extends BaseHitscanWeapon
class_name M4

func _init() -> void:
	weapon_name = "M4"
	fire_rate = 0.08 # ~750 RPM
	max_ammo = 40
	reload_time = 1.6
	base_damage = 22.0
	min_damage = 12.0
	falloff_start = 15.0
	max_range = 100.0
	automatic = true
	spread_angle = 0.01

func _build_model() -> void:
	position = Vector3(0.3, -0.3, -0.656)

	var model_scene = load("res://assets/weapons/m4/source/M4a4.fbx")
	if model_scene:
		var model = model_scene.instantiate()
		model_root.add_child(model)
		model.scale = Vector3(0.275, 0.275, 0.275)
		model.rotation_degrees.y = 90
		for light in model.find_children("*", "Light3D", true, false):
			light.queue_free()
	# Muzzle Flash
	muzzle_flash = OmniLight3D.new()
	muzzle_flash.light_color = Color(1.0, 0.8, 0.4)
	muzzle_flash.light_energy = 0.0
	muzzle_flash.omni_range = 4.0
	muzzle_flash.position = Vector3(0, 0.04, -0.4)
	model_root.add_child(muzzle_flash)
	
	# Audio
	fire_sound = AudioStreamPlayer3D.new()
	fire_sound.bus = "SFX"
	fire_sound.stream = AudioManager.stream_for("m4_fire", "res://assets/sounds/m4_fire.wav")
	fire_sound.position = muzzle_flash.position
	fire_sound.volume_db = -8.0
	model_root.add_child(fire_sound)
	
	reload_sound = AudioStreamPlayer3D.new()
	reload_sound.bus = "SFX"
	reload_sound.stream = AudioManager.stream_for("shotgun_reload", "res://assets/sounds/shotgun_reload.wav")
	model_root.add_child(reload_sound)