50 lines
1.1 KiB
Python
50 lines
1.1 KiB
Python
#!/usr/bin/env python
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#
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# Code under the MIT license by Alexander Pruss
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#
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#
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# Draw a trefoil filled with lava
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#
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from mc import *
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def ball(x0,y0,z0,r,block_type,done):
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for x in range(-r,r):
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for y in range(-r,r):
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for z in range(-r,r):
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if (x**2 + y**2 + z**2 <= r**2):
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if not (x0+x,y0+y,z0+z) in done:
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mc.setBlock(x0+x,y0+y,z0+z,block_type)
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done.add((x0+x,y0+y,z0+z))
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mc = Minecraft()
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playerPos = mc.player.getPos()
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scale = 12
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x0 = int(playerPos.x)
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y0 = int(playerPos.y + 3.5 * scale)
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z0 = int(playerPos.z)
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t = 0
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done = set()
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while t < 2*pi:
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# trefoil from http://en.wikipedia.org/wiki/Trefoil_knot
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x = x0+int( scale * (sin(t) + 2 * sin(2*t)) )
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y = y0+int( scale * (cos(t) - 2 * cos(2*t)) )
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z = z0+int( scale * -sin(3*t) )
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ball(x,y,z,5,GLASS,done)
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t += 2*pi / 10000
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t = 0
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done = set()
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while t < 2*pi:
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# trefoil from http://en.wikipedia.org/wiki/Trefoil_knot
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x = x0+int( scale * (sin(t) + 2 * sin(2*t)) )
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y = y0+int( scale * (cos(t) - 2 * cos(2*t)) )
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z = z0+int( scale * -sin(3*t) )
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ball(x,y,z,3,LAVA_FLOWING,done)
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t += 2*pi / 10000
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