38 lines
1 KiB
Python
38 lines
1 KiB
Python
import pyglet
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from gui.scene import Scene
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from gui.window import Window
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class HelloWorldScene(Scene):
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"""
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This scene is a simple Hello World.
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You can type anything with the keyboard or use backspace to remove characters.
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The text is centered on the screen.
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"""
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def __init__(self):
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self._backspace_hold_frame: int = 0
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self.label = pyglet.text.Label(
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"Hello World !",
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anchor_x="center",
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anchor_y="center"
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)
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def on_draw(self, window: Window) -> None:
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if window.keys[pyglet.window.key.BACKSPACE]:
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if self._backspace_hold_frame % 5 == 0: self.label.text = self.label.text[:-1]
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self._backspace_hold_frame += 1
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else:
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self._backspace_hold_frame = 0
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self.label.draw()
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def on_resize(self, window: Window, width: int, height: int) -> None:
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self.label.x = width // 2
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self.label.y = height // 2
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def on_text(self, window: Window, char: str):
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self.label.text += char
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