Raise-Your-Wand/Scripts/Animations/fireballAnim.gd

extends "res://Scripts/animationBase.gd"

@export var startPrimaryLoc: Vector2
@export var startSecondaryLoc: Vector2
@export var fullSize: float = 1
@export var explodeDur: float = 0.2
@onready var ballofayr: AnimatedSprite2D = $Path2D/PathFollow2D/AnimatedSprite2D
@onready var path: PathFollow2D = $Path2D/PathFollow2D
@onready var particles: GPUParticles2D = $Path2D/PathFollow2D/GPUParticles2D
var dir: int = 1
var exploding: bool = false
var timer: float = 0
var size: Vector2 = Vector2(0, 0)

# Called when the node enters the scene tree for the first time.
func _ready():
	if inverted:
		dir = -1
		ballofayr.position = startSecondaryLoc

# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta):
	if !exploding:
		if (targetProg / finalProg < 0.3):
			timer = clampf(timer + delta, 0, clampf(targetProg / finalProg, 0, 0.25))
			path.progress_ratio = timer
		if (targetProg / finalProg < 0.9):
			ballofayr.scale = lerp(ballofayr.scale, Vector2((targetProg / finalProg) * fullSize, (targetProg / finalProg) * fullSize), delta * 2)
		if (targetProg / finalProg >= 0.9):
			timer = clampf(timer + delta, 0, targetProg / finalProg)
			path.progress_ratio = timer
			if path.progress_ratio == 1:
				explode()
	else:
		timer += delta
		if timer > explodeDur:
			self.free()

func setProgress(target: float, final: float = finalProg) -> void:
	targetProg = target
	finalProg = final

func explode() -> void:
	ballofayr.hide()
	particles.emitting = true
	exploding = true
	timer = 0

func castFailed() -> void:
	explode()