library-mirrors/light_world.lua
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added back in the default normal maps

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Tim Anema 2014-12-22 09:35:04 -05:00
parent d3358b0455
commit e54c38d7e9
1 changed files with 30 additions and 0 deletions
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30
lib/body.lua
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@ -50,6 +50,17 @@ function body:init(id, type, ...)
self.x = args[1] or 0
self.y = args[2] or 0
local rectangle_canvas = love.graphics.newCanvas(args[3], args[4])
util.drawto(rectangle_canvas, 0, 0, 1, function()
love.graphics.rectangle('fill', 0, 0, args[3], args[4])
end)
self.img = love.graphics.newImage(rectangle_canvas:getImageData())
self.imgWidth = self.img:getWidth()
self.imgHeight = self.img:getHeight()
self.ix = self.imgWidth * 0.5
self.iy = self.imgHeight * 0.5
self:generateNormalMapFlat("top")
self:setShadowType('rectangle', args[3], args[4])
elseif self.type == "polygon" then
self:setPoints(...)
@ -63,6 +74,7 @@ function body:init(id, type, ...)
self.ix = self.imgWidth * 0.5
self.iy = self.imgHeight * 0.5
end
self:generateNormalMapFlat("top")
self:setShadowType('rectangle', args[4] or self.imgWidth, args[5] or self.imgHeight, args[6], args[7])
self.reflective = true
elseif self.type == "animation" then
@ -71,6 +83,7 @@ function body:init(id, type, ...)
self.y = args[3] or 0
self.animations = {}
self.castsNoShadow = true
self:generateNormalMapFlat("top")
self.reflective = true
elseif self.type == "refraction" then
self.x = args[2] or 0
@ -275,9 +288,26 @@ function body:setPoints(...)
-- normalize width and height
self.width = self.width - self.x
self.height = self.height - self.y
for i = 1, #points, 2 do
points[i], points[i+1] = points[i] - self.x, points[i+1] - self.y
end
self.x = self.x + (self.width * 0.5)
self.y = self.y + (self.height * 0.5)
local poly_canvas = love.graphics.newCanvas(self.width, self.height)
util.drawto(poly_canvas, 0, 0, 1, function()
love.graphics.polygon('fill', points)
end)
self.img = love.graphics.newImage(poly_canvas:getImageData())
self.imgWidth = self.img:getWidth()
self.imgHeight = self.img:getHeight()
self.ix = self.imgWidth * 0.5
self.iy = self.imgHeight * 0.5
self:generateNormalMapFlat("top")
--wrapping with polygon normals causes edges to show
--also we do not need wrapping for this default normal map
self.normal:setWrap("clamp", "clamp")
self:setShadowType('polygon', ...)
end