18 lines
503 B
Lua
18 lines
503 B
Lua
minetest.get_node_above = function ( pos, off )
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return minetest.get_node( { x = pos.x, y = pos.y + ( off or 1 ), z = pos.z } )
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end
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vector.offset = function ( pos, x, y, z )
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return { x = pos.x + x, y = pos.y + y, z = pos.z + z }
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end
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vector.offset_y = function ( pos, y )
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return { x = pos.x, y = pos.y + ( y or 1 ), z = pos.z }
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end
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vector.origin = { x = 0, y = 0, z = 0 }
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math.clamp = function ( val, min, max )
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return val < min and min or val > max and max or val
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end
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