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