RLGWebD: rlgterm.js annotate

annotate rlgterm.js @ 67:b6a3b26fe0dc

RLG-Web client: some visual improvements. Hide the debugging messages by default.

author	John "Elwin" Edwards <elwin@sdf.org>
date	Wed, 20 Jun 2012 14:11:57 -0700
parents	57bf0dcd080e
children	d7eb63cd7a16

rev	line source
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	1 /* rlgterm.js: Roguelike Gallery's driver for termemu.js */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	2
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	3 // A state machine that keeps track of polling the server.
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	4 var ajaxstate = {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	5 state: 0,
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	6 timerID: null,
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	7 clear: function () {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	8 if (this.timerID != null) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	9 window.clearTimeout(this.timerID);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	10 this.timerID = null;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	11 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	12 },
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	13 set: function (ms) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	14 this.clear();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	15 this.timerID = window.setTimeout(getData, ms);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	16 },
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	17 gotdata: function () {
35 f15efa4818b4 rglterm.js: reduce the server polling. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	18 this.set(1000);
f15efa4818b4 rglterm.js: reduce the server polling. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	19 this.state = 1;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	20 },
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	21 gotnothing: function () {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	22 if (this.state == 0) {
35 f15efa4818b4 rglterm.js: reduce the server polling. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	23 this.set(1000);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	24 this.state = 1;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	25 }
38 b06a14876645 RLG-Web: reduce polling further. John "Elwin" Edwards <elwin@sdf.org> parents: 35 diff changeset	26 else if (this.state < 4) {
35 f15efa4818b4 rglterm.js: reduce the server polling. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	27 this.set(4000);
38 b06a14876645 RLG-Web: reduce polling further. John "Elwin" Edwards <elwin@sdf.org> parents: 35 diff changeset	28 this.state++;
b06a14876645 RLG-Web: reduce polling further. John "Elwin" Edwards <elwin@sdf.org> parents: 35 diff changeset	29 }
63 a077f9f84052 RLG-Web client: adjust polling for watching. John "Elwin" Edwards <elwin@sdf.org> parents: 61 diff changeset	30 else if (session.playing) {
a077f9f84052 RLG-Web client: adjust polling for watching. John "Elwin" Edwards <elwin@sdf.org> parents: 61 diff changeset	31 if (this.state < 8) {
a077f9f84052 RLG-Web client: adjust polling for watching. John "Elwin" Edwards <elwin@sdf.org> parents: 61 diff changeset	32 this.set(15000);
a077f9f84052 RLG-Web client: adjust polling for watching. John "Elwin" Edwards <elwin@sdf.org> parents: 61 diff changeset	33 this.state++;
a077f9f84052 RLG-Web client: adjust polling for watching. John "Elwin" Edwards <elwin@sdf.org> parents: 61 diff changeset	34 }
a077f9f84052 RLG-Web client: adjust polling for watching. John "Elwin" Edwards <elwin@sdf.org> parents: 61 diff changeset	35 else {
a077f9f84052 RLG-Web client: adjust polling for watching. John "Elwin" Edwards <elwin@sdf.org> parents: 61 diff changeset	36 /* It's been over a minute. Stop polling. */
a077f9f84052 RLG-Web client: adjust polling for watching. John "Elwin" Edwards <elwin@sdf.org> parents: 61 diff changeset	37 this.clear();
a077f9f84052 RLG-Web client: adjust polling for watching. John "Elwin" Edwards <elwin@sdf.org> parents: 61 diff changeset	38 }
38 b06a14876645 RLG-Web: reduce polling further. John "Elwin" Edwards <elwin@sdf.org> parents: 35 diff changeset	39 }
b06a14876645 RLG-Web: reduce polling further. John "Elwin" Edwards <elwin@sdf.org> parents: 35 diff changeset	40 else {
63 a077f9f84052 RLG-Web client: adjust polling for watching. John "Elwin" Edwards <elwin@sdf.org> parents: 61 diff changeset	41 /* If watching, it can't stop polling entirely, because there
a077f9f84052 RLG-Web client: adjust polling for watching. John "Elwin" Edwards <elwin@sdf.org> parents: 61 diff changeset	42 * are no POST events to start it up again. */
a077f9f84052 RLG-Web client: adjust polling for watching. John "Elwin" Edwards <elwin@sdf.org> parents: 61 diff changeset	43 this.set(10000);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	44 }
35 f15efa4818b4 rglterm.js: reduce the server polling. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	45 },
f15efa4818b4 rglterm.js: reduce the server polling. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	46 posted: function (wasdata) {
f15efa4818b4 rglterm.js: reduce the server polling. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	47 if (wasdata) {
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	48 this.set(1000);
35 f15efa4818b4 rglterm.js: reduce the server polling. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	49 this.state = 1;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	50 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	51 else {
35 f15efa4818b4 rglterm.js: reduce the server polling. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	52 this.set(200);
f15efa4818b4 rglterm.js: reduce the server polling. John "Elwin" Edwards <elwin@sdf.org> parents: 27 diff changeset	53 this.state = 0;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	54 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	55 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	56 };
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	57
44 b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	58 /* Data on the available games. */
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	59 var games = {
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	60 "rogue3": {
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	61 "name": "Rogue V3",
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	62 "uname": "rogue3"
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	63 },
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	64 "rogue4": {
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	65 "name": "Rogue V4",
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	66 "uname": "rogue4"
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	67 },
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	68 "rogue5": {
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	69 "name": "Rogue V5",
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	70 "uname": "rogue5"
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	71 },
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	72 "srogue": {
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	73 "name": "Super-Rogue",
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	74 "uname": "srogue"
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	75 }
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	76 };
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	77
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	78 var session = {
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	79 /* The session id assigned by the server. */
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	80 id: null,
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	81 /* Login name and key */
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	82 lname: null,
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	83 lcred: null,
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	84 /* Whether the game is being played or just watched. */
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	85 playing: false
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	86 };
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	87
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	88 function writeData(hexstr) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	89 var codenum;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	90 var codes = [];
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	91 var nc;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	92 var u8wait = 0; /* Stores bits from previous bytes of multibyte sequences. */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	93 var expect = 0; /* The number of 10------ bytes expected. */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	94 /* UTF-8 translation. */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	95 for (var i = 0; i < hexstr.length; i += 2) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	96 nc = Number("0x" + hexstr.substr(i, 2));
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	97 if (nc < 0x7F) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	98 /* 0------- */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	99 codes.push(nc);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	100 /* Any incomplete sequence will be discarded. */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	101 u8wait = 0;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	102 expect = 0;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	103 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	104 else if (nc < 0xC0) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	105 /* 10------ : part of a multibyte sequence */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	106 if (expect > 0) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	107 u8wait <<= 6;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	108 u8wait += (nc & 0x3F);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	109 expect--;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	110 if (expect == 0) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	111 codes.push(u8wait);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	112 u8wait = 0;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	113 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	114 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	115 else {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	116 /* Assume an initial byte was missed. */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	117 u8wait = 0;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	118 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	119 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	120 /* These will all discard any incomplete sequence. */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	121 else if (nc < 0xE0) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	122 /* 110----- : introduces 2-byte sequence */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	123 u8wait = (nc & 0x1F);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	124 expect = 1;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	125 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	126 else if (nc < 0xF0) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	127 /* 1110---- : introduces 3-byte sequence */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	128 u8wait = (nc & 0x0F);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	129 expect = 2;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	130 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	131 else if (nc < 0xF8) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	132 /* 11110--- : introduces 4-byte sequence */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	133 u8wait = (nc & 0x07);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	134 expect = 3;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	135 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	136 else if (nc < 0xFC) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	137 /* 111110-- : introduces 5-byte sequence */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	138 u8wait = (nc & 0x03);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	139 expect = 4;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	140 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	141 else if (nc < 0xFE) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	142 /* 1111110- : introduces 6-byte sequence */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	143 u8wait = (nc & 0x01);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	144 expect = 5;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	145 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	146 else {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	147 /* 1111111- : should never appear */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	148 u8wait = 0;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	149 expect = 0;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	150 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	151 /* Supporting all 31 bits is probably overkill... */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	152 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	153 termemu.write(codes);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	154 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	155 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	156
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	157 /* State for sending and receiving messages. */
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	158 var nsend = 0; // The number of the next packet to send.
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	159 var nrecv = 0; // The next packet expected.
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	160 var msgQ = []; // Queue for out-of-order messages.
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	161
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	162 /* Processes a message from the server, returning true or false if it was a
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	163 * data message with or without data, null if not data.
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	164 * All non-special responseTexts should be handed directly to this function.
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	165 */
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	166 function processMsg(msg) {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	167 var msgDicts;
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	168 var havedata = null; // eventual return value
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	169 try {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	170 msgDicts = JSON.parse(msg);
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	171 } catch (e) {
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	172 if (e instanceof SyntaxError)
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	173 return null;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	174 }
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	175 if (msgDicts.length === 0)
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	176 return false;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	177 for (var j = 0; j < msgDicts.length; j++) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	178 if (!msgDicts[j].t)
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	179 continue;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	180 else if (msgDicts[j].t == "E") {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	181 if (msgDicts[j].c == 1 \|\| msgDicts[j].c == 6 \|\| msgDicts[j].c == 7) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	182 gameover();
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	183 if (msgDicts[j].c == 1) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	184 logout();
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	185 }
47 27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 46 diff changeset	186 }
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	187 debug(1, "Server error: " + msgDicts[j].s);
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	188 }
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	189 // A data message
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	190 else if (msgDicts[j].t == "d") {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	191 if (msgDicts[j].n === nrecv) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	192 writeData(msgDicts[j].d);
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	193 nrecv++;
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	194 /* Process anything in the queue that's now ready. */
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	195 var next;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	196 while ((next = msgQ.shift()) !== undefined) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	197 writeData(next.d);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	198 nrecv++;
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	199 }
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	200 }
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	201 else if (msgDicts[j].n > nrecv) {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	202 /* The current message comes after one still missing. Queue this one
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	203 * for later use. */
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	204 debug(1, "Got packet " + msgDicts[j].n + ", expected " + nrecv);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	205 msgQ[msgDicts[j].n - nrecv - 1] = msgDicts[j];
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	206 }
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	207 else {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	208 /* This message's number was encountered previously. */
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	209 debug(1, "Discarding packet " + msgDicts[j].n + ", expected " + nrecv);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	210 }
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	211 havedata = true;
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	212 }
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	213 else if (msgDicts[j].t == "T") {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	214 setTitle(msgDicts[j].d);
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	215 }
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	216 else if (msgDicts[j].t == "q") {
96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	217 gameover();
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	218 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	219 else {
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	220 debug(1, "Unrecognized server message " + msg);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	221 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	222 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	223 return havedata;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	224 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	225
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	226 function getData() {
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	227 if (session.id == null)
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	228 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	229 var datareq = new XMLHttpRequest();
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	230 var msg = JSON.stringify({"id": session.id, "t": "n"});
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	231 datareq.onreadystatechange = function () {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	232 if (datareq.readyState == 4 && datareq.status == 200) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	233 var wasdata = processMsg(datareq.responseText);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	234 if (wasdata != null) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	235 if (wasdata)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	236 ajaxstate.gotdata();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	237 else
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	238 ajaxstate.gotnothing();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	239 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	240 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	241 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	242 };
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	243 datareq.open('POST', '/feed', true);
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	244 datareq.send(msg);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	245 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	246 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	247
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	248 function postResponseHandler() {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	249 if (this.readyState == 4 && this.status == 200) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	250 // We might want to do something with wasdata someday.
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	251 var wasdata = processMsg(this.responseText);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	252 ajaxstate.posted();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	253 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	254 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	255 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	256
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	257 function sendback(str) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	258 /* For responding to terminal queries. */
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	259 var msgDict = {"id": session.id, "t": "d", "n": nsend++, "d": str};
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	260 var datareq = new XMLHttpRequest();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	261 datareq.onreadystatechange = postResponseHandler;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	262 datareq.open('POST', '/feed', true);
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	263 datareq.send(JSON.stringify(msgDict));
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	264 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	265 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	266
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	267 function sendkey(ev) {
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	268 if (!session.playing)
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	269 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	270 var keynum = ev.keyCode;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	271 var code;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	272 if (keynum >= ev.DOM_VK_A && keynum <= ev.DOM_VK_Z) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	273 /* Letters. This assumes the codes are 65-90. */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	274 if (ev.ctrlKey)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	275 keynum -= 64;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	276 else if (!ev.shiftKey)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	277 keynum += 32;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	278 code = keynum.toString(16);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	279 if (code.length < 2)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	280 code = "0" + code;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	281 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	282 else if (keynum >= ev.DOM_VK_0 && keynum <= ev.DOM_VK_9) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	283 /* The number row, NOT the numpad. */
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	284 if (ev.shiftKey) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	285 code = numShifts[keynum - 48].toString(16);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	286 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	287 else {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	288 code = keynum.toString(16);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	289 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	290 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	291 else if (keynum in keyHexCodes) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	292 if (ev.shiftKey)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	293 code = keyHexCodes[keynum][1];
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	294 else
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	295 code = keyHexCodes[keynum][0];
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	296 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	297 else if (keynum == ev.DOM_VK_SHIFT \|\| keynum == ev.DOM_VK_CONTROL \|\|
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	298 keynum == ev.DOM_VK_ALT \|\| keynum == ev.DOM_VK_CAPS_LOCK) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	299 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	300 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	301 else {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	302 debug(1, "Ignoring keycode " + keynum);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	303 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	304 }
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	305 ev.preventDefault();
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	306 var datareq = new XMLHttpRequest();
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	307 var msgDict = {"id": session.id, "t": "d", "n": nsend++, "d": code};
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	308 datareq.onreadystatechange = postResponseHandler;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	309 datareq.open('POST', '/feed', true);
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	310 datareq.send(JSON.stringify(msgDict));
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	311 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	312 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	313
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	314 var charshifts = { '-': "5f", '=': "2b", '[': "7b", ']': "7d", '\\': "7c",
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	315 ';': "3a", '\'': "22", ',': "3c", '.': "3e", '/': "3f", '`': "7e"
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	316 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	317
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	318 function vkey(c) {
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	319 if (!session.playing)
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	320 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	321 var keystr;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	322 if (c.match(/^[a-z]$/)) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	323 if (termemu.ctrlp()) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	324 var n = c.charCodeAt(0) - 96;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	325 keystr = n.toString(16);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	326 if (keystr.length < 2)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	327 keystr = "0" + keystr;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	328 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	329 else if (termemu.shiftp())
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	330 keystr = c.toUpperCase().charCodeAt(0).toString(16);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	331 else
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	332 keystr = c.charCodeAt(0).toString(16);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	333 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	334 else if (c.match(/^[0-9]$/)) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	335 if (termemu.shiftp())
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	336 keystr = numShifts[c.charCodeAt(0) - 48].toString(16);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	337 else
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	338 keystr = c.charCodeAt(0).toString(16);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	339 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	340 else if (c == '\n')
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	341 keystr = "0a";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	342 else if (c == '\t')
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	343 keystr = "09";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	344 else if (c == '\b')
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	345 keystr = "08";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	346 else if (c == ' ')
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	347 keystr = "20";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	348 else if (c in charshifts) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	349 if (termemu.shiftp())
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	350 keystr = charshifts[c];
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	351 else
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	352 keystr = c.charCodeAt(0).toString(16);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	353 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	354 else
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	355 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	356 var datareq = new XMLHttpRequest();
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	357 var msgDict = {"id": session.id, "t": "d", "n": nsend++, "d": keystr};
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	358 datareq.onreadystatechange = postResponseHandler;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	359 datareq.open('POST', '/feed', true);
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	360 datareq.send(JSON.stringify(msgDict));
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	361 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	362 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	363
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	364 function setup() {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	365 keyHexCodes.init();
4 ee22eb9ab009 Client: don't assume the terminal is 24x80. John "Elwin" Edwards <elwin@sdf.org> parents: 0 diff changeset	366 termemu.init("termwrap", 24, 80);
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	367 setTitle("Not connected.");
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	368 setmode("login");
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	369 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	370 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	371
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	372 function toggleshift() {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	373 termemu.toggleshift();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	374 keydiv = document.getElementById("shiftkey");
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	375 if (termemu.shiftp())
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	376 keydiv.className = "keysel";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	377 else
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	378 keydiv.className = "key";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	379 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	380 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	381
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	382 function togglectrl() {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	383 termemu.togglectrl();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	384 keydiv = document.getElementById("ctrlkey");
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	385 if (termemu.ctrlp())
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	386 keydiv.className = "keysel";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	387 else
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	388 keydiv.className = "key";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	389 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	390 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	391
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	392 function formlogin(ev) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	393 ev.preventDefault();
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	394 if (session.id != null)
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	395 return;
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	396 var loginmsg = {};
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	397 loginmsg["name"] = document.getElementById("input_name").value;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	398 loginmsg["pw"] = document.getElementById("input_pw").value;
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	399 var req = new XMLHttpRequest();
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	400 req.onreadystatechange = function () {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	401 if (req.readyState != 4 \|\| req.status != 200)
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	402 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	403 var reply = JSON.parse(req.responseText);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	404 if (reply.t == 'l') {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	405 /* Success */
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	406 session.lcred = reply.k;
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	407 session.lname = reply.u;
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	408 setTitle("Logged in as " + reply.u);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	409 debug(1, "Logged in as " + reply.u + " with id " + reply.k);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	410 setmode("choose");
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	411 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	412 else if (reply.t == 'E') {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	413 debug(1, "Could not log in: " + reply.s);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	414 document.getElementById("input_name").value = "";
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	415 document.getElementById("input_pw").value = "";
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	416 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	417 };
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	418 req.open('POST', '/login', true);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	419 req.send(JSON.stringify(loginmsg));
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	420 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	421 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	422
56 7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	423 function getcurrent() {
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	424 if (session.id)
56 7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	425 return;
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	426 var req = new XMLHttpRequest();
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	427 req.onreadystatechange = function () {
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	428 if (req.readyState != 4 \|\| req.status != 200)
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	429 return;
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	430 var reply;
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	431 try {
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	432 reply = JSON.parse(req.responseText);
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	433 } catch (e) {
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	434 if (e instanceof SyntaxError)
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	435 return;
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	436 }
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	437 if (!reply.s) {
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	438 return;
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	439 }
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	440 var gamediv = document.getElementById("gametable");
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	441 while (gamediv.children.length > 2)
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	442 gamediv.removeChild(gamediv.children[2]);
57 e7c864e80a79 RLG-Web client: explain when there are no games to watch John "Elwin" Edwards <elwin@sdf.org> parents: 56 diff changeset	443 if (reply.g.length === 0) {
e7c864e80a79 RLG-Web client: explain when there are no games to watch John "Elwin" Edwards <elwin@sdf.org> parents: 56 diff changeset	444 gamediv.style.display = "none";
e7c864e80a79 RLG-Web client: explain when there are no games to watch John "Elwin" Edwards <elwin@sdf.org> parents: 56 diff changeset	445 document.getElementById("nogames").style.display = "block";
e7c864e80a79 RLG-Web client: explain when there are no games to watch John "Elwin" Edwards <elwin@sdf.org> parents: 56 diff changeset	446 }
e7c864e80a79 RLG-Web client: explain when there are no games to watch John "Elwin" Edwards <elwin@sdf.org> parents: 56 diff changeset	447 else {
e7c864e80a79 RLG-Web client: explain when there are no games to watch John "Elwin" Edwards <elwin@sdf.org> parents: 56 diff changeset	448 gamediv.style.display = "table";
e7c864e80a79 RLG-Web client: explain when there are no games to watch John "Elwin" Edwards <elwin@sdf.org> parents: 56 diff changeset	449 document.getElementById("nogames").style.display = "none";
e7c864e80a79 RLG-Web client: explain when there are no games to watch John "Elwin" Edwards <elwin@sdf.org> parents: 56 diff changeset	450 }
56 7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	451 for (var i = 0; i < reply.g.length; i++) {
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	452 var row = document.createElement("div");
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	453 var cell1 = document.createElement("div");
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	454 var cell2 = document.createElement("div");
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	455 var cell3 = document.createElement("div");
66 57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	456 var cell4 = document.createElement("div");
56 7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	457 cell1.appendChild(document.createTextNode(reply.g[i].p));
64 e3082fd06520 Some status improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 63 diff changeset	458 var uname = reply.g[i].g;
e3082fd06520 Some status improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 63 diff changeset	459 if (uname in games)
e3082fd06520 Some status improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 63 diff changeset	460 cell2.appendChild(document.createTextNode(games[uname].name));
e3082fd06520 Some status improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 63 diff changeset	461 else {
e3082fd06520 Some status improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 63 diff changeset	462 debug(1, "Unrecognized game: " + uname);
e3082fd06520 Some status improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 63 diff changeset	463 continue;
e3082fd06520 Some status improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 63 diff changeset	464 }
66 57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	465 cell3.appendChild(document.createTextNode(idlestr(reply.g[i].i)));
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	466 var button = document.createElement("span");
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	467 button.appendChild(document.createTextNode("Watch"));
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	468 button.onclick = makeWatcher(reply.g[i].n);
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	469 button.className = "ibutton";
66 57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	470 cell4.appendChild(button);
56 7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	471 row.appendChild(cell1);
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	472 row.appendChild(cell2);
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	473 row.appendChild(cell3);
66 57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	474 row.appendChild(cell4);
56 7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	475 gamediv.appendChild(row);
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	476 }
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	477 };
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	478 req.open('GET', '/status', true);
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	479 req.send();
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	480 return;
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	481 }
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	482
44 b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	483 function getchoices() {
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	484 if (session.id != null \|\| !session.lcred)
44 b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	485 return;
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	486 var req = new XMLHttpRequest();
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	487 req.onreadystatechange = function () {
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	488 if (req.readyState != 4 \|\| req.status != 200)
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	489 return;
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	490 var reply;
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	491 try {
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	492 reply = JSON.parse(req.responseText);
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	493 } catch (e) {
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	494 if (e instanceof SyntaxError)
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	495 return;
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	496 }
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	497 if (!("name" in reply) \|\| reply["name"] != session.lname \|\|
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	498 !("stat" in reply))
44 b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	499 return;
45 1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	500 var optdiv = document.getElementById("opttable");
1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	501 /* Don't remove the first child, it's the header. */
1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	502 while (optdiv.childNodes.length > 1)
1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	503 optdiv.removeChild(optdiv.childNodes[1]);
64 e3082fd06520 Some status improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 63 diff changeset	504 for (var gname in games) {
e3082fd06520 Some status improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 63 diff changeset	505 if (!(gname in reply.stat))
44 b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	506 continue;
45 1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	507 var acttext;
44 b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	508 if (reply.stat[gname] == "s")
45 1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	509 acttext = "Resume your game";
44 b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	510 else if (reply.stat[gname] == "0")
45 1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	511 acttext = "Start a game";
44 b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	512 else if (reply.stat[gname] == "p")
45 1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	513 acttext = "Game in progress";
44 b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	514 else
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	515 continue;
45 1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	516 var button = document.createElement("span");
1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	517 button.appendChild(document.createTextNode(acttext));
46 59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	518 if ("s0".indexOf(reply.stat[gname]) >= 0) {
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	519 button.onclick = makeStarter(gname);
51 2eda3909f6a3 rlgterm.js: don't make nonfunctional button. John "Elwin" Edwards <elwin@sdf.org> parents: 47 diff changeset	520 button.className = "ibutton";
46 59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	521 }
45 1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	522 var actdiv = document.createElement("div");
1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	523 actdiv.appendChild(button);
44 b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	524 var gamediv = document.createElement("div");
45 1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	525 gamediv.appendChild(document.createTextNode(games[gname].name));
1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	526 var rowdiv = document.createElement("div");
1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	527 rowdiv.appendChild(gamediv);
1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	528 rowdiv.appendChild(actdiv);
1bbd0e76ba92 RLG-Web: put the game options into a table. John "Elwin" Edwards <elwin@sdf.org> parents: 44 diff changeset	529 optdiv.appendChild(rowdiv);
44 b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	530 }
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	531 };
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	532 req.open('GET', '/pstatus/' + session.lname, true);
44 b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	533 req.send();
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	534 return;
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	535 }
b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	536
46 59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	537 /* This can't be in the loop in getchoices(), or the closure's scope will
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	538 * get overwritten on the next iteration, and then all the games end up
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	539 * being Super-Rogue.
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	540 */
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	541 function makeStarter(gname) {
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	542 if (!(gname in games))
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	543 return null;
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	544 var game = games[gname];
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	545 function starter(ev) {
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	546 startgame(game);
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	547 }
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	548 return starter;
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	549 }
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	550
59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	551 function startgame(game) {
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	552 if (session.id != null \|\| !session.lcred)
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	553 return;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	554 var smsg = {};
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	555 smsg["key"] = session.lcred;
46 59ecd99845eb rlgterm.js: make the options table functional. John "Elwin" Edwards <elwin@sdf.org> parents: 45 diff changeset	556 smsg["game"] = game.uname;
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	557 smsg["h"] = 24;
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	558 smsg["w"] = 80;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	559 var req = new XMLHttpRequest();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	560 req.onreadystatechange = function () {
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	561 if (req.readyState != 4 \|\| req.status != 200)
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	562 return;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	563 var reply = JSON.parse(req.responseText);
55 96815eae4ebe RLG-Web: make multiple watchers possible. John "Elwin" Edwards <elwin@sdf.org> parents: 51 diff changeset	564 if (reply.t == 's') {
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	565 /* Success */
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	566 session.id = reply.id;
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	567 session.playing = true;
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	568 termemu.resize(reply.h, reply.w);
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	569 setTitle("Playing as " + session.lname);
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	570 debug(1, "Playing with id " + session.id);
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	571 setmode("play");
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	572 getData();
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	573 }
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	574 else if (reply.t == 'E') {
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	575 debug(1, "Could not start game: " + reply.s);
47 27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 46 diff changeset	576 if (reply.c == 1) {
27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 46 diff changeset	577 logout();
27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 46 diff changeset	578 }
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	579 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	580 };
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	581 req.open('POST', '/play', true);
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	582 req.send(JSON.stringify(smsg));
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	583 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	584 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	585
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	586 function startwatching(gamenumber) {
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	587 if (session.id != null)
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	588 return;
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	589 var wmsg = {"n": Number(gamenumber)};
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	590 var req = new XMLHttpRequest();
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	591 req.onreadystatechange = function () {
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	592 if (req.readyState != 4 \|\| req.status != 200)
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	593 return;
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	594 var reply = JSON.parse(req.responseText);
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	595 if (reply.t == 'w') {
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	596 /* Success */
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	597 session.id = reply.id;
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	598 session.playing = false;
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	599 termemu.resize(reply.h, reply.w);
61 071ec6b1ec03 RLG-Web client: initialize and restore the terminal when watching. John "Elwin" Edwards <elwin@sdf.org> parents: 59 diff changeset	600 termemu.reset();
071ec6b1ec03 RLG-Web client: initialize and restore the terminal when watching. John "Elwin" Edwards <elwin@sdf.org> parents: 59 diff changeset	601 termemu.toAltBuf();
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	602 setTitle("Watching");
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	603 debug(1, "Watching with id " + session.id);
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	604 setmode("play");
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	605 getData();
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	606 }
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	607 else if (reply.t == 'E') {
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	608 debug(1, "Could not watch game " + gamenumber + ": " + reply.s);
65 e63c26dc0497 RLG-Web client: refresh the current games list. John "Elwin" Edwards <elwin@sdf.org> parents: 64 diff changeset	609 getcurrent();
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	610 }
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	611 };
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	612 req.open('POST', '/watch', true);
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	613 req.send(JSON.stringify(wmsg));
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	614 return;
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	615 }
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	616
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	617 function makeWatcher(n) {
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	618 function watcher(ev) {
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	619 startwatching(n);
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	620 }
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	621 return watcher;
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	622 }
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	623
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	624 function formreg(ev) {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	625 ev.preventDefault();
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	626 if (session.id != null)
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	627 return;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	628 var regmsg = {};
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	629 regmsg["name"] = document.getElementById("regin_name").value;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	630 regmsg["pw"] = document.getElementById("regin_pw").value;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	631 regmsg["email"] = document.getElementById("regin_email").value;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	632 var req = new XMLHttpRequest();
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	633 req.onreadystatechange = function () {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	634 if (req.readyState != 4 \|\| req.status != 200)
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	635 return;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	636 var reply = JSON.parse(req.responseText);
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	637 if (reply.t == 'r') {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	638 /* Success */
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	639 debug(1, "Registered account: " + reply.d);
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	640 session.lcred = reply.k;
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	641 session.lname = reply.u;
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	642 setTitle("Logged in as " + session.lname);
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	643 debug(1, "Logged in as " + session.lname + "with id " + session.lcred);
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	644 setmode("choose");
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	645 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	646 else if (reply.t == 'E') {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	647 debug(1, "Could not register: " + reply.s);
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	648 document.getElementById("regin_name").value = "";
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	649 document.getElementById("regin_pw").value = "";
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	650 document.getElementById("regin_email").value = "";
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	651 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	652 };
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	653 req.open('POST', '/addacct', true);
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	654 req.send(JSON.stringify(regmsg));
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	655 return;
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	656 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	657
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	658 function gameover() {
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	659 if (session.id == null)
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	660 return;
38 b06a14876645 RLG-Web: reduce polling further. John "Elwin" Edwards <elwin@sdf.org> parents: 35 diff changeset	661 /* TODO IFACE2 If the end was unexpected, tell player the game was saved. */
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	662 session.id = null;
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	663 session.playing = false;
38 b06a14876645 RLG-Web: reduce polling further. John "Elwin" Edwards <elwin@sdf.org> parents: 35 diff changeset	664 ajaxstate.clear();
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	665 setTitle("Game over.");
61 071ec6b1ec03 RLG-Web client: initialize and restore the terminal when watching. John "Elwin" Edwards <elwin@sdf.org> parents: 59 diff changeset	666 termemu.toNormBuf();
16 ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	667 nsend = 0;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	668 nrecv = 0;
ef6127ed6da3 RLGWeb: switch to JSON protocol. John "Elwin" Edwards <elwin@sdf.org> parents: 9 diff changeset	669 msgQ = [];
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	670 if (session.lcred != null)
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	671 setmode("choose");
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	672 else
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	673 setmode("login");
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	674 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	675 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	676
47 27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 46 diff changeset	677 function logout() {
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	678 session.lcred = null;
00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	679 session.lname = null;
47 27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 46 diff changeset	680 setmode("login");
27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 46 diff changeset	681 }
27b7f0c8b9f0 RLG-Web: make login sessions time out. John "Elwin" Edwards <elwin@sdf.org> parents: 46 diff changeset	682
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	683 function stop() {
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	684 if (!session.id)
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	685 return;
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	686 var req = new XMLHttpRequest();
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	687 req.onreadystatechange = function () {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	688 if (req.readyState == 4 && req.status == 200) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	689 processMsg(req.responseText);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	690 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	691 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	692 };
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	693 req.open('POST', '/feed', true);
59 00b985b8ba6a RLG-Web client: implement watching. John "Elwin" Edwards <elwin@sdf.org> parents: 58 diff changeset	694 req.send(JSON.stringify({"id": session.id, "t": "q"}));
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	695 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	696 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	697
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	698 function setmode(mode, ev) {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	699 if (ev)
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	700 ev.preventDefault();
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	701 if (mode == "play") {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	702 document.getElementById("keyboard").style.display = "block";
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	703 document.getElementById("startgame").style.display = "none";
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	704 document.getElementById("login").style.display = "none";
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	705 document.getElementById("register").style.display = "none";
56 7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	706 document.getElementById("current").style.display = "none";
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	707 }
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	708 if (mode == "choose") {
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	709 document.getElementById("keyboard").style.display = "none";
e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	710 document.getElementById("startgame").style.display = "block";
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	711 document.getElementById("login").style.display = "none";
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	712 document.getElementById("register").style.display = "none";
56 7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	713 document.getElementById("current").style.display = "block";
44 b848cb50cd69 rlgterm.js: present game options to the player. John "Elwin" Edwards <elwin@sdf.org> parents: 41 diff changeset	714 getchoices();
56 7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	715 getcurrent();
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	716 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	717 else if (mode == "login") {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	718 document.getElementById("keyboard").style.display = "none";
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	719 document.getElementById("startgame").style.display = "none";
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	720 document.getElementById("login").style.display = "block";
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	721 document.getElementById("register").style.display = "none";
56 7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	722 document.getElementById("current").style.display = "block";
7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	723 getcurrent();
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	724 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	725 else if (mode == "register") {
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	726 document.getElementById("keyboard").style.display = "none";
39 e8ac0e3d2614 RLG-Web: separate logging in and starting a game. John "Elwin" Edwards <elwin@sdf.org> parents: 38 diff changeset	727 document.getElementById("startgame").style.display = "none";
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	728 document.getElementById("login").style.display = "none";
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	729 document.getElementById("register").style.display = "block";
56 7f3ca16409fe RLG-Web client: display a list of current games. John "Elwin" Edwards <elwin@sdf.org> parents: 55 diff changeset	730 document.getElementById("current").style.display = "none";
19 188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	731 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	732 }
188bbd857124 RLG-Web: add user registration John "Elwin" Edwards <elwin@sdf.org> parents: 16 diff changeset	733
67 b6a3b26fe0dc RLG-Web client: some visual improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 66 diff changeset	734 function toggledebug() {
b6a3b26fe0dc RLG-Web client: some visual improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 66 diff changeset	735 if (document.getElementById("debug").style.display != "block")
b6a3b26fe0dc RLG-Web client: some visual improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 66 diff changeset	736 document.getElementById("debug").style.display = "block";
b6a3b26fe0dc RLG-Web client: some visual improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 66 diff changeset	737 else
b6a3b26fe0dc RLG-Web client: some visual improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 66 diff changeset	738 document.getElementById("debug").style.display = "none";
b6a3b26fe0dc RLG-Web client: some visual improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 66 diff changeset	739 }
b6a3b26fe0dc RLG-Web client: some visual improvements. John "Elwin" Edwards <elwin@sdf.org> parents: 66 diff changeset	740
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	741 function debug(level, msg) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	742 if (level < debugSuppress)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	743 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	744 var msgdiv = document.createElement("div");
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	745 var msgtext = document.createTextNode(msg);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	746 msgdiv.appendChild(msgtext);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	747 document.getElementById("debug").appendChild(msgdiv);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	748 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	749 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	750
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	751 function textsize(larger) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	752 var cssSize = termemu.view.style.fontSize;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	753 if (!cssSize) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	754 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	755 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	756 var match = cssSize.match(/\d*/);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	757 if (!match) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	758 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	759 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	760 var csize = Number(match[0]);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	761 var nsize;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	762 if (larger) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	763 if (csize >= 48)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	764 nsize = 48;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	765 else if (csize >= 20)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	766 nsize = csize + 4;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	767 else if (csize >= 12)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	768 nsize = csize + 2;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	769 else if (csize >= 8)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	770 nsize = csize + 1;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	771 else
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	772 nsize = 8;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	773 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	774 else {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	775 if (csize <= 8)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	776 nsize = 8;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	777 else if (csize <= 12)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	778 nsize = csize - 1;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	779 else if (csize <= 20)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	780 nsize = csize - 2;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	781 else if (csize <= 48)
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	782 nsize = csize - 4;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	783 else
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	784 nsize = 48;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	785 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	786 document.getElementById("term").style.fontSize = nsize.toString() + "px";
9 826a7ced69f8 Make the emulator screen resizable. John "Elwin" Edwards <elwin@sdf.org> parents: 6 diff changeset	787 termemu.fixsize();
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	788 debug(1, "Changing font size to " + nsize.toString());
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	789 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	790 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	791
66 57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	792 function idlestr(ms) {
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	793 if (typeof(ms) != "number")
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	794 return "?";
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	795 var seconds = Math.round(ms / 1000);
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	796 var ss = String(seconds % 60);
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	797 if (ss.length < 2)
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	798 ss = "0" + ss;
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	799 var mm = String(Math.floor((seconds % 3600) / 60));
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	800 if (mm.length < 2)
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	801 mm = "0" + mm;
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	802 var hh = String(Math.floor(seconds / 3600));
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	803 if (hh.length < 2)
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	804 hh = "0" + hh;
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	805 return hh + ":" + mm + ":" + ss;
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	806 }
57bf0dcd080e Display idle time of games in progress. John "Elwin" Edwards <elwin@sdf.org> parents: 65 diff changeset	807
0 bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	808 function bell(on) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	809 var imgnode = document.getElementById("bell");
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	810 if (on) {
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	811 imgnode.style.visibility = "visible";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	812 window.setTimeout(bell, 1500, false);
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	813 }
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	814 else
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	815 imgnode.style.visibility = "hidden";
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	816 return;
bd412f63ce0d Put this project under version control, finally. John "Elwin" Edwards <elwin@sdf.org> parents: diff changeset	817 }