Added ExplosionParticles

game/entities/other/explosion_particles.gd

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+class_name ExplosionParticles
+extends Node2D
+
+
+signal finished
+
+
+@export var process_material: ParticleProcessMaterial
+@export_range(0, 1) var amount_ratio: float = 1
+
+
+@onready var particles_huge : GPUParticles2D = $ParticlesHuge
+@onready var particles_large : GPUParticles2D = $ParticlesLarge
+@onready var particles_medium : GPUParticles2D = $ParticlesMedium
+
+
+var _emiting_count := 0
+
+
+var emitting : bool = false:
+	set(value):
+		emitting = value
+		if particles_huge: particles_huge.emitting  = emitting; _emiting_count += 1
+		if particles_large: particles_large.emitting = emitting; _emiting_count += 1
+		if particles_medium: particles_medium.emitting = emitting; _emiting_count += 1
+
+
+func _ready() -> void:
+	particles_huge.amount_ratio = amount_ratio
+	particles_large.amount_ratio = amount_ratio
+	particles_medium.amount_ratio = amount_ratio
+	particles_huge.process_material = process_material
+	particles_large.process_material = process_material
+	particles_medium.process_material = process_material
+
+
+func _on_particles_finished() -> void:
+	_emiting_count -= 1
+	if _emiting_count == 0:
+		finished.emit()

game/entities/other/explosion_particles.gd.uid

@@ -0,0 +1 @@
+uid://dhnjdam04g4tb

game/entities/other/explosion_particles.tscn

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+[gd_scene load_steps=6 format=3 uid="uid://bhxib2ltpkcbf"]
+
+[ext_resource type="Texture2D" uid="uid://gh7mwehpqfco" path="res://particle_textures/flame_medium.tres" id="1_6awlt"]
+[ext_resource type="Script" uid="uid://dhnjdam04g4tb" path="res://game/entities/other/explosion_particles.gd" id="1_w1d42"]
+[ext_resource type="Texture2D" uid="uid://b13al44e8ofsx" path="res://particle_textures/flame_large.tres" id="2_w1d42"]
+[ext_resource type="Texture2D" uid="uid://blp4o1c7y66wv" path="res://particle_textures/flame_huge.tres" id="3_lplfr"]
+
+[sub_resource type="ParticleProcessMaterial" id="ParticleProcessMaterial_w1d42"]
+lifetime_randomness = 0.2
+particle_flag_disable_z = true
+emission_shape = 1
+emission_sphere_radius = 1.0
+angle_min = -179.99998
+angle_max = 180.00002
+spread = 180.0
+gravity = Vector3(0, 0, 0)
+turbulence_enabled = true
+turbulence_noise_speed = Vector3(0.1, 0.1, 0.1)
+
+[node name="ExplosionParticles" type="Node2D"]
+script = ExtResource("1_w1d42")
+process_material = SubResource("ParticleProcessMaterial_w1d42")
+
+[node name="ParticlesMedium" type="GPUParticles2D" parent="."]
+emitting = false
+amount = 512
+texture = ExtResource("1_6awlt")
+lifetime = 0.25
+one_shot = true
+
+[node name="ParticlesLarge" type="GPUParticles2D" parent="."]
+emitting = false
+amount = 512
+texture = ExtResource("2_w1d42")
+lifetime = 0.25
+one_shot = true
+
+[node name="ParticlesHuge" type="GPUParticles2D" parent="."]
+emitting = false
+amount = 512
+texture = ExtResource("3_lplfr")
+lifetime = 0.25
+one_shot = true
+
+[connection signal="finished" from="ParticlesMedium" to="." method="_on_particles_finished"]
+[connection signal="finished" from="ParticlesLarge" to="." method="_on_particles_finished"]
+[connection signal="finished" from="ParticlesHuge" to="." method="_on_particles_finished"]