49 lines
1.1 KiB
Python
49 lines
1.1 KiB
Python
"""
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Un plugin permettant de savoir si l'on a cliqué sur une entité.
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"""
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from typing import Callable
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from engine import GlobalPlugin
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from engine.ecs import Entity, World
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from plugins.hover import Hovered
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from plugins.inputs import Pressed
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from plugins.render import Origin, Position, Scale
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class Clicked:
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"""
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Component ajouté a toutes les entitées qui viennent d'être cliqué.
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"""
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class Clickable:
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"""
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Composant qui permet d'executer une fonction lorsqu'une entité est cliquee.
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"""
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def __init__(self, callback: Callable[[World, Entity], object]):
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self.callback = callback
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def __update_clicked(world: World):
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"""
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Met à jour les composants `Clicked`.
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"""
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mouse_click = "button_1" in world[Pressed]
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sprite_entities = world.query(Position, Scale, Origin)
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for entity in sprite_entities:
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if Hovered in entity and mouse_click:
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entity[Clicked] = Clicked()
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if Clickable in entity:
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entity[Clickable].callback(world, entity)
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else:
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del entity[Clicked]
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PLUGIN = GlobalPlugin(
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[],
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[__update_clicked],
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[],
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[],
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)
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