65 lines
1.8 KiB
GDScript
65 lines
1.8 KiB
GDScript
extends Control
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const SCREEN_HEIGHT: int = 600
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const SCREEN_WIDTH: int = 1024
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const LINE_HEIGHT: int = 150
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const LETTER_SPACING: int = 20
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var label: Resource = preload("res://typed_letter.tscn")
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var labels: Array = []
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var current_x: float = 0
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var current_y: float = 0
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@onready var labels_node: Control = $Labels
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var is_ready: bool = false
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func _ready() -> void:
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offset_line(1)
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is_ready = true
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func _input(event: InputEvent) -> void:
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if event is InputEventKey:
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var key_event: InputEventKey = event
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if key_event.pressed and not key_event.echo:
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var letter: String = OS.get_keycode_string(event.keycode)
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if letter.length() == 1:
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spawn_text(OS.get_keycode_string(event.keycode))
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else:
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match key_event.keycode:
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Key.KEY_ENTER:
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offset_line()
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Key.KEY_ESCAPE:
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offset_line(6)
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Key.KEY_BACKSPACE:
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delete_last_text()
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func offset_line(amount: int = 1) -> void:
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current_x = 0
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current_y = current_y + LINE_HEIGHT * amount
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var target_pos := Vector2(0, SCREEN_HEIGHT - (LINE_HEIGHT + current_y))
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var tween := get_tree().create_tween()
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var tweener := tween.tween_property(labels_node, "position", target_pos, 0.3)
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tweener.from_current().set_trans(Tween.TRANS_CUBIC)
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if is_ready:
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$AudioStreamPlayer.stop()
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$AudioStreamPlayer.play()
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func spawn_text(text: String) -> void:
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var instance : TypedLetter = label.instantiate()
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labels.push_back(instance)
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labels_node.add_child(instance)
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instance.position = Vector2(current_x, current_y)
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instance.add_label(text)
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current_x = current_x + instance.get_width() + LETTER_SPACING
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if current_x > SCREEN_WIDTH:
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offset_line()
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func delete_last_text() -> void:
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if not labels.is_empty():
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var last: TypedLetter = labels.back()
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if current_y == last.position.y:
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current_x = last.position.x
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labels.pop_back()
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last.delete_label()
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