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annotate urogue/magic.c @ 315:ad2570b5b21f

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Advanced Rogue 5, 7: fix some trading post messages. When attempting to buy an unaffordable object, messages were often of the form "You can't afford that a scroll of hold monster !", because the object description (stored in curpurch) was the same text used in inventory displays. This has been worked around by inspecting the contents of curpurch and using different message templates.
author John "Elwin" Edwards
date Sun, 24 Oct 2021 20:26:21 -0400
parents c495a4f288c6
children
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1 /*
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2 magic.c - This file contains functions for casting magic spells
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3
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4 UltraRogue: The Ultimate Adventure in the Dungeons of Doom
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5 Copyright (C) 1986, 1992, 1993, 1995 Herb Chong
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6 All rights reserved.
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7
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8 Based on "Advanced Rogue"
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9 Copyright (C) 1984, 1985 Michael Morgan, Ken Dalka
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10 All rights reserved.
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11
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12 Based on "Rogue: Exploring the Dungeons of Doom"
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13 Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
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14 All rights reserved.
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15
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16 See the file LICENSE.TXT for full copyright and licensing information.
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17 */
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18
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19 #include <stdlib.h>
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20 #include <string.h>
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21 #include <ctype.h>
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22 #include "rogue.h"
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23
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24 /*
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25 Cost for each level of spells level:
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26 */
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27
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28 static const int spell_cost[] = {1, 5, 17, 29, 53, 91, 159, 247, 396};
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29
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30 static struct spells monst_spells[] =
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31 {
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32 {5, S_SELFTELEP, SCR_MAGIC},
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33 {4, P_HEALING, POT_MAGIC | _TWO_},
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34 {3, P_REGENERATE, POT_MAGIC},
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35 {2, P_HEALING, POT_MAGIC},
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36 {4, P_HASTE, POT_MAGIC},
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37 {2, P_SEEINVIS, POT_MAGIC},
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38 {3, P_SHERO, POT_MAGIC},
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39 {5, P_PHASE, POT_MAGIC},
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40 {4, P_INVIS, POT_MAGIC},
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41 {4, WS_CANCEL, ZAP_MAGIC},
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42
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43 /* In reverse order of damage ability */
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44 {6, WS_ELECT, ZAP_MAGIC | _TWO_},
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45 {6, WS_FIRE, ZAP_MAGIC | _TWO_},
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46 {6, WS_COLD, ZAP_MAGIC | _TWO_},
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47 {6, WS_MISSILE, ZAP_MAGIC | _TWO_},
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48 {5, WS_ELECT, ZAP_MAGIC},
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49 {5, WS_FIRE, ZAP_MAGIC},
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50 {5, WS_COLD, ZAP_MAGIC},
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51 {4, WS_ELECT, ZAP_MAGIC | ISCURSED},
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52 {4, WS_FIRE, ZAP_MAGIC | ISCURSED},
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53 {4, WS_COLD, ZAP_MAGIC | ISCURSED},
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54 {3, WS_MISSILE, ZAP_MAGIC},
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55 {1, WS_MISSILE, ZAP_MAGIC | ISCURSED},
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56
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57 {-1, -1, 0}
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58 };
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59
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60 /*
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61 Spells that a player can cast Non-mus only know ISKNOW spells until found
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62 in the dungeon. Special classes know their spells one level lower, and
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63 blessed one above.
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64 */
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65
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66 static struct spells player_spells[] =
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67 {
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68 {1, WS_KNOCK, ZAP_MAGIC | ISKNOW},
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69 {1, S_SUMFAMILIAR, SCR_MAGIC | SP_DRUID | SP_MAGIC | SP_CLERIC, SP_ILLUSION },
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70 {1, S_GFIND, SCR_MAGIC | ISKNOW},
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71 {1, P_MONSTDET, POT_MAGIC | ISKNOW | SP_DRUID},
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72 {1, P_TREASDET, POT_MAGIC | ISKNOW | SP_MAGIC},
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73 {1, S_FOODDET, SCR_MAGIC | ISKNOW | SP_CLERIC},
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74 {1, S_LIGHT, SCR_MAGIC | ISKNOW | SP_ILLUSION},
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75
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76 {2, WS_CLOSE, ZAP_MAGIC | ISKNOW},
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77 {2, S_IDENTIFY, SCR_MAGIC | ISKNOW},
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78 {2, WS_HIT, ZAP_MAGIC | ISKNOW | SP_PRAYER},
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79 {2, P_SHIELD, POT_MAGIC | ISKNOW | SP_MAGIC},
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80 {2, P_COLDRESIST, POT_MAGIC | SP_WIZARD},
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81 {2, P_SEEINVIS, POT_MAGIC | SP_ILLUSION},
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82 {2, S_CONFUSE, SCR_MAGIC | SP_CLERIC},
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83 {2, P_SMELL, POT_MAGIC | SP_DRUID},
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84 {2, WS_MISSILE, ZAP_MAGIC | SP_MAGIC},
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85 {2, P_HEAR, POT_MAGIC},
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86
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87 {3, P_CLEAR, POT_MAGIC | ISKNOW},
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88 {3, P_HEALING, POT_MAGIC | ISKNOW | SP_PRAYER},
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89 {3, S_CURING, SCR_MAGIC | ISKNOW | SP_PRAYER},
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90 {3, WS_MONSTELEP, ZAP_MAGIC | SP_MAGIC},
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91 {3, WS_CANCEL, ZAP_MAGIC | SP_WIZARD},
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92 {3, S_SELFTELEP, SCR_MAGIC | SP_WIZARD},
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