2 new Particle System Distribution types:
borderellipse - spawns new particles around the border of an elllipse shape defined by dx,dy
borderrectangle - spawns new particles around the border of a rectangle shape defined by dx, dy
New functions:
getAreaSpreadAngle()
getAreaSpreadIsRelativeDirection()
setAreaSpreadAngle(angle in radians)
setAreaSpreadIsRelativeDirection(boolean)
setAreaSpread(distribution, x, y, (optional)angle, (optional)isRelativeDirection)
- angle - defaults 0. In radians the angle to rotate the entire area spread distribution
- isRelativeDirection - defaults false. When false, particles will travel in the direction defined by setDirection(). When true, particles will travel away from the center of the area spread shape
Demo: http://i.imgur.com/sBQ9Xhr.png
The new angle parameter should address: https://bitbucket.org/rude/love/issues/1172
--HG--
branch : particle system new features
Added love.graphics.drawLayer(texture, layerindex, …). ‘texture’ must be an array texture.
Added SpriteBatch:add/setLayer.
Added Quad:get/setLayer. This applies to array textures that are drawn without specifying an explicit layer index in the draw call.
Added love.graphics.newQuad variants which have layer arguments.
--HG--
branch : minor
Alex Szpakowski
lognz
Bart van Strien
Nathan Korth
