Deeangband/GameEngine.cpp

   1 /*!
   2  * @file GameEngine.cpp
   3  * @brief \83Q\81[\83\80\83G\83\93\83W\83\93\82Ì\8eÀ\91\95
   4  * @date 2013/12/17
   5  * @author Deskull
   6  * 2014 Sikabane Works.
   7  */
   8
   9 #pragma once
  10
  11 #include "stdafx.h"
  12 #include "GameEngine.h"
  13
  14
  15 namespace Deeangband
  16 {
  17         GameEngine::GameEngine()
  18         {
  19                 gameWorld = new GameWorld();
  20                 gameSurface = new GameSurfaceSDL(gameWorld);
  21                 gameLogger = new GameLogger();
  22
  23                 gameSurface->SetField(gameWorld->GetField(0));
  24                 gameSurface->SetSideStatusCreature(gameWorld->GetCreature(0));
  25                 this->gameLogger->PutLog("GameEngine\8aJ\8en");
  26                 Direction::Initialize();
  27         }
  28
  29         PLAY_EXIT_CODE GameEngine::PlayLoop(void)
  30         {
  31                 GAME_COMMAND commandID;
  32                 PLAY_EXIT_CODE code = PLAY_EXIT_NONE;
  33                 gameSurface->Redraw();
  34
  35                 while(code == PLAY_EXIT_NONE)
  36                 {
  37                         commandID = gameSurface->GetCommand();
  38                         code = DoGameCommand(commandID);
  39                 }
  40
  41                 return PLAY_EXIT_QUIT;
  42         }
  43
  44         PLAY_EXIT_CODE GameEngine::DoGameCommand(GAME_COMMAND command)
  45         {
  46                 Creature *playerPtr = gameWorld->GetPlayerCreature();
  47
  48                 switch(command)
  49                 {
  50                 case GAME_COMMAND_VIEW_PLAYER_STATUS:
  51                         gameSurface->ViewCreatureStatus(gameWorld->GetCreature(0));
  52                         break;
  53                 case GAME_COMMAND_REDRAW:
  54                         gameSurface->Redraw();
  55                         break;
  56                 case GAME_COMMAND_DEBUG_XML_SAVE:
  57                         gameWorld->XMLSave();
  58                         gameSurface->SystemMessage("XML\82É\95Û\91¶\82µ\82Ü\82µ\82½\81B");
  59                         break;
  60                 case GAME_COMMAND_DEBUG_XML_LOAD:
  61                         gameSurface->Redraw();
  62                         gameWorld->XMLLoad();
  63                         gameSurface->SystemMessage("XML\82©\82ç\8cÄ\82Ñ\8fo\82µ\82Ü\82µ\82½\81B");
  64                         break;
  65                 case GAME_COMMAND_EXIT:
  66                         return PLAY_EXIT_QUIT;
  67                         break;
  68                 case GAME_COMMAND_NORTH:
  69                         this->WalkCreature(playerPtr, DIRECTION_NORTH);
  70                         break;
  71                 case GAME_COMMAND_NORTH_EAST:
  72                         this->WalkCreature(playerPtr, DIRECTION_NORTH_EAST);
  73                         break;
  74                 case GAME_COMMAND_EAST:
  75                         this->WalkCreature(playerPtr, DIRECTION_EAST);
  76                         break;
  77                 case GAME_COMMAND_SOUTH_EAST:
  78                         this->WalkCreature(playerPtr, DIRECTION_SOUTH_EAST);
  79                         break;
  80                 case GAME_COMMAND_SOUTH:
  81                         this->WalkCreature(playerPtr, DIRECTION_SOUTH);
  82                         break;
  83                 case GAME_COMMAND_SOUTH_WEST:
  84                         this->WalkCreature(playerPtr, DIRECTION_SOUTH_WEST);
  85                         break;
  86                 case GAME_COMMAND_WEST:
  87                         this->WalkCreature(playerPtr, DIRECTION_WEST);
  88                         break;
  89                 case GAME_COMMAND_NORTH_WEST:
  90                         this->WalkCreature(playerPtr, DIRECTION_NORTH_WEST);
  91                         break;
  92                 }
  93                 return PLAY_EXIT_NONE;
  94         }
  95
  96         bool GameEngine::WalkCreature(Creature *creaturePtr, DIRECTION direction)
  97         {
  98                 Coordinates nextPoint = creaturePtr->GetPosition() + Direction::DirectionVector[direction];
  99                 Floor *floor = gameWorld->GetFloorFromPosition(creaturePtr->GetFieldID(), &nextPoint);
 100                 Creature *targetPtr;
 101
 102                 //! @note \88Ú\93®\90æ\82É\95Ê\82Ì\83N\83\8a\81[\83`\83\83\81[\82ª\91¶\8dÝ\82·\82é\82È\82ç\82Î FALSE
 103                 targetPtr = gameWorld->GetCreatureFromPosition(creaturePtr->GetFieldID(), &nextPoint);
 104                 if(targetPtr)
 105                 {
 106                         this->gameLogger->CreaturesCombated(creaturePtr->GetName(), targetPtr->GetName());
 107                         return this->CombatCreatures(creaturePtr, targetPtr);
 108                 }
 109
 110                 //! @note \88Ú\93®\90æ\82ª\95Ç\92n\8c`\82È\82ç\82Î FALSE
 111                 if(!floor || floor->IsWall())
 112                 {
 113                         this->gameSurface->GameMessage("\8ds\82\8eè\82ð\91j\82Ü\82ê\82Ä\82¢\82é\81B");
 114                         return false;
 115                 }
 116
 117                 creaturePtr->Walk(this->gameLogger, direction);
 118                 this->gameSurface->FocusField(creaturePtr->GetPosition());
 119                 return true;
 120         }
 121
 122         bool GameEngine::CombatCreatures(Creature *attackerPtr, Creature *targetPtr)
 123         {
 124                 attackerPtr->CalcHP(-Dice::Cast(1, 6));
 125                 targetPtr->CalcHP(-Dice::Cast(1, 6));
 126                 this->gameSurface->UpdateSideCreatureStatus(gameWorld->GetPlayerCreature());
 127                 return true;
 128         }
 129
 130 }