SeptemberGame/scripts/player.gd

extends CharacterBody2D


const SPEED = 300.0
const JUMP_VELOCITY = -400.0
var direction:float = 0
@export var BUMP_POWER = 100
enum FaceDirection{LEFT, RIGHT}
var facing:FaceDirection = FaceDirection.RIGHT
@onready var right_cast = $RightCast
@onready var left_cast = $LeftCast
var pushTarget:RigidBody2D
var pushEnabled:bool = false
@onready var right_spawn = $RightSpawn
@onready var left_spawn = $LeftSpawn

func _physics_process(delta):
	# Get the input direction and handle the movement/deceleration.
	# As good practice, you should replace UI actions with custom gameplay actions.
	handle_input()
	handle_movement(delta)
	move_and_slide()
	handle_collisions()
	
func handle_input()->void:
	# Handle jump.
	if Input.is_action_just_pressed("jump") and is_on_floor():
		velocity.y = JUMP_VELOCITY
	direction = Input.get_axis("moveLeft", "moveRight")
	if direction <0:
		facing=FaceDirection.LEFT
	if direction >0:
		facing=FaceDirection.RIGHT
		
	if Input.is_action_just_pressed("shove") && pushEnabled:
		print("I want to shove")
		var shoveDirection:int
		match facing:
			FaceDirection.RIGHT:
				shoveDirection = 1
			FaceDirection.LEFT:
				shoveDirection = -1
				
		pushTarget.apply_central_impulse(Vector2(shoveDirection,0)*700)
	if Input.is_action_just_pressed("shoot"):
		print("Ima shoot")
		match facing:
			FaceDirection.RIGHT:
				print("shoot right")
				%SceneManager.makeBullet(right_spawn.global_transform, 700)
			FaceDirection.LEFT:
				print("shoot left")
				%SceneManager.makeBullet(left_spawn.global_transform, -700)
	if Input.is_action_just_pressed("chuck"):
		print("ima chuck a grenade")
		match facing:
			FaceDirection.RIGHT:
				%SceneManager.makeGrenade(right_spawn.global_transform, 1)
			FaceDirection.LEFT:
				%SceneManager.makeGrenade(left_spawn.global_transform, -1)
				
func handle_movement(_delta)->void:
	if direction:
		velocity.x = direction * SPEED
	else:
		velocity.x = move_toward(velocity.x, 0, SPEED)
	
	if not is_on_floor():
		velocity += get_gravity() * _delta
		
func handle_collisions()->void:
	#handle world reactions
	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_POWER)
	
	if right_cast.is_colliding() && facing==FaceDirection.RIGHT:
		var collider = right_cast.get_collider()
		#check if this is okay
		if collider is Node && collider is RigidBody2D && collider.is_in_group("pushable"):
			pushTarget = collider
			pushEnabled = true
			
	if left_cast.is_colliding() && facing==FaceDirection.LEFT:
		var collider = left_cast.get_collider()
		if collider is Node && collider is RigidBody2D && collider.is_in_group("pushable"):
			pushTarget = collider
			pushEnabled = true
		
	if not right_cast.is_colliding() && not left_cast.is_colliding():
		pushEnabled = false