Mercurial > hg > early-roguelike
annotate rogue5/io.c @ 317:aab761616489 default tip
Rearrange some Autoconf files.
Autoconf was failing to detect install-sh at the top level and needed
some explicit directions. It also wants config.guess and config.sub to
be provided too.
A few other macros have also been updated.
author | John "Elwin" Edwards |
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date | Tue, 05 Sep 2023 20:05:24 -0400 |
parents | f502bf60e6e4 |
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rev | line source |
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33
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1 /* |
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2 * Various input/output functions |
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3 * |
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4 * @(#)io.c 4.32 (Berkeley) 02/05/99 |
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5 */ |
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6 |
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7 #include <stdarg.h> |
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8 #include <curses.h> |
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9 #include <ctype.h> |
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10 #include <string.h> |
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11 #include "rogue.h" |
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12 |
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13 /* |
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14 * msg: |
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15 * Display a message at the top of the screen. |
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16 */ |
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17 #define MAXMSG (NUMCOLS - sizeof "--More--") |
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18 |
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19 static char msgbuf[2*MAXMSG+1]; |
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20 static int newpos = 0; |
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21 |
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22 /* VARARGS1 */ |
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23 int |
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24 msg(const char *fmt, ...) |
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25 { |
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26 va_list args; |
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27 |
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28 /* |
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29 * if the string is "", just clear the line |
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30 */ |
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31 if (*fmt == '\0') |
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32 { |
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33 move(0, 0); |
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34 clrtoeol(); |
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35 mpos = 0; |
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36 return ~ESCAPE; |
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37 } |
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38 /* |
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39 * otherwise add to the message and flush it out |
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40 */ |
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41 va_start(args, fmt); |
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42 doadd(fmt, args); |
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43 va_end(args); |
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44 return endmsg(); |
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45 } |
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46 |
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47 /* |
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48 * addmsg: |
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49 * Add things to the current message |
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50 */ |
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51 /* VARARGS1 */ |
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52 void |
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53 addmsg(const char *fmt, ...) |
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54 { |
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55 va_list args; |
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56 |
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57 va_start(args, fmt); |
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58 doadd(fmt, args); |
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59 va_end(args); |
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60 } |
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61 |
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62 /* |
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63 * endmsg: |
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64 * Display a new msg (giving him a chance to see the previous one |
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65 * if it is up there with the --More--) |
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66 */ |
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67 int |
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68 endmsg(void) |
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69 { |
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70 int ch; |
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71 |
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72 if (save_msg) |
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73 strcpy(huh, msgbuf); |
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74 if (mpos) |
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75 { |
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76 look(FALSE); |
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77 mvaddstr(0, mpos, "--More--"); |
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78 refresh(); |
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79 if (!msg_esc) |
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80 wait_for(stdscr, ' '); |
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81 else |
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82 { |
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83 while ((ch = readchar()) != ' ') |
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84 if (ch == ESCAPE) |
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85 { |
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86 msgbuf[0] = '\0'; |
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87 mpos = 0; |
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88 newpos = 0; |
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89 msgbuf[0] = '\0'; |
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90 return ESCAPE; |
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91 } |
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92 } |
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93 } |
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94 /* |
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95 * All messages should start with uppercase, except ones that |
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96 * start with a pack addressing character |
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97 */ |
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98 if (islower((int)msgbuf[0]) && !lower_msg && msgbuf[1] != ')') |
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99 msgbuf[0] = (char) toupper(msgbuf[0]); |
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100 mvaddstr(0, 0, msgbuf); |
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101 clrtoeol(); |
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102 mpos = newpos; |
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103 newpos = 0; |
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104 msgbuf[0] = '\0'; |
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105 refresh(); |
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106 return ~ESCAPE; |
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107 } |
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108 |
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109 /* |
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110 * doadd: |
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111 * Perform an add onto the message buffer |
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112 */ |
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113 void |
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114 doadd(const char *fmt, va_list args) |
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115 { |
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116 static char buf[MAXSTR]; |
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117 |
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118 /* |
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119 * Do the printf into buf |
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120 */ |
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121 vsprintf(buf, fmt, args); |
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122 if (strlen(buf) + newpos >= MAXMSG) |
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123 endmsg(); |
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124 strcat(msgbuf, buf); |
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125 newpos = (int) strlen(msgbuf); |
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126 } |
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127 |
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128 /* |
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129 * step_ok: |
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130 * Returns true if it is ok to step on ch |
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131 */ |
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132 int |
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133 step_ok(int ch) |
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134 { |
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135 switch (ch) |
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136 { |
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137 case ' ': |
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138 case '|': |
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139 case '-': |
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140 return FALSE; |
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141 default: |
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142 return (!isalpha(ch)); |
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143 } |
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144 } |
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145 |
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146 /* |
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147 * readchar: |
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148 * Reads and returns a character, checking for gross input errors |
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149 */ |
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150 |
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151 int |
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152 readchar(void) |
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153 { |
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154 int ch; |
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155 |
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156 ch = md_readchar(stdscr); |
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157 |
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158 if (ch == 3) |
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159 { |
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160 quit(0); |
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161 return(27); |
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162 } |
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163 |
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164 return(ch); |
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165 } |
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166 |
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167 int |
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168 wreadchar(WINDOW *win) |
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169 { |
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170 int ch; |
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171 |
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172 ch = md_readchar(win); |
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173 |
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174 if (ch == 3) |
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175 { |
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176 quit(0); |
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177 return(27); |
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178 } |
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179 |
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180 return(ch); |
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181 } |
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182 |
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183 |
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184 /* |
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185 * status: |
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186 * Display the important stats line. Keep the cursor where it was. |
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187 */ |
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188 void |
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189 status(void) |
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190 { |
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191 int oy, ox, temp; |
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192 static int hpwidth = 0; |
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193 static int s_hungry = 0; |
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194 static int s_lvl = 0; |
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195 static int s_pur = -1; |
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196 static int s_hp = 0; |
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197 static int s_arm = 0; |
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198 static int s_str = 0; |
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199 static int s_exp = 0; |
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200 static char *state_name[] = |
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201 { |
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202 "", "Hungry", "Weak", "Faint" |
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203 }; |
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204 |
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205 /* |
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206 * If nothing has changed since the last status, don't |
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207 * bother. |
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208 */ |
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209 temp = (cur_armor != NULL ? cur_armor->o_arm : pstats.s_arm); |
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210 if (s_hp == pstats.s_hpt && s_exp == pstats.s_exp && s_pur == purse |
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211 && s_arm == temp && s_str == pstats.s_str && s_lvl == level |
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212 && s_hungry == hungry_state |
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213 && !stat_msg |
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214 ) |
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215 return; |
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216 |
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217 s_arm = temp; |
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218 |
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219 getyx(stdscr, oy, ox); |
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220 if (s_hp != max_hp) |
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221 { |
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222 temp = max_hp; |
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223 s_hp = max_hp; |
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224 for (hpwidth = 0; temp; hpwidth++) |
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225 temp /= 10; |
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226 } |
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227 |
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228 /* |
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229 * Save current status |
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230 */ |
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231 s_lvl = level; |
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232 s_pur = purse; |
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233 s_hp = pstats.s_hpt; |
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234 s_str = pstats.s_str; |
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235 s_exp = pstats.s_exp; |
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236 s_hungry = hungry_state; |
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237 |
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238 if (stat_msg) |
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239 { |
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240 move(0, 0); |
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241 msg("Level: %d Gold: %-5d Hp: %*d(%*d) Str: %2d(%d) Arm: %-2d Exp: %d/%d %s", |
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242 level, purse, hpwidth, pstats.s_hpt, hpwidth, max_hp, pstats.s_str, |
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Import Rogue 5.4 from the Roguelike Restoration Project (r1490)
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243 max_stats.s_str, 10 - s_arm, pstats.s_lvl, pstats.s_exp, |
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Import Rogue 5.4 from the Roguelike Restoration Project (r1490)
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244 state_name[hungry_state]); |
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245 } |
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246 else |
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247 { |
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248 move(STATLINE, 0); |
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249 |
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250 printw("Level: %d Gold: %-5d Hp: %*d(%*d) Str: %2d(%d) Arm: %-2d Exp: %d/%d %s", |
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251 level, purse, hpwidth, pstats.s_hpt, hpwidth, max_hp, pstats.s_str, |
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252 max_stats.s_str, 10 - s_arm, pstats.s_lvl, pstats.s_exp, |
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253 state_name[hungry_state]); |
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254 } |
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255 |
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256 clrtoeol(); |
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257 move(oy, ox); |
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|
258 } |
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259 |
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260 /* |
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261 * wait_for |
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262 * Sit around until the guy types the right key |
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263 */ |
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264 void |
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265 wait_for(WINDOW *win, int ch) |
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266 { |
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267 int c; |
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268 |
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269 if (ch == '\n') |
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270 while ((c = wreadchar(win)) != '\n' && c != '\r') |
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271 continue; |
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272 else |
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273 while (wreadchar(win) != ch) |
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Import Rogue 5.4 from the Roguelike Restoration Project (r1490)
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|
274 continue; |
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|
275 } |
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276 |
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277 /* |
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278 * show_win: |
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279 * Function used to display a window and wait before returning |
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280 */ |
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281 void |
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282 show_win(const char *message) |
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283 { |
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284 WINDOW *win; |
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285 |
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286 win = hw; |
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287 wmove(win, 0, 0); |
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288 waddstr(win, message); |
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289 touchwin(win); |
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290 wrefresh(win); |
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291 wait_for(win, ' '); |
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292 clearok(curscr, TRUE); |
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293 touchwin(stdscr); |
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294 } |