X-Git-Url: http://deadsoftware.ru/gitweb?a=blobdiff_plain;f=src%2Fgame%2Fg_gfx.pas;h=2e4dc8730c400582dc59085bb1515a2cbd20ef8f;hb=66a94fecae8b7adff4a52946029944e3cb1870da;hp=bd8d9ae5567495f7b857f9f3a77575c024d4596a;hpb=a7daeef3855f07c8302a60ab31cb20ab74aefc45;p=d2df-sdl.git

diff --git a/src/game/g_gfx.pas b/src/game/g_gfx.pas
index bd8d9ae..2e4dc87 100644
--- a/src/game/g_gfx.pas
+++ b/src/game/g_gfx.pas
@@ -14,6 +14,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *)
 {$INCLUDE ../shared/a_modes.inc}
+{.$DEFINE D2F_DEBUG_FALL_MPLAT}
+{/$DEFINE D2F_DEBUG_PART_AWAKE}
 unit g_gfx;
 
 interface
@@ -69,6 +71,10 @@ var
   gpart_dbg_phys_enabled: Boolean = true;
 
 
+//WARNING: only for Holmes!
+function awmIsSetHolmes (x, y: Integer): Boolean; inline;
+
+
 implementation
 
 uses
@@ -148,12 +154,50 @@ var
   awakeMapW: Integer = -1;
   awakeMinX, awakeMinY: Integer;
   awakeDirty: Boolean = false;
+  {$IF DEFINED(D2F_DEBUG_PART_AWAKE)}
+  awakeMapHlm: packed array of LongWord = nil;
+  {$ENDIF}
+
+
+// ////////////////////////////////////////////////////////////////////////// //
+function awmIsSetHolmes (x, y: Integer): Boolean; inline;
+begin
+{$IF DEFINED(D2F_DEBUG_PART_AWAKE)}
+  if (Length(awakeMapHlm) = 0) then begin result := false; exit; end;
+  x := (x-awakeMinX) div mapGrid.tileSize;
+  y := (y-awakeMinY) div mapGrid.tileSize;
+  if (x >= 0) and (y >= 0) and (x div 32 < awakeMapW) and (y < awakeMapH) then
+  begin
+    if (y*awakeMapW+x div 32 < Length(awakeMapHlm)) then
+    begin
+      result := ((awakeMapHlm[y*awakeMapW+x div 32] and (LongWord(1) shl (x mod 32))) <> 0);
+    end
+    else
+    begin
+      result := false;
+    end;
+  end
+  else
+  begin
+    result := false;
+  end;
+{$ELSE}
+  result := false;
+{$ENDIF}
+end;
 
 
 // ////////////////////////////////////////////////////////////////////////// //
 // HACK! using mapgrid
 procedure awmClear (); inline;
 begin
+  {$IF DEFINED(D2F_DEBUG_PART_AWAKE)}
+  if (Length(awakeMap) > 0) then
+  begin
+    if (Length(awakeMapHlm) <> Length(awakeMap)) then SetLength(awakeMapHlm, Length(awakeMap));
+    Move(awakeMap[0], awakeMapHlm[0], Length(awakeMap)*sizeof(awakeMap[0]));
+  end;
+  {$ENDIF}
   if awakeDirty and (awakeMapW > 0) then
   begin
     FillDWord(awakeMap[0], Length(awakeMap), 0);
@@ -171,9 +215,13 @@ begin
   awakeMinX := mapGrid.gridX0;
   awakeMinY := mapGrid.gridY0;
   SetLength(awakeMap, awakeMapW*awakeMapH);
-  {$IF DEFINED(D2F_DEBUG)}
-  e_LogWritefln('particle awake map: %sx%s (for grid of size %sx%s)', [awakeMapW, awakeMapH, mapGrid.gridWidth, mapGrid.gridHeight]);
+  {$IF DEFINED(D2F_DEBUG_PART_AWAKE)}
+  SetLength(awakeMapHlm, awakeMapW*awakeMapH);
+  FillDWord(awakeMapHlm[0], Length(awakeMapHlm), 0);
   {$ENDIF}
+  //{$IF DEFINED(D2F_DEBUG)}
+  e_LogWritefln('particle awake map: %sx%s (for grid of size %sx%s)', [awakeMapW, awakeMapH, mapGrid.gridWidth, mapGrid.gridHeight]);
+  //{$ENDIF}
   awakeDirty := true;
   awmClear();
 end;
@@ -215,6 +263,55 @@ begin
 end;
 
 
+// ////////////////////////////////////////////////////////////////////////// //
+// st: set mark
+// t: mark type
+// currently unused
+procedure g_Mark (x, y, Width, Height: Integer; t: Byte; st: Boolean=true);
+const Extrude = 1;
+var
+  dx, dy, ex, ey: Integer;
+  v: PLongWord;
+begin
+  if (not gpart_dbg_enabled) or (not gpart_dbg_phys_enabled) then exit;
+  if (awakeMapW < 1) or (awakeMapH < 1) then exit;
+
+  if (Width < 1) or (Height < 1) then exit;
+
+  // make some border, so we'll hit particles around the panel
+  ex := x+Width+Extrude-1-awakeMinX;
+  ey := y+Height+Extrude-1-awakeMinY;
+  x := (x-Extrude)-awakeMinX;
+  y := (y-Extrude)-awakeMinY;
+
+  x := x div mapGrid.tileSize;
+  y := y div mapGrid.tileSize;
+  ex := ex div mapGrid.tileSize;
+  ey := ey div mapGrid.tileSize;
+
+  // has something to do?
+  if (ex < 0) or (ey < 0) or (x >= awakeMapW*32) or (y >= awakeMapH) then exit;
+  if (x < 0) then x := 0;
+  if (y < 0) then y := 0;
+  if (ex >= awakeMapW*32) then ex := awakeMapW*32-1;
+  if (ey >= awakeMapH) then ey := awakeMapH;
+
+  awakeDirty := true;
+  for dy := y to ey do
+  begin
+    for dx := x to ex do
+    begin
+      {$IF DEFINED(D2F_DEBUG)}
+      assert((dx >= 0) and (dy >= 0) and (dx div 32 < awakeMapW) and (dy < awakeMapH));
+      assert(dy*awakeMapW+dx div 32 < Length(awakeMap));
+      {$ENDIF}
+      v := @awakeMap[dy*awakeMapW+dx div 32];
+      v^ := v^ or (LongWord(1) shl (dx mod 32));
+    end;
+  end;
+end;
+
+
 // ////////////////////////////////////////////////////////////////////////// //
 function TParticle.alive (): Boolean; inline; begin result := (state <> TPartState.Free); end;
 procedure TParticle.die (); inline; begin state := TPartState.Free; end;
@@ -360,24 +457,52 @@ end;
 procedure TParticle.think (); inline;
   procedure awake ();
   begin
-    state := TPartState.Normal;
+    if (state = TPartState.Stuck) then
+    begin
+      //writeln('awaking particle at (', x, ',', y, ')');
+      if (stickDX = 0) then
+      begin
+        state := TPartState.Normal; // stuck to a ceiling
+      end
+      else
+      begin
+        // stuck to a wall, check if wall is still there
+        if (wallEndY <> Unknown) then
+        begin
+          wallEndY := Unknown;
+          if (g_Map_PanelAtPoint(x+stickDX, y, GridTagObstacle) = nil) then
+          begin
+            // a wall was moved out, start falling
+            state := TPartState.Normal;
+            if (velY = 0) then velY := 0.1;
+            if (accelY = 0) then accelY := 0.5;
+          end;
+        end;
+      end;
+    end
+    else
+    begin
+      state := TPartState.Normal;
+      if (velY = 0) then velY := 0.1;
+      if (accelY = 0) then accelY := 0.5;
+    end;
     floorY := Unknown;
     ceilingY := Unknown;
-    wallEndY := Unknown;
-    if (velY = 0) then velY := 0.1;
-    if (accelY = 0) then accelY := 0.5;
   end;
 
 begin
   // awake sleeping particle, if necessary
   if awakeDirty then
   begin
+    if awmIsSet(x, y) then awake();
+    {
     case state of
       TPartState.Sleeping, TPartState.Stuck:
         if awmIsSet(x, y) then awake();
       else
         if (env = TEnvType.EWall) and awmIsSet(x, y) then awake();
     end;
+    }
   end;
   case particleType of
     TPartType.Blood, TPartType.Water: thinkerBloodAndWater();
@@ -402,7 +527,7 @@ procedure TParticle.thinkerBloodAndWater ();
     ex: Integer;
   begin
     state := TPartState.Stuck;
-    if (dX > 0) then stickDX := 1 else stickDX := -1;
+    if (dx > 0) then stickDX := 1 else stickDX := -1;
     freeze();
     // find next floor transition
     findFloor();
@@ -462,12 +587,15 @@ label
   _done, _gravityagain, _stuckagain;
 var
   pan: TPanel;
-  dX, dY: SmallInt;
+  dx, dy: SmallInt;
   ex, ey: Integer;
   checkEnv: Boolean;
   floorJustTraced: Boolean;
+  {$IF DEFINED(D2F_DEBUG_FALL_MPLAT)}
+  oldFloorY: Integer;
+  {$ENDIF}
 begin
-  if not gpart_dbg_phys_enabled then goto _done;
+  if not gpart_dbg_phys_enabled then begin x += round(velX); y += round(velY); goto _done; end;
 
   if gAdvBlood then
   begin
@@ -481,7 +609,7 @@ begin
       if (stickDX = 0) then
       begin
         // yeah, stuck to a ceiling
-        assert(ceilingY <> Unknown);
+        if (ceilingY = Unknown) then findCeiling();
         // dropped from a ceiling?
         if (y > ceilingY) then
         begin
@@ -554,8 +682,8 @@ begin
     end;
 
     // it is important to have it here
-    dX := round(velX);
-    dY := round(velY);
+    dx := round(velX);
+    dy := round(velY);
 
     if (state = TPartState.Normal) then checkAirStreams();
 
@@ -602,10 +730,10 @@ begin
     end;
 
     // trace movement
-    if (dX <> 0) then
+    if (dx <> 0) then
     begin
       // has some horizontal velocity
-      pan := g_Map_traceToNearest(x, y, x+dX, y+dY, GridTagObstacle, @ex, @ey);
+      pan := g_Map_traceToNearest(x, y, x+dx, y+dy, GridTagObstacle, @ex, @ey);
       checkEnv := (x <> ex);
       x := ex;
       y := ey;
@@ -622,11 +750,11 @@ begin
         // we stuck
         // the only case when we can have both ceiling and wall is corner; stick to wall in this case
         // check if we stuck to a wall
-        if (dX < 0) then dX := -1 else dX := 1;
-        if (g_Map_PanelAtPoint(x+dX, y, GridTagObstacle) <> nil) then
+        if (dx < 0) then dx := -1 else dx := 1;
+        if (g_Map_PanelAtPoint(x+dx, y, GridTagObstacle) <> nil) then
         begin
           // stuck to a wall
-          stickToWall(dX);
+          stickToWall(dx);
         end
         else
         begin
@@ -635,31 +763,31 @@ begin
         end;
       end;
     end
-    else if (dY <> 0) then
+    else if (dy <> 0) then
     begin
       // has only vertical velocity
-      if (dY < 0) then
+      if (dy < 0) then
       begin
         // flying up
         if (ceilingY = Unknown) then findCeiling(); // need to do this anyway
-        y += dY;
+        y += dy;
         if (y <= ceilingY) then begin y := ceilingY; stickToCeiling(); end; // oops, hit a ceiling
         // environment didn't changed
       end
       else
       begin
-        while (dY > 0) do
+        while (dy > 0) do
         begin
           // falling down
           floorJustTraced := (floorY = Unknown);
           if floorJustTraced then findFloor();
           if (floorType = TFloorType.LiquidOut) then env := TEnvType.ELiquid else env := TEnvType.EAir;
-          y += dY;
+          y += dy;
           //e_LogWritefln('floorY=%s; newy=%s; dY=%s; floorType=%s', [floorY, y, dY, floorType]);
           if (y >= floorY) then
           begin
             // floor transition
-            dY := y-floorY;
+            dy := y-floorY;
             y := floorY;
             //e_LogWritefln('  HIT FLOORY: floorY=%s; newy=%s; dY=%s; floorType=%s', [floorY, y, dY, floorType]);
             case floorType of
@@ -668,9 +796,16 @@ begin
                   // check if our ground wasn't moved since the last scan
                   if not floorJustTraced then
                   begin
-                    e_LogWritefln('force rescanning vpart at (%d,%d); floorY=%d', [x, y, floorY]);
+                    {$IF DEFINED(D2F_DEBUG_FALL_MPLAT)}
+                    oldFloorY := floorY;
+                    {$ENDIF}
                     findFloor(true); // force trace
-                    e_LogWritefln('  rescanned vpart at (%d,%d); floorY=%d', [x, y, floorY]);
+                    {$IF DEFINED(D2F_DEBUG_FALL_MPLAT)}
+                    if (floorY <> oldFloorY) then
+                    begin
+                      e_LogWritefln('force rescanning vpart at (%s,%s); oldFloorY=%s; floorY=%s', [x, y, oldFloorY, floorY]);
+                    end;
+                    {$ENDIF}
                     if (floorType = TFloorType.LiquidOut) then env := TEnvType.ELiquid else env := TEnvType.EAir;
                     if (y <> floorY) then continue;
                   end;
@@ -710,10 +845,10 @@ begin
   else
   begin
     // simple blood
-    dX := round(velX);
-    dY := round(velY);
-    y += dY;
-    x += dX;
+    dx := round(velX);
+    dy := round(velY);
+    y += dy;
+    x += dx;
     if (g_Map_PanelAtPoint(x, y, GridTagObstacle) <> nil) then begin die(); exit; end;
   end;
 
@@ -985,14 +1120,14 @@ end;
 // ////////////////////////////////////////////////////////////////////////// //
 procedure TParticle.thinkerBubble ();
 var
-  dY: Integer;
+  dy: Integer;
 begin
-  dY := round(velY);
+  dy := round(velY);
 
-  if (dY <> 0) then
+  if (dy <> 0) then
   begin
-    y += dY;
-    if (dY < 0) then
+    y += dy;
+    if (dy < 0) then
     begin
       if (y <= ceilingY) then begin die(); exit; end;
     end
@@ -1051,14 +1186,14 @@ begin
       // tracer will return `false` if we started outside of the liquid
 
       {$IF DEFINED(D2F_DEBUG_BUBBLES)}
-      stt := curTimeMicro();
+      stt := getTimeMicro();
       ptr := mapGrid.traceOrthoRayWhileIn(liquidx, liquidTopY, x, y, x, 0, GridTagWater or GridTagAcid1 or GridTagAcid2);
-      stt := curTimeMicro()-stt;
+      stt := getTimeMicro()-stt;
       e_LogWritefln('traceOrthoRayWhileIn: time=%s (%s); liquidTopY=%s', [Integer(stt), ptr, liquidTopY]);
       //
-      stt := curTimeMicro();
+      stt := getTimeMicro();
       nptr := g_Map_TraceLiquidNonPrecise(x, y, 0, -8, liquidx, liquidTopY);
-      stt := curTimeMicro()-stt;
+      stt := getTimeMicro()-stt;
       e_LogWritefln('g_Map_TraceLiquidNonPrecise: time=%s (%s); liquidTopY=%s', [Integer(stt), nptr, liquidTopY]);
       if not nptr then continue;
       {$ELSE}
@@ -1092,14 +1227,16 @@ procedure TParticle.thinkerSpark ();
 label
   _done;
 var
-  dX, dY: SmallInt;
+  dx, dy: SmallInt;
   pan: TPanel;
   ex, ey: Integer;
 begin
-  if not gpart_dbg_phys_enabled then goto _done;
+  if not gpart_dbg_phys_enabled then begin x += round(velX); y += round(velY); goto _done; end;
+
+  dx := round(velX);
+  dy := round(velY);
 
-  dX := round(velX);
-  dY := round(velY);
+  //writeln('spark0: pos=(', x, ',', y, '); delta=(', dx, ',', dy, '); state=', state, '; ceilingY=', ceilingY, '; floorY=', floorY);
 
   // apply gravity
   if (abs(velX) < 0.1) and (abs(velY) < 0.1) then
@@ -1109,10 +1246,10 @@ begin
   end;
 
   // flying
-  if (dX <> 0) then
+  if (dx <> 0) then
   begin
     // has some horizontal velocity
-    pan := g_Map_traceToNearest(x, y, x+dX, y+dY, (GridTagObstacle or GridTagLiquid), @ex, @ey);
+    pan := g_Map_traceToNearest(x, y, x+dx, y+dy, (GridTagObstacle or GridTagLiquid), @ex, @ey);
     if (x <> ex) then begin floorY := Unknown; ceilingY := Unknown; end; // dunno yet
     x := ex;
     y := ey;
@@ -1124,14 +1261,14 @@ begin
       accelX := 0;
     end;
   end
-  else if (dY <> 0) then
+  else if (dy <> 0) then
   begin
     // has some vertical velocity
-    if (dY < 0) then
+    if (dy < 0) then
     begin
       // flying up
       if (ceilingY = Unknown) then findCeiling(); // need to do this anyway
-      y += dY;
+      y += dy;
       if (y <= ceilingY) then
       begin
         // oops, hit a ceiling
@@ -1145,7 +1282,7 @@ begin
     begin
       // falling down
       if (floorY = Unknown) then findFloor(); // need to do this anyway
-      y += dY;
+      y += dy;
       if (y >= floorY) then
       begin
         // hit something except a floor?
@@ -1169,6 +1306,8 @@ _done:
     velY += accelY;
   end;
 
+  //writeln('spark1: pos=(', x, ',', y, '); delta=(', velX:6:3, ',', velY:6:3, '); state=', state, '; ceilingY=', ceilingY, '; floorY=', floorY);
+
   time += 1;
 end;
 
@@ -1384,37 +1523,6 @@ begin
 end;
 
 
-// ////////////////////////////////////////////////////////////////////////// //
-// st: set mark
-// t: mark type
-// currently unused
-procedure g_Mark (x, y, Width, Height: Integer; t: Byte; st: Boolean=true);
-var
-  cx, ex, ey: Integer;
-  ts: Integer;
-begin
-  if not gpart_dbg_enabled then exit;
-
-  if (Width < 1) or (Height < 1) then exit;
-  // make some border, so we'll hit particles lying around the panel
-  x -= 1; Width += 2;
-  y -= 1; Height += 2;
-  ex := x+Width;
-  ey := y+Height;
-  ts := mapGrid.tileSize;
-  while (y < ey) do
-  begin
-    cx := x;
-    while (cx < ex) do
-    begin
-      awmSet(cx, y);
-      Inc(cx, ts);
-    end;
-    Inc(y, ts);
-  end;
-end;
-
-
 // ////////////////////////////////////////////////////////////////////////// //
 procedure g_GFX_Init ();
 begin
@@ -1513,7 +1621,6 @@ end;
 procedure g_GFX_Draw ();
 var
   a, len: Integer;
-  scaled: Boolean;
 begin
   if not gpart_dbg_enabled then exit;
 
@@ -1527,15 +1634,13 @@ begin
 
     glBegin(GL_POINTS);
 
-    scaled := (g_dbg_scale <> 1.0);
-
     len := High(Particles);
     for a := 0 to len do
     begin
       with Particles[a] do
       begin
         if not alive then continue;
-        if scaled or ((x >= sX) and (y >= sY) and (x <= sX+sWidth) and (sY <= sY+sHeight)) then
+        if (x >= sX) and (y >= sY) and (x <= sX+sWidth) and (sY <= sY+sHeight) then
         begin
           glColor4ub(red, green, blue, alpha);
           glVertex2f(x+0.37, y+0.37);