X-Git-Url: http://deadsoftware.ru/gitweb?a=blobdiff_plain;f=src%2Fgame%2Fg_gfx.pas;h=bf8fc5aa2fd8a5e4d90b3dbd8ca47cbfb13ecfaa;hb=refs%2Fheads%2Fplavnota;hp=e9118a313c4c3ad2fecd7f161dc154c1e4d7d129;hpb=987c4a835a103345b59937e8e1be8524a6228712;p=d2df-sdl.git

diff --git a/src/game/g_gfx.pas b/src/game/g_gfx.pas
index e9118a3..bf8fc5a 100644
--- a/src/game/g_gfx.pas
+++ b/src/game/g_gfx.pas
@@ -103,6 +103,7 @@ type
   PParticle = ^TParticle;
   TParticle = record
     x, y: Integer;
+    oldX, oldY: Integer;
     velX, velY: Single;
     accelX, accelY: Single;
     state: TPartState;
@@ -139,6 +140,7 @@ type
   TOnceAnim = record
     AnimType:   Byte;
     x, y:       Integer;
+    oldX, oldY: Integer;
     Animation:  TAnimation;
   end;
 
@@ -500,6 +502,8 @@ procedure TParticle.think (); inline;
   end;
 
 begin
+  oldx := x;
+  oldy := y;
   // awake sleeping particle, if necessary
   if awakeDirty then
   begin
@@ -979,6 +983,8 @@ begin
     begin
       x := fX-devX1+Random(devX2);
       y := fY-devY1+Random(devY2);
+      oldx := x;
+      oldy := y;
 
       // check for level bounds
       if (x < g_Map_MinX) or (y < g_Map_MinY) or (x > g_Map_MaxX) or (y > g_Map_MaxY) then continue;
@@ -1077,6 +1083,9 @@ begin
         accelY := 0.8;
       end;
 
+      oldx := x;
+      oldy := y;
+
       // check for level bounds
       if (x < g_Map_MinX) or (y < g_Map_MinY) or (x > g_Map_MaxX) or (y > g_Map_MaxY) then continue;
 
@@ -1219,6 +1228,8 @@ begin
     begin
       x := fX-devX1+Random(devX2);
       y := fY-devY1+Random(devY2);
+      oldx := x;
+      oldy := y;
 
       // check for level bounds
       if (x < g_Map_MinX) or (y < g_Map_MinY) or (x > g_Map_MaxX) or (y > g_Map_MaxY) then continue;
@@ -1388,6 +1399,8 @@ begin
     begin
       x := fX-devX1+Random(devX2);
       y := fY-devY1+Random(devY2);
+      oldx := x;
+      oldy := y;
 
       // check for level bounds
       if (x < g_Map_MinX) or (y < g_Map_MinY) or (x > g_Map_MaxX) or (y > g_Map_MaxY) then continue;
@@ -1470,6 +1483,8 @@ begin
     begin
       x := fX-devX1+Random(devX2);
       y := fY-devY1+Random(devY2);
+      oldx := x;
+      oldy := y;
 
       // check for level bounds
       if (x < g_Map_MinX) or (y < g_Map_MinY) or (x > g_Map_MaxX) or (y > g_Map_MaxY) then continue;
@@ -1649,6 +1664,9 @@ begin
     for a := 0 to High(OnceAnims) do
       if OnceAnims[a].Animation <> nil then
       begin
+        OnceAnims[a].oldx := OnceAnims[a].x;
+        OnceAnims[a].oldy := OnceAnims[a].y;
+
         case OnceAnims[a].AnimType of
           ONCEANIM_SMOKE:
             begin
@@ -1673,17 +1691,7 @@ end;
 
 procedure g_GFX_Draw ();
   var
-    a, len: Integer;
-{$IFDEF USE_NANOGL}
-  type
-    Vertex = record
-      x, y: GLfloat;
-      r, g, b, a: GLfloat;
-    end;
-  var
-    count: Integer;
-    v: array of Vertex;
-{$ENDIF}
+    a, len, fx, fy: Integer;
 begin
   if not gpart_dbg_enabled then exit;
 
@@ -1698,34 +1706,6 @@ begin
     glEnable(GL_BLEND);
     glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 
-{$IFDEF USE_NANOGL}
-    count := 0;
-    SetLength(v, Length(Particles));
-    for a := 0 to High(Particles) do
-    begin
-      with Particles[a] do
-      begin
-        if alive and (x >= sX) and (y >= sY) and (x <= sX + sWidth) and (sY <= sY + sHeight) then
-        begin
-          v[count].x := x + 0.37;
-          v[count].y := y + 0.37;
-          v[count].r := red / 255;
-          v[count].g := green / 255;
-          v[count].b := blue / 255;
-          v[count].a := alpha / 255;
-          Inc(count);
-        end;
-      end;
-    end;
-
-    glVertexPointer(2, GL_FLOAT, SizeOf(Vertex), @v[0].x);
-    glColorPointer(4, GL_FLOAT, SizeOf(Vertex), @v[0].r);
-    glEnableClientState(GL_VERTEX_ARRAY);
-    glEnableClientState(GL_COLOR_ARRAY);
-    glDisableClientState(GL_NORMAL_ARRAY);
-    glDisableClientState(GL_TEXTURE_COORD_ARRAY);
-    glDrawArrays(GL_POINTS, 0, count);
-{$ELSE}
     glBegin(GL_POINTS);
 
     len := High(Particles);
@@ -1736,14 +1716,15 @@ begin
         if not alive then continue;
         if (x >= sX) and (y >= sY) and (x <= sX+sWidth) and (sY <= sY+sHeight) then
         begin
+          fx := nlerp(oldx, x, gLerpFactor);
+          fy := nlerp(oldy, y, gLerpFactor);
           glColor4ub(red, green, blue, alpha);
-          glVertex2f(x+0.37, y+0.37);
+          glVertex2f(fx+0.37, fy+0.37);
         end;
       end;
     end;
 
     glEnd();
-{$ENDIF}
 
     glDisable(GL_BLEND);
   end;
@@ -1755,7 +1736,12 @@ begin
     begin
       if (OnceAnims[a].Animation <> nil) then
       begin
-        with OnceAnims[a] do Animation.Draw(x, y, TMirrorType.None);
+        with OnceAnims[a] do
+        begin
+          fx := nlerp(oldx, x, gLerpFactor);
+          fy := nlerp(oldy, y, gLerpFactor);
+          Animation.Draw(x, y, TMirrorType.None);
+        end;
       end;
     end;
   end;