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   procedure drawEdges ();
 372   var
 373     x, y: Integer;
 374     a: PByte;
 375   begin
 376     glDisable(GL_BLEND);
 377     glDisable(GL_TEXTURE_2D);
 378     glLineWidth(1);
 379     glPointSize(1);
 380     glDisable(GL_LINE_SMOOTH);
 381     glDisable(GL_POLYGON_SMOOTH);
 382     glColor4f(r/255.0, g/255.0, b/255.0, 1.0);
 383     glBegin(GL_POINTS);
 384     for y := 1 to vph do
 385     begin
 386       a := @edgeBmp[y*(gWinSizeX+4)+1];
 387       for x := 1 to vpw do
 388       begin
 389         if (a[0] <> 0) then
 390         begin
 391           if (a[-1] = 0) or (a[1] = 0) or (a[-(gWinSizeX+4)] = 0) or (a[gWinSizeX+4] = 0) or
 392              (a[-(gWinSizeX+4)-1] = 0) or (a[-(gWinSizeX+4)+1] = 0) or
 393              (a[gWinSizeX+4-1] = 0) or (a[gWinSizeX+4+1] = 0) then
 394           begin
 395             glVertex2f(x-1+vpx+0.37, y-1+vpy+0.37);
 396           end;
 397         end;
 398         Inc(a);
 399       end;
 400     end;
 401     glEnd();
 402   end;
 403
 404   procedure drawFilledWalls ();
 405   var
 406     x, y, sx, ex: Integer;
 407     a: PByte;
 408     procedure drawLine ();
 409     begin
 410       if (sx >= 0) then
 411       begin
 412         glVertex2f(sx-1+vpx+0.37, y-1+vpy+0.37);
 413         glVertex2f(ex+vpx+0.37, y-1+vpy+0.37);
 414       end;
 415       sx := -1;
 416       ex := -1;
 417     end;
 418   begin
 419     glDisable(GL_BLEND);
 420     glDisable(GL_TEXTURE_2D);
 421     glLineWidth(1);
 422     glPointSize(1);
 423     glDisable(GL_LINE_SMOOTH);
 424     glDisable(GL_POLYGON_SMOOTH);
 425     glColor4f(r/255.0, g/255.0, b/255.0, 1.0);
 426     glBegin(GL_LINES);
 427     for y := 1 to vph do
 428     begin
 429       a := @edgeBmp[y*(gWinSizeX+4)+1];
 430       sx := -1;
 431       ex := -1;
 432       for x := 1 to vpw do
 433       begin
 434         if (a[0] <> 0) then
 435         begin
 436           if (ex+1 <> x) then drawLine();
 437           if (sx < 0) then
 438           begin
 439             sx := x;
 440             ex := x;
 441           end
 442           else
 443           begin
 444             ex := x;
 445           end;
 446         end;
 447         Inc(a);
 448       end;
 449       drawLine();
 450     end;
 451     glEnd();
 452   end;
 453
 454   procedure doWallsOld (parr: array of TPanel; ptype: Word; ar, ag, ab: Integer);
 455   var
 456     f: Integer;
 457     pan: TPanel;
 458   begin
 459     r := ar;
 460     g := ag;
 461     b := ab;
 462     if g_ol_nice or g_ol_fill_walls then clearEdgeBmp();
 463     for f := 0 to High(parr) do
 464     begin
 465       pan := parr[f];
 466       if (pan = nil) or not pan.Enabled or (pan.Width < 1) or (pan.Height < 1) then continue;
 467       if ((pan.PanelType and ptype) = 0) then continue;
 468       drawPanel(pan);
 469     end;
 470     if g_ol_nice then drawEdges();
 471     if g_ol_fill_walls then drawFilledWalls();
 472   end;
 473
 474 var
 475   xptag: Word;
 476
 477   function doWallCB (pan: TPanel; tag: Integer): Boolean;
 478   begin
 479     result := false; // don't stop
 480     //if (pan = nil) or not pan.Enabled or (pan.Width < 1) or (pan.Height < 1) then exit;
 481     if ((pan.PanelType and xptag) = 0) then exit;
 482     drawPanel(pan);
 483   end;
 484
 485   procedure doWalls (parr: array of TPanel; ptype: Word; ar, ag, ab: Integer);
 486   begin
 487     r := ar;
 488     g := ag;
 489     b := ab;
 490     xptag := ptype;
 491     if ((ptype and (PANEL_WALL or PANEL_OPENDOOR or PANEL_CLOSEDOOR)) <> 0) then ptype := GridTagWall or GridTagDoor
 492     else panelTypeToTag(ptype);
 493     if g_ol_nice or g_ol_fill_walls then clearEdgeBmp();
 494     mapGrid.forEachInAABB(vpx-1, vpy-1, vpw+2, vph+2, doWallCB, ptype);
 495     if g_ol_nice then drawEdges();
 496     if g_ol_fill_walls then drawFilledWalls();
 497   end;
 498
 499 begin
 500   if g_ol_rlayer_back then doWallsOld(gRenderBackgrounds, PANEL_BACK, 255, 127, 0);
 501   if g_ol_rlayer_step then doWallsOld(gSteps, PANEL_STEP, 192, 192, 192);
 502   if g_ol_rlayer_wall then doWallsOld(gWalls, PANEL_WALL, 255, 255, 255);
 503   if g_ol_rlayer_door then doWallsOld(gWalls, PANEL_OPENDOOR or PANEL_CLOSEDOOR, 0, 255, 0);
 504   if g_ol_rlayer_acid1 then doWallsOld(gAcid1, PANEL_ACID1, 255, 0, 0);
 505   if g_ol_rlayer_acid2 then doWallsOld(gAcid2, PANEL_ACID2, 198, 198, 0);
 506   if g_ol_rlayer_water then doWallsOld(gWater, PANEL_WATER, 0, 255, 255);
 507   if g_ol_rlayer_fore then doWallsOld(gRenderForegrounds, PANEL_FORE, 210, 210, 210);
 508 end;
 509
 510
 511 procedure plrDebugDraw ();
 512
 513   procedure drawTileGrid ();
 514   var
 515     x, y: Integer;
 516   begin
 517     for y := 0 to (mapGrid.gridHeight div mapGrid.tileSize) do
 518     begin
 519       drawLine(mapGrid.gridX0, mapGrid.gridY0+y*mapGrid.tileSize, mapGrid.gridX0+mapGrid.gridWidth, mapGrid.gridY0+y*mapGrid.tileSize, 96, 96, 96, 255);
 520     end;
 521
 522     for x := 0 to (mapGrid.gridWidth div mapGrid.tileSize) do
 523     begin
 524       drawLine(mapGrid.gridX0+x*mapGrid.tileSize, mapGrid.gridY0, mapGrid.gridX0+x*mapGrid.tileSize, mapGrid.gridY0+y*mapGrid.gridHeight, 96, 96, 96, 255);
 525     end;
 526   end;
 527
 528   procedure hilightCell (cx, cy: Integer);
 529   begin
 530     fillRect(cx, cy, monsGrid.tileSize, monsGrid.tileSize, 0, 128, 0, 64);
 531   end;
 532
 533   procedure hilightCell1 (cx, cy: Integer);
 534   begin
 535     //e_WriteLog(Format('h1: (%d,%d)', [cx, cy]), MSG_NOTIFY);
 536     fillRect(cx, cy, monsGrid.tileSize, monsGrid.tileSize, 255, 255, 0, 92);
 537   end;
 538
 539   function hilightWallTrc (pan: TPanel; tag: Integer; x, y, prevx, prevy: Integer): Boolean;
 540   begin
 541     result := false; // don't stop
 542     if (pan = nil) then exit; // cell completion, ignore
 543     //e_WriteLog(Format('h1: (%d,%d)', [cx, cy]), MSG_NOTIFY);
 544     fillRect(pan.X, pan.Y, pan.Width, pan.Height, 0, 128, 128, 64);
 545   end;
 546
 547   function monsCollector (mon: TMonster; tag: Integer): Boolean;
 548   var
 549     ex, ey: Integer;
 550     mx, my, mw, mh: Integer;
 551   begin
 552     result := false;
 553     mon.getMapBox(mx, my, mw, mh);
 554     e_DrawQuad(mx, my, mx+mw-1, my+mh-1, 255, 255, 0, 96);
 555     if lineAABBIntersects(laserX0, laserY0, laserX1, laserY1, mx, my, mw, mh, ex, ey) then
 556     begin
 557       e_DrawPoint(8, ex, ey, 0, 255, 0);
 558     end;
 559   end;
 560
 561   procedure drawMonsterInfo (mon: TMonster);
 562   var
 563     mx, my, mw, mh: Integer;
 564
 565     procedure drawMonsterTargetLine ();
 566     var
 567       emx, emy, emw, emh: Integer;
 568       enemy: TMonster;
 569       eplr: TPlayer;
 570       ex, ey: Integer;
 571     begin
 572       if (g_GetUIDType(mon.MonsterTargetUID) = UID_PLAYER) then
 573       begin
 574         eplr := g_Player_Get(mon.MonsterTargetUID);
 575         if (eplr <> nil) then eplr.getMapBox(emx, emy, emw, emh) else exit;
 576       end
 577       else if (g_GetUIDType(mon.MonsterTargetUID) = UID_MONSTER) then
 578       begin
 579         enemy := g_Monsters_ByUID(mon.MonsterTargetUID);
 580         if (enemy <> nil) then enemy.getMapBox(emx, emy, emw, emh) else exit;
 581       end
 582       else
 583       begin
 584         exit;
 585       end;
 586       mon.getMapBox(mx, my, mw, mh);
 587       drawLine(mx+mw div 2, my+mh div 2, emx+emw div 2, emy+emh div 2, 255, 0, 0, 255);
 588       if (g_Map_traceToNearestWall(mx+mw div 2, my+mh div 2, emx+emw div 2, emy+emh div 2, @ex, @ey) <> nil) then
 589       begin
 590         drawLine(mx+mw div 2, my+mh div 2, ex, ey, 0, 255, 0, 255);
 591       end;
 592     end;
 593
 594     procedure drawLOS2Plr ();
 595     var
 596       emx, emy, emw, emh: Integer;
 597       eplr: TPlayer;
 598       ex, ey: Integer;
 599     begin
 600       eplr := gPlayers[0];
 601       if (eplr = nil) then exit;
 602       eplr.getMapBox(emx, emy, emw, emh);
 603       mon.getMapBox(mx, my, mw, mh);
 604       drawLine(mx+mw div 2, my+mh div 2, emx+emw div 2, emy+emh div 2, 255, 0, 0, 255);
 605       {$IF DEFINED(D2F_DEBUG)}
 606       //mapGrid.dbgRayTraceTileHitCB := hilightCell1;
 607       {$ENDIF}
 608       if (g_Map_traceToNearestWall(mx+mw div 2, my+mh div 2, emx+emw div 2, emy+emh div 2, @ex, @ey) <> nil) then
 609       //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
 610       begin
 611         drawLine(mx+mw div 2, my+mh div 2, ex, ey, 0, 255, 0, 255);
 612       end;
 613       {$IF DEFINED(D2F_DEBUG)}
 614       //mapGrid.dbgRayTraceTileHitCB := nil;
 615       {$ENDIF}
 616     end;
 617
 618   begin
 619     if (mon = nil) then exit;
 620     mon.getMapBox(mx, my, mw, mh);
 621     //mx += mw div 2;
 622
 623     monsGrid.forEachBodyCell(mon.proxyId, hilightCell);
 624
 625     if showMonsInfo then
 626     begin
 627       //fillRect(mx-4, my-7*8-6, 110, 7*8+6, 0, 0, 94, 250);
 628       darkenRect(mx-4, my-7*8-6, 110, 7*8+6, 128);
 629       my -= 8;
 630       my -= 2;
 631
 632       // type
 633       drawText6(mx, my, Format('%s(U:%u)', [monsTypeToString(mon.MonsterType), mon.UID]), 255, 127, 0); my -= 8;
 634       // beh
 635       drawText6(mx, my, Format('Beh: %s', [monsBehToString(mon.MonsterBehaviour)]), 255, 127, 0); my -= 8;
 636       // state
 637       drawText6(mx, my, Format('State:%s (%d)', [monsStateToString(mon.MonsterState), mon.MonsterSleep]), 255, 127, 0); my -= 8;
 638       // health
 639       drawText6(mx, my, Format('Health:%d', [mon.MonsterHealth]), 255, 127, 0); my -= 8;
 640       // ammo
 641       drawText6(mx, my, Format('Ammo:%d', [mon.MonsterAmmo]), 255, 127, 0); my -= 8;
 642       // target
 643       drawText6(mx, my, Format('TgtUID:%u', [mon.MonsterTargetUID]), 255, 127, 0); my -= 8;
 644       drawText6(mx, my, Format('TgtTime:%d', [mon.MonsterTargetTime]), 255, 127, 0); my -= 8;
 645     end;
 646
 647     drawMonsterTargetLine();
 648     if showMonsLOS2Plr then drawLOS2Plr();
 649     {
 650     property MonsterRemoved: Boolean read FRemoved write FRemoved;
 651     property MonsterPain: Integer read FPain write FPain;
 652     property MonsterAnim: Byte read FCurAnim write FCurAnim;
 653     }
 654   end;
 655
 656   function highlightAllMonsterCells (mon: TMonster): Boolean;
 657   begin
 658     result := false; // don't stop
 659     monsGrid.forEachBodyCell(mon.proxyId, hilightCell);
 660   end;
 661
 662 var
 663   mon: TMonster;
 664   mx, my, mw, mh: Integer;
 665 begin
 666   if (gPlayer1 = nil) then exit;
 667
 668   glEnable(GL_SCISSOR_TEST);
 669   glScissor(0, gWinSizeY-gPlayerScreenSize.Y-1, vpw, vph);
 670
 671   glPushMatrix();
 672   glTranslatef(-vpx, -vpy, 0);
 673
 674   if (showGrid) then drawTileGrid();
 675   drawOutlines();
 676
 677   if (laserSet) then g_Mons_AlongLine(laserX0, laserY0, laserX1, laserY1, monsCollector, true);
 678
 679   if (monMarkedUID <> -1) then
 680   begin
 681     mon := g_Monsters_ByUID(monMarkedUID);
 682     if (mon <> nil) then
 683     begin
 684       mon.getMapBox(mx, my, mw, mh);
 685       e_DrawQuad(mx, my, mx+mw-1, my+mh-1, 255, 0, 0, 30);
 686       drawMonsterInfo(mon);
 687     end;
 688   end;
 689
 690   if showAllMonsCells then g_Mons_ForEach(highlightAllMonsterCells);
 691
 692   glPopMatrix();
 693
 694   glDisable(GL_SCISSOR_TEST);
 695
 696   if showMapCurPos then drawText8(4, gWinSizeY-10, Format('mappos:(%d,%d)', [pmsCurMapX, pmsCurMapY]), 255, 255, 0);
 697 end;
 698
 699
 700 // ////////////////////////////////////////////////////////////////////////// //
 701 function g_Holmes_MouseEvent (var ev: THMouseEvent): Boolean;
 702 begin
 703   result := true;
 704   msX := ev.x;
 705   msY := ev.y;
 706   msB := ev.bstate;
 707   kbS := ev.kstate;
 708   msB := msB;
 709   if not uiMouseEvent(ev) then plrDebugMouse(ev);
 710 end;
 711
 712
 713 function g_Holmes_KeyEvent (var ev: THKeyEvent): Boolean;
 714 var
 715   mon: TMonster;
 716   pan: TPanel;
 717   x, y, w, h: Integer;
 718   ex, ey: Integer;
 719   dx, dy: Integer;
 720
 721   procedure dummyWallTrc (cx, cy: Integer);
 722   begin
 723   end;
 724
 725 begin
 726   result := false;
 727   msB := ev.bstate;
 728   kbS := ev.kstate;
 729   case ev.scan of
 730     SDL_SCANCODE_LCTRL, SDL_SCANCODE_RCTRL,
 731     SDL_SCANCODE_LALT, SDL_SCANCODE_RALT,
 732     SDL_SCANCODE_LSHIFT, SDL_SCANCODE_RSHIFT:
 733       result := true;
 734   end;
 735   if uiKeyEvent(ev) then begin result := true; exit; end;
 736   // press
 737   if (ev.kind = THKeyEvent.Press) then
 738   begin
 739     // M-M: one monster think step
 740     if (ev.scan = SDL_SCANCODE_M) and ((ev.kstate and THKeyEvent.ModAlt) <> 0) then
 741     begin
 742       result := true;
 743       gmon_debug_think := false;
 744       gmon_debug_one_think_step := true; // do one step
 745       exit;
 746     end;
 747     // M-I: toggle monster info
 748     if (ev.scan = SDL_SCANCODE_I) and ((ev.kstate and THKeyEvent.ModAlt) <> 0) then
 749     begin
 750       result := true;
 751       showMonsInfo := not showMonsInfo;
 752       exit;
 753     end;
 754     // M-L: toggle monster LOS to player
 755     if (ev.scan = SDL_SCANCODE_L) and ((ev.kstate and THKeyEvent.ModAlt) <> 0) then
 756     begin
 757       result := true;
 758       showMonsLOS2Plr := not showMonsLOS2Plr;
 759       exit;
 760     end;
 761     // M-G: toggle "show all cells occupied by monsters"
 762     if (ev.scan = SDL_SCANCODE_G) and ((ev.kstate and THKeyEvent.ModAlt) <> 0) then
 763     begin
 764       result := true;
 765       showAllMonsCells := not showAllMonsCells;
 766       exit;
 767     end;
 768     // M-A: wake up monster
 769     if (ev.scan = SDL_SCANCODE_A) and ((ev.kstate and THKeyEvent.ModAlt) <> 0) then
 770     begin
 771       result := true;
 772       if (monMarkedUID <> -1) then
 773       begin
 774         mon := g_Monsters_ByUID(monMarkedUID);
 775         if (mon <> nil) then mon.WakeUp();
 776       end;
 777       exit;
 778     end;
 779     // C-T: teleport player
 780     if (ev.scan = SDL_SCANCODE_T) and ((ev.kstate and THKeyEvent.ModCtrl) <> 0) then
 781     begin
 782       result := true;
 783       //e_WriteLog(Format('TELEPORT: (%d,%d)', [pmsCurMapX, pmsCurMapY]), MSG_NOTIFY);
 784       if (gPlayers[0] <> nil) then
 785       begin
 786         gPlayers[0].getMapBox(x, y, w, h);
 787         gPlayers[0].TeleportTo(pmsCurMapX-w div 2, pmsCurMapY-h div 2, true, 69); // 69: don't change dir
 788       end;
 789       exit;
 790     end;
 791     // C-P: show cursor position on the map
 792     if (ev.scan = SDL_SCANCODE_P) and ((ev.kstate and THKeyEvent.ModCtrl) <> 0) then
 793     begin
 794       result := true;
 795       showMapCurPos := not showMapCurPos;
 796       exit;
 797     end;
 798     // C-G: toggle grid
 799     if (ev.scan = SDL_SCANCODE_G) and ((ev.kstate and THKeyEvent.ModCtrl) <> 0) then
 800     begin
 801       result := true;
 802       showGrid := not showGrid;
 803       exit;
 804     end;
 805     // C-L: toggle layers window
 806     if (ev.scan = SDL_SCANCODE_L) and ((ev.kstate and THKeyEvent.ModCtrl) <> 0) then
 807     begin
 808       result := true;
 809       showLayersWindow := not showLayersWindow;
 810       exit;
 811     end;
 812     // C-O: toggle outlines window
 813     if (ev.scan = SDL_SCANCODE_O) and ((ev.kstate and THKeyEvent.ModCtrl) <> 0) then
 814     begin
 815       result := true;
 816       showOutlineWindow := not showOutlineWindow;
 817       exit;
 818     end;
 819     // F1: toggle options window
 820     if (ev.scan = SDL_SCANCODE_F1) and (ev.kstate = 0) then
 821     begin
 822       result := true;
 823       if (winOptions = nil) then createOptionsWindow();
 824       if not uiVisibleWindow(winOptions) then uiAddWindow(winOptions) else uiRemoveWindow(winOptions);
 825       exit;
 826     end;
 827     // C-UP, C-DOWN, C-LEFT, C-RIGHT: trace 10 pixels from cursor in the respective direction
 828     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
 829        ((ev.kstate and THKeyEvent.ModCtrl) <> 0) then
 830     begin
 831       result := true;
 832       dx := pmsCurMapX;
 833       dy := pmsCurMapY;
 834       case ev.scan of
 835         SDL_SCANCODE_UP: dy -= 120;
 836         SDL_SCANCODE_DOWN: dy += 120;
 837         SDL_SCANCODE_LEFT: dx -= 120;
 838         SDL_SCANCODE_RIGHT: dx += 120;
 839       end;
 840       {$IF DEFINED(D2F_DEBUG)}
 841       //mapGrid.dbgRayTraceTileHitCB := dummyWallTrc;
 842       mapGrid.dbgShowTraceLog := true;
 843       {$ENDIF}
 844       pan := g_Map_traceToNearest(pmsCurMapX, pmsCurMapY, dx, dy, (GridTagWall or GridTagDoor or GridTagStep or GridTagAcid1 or GridTagAcid2 or GridTagWater), @ex, @ey);
 845       {$IF DEFINED(D2F_DEBUG)}
 846       //mapGrid.dbgRayTraceTileHitCB := nil;
 847       mapGrid.dbgShowTraceLog := false;
 848       {$ENDIF}
 849       e_LogWritefln('v-trace: (%d,%d)-(%d,%d); end=(%d,%d); hit=%d', [pmsCurMapX, pmsCurMapY, dx, dy, ex, ey, (pan <> nil)]);
 850       exit;
 851     end;
 852   end;
 853 end;
 854
 855
 856 // ////////////////////////////////////////////////////////////////////////// //
 857 procedure g_Holmes_Draw ();
 858 begin
 859   if (oldShowLayersWindow <> showLayersWindow) then
 860   begin
 861     oldShowLayersWindow := showLayersWindow;
 862     if showLayersWindow then
 863     begin
 864       if (winLayers = nil) then createLayersWindow();
 865       uiAddWindow(winLayers);
 866     end
 867     else
 868     begin
 869       uiRemoveWindow(winLayers);
 870     end;
 871   end
 872   else
 873   begin
 874     showLayersWindow := uiVisibleWindow(winLayers);
 875     oldShowLayersWindow := showLayersWindow;
 876   end;
 877
 878   if (oldShowOutlineWindow <> showOutlineWindow) then
 879   begin
 880     oldShowOutlineWindow := showOutlineWindow;
 881     if showOutlineWindow then
 882     begin
 883       if (winOutlines = nil) then createOutlinesWindow();
 884       uiAddWindow(winOutlines);
 885     end
 886     else
 887     begin
 888       uiRemoveWindow(winOutlines);
 889     end;
 890   end
 891   else
 892   begin
 893     showOutlineWindow := uiVisibleWindow(winOutlines);
 894     oldShowOutlineWindow := showOutlineWindow;
 895   end;
 896
 897   glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE); // modify color buffer
 898   glDisable(GL_STENCIL_TEST);
 899   glDisable(GL_BLEND);
 900   glDisable(GL_SCISSOR_TEST);
 901   glDisable(GL_TEXTURE_2D);
 902
 903   if gGameOn then
 904   begin
 905     plrDebugDraw();
 906   end;
 907
 908   laserSet := false;
 909 end;
 910
 911
 912 procedure g_Holmes_DrawUI ();
 913 begin
 914   uiDraw();
 915   drawCursor();
 916 end;
 917
 918
 919 end.