src/game/g_holmes.pas

   1 (* Copyright (C)  DooM 2D:Forever Developers
   2  *
   3  * This program is free software: you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation, either version 3 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15  *)
  16 {$INCLUDE ../shared/a_modes.inc}
  17 unit g_holmes;
  18
  19 interface
  20
  21 uses
  22   e_log,
  23   g_textures, g_basic, e_graphics, g_phys, g_grid, g_player, g_monsters,
  24   g_window, g_map, g_triggers, g_items, g_game, g_panel, g_console,
  25   xprofiler;
  26
  27
  28 type
  29   THMouseEvent = record
  30   public
  31     const
  32       // both for but and for bstate
  33       Left = $0001;
  34       Right = $0002;
  35       Middle = $0004;
  36       WheelUp = $0008;
  37       WheelDown = $0010;
  38
  39       // event types
  40       Motion = 0;
  41       Press = 1;
  42       Release = 2;
  43
  44   public
  45     kind: Byte; // motion, press, release
  46     x, y: Integer;
  47     dx, dy: Integer; // for wheel this is wheel motion, otherwise this is relative mouse motion
  48     but: Word; // current pressed button or 0
  49     bstate: Word; // button state
  50     kstate: Word; // keyboard state (see THKeyEvent);
  51   end;
  52
  53   THKeyEvent = record
  54   public
  55     const
  56       ModCtrl = $0001;
  57       ModAlt = $0002;
  58       ModShift = $0004;
  59   end;
  60
  61
  62 procedure g_Holmes_VidModeChanged ();
  63 procedure g_Holmes_WindowFocused ();
  64 procedure g_Holmes_WindowBlured ();
  65
  66 procedure g_Holmes_Draw ();
  67
  68 function g_Holmes_mouseEvent (var ev: THMouseEvent): Boolean; // returns `true` if event was eaten
  69 function g_Holmes_KeyEvent (var ev: THKeyEvent): Boolean; // returns `true` if event was eaten
  70
  71 // hooks for player
  72 procedure g_Holmes_plrView (viewPortX, viewPortY, viewPortW, viewPortH: Integer);
  73 procedure g_Holmes_plrLaser (ax0, ay0, ax1, ay1: Integer);
  74
  75
  76 var
  77   g_holmes_enabled: Boolean = {$IF DEFINED(D2F_DEBUG)}true{$ELSE}false{$ENDIF};
  78
  79
  80 implementation
  81
  82 uses
  83   SysUtils, GL,
  84   MAPDEF, g_options;
  85
  86
  87 var
  88   //globalInited: Boolean = false;
  89   msX: Integer = -666;
  90   msY: Integer = -666;
  91   msB: Word = 0; // button state
  92   kbS: Word = 0; // keyboard modifiers state
  93
  94
  95 // ////////////////////////////////////////////////////////////////////////// //
  96 {$INCLUDE g_holmes.inc}
  97
  98 // ////////////////////////////////////////////////////////////////////////// //
  99 procedure g_Holmes_VidModeChanged ();
 100 begin
 101   e_WriteLog(Format('Inspector: videomode changed: %dx%d', [gScreenWidth, gScreenHeight]), MSG_NOTIFY);
 102   // texture space is possibly lost here, idc
 103   curtexid := 0;
 104   font6texid := 0;
 105   font8texid := 0;
 106   prfont6texid := 0;
 107   prfont8texid := 0;
 108   //createCursorTexture();
 109 end;
 110
 111 procedure g_Holmes_WindowFocused ();
 112 begin
 113   msB := 0;
 114   kbS := 0;
 115 end;
 116
 117 procedure g_Holmes_WindowBlured ();
 118 begin
 119 end;
 120
 121
 122 // ////////////////////////////////////////////////////////////////////////// //
 123 var
 124   vpSet: Boolean = false;
 125   vpx, vpy: Integer;
 126   vpw, vph: Integer;
 127   laserSet: Boolean = false;
 128   laserX0, laserY0, laserX1, laserY1: Integer;
 129   monMarkedUID: Integer = -1;
 130
 131 procedure g_Holmes_plrView (viewPortX, viewPortY, viewPortW, viewPortH: Integer);
 132 begin
 133   vpSet := true;
 134   vpx := viewPortX;
 135   vpy := viewPortY;
 136   vpw := viewPortW;
 137   vph := viewPortH;
 138 end;
 139
 140 procedure g_Holmes_plrLaser (ax0, ay0, ax1, ay1: Integer);
 141 begin
 142   laserSet := true;
 143   laserX0 := ax0;
 144   laserY0 := ay0;
 145   laserX1 := ax1;
 146   laserY1 := ay1;
 147 end;
 148
 149
 150 function pmsCurMapX (): Integer; inline; begin result := msX+vpx; end;
 151 function pmsCurMapY (): Integer; inline; begin result := msY+vpy; end;
 152
 153
 154 procedure plrDebugMouse (var ev: THMouseEvent);
 155
 156   function wallToggle (pan: TPanel; tag: Integer): Boolean;
 157   begin
 158     result := false; // don't stop
 159     if pan.Enabled then g_Map_DisableWall(pan.arrIdx) else g_Map_EnableWall(pan.arrIdx);
 160   end;
 161
 162   function monsAtDump (mon: TMonster; tag: Integer): Boolean;
 163   begin
 164     result := false; // don't stop
 165     e_WriteLog(Format('monster #%d; UID=%d', [mon.arrIdx, mon.UID]), MSG_NOTIFY);
 166     monMarkedUID := mon.UID;
 167     //if pan.Enabled then g_Map_DisableWall(pan.arrIdx) else g_Map_EnableWall(pan.arrIdx);
 168   end;
 169
 170   function monsInCell (mon: TMonster; tag: Integer): Boolean;
 171   begin
 172     result := false; // don't stop
 173     e_WriteLog(Format('monster #%d (UID:%u) (proxyid:%d)', [mon.arrIdx, mon.UID, mon.proxyId]), MSG_NOTIFY);
 174   end;
 175
 176 begin
 177   //e_WriteLog(Format('mouse: x=%d; y=%d; but=%d; bstate=%d', [msx, msy, but, bstate]), MSG_NOTIFY);
 178   if (gPlayer1 = nil) then exit;
 179   if (ev.kind <> THMouseEvent.Press) then exit;
 180
 181   if (ev.but = THMouseEvent.Left) then
 182   begin
 183     if ((kbS and THKeyEvent.ModShift) <> 0) then
 184     begin
 185       // dump monsters in cell
 186       e_WriteLog('===========================', MSG_NOTIFY);
 187       monsGrid.forEachInCell(pmsCurMapX, pmsCurMapY, monsInCell);
 188       e_WriteLog('---------------------------', MSG_NOTIFY);
 189     end
 190     else
 191     begin
 192       // toggle wall
 193       mapGrid.forEachAtPoint(pmsCurMapX, pmsCurMapY, wallToggle, (GridTagWall or GridTagDoor));
 194     end;
 195     exit;
 196   end;
 197
 198   if (ev.but = THMouseEvent.Right) then
 199   begin
 200     monMarkedUID := -1;
 201     e_WriteLog('===========================', MSG_NOTIFY);
 202     monsGrid.forEachAtPoint(pmsCurMapX, pmsCurMapY, monsAtDump);
 203     e_WriteLog('---------------------------', MSG_NOTIFY);
 204     exit;
 205   end;
 206 end;
 207
 208
 209 procedure plrDebugDraw ();
 210
 211   procedure drawTileGrid ();
 212   var
 213     x, y: Integer;
 214   begin
 215     y := mapGrid.gridY0;
 216     while (y < mapGrid.gridY0+mapGrid.gridHeight) do
 217     begin
 218       x := mapGrid.gridX0;
 219       while (x < mapGrid.gridX0+mapGrid.gridWidth) do
 220       begin
 221         if (x+mapGrid.tileSize > vpx) and (y+mapGrid.tileSize > vpy) and
 222            (x < vpx+vpw) and (y < vpy+vph) then
 223         begin
 224           //e_DrawQuad(x, y, x+mapGrid.tileSize-1, y+mapGrid.tileSize-1, 96, 96, 96, 96);
 225           drawRect(x, y, mapGrid.tileSize, mapGrid.tileSize, 96, 96, 96, 255);
 226         end;
 227         Inc(x, mapGrid.tileSize);
 228       end;
 229       Inc(y, mapGrid.tileSize);
 230     end;
 231   end;
 232
 233   procedure hilightCell (cx, cy: Integer);
 234   begin
 235     fillRect(cx, cy, monsGrid.tileSize, monsGrid.tileSize, 0, 128, 0, 64);
 236   end;
 237
 238   function monsCollector (mon: TMonster; tag: Integer): Boolean;
 239   var
 240     ex, ey: Integer;
 241     mx, my, mw, mh: Integer;
 242   begin
 243     result := false;
 244     mon.getMapBox(mx, my, mw, mh);
 245     e_DrawQuad(mx, my, mx+mw-1, my+mh-1, 255, 255, 0, 96);
 246     if lineAABBIntersects(laserX0, laserY0, laserX1, laserY1, mx, my, mw, mh, ex, ey) then
 247     begin
 248       e_DrawPoint(8, ex, ey, 0, 255, 0);
 249     end;
 250   end;
 251
 252   procedure drawMonsterInfo (mon: TMonster);
 253   var
 254     mx, my, mw, mh: Integer;
 255     emx, emy, emw, emh: Integer;
 256     enemy: TMonster;
 257     eplr: TPlayer;
 258   begin
 259     if (mon = nil) then exit;
 260     mon.getMapBox(mx, my, mw, mh);
 261     //mx += mw div 2;
 262
 263     monsGrid.forEachBodyCell(mon.proxyId, hilightCell);
 264
 265     if ((kbS and THKeyEvent.ModCtrl) <> 0) then
 266     begin
 267       //fillRect(mx-4, my-7*8-6, 110, 7*8+6, 0, 0, 94, 250);
 268       shadeRect(mx-4, my-7*8-6, 110, 7*8+6, 128);
 269       my -= 8;
 270       my -= 2;
 271
 272       // type
 273       drawText6(mx, my, Format('%s(U:%u)', [monsTypeToString(mon.MonsterType), mon.UID]), 255, 127, 0); my -= 8;
 274       // beh
 275       drawText6(mx, my, Format('Beh: %s', [monsBehToString(mon.MonsterBehaviour)]), 255, 127, 0); my -= 8;
 276       // state
 277       drawText6(mx, my, Format('State:%s (%d)', [monsStateToString(mon.MonsterState), mon.MonsterSleep]), 255, 127, 0); my -= 8;
 278       // health
 279       drawText6(mx, my, Format('Health:%d', [mon.MonsterHealth]), 255, 127, 0); my -= 8;
 280       // ammo
 281       drawText6(mx, my, Format('Ammo:%d', [mon.MonsterAmmo]), 255, 127, 0); my -= 8;
 282       // target
 283       drawText6(mx, my, Format('TgtUID:%u', [mon.MonsterTargetUID]), 255, 127, 0); my -= 8;
 284       drawText6(mx, my, Format('TgtTime:%d', [mon.MonsterTargetTime]), 255, 127, 0); my -= 8;
 285
 286       mon.getMapBox(mx, my, mw, mh);
 287     end;
 288
 289     if (g_GetUIDType(mon.MonsterTargetUID) = UID_PLAYER) then
 290     begin
 291       eplr := g_Player_Get(mon.MonsterTargetUID);
 292       if (eplr <> nil) then
 293       begin
 294         eplr.getMapBox(emx, emy, emw, emh);
 295         drawLine(mx+mw div 2, my+mh div 2, emx+emw div 2, emy+emh div 2, 255, 0, 0, 128);
 296       end;
 297     end
 298     else if (g_GetUIDType(mon.MonsterTargetUID) = UID_MONSTER) then
 299     begin
 300       enemy := g_Monsters_ByUID(mon.MonsterTargetUID);
 301       if (enemy <> nil) then
 302       begin
 303         enemy.getMapBox(emx, emy, emw, emh);
 304         drawLine(mx+mw div 2, my+mh div 2, emx+emw div 2, emy+emh div 2, 255, 0, 0, 128);
 305       end;
 306     end;
 307
 308     {
 309     property MonsterRemoved: Boolean read FRemoved write FRemoved;
 310     property MonsterPain: Integer read FPain write FPain;
 311     property MonsterAnim: Byte read FCurAnim write FCurAnim;
 312     }
 313   end;
 314
 315 var
 316   mon: TMonster;
 317   mx, my, mw, mh: Integer;
 318 begin
 319   //e_DrawPoint(4, plrMouseX, plrMouseY, 255, 0, 255);
 320   if (gPlayer1 = nil) then exit;
 321
 322   //e_WriteLog(Format('(%d,%d)-(%d,%d)', [laserX0, laserY0, laserX1, laserY1]), MSG_NOTIFY);
 323
 324   glPushMatrix();
 325   glTranslatef(-vpx, -vpy, 0);
 326
 327   drawTileGrid();
 328
 329   g_Mons_AlongLine(laserX0, laserY0, laserX1, laserY1, monsCollector, true);
 330
 331   if (monMarkedUID <> -1) then
 332   begin
 333     mon := g_Monsters_ByUID(monMarkedUID);
 334     if (mon <> nil) then
 335     begin
 336       mon.getMapBox(mx, my, mw, mh);
 337       e_DrawQuad(mx, my, mx+mw-1, my+mh-1, 255, 0, 0, 30);
 338       drawMonsterInfo(mon);
 339     end;
 340   end;
 341
 342   //e_DrawPoint(16, laserX0, laserY0, 255, 255, 255);
 343
 344   glPopMatrix();
 345 end;
 346
 347
 348 // ////////////////////////////////////////////////////////////////////////// //
 349 function g_Holmes_mouseEvent (var ev: THMouseEvent): Boolean;
 350 begin
 351   result := true;
 352   msX := ev.x;
 353   msY := ev.y;
 354   msB := ev.bstate;
 355   kbS := ev.kstate;
 356   plrDebugMouse(ev);
 357 end;
 358
 359
 360 function g_Holmes_KeyEvent (var ev: THKeyEvent): Boolean;
 361 begin
 362   result := false;
 363 end;
 364
 365
 366 // ////////////////////////////////////////////////////////////////////////// //
 367 procedure g_Holmes_Draw ();
 368 begin
 369   glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE); // modify color buffer
 370   glDisable(GL_STENCIL_TEST);
 371   glDisable(GL_BLEND);
 372   glDisable(GL_SCISSOR_TEST);
 373   glDisable(GL_TEXTURE_2D);
 374
 375   if gGameOn then
 376   begin
 377     plrDebugDraw();
 378   end;
 379
 380   //drawText6Prop(10, 10, 'Hi there, I''m Holmes!', 255, 255, 0);
 381   //drawText8Prop(10, 20, 'Hi there, I''m Holmes!', 255, 255, 0);
 382
 383   drawCursor();
 384 end;
 385
 386
 387 end.