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Use hash:rangeIter() in HC:update()

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This commit is contained in:
Matthias Richter 2012-07-10 16:19:27 +02:00
parent 9badb23125
commit 1280b0a2d4
1 changed files with 3 additions and 2 deletions
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5
init.lua
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@ -156,7 +156,8 @@ function HC:update(dt)
-- cache for tested/colliding shapes
local tested, colliding = {}, {}
local function may_skip_test(shape, other)
return (tested[other] and tested[other][shape])
return (shape == other)
or (tested[other] and tested[other][shape])
or self._ghost_shapes[other]
or self:share_group(shape, other)
end
@ -164,7 +165,7 @@ function HC:update(dt)
-- collect colliding shapes
for shape in self:activeShapes() do
tested[shape] = {}
for other in shape:neighbors() do
for other in hash:rangeIter(shape:bbox()) do
if not may_skip_test(shape, other) then
local collide, sx,sy = shape:collidesWith(other)
if collide then