JHRGB/Player.gd

class_name Player
extends RigidBody2D

var health=60
var can_pickup=true

func _integrate_forces(state: PhysicsDirectBodyState2D):
	var contact_count = state.get_contact_count()
	for i in range(contact_count):
		var collider_object = state.get_contact_collider_object(i)
		if collider_object and collider_object is Player:
			handle_player_collision(collider_object)
		if collider_object and collider_object is Pool:
			handle_pool_collision(collider_object)
			
func handle_player_collision(player: Player):
	if not get_tree().root.get_node("Sim/ScreenOverlay/SettingsWindow/VBoxContainer/DropOnColl").is_pressed():
		return
	if is_carrying() and player.is_carrying():
		doubledrop(player)
	drop()
	player.drop()
	
func handle_pool_collision(pool: Pool):
	exchange_with(pool)

var carrying_r=0
var carrying_g=0
var carrying_b=0

func _process(_delta):
			
	var controlling=get_tree().root.get_node("Sim/Map").controlling
	if controlling and is_instance_valid(controlling) and controlling==self:
		var s=5
		if Input.is_action_pressed('move_up'):
			controlling.apply_impulse(Vector2(0,-1)*s)
		if Input.is_action_pressed('move_down'):
			controlling.apply_impulse(Vector2(0,1)*s)
		if Input.is_action_pressed('move_left'):
			controlling.apply_impulse(Vector2(-1,0)*s)
		if Input.is_action_pressed('move_right'):
			controlling.apply_impulse(Vector2(1,0)*s)

func drop():
	if not is_carrying():
		return
	var new_pool: Pool = load("res://pool.tscn").instantiate()
	new_pool.position = position-(linear_velocity.normalized()*15)
	new_pool.mana_r=carrying_r
	new_pool.mana_g=carrying_g
	new_pool.mana_b=carrying_b
	carrying_r=0
	carrying_g=0
	carrying_b=0
	$PickupTimer.start()
	get_tree().root.get_node("Sim/Map").call_deferred("add_child",new_pool)
	update()
	
func doubledrop(player: Player):
	if not is_carrying() or not player.is_carrying():
		return
	var new_pool: Pool = load("res://pool.tscn").instantiate()
	new_pool.position = (position + player.position ) /2
	new_pool.mana_r=carrying_r+player.carrying_r
	new_pool.mana_g=carrying_g+player.carrying_g
	new_pool.mana_b=carrying_b+player.carrying_b
	carrying_r=0
	carrying_g=0
	carrying_b=0
	player.carrying_r=0
	player.carrying_g=0
	player.carrying_b=0
	can_pickup=false
	$PickupTimer.start()
	player.can_pickup=false
	player.get_node("PickupTimer").start()
	get_tree().root.get_node("Sim/Map").call_deferred("add_child",new_pool)
	update()
	player.update()
	
func _on_Timer_timeout():
	# This function will be called after 5 seconds
	print("Timer finished!")

	
	
func exchange_with(pool: Pool):
	if ! can_pickup:
		return
		
	if is_carrying():
		pool.mana_r+=carrying_r
		pool.mana_g+=carrying_g
		pool.mana_b+=carrying_b
		carrying_r=0
		carrying_g=0
		carrying_b=0
		#position += velocity.normalized() #move away
	else:
		if pool.mana_r>0 and pool.mana_r >= pool.mana_g and pool.mana_r >= pool.mana_b:
			pool.mana_r -= 1
			carrying_r=1
		elif pool.mana_g>0 and pool.mana_g >= pool.mana_r and pool.mana_g >= pool.mana_b:
			pool.mana_g -= 1
			carrying_g=1
		elif pool.mana_b>0:
			pool.mana_b -= 1
			carrying_b=1
	can_pickup=false
	$PickupTimer.start()
	update()
	
func update():
	var max_value = max(carrying_r, carrying_g, carrying_b)
	if max_value==0:
		self.modulate = Color(1, 1, 1, 1)
		return
	var normalized_r = carrying_r / max_value
	var normalized_g = carrying_g / max_value
	var normalized_b = carrying_b / max_value
	self.modulate = Color(normalized_r, normalized_g, normalized_b)
	
func is_carrying():
	return (carrying_r+carrying_g+carrying_b)>0

func save_data():
	var data = {
		"filename" : get_scene_file_path(),
		"pos_x" : position.x,
		"pos_y" : position.y,
		"vel_x" : linear_velocity.x,
		"vel_y" : linear_velocity.y,
		"vel_a" : angular_velocity,
		"r" : carrying_r,
		"g" : carrying_g,
		"b" : carrying_b,
	}
	return data

func load_data(data):
	position=Vector2(data["pos_x"],data["pos_y"])
	linear_velocity=Vector2(data["vel_x"],data["vel_y"])
	angular_velocity=data["vel_a"]
	carrying_r=data["r"]
	carrying_g=data["g"]
	carrying_b=data["b"]
	update()

func _on_health_timer_timeout():
	if not get_tree().root.get_node("Sim/ScreenOverlay/SettingsWindow/VBoxContainer/Health").is_pressed():
		return
		
	if is_carrying():
		health+=1
	else:
		health-=1
		
	if(health<1):
		self.queue_free()


func _on_pickup_timer_timeout():
	can_pickup=true