Added ExplosionParticles

game/entities/other/explosion_particles.gd

@@ -0,0 +1,40 @@
+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

@@ -0,0 +1,47 @@
+[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"]

game/entities/weapons/cannon/cannon_projectile.gd

@@ -1,2 +1,18 @@
 class_name CannonProjectile
 extends BlastProjectile
+
+
+@onready var sprite : Sprite2D = $Sprite2D
+@onready var explosion_particles : ExplosionParticles = $ExplosionParticles
+
+
+func _process_hit_for_projectile(_collided_body: Node2D) -> void:
+	sprite.hide()
+	explosion_particles.emitting = true
+	set_physics_process(false)
+	collision_mask = 0
+	blast.collision_mask = 0
+
+
+func _on_explosion_particles_finished() -> void:
+	queue_free()

game/entities/weapons/cannon/cannon_projectile.tscn

@@ -1,9 +1,10 @@
-[gd_scene load_steps=9 format=3 uid="uid://cgi7wd84kjnyw"]
+[gd_scene load_steps=11 format=3 uid="uid://cgi7wd84kjnyw"]
 
 [ext_resource type="PackedScene" uid="uid://betr5ry5tc75e" path="res://game/entities/weapons/blast_projectile.tscn" id="1_20qwt"]
 [ext_resource type="Script" uid="uid://dfdh0o88as054" path="res://game/entities/weapons/cannon/cannon_projectile.gd" id="2_x3axw"]
 [ext_resource type="Script" uid="uid://dftb7hg5f06b5" path="res://game/health_system/damage/explosion_damage.gd" id="3_lb11p"]
 [ext_resource type="Texture2D" uid="uid://oj86smpsipw4" path="res://images/projectiles.png" id="4_bb01p"]
+[ext_resource type="PackedScene" uid="uid://bhxib2ltpkcbf" path="res://game/entities/other/explosion_particles.tscn" id="5_ugryq"]
 
 [sub_resource type="AtlasTexture" id="AtlasTexture_ugryq"]
 atlas = ExtResource("4_bb01p")
@@ -20,6 +21,18 @@ metadata/_custom_type_script = "uid://dftb7hg5f06b5"
 [sub_resource type="CircleShape2D" id="CircleShape2D_bb01p"]
 radius = 80.0
 
+[sub_resource type="ParticleProcessMaterial" id="ParticleProcessMaterial_ugryq"]
+lifetime_randomness = 0.2
+particle_flag_disable_z = true
+emission_shape = 1
+emission_sphere_radius = 80.0
+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="CannonProjectile" instance=ExtResource("1_20qwt")]
 collision_layer = 0
 collision_mask = 0
@@ -37,3 +50,8 @@ collision_layer = 0
 collision_mask = 0
 damage = SubResource("Resource_ugryq")
 shape = SubResource("CircleShape2D_bb01p")
+
+[node name="ExplosionParticles" parent="." index="4" instance=ExtResource("5_ugryq")]
+process_material = SubResource("ParticleProcessMaterial_ugryq")
+
+[connection signal="finished" from="ExplosionParticles" to="." method="_on_explosion_particles_finished"]

game/entities/weapons/launcher/launcher_projectile.gd

@@ -9,6 +9,7 @@ extends BlastProjectile
 	$Sprite2D_E, $Sprite2D_SE, $Sprite2D_S, $Sprite2D_SW,
 	$Sprite2D_W, $Sprite2D_NW, $Sprite2D_N, $Sprite2D_NE,
 ]
+@onready var explosion_particles : ExplosionParticles = $ExplosionParticles
 
 var target : AbstractShip = null
 
@@ -54,3 +55,16 @@ func _update_sprite(velocity: Vector2) -> void:
 		sprite.hide()
 	
 	sprites[index].show()
+
+
+func _process_hit_for_projectile(_collided_body: Node2D) -> void:
+	for sprite in sprites:
+		sprite.hide()
+	explosion_particles.emitting = true
+	set_physics_process(false)
+	collision_mask = 0
+	blast.collision_mask = 0
+
+
+func _on_explosion_particles_finished() -> void:
+	queue_free()

game/entities/weapons/launcher/launcher_projectile.tscn

@@ -1,7 +1,8 @@
-[gd_scene load_steps=18 format=3 uid="uid://dukgbg13ujkv2"]
+[gd_scene load_steps=20 format=3 uid="uid://dukgbg13ujkv2"]
 
 [ext_resource type="PackedScene" uid="uid://betr5ry5tc75e" path="res://game/entities/weapons/blast_projectile.tscn" id="1_0mcat"]
 [ext_resource type="Script" uid="uid://dkvur5bdwg3sr" path="res://game/entities/weapons/launcher/launcher_projectile.gd" id="2_6hdsf"]
+[ext_resource type="PackedScene" uid="uid://bhxib2ltpkcbf" path="res://game/entities/other/explosion_particles.tscn" id="3_iqm85"]
 [ext_resource type="Texture2D" uid="uid://gh7mwehpqfco" path="res://particle_textures/flame_medium.tres" id="3_kos01"]
 [ext_resource type="Script" uid="uid://dftb7hg5f06b5" path="res://game/health_system/damage/explosion_damage.gd" id="3_ycnsk"]
 [ext_resource type="Texture2D" uid="uid://oj86smpsipw4" path="res://images/projectiles.png" id="4_kxgpk"]
@@ -60,6 +61,18 @@ metadata/_custom_type_script = "uid://dftb7hg5f06b5"
 [sub_resource type="CircleShape2D" id="CircleShape2D_kxgpk"]
 radius = 16.0
 
+[sub_resource type="ParticleProcessMaterial" id="ParticleProcessMaterial_iqm85"]
+lifetime_randomness = 0.2
+particle_flag_disable_z = true
+emission_shape = 1
+emission_sphere_radius = 16.0
+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="LauncherProjectile" instance=ExtResource("1_0mcat")]
 collision_layer = 0
 collision_mask = 0
@@ -105,3 +118,9 @@ collision_layer = 0
 collision_mask = 0
 damage = SubResource("Resource_kos01")
 shape = SubResource("CircleShape2D_kxgpk")
+
+[node name="ExplosionParticles" parent="." index="12" instance=ExtResource("3_iqm85")]
+process_material = SubResource("ParticleProcessMaterial_iqm85")
+amount_ratio = 0.05
+
+[connection signal="finished" from="ExplosionParticles" to="." method="_on_explosion_particles_finished"]

game/entities/weapons/minelayer/minelayer_projectile.gd

@@ -18,18 +18,21 @@ const OFF_TIMES = [
 const ON_TIME = 0.05
 
 
-enum Sprite {
+enum SpriteState {
 	ON,
 	OFF,
+	Disabled,
 }
 
 
 var _bodies_inside: Array[Node2D] = []
-var current_off_time_index := 0
+var _current_off_time_index := 0
+var _current_sprite_state : SpriteState:
+	set = _switch_sprite
 
 
 func _ready() -> void:
-	_switch_sprite(Sprite.OFF)
+	_current_sprite_state = SpriteState.OFF
 	super._ready()
 
 
@@ -52,7 +55,7 @@ func _on_livetime_timer_timeout() -> void:
 
 func _on_blast_body_entered(body: Node2D) -> void:
 	_bodies_inside.append(body)
-	_switch_sprite(Sprite.ON)
+	_current_sprite_state = SpriteState.ON
 	if sprite_on_timer.is_stopped() and sprite_off_timer.is_stopped():
 		sprite_on_timer.start(ON_TIME)
 
@@ -67,33 +70,55 @@ func _on_blast_body_exited(body: Node2D) -> void:
 
 
 func _on_sprite_on_timer_timeout() -> void:
-	current_off_time_index += 1
+	_current_off_time_index += 1
 	
-	if current_off_time_index >= OFF_TIMES.size():
+	if _current_off_time_index >= OFF_TIMES.size():
 		_try_to_damage_by_blast()
 		_process_hit_for_projectile(null)
 	else:
-		_switch_sprite(Sprite.OFF)
+		_current_sprite_state = SpriteState.OFF
-		sprite_off_timer.start(OFF_TIMES[current_off_time_index])
+		sprite_off_timer.start(OFF_TIMES[_current_off_time_index])
 
 
 func _on_sprite_off_timer_timeout() -> void:
-	_switch_sprite(Sprite.ON)
+	_current_sprite_state = SpriteState.ON
 	sprite_on_timer.start(ON_TIME)
 
 
 func _reset() -> void:
-	_switch_sprite(Sprite.OFF)
+	_current_sprite_state = SpriteState.OFF
 	sprite_on_timer.stop()
 	sprite_off_timer.stop()
-	current_off_time_index = 0
+	_current_off_time_index = 0
 
 
-func _switch_sprite(sprite: Sprite) -> void:
+func _switch_sprite(new_state_state: SpriteState) -> void:
-	match sprite:
+	if _current_sprite_state == SpriteState.Disabled: return
-		Sprite.ON:
+	
+	_current_sprite_state = new_state_state
+	match _current_sprite_state:
+		SpriteState.ON:
 			sprite_on.show()
 			sprite_off.hide()
-		Sprite.OFF:
+		SpriteState.OFF:
 			sprite_on.hide()
 			sprite_off.show()
+		SpriteState.Disabled:
+			sprite_on.hide()
+			sprite_off.hide()
+
+
+@onready var sprite : Sprite2D = $Sprite2D
+@onready var explosion_particles : ExplosionParticles = $ExplosionParticles
+
+
+func _process_hit_for_projectile(_collided_body: Node2D) -> void:
+	_current_sprite_state = SpriteState.Disabled
+	explosion_particles.emitting = true
+	set_physics_process(false)
+	collision_mask = 0
+	blast.collision_mask = 0
+
+
+func _on_explosion_particles_finished() -> void:
+	queue_free()

game/entities/weapons/minelayer/minelayer_projectile.tscn

@@ -1,9 +1,10 @@
-[gd_scene load_steps=10 format=3 uid="uid://4mkklqt1g14f"]
+[gd_scene load_steps=12 format=3 uid="uid://4mkklqt1g14f"]
 
 [ext_resource type="PackedScene" uid="uid://betr5ry5tc75e" path="res://game/entities/weapons/blast_projectile.tscn" id="1_ufc4r"]
 [ext_resource type="Script" uid="uid://76swcukelnii" path="res://game/entities/weapons/minelayer/minelayer_projectile.gd" id="2_hwwfa"]
 [ext_resource type="Script" uid="uid://dftb7hg5f06b5" path="res://game/health_system/damage/explosion_damage.gd" id="3_hll7s"]
 [ext_resource type="Texture2D" uid="uid://oj86smpsipw4" path="res://images/projectiles.png" id="4_px1i2"]
+[ext_resource type="PackedScene" uid="uid://bhxib2ltpkcbf" path="res://game/entities/other/explosion_particles.tscn" id="5_ckqco"]
 
 [sub_resource type="AtlasTexture" id="AtlasTexture_ckqco"]
 atlas = ExtResource("4_px1i2")
@@ -24,6 +25,18 @@ metadata/_custom_type_script = "uid://dftb7hg5f06b5"
 [sub_resource type="CircleShape2D" id="CircleShape2D_px1i2"]
 radius = 48.0
 
+[sub_resource type="ParticleProcessMaterial" id="ParticleProcessMaterial_ckqco"]
+lifetime_randomness = 0.2
+particle_flag_disable_z = true
+emission_shape = 1
+emission_sphere_radius = 48.0
+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="MinelayerProjectile" instance=ExtResource("1_ufc4r")]
 collision_layer = 0
 collision_mask = 0
@@ -57,8 +70,13 @@ one_shot = true
 [node name="SpriteOffTimer" type="Timer" parent="." index="7"]
 one_shot = true
 
+[node name="ExplosionParticles" parent="." index="8" instance=ExtResource("5_ckqco")]
+process_material = SubResource("ParticleProcessMaterial_ckqco")
+amount_ratio = 0.5
+
 [connection signal="body_entered" from="Blast" to="." method="_on_blast_body_entered"]
 [connection signal="body_exited" from="Blast" to="." method="_on_blast_body_exited"]
 [connection signal="timeout" from="LivetimeTimer" to="." method="_on_livetime_timer_timeout"]
 [connection signal="timeout" from="SpriteOnTimer" to="." method="_on_sprite_on_timer_timeout"]
 [connection signal="timeout" from="SpriteOffTimer" to="." method="_on_sprite_off_timer_timeout"]
+[connection signal="finished" from="ExplosionParticles" to="." method="_on_explosion_particles_finished"]