Added danger

game/shaders/code.gdshader

@@ -12,5 +12,4 @@ void fragment() {
 	float dist = destruction_x - world_pos.x;
 
 	COLOR.a = smoothstep(-edge_width, edge_width, dist);
-	COLOR.a /= 2.0;
 }

game/shaders/danger.gdshader

@@ -0,0 +1,45 @@
+shader_type canvas_item;
+
+#include "res://game/shaders/random_color.gdshaderinc"
+
+uniform float chance : hint_range(0.0, 1.0) = 0.3;
+uniform float edge_width : hint_range(0, 100) = 8.0;
+
+uniform sampler2D SCREEN_TEXTURE : hint_screen_texture, filter_nearest_mipmap;
+
+void fragment() {
+	vec4 screen_color = texture(SCREEN_TEXTURE, SCREEN_UV);
+	COLOR = random_color(screen_color, UV, chance);
+	
+	float dist_left   = UV.x / fwidth(UV.x);
+	float dist_right  = (1.0 - UV.x) / fwidth(UV.x);
+	float dist_bottom = UV.y / fwidth(UV.y);
+	float dist_top    = (1.0 - UV.y) / fwidth(UV.y);
+	float pixel_dist = min(min(dist_left, dist_right), min(dist_bottom, dist_top));
+	
+	float fade = clamp(pixel_dist / edge_width, 0.0, 1.0);
+
+	COLOR.a *= fade;
+	
+	
+	
+	//vec4 tex_color = texture(TEXTURE, UV);
+//
+    //// Расстояние до каждого края в пикселях экрана
+    //float dist_left   = UV.x / fwidth(UV.x);
+    //float dist_right  = (1.0 - UV.x) / fwidth(UV.x);
+    //float dist_bottom = UV.y / fwidth(UV.y);
+    //float dist_top    = (1.0 - UV.y) / fwidth(UV.y);
+//
+    //// Берём ближайший край
+    //float pixel_dist = min(min(dist_left, dist_right),
+                           //min(dist_bottom, dist_top));
+//
+    //// Плавное затухание: 0 на самой границе, 1 на расстоянии edge_width и дальше
+    //float fade = clamp(pixel_dist / edge_width, 0.0, 1.0);
+//
+    //COLOR = tex_color;
+    //COLOR.a *= fade;
+	
+	
+}

game/shaders/danger.gdshader.uid

@@ -0,0 +1 @@
+uid://c58hxwayyl757

game/shaders/glitch.gdshader

@@ -1,5 +1,7 @@
 shader_type canvas_item;
 
+#include "res://game/shaders/random_color.gdshaderinc"
+
 uniform float corruption_x = 0.0;
 uniform float edge_width = 50.0;
 uniform mat4 screen_to_world;
@@ -19,4 +21,7 @@ void fragment() {
 
 	COLOR.rgb = mix(bw, screen_color.rgb, t);
 	COLOR.a = screen_color.a;
+	
+	float chance = (1.0 - t)/8.0;
+	COLOR = random_color(COLOR, UV, chance);
 }

game/shaders/random_color.gdshaderinc

@@ -0,0 +1,21 @@
+const int MAX_PALETTE_SIZE = 8;
+
+uniform vec3 palette[MAX_PALETTE_SIZE] : source_color;
+uniform int palette_size : hint_range(1, MAX_PALETTE_SIZE) = 1;
+
+
+float hash(vec2 p) {
+    return fract(sin(dot(p, vec2(127.1, 311.7))) * 43758.5453);
+}
+
+vec4 random_color(vec4 current_color, vec2 uv, float chance)
+{
+	vec2 seed = uv * fract(TIME);
+	float random_value = hash(seed);
+	if (chance != 0.0 && random_value < chance) {
+		float index_rand = hash(seed + vec2(0.5, 0.5));
+		int index = int(index_rand * float(palette_size)) % palette_size;
+		current_color.rgb = palette[index];
+	}
+	return current_color;
+}

game/shaders/random_color.gdshaderinc.uid

@@ -0,0 +1 @@
+uid://b857povoqa1cj