38 lines
1.5 KiB
Python
38 lines
1.5 KiB
Python
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import sdl2
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import sdl2.ext
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from sdl2.ext.image import load_image
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import numpy as np
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WHITE = sdl2.ext.Color(255, 255, 255)
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class Player(sdl2.ext.Entity):
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def __init__(self, world, renderer, radius, path_to_image, posx=0, posy=0):
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image = load_image(str(path_to_image))
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new_surf = sdl2.surface.SDL_CreateRGBSurface(0,radius*2,radius*2,32,0x000000FF, 0x0000FF00, 0x00FF0000, 0xFF000000)
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sdl2.surface.SDL_BlitScaled(image, sdl2.rect.SDL_Rect(0,0,image.h,image.w), new_surf, sdl2.rect.SDL_Rect(0,0,radius*2,radius*2))
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self.sprite = renderer.factory.from_surface(new_surf, False)
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self.sprite.position = int(posx), int(posy)
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def update_pos(self, pos):
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self.sprite.position = int(pos[0]), int(pos[1])
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class SoftwareRenderer(sdl2.ext.SoftwareSpriteRenderSystem):
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def __init__(self, window):
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super(SoftwareRenderer, self).__init__(window)
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def render(self, components):
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sdl2.ext.fill(self.surface, sdl2.ext.Color(0, 0, 0))
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super(SoftwareRenderer, self).render(components)
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class SdlRender():
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def __init__(self):
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sdl2.ext.init()
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self.window = sdl2.ext.Window("Gravity Sim", size=(800, 800))
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self.window.show()
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self.sdl_world = sdl2.ext.World()
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self.spriterenderer = SoftwareRenderer(self.window)
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self.sdl_world.add_system(self.spriterenderer)
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self.factory = sdl2.ext.SpriteFactory(sdl2.ext.SOFTWARE)
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