godot-ultimate-tutorial/scenes/player/player.gd

extends CharacterBody2D

var can_laser: bool = true
var can_grenade: bool = true

signal laser_fired(pos: Vector2, direction: Vector2)
signal grenade_thrown(pos: Vector2, direction: Vector2)

func _process(_delta):
	var direction = Input.get_vector("left","right","up","down")
	velocity = direction * 500
	move_and_slide()
		
	look_at(get_global_mouse_position())
	
	var player_direction = (get_global_mouse_position() - position).normalized()
	$Camera.handle_offset(player_direction, _delta)

	if Input.is_action_just_pressed("primary action") and can_laser:
		can_laser = false
		$LaserTimer.start()
		
		#randomly select a marker for the laser start
		var laser_markers = $LaserStartPositions.get_children()
		var selected_laser = laser_markers[randi() % laser_markers.size()]
		
		laser_fired.emit(selected_laser.global_position, player_direction)
		
	if Input.is_action_just_pressed("secondary action") and can_grenade:
		can_grenade = false
		$GrenadeTimer.start()
		var grenade_marker = $GrenadeStartPositions/GrenadeMarker1
		
		grenade_thrown.emit(grenade_marker.global_position, player_direction)



func _on_laser_timeout():
	can_laser = true 


func _on_grenade_timer_timeout():
	can_grenade = true