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
  93   addInternalActorFields();
  94
  95   static void setDP () {
  96     version(rdmd) {
  97       setDataPath("data");
  98     } else {
  99       import std.file : thisExePath;
 100       import std.path : dirName;
 101       setDataPath(thisExePath.dirName);
 102     }
 103     addPK3(getDataPath~"base.pk3"); loadWadScripts();
 104     //addWad("/home/ketmar/k8prj/doom2d-tl/data/doom2d.wad"); loadWadScripts();
 105     //addWad("/home/ketmar/k8prj/doom2d-tl/data/meat.wad"); loadWadScripts();
 106     //addWad("/home/ketmar/k8prj/doom2d-tl/data/megadm.wad"); loadWadScripts();
 107     //addWad("/home/ketmar/k8prj/doom2d-tl/data/megadm1.wad"); loadWadScripts();
 108     //addWad("/home/ketmar/k8prj/doom2d-tl/data/superdm.wad"); loadWadScripts();
 109     //addWad("/home/ketmar/k8prj/doom2d-tl/data/zadoomka.wad"); loadWadScripts();
 110     scriptLoadingComplete();
 111   }
 112
 113   setDP();
 114
 115   if (compileOnly) return;
 116
 117   try {
 118     registerAPI();
 119     loadPalette();
 120
 121     setOpenGLContextVersion(3, 2); // up to GLSL 150
 122     //openGLContextCompatible = false;
 123
 124     //map = new LevelMap("maps/map01.d2m");
 125     //ugInit(map.width*8, map.height*8);
 126
 127     //scale = 2;
 128
 129     /+
 130     //mapOfsX = 8*26;
 131     //mapOfsY = 8*56;
 132     map.getThingPos(1/*ThingId.Player1*/, &mapOfsX, &mapOfsY);
 133     // fix viewport
 134     /*
 135     mapOfsX = (mapOfsX*2)-vlWidth/2;
 136     if (mapOfsX+vlWidth > map.width*16) mapOfsX = map.width*16-vlWidth;
 137     if (mapOfsX < 0) mapOfsX = 0;
 138     mapOfsY = (mapOfsY*2)-vlHeight/2;
 139     if (mapOfsY+vlHeight > map.height*16) mapOfsY = map.height*16-vlHeight;
 140     if (mapOfsY < 0) mapOfsY = 0;
 141     */
 142     setMapViewPos(mapOfsX, mapOfsY);
 143     mapOfsX = mapViewPosX[1];
 144     mapOfsY = mapViewPosY[1];
 145     +/
 146
 147     sdwindow = new SimpleWindow(vlWidth, vlHeight, "D2D", OpenGlOptions.yes, Resizablity.fixedSize);
 148
 149     sdwindow.visibleForTheFirstTime = delegate () {
 150       sdwindow.setAsCurrentOpenGlContext(); // make this window active
 151       glbindLoadFunctions();
 152       /+
 153       {
 154         import core.stdc.stdio;
 155         printf("GL version: %s\n", glGetString(GL_VERSION));
 156         GLint l, h;
 157         glGetIntegerv(GL_MAJOR_VERSION, &h);
 158         glGetIntegerv(GL_MINOR_VERSION, &l);
 159         printf("version: %d.%d\n", h, l);
 160         printf("shader version: %s\n", glGetString(GL_SHADING_LANGUAGE_VERSION));
 161         GLint svcount;
 162         glGetIntegerv(GL_NUM_SHADING_LANGUAGE_VERSIONS, &svcount);
 163         if (svcount > 0) {
 164           printf("%d shader versions supported:\n", svcount);
 165           foreach (GLuint n; 0..svcount) printf("  %d: %s\n", n, glGetStringi(GL_SHADING_LANGUAGE_VERSION, n));
 166         }
 167         /*
 168         GLint ecount;
 169         glGetIntegerv(GL_NUM_EXTENSIONS, &ecount);
 170         if (ecount > 0) {
 171           printf("%d extensions supported:\n", ecount);
 172           foreach (GLuint n; 0..ecount) printf("  %d: %s\n", n, glGetStringi(GL_EXTENSIONS, n));
 173         }
 174         */
 175       }
 176       +/
 177       // check if we have sufficient shader version here
 178       {
 179         bool found = false;
 180         GLint svcount;
 181         glGetIntegerv(GL_NUM_SHADING_LANGUAGE_VERSIONS, &svcount);
 182         if (svcount > 0) {
 183           foreach (GLuint n; 0..svcount) {
 184             import core.stdc.string : strncmp;
 185             auto v = glGetStringi(GL_SHADING_LANGUAGE_VERSION, n);
 186             if (v is null) continue;
 187             if (strncmp(v, "120", 3) != 0) continue;
 188             if (v[3] > ' ') continue;
 189             found = true;
 190             break;
 191           }
 192         }
 193         if (!found) assert(0, "can't find OpenGL GLSL 120");
 194         {
 195           auto adr = glGetProcAddress("glTexParameterf");
 196           if (adr is null) assert(0);
 197         }
 198       }
 199       version(dont_use_vsync) {
 200         sdwindow.vsync = false;
 201       } else {
 202         sdwindow.vsync = true;
 203       }
 204       //sdwindow.useGLFinish = false;
 205       initOpenGL();
 206       //sdwindow.redrawOpenGlScene();
 207       if (!sdwindow.releaseCurrentOpenGlContext()) { import core.stdc.stdio; printf("can't release OpenGL context(1)\n"); }
 208       /*
 209       if (!renderTid) {
 210         renderTid = new Thread(&renderThread);
 211         renderTid.start();
 212       }
 213       */
 214       startRenderThread();
 215       postLoadLevel("maps/map01.d2m");
 216     };
 217
 218     //sdwindow.redrawOpenGlScene = delegate () { renderScene(); };
 219
 220     enum MSecsPerFrame = 1000/30; /* 30 is FPS */
 221
 222     enum { Left, Right, Up, Down }
 223     bool[4] pressed = false;
 224
 225     sdwindow.eventLoop(MSecsPerFrame,
 226       delegate () {
 227         if (sdwindow.closed) return;
 228         /*
 229         if (pressed[Left]) mapOfsX -= 8;
 230         if (pressed[Right]) mapOfsX += 8;
 231         if (pressed[Up]) mapOfsY -= 8;
 232         if (pressed[Down]) mapOfsY += 8;
 233         import std.math : cos, sin;
 234         __gshared float itime = 0.0;
 235         itime += 0.02;
 236         if (movement) {
 237           mapOfsX = cast(int)(800.0/2.0+cos(itime)*220.0);
 238           mapOfsY = cast(int)(800.0/2.0+120.0+sin(itime)*160.0);
 239         }
 240         if (scale == 1) mapOfsX = mapOfsY = 0;
 241         */
 242         //sdwindow.redrawOpenGlSceneNow();
 243       },
 244       delegate (KeyEvent event) {
 245         if (sdwindow.closed) return;
 246         if (event.pressed && event.key == Key.Escape) { closeWindow(); return; }
 247         /*
 248         switch (event.key) {
 249           case Key.X: if (event.pressed) altMove = !altMove; break;
 250           case Key.Left: if (altMove) pressed[Left] = event.pressed; break;
 251           case Key.Right: if (altMove) pressed[Right] = event.pressed; break;
 252           case Key.Up: if (altMove) pressed[Up] = event.pressed; break;
 253           case Key.Down: if (altMove) pressed[Down] = event.pressed; break;
 254           default:
 255         }
 256         */
 257         if (true/*!altMove*/) {
 258           switch (event.key) {
 259             case Key.Left: case Key.Pad4: plrKeyUpDown(0, PLK_LEFT, event.pressed); break;
 260             case Key.Right: case Key.Pad6: plrKeyUpDown(0, PLK_RIGHT, event.pressed); break;
 261             case Key.Up: case Key.Pad8: plrKeyUpDown(0, PLK_UP, event.pressed); break;
 262             case Key.Down: case Key.Pad2: plrKeyUpDown(0, PLK_DOWN, event.pressed); break;
 263             case Key.Alt: plrKeyUpDown(0, PLK_JUMP, event.pressed); break;
 264             case Key.Ctrl: plrKeyUpDown(0, PLK_FIRE, event.pressed); break;
 265             case Key.Shift: plrKeyUpDown(0, PLK_USE, event.pressed); break;
 266             default:
 267           }
 268         }
 269       },
 270       delegate (MouseEvent event) {
 271         /+
 272         testLightX = event.x/*/scale*/;
 273         testLightY = event.y/*/scale*/;
 274         //testLightX += mapOfsX/scale;
 275         //testLightY += mapOfsY/scale;
 276         +/
 277         postTestLightMove(event.x, event.y);
 278       },
 279       delegate (dchar ch) {
 280         if (ch == 'q') { closeWindow(); return; }
 281         //if (ch == 's') scanlines = !scanlines;
 282         if (ch == '1') postSetOption("scale", 1);
 283         if (ch == '2') postSetOption("scale", 2);
 284         if (ch == 'D') postSetOption("cheatNoDoors", true, showMessage:true, toggle:true);
 285         if (ch == 'i') postSetOption("interpolation", true, showMessage:true, toggle:true);
 286         if (ch == 'l') postSetOption("lighting", true, showMessage:true, toggle:true);
 287         //if (ch == ' ') movement = !movement;
 288       },
 289     );
 290   } catch (Exception e) {
 291     import std.stdio : stderr;
 292     stderr.writeln("FUUUUUUUUUUUU\n", e.toString);
 293   }
 294   closeWindow();
 295   flushGui();
 296 }