:art: Implement first particle emission on crash

godot/component/entity/vehicles/seated_vehicle.gd

@@ -30,10 +30,14 @@ func _on_body_shape_entered(body_rid: RID, body: Node, body_shape_index: int, lo
 
 func _crash_on(body: Node3D) -> void:
 	var crash_effect: CrashEffect = CRASH_EFFECT.instantiate()
-	crash_effect.position = body.get_position()
+	crash_effect.position = _get_contact_from(body)
 	get_parent_node_3d().add_child(crash_effect)
 
 
+func _get_contact_from(body: Node3D) -> Vector3:
+	return body.get_position()
+
+
 ## Need to be overridden to return an available seat
 func get_free_seat() -> Node3D:
 	return null

godot/effect/crash/crash.tscn

@@ -1,7 +1,26 @@
-[gd_scene load_steps=3 format=3 uid="uid://c4hecxruavnfm"]
+[gd_scene load_steps=8 format=3 uid="uid://c4hecxruavnfm"]
 
 [ext_resource type="Script" path="res://effect/crash/crash.gd" id="1_8bcl0"]
 [ext_resource type="Script" path="res://effect/crash/noise.gd" id="1_xh8ax"]
+[ext_resource type="Script" path="res://effect/crash/splash_gfx.gd" id="3_mi21g"]
+
+[sub_resource type="Curve" id="Curve_2ymgo"]
+_data = [Vector2(0, 1), 0.0, 0.0, 0, 0, Vector2(1, 0), 0.0, 0.0, 0, 0]
+point_count = 2
+
+[sub_resource type="CurveTexture" id="CurveTexture_si023"]
+curve = SubResource("Curve_2ymgo")
+
+[sub_resource type="ParticleProcessMaterial" id="ParticleProcessMaterial_fpdqd"]
+spread = 180.0
+initial_velocity_max = 10.0
+angle_max = 360.0
+scale_curve = SubResource("CurveTexture_si023")
+color = Color(1, 1, 0.372549, 1)
+
+[sub_resource type="SphereMesh" id="SphereMesh_f2rrx"]
+radial_segments = 4
+rings = 1
 
 [node name="Crash" type="Node3D"]
 script = ExtResource("1_8bcl0")
@@ -9,4 +28,12 @@ script = ExtResource("1_8bcl0")
 [node name="Noise" type="AudioStreamPlayer3D" parent="."]
 script = ExtResource("1_xh8ax")
 
+[node name="GPUParticles3D" type="GPUParticles3D" parent="."]
+emitting = false
+one_shot = true
+explosiveness = 1.0
+process_material = SubResource("ParticleProcessMaterial_fpdqd")
+draw_pass_1 = SubResource("SphereMesh_f2rrx")
+script = ExtResource("3_mi21g")
+
 [connection signal="finished" from="Noise" to="." method="_on_noise_finished"]

godot/effect/crash/splash_gfx.gd

@@ -0,0 +1,5 @@
+extends GPUParticles3D
+
+
+func _ready() -> void:
+	set_emitting(true)