src/game/command.cpp

   1 /* *
   2  *  Iter Vehemens ad Necem (IVAN)
   3  *  Copyright (C) Timo Kiviluoto
   4  *  Released under the GNU General
   5  *  Public License
   6  *
   7  *  See LICENSING which should be included
   8  *  along with this file for more details
   9  *
  10  */
  11 #include <string.h>
  12 #include <stdio.h>
  13
  14 #include "fesave.h"
  15 #include "command.h"
  16 #include "char.h"
  17 #include "message.h"
  18 #include "game.h"
  19 #include "stack.h"
  20 #include "room.h"
  21 #include "god.h"
  22 #include "felist.h"
  23 #include "iconf.h"
  24 #include "bitmap.h"
  25 #include "actions.h"
  26 #include "miscitem.h"
  27 #include "worldmap.h"
  28 #include "wsquare.h"
  29 #include "wterras.h"
  30 #include "materia.h"
  31 #include "database.h"
  32 #include "team.h"
  33
  34 #ifdef WIZARD
  35 #include "proto.h"
  36 #endif
  37
  38
  39 #define COMMAND(name)  static truth name (character *Char)
  40
  41
  42 ////////////////////////////////////////////////////////////////////////////////
  43 /* k8 */
  44 /* SLOOOOWWW! */
  45 static void cstrTrim (char *buf) {
  46   char *p = buf, *t;
  47   while (*p && *((unsigned char *)(p)) <= ' ') p++;
  48   if (!p[0]) { buf[0] = '\0'; return; } /* empty line */
  49   if (p > buf) { t = buf; while (*p) *t++ = *p++; }
  50   p = buf+strlen(buf)-1;
  51   while (p >= buf && *((unsigned char *)(p)) <= ' ') p--;
  52   if (p < buf) { buf[0] = '\0'; return; } /* empty line */
  53   *(++p) = '\0';
  54 }
  55
  56
  57 ////////////////////////////////////////////////////////////////////////////////
  58 command::command(cchar *name, truth (*LinkedFunction)(character *), cchar *Description, char Key1, char Key2, truth UsableInWilderness, truth WizardModeFunction) :
  59   mName(name),
  60   LinkedFunction(LinkedFunction),
  61   Description(Description),
  62   Key1(Key1), Key2(Key2),
  63   UsableInWilderness(UsableInWilderness),
  64   WizardModeFunction(WizardModeFunction)
  65 {
  66 }
  67
  68
  69 char command::GetKey () const { return !ivanconfig::GetUseAlternativeKeys() ? Key1 : Key2; }
  70
  71
  72 ////////////////////////////////////////////////////////////////////////////////
  73 static const char *adirNames[9] = {
  74   "dir-left-up",
  75   "dir-up",
  76   "dir-right-up",
  77   "dir-left",
  78   "dir-right",
  79   "dir-left-down",
  80   "dir-down",
  81   "dir-right-down",
  82   "dir-none"
  83 };
  84
  85
  86 /* k8 */
  87 void commandsystem::ConfigureKeys () {
  88   command *cmd;
  89   char buf[512];
  90   festring fname;
  91 #ifdef LOCAL_SAVES
  92   fname << ivanconfig::GetMyDir();
  93 #else
  94   fname << getenv("HOME");
  95 #endif
  96   fname << "/.keys.rc";
  97   FILE *fl = fopen(fname.CStr(), "r");
  98   if (!fl) return;
  99   while (fgets(buf, 510, fl)) {
 100     cstrTrim(buf);
 101     char k1 = 0, k2 = 0, i1;
 102     if (buf[0] == '=') {
 103       i1 = 1;
 104     } else if (buf[2] != '=') {
 105       if (buf[1] != '=') continue;
 106       i1 = 2;
 107       k1 = buf[0];
 108     } else {
 109       i1 = 3;
 110       k1 = buf[0];
 111       k2 = buf[1];
 112     }
 113     for (int f = 0; (cmd = commandsystem::GetCommand(f)) != 0; ++f) {
 114       if (!strcmp(buf+i1, cmd->GetName().CStr())) cmd->SetKeys(k1, k2);
 115     }
 116     for (int f = 0; f <= 8; f++) if (!strcmp(buf+i1, adirNames[f])) game::SetAbnormalMoveKey(f, k1);
 117   }
 118   fclose(fl);
 119 }
 120
 121
 122 void commandsystem::SaveKeys (truth forced) {
 123   command *cmd;
 124   festring fname;
 125   int isWizard = 0;
 126 #ifdef LOCAL_SAVES
 127   fname << ivanconfig::GetMyDir();
 128 #else
 129   fname << getenv("HOME");
 130 #endif
 131   fname << "/.keys.rc";
 132   if (!forced) {
 133     if (inputfile::fileExists(fname)) return;
 134   }
 135   FILE *fl = fopen(fname.CStr(), "w");
 136   if (!fl) return;
 137   for (; isWizard < 2; isWizard++) {
 138     fputs(isWizard ? "\n# wizard actions\n" : "# actions\n", fl);
 139     for (int f = 0; (cmd = commandsystem::GetCommand(f)) != 0; ++f) {
 140       if (cmd->IsWizardModeFunction()) {
 141         if (!isWizard) continue;
 142       } else {
 143         if (isWizard) continue;
 144       }
 145       cchar *dsc = cmd->GetName().CStr();
 146       char k1 = cmd->GetKey1(), k2 = cmd->GetKey2();
 147       if (!dsc || !dsc[0]) continue;
 148       if (k1 && k2 && k1 != k2) fprintf(fl, "%c%c", k1, k2);
 149       else if (k1) fprintf(fl, "%c", k1);
 150       else if (k2) fprintf(fl, "%c", k2);
 151       fprintf(fl, "=%s\n", dsc);
 152     }
 153   }
 154   fputs("\n# alternate movement\n", fl);
 155   for (int f = 0; f <= 8; f++) {
 156     char ch = game::GetAbnormalMoveKey(f);
 157     if (ch) fputc(ch, fl);
 158     fprintf(fl, "=%s\n", adirNames[f]);
 159   }
 160   fclose(fl);
 161 }
 162 /* k8 */
 163
 164
 165 ////////////////////////////////////////////////////////////////////////////////
 166 std::vector<command *> commandsystem::mCommands;
 167
 168
 169 void commandsystem::RegisterCommand (command *cmd) {
 170   for (unsigned int f = 0; f < mCommands.size(); ++f) {
 171     if (mCommands[f]->GetName() == cmd->GetName()) {
 172       // replace command
 173       delete mCommands[f];
 174       mCommands[f] = cmd;
 175       return;
 176     }
 177   }
 178   mCommands.push_back(cmd);
 179 }
 180
 181
 182 ////////////////////////////////////////////////////////////////////////////////
 183 static truth Consume (character* Char, cchar *ConsumeVerb, sorter Sorter) {
 184   lsquare *Square = Char->GetLSquareUnder();
 185   stack *Inventory = Char->GetStack();
 186   stack *StackUnder = Square->GetStack();
 187   if ((game::IsInWilderness() || !StackUnder->SortedItems(Char, Sorter)) && !Inventory->SortedItems(Char, Sorter)) {
 188     ADD_MESSAGE("You have nothing to %s!", ConsumeVerb);
 189     return false;
 190   }
 191   itemvector Item;
 192   festring Question = CONST_S("What do you wish to ")+ConsumeVerb+'?';
 193   if (!game::IsInWilderness() && StackUnder->SortedItems(Char, Sorter))
 194     Inventory->DrawContents(Item, StackUnder, Char, Question, CONST_S("Items in your inventory"), CONST_S("Items on the ground"), CONST_S(""), 0, NO_MULTI_SELECT, Sorter);
 195   else
 196     Inventory->DrawContents(Item, Char, Question, NO_MULTI_SELECT, Sorter);
 197   return !Item.empty() ? Char->ConsumeItem(Item[0], ConsumeVerb+CONST_S("ing")) : false;
 198 }
 199
 200
 201 ////////////////////////////////////////////////////////////////////////////////
 202 #include "commands/0list.cpp"
 203
 204
 205 commandsystem::commandsystem () {
 206   RegisterCommand(new command("Apply", &Apply, "apply", 'a', 'a', false));
 207   RegisterCommand(new command("Talk", &Talk, "chat", 'C', 'C', false));
 208   RegisterCommand(new command("Close", &Close, "close", 'c', 'c', false));
 209   RegisterCommand(new command("Dip", &Dip, "dip", '!', '!', false));
 210   RegisterCommand(new command("Dump", &Dump, "dump potion/can contents", 'U', 'U', false));
 211   RegisterCommand(new command("Drink", &Drink, "drink", 'D', 'D', true));
 212   RegisterCommand(new command("Drop", &Drop, "drop", 'd', 'd', true));
 213   RegisterCommand(new command("Eat", &Eat, "eat", 'e', 'e', true));
 214   RegisterCommand(new command("WhatToEngrave", &WhatToEngrave, "engrave", 'G', 'G', false));
 215   RegisterCommand(new command("EquipmentScreen", &EquipmentScreen, "equipment menu", 'E', 'E', true));
 216   RegisterCommand(new command("Go", &Go, "go", 'g', 'g', false));
 217   RegisterCommand(new command("GoDown", &GoDown, "go down/enter area", '>', '>', true));
 218   RegisterCommand(new command("GoUp", &GoUp, "go up", '<', '<', true));
 219   RegisterCommand(new command("IssueCommand", &IssueCommand, "issue command(s) to team member(s)", 'I', 'I', false));
 220   RegisterCommand(new command("Kick", &Kick, "kick", 'k', 'K', false));
 221   RegisterCommand(new command("Look", &Look, "look", 'l', 'L', true));
 222   RegisterCommand(new command("AssignName", &AssignName, "name", 'n', 'n', false));
 223   RegisterCommand(new command("Offer", &Offer, "offer", 'O', 'f', false));
 224   RegisterCommand(new command("Open", &Open, "open", 'o', 'O', false));
 225   RegisterCommand(new command("PickUp", &PickUp, "pick up", ',', ',', false));
 226   RegisterCommand(new command("Pray", &Pray, "pray", 'p', 'p', false));
 227   RegisterCommand(new command("Quit", &Quit, "quit", 'Q', 'Q', true));
 228   RegisterCommand(new command("Read", &Read, "read", 'r', 'r', false));
 229   RegisterCommand(new command("Rest", &Rest, "rest/heal", 'h', 'h', true));
 230   RegisterCommand(new command("Save", &Save, "save game", 'S', 'S', true));
 231   RegisterCommand(new command("ScrollMessagesDown", &ScrollMessagesDown, "scroll messages down", '+', '+', true));
 232   RegisterCommand(new command("ScrollMessagesUp", &ScrollMessagesUp, "scroll messages up", '-', '-', true));
 233   RegisterCommand(new command("ShowConfigScreen", &ShowConfigScreen, "show config screen", '\\', '\\', true));
 234   RegisterCommand(new command("ShowInventory", &ShowInventory, "show inventory", 'i', 'i', true));
 235   RegisterCommand(new command("ShowKeyLayout", &ShowKeyLayout, "show key layout", '?', '?', true));
 236   RegisterCommand(new command("DrawMessageHistory", &DrawMessageHistory, "show message history", 'M', 'M', true));
 237   RegisterCommand(new command("ShowWeaponSkills", &ShowWeaponSkills, "show weapon skills", '@', '@', true));
 238   RegisterCommand(new command("Search", &Search, "search", 's', 's', false));
 239   RegisterCommand(new command("Sit", &Sit, "sit", '_', '_', false));
 240   RegisterCommand(new command("Throw", &Throw, "throw", 't', 't', false));
 241   RegisterCommand(new command("ToggleRunning", &ToggleRunning, "toggle running", 'u', 'U', true));
 242   RegisterCommand(new command("ForceVomit", &ForceVomit, "vomit", 'V', 'V', false));
 243   RegisterCommand(new command("NOP", &NOP, "wait", '.', '.', true));
 244   RegisterCommand(new command("WieldInRightArm", &WieldInRightArm, "wield in right arm", 'w', 'w', true));
 245   RegisterCommand(new command("WieldInLeftArm", &WieldInLeftArm, "wield in left arm", 'W', 'W', true));
 246   RegisterCommand(new command("Burn", &Burn, "burn", 'B', 'B', false));
 247 #ifdef WIZARD
 248   RegisterCommand(new command("WizardMode", &WizardMode, "wizard mode activation", 'X', 'X', true));
 249 #endif
 250   RegisterCommand(new command("Zap", &Zap, "zap", 'z', 'z', false));
 251 #ifdef WIZARD
 252   /* Sort according to key */
 253   RegisterCommand(new command("RaiseStats", &RaiseStats, "raise stats", '1', '1', true, true));
 254   RegisterCommand(new command("LowerStats", &LowerStats, "lower stats", '2', '2', true, true));
 255   RegisterCommand(new command("SeeWholeMap", &SeeWholeMap, "see whole map", '3', '3', true, true));
 256   RegisterCommand(new command("WalkThroughWalls", &WalkThroughWalls, "toggle walk through walls mode", '4', '4', true, true));
 257   RegisterCommand(new command("RaiseGodRelations", &RaiseGodRelations, "raise your relations to the gods", '5', '5', true, true));
 258   RegisterCommand(new command("LowerGodRelations", &LowerGodRelations, "lower your relations to the gods", '6', '6', true, true));
 259   RegisterCommand(new command("WizardWish", &WizardWish, "wish something", '=', '=', true, true));
 260   RegisterCommand(new command("GainDivineKnowledge", &GainDivineKnowledge, "gain knowledge of all gods", '\"', '\"', true, true));
 261   RegisterCommand(new command("GainAllItems", &GainAllItems, "gain all items", '$', '$', true, true));
 262   RegisterCommand(new command("SecretKnowledge", &SecretKnowledge, "reveal secret knowledge", '*', '*', true, true));
 263   RegisterCommand(new command("DetachBodyPart", &DetachBodyPart, "detach a limb", '0', '0', true, true));
 264   RegisterCommand(new command("SummonMonster", &SummonMonster, "summon monster", '&', '&', false, true));
 265   RegisterCommand(new command("LevelTeleport", &LevelTeleport, "level teleport", '|', '|', false, true));
 266   RegisterCommand(new command("Possess", &Possess, "possess creature", '{', '{', false, true));
 267   RegisterCommand(new command("Polymorph", &Polymorph, "polymorph", '[', '[', true, true));
 268   RegisterCommand(new command("GetScroll", &GetScroll, "get scroll", 'R', 'R', true, true));
 269   RegisterCommand(new command("OpenMondedr", &OpenMondedr, "open Mondedr", 'M', 'M', true, true));
 270   RegisterCommand(new command("ShowCoords", &ShowCoords, "show current coordinates", '(', '(', true, true));
 271   RegisterCommand(new command("WizardHeal", &WizardHeal, "wizard healing", 'H', 'H', true, true));
 272   RegisterCommand(new command("WizardBlow", &WizardBlow, "wizard blowing", '%', '%', false, true));
 273   RegisterCommand(new command("WizardTeam", &WizardTeam, "wizard teaming", '/', '/', false, true));
 274 #endif
 275 }
 276
 277
 278 static commandsystem cmdsystem;