feat: 添加VerticalSoften着色器，增强透明度控制逻辑

shaders/BigLaser.gdshader

@@ -20,6 +20,5 @@ void fragment() {
     wave_intensity *= sin(wave_dist * wave_frequency * 3.14159) * wave_amplitude;
     vec3 base_color = mix(vec3(1.0), laser_color.rgb, 1.0 - laser_intensity);
     vec3 color = base_color + vec3(wave_intensity);
-    //COLOR = vec4(color, (0.5-x_dist)/0.5);
 	COLOR = vec4(color,smoothstep(0,1.0-edge_nonalpha,(0.5-x_dist)/0.5));
 }

shaders/Bomb.gdshader

@@ -1,31 +0,0 @@
-shader_type canvas_item;
-
-uniform float explosion_radius : hint_range(0.0, 1.0) = 0.0;
-uniform float explosion_intensity : hint_range(0.0, 2.0) = 1.0;
-uniform vec4 explosion_color : source_color = vec4(1.0, 0.5, 0.0, 1.0);
-uniform float time_scale = 1.0;
-
-void fragment() {
-    // 计算当前像素到中心的距离
-    vec2 center = vec2(0.5, 0.5);
-    float dist = distance(UV, center);
-    
-    // 使用TIME创建随时间变化的爆炸效果
-    float time = TIME * time_scale;
-    float explosion = smoothstep(explosion_radius, explosion_radius - 0.2, dist) * explosion_intensity;
-    
-    // 添加一些噪声使爆炸看起来更自然
-    float noise = sin(dist * 20.0 - time * 5.0) * 0.1;
-    explosion += noise;
-    
-    // 计算最终颜色，混合原始纹理和爆炸效果
-    vec4 original_color = texture(TEXTURE, UV);
-    vec4 final_color = mix(original_color, explosion_color, explosion);
-    
-    // 添加一些发光效果
-    float glow = exp(-dist * 5.0) * explosion_intensity;
-    final_color.rgb += glow * explosion_color.rgb;
-    final_color.a;
-    // 输出最终颜色
-    COLOR = final_color;
-}

shaders/CooldownProgress.gdshader

@@ -4,7 +4,6 @@ uniform float backAlpha:hint_range(0.0, 1.0, 0.01)=0.25;
 uniform float edgeHeight:hint_range(0.0, 1.0, 0.01)=0.05;
 uniform float trailHeight:hint_range(0.0, 1.0, 0.01)=0.3;
 void fragment() {
-	COLOR=texture(TEXTURE,UV);
 	if(UV.y>=progress){
 		COLOR.a*=backAlpha;
 	}else if(distance(UV.y,progress)<edgeHeight){

shaders/Explosion.gdshader

@@ -1,37 +0,0 @@
-shader_type canvas_item;
-
-uniform float explosion_radius : hint_range(0.0, 1.0) = 0.0;
-uniform float explosion_intensity : hint_range(0.0, 2.0) = 1.0;
-uniform vec4 explosion_color : source_color = vec4(1.0, 0.5, 0.0, 1.0);
-uniform float time_scale = 1.0;
-
-void fragment() {
-    // 计算当前像素到中心的距离
-    vec2 center = vec2(0.5, 0.5);
-    float dist = distance(UV, center);
-    
-    // 使用TIME创建随时间变化的爆炸效果
-    float time = TIME * time_scale;
-    float explosion = smoothstep(explosion_radius, explosion_radius - 0.2, dist) * explosion_intensity;
-    
-    // 添加一些噪声使爆炸看起来更自然
-    float noise = sin(dist * 20.0 - time * 5.0) * 0.5 + 0.5;
-    explosion *= noise;
-    
-    // 限制explosion值在0-1范围内
-    explosion = clamp(explosion, 0.0, 1.0);
-    
-    // 计算最终颜色，混合原始纹理和爆炸效果
-    vec4 original_color = texture(TEXTURE, UV);
-    vec4 final_color = mix(original_color, explosion_color, explosion);
-    
-    // 添加一些发光效果
-    float glow = exp(-dist * 5.0) * explosion_intensity;
-    final_color.rgb += glow * explosion_color.rgb;
-    
-    // 确保alpha通道正确设置
-    final_color.a = max(original_color.a, explosion);
-    
-    // 输出最终颜色
-    COLOR = final_color;
-}

shaders/Laser.gdshader

@@ -1,12 +0,0 @@
-shader_type canvas_item;
-uniform vec4 color: source_color;
-uniform float laser_width: hint_range(0.01, 1.0) = 0;
-uniform float soft_edge: hint_range(0.0, 0.5) = 0.5;
-void fragment() {
-    float dist = abs(UV.x - 0.5);
-    float core = 1.0 - smoothstep(0.0, laser_width, dist);
-    float edge = 1.0 - smoothstep(laser_width, laser_width + soft_edge, dist);
-    float alpha = max(core, edge);
-    COLOR = color;
-    COLOR.a = alpha;
-}

shaders/Pixelization.gdshader

@@ -1,7 +0,0 @@
-shader_type canvas_item;
-uniform int pixelSize;
-
-void fragment() {
-    vec2 uv = UV - mod(UV, vec2(float(pixelSize)) / vec2(textureSize(TEXTURE, 0)));
-    COLOR = texture(TEXTURE, uv);
-}

shaders/VerticalSoften.gdshader

@@ -0,0 +1,10 @@
+shader_type canvas_item;
+uniform vec2 percent=vec2(0,1);
+void fragment(){
+	COLOR=vec4(0,0,0,1);
+	if(UV.y<percent.x){
+		COLOR.a*=UV.y/percent.x;
+	}else if(UV.y>percent.y){
+		COLOR.a*=1.0-(distance(UV.y,percent.y))/(1.0-percent.y);
+	}
+}

shaders/test.gdshader

@@ -1,5 +0,0 @@
-shader_type canvas_item;
-
-void fragment() {
-	COLOR=vec4(vec2(textureSize(TEXTURE,0)),0,1);
-}