extends CharacterBody2D


const SPEED = 300.0
const JUMP_VELOCITY = -400.0
@export var BUMP_FORCE = 90

# Shove attack
@onready var right_ray: RayCast2D = $RightRay
@onready var left_ray: RayCast2D = $LeftRay                                                        
var faceleft = false                           
var pushTarget
var pushRightEnabled = false
var pushLeftEnabled = false
@export var PUSH_FORCE = 700

var gravity = ProjectSettings.get_setting("physics/2d/default_gravity")


func _physics_process(delta):
	if not is_on_floor():
		velocity.y += gravity * delta

	if Input.is_action_just_pressed("jump") and is_on_floor():
		velocity.y = JUMP_VELOCITY
		
		
	# shove attack
	if Input.is_action_just_pressed("shove"):
		if pushRightEnabled && faceleft == false:
			pushTarget.apply_central_impulse(Vector2(1,0) * PUSH_FORCE * 2)
		if pushLeftEnabled && faceleft:
			pushTarget.apply_central_impulse(Vector2(-1,0) * PUSH_FORCE * 2)
	var direction = Input.get_axis("left", "right")
	if direction:
		velocity.x = direction * SPEED
		if direction<0:
			faceleft = true
		if direction>0:
			faceleft = false
	else:
		velocity.x = move_toward(velocity.x, 0, SPEED)

	move_and_slide()
	if right_ray.is_colliding():
		if not faceleft:
			var collider = right_ray.get_collider()
			if collider is RigidBody2D:
				pushTarget = collider
				pushRightEnabled = true
	else:
		pushRightEnabled = false

	if left_ray.is_colliding():
		if faceleft:
			var collider = left_ray.get_collider()
			if collider is RigidBody2D:
				pushTarget = collider
				pushLeftEnabled = true
	else:
		pushLeftEnabled = false
		
	for i in get_slide_collision_count():
		var c = get_slide_collision(i)
		if c.get_collider() is RigidBody2D:
			c.get_collider().apply_central_impulse(-c.get_normal() * BUMP_FORCE)