Untitled

extends CharacterBody2D

# Punching Variables
enum State {IDLE, MOVING, PUNCHING}
var state = State.IDLE
var punch_key = ""
var punch_damage = 10
var stamina_cost = 5
var bodies_in_hitbox = []
var hitbox_collision_shape

#UI
var healthbar: TextureProgressBar
var staminabar: TextureProgressBar

#run
var stamina_drain_rate = 10

# Movement
const walk_speed = 80
const run_speed = 200
var current_speed = walk_speed
var current_dir = "none"
var last_dir = "down"
var animated_sprite
var running = false
var hitbox

# Attributes
var maxHealth = 100
var currentHealth = maxHealth
var minHealth = 0
var maxStamina = 100
var currentStamina = maxStamina
var minStamina = 0

func _ready():
	animated_sprite = get_node("AnimatedSprite2D")
	hitbox = get_node("player_hitbox")
	hitbox_collision_shape = hitbox.get_node("CollisionShape2D")
	$healthbar.max_value = maxHealth
	currentHealth = maxHealth
	$healthbar.value = currentHealth
	$staminabar.max_value = maxStamina
	currentStamina = maxStamina
	$staminabar.value = currentStamina

func _physics_process(delta):
	stamina_drain(delta)
	update_running_state()  # Move this line here
	if state != State.PUNCHING:
		player_movement(delta)
		move_and_slide()
	else:
		velocity = Vector2.ZERO

	# Punching controls
	if Input.is_action_just_pressed("left_punch") and state != State.PUNCHING:
		state = State.PUNCHING
		punch_key = "lpunch"
		perform_punch()
	if Input.is_action_just_pressed("right_punch") and state != State.PUNCHING:
		state = State.PUNCHING
		punch_key = "rpunch"
		perform_punch()

func _input(event):
	if event.is_action_pressed("run"):
		running = !running
		update_running_state()

func player_movement(_delta):
	velocity.x = 0
	velocity.y = 0

	if running:
		current_speed = run_speed
	else:
		current_speed = walk_speed

	if Input.is_action_pressed("ui_right"):
		current_dir = "right"
		velocity.x += current_speed
	if Input.is_action_pressed("ui_left"):
		current_dir = "left"
		velocity.x -= current_speed
	if Input.is_action_pressed("ui_up"):
		current_dir = "up"
		velocity.y -= current_speed
	if Input.is_action_pressed("ui_down"):
		current_dir = "down"
		velocity.y += current_speed

	if current_dir != "none":
		last_dir = current_dir

	velocity = velocity.normalized() * current_speed
	play_anim(velocity)

func update_running_state():
	if running and currentStamina > 20:
		current_speed = run_speed
	else:
		running = false
		current_speed = walk_speed

func stamina_drain(delta):
	if running and not velocity.is_equal_approx(Vector2.ZERO):
		currentStamina = max(minStamina, currentStamina - stamina_drain_rate * delta)
	else:
		currentStamina = min(maxStamina, currentStamina + stamina_drain_rate * delta)
	update_stamina_bar()



func update_health_bar():
	$healthbar.value = currentHealth

func update_stamina_bar():
	$staminabar.value = currentStamina







func update_hitbox_position(direction):
	match direction:
		"right":
			hitbox_collision_shape.position = Vector2(6.25, -14)
		"left":
			hitbox_collision_shape.position = Vector2(-6, -14)
		"up":
			hitbox_collision_shape.position = Vector2(0, -22)
		"down":
			hitbox_collision_shape.position = Vector2(0, -9)


func perform_punch():
	if currentStamina > 0:
		play_punch_anim()
		await get_tree().create_timer(0.5).timeout  # Adjust the duration of the punch animation as needed
		for body in bodies_in_hitbox:
			if body.has_method("take_damage"):
				body.take_damage(punch_damage, global_position)  # Pass the player's global_position
		currentStamina -= stamina_cost
		state = State.IDLE


func play_punch_anim():
	animated_sprite.play(punch_key + "_" + last_dir)

func play_anim(movement):
	var dir = last_dir
	var anim_name = ""
	var state = "walk"

	if current_speed == run_speed:
		state = "run"

	if movement.is_equal_approx(Vector2.ZERO):
		anim_name = "idle_" + dir
	else:
		if abs(velocity.x) >= abs(velocity.y):
			if velocity.x > 0:
				dir = "right"
			else:
				dir = "left"
		else:
			if velocity.y > 0:
				dir = "down"
			else:
				dir = "up"
		anim_name = state + "_" + dir
		last_dir = dir
		
	if animated_sprite.animation != anim_name:
		animated_sprite.play(anim_name)
		update_hitbox_position(last_dir)

	if animated_sprite.animation != anim_name:
		animated_sprite.play(anim_name)


func _on_player_hitbox_body_entered(body):
	if body.is_in_group("npc"):
		bodies_in_hitbox.append(body)
		print("entered hitbox")

func _on_player_hitbox_body_exited(body):
	if body.is_in_group("npc"):
		bodies_in_hitbox.erase(body)
		print("exited hitbox")


func player():
	pass