godot-demo-projects/2d/physics_platformer/player/bullet.tscn

[gd_scene load_steps=6 format=2]

[ext_resource path="res://player/bullet.gd" type="Script" id=1]
[ext_resource path="res://player/bullet.png" type="Texture2D" id=2]

[sub_resource type="CanvasItemMaterial" id=1]
blend_mode = 1

[sub_resource type="CircleShape2D" id=2]
radius = 4.5

[sub_resource type="Animation" id=3]
length = 1.5
tracks/0/type = "method"
tracks/0/path = NodePath(".")
tracks/0/interp = 1
tracks/0/loop_wrap = true
tracks/0/imported = false
tracks/0/enabled = true
tracks/0/keys = {
"times": PackedFloat32Array(1.31),
"transitions": PackedFloat32Array(1),
"values": [{
"args": [],
"method": "queue_free"
}]
}
tracks/1/type = "value"
tracks/1/path = NodePath("Sprite2D:modulate")
tracks/1/interp = 1
tracks/1/loop_wrap = true
tracks/1/imported = false
tracks/1/enabled = true
tracks/1/keys = {
"times": PackedFloat32Array(0, 1.03),
"transitions": PackedFloat32Array(1, 1),
"update": 0,
"values": [Color(1, 1, 1, 1), Color(1, 1, 1, 0)]
}
tracks/2/type = "value"
tracks/2/path = NodePath("GPUParticles2D:self_modulate")
tracks/2/interp = 1
tracks/2/loop_wrap = true
tracks/2/imported = false
tracks/2/enabled = true
tracks/2/keys = {
"times": PackedFloat32Array(0, 0.5),
"transitions": PackedFloat32Array(1, 1),
"update": 0,
"values": [Color(1, 1, 1, 1), Color(1, 1, 1, 0)]
}

[node name="Bullet" type="RigidDynamicBody2D"]
continuous_cd = 2
script = ExtResource( 1 )

[node name="GPUParticles2D" type="CPUParticles2D" parent="."]
material = SubResource( 1 )
emitting = false
lifetime = 0.3
speed_scale = 3.0
local_coords = false
texture = ExtResource( 2 )
spread = 0.0
gravity = Vector2(0, 0)
initial_velocity = 1.0
angular_velocity = 38.0
scale_amount = 0.8

[node name="Sprite2D" type="Sprite2D" parent="."]
texture = ExtResource( 2 )

[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
shape = SubResource( 2 )

[node name="Timer" type="Timer" parent="."]
one_shot = true

[node name="AnimationPlayer" type="AnimationPlayer" parent="."]
anims/shutdown = SubResource( 3 )

[connection signal="timeout" from="Timer" to="." method="disable"]