93 lines
2.2 KiB
GDScript
93 lines
2.2 KiB
GDScript
extends Node2D
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const UP_MAX_POS = -200
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const UP_MIN_POS = 100
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const DOWN_MAX_POS = 900
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const DOWN_MIN_POS = 600
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const MAX_BLINK_VARIATION = 50
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@export var eyeUp: Sprite2D
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var eyeUpPos = UP_MAX_POS
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@export var eyeDown: Sprite2D
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var eyeDownPos = DOWN_MIN_POS
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var progress: float
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@export var counter_text: Label
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const MAX_TIME = 99
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@export var start_time = 50
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@export var decrease_speed = 0.5
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var current_time: float
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var timer_going = true
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var enabled = false
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@onready var cutscene = load("res://scenes/ending.tscn")
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func _get_percentage() -> float:
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return inverse_lerp(MAX_TIME, 0, int(current_time))
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func _quit_dialogue(time_to_add: int):
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current_time += (time_to_add * 2)
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current_time = clamp(current_time, 0, MAX_TIME)
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# Called when the node enters the scene tree for the first time.
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func _ready():
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DialogueManager.dialogue_finished.connect(_quit_dialogue)
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current_time = start_time;
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counter_text.text = ""
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progress = _get_percentage()
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eyeUpPos = lerp(UP_MAX_POS, UP_MIN_POS, progress)
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eyeDownPos = lerp(DOWN_MAX_POS, DOWN_MIN_POS, progress)
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func enable():
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counter_text.text = str(int(current_time))
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enabled = true
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var time = 0.0
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# Called every frame. 'delta' is the elapsed time since the previous frame.
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func _process(delta):
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time += delta
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var pos_offset = _sine_operation(time)
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_eye_pos_up(pos_offset)
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_eye_pos_down(pos_offset)
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if !enabled:
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return
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current_time -= decrease_speed * delta * int(timer_going)
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counter_text.text = str(int(current_time))
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progress = _get_percentage()
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eyeUpPos = lerp(UP_MAX_POS, UP_MIN_POS, progress)
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eyeDownPos = lerp(DOWN_MAX_POS, DOWN_MIN_POS, progress)
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if current_time <= 0.5:
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SceneTransition.change_scene(cutscene)
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#t: time g: gap o: offset
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func _sine_function(t: float, g: float, o: float) -> float:
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return sin(t*g+o)
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func _sine_operation(t: float) -> float:
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return .25 * (
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_sine_function(t, 1, 4) +
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_sine_function(t, 2, 3) +
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_sine_function(t, 3, 2) +
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_sine_function(t, 4, 1)
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)
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func _eye_pos_up(t: float):
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eyeUp.position.y = int(lerp(eyeUpPos - MAX_BLINK_VARIATION/2, eyeUpPos + MAX_BLINK_VARIATION/2, t) / 4.0) * 4
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func _eye_pos_down(t: float):
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eyeDown.position.y = int(lerp(eyeDownPos + MAX_BLINK_VARIATION/2, eyeDownPos - MAX_BLINK_VARIATION/2, t) / 4.0) * 4
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