gl: implement texture filtering

[d2df-sdl.git] / src / game / renders / opengl / r_map.pas

diff --git a/src/game/renders/opengl/r_map.pas b/src/game/renders/opengl/r_map.pas
index 3ddfd2c33192c7b0deedb35d9ea87aed7c4802af..eba81403044209ce9ace6903bc3d83c22bb5850e 100644 (file)
--- a/src/game/renders/opengl/r_map.pas
+++ b/src/game/renders/opengl/r_map.pas
@@ -194,7 +194,7 @@ implementation
       (name: '';            x: 0; y: 0; w: 0;  h: 0;  anim: (loop: true; delay: 0; frames: 0; back: false)),  // 5  CHAINGUN
       (name: 'BROCKET';     x: 0; y: 0; w: 64; h: 32; anim: (loop: true; delay: 1; frames: 1; back: false)),  // 6  ROCKETLAUNCHER
       (name: 'BPLASMA';     x: 0; y: 0; w: 16; h: 16; anim: (loop: true; delay: 5; frames: 2; back: false)),  // 7  PLASMA
-      (name: 'BBFG';        x: 8; y: 8; w: 64; h: 64; anim: (loop: true; delay: 6; frames: 2; back: false)),  // 8  BFG
+      (name: 'BBFG';        x: 6; y: 7; w: 64; h: 64; anim: (loop: true; delay: 6; frames: 2; back: false)),  // 8  BFG
       (name: '';            x: 0; y: 0; w: 0;  h: 0;  anim: (loop: true; delay: 0; frames: 0; back: false)),  // 9  SUPERPULEMET
       (name: 'FLAME';       x: 0; y: 0; w: 32; h: 32; anim: (loop: true; delay: 6; frames: 0{11}; back: false)), // 10 FLAMETHROWER
       (name: '';            x: 0; y: 0; w: 0;  h: 0;  anim: (loop: true; delay: 0; frames: 0; back: false)),  // 11
@@ -984,6 +984,46 @@ implementation
     end;
   end;
 
+  procedure r_Map_DrawAim (p: TPlayer);
+    var x0, y0, x1, y1, a, len: Integer;
+  begin
+    ASSERT(p <> nil);
+    r_Common_GetPlayerPos(p, x0, y0);
+    x0 := x0 + WEAPONPOINT[p.Direction].X + IfThen(p.Direction = TDirection.D_LEFT, 7, -7);
+    y0 := y0 + WEAPONPOINT[p.Direction].Y;
+    a := p.Angle_;
+    len := 1024;
+    case p.CurrWeap of
+      WEAPON_KASTET: len := 12;
+      WEAPON_SAW: len := 24;
+      WEAPON_PISTOL, WEAPON_SHOTGUN1, WEAPON_SHOTGUN2, WEAPON_CHAINGUN,
+      WEAPON_ROCKETLAUNCHER, WEAPON_SUPERPULEMET, WEAPON_FLAMETHROWER:
+      begin
+        if a = ANGLE_RIGHTUP then DEC(a, 2);
+        if a = ANGLE_RIGHTDOWN then INC(a, 4);
+        if a = ANGLE_LEFTUP then INC(a, 2);
+        if a = ANGLE_LEFTDOWN then DEC(a, 4);
+      end;
+      WEAPON_PLASMA:
+      begin
+        if a = ANGLE_RIGHTUP then DEC(a, 1);
+        if a = ANGLE_RIGHTDOWN then INC(a, 3);
+        if a = ANGLE_LEFTUP then INC(a, 1);
+        if a = ANGLE_LEFTDOWN then DEC(a, 3);
+      end;
+      WEAPON_BFG:
+      begin
+        if a = ANGLE_RIGHTUP then DEC(a, 1);
+        if a = ANGLE_RIGHTDOWN then INC(a, 2);
+        if a = ANGLE_LEFTUP then INC(a, 1);
+        if a = ANGLE_LEFTDOWN then DEC(a, 2);
+      end;
+    end;
+    x1 := x0 + Trunc(Cos(-DegToRad(a)) * len);
+    y1 := y0 + Trunc(Sin(-DegToRad(a)) * len);
+    r_Draw_Line(x0, y0, x1, y1, 255, 0, 0, 158);
+  end;
+
   procedure r_Map_DrawPlayer (p, drawed: TPlayer);
     var x, y, ax, ay, w, h: Integer; b, flip: Boolean; t: TGLMultiTexture; tex: TGLTexture; alpha: Byte; count, frame: LongInt;
   begin
@@ -1068,7 +1108,8 @@ implementation
       if (p.FMegaRulez[MR_INVIS] <= gTime) or ((drawed <> nil) and ((p = drawed) or (p.Team = drawed.Team) and (gGameSettings.GameMode <> GM_DM))) then
         r_Map_DrawTalkBubble(p);
 
-    // TODO draw aim
+    if gAimLine and p.alive and ((p = gPlayer1) or (p = gPlayer2)) then
+      r_Map_DrawAim(p);
   end;
 
   procedure r_Map_DrawPlayers (x, y, w, h: Integer; player: TPlayer);
@@ -1670,6 +1711,7 @@ implementation
     if gDrawBackGround and (SkyTexture <> nil) then
     begin
       r_Map_CalcSkyParallax(cx, cy, w, h, SkyTexture.width, SkyTexture.height, gMapInfo.Width, gMapInfo.Height, sx, sy, sw, sh);
+      r_Draw_SetFilter(SkyTexture, gTextureFilter);
       r_Draw_Texture(SkyTexture, sx, sy, sw, sh, false, 255, 255, 255, 255, false);
     end;