Source/Game.h

   1 /*
   2 Copyright (C) 2003, 2010 - Wolfire Games
   3
   4 This file is part of Lugaru.
   5
   6 Lugaru is free software; you can redistribute it and/or
   7 modify it under the terms of the GNU General Public License
   8 as published by the Free Software Foundation; either version 2
   9 of the License, or (at your option) any later version.
  10
  11 This program is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  14
  15 See the GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with this program; if not, write to the Free Software
  19 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  20 */
  21
  22 #ifndef _GAME_H_
  23 #define _GAME_H_
  24
  25 #include "SDL.h"
  26
  27 #if (defined(__APPLE__) && defined(__MACH__))
  28 #  ifdef PLATFORM_MACOSX
  29 #    error Do not define PLATFORM_MACOSX for new builds. It is for the old Carbonized build.
  30 #  endif
  31 #endif
  32
  33 #ifdef PLATFORM_MACOSX
  34 #include <Carbon.h>
  35 #include "Quicktime.h"
  36 #endif
  37
  38 //Jordan included glut.h
  39 //#include <glut.h>
  40
  41 #include "TGALoader.h"
  42
  43 #include "Terrain.h"
  44 #include "Skybox.h"
  45 #include "Skeleton.h"
  46 #include "Models.h"
  47 #include "Lights.h"
  48 #include "Person.h"
  49 #include "Sprite.h"
  50 //#include <agl.h>
  51 #include "Text.h"
  52 #include "Objects.h"
  53 //#include <DrawSprocket.h>
  54 #include "Weapons.h"
  55 #include "binio.h"
  56 #include <fstream>
  57 #include "gamegl.h"
  58 #include "Stereo.h"
  59 #include "Account.h"
  60 #include "Sounds.h"
  61
  62 #define NB_CAMPAIGN_MENU_ITEM 7
  63
  64 extern GLuint rabbittexture;
  65
  66 struct TextureInfo;
  67
  68 class Game
  69 {
  70         public:
  71                 static std::vector<TextureInfo> textures;
  72
  73                 GLuint terraintexture;
  74                 GLuint terraintexture2;
  75                 GLuint terraintexture3;
  76                 GLuint screentexture;
  77                 GLuint screentexture2;
  78                 GLuint logotexture;
  79                 GLuint loadscreentexture;
  80                 GLuint Maparrowtexture;
  81                 GLuint Mapboxtexture;
  82                 GLuint Mapcircletexture;
  83                 GLuint cursortexture;
  84                 GLuint Mainmenuitems[10];
  85
  86                 int nummenuitems;
  87                 int startx[100];
  88                 int starty[100];
  89                 int endx[100];
  90                 int endy[100];
  91                 float selectedlong[100];
  92                 float offsetx[100];
  93                 float offsety[100];
  94                 int selected;
  95                 int keyselect;
  96                 int indemo;
  97
  98                 bool won;
  99
 100                 bool entername;
 101
 102                 char menustring[100][256];
 103                 char registrationname[256];
 104                 float registrationnumber;
 105
 106                 int newdetail;
 107                 int newscreenwidth;
 108                 int newscreenheight;
 109
 110                 bool gameon;
 111                 float deltah,deltav;
 112                 int mousecoordh,mousecoordv;
 113                 int oldmousecoordh,oldmousecoordv;
 114                 float rotation,rotation2;
 115                 SkyBox skybox;
 116                 bool cameramode;
 117                 int olddrawmode;
 118                 int drawmode;
 119                 bool firstload;
 120                 bool oldbutton;
 121
 122                 float leveltime;
 123                 float loadtime;
 124
 125                 Model hawk;
 126                 XYZ hawkcoords;
 127                 XYZ realhawkcoords;
 128                 GLuint hawktexture;
 129                 float hawkrotation;
 130                 float hawkcalldelay;
 131
 132                 Model eye;
 133                 Model iris;
 134                 Model cornea;
 135
 136                 bool stealthloading;
 137
 138                 int campaignnumlevels;
 139                 char campaignmapname[50][256];
 140                 char campaigndescription[50][256];
 141                 int campaignchoosenext[50];
 142                 int campaignnumnext[50]; // Set this to 0 on final level. As David said: he meant to add story branching, but he eventually hadn't.
 143                 int campaignnextlevel[50][10];
 144                 int campaignlocationx[50];
 145                 int campaignlocationy[50];
 146                 int campaignchoicenum;
 147                 int campaignchoicewhich[10];
 148                 int whichchoice;
 149
 150                 int numlevelspassed;
 151                 int levelorder[5000];
 152                 int levelvisible[50];
 153                 int levelhighlight[50];
 154
 155                 bool minimap;
 156
 157                 int musictype,oldmusictype,oldoldmusictype;
 158                 bool realthreat;
 159
 160                 Model rabbit;
 161                 XYZ rabbitcoords;
 162
 163                 XYZ mapcenter;
 164                 float mapradius;
 165
 166                 Text text;
 167                 float fps;
 168
 169                 XYZ cameraloc;
 170                 float cameradist;
 171
 172                 int drawtoggle;
 173
 174                 bool editorenabled;
 175                 int editortype;
 176                 float editorsize;
 177                 float editorrotation;
 178                 float editorrotation2;
 179
 180                 float brightness;
 181
 182                 int quit;
 183                 int tryquit;
 184
 185                 XYZ pathpoint[30];
 186                 int numpathpoints;
 187                 int numpathpointconnect[30];
 188                 int pathpointconnect[30][30];
 189                 int pathpointselected;
 190
 191                 int endgame;
 192                 bool scoreadded;
 193                 int numchallengelevels;
 194
 195                 bool console;
 196                 int archiveselected;
 197                 char consoletext[15][256];
 198                 int consolechars[15];
 199                 bool chatting;
 200                 char displaytext[15][256];
 201                 int displaychars[15];
 202                 float displaytime[15];
 203                 float displayblinkdelay;
 204                 bool displayblink;
 205                 int displayselected;
 206                 bool consolekeydown;
 207                 float consoleblinkdelay;
 208                 bool consoleblink;
 209                 int consoleselected;
 210                 bool autocam;
 211
 212                 unsigned short crouchkey,jumpkey,forwardkey,chatkey,backkey,leftkey,rightkey,drawkey,throwkey,attackkey;
 213                 bool oldattackkey;
 214
 215                 static void LoadTexture(const char *fileName, GLuint *textureid,int mipmap, bool hasalpha);
 216                 static void LoadTextureSave(const char *fileName, GLuint *textureid,int mipmap,GLubyte *array, int *skinsize);
 217                 static void LoadTextureData(const char *fileName, GLuint *textureid,int mipmap, bool hasalpha);
 218                 static void LoadTextureSaveData(const char *fileName, GLuint *textureid,int mipmap,GLubyte *array, int *skinsize, bool reload);
 219                 void LoadSave(const char *fileName, GLuint *textureid,bool mipmap,GLubyte *array, int *skinsize);
 220         bool AddClothes(const char *fileName, GLubyte *array);
 221                 void InitGame();
 222                 void LoadScreenTexture();
 223                 void LoadStuff();
 224                 void LoadingScreen();
 225                 void LoadCampaign();
 226                 static std::vector<std::string> ListCampaigns();
 227                 void FadeLoadingScreen(float howmuch);
 228                 void Dispose();
 229                 int DrawGLScene(StereoSide side);
 230                 void DrawMenu();
 231                 void DrawGL();
 232         //factored from Tick() -sf17k
 233                 void MenuTick();
 234         void doTutorial();
 235         void doDebugKeys();
 236                 void doJumpReversals();
 237                 void doAerialAcrobatics();
 238                 void doAttacks();
 239                 void doPlayerCollisions();
 240                 void doAI(int i);
 241         //end factored
 242                 void Tick();
 243                 void TickOnce();
 244                 void TickOnceAfter();
 245                 void SetUpLighting();
 246                 void Loadlevel(int which);
 247                 void Loadlevel(const char *name);
 248                 void Setenvironment(int which);
 249                 GLvoid ReSizeGLScene(float fov, float near);
 250                 int findPathDist(int start,int end);
 251                 int checkcollide(XYZ startpoint, XYZ endpoint);
 252                 int checkcollide(XYZ startpoint, XYZ endpoint, int what);
 253                 int loading;
 254                 float talkdelay;
 255
 256                 void fireSound(int sound=fireendsound);
 257                 void setKeySelected();
 258
 259                 int numboundaries;
 260                 XYZ boundary[360];
 261
 262                 int whichlevel;
 263                 int oldenvironment;
 264                 int targetlevel;
 265                 float changedelay;
 266
 267                 float musicvolume[4];
 268                 float oldmusicvolume[4];
 269                 int musicselected;
 270                 int change;
 271                 Game();
 272                 ~Game() {
 273                         for(int i=0;i<10;i++){
 274                                 if(Mainmenuitems[i])glDeleteTextures( 1, &Mainmenuitems[i] );
 275                         }
 276                         glDeleteTextures( 1, &cursortexture );
 277                         glDeleteTextures( 1, &Maparrowtexture );
 278                         glDeleteTextures( 1, &Mapboxtexture );
 279                         glDeleteTextures( 1, &Mapcircletexture );
 280                         glDeleteTextures( 1, &terraintexture );
 281                         glDeleteTextures( 1, &terraintexture2 );
 282                         if(screentexture>0)glDeleteTextures( 1, &screentexture );
 283                         if(screentexture2>0)glDeleteTextures( 1, &screentexture2 );
 284                         glDeleteTextures( 1, &hawktexture );
 285                         glDeleteTextures( 1, &logotexture );
 286                         glDeleteTextures( 1, &loadscreentexture );
 287
 288                         Dispose();
 289                 }
 290                 bool isWaiting() { return waiting; };
 291         private:
 292                 void setKeySelected_thread();
 293                 static int thread(void *data);
 294                 void inputText(char* str, int* charselected, int* nb_chars);
 295                 void flash();
 296                 bool waiting;
 297                 //int mainmenu;
 298                 Account* accountactive;
 299 };
 300
 301 //keeps track of which textures are loaded
 302 //TODO: delete them properly
 303 struct TextureInfo{
 304     bool isLoaded;
 305     bool isSkin;
 306     const char* fileName;
 307     GLuint* ptextureid;
 308     int mipmap;
 309     bool hasalpha;
 310     GLubyte* array;
 311     int* skinsize;
 312
 313     void load(){
 314         if(isSkin)
 315             Game::LoadTextureSaveData(fileName,ptextureid,mipmap,array,skinsize,isLoaded);
 316         else
 317             Game::LoadTextureData(fileName,ptextureid,mipmap,hasalpha);
 318         isLoaded=true;
 319     }
 320     TextureInfo(const char *_fileName, GLuint *_ptextureid,int _mipmap, bool _hasalpha):
 321         isLoaded(false), isSkin(false), array(NULL), skinsize(NULL),
 322         fileName(_fileName), ptextureid(_ptextureid), mipmap(_mipmap), hasalpha(_hasalpha) { }
 323     TextureInfo(const char *_fileName, GLuint *_ptextureid, int _mipmap, GLubyte *_array, int *_skinsize):
 324         isLoaded(false), isSkin(true), hasalpha(false),
 325         fileName(_fileName), ptextureid(_ptextureid), mipmap(_mipmap), array(_array), skinsize(_skinsize) { }
 326 };
 327
 328 #ifndef __forceinline
 329 #  ifdef __GNUC__
 330 #    define __forceinline inline __attribute__((always_inline))
 331 #  endif
 332 #endif
 333
 334 static __forceinline void swap_gl_buffers(void)
 335 {
 336     SDL_GL_SwapBuffers();
 337 }
 338
 339 extern "C" { void UndefinedSymbolToExposeStubbedCode(void); }
 340 //#define STUBBED(x) UndefinedSymbolToExposeStubbedCode();
 341 #define STUBBED(x) { static bool seen = false; if (!seen) { seen = true; fprintf(stderr, "STUBBED: %s at %s:%d\n", x, __FILE__, __LINE__); } }
 342 //#define STUBBED(x)
 343
 344 extern int numplayers;
 345
 346 extern int numdialogues;
 347 const int max_dialogues = 20;
 348 const int max_dialoguelength = 20;
 349 extern int numdialogueboxes[max_dialogues];
 350 extern int dialoguetype[max_dialogues];
 351 extern int dialogueboxlocation[max_dialogues][max_dialoguelength];
 352 extern float dialogueboxcolor[max_dialogues][max_dialoguelength][3];
 353 extern int dialogueboxsound[max_dialogues][max_dialoguelength];
 354 extern char dialoguetext[max_dialogues][max_dialoguelength][128];
 355 extern char dialoguename[max_dialogues][max_dialoguelength][64];
 356 extern XYZ dialoguecamera[max_dialogues][max_dialoguelength];
 357 extern XYZ participantlocation[max_dialogues][10];
 358 extern int participantfocus[max_dialogues][max_dialoguelength];
 359 extern int participantaction[max_dialogues][max_dialoguelength];
 360 extern float participantrotation[max_dialogues][10];
 361 extern XYZ participantfacing[max_dialogues][max_dialoguelength][10];
 362 extern float dialoguecamerarotation[max_dialogues][max_dialoguelength];
 363 extern float dialoguecamerarotation2[max_dialogues][max_dialoguelength];
 364 extern int indialogue;
 365 extern int whichdialogue;
 366 extern int directing;
 367 extern float dialoguetime;
 368 extern int dialoguegonethrough[20];
 369
 370 enum maptypes {
 371   mapkilleveryone, mapgosomewhere,
 372   mapkillsomeone, mapkillmost // These two are unused
 373 };
 374
 375 enum pathtypes {wpkeepwalking, wppause};
 376
 377 static const char *pathtypenames[] = {"keepwalking", "pause"};
 378
 379 enum editortypes {typeactive, typesitting, typesittingwall, typesleeping,
 380                   typedead1, typedead2, typedead3, typedead4};
 381
 382 static const char *editortypenames[] = {
 383   "active", "sitting", "sitting wall", "sleeping",
 384   "dead1", "dead2", "dead3", "dead4"
 385 };
 386
 387 #endif