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Viewing changes to enjuewemela/cocos/samples/multiple_layers.py

  • Committer: facundo at com
  • Date: 2011-05-14 18:13:25 UTC
  • mfrom: (67.1.4 v3rel)
  • Revision ID: facundo@taniquetil.com.ar-20110514181325-614h8kjz32w5cmoy
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enjuewemela/cocos/samples/multiple_layers.py
 
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#
 
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# cocos2d
 
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# http://cocos2d.org
 
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#
 
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# This code is so you can run the samples without installing the package
 
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import sys
 
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import os
 
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sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..'))
 
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import cocos
 
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from cocos.director import director
 
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from pyglet import gl
 
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# Defining a new layer type...
 
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class Square(cocos.layer.Layer):
 
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    """Square (color, c, y, size=50) : A layer drawing a square at (x,y) of
 
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    given color and size"""
 
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    def __init__(self, color, x, y, size=50):
 
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        super( Square, self ).__init__()
 
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        self.x = x
 
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        self.y = y
 
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        self.size = size
 
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        self.layer_color = color
 
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    def draw(self):
 
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        super(Square,self).draw()
 
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        gl.glColor4f(*self.layer_color)
 
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        x, y = self.x, self.y
 
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        w = x+self.size; h=y+self.size
 
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        gl.glBegin(gl.GL_QUADS)
 
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        gl.glVertex2f( x, y )
 
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        gl.glVertex2f( x, h )
 
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        gl.glVertex2f( w, h )
 
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        gl.glVertex2f( w, y )
 
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        gl.glEnd()
 
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        gl.glColor4f(1,1,1,1) 
 
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if __name__ == "__main__":
 
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    director.init()
 
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    # Create a large number of layers
 
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    layers = [ Square((0.03*i,0.03*i,0.03*i,1) , i*20, i*20) for i in range(5,20) ]
 
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    # Create a scene with all those layers
 
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    sc = cocos.scene.Scene(*layers)
 
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    # You can also add layers to a scene later:
 
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    sc.add( Square((1,0,0,0.5), 150,150, 210 ), name="big_one" )
 
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    director.run( sc )