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kengonakajima/moai_check_within_view_frustum.lua

Created February 24, 2012 09:44
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check any object is displayed in the window on MoaiSDK (3d and 2d)
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moai_check_within_view_frustum.lua
local winx1,winy1 = fieldLayer:worldToWnd(x,y,z)
local winx2,winy2 = fieldLayer:worldToWnd(x+CELLUNITSZ*CHUNKSZ,y,z+CELLUNITSZ*CHUNKSZ)
if winx2 >= 0 and winy2 >= 0 and winx1 <= SCRW and winy1 <= SCRH then
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