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