blunderbuss working

scripts/shotgun_pellet.gd

@@ -0,0 +1,67 @@
+extends RigidBody3D
+
+@export var max_bounces : int = 10
+
+@onready var collision_shape: CollisionShape3D = $CollisionShape3D
+@onready var mesh: MeshInstance3D = $MeshInstance3D
+@onready var material = mesh.get_surface_override_material(0)
+
+var bullet_force_mod
+var bullet_damage
+var player_position
+var bounces = 0
+var start_time
+var end_time
+
+const EMISSION_MAX : float = 20
+const EMISSION_LIFETIME : float = 2 #in seconds
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	visible = false
+	start_time = Time.get_ticks_msec()
+	end_time = start_time + (EMISSION_LIFETIME * 1000)
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	var current_time = (Time.get_ticks_msec())/end_time
+	material.emission_energy_multiplier = clamp(lerp(EMISSION_MAX,0.0,current_time),0,EMISSION_MAX)
+	
+	var distance_from_player = abs(self.global_position - player_position)
+	
+	if distance_from_player.length() > 1.5:
+		visible = true
+
+
+func _on_body_entered(body: Node) -> void:
+	bounces += 1
+	if bounces >= max_bounces:
+		despawn()
+	
+	if body != null and !body.is_in_group("player"):
+			
+		
+		if body.is_in_group("enemy_target"):
+			SignalBus.emit_signal("enemy_hit")
+			body.hit(bullet_damage)
+		
+		
+		if body.is_in_group("switch"):
+			body.hit()
+		
+		#move rigidbodies
+		if body.is_in_group("scene_rigidbody"):
+			body.linear_velocity += transform.basis * Vector3(0,0,-1 * bullet_force_mod)
+		
+		if body.is_in_group("breakable"):
+			var current_velocity = transform.basis * Vector3(0,0,-1 * bullet_force_mod)
+			body.breaking(current_velocity)
+	
+func despawn():
+	collision_shape.disabled = true
+	await get_tree().create_timer(1).timeout
+	self.queue_free()
+
+
+func _on_timer_timeout() -> void:
+	despawn()