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       Release = 0;
  41       Press = 1;
  42       Motion = 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/released button, or 0 for motion
  49     bstate: Word; // button state
  50     kstate: Word; // keyboard state (see THKeyEvent);
  51   end;
  52
  53   THKeyEvent = record
  54   public
  55     const
  56       // modifiers
  57       ModCtrl = $0001;
  58       ModAlt = $0002;
  59       ModShift = $0004;
  60
  61       // event types
  62       Release = 0;
  63       Press = 1;
  64
  65   public
  66     kind: Byte;
  67     scan: Word; // SDL_SCANCODE_XXX
  68     sym: Word; // SDLK_XXX
  69     bstate: Word; // button state
  70     kstate: Word; // keyboard state
  71   end;
  72
  73
  74 procedure g_Holmes_VidModeChanged ();
  75 procedure g_Holmes_WindowFocused ();
  76 procedure g_Holmes_WindowBlured ();
  77
  78 procedure g_Holmes_Draw ();
  79 procedure g_Holmes_DrawUI ();
  80
  81 function g_Holmes_MouseEvent (var ev: THMouseEvent): Boolean; // returns `true` if event was eaten
  82 function g_Holmes_KeyEvent (var ev: THKeyEvent): Boolean; // returns `true` if event was eaten
  83
  84 // hooks for player
  85 procedure g_Holmes_plrView (viewPortX, viewPortY, viewPortW, viewPortH: Integer);
  86 procedure g_Holmes_plrLaser (ax0, ay0, ax1, ay1: Integer);
  87
  88
  89 var
  90   g_holmes_enabled: Boolean = {$IF DEFINED(D2F_DEBUG)}true{$ELSE}false{$ENDIF};
  91
  92
  93 implementation
  94
  95 uses
  96   SysUtils, GL, SDL2,
  97   MAPDEF, g_options;
  98
  99
 100 var
 101   //globalInited: Boolean = false;
 102   msX: Integer = -666;
 103   msY: Integer = -666;
 104   msB: Word = 0; // button state
 105   kbS: Word = 0; // keyboard modifiers state
 106   showGrid: Boolean = true;
 107   showMonsInfo: Boolean = false;
 108   showMonsLOS2Plr: Boolean = false;
 109   showAllMonsCells: Boolean = false;
 110   showMapCurPos: Boolean = false;
 111   showLayersWindow: Boolean = false;
 112   showOutlineWindow: Boolean = false;
 113   oldShowLayersWindow: Boolean = false;
 114   oldShowOutlineWindow: Boolean = false;
 115
 116 // ////////////////////////////////////////////////////////////////////////// //
 117 {$INCLUDE g_holmes.inc}
 118 {$INCLUDE g_holmes_ui.inc}
 119
 120
 121 // ////////////////////////////////////////////////////////////////////////// //
 122 var
 123   g_ol_nice: Boolean = false;
 124   g_ol_fill_walls: Boolean = false;
 125   g_ol_rlayer_back: Boolean = false;
 126   g_ol_rlayer_step: Boolean = false;
 127   g_ol_rlayer_wall: Boolean = false;
 128   g_ol_rlayer_door: Boolean = false;
 129   g_ol_rlayer_acid1: Boolean = false;
 130   g_ol_rlayer_acid2: Boolean = false;
 131   g_ol_rlayer_water: Boolean = false;
 132   g_ol_rlayer_fore: Boolean = false;
 133
 134
 135 // ////////////////////////////////////////////////////////////////////////// //
 136 var
 137   winOptions: THTopWindow = nil;
 138   winLayers: THTopWindow = nil;
 139   winOutlines: THTopWindow = nil;
 140
 141
 142 procedure createOptionsWindow ();
 143 var
 144   llb: THCtlCBListBox;
 145 begin
 146   llb := THCtlCBListBox.Create(0, 0);
 147   llb.appendItem('map grid', @showGrid);
 148   llb.appendItem('cursor position on map', @showMapCurPos);
 149   llb.appendItem('monster info', @showMonsInfo);
 150   llb.appendItem('monster LOS to player', @showMonsLOS2Plr);
 151   llb.appendItem('monster cells (SLOW!)', @showAllMonsCells);
 152   llb.appendItem('', nil);
 153   llb.appendItem('layers window', @showLayersWindow);
 154   llb.appendItem('outline window', @showOutlineWindow);
 155   winOptions := THTopWindow.Create('Holmes Options', 100, 100);
 156   winOptions.escClose := true;
 157   winOptions.appendChild(llb);
 158 end;
 159
 160
 161 procedure createLayersWindow ();
 162 var
 163   llb: THCtlCBListBox;
 164 begin
 165   llb := THCtlCBListBox.Create(0, 0);
 166   llb.appendItem('background', @g_rlayer_back);
 167   llb.appendItem('steps', @g_rlayer_step);
 168   llb.appendItem('walls', @g_rlayer_wall);
 169   llb.appendItem('doors', @g_rlayer_door);
 170   llb.appendItem('acid1', @g_rlayer_acid1);
 171   llb.appendItem('acid2', @g_rlayer_acid2);
 172   llb.appendItem('water', @g_rlayer_water);
 173   llb.appendItem('foreground', @g_rlayer_fore);
 174   winLayers := THTopWindow.Create('visible', 10, 10);
 175   winLayers.escClose := true;
 176   winLayers.appendChild(llb);
 177 end;
 178
 179
 180 procedure createOutlinesWindow ();
 181 var
 182   llb: THCtlCBListBox;
 183 begin
 184   llb := THCtlCBListBox.Create(0, 0);
 185   llb.appendItem('background', @g_ol_rlayer_back);
 186   llb.appendItem('steps', @g_ol_rlayer_step);
 187   llb.appendItem('walls', @g_ol_rlayer_wall);
 188   llb.appendItem('doors', @g_ol_rlayer_door);
 189   llb.appendItem('acid1', @g_ol_rlayer_acid1);
 190   llb.appendItem('acid2', @g_ol_rlayer_acid2);
 191   llb.appendItem('water', @g_ol_rlayer_water);
 192   llb.appendItem('foreground', @g_ol_rlayer_fore);
 193   llb.appendItem('', nil);
 194   llb.appendItem('fill walls', @g_ol_fill_walls);
 195   llb.appendItem('', nil);
 196   llb.appendItem('slow''n''nice', @g_ol_nice);
 197   winOutlines := THTopWindow.Create('outlines', 100, 10);
 198   winOutlines.escClose := true;
 199   winOutlines.appendChild(llb);
 200 end;
 201
 202
 203 // ////////////////////////////////////////////////////////////////////////// //
 204 procedure g_Holmes_VidModeChanged ();
 205 begin
 206   e_WriteLog(Format('Holmes: videomode changed: %dx%d', [gScreenWidth, gScreenHeight]), MSG_NOTIFY);
 207   // texture space is possibly lost here, idc
 208   curtexid := 0;
 209   font6texid := 0;
 210   font8texid := 0;
 211   prfont6texid := 0;
 212   prfont8texid := 0;
 213   //createCursorTexture();
 214 end;
 215
 216 procedure g_Holmes_WindowFocused ();
 217 begin
 218   msB := 0;
 219   kbS := 0;
 220 end;
 221
 222 procedure g_Holmes_WindowBlured ();
 223 begin
 224 end;
 225
 226
 227 // ////////////////////////////////////////////////////////////////////////// //
 228 var
 229   vpSet: Boolean = false;
 230   vpx, vpy: Integer;
 231   vpw, vph: Integer;
 232   laserSet: Boolean = false;
 233   laserX0, laserY0, laserX1, laserY1: Integer;
 234   monMarkedUID: Integer = -1;
 235
 236
 237 procedure g_Holmes_plrView (viewPortX, viewPortY, viewPortW, viewPortH: Integer);
 238 begin
 239   vpSet := true;
 240   vpx := viewPortX;
 241   vpy := viewPortY;
 242   vpw := viewPortW;
 243   vph := viewPortH;
 244 end;
 245
 246 procedure g_Holmes_plrLaser (ax0, ay0, ax1, ay1: Integer);
 247 begin
 248   laserSet := true;
 249   laserX0 := ax0;
 250   laserY0 := ay0;
 251   laserX1 := ax1;
 252   laserY1 := ay1;
 253   laserSet := laserSet; // shut up, fpc!
 254 end;
 255
 256
 257 function pmsCurMapX (): Integer; inline; begin result := msX+vpx; end;
 258 function pmsCurMapY (): Integer; inline; begin result := msY+vpy; end;
 259
 260
 261 procedure plrDebugMouse (var ev: THMouseEvent);
 262
 263   function wallToggle (pan: TPanel; tag: Integer): Boolean;
 264   begin
 265     result := false; // don't stop
 266     e_WriteLog(Format('wall #%d(%d); enabled=%d (%d); (%d,%d)-(%d,%d)', [pan.arrIdx, pan.proxyId, Integer(pan.Enabled), Integer(mapGrid.proxyEnabled[pan.proxyId]), pan.X, pan.Y, pan.Width, pan.Height]), MSG_NOTIFY);
 267     if ((kbS and THKeyEvent.ModAlt) <> 0) then
 268     begin
 269       if pan.Enabled then g_Map_DisableWall(pan.arrIdx) else g_Map_EnableWall(pan.arrIdx);
 270     end;
 271   end;
 272
 273   function monsAtDump (mon: TMonster; tag: Integer): Boolean;
 274   begin
 275     result := false; // don't stop
 276     e_WriteLog(Format('monster #%d; UID=%d', [mon.arrIdx, mon.UID]), MSG_NOTIFY);
 277     monMarkedUID := mon.UID;
 278     //if pan.Enabled then g_Map_DisableWall(pan.arrIdx) else g_Map_EnableWall(pan.arrIdx);
 279   end;
 280
 281   function monsInCell (mon: TMonster; tag: Integer): Boolean;
 282   begin
 283     result := false; // don't stop
 284     e_WriteLog(Format('monster #%d (UID:%u) (proxyid:%d)', [mon.arrIdx, mon.UID, mon.proxyId]), MSG_NOTIFY);
 285   end;
 286
 287 begin
 288   //e_WriteLog(Format('mouse: x=%d; y=%d; but=%d; bstate=%d', [msx, msy, but, bstate]), MSG_NOTIFY);
 289   if (gPlayer1 = nil) or not vpSet then exit;
 290   if (ev.kind <> THMouseEvent.Press) then exit;
 291
 292   e_WriteLog(Format('mev: %d', [Integer(ev.kind)]), MSG_NOTIFY);
 293
 294   if (ev.but = THMouseEvent.Left) then
 295   begin
 296     if ((kbS and THKeyEvent.ModShift) <> 0) then
 297     begin
 298       // dump monsters in cell
 299       e_WriteLog('===========================', MSG_NOTIFY);
 300       monsGrid.forEachInCell(pmsCurMapX, pmsCurMapY, monsInCell);
 301       e_WriteLog('---------------------------', MSG_NOTIFY);
 302     end
 303     else
 304     begin
 305       // toggle wall
 306       e_WriteLog('=== TOGGLE WALL ===', MSG_NOTIFY);
 307       mapGrid.forEachAtPoint(pmsCurMapX, pmsCurMapY, wallToggle, (GridTagWall or GridTagDoor));
 308       e_WriteLog('--- toggle wall ---', MSG_NOTIFY);
 309     end;
 310     exit;
 311   end;
 312
 313   if (ev.but = THMouseEvent.Right) then
 314   begin
 315     monMarkedUID := -1;
 316     e_WriteLog('===========================', MSG_NOTIFY);
 317     monsGrid.forEachAtPoint(pmsCurMapX, pmsCurMapY, monsAtDump);
 318     e_WriteLog('---------------------------', MSG_NOTIFY);
 319     exit;
 320   end;
 321 end;
 322
 323
 324 var
 325   edgeBmp: array of Byte = nil;
 326
 327
 328 procedure drawOutlines ();
 329 var
 330   r, g, b: Integer;
 331
 332   procedure clearEdgeBmp ();
 333   begin
 334     SetLength(edgeBmp, (gWinSizeX+4)*(gWinSizeY+4));
 335     FillChar(edgeBmp[0], Length(edgeBmp)*sizeof(edgeBmp[0]), 0);
 336   end;
 337
 338   procedure drawPanel (pan: TPanel);
 339   var
 340     sx, len, y0, y1: Integer;
 341   begin
 342     if (pan = nil) or (pan.Width < 1) or (pan.Height < 1) then exit;
 343     if (pan.X+pan.Width <= vpx-1) or (pan.Y+pan.Height <= vpy-1) then exit;
 344     if (pan.X >= vpx+vpw+1) or (pan.Y >= vpy+vph+1) then exit;
 345     if g_ol_nice or g_ol_fill_walls then
 346     begin
 347       sx := pan.X-(vpx-1);
 348       len := pan.Width;
 349       if (len > gWinSizeX+4) then len := gWinSizeX+4;
 350       if (sx < 0) then begin len += sx; sx := 0; end;
 351       if (sx+len > gWinSizeX+4) then len := gWinSizeX+4-sx;
 352       if (len < 1) then exit;
 353       assert(sx >= 0);
 354       assert(sx+len <= gWinSizeX+4);
 355       y0 := pan.Y-(vpy-1);
 356       y1 := y0+pan.Height;
 357       if (y0 < 0) then y0 := 0;
 358       if (y1 > gWinSizeY+4) then y1 := gWinSizeY+4;
 359       while (y0 < y1) do
 360       begin
 361         FillChar(edgeBmp[y0*(gWinSizeX+4)+sx], len*sizeof(edgeBmp[0]), 1);
 362         Inc(y0);
 363       end;
 364     end
 365     else
 366     begin
 367       drawRect(pan.X, pan.Y, pan.Width, pan.Height, r, g, b);
 368     end;
 369   end;
 370
 371 var
 372   lsx: Integer = -1;
 373   lex: Integer = -1;
 374   lsy: Integer = -1;
 375
 376   procedure flushLine ();
 377   begin
 378     if (lsy > 0) and (lsx > 0) then
 379     begin
 380       if (lex = lsx) then
 381       begin
 382         glBegin(GL_POINTS);
 383           glVertex2f(lsx-1+vpx+0.37, lsy-1+vpy+0.37);
 384         glEnd();
 385       end
 386       else
 387       begin
 388         glBegin(GL_LINES);
 389           glVertex2f(lsx-1+vpx+0.37, lsy-1+vpy+0.37);
 390           glVertex2f(lex-0+vpx+0.37, lsy-1+vpy+0.37);
 391         glEnd();
 392       end;
 393     end;
 394     lsx := -1;
 395     lex := -1;
 396   end;
 397
 398   procedure startLine (y: Integer);
 399   begin
 400     flushLine();
 401     lsy := y;
 402   end;
 403
 404   procedure putPixel (x: Integer);
 405   begin
 406     if (x < 1) then exit;
 407     if (lex+1 <> x) then flushLine();
 408     if (lsx < 0) then lsx := x;
 409     lex := x;
 410   end;
 411
 412   procedure drawEdges ();
 413   var
 414     x, y: Integer;
 415     a: PByte;
 416   begin
 417     glDisable(GL_BLEND);
 418     glDisable(GL_TEXTURE_2D);
 419     glLineWidth(1);
 420     glPointSize(1);
 421     glDisable(GL_LINE_SMOOTH);
 422     glDisable(GL_POLYGON_SMOOTH);
 423     glColor4f(r/255.0, g/255.0, b/255.0, 1.0);
 424     for y := 1 to vph do
 425     begin
 426       a := @edgeBmp[y*(gWinSizeX+4)+1];
 427       startLine(y);
 428       for x := 1 to vpw do
 429       begin
 430         if (a[0] <> 0) then
 431         begin
 432           if (a[-1] = 0) or (a[1] = 0) or (a[-(gWinSizeX+4)] = 0) or (a[gWinSizeX+4] = 0) or
 433              (a[-(gWinSizeX+4)-1] = 0) or (a[-(gWinSizeX+4)+1] = 0) or
 434              (a[gWinSizeX+4-1] = 0) or (a[gWinSizeX+4+1] = 0) then
 435           begin
 436             putPixel(x);
 437           end;
 438         end;
 439         Inc(a);
 440       end;
 441       flushLine();
 442     end;
 443   end;
 444
 445   procedure drawFilledWalls ();
 446   var
 447     x, y: Integer;
 448     a: PByte;
 449   begin
 450     glDisable(GL_BLEND);
 451     glDisable(GL_TEXTURE_2D);
 452     glLineWidth(1);
 453     glPointSize(1);
 454     glDisable(GL_LINE_SMOOTH);
 455     glDisable(GL_POLYGON_SMOOTH);
 456     glColor4f(r/255.0, g/255.0, b/255.0, 1.0);
 457     for y := 1 to vph do
 458     begin
 459       a := @edgeBmp[y*(gWinSizeX+4)+1];
 460       startLine(y);
 461       for x := 1 to vpw do
 462       begin
 463         if (a[0] <> 0) then putPixel(x);
 464         Inc(a);
 465       end;
 466       flushLine();
 467     end;
 468   end;
 469
 470   procedure doWallsOld (parr: array of TPanel; ptype: Word; ar, ag, ab: Integer);
 471   var
 472     f: Integer;
 473     pan: TPanel;
 474   begin
 475     r := ar;
 476     g := ag;
 477     b := ab;
 478     if g_ol_nice or g_ol_fill_walls then clearEdgeBmp();
 479     for f := 0 to High(parr) do
 480     begin
 481       pan := parr[f];
 482       if (pan = nil) or not pan.Enabled or (pan.Width < 1) or (pan.Height < 1) then continue;
 483       if ((pan.PanelType and ptype) = 0) then continue;
 484       drawPanel(pan);
 485     end;
 486     if g_ol_nice then drawEdges();
 487     if g_ol_fill_walls then drawFilledWalls();
 488   end;
 489
 490 var
 491   xptag: Word;
 492
 493   function doWallCB (pan: TPanel; tag: Integer): Boolean;
 494   begin
 495     result := false; // don't stop
 496     //if (pan = nil) or not pan.Enabled or (pan.Width < 1) or (pan.Height < 1) then exit;
 497     if ((pan.PanelType and xptag) = 0) then exit;
 498     drawPanel(pan);
 499   end;
 500
 501   procedure doWalls (parr: array of TPanel; ptype: Word; ar, ag, ab: Integer);
 502   begin
 503     r := ar;
 504     g := ag;
 505     b := ab;
 506     xptag := ptype;
 507     if ((ptype and (PANEL_WALL or PANEL_OPENDOOR or PANEL_CLOSEDOOR)) <> 0) then ptype := GridTagWall or GridTagDoor
 508     else panelTypeToTag(ptype);
 509     if g_ol_nice or g_ol_fill_walls then clearEdgeBmp();
 510     mapGrid.forEachInAABB(vpx-1, vpy-1, vpw+2, vph+2, doWallCB, ptype);
 511     if g_ol_nice then drawEdges();
 512     if g_ol_fill_walls then drawFilledWalls();
 513   end;
 514
 515 begin
 516   if g_ol_rlayer_back then doWallsOld(gRenderBackgrounds, PANEL_BACK, 255, 127, 0);
 517   if g_ol_rlayer_step then doWallsOld(gSteps, PANEL_STEP, 192, 192, 192);
 518   if g_ol_rlayer_wall then doWallsOld(gWalls, PANEL_WALL, 255, 255, 255);
 519   if g_ol_rlayer_door then doWallsOld(gWalls, PANEL_OPENDOOR or PANEL_CLOSEDOOR, 0, 255, 0);
 520   if g_ol_rlayer_acid1 then doWallsOld(gAcid1, PANEL_ACID1, 255, 0, 0);
 521   if g_ol_rlayer_acid2 then doWallsOld(gAcid2, PANEL_ACID2, 198, 198, 0);
 522   if g_ol_rlayer_water then doWallsOld(gWater, PANEL_WATER, 0, 255, 255);
 523   if g_ol_rlayer_fore then doWallsOld(gRenderForegrounds, PANEL_FORE, 210, 210, 210);
 524 end;
 525
 526
 527 procedure plrDebugDraw ();
 528
 529   procedure drawTileGrid ();
 530   var
 531     x, y: Integer;
 532   begin
 533     for y := 0 to (mapGrid.gridHeight div mapGrid.tileSize) do
 534     begin
 535       drawLine(mapGrid.gridX0, mapGrid.gridY0+y*mapGrid.tileSize, mapGrid.gridX0+mapGrid.gridWidth, mapGrid.gridY0+y*mapGrid.tileSize, 96, 96, 96, 255);
 536     end;
 537
 538     for x := 0 to (mapGrid.gridWidth div mapGrid.tileSize) do
 539     begin
 540       drawLine(mapGrid.gridX0+x*mapGrid.tileSize, mapGrid.gridY0, mapGrid.gridX0+x*mapGrid.tileSize, mapGrid.gridY0+y*mapGrid.gridHeight, 96, 96, 96, 255);
 541     end;
 542   end;
 543
 544   procedure hilightCell (cx, cy: Integer);
 545   begin
 546     fillRect(cx, cy, monsGrid.tileSize, monsGrid.tileSize, 0, 128, 0, 64);
 547   end;
 548
 549   procedure hilightCell1 (cx, cy: Integer);
 550   begin
 551     //e_WriteLog(Format('h1: (%d,%d)', [cx, cy]), MSG_NOTIFY);
 552     fillRect(cx, cy, monsGrid.tileSize, monsGrid.tileSize, 255, 255, 0, 92);
 553   end;
 554
 555   function hilightWallTrc (pan: TPanel; tag: Integer; x, y, prevx, prevy: Integer): Boolean;
 556   begin
 557     result := false; // don't stop
 558     if (pan = nil) then exit; // cell completion, ignore
 559     //e_WriteLog(Format('h1: (%d,%d)', [cx, cy]), MSG_NOTIFY);
 560     fillRect(pan.X, pan.Y, pan.Width, pan.Height, 0, 128, 128, 64);
 561   end;
 562
 563   function monsCollector (mon: TMonster; tag: Integer): Boolean;
 564   var
 565     ex, ey: Integer;
 566     mx, my, mw, mh: Integer;
 567   begin
 568     result := false;
 569     mon.getMapBox(mx, my, mw, mh);
 570     e_DrawQuad(mx, my, mx+mw-1, my+mh-1, 255, 255, 0, 96);
 571     if lineAABBIntersects(laserX0, laserY0, laserX1, laserY1, mx, my, mw, mh, ex, ey) then
 572     begin
 573       e_DrawPoint(8, ex, ey, 0, 255, 0);
 574     end;
 575   end;
 576
 577   procedure drawMonsterInfo (mon: TMonster);
 578   var
 579     mx, my, mw, mh: Integer;
 580
 581     procedure drawMonsterTargetLine ();
 582     var
 583       emx, emy, emw, emh: Integer;
 584       enemy: TMonster;
 585       eplr: TPlayer;
 586       ex, ey: Integer;
 587     begin
 588       if (g_GetUIDType(mon.MonsterTargetUID) = UID_PLAYER) then
 589       begin
 590         eplr := g_Player_Get(mon.MonsterTargetUID);
 591         if (eplr <> nil) then eplr.getMapBox(emx, emy, emw, emh) else exit;
 592       end
 593       else if (g_GetUIDType(mon.MonsterTargetUID) = UID_MONSTER) then
 594       begin
 595         enemy := g_Monsters_ByUID(mon.MonsterTargetUID);
 596         if (enemy <> nil) then enemy.getMapBox(emx, emy, emw, emh) else exit;
 597       end
 598       else
 599       begin
 600         exit;
 601       end;
 602       mon.getMapBox(mx, my, mw, mh);
 603       drawLine(mx+mw div 2, my+mh div 2, emx+emw div 2, emy+emh div 2, 255, 0, 0, 255);
 604       if (g_Map_traceToNearestWall(mx+mw div 2, my+mh div 2, emx+emw div 2, emy+emh div 2, @ex, @ey) <> nil) then
 605       begin
 606         drawLine(mx+mw div 2, my+mh div 2, ex, ey, 0, 255, 0, 255);
 607       end;
 608     end;
 609
 610     procedure drawLOS2Plr ();
 611     var
 612       emx, emy, emw, emh: Integer;
 613       eplr: TPlayer;
 614       ex, ey: Integer;
 615     begin
 616       eplr := gPlayers[0];
 617       if (eplr = nil) then exit;
 618       eplr.getMapBox(emx, emy, emw, emh);
 619       mon.getMapBox(mx, my, mw, mh);
 620       drawLine(mx+mw div 2, my+mh div 2, emx+emw div 2, emy+emh div 2, 255, 0, 0, 255);
 621       {$IF DEFINED(D2F_DEBUG)}
 622       //mapGrid.dbgRayTraceTileHitCB := hilightCell1;
 623       {$ENDIF}
 624       if (g_Map_traceToNearestWall(mx+mw div 2, my+mh div 2, emx+emw div 2, emy+emh div 2, @ex, @ey) <> nil) then
 625       //if (mapGrid.traceRay(ex, ey, mx+mw div 2, my+mh div 2, emx+emw div 2, emy+emh div 2, hilightWallTrc, (GridTagWall or GridTagDoor)) <> nil) then
 626       begin
 627         drawLine(mx+mw div 2, my+mh div 2, ex, ey, 0, 255, 0, 255);
 628       end;
 629       {$IF DEFINED(D2F_DEBUG)}
 630       //mapGrid.dbgRayTraceTileHitCB := nil;
 631       {$ENDIF}
 632     end;
 633
 634   begin
 635     if (mon = nil) then exit;
 636     mon.getMapBox(mx, my, mw, mh);
 637     //mx += mw div 2;
 638
 639     monsGrid.forEachBodyCell(mon.proxyId, hilightCell);
 640
 641     if showMonsInfo then
 642     begin
 643       //fillRect(mx-4, my-7*8-6, 110, 7*8+6, 0, 0, 94, 250);
 644       darkenRect(mx-4, my-7*8-6, 110, 7*8+6, 128);
 645       my -= 8;
 646       my -= 2;
 647
 648       // type
 649       drawText6(mx, my, Format('%s(U:%u)', [monsTypeToString(mon.MonsterType), mon.UID]), 255, 127, 0); my -= 8;
 650       // beh
 651       drawText6(mx, my, Format('Beh: %s', [monsBehToString(mon.MonsterBehaviour)]), 255, 127, 0); my -= 8;
 652       // state
 653       drawText6(mx, my, Format('State:%s (%d)', [monsStateToString(mon.MonsterState), mon.MonsterSleep]), 255, 127, 0); my -= 8;
 654       // health
 655       drawText6(mx, my, Format('Health:%d', [mon.MonsterHealth]), 255, 127, 0); my -= 8;
 656       // ammo
 657       drawText6(mx, my, Format('Ammo:%d', [mon.MonsterAmmo]), 255, 127, 0); my -= 8;
 658       // target
 659       drawText6(mx, my, Format('TgtUID:%u', [mon.MonsterTargetUID]), 255, 127, 0); my -= 8;
 660       drawText6(mx, my, Format('TgtTime:%d', [mon.MonsterTargetTime]), 255, 127, 0); my -= 8;
 661     end;
 662
 663     drawMonsterTargetLine();
 664     if showMonsLOS2Plr then drawLOS2Plr();
 665     {
 666     property MonsterRemoved: Boolean read FRemoved write FRemoved;
 667     property MonsterPain: Integer read FPain write FPain;
 668     property MonsterAnim: Byte read FCurAnim write FCurAnim;
 669     }
 670   end;
 671
 672   function highlightAllMonsterCells (mon: TMonster): Boolean;
 673   begin
 674     result := false; // don't stop
 675     monsGrid.forEachBodyCell(mon.proxyId, hilightCell);
 676   end;
 677
 678 var
 679   mon: TMonster;
 680   mx, my, mw, mh: Integer;
 681 begin
 682   if (gPlayer1 = nil) then exit;
 683
 684   glEnable(GL_SCISSOR_TEST);
 685   glScissor(0, gWinSizeY-gPlayerScreenSize.Y-1, vpw, vph);
 686
 687   glPushMatrix();
 688   glTranslatef(-vpx, -vpy, 0);
 689
 690   if (showGrid) then drawTileGrid();
 691   drawOutlines();
 692
 693   if (laserSet) then g_Mons_AlongLine(laserX0, laserY0, laserX1, laserY1, monsCollector, true);
 694
 695   if (monMarkedUID <> -1) then
 696   begin
 697     mon := g_Monsters_ByUID(monMarkedUID);
 698     if (mon <> nil) then
 699     begin
 700       mon.getMapBox(mx, my, mw, mh);
 701       e_DrawQuad(mx, my, mx+mw-1, my+mh-1, 255, 0, 0, 30);
 702       drawMonsterInfo(mon);
 703     end;
 704   end;
 705
 706   if showAllMonsCells then g_Mons_ForEach(highlightAllMonsterCells);
 707
 708   glPopMatrix();
 709
 710   glDisable(GL_SCISSOR_TEST);
 711
 712   if showMapCurPos then drawText8(4, gWinSizeY-10, Format('mappos:(%d,%d)', [pmsCurMapX, pmsCurMapY]), 255, 255, 0);
 713 end;
 714
 715
 716 // ////////////////////////////////////////////////////////////////////////// //
 717 function g_Holmes_MouseEvent (var ev: THMouseEvent): Boolean;
 718 begin
 719   result := true;
 720   msX := ev.x;
 721   msY := ev.y;
 722   msB := ev.bstate;
 723   kbS := ev.kstate;
 724   msB := msB;
 725   if not uiMouseEvent(ev) then plrDebugMouse(ev);
 726 end;
 727
 728
 729 function g_Holmes_KeyEvent (var ev: THKeyEvent): Boolean;
 730 var
 731   mon: TMonster;
 732   pan: TPanel;
 733   x, y, w, h: Integer;
 734   ex, ey: Integer;
 735   dx, dy: Integer;
 736
 737   procedure dummyWallTrc (cx, cy: Integer);
 738   begin
 739   end;
 740
 741 begin
 742   result := false;
 743   msB := ev.bstate;
 744   kbS := ev.kstate;
 745   case ev.scan of
 746     SDL_SCANCODE_LCTRL, SDL_SCANCODE_RCTRL,
 747     SDL_SCANCODE_LALT, SDL_SCANCODE_RALT,
 748     SDL_SCANCODE_LSHIFT, SDL_SCANCODE_RSHIFT:
 749       result := true;
 750   end;
 751   if uiKeyEvent(ev) then begin result := true; exit; end;
 752   // press
 753   if (ev.kind = THKeyEvent.Press) then
 754   begin
 755     // M-M: one monster think step
 756     if (ev.scan = SDL_SCANCODE_M) and ((ev.kstate and THKeyEvent.ModAlt) <> 0) then
 757     begin
 758       result := true;
 759       gmon_debug_think := false;
 760       gmon_debug_one_think_step := true; // do one step
 761       exit;
 762     end;
 763     // M-I: toggle monster info
 764     if (ev.scan = SDL_SCANCODE_I) and ((ev.kstate and THKeyEvent.ModAlt) <> 0) then
 765     begin
 766       result := true;
 767       showMonsInfo := not showMonsInfo;
 768       exit;
 769     end;
 770     // M-L: toggle monster LOS to player
 771     if (ev.scan = SDL_SCANCODE_L) and ((ev.kstate and THKeyEvent.ModAlt) <> 0) then
 772     begin
 773       result := true;
 774       showMonsLOS2Plr := not showMonsLOS2Plr;
 775       exit;
 776     end;
 777     // M-G: toggle "show all cells occupied by monsters"
 778     if (ev.scan = SDL_SCANCODE_G) and ((ev.kstate and THKeyEvent.ModAlt) <> 0) then
 779     begin
 780       result := true;
 781       showAllMonsCells := not showAllMonsCells;
 782       exit;
 783     end;
 784     // M-A: wake up monster
 785     if (ev.scan = SDL_SCANCODE_A) and ((ev.kstate and THKeyEvent.ModAlt) <> 0) then
 786     begin
 787       result := true;
 788       if (monMarkedUID <> -1) then
 789       begin
 790         mon := g_Monsters_ByUID(monMarkedUID);
 791         if (mon <> nil) then mon.WakeUp();
 792       end;
 793       exit;
 794     end;
 795     // C-T: teleport player
 796     if (ev.scan = SDL_SCANCODE_T) and ((ev.kstate and THKeyEvent.ModCtrl) <> 0) then
 797     begin
 798       result := true;
 799       //e_WriteLog(Format('TELEPORT: (%d,%d)', [pmsCurMapX, pmsCurMapY]), MSG_NOTIFY);
 800       if (gPlayers[0] <> nil) then
 801       begin
 802         gPlayers[0].getMapBox(x, y, w, h);
 803         gPlayers[0].TeleportTo(pmsCurMapX-w div 2, pmsCurMapY-h div 2, true, 69); // 69: don't change dir
 804       end;
 805       exit;
 806     end;
 807     // C-P: show cursor position on the map
 808     if (ev.scan = SDL_SCANCODE_P) and ((ev.kstate and THKeyEvent.ModCtrl) <> 0) then
 809     begin
 810       result := true;
 811       showMapCurPos := not showMapCurPos;
 812       exit;
 813     end;
 814     // C-G: toggle grid
 815     if (ev.scan = SDL_SCANCODE_G) and ((ev.kstate and THKeyEvent.ModCtrl) <> 0) then
 816     begin
 817       result := true;
 818       showGrid := not showGrid;
 819       exit;
 820     end;
 821     // C-L: toggle layers window
 822     if (ev.scan = SDL_SCANCODE_L) and ((ev.kstate and THKeyEvent.ModCtrl) <> 0) then
 823     begin
 824       result := true;
 825       showLayersWindow := not showLayersWindow;
 826       exit;
 827     end;
 828     // C-O: toggle outlines window
 829     if (ev.scan = SDL_SCANCODE_O) and ((ev.kstate and THKeyEvent.ModCtrl) <> 0) then
 830     begin
 831       result := true;
 832       showOutlineWindow := not showOutlineWindow;
 833       exit;
 834     end;
 835     // F1: toggle options window
 836     if (ev.scan = SDL_SCANCODE_F1) and (ev.kstate = 0) then
 837     begin
 838       result := true;
 839       if (winOptions = nil) then createOptionsWindow();
 840       if not uiVisibleWindow(winOptions) then uiAddWindow(winOptions) else uiRemoveWindow(winOptions);
 841       exit;
 842     end;
 843     // C-UP, C-DOWN, C-LEFT, C-RIGHT: trace 10 pixels from cursor in the respective direction
 844     if ((ev.scan = SDL_SCANCODE_UP) or (ev.scan = SDL_SCANCODE_DOWN) or (ev.scan = SDL_SCANCODE_LEFT) or (ev.scan = SDL_SCANCODE_RIGHT)) and
 845        ((ev.kstate and THKeyEvent.ModCtrl) <> 0) then
 846     begin
 847       result := true;
 848       dx := pmsCurMapX;
 849       dy := pmsCurMapY;
 850       case ev.scan of
 851         SDL_SCANCODE_UP: dy -= 120;
 852         SDL_SCANCODE_DOWN: dy += 120;
 853         SDL_SCANCODE_LEFT: dx -= 120;
 854         SDL_SCANCODE_RIGHT: dx += 120;
 855       end;
 856       {$IF DEFINED(D2F_DEBUG)}
 857       //mapGrid.dbgRayTraceTileHitCB := dummyWallTrc;
 858       mapGrid.dbgShowTraceLog := true;
 859       {$ENDIF}
 860       pan := g_Map_traceToNearest(pmsCurMapX, pmsCurMapY, dx, dy, (GridTagWall or GridTagDoor or GridTagStep or GridTagAcid1 or GridTagAcid2 or GridTagWater), @ex, @ey);
 861       {$IF DEFINED(D2F_DEBUG)}
 862       //mapGrid.dbgRayTraceTileHitCB := nil;
 863       mapGrid.dbgShowTraceLog := false;
 864       {$ENDIF}
 865       e_LogWritefln('v-trace: (%d,%d)-(%d,%d); end=(%d,%d); hit=%d', [pmsCurMapX, pmsCurMapY, dx, dy, ex, ey, (pan <> nil)]);
 866       exit;
 867     end;
 868   end;
 869 end;
 870
 871
 872 // ////////////////////////////////////////////////////////////////////////// //
 873 procedure g_Holmes_Draw ();
 874 begin
 875   if (oldShowLayersWindow <> showLayersWindow) then
 876   begin
 877     oldShowLayersWindow := showLayersWindow;
 878     if showLayersWindow then
 879     begin
 880       if (winLayers = nil) then createLayersWindow();
 881       uiAddWindow(winLayers);
 882     end
 883     else
 884     begin
 885       uiRemoveWindow(winLayers);
 886     end;
 887   end
 888   else
 889   begin
 890     showLayersWindow := uiVisibleWindow(winLayers);
 891     oldShowLayersWindow := showLayersWindow;
 892   end;
 893
 894   if (oldShowOutlineWindow <> showOutlineWindow) then
 895   begin
 896     oldShowOutlineWindow := showOutlineWindow;
 897     if showOutlineWindow then
 898     begin
 899       if (winOutlines = nil) then createOutlinesWindow();
 900       uiAddWindow(winOutlines);
 901     end
 902     else
 903     begin
 904       uiRemoveWindow(winOutlines);
 905     end;
 906   end
 907   else
 908   begin
 909     showOutlineWindow := uiVisibleWindow(winOutlines);
 910     oldShowOutlineWindow := showOutlineWindow;
 911   end;
 912
 913   glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE); // modify color buffer
 914   glDisable(GL_STENCIL_TEST);
 915   glDisable(GL_BLEND);
 916   glDisable(GL_SCISSOR_TEST);
 917   glDisable(GL_TEXTURE_2D);
 918
 919   if gGameOn then
 920   begin
 921     plrDebugDraw();
 922   end;
 923
 924   laserSet := false;
 925 end;
 926
 927
 928 procedure g_Holmes_DrawUI ();
 929 begin
 930   uiDraw();
 931   drawCursor();
 932 end;
 933
 934
 935 end.