62 lines
1.9 KiB
Python
62 lines
1.9 KiB
Python
from typing import Optional
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import pygame
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from pygame import Surface
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from physics.PhysicsElementsHandler import PhysicsElementsHandler
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from physics.TickData import TickData
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from sprite.PositionScale import PositionScale
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from sprite.Sprite import Sprite
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from ui_elements.UiElement import UiElement
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class DrawLayers:
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BACKGROUND = 'background'
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LEVEL = 'level'
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OBJECTS = 'objects'
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PLAYER = 'player'
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UI = 'ui'
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DRAW_ORDER = [BACKGROUND, LEVEL, OBJECTS, PLAYER, UI]
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class SpriteManager:
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def __init__(self):
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self.physics_handler = PhysicsElementsHandler()
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self.physics_handler.add_collision_callback(self.collision_detected)
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self.layers: dict[str, list[UiElement]] = {}
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for layer in DrawLayers.DRAW_ORDER:
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self.layers[layer] = []
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def add_ui_element(self, layer: str, sprite: UiElement):
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self.layers[layer].append(sprite)
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def remove_ui_element(self, sprite: UiElement):
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for layer in self.layers:
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if sprite in self.layers[layer]:
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self.layers[layer].remove(sprite)
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def tick(self, tick_data: TickData):
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self.physics_handler.tick(tick_data, self.layers)
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def draw(self, screen: Surface, screen_transform: PositionScale):
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for layer in DrawLayers.DRAW_ORDER:
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for sprite in self.layers[layer]:
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sprite.draw(screen, screen_transform)
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def find_elements_at_position(self, position: tuple[float, float]) -> list[UiElement]:
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elements = []
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for layer in DrawLayers.DRAW_ORDER:
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for sprite in self.layers[layer]:
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bounding_box = sprite.get_bounding_box()
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if bounding_box is not None and bounding_box.contains_point(position):
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elements.append(sprite)
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return elements
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def collision_detected(self, sprite_a: Sprite, sprite_b: Sprite):
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# print(f"Collision detected between {sprite_a} and {sprite_b}")
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pass
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