Add explosion effect to explosive component and implement cleanup functionality

objects/exploding_brick.tscn

@@ -1,9 +1,10 @@
-[gd_scene load_steps=7 format=3 uid="uid://5surx230gfw3"]
+[gd_scene load_steps=8 format=3 uid="uid://5surx230gfw3"]
 
 [ext_resource type="Texture2D" uid="uid://djifxc5x0dyrw" path="res://sprites/ppc_tileset.png" id="1_rcgxf"]
 [ext_resource type="Script" path="res://scripts/components/bullet.gd" id="2_1i2y5"]
 [ext_resource type="Script" path="res://scripts/components/damage_component.gd" id="3_y0uai"]
 [ext_resource type="Script" path="res://scripts/components/explosive_component.gd" id="4_8lw0n"]
+[ext_resource type="PackedScene" uid="uid://dyp4i4ru2j2jh" path="res://objects/explosion_fx.tscn" id="5_6oopj"]
 
 [sub_resource type="RectangleShape2D" id="RectangleShape2D_ar0xf"]
 size = Vector2(16, 10)
@@ -50,6 +51,7 @@ root = NodePath("..")
 damage = NodePath("../DamageComponent")
 area2d = NodePath("..")
 explosion_area2d = NodePath("../Explosion area")
+explosion_effect = ExtResource("5_6oopj")
 
 [node name="Explosion area" type="Area2D" parent="."]
 collision_layer = 0
@@ -57,3 +59,6 @@ collision_mask = 9
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Explosion area"]
 shape = SubResource("CircleShape2D_e6vaq")
+
+[node name="ExplosionFX" parent="." instance=ExtResource("5_6oopj")]
+randomness = 0.24

objects/explosion_fx.tscn

@@ -0,0 +1,52 @@
+[gd_scene load_steps=9 format=3 uid="uid://dyp4i4ru2j2jh"]
+
+[ext_resource type="Script" path="res://scripts/components/cleanup_component.gd" id="1_8uvxg"]
+
+[sub_resource type="Curve" id="Curve_8umf8"]
+_data = [Vector2(0, 1), 0.0, 0.0, 0, 0, Vector2(1, 0.4), 0.0, 0.0, 0, 0]
+point_count = 2
+
+[sub_resource type="CurveTexture" id="CurveTexture_w18ti"]
+curve = SubResource("Curve_8umf8")
+
+[sub_resource type="Gradient" id="Gradient_5woy1"]
+offsets = PackedFloat32Array(0, 0.173759, 0.521277, 0.687943, 0.886525, 1)
+colors = PackedColorArray(0.635294, 0.188235, 0, 1, 0.890196, 0.317647, 0, 1, 1, 0.470588, 0.188235, 1, 1, 0.635294, 0, 1, 1, 0.858824, 0.635294, 1, 1, 1, 1, 0.501961)
+
+[sub_resource type="GradientTexture1D" id="GradientTexture1D_f0o3s"]
+gradient = SubResource("Gradient_5woy1")
+
+[sub_resource type="Curve" id="Curve_0bqc3"]
+_data = [Vector2(0, 1), 0.0, 0.0, 0, 0, Vector2(1, 0.1), 0.0, 0.0, 0, 0]
+point_count = 2
+
+[sub_resource type="CurveTexture" id="CurveTexture_w0m05"]
+curve = SubResource("Curve_0bqc3")
+
+[sub_resource type="ParticleProcessMaterial" id="ParticleProcessMaterial_1ujje"]
+particle_flag_disable_z = true
+emission_shape_scale = Vector3(0.5, 0.5, 0.5)
+spread = 180.0
+initial_velocity_min = 32.0
+initial_velocity_max = 32.0
+angular_velocity_min = 41.62
+angular_velocity_max = 41.62
+gravity = Vector3(0, 0, 0)
+scale_curve = SubResource("CurveTexture_w0m05")
+color_ramp = SubResource("GradientTexture1D_f0o3s")
+alpha_curve = SubResource("CurveTexture_w18ti")
+
+[node name="ExplosionFX" type="GPUParticles2D"]
+emitting = false
+amount = 2048
+process_material = SubResource("ParticleProcessMaterial_1ujje")
+lifetime = 0.5
+one_shot = true
+explosiveness = 1.0
+fixed_fps = 24
+
+[node name="CleanUpComponent" type="Node" parent="." node_paths=PackedStringArray("root")]
+script = ExtResource("1_8uvxg")
+root = NodePath("..")
+
+[connection signal="finished" from="." to="CleanUpComponent" method="clean_up"]

objects/fire_fx.tscn

@@ -2,7 +2,7 @@
 
 [sub_resource type="Gradient" id="Gradient_5woy1"]
 offsets = PackedFloat32Array(0, 0.173759, 0.521277, 0.687943, 0.886525, 1)
-colors = PackedColorArray(0.635294, 0.188235, 0, 1, 0.890196, 0.317647, 0, 1, 1, 0.470588, 0.188235, 1, 1, 0.635294, 0, 1, 1, 0.858824, 0.635294, 1, 1, 1, 1, 1)
+colors = PackedColorArray(0.635294, 0.188235, 0, 1, 0.890196, 0.317647, 0, 1, 1, 0.470588, 0.188235, 1, 1, 0.635294, 0, 1, 1, 0.858824, 0.635294, 1, 1, 1, 1, 0.501961)
 
 [sub_resource type="GradientTexture1D" id="GradientTexture1D_mar4t"]
 gradient = SubResource("Gradient_5woy1")

scripts/components/cleanup_component.gd

@@ -0,0 +1,8 @@
+class_name CleanUpComponent
+extends Node
+
+@export var root: Node
+
+
+func clean_up() -> void:
+	root.queue_free()

scripts/components/explosive_component.gd

@@ -39,9 +39,10 @@ func explode() -> void:
 	timer.stop()
 
 	if explosion_effect:
-		var effect: Node2D = explosion_effect.instantiate()
+		var explosion_instance: GPUParticles2D = explosion_effect.instantiate()
-		root.get_parent().add_child(effect)
+		explosion_instance.global_position = root.global_position
-		effect.global_position = root.global_position
+		get_tree().current_scene.add_child(explosion_instance)
+		explosion_instance.emitting = true
 
 	var bodies: Array = explosion_area2d.get_overlapping_bodies()
 	for body in bodies:

shaders/shine_shader.tres

@@ -7,5 +7,5 @@ shader = ExtResource("1_a47lf")
 shader_parameter/shine_color = Color(1, 1, 1, 1)
 shader_parameter/shine_speed = -1.0
 shader_parameter/shine_size = 0.011
-shader_parameter/shine_frequency = 3.0
+shader_parameter/shine_frequency = 1.0
 shader_parameter/shine_angle_deg = 45.0