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 begin
 171   //e_WriteLog(Format('mouse: x=%d; y=%d; but=%d; bstate=%d', [msx, msy, but, bstate]), MSG_NOTIFY);
 172   if (gPlayer1 = nil) then exit;
 173   if (ev.kind <> THMouseEvent.Press) then exit;
 174
 175   if (ev.but = THMouseEvent.Left) then
 176   begin
 177     mapGrid.forEachAtPoint(pmsCurMapX, pmsCurMapY, wallToggle, (GridTagWall or GridTagDoor));
 178     exit;
 179   end;
 180
 181   if (ev.but = THMouseEvent.Right) then
 182   begin
 183     monMarkedUID := -1;
 184     e_WriteLog('===========================', MSG_NOTIFY);
 185     monsGrid.forEachAtPoint(pmsCurMapX, pmsCurMapY, monsAtDump);
 186     e_WriteLog('---------------------------', MSG_NOTIFY);
 187     exit;
 188   end;
 189 end;
 190
 191
 192 procedure plrDebugDraw ();
 193
 194   function monsCollector (mon: TMonster; tag: Integer): Boolean;
 195   var
 196     ex, ey: Integer;
 197     mx, my, mw, mh: Integer;
 198   begin
 199     result := false;
 200     mon.getMapBox(mx, my, mw, mh);
 201     e_DrawQuad(mx, my, mx+mw-1, my+mh-1, 255, 255, 0, 96);
 202     if lineAABBIntersects(laserX0, laserY0, laserX1, laserY1, mx, my, mw, mh, ex, ey) then
 203     begin
 204       e_DrawPoint(8, ex, ey, 0, 255, 0);
 205     end;
 206   end;
 207
 208   procedure drawMonsterInfo (mon: TMonster);
 209   var
 210     mx, my, mw, mh: Integer;
 211     emx, emy, emw, emh: Integer;
 212     enemy: TMonster;
 213     eplr: TPlayer;
 214   begin
 215     if (mon = nil) then exit;
 216     mon.getMapBox(mx, my, mw, mh);
 217     //mx += mw div 2;
 218
 219     //fillRect(mx-4, my-7*8-6, 110, 7*8+6, 0, 0, 94, 250);
 220     shadeRect(mx-4, my-7*8-6, 110, 7*8+6, 128);
 221     my -= 8;
 222     my -= 2;
 223
 224     // type
 225     drawText6(mx, my, Format('%s(U:%u)', [monsTypeToString(mon.MonsterType), mon.UID]), 255, 127, 0); my -= 8;
 226     // beh
 227     drawText6(mx, my, Format('Beh: %s', [monsBehToString(mon.MonsterBehaviour)]), 255, 127, 0); my -= 8;
 228     // state
 229     drawText6(mx, my, Format('State:%s (%d)', [monsStateToString(mon.MonsterState), mon.MonsterSleep]), 255, 127, 0); my -= 8;
 230     // health
 231     drawText6(mx, my, Format('Health:%d', [mon.MonsterHealth]), 255, 127, 0); my -= 8;
 232     // ammo
 233     drawText6(mx, my, Format('Ammo:%d', [mon.MonsterAmmo]), 255, 127, 0); my -= 8;
 234     // target
 235     drawText6(mx, my, Format('TgtUID:%u', [mon.MonsterTargetUID]), 255, 127, 0); my -= 8;
 236     drawText6(mx, my, Format('TgtTime:%d', [mon.MonsterTargetTime]), 255, 127, 0); my -= 8;
 237
 238     mon.getMapBox(mx, my, mw, mh);
 239     if (g_GetUIDType(mon.MonsterTargetUID) = UID_PLAYER) then
 240     begin
 241       eplr := g_Player_Get(mon.MonsterTargetUID);
 242       if (eplr <> nil) then
 243       begin
 244         eplr.getMapBox(emx, emy, emw, emh);
 245         drawLine(mx+mw div 2, my+mh div 2, emx+emw div 2, emy+emh div 2, 255, 0, 0, 128);
 246       end;
 247     end
 248     else if (g_GetUIDType(mon.MonsterTargetUID) = UID_MONSTER) then
 249     begin
 250       enemy := g_Monsters_ByUID(mon.MonsterTargetUID);
 251       if (enemy <> nil) then
 252       begin
 253         enemy.getMapBox(emx, emy, emw, emh);
 254         drawLine(mx+mw div 2, my+mh div 2, emx+emw div 2, emy+emh div 2, 255, 0, 0, 128);
 255       end;
 256     end;
 257
 258     {
 259     property MonsterRemoved: Boolean read FRemoved write FRemoved;
 260     property MonsterPain: Integer read FPain write FPain;
 261     property MonsterAnim: Byte read FCurAnim write FCurAnim;
 262     }
 263   end;
 264
 265 var
 266   mon: TMonster;
 267   mx, my, mw, mh: Integer;
 268 begin
 269   //e_DrawPoint(4, plrMouseX, plrMouseY, 255, 0, 255);
 270   if (gPlayer1 = nil) then exit;
 271
 272   //e_WriteLog(Format('(%d,%d)-(%d,%d)', [laserX0, laserY0, laserX1, laserY1]), MSG_NOTIFY);
 273
 274   glPushMatrix();
 275   glTranslatef(-vpx, -vpy, 0);
 276
 277   g_Mons_AlongLine(laserX0, laserY0, laserX1, laserY1, monsCollector, true);
 278
 279   if (monMarkedUID <> -1) then
 280   begin
 281     mon := g_Monsters_ByUID(monMarkedUID);
 282     if (mon <> nil) then
 283     begin
 284       mon.getMapBox(mx, my, mw, mh);
 285       e_DrawQuad(mx, my, mx+mw-1, my+mh-1, 255, 0, 0, 30);
 286       drawMonsterInfo(mon);
 287     end;
 288   end;
 289
 290   //e_DrawPoint(16, laserX0, laserY0, 255, 255, 255);
 291
 292   glPopMatrix();
 293 end;
 294
 295
 296 {
 297     procedure drawTileGrid ();
 298     var
 299       x, y: Integer;
 300     begin
 301       y := mapGrid.gridY0;
 302       while (y < mapGrid.gridY0+mapGrid.gridHeight) do
 303       begin
 304         x := mapGrid.gridX0;
 305         while (x < mapGrid.gridX0+mapGrid.gridWidth) do
 306         begin
 307           if (x+mapGrid.tileSize > vpx) and (y+mapGrid.tileSize > vpy) and
 308              (x < vpx+vpw) and (y < vpy+vph) then
 309           begin
 310             e_DrawQuad(x, y, x+mapGrid.tileSize-1, y+mapGrid.tileSize-1, 96, 96, 96, 96);
 311           end;
 312           Inc(x, mapGrid.tileSize);
 313         end;
 314         Inc(y, mapGrid.tileSize);
 315       end;
 316     end;
 317 }
 318
 319
 320 // ////////////////////////////////////////////////////////////////////////// //
 321 function g_Holmes_mouseEvent (var ev: THMouseEvent): Boolean;
 322 begin
 323   result := true;
 324   msX := ev.x;
 325   msY := ev.y;
 326   msB := ev.bstate;
 327   kbS := ev.kstate;
 328   plrDebugMouse(ev);
 329 end;
 330
 331
 332 function g_Holmes_KeyEvent (var ev: THKeyEvent): Boolean;
 333 begin
 334   result := false;
 335 end;
 336
 337
 338 // ////////////////////////////////////////////////////////////////////////// //
 339 procedure g_Holmes_Draw ();
 340 begin
 341   glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE); // modify color buffer
 342   glDisable(GL_STENCIL_TEST);
 343   glDisable(GL_BLEND);
 344   glDisable(GL_SCISSOR_TEST);
 345   glDisable(GL_TEXTURE_2D);
 346
 347   if gGameOn then
 348   begin
 349     plrDebugDraw();
 350   end;
 351
 352   //drawText6Prop(10, 10, 'Hi there, I''m Holmes!', 255, 255, 0);
 353   //drawText8Prop(10, 20, 'Hi there, I''m Holmes!', 255, 255, 0);
 354
 355   drawCursor();
 356 end;
 357
 358
 359 end.