xmain_d2d.d

   1 /* DooM2D: Midnight on the Firing Line
   2  * coded by Ketmar // Invisible Vector <ketmar@ketmar.no-ip.org>
   3  * Understanding is not required. Only obedience.
   4  *
   5  * This program is free software: you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation, either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17  */
  18 module xmain_d2d is aliced;
  19
  20 private:
  21 import core.atomic;
  22 import core.thread;
  23 import core.time;
  24
  25 import std.concurrency;
  26
  27 import iv.glbinds;
  28 import glutils;
  29 import console;
  30 import wadarc;
  31
  32 import iv.stream;
  33
  34 import d2dmap;
  35 import d2dadefs;
  36 //import d2dactors;
  37 import d2dgfx;
  38 import d2dfont;
  39 import dacs;
  40
  41 import d2dunigrid;
  42
  43 // `map` is there
  44 import dengapi;
  45
  46 import d2dparts;
  47
  48 import render;
  49
  50
  51 // ////////////////////////////////////////////////////////////////////////// //
  52 import arsd.color;
  53 import arsd.png;
  54
  55
  56 // ////////////////////////////////////////////////////////////////////////// //
  57 void main (string[] args) {
  58   FuncPool.dumpCode = false;
  59   FuncPool.dumpCodeSize = false;
  60   dacsDumpSemantic = false;
  61   dacsOptimize = 9;
  62   //version(rdmd) { dacsOptimize = 0; }
  63   bool compileOnly = false;
  64   bool doVBL = true;
  65
  66   for (usize idx = 1; idx < args.length; ++idx) {
  67     bool remove = true;
  68          if (args[idx] == "--dump-code") FuncPool.dumpCode = true;
  69     else if (args[idx] == "--dump-code-size") FuncPool.dumpCodeSize = true;
  70     else if (args[idx] == "--dump-semantic") dacsDumpSemantic = true;
  71     else if (args[idx] == "--dump-all") { FuncPool.dumpCode = true; FuncPool.dumpCodeSize = true; dacsDumpSemantic = true; }
  72     else if (args[idx] == "--compile") compileOnly = true;
  73     else if (args[idx] == "--compile-only") compileOnly = true;
  74     else if (args[idx] == "--messages") ++dacsMessages;
  75     else if (args[idx] == "--no-copro") dacsOptimizeNoCoPro = true;
  76     else if (args[idx] == "--no-deadass") dacsOptimizeNoDeadAss = true;
  77     else if (args[idx] == "--no-purekill") dacsOptimizeNoPureKill = true;
  78     else if (args[idx] == "--no-vsync") doVBL = false;
  79     else if (args[idx] == "--vsync") doVBL = true;
  80     else if (args[idx].length > 2 && args[idx][0..2] == "-O") {
  81       import std.conv : to;
  82       ubyte olevel = to!ubyte(args[idx][2..$]);
  83       dacsOptimize = olevel;
  84     }
  85     else remove = false;
  86     if (remove) {
  87       foreach (immutable c; idx+1..args.length) args.ptr[c-1] = args.ptr[c];
  88       args.length -= 1;
  89       --idx; //hack
  90     }
  91   }
  92   if (processCL(args)) return;
  93
  94   addInternalActorFields();
  95
  96   static void setDP () {
  97     version(rdmd) {
  98       setDataPath("data");
  99     } else {
 100       import std.file : thisExePath;
 101       import std.path : dirName;
 102       setDataPath(thisExePath.dirName);
 103     }
 104     addPak(getDataPath~"base.pk3"); registerWadScripts();
 105     //addWad("/home/ketmar/k8prj/doom2d-tl/data/doom2d.wad"); registerWadScripts();
 106     //addWad("/home/ketmar/k8prj/doom2d-tl/data/meat.wad"); registerWadScripts();
 107     //addWad("/home/ketmar/k8prj/doom2d-tl/data/megadm.wad"); registerWadScripts();
 108     //addWad("/home/ketmar/k8prj/doom2d-tl/data/megadm1.wad"); registerWadScripts();
 109     //addWad("/home/ketmar/k8prj/doom2d-tl/data/superdm.wad"); registerWadScripts();
 110     //addWad("/home/ketmar/k8prj/doom2d-tl/data/zadoomka.wad"); registerWadScripts();
 111     loadWadScripts();
 112   }
 113
 114   setDP();
 115
 116   if (compileOnly) return;
 117
 118   try {
 119     registerAPI();
 120     loadPalette();
 121
 122     setOpenGLContextVersion(3, 2); // up to GLSL 150
 123     //openGLContextCompatible = false;
 124
 125     curmapname = "maps/map01.d2m";
 126     //conwriteln(genNextMapName());
 127
 128     //map = new LevelMap("maps/map01.d2m");
 129     //ugInit(map.width*TileSize, map.height*TileSize);
 130
 131     //scale = 2;
 132
 133     /+
 134     //mapOfsX = TileSize*26;
 135     //mapOfsY = TileSize*56;
 136     map.getThingPos(1/*ThingId.Player1*/, &mapOfsX, &mapOfsY);
 137     // fix viewport
 138     /*
 139     mapOfsX = (mapOfsX*2)-vlWidth/2;
 140     if (mapOfsX+vlWidth > map.width*16) mapOfsX = map.width*16-vlWidth;
 141     if (mapOfsX < 0) mapOfsX = 0;
 142     mapOfsY = (mapOfsY*2)-vlHeight/2;
 143     if (mapOfsY+vlHeight > map.height*16) mapOfsY = map.height*16-vlHeight;
 144     if (mapOfsY < 0) mapOfsY = 0;
 145     */
 146     setMapViewPos(mapOfsX, mapOfsY);
 147     mapOfsX = mapViewPosX[1];
 148     mapOfsY = mapViewPosY[1];
 149     +/
 150
 151     sdwindow = new SimpleWindow(vlWidth, vlHeight, "D2D", OpenGlOptions.yes, Resizablity.fixedSize);
 152
 153     sdwindow.visibleForTheFirstTime = delegate () {
 154       sdwindow.setAsCurrentOpenGlContext(); // make this window active
 155       glbindLoadFunctions();
 156       /+
 157       {
 158         import core.stdc.stdio;
 159         printf("GL version: %s\n", glGetString(GL_VERSION));
 160         GLint l, h;
 161         glGetIntegerv(GL_MAJOR_VERSION, &h);
 162         glGetIntegerv(GL_MINOR_VERSION, &l);
 163         printf("version: %d.%d\n", h, l);
 164         printf("shader version: %s\n", glGetString(GL_SHADING_LANGUAGE_VERSION));
 165         GLint svcount;
 166         glGetIntegerv(GL_NUM_SHADING_LANGUAGE_VERSIONS, &svcount);
 167         if (svcount > 0) {
 168           printf("%d shader versions supported:\n", svcount);
 169           foreach (GLuint n; 0..svcount) printf("  %d: %s\n", n, glGetStringi(GL_SHADING_LANGUAGE_VERSION, n));
 170         }
 171         /*
 172         GLint ecount;
 173         glGetIntegerv(GL_NUM_EXTENSIONS, &ecount);
 174         if (ecount > 0) {
 175           printf("%d extensions supported:\n", ecount);
 176           foreach (GLuint n; 0..ecount) printf("  %d: %s\n", n, glGetStringi(GL_EXTENSIONS, n));
 177         }
 178         */
 179       }
 180       +/
 181       // check if we have sufficient shader version here
 182       {
 183         bool found = false;
 184         GLint svcount;
 185         glGetIntegerv(GL_NUM_SHADING_LANGUAGE_VERSIONS, &svcount);
 186         if (svcount > 0) {
 187           foreach (GLuint n; 0..svcount) {
 188             import core.stdc.string : strncmp;
 189             auto v = glGetStringi(GL_SHADING_LANGUAGE_VERSION, n);
 190             if (v is null) continue;
 191             if (strncmp(v, "120", 3) != 0) continue;
 192             if (v[3] > ' ') continue;
 193             found = true;
 194             break;
 195           }
 196         }
 197         if (!found) assert(0, "can't find OpenGL GLSL 120");
 198         {
 199           auto adr = glGetProcAddress("glTexParameterf");
 200           if (adr is null) assert(0);
 201         }
 202       }
 203       version(dont_use_vsync) {
 204         sdwindow.vsync = false;
 205       } else {
 206         sdwindow.vsync = true;
 207       }
 208       //sdwindow.useGLFinish = false;
 209       initOpenGL();
 210       //sdwindow.redrawOpenGlScene();
 211       if (!sdwindow.releaseCurrentOpenGlContext()) { import core.stdc.stdio; printf("can't release OpenGL context(1)\n"); }
 212       /*
 213       if (!renderTid) {
 214         renderTid = new Thread(&renderThread);
 215         renderTid.start();
 216       }
 217       */
 218       startRenderThread();
 219       postLoadLevel(curmapname);
 220       //postAddMessage("WRYYYYYYYYYY");
 221       //postAddMessage("wryyyyyyyyyy");
 222     };
 223
 224     //sdwindow.redrawOpenGlScene = delegate () { renderScene(); };
 225
 226     enum MSecsPerFrame = 1000/30; /* 30 is FPS */
 227
 228     enum { Left, Right, Up, Down }
 229     bool[4] pressed = false;
 230     bool testLightLocked = false;
 231
 232     sdwindow.eventLoop(MSecsPerFrame,
 233       delegate () {
 234         if (sdwindow.closed) return;
 235         /*
 236         if (pressed[Left]) mapOfsX -= TileSize;
 237         if (pressed[Right]) mapOfsX += TileSize;
 238         if (pressed[Up]) mapOfsY -= TileSize;
 239         if (pressed[Down]) mapOfsY += TileSize;
 240         import std.math : cos, sin;
 241         __gshared float itime = 0.0;
 242         itime += 0.02;
 243         if (movement) {
 244           mapOfsX = cast(int)(800.0/2.0+cos(itime)*220.0);
 245           mapOfsY = cast(int)(800.0/2.0+120.0+sin(itime)*160.0);
 246         }
 247         if (scale == 1) mapOfsX = mapOfsY = 0;
 248         */
 249         //sdwindow.redrawOpenGlSceneNow();
 250       },
 251       delegate (KeyEvent event) {
 252         if (sdwindow.closed) return;
 253         if (event.pressed && event.key == Key.Escape) { closeWindow(); return; }
 254         /*
 255         switch (event.key) {
 256           case Key.X: if (event.pressed) altMove = !altMove; break;
 257           case Key.Left: if (altMove) pressed[Left] = event.pressed; break;
 258           case Key.Right: if (altMove) pressed[Right] = event.pressed; break;
 259           case Key.Up: if (altMove) pressed[Up] = event.pressed; break;
 260           case Key.Down: if (altMove) pressed[Down] = event.pressed; break;
 261           default:
 262         }
 263         */
 264         if (true/*!altMove*/) {
 265           switch (event.key) {
 266             case Key.Left: case Key.Pad4: plrKeyUpDown(0, PLK_LEFT, event.pressed); break;
 267             case Key.Right: case Key.Pad6: plrKeyUpDown(0, PLK_RIGHT, event.pressed); break;
 268             case Key.Up: case Key.Pad8: plrKeyUpDown(0, PLK_UP, event.pressed); break;
 269             case Key.Down: case Key.Pad2: plrKeyUpDown(0, PLK_DOWN, event.pressed); break;
 270             case Key.Alt: plrKeyUpDown(0, PLK_JUMP, event.pressed); break;
 271             case Key.Ctrl: plrKeyUpDown(0, PLK_FIRE, event.pressed); break;
 272             case Key.Shift: plrKeyUpDown(0, PLK_USE, event.pressed); break;
 273             default:
 274           }
 275         }
 276       },
 277       delegate (MouseEvent event) {
 278         /+
 279         testLightX = event.x/*/scale*/;
 280         testLightY = event.y/*/scale*/;
 281         //testLightX += mapOfsX/scale;
 282         //testLightY += mapOfsY/scale;
 283         +/
 284         if (!testLightLocked) postTestLightMove(event.x, event.y);
 285       },
 286       delegate (dchar ch) {
 287         if (ch == 'q') { closeWindow(); return; }
 288         //if (ch == 's') scanlines = !scanlines;
 289         if (ch == '1') postSetOption("scale", 1);
 290         if (ch == '2') postSetOption("scale", 2);
 291         if (ch == 'D') postToggleOption("cheatNoDoors", showMessage:true);
 292         if (ch == 'i') postToggleOption("interpolation", showMessage:true);
 293         if (ch == 'l') postToggleOption("lighting", showMessage:false);
 294         if (ch == 'W') postToggleOption("CheatNoWallClip", showMessage:true);
 295         if (ch == 'L') testLightLocked = !testLightLocked;
 296         if (ch == 'p') postToggleOption("pause", showMessage:false);
 297         if (ch == '!') postSkipLevel();
 298         //if (ch == ' ') movement = !movement;
 299       },
 300     );
 301   } catch (Exception e) {
 302     import std.stdio : stderr;
 303     stderr.writeln("FUUUUUUUUUUUU\n", e.toString);
 304   }
 305   closeWindow();
 306   flushGui();
 307 }