feat: 添加炸弹效果和着色器，创建新的Bomb效果和相关资源

components/Abstracts/BulletBase.tscn

@@ -18,6 +18,7 @@ _data = {
 script = ExtResource("1_pklpq")
 
 [node name="texture" type="AnimatedSprite2D" parent="."]
+unique_name_in_owner = true
 sprite_frames = SubResource("SpriteFrames_vypy3")
 
 [node name="animator" type="AnimationPlayer" parent="texture"]

components/Abstracts/EffectBase.tscn

@@ -2,9 +2,7 @@
 
 [ext_resource type="Script" path="res://scripts/Statemachine/EffectController.gd" id="1_pt2rk"]
 
-[sub_resource type="ParticleProcessMaterial" id="ParticleProcessMaterial_tgxns"]
-particle_flag_disable_z = true
-gravity = Vector3(0, 98, 0)
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_7cv4k"]
 
 [node name="EffectBase" type="Node2D"]
 script = ExtResource("1_pt2rk")
@@ -12,5 +10,16 @@ script = ExtResource("1_pt2rk")
 [node name="particles" type="GPUParticles2D" parent="."]
 unique_name_in_owner = true
 amount = 30
-process_material = SubResource("ParticleProcessMaterial_tgxns")
+process_material = SubResource("ShaderMaterial_7cv4k")
 explosiveness = 1.0
+
+[node name="stage" type="ColorRect" parent="."]
+unique_name_in_owner = true
+offset_left = -50.0
+offset_top = -50.0
+offset_right = 50.0
+offset_bottom = 50.0
+color = Color(1, 1, 1, 0)
+
+[node name="animator" type="AnimationPlayer" parent="stage"]
+unique_name_in_owner = true

components/Bullets/Laser.tscn

@@ -8,9 +8,6 @@
 
 [sub_resource type="ShaderMaterial" id="ShaderMaterial_5n8cv"]
 shader = ExtResource("2_h6cxi")
-shader_parameter/color = Color(0.654902, 1, 1, 1)
-shader_parameter/laser_width = 0.01
-shader_parameter/soft_edge = 0.5
 
 [sub_resource type="CapsuleShape2D" id="CapsuleShape2D_y85id"]
 height = 300.0
@@ -32,9 +29,10 @@ sprite_frames = SubResource("SpriteFrames_yip5k")
 material = SubResource("ShaderMaterial_5n8cv")
 offset_left = -10.0
 offset_top = -300.0
-offset_right = 10.0
+offset_right = 19.0
 
 [node name="hitbox" parent="." index="1"]
+visible = false
 position = Vector2(150, 0)
 rotation = 1.5708
 shape = SubResource("CapsuleShape2D_y85id")

components/Bullets/Pencil.tscn

@@ -59,7 +59,7 @@ tracks/3/interp = 1
 tracks/3/loop_wrap = true
 tracks/3/keys = {
 "handle_modes": PackedInt32Array(0, 0),
-"points": PackedFloat32Array(-100, -0.25, 0, 0.25, 0, -44, -0.25, 0, 0.25, 0),
+"points": PackedFloat32Array(-200, -0.25, 0, 0.25, 0, -44, -0.25, 0, 0.25, 0),
 "times": PackedFloat32Array(0.75, 1)
 }
 
@@ -121,6 +121,7 @@ size = Vector2(10, 10)
 
 [node name="Pencil" instance=ExtResource("1_anksp")]
 script = ExtResource("2_4w6n2")
+lifeTime = 3000.0
 
 [node name="texture" parent="." index="0"]
 position = Vector2(0, -44)

components/Effects/Bomb.tscn

@@ -0,0 +1,16 @@
+[gd_scene load_steps=4 format=3 uid="uid://bsqq3oqcidjve"]
+
+[ext_resource type="PackedScene" uid="uid://bcvuuy2m0pke0" path="res://components/Abstracts/EffectBase.tscn" id="1_6fayo"]
+[ext_resource type="Shader" path="res://shaders/Bomb.gdshader" id="2_fmma6"]
+
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_1h4c2"]
+shader = ExtResource("2_fmma6")
+shader_parameter/explosion_radius = 0.0
+shader_parameter/explosion_intensity = 1.0
+shader_parameter/explosion_color = Color(1, 0.5, 0, 1)
+shader_parameter/time_scale = 1.0
+
+[node name="EffectBase" instance=ExtResource("1_6fayo")]
+
+[node name="stage" parent="." index="1"]
+material = SubResource("ShaderMaterial_1h4c2")

scripts/Contents/Bullets/Diamond.gd

@@ -2,7 +2,7 @@ extends BulletBase
 class_name Diamond
 
 func ai():
-	var tracing = Time.get_ticks_msec() - spawnInWhen < 1000
+	var tracing = timeLived() < 1000
 	if tracing:
 		rotation = lerp_angle(rotation, position.angle_to_point(launcher.currentFocusedBoss.position), 0.1)
 	canDamageSelf = !tracing

scripts/Contents/Bullets/Pencil.gd

@@ -1 +1,7 @@
 extends BulletBase
+
+func spawn():
+	await TickTool.millseconds(1000)
+	hitbox.disabled = false
+func ai():
+	texture.global_rotation = 0

scripts/Contents/Characters/Rooster.gd

@@ -19,7 +19,8 @@ func ai():
 func attack(type):
 	if type == 0:
 		var weaponPos = findWeaponAnchor("normal")
-		return BulletBase.generate(preload("res://components/Bullets/PurpleCrystal.tscn"), self, weaponPos, (get_global_mouse_position() - weaponPos).angle())
+		return BulletBase.generate(preload("res://components/Bullets/Pencil.tscn"), self, weaponPos, (get_global_mouse_position() - weaponPos).angle())
+		# return BulletBase.generate(preload("res://components/Bullets/PurpleCrystal.tscn"), self, weaponPos, (get_global_mouse_position() - weaponPos).angle())
 func sprint():
 	move(Vector2(
 		Input.get_axis("m_left", "m_right"),

scripts/Statemachine/BulletBase.gd

@@ -12,8 +12,9 @@ class_name BulletBase
 @export var canDamageSelf: bool = false # 是否可以伤害发射者
 @export var needEnergy: float = 4.0 # 发射时需要消耗的能量
 
-@onready var animator = $"%animator"
-@onready var hitbox = $"%hitbox"
+@onready var animator: AnimationPlayer = $"%animator"
+@onready var hitbox: CollisionShape2D = $"%hitbox"
+@onready var texture: AnimatedSprite2D = $"%texture"
 
 var launcher: EntityBase = null
 var spawnInWhen: float = 0
@@ -51,6 +52,8 @@ func forward(direction: Vector2):
 	position += direction.normalized() * fields.get(FieldStore.Bullet.SPEED) * GameRule.bulletSpeedMultiplier
 func fullPenerate():
 	return fields.get(FieldStore.Bullet.PENERATE) + launcher.fields.get(FieldStore.Entity.PENERATE)
+func timeLived():
+	return Time.get_ticks_msec() - spawnInWhen
 
 func ai():
 	pass

shaders/Bomb.gdshader

@@ -0,0 +1,31 @@
+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/Laser.gdshader

@@ -3,10 +3,14 @@ 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 textureWidth=float(textureSize(TEXTURE,0).x);
+	float textureHeight=float(textureSize(TEXTURE,0).y);
+	float radius=textureHeight/2.0;
+	float radiusU=radius*TEXTURE_PIXEL_SIZE;
+    float dist = distance(vec2(0.5,clamp(UV.y,radiusU,1.0-radiusU)),UV);
     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);
+    float edge=1.0 - smoothstep(laser_width, laser_width + soft_edge, dist);
+	float alpha = max(core, edge);
     COLOR = color;
     COLOR.a = alpha;
 }