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- Committer: Josh C
- Date: 2013-05-13 21:31:23 UTC
- Revision ID: josh@9ix.org-20130513213123-n21tkmyb2u7xcjtz
monkey patch group to add onRemove hook. remove mirrors on remove.
added
removed
wrap_tile.lua
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WrapTile = Tile:extend {
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wrap = function(self)
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if self.x < the.app.width / 2 then
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self.x = the.bg.width - the.app.width / 2
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elseif self.x > the.bg.width - the.app.width / 2 then
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self.x = the.app.width / 2
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end
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if self.y < the.app.height / 2 then
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self.y = the.bg.height - the.app.height / 2
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elseif self.y > the.bg.height - the.app.height / 2 then
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self.y = the.app.height / 2
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end
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end,
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reflect = function(self)
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local mirrorX, mirrorY = self.x, self.y
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if self.x > the.bg.width - the.app.width then
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mirrorX = self.x - the.bg.width + the.app.width
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elseif self.x < the.app.width then
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mirrorX = self.x + the.bg.width - the.app.width
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end
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if self.y > the.bg.height - the.app.height then
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mirrorY = self.y - the.bg.height + the.app.height
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elseif self.y < the.app.height then
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mirrorY = self.y + the.bg.height - the.app.height
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end
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if self.x ~= mirrorX then
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if not self.xMirror then
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--print('creating mirror: X='..xMirrorX..' Y='..xMirrorY)
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self.xMirror = Tile:new{ image = self.image }
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the.app.view:add(self.xMirror)
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end
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self.xMirror.x = mirrorX
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self.xMirror.y = self.y
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self.xMirror.rotation = self.rotation
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elseif self.xMirror then
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the.app.view:remove(self.xMirror)
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self.xMirror = nil
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-- die?
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end
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if self.y ~= mirrorY then
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if not self.yMirror then
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--print('creating mirror: X='..yMirrorX..' Y='..yMirrorY)
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self.yMirror = Tile:new{ image = self.image }
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the.app.view:add(self.yMirror)
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end
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self.yMirror.x = self.x
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self.yMirror.y = mirrorY
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self.yMirror.rotation = self.rotation
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elseif self.yMirror then
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the.app.view:remove(self.yMirror)
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self.yMirror = nil
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-- die?
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end
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if self.x ~= mirrorX and self.y ~= mirrorY then
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if not self.xyMirror then
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--print('creating mirror: X='..xyMirrorX..' Y='..xyMirrorY)
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self.xyMirror = Tile:new{ image = self.image }
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the.app.view:add(self.xyMirror)
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end
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self.xyMirror.x = mirrorX
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self.xyMirror.y = mirrorY
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self.xyMirror.rotation = self.rotation
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elseif self.xyMirror then
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the.app.view:remove(self.xyMirror)
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self.xyMirror = nil
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-- die?
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end
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end,
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onRemove = function(self)
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if self.xMirror then
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the.app.view:remove(self.xMirror)
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end
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if self.yMirror then
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the.app.view:remove(self.yMirror)
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end
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if self.xyMirror then
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the.app.view:remove(self.xyMirror)
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end
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end,
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update = function (self, elapsed)
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Tile.update(self, elapsed)
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self:wrap()
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self:reflect()
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-- TODO: make sure mirrors are cleaned up when we are
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-- killed / removed from view
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end
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}
b'\\ No newline at end of file'
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