Refactoring crap

shaders/NPC Shader.gdshader

@@ -1,50 +0,0 @@
-shader_type spatial;
-render_mode cull_disabled;
-
-uniform sampler2D npcTexture : filter_nearest;
-uniform vec4 color : source_color;
-uniform int frame;
-uniform int direction;
-
-const int FRAMES = 1;
-const int DIRECTIONS = 4;
-const float PIXEL_UNIT = 1.0 / 32.0; // Define pixel-perfect unit
-
-void vertex() {
-	vec2 tileSize = vec2(1.0 / float(DIRECTIONS), 1.0 / float(FRAMES));
-	vec2 topLeft = tileSize * vec2(
-		float(direction % DIRECTIONS),
-		float(frame % FRAMES)
-	);
-	vec2 bottomRight = topLeft + tileSize;
-
-	if(VERTEX_ID == 3) {
-		UV = topLeft;
-	} else if(VERTEX_ID == 2) {
-		UV = vec2(bottomRight.x, topLeft.y);
-	} else if(VERTEX_ID == 1) {
-		UV = vec2(topLeft.x, bottomRight.y);
-	} else if(VERTEX_ID == 0) {
-		UV = bottomRight;
-	}
-
-	// Round UV to the nearest pixel-perfect unit
-	UV = floor(UV / PIXEL_UNIT + 0.5) * PIXEL_UNIT;
-}
-
-void fragment() {
-	vec4 npcColor = texture(npcTexture, UV);
-
-	if(npcColor.a == 0.0)
-		discard;
-
-	// Remove PINK background
-	if(npcColor.r == 1.0 && npcColor.g == 0.0 && npcColor.b == 1.0)
-		discard;
-
-	// Remove GREEN borders
-	if(npcColor.r == 0.00392156862745 && npcColor.g == 1.0 && npcColor.b == 0.0)
-		discard;
-
-	ALBEDO.rgb = npcColor.rgb * color.rgb;
-}