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extends Entity
class_name Crystal
export(bool) var is_active = false
export(Color) var active_color
onready var mesh : MeshInstance = $Mesh
func _ready():
._ready()
add_to_group("crystals")
func cor_activate(args : Array):
var duration = args[0]
var time = 0
var material = mesh.get_active_material(0)
var color = material.albedo_color
while true:
time = min(time + get_process_delta_time(), duration)
var weight = time / duration
material.albedo_color = color.linear_interpolate(active_color, weight)
if time >= duration:
break
yield(get_tree(), "idle_frame")
is_active = true
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