Elliptical Sprite Behavior

 

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Attached to a sprite it will move the sprite on a elliptical Path with your coordinates to adjust the elliptical Path and steps

-- copywrite christian krauter -- free to use for all regular MediaMacros visitors -- if you have any comments pls email me -- christian@simplicityhq.com -- Elliptical Sprite Behavior property pCenterX, pCenterY, pAxisX, pAxisY, pSteps, pStepSize, pTheta on getPropertyDescriptionList me   list = [:]   addProp list, #pCenterX, [#comment:"Center x", #format: #integer, #default:(the stageRight - the stageLeft)/2]   addProp list, #pCenterY, [#comment: "Center y", #format: #integer,#default:(the stageBottom - the stageTop)/2]   addProp list, #pAxisX, [#comment: "Radius x", #format: #integer,#default:(the stageRight - the stageLeft)/4]   addProp list, #pAxisY, [#comment: "Radius y", #format: #integer,#default:(the stageBottom - the stageTop)/4]   addProp list, #pSteps, [#comment: "Steps per rotation", #format: #integer,#default: 30]   return list end on beginSprite me   pStepSize = (2 * pi) / pSteps   pTheta = 0 end on exitFrame me   x = pAxisX * sin(pTheta) + pCenterX   y = pAxisY * cos(pTheta) + pCenterY   sprite(me.spriteNum).loc = point (x, y)   pTheta = pTheta + pStepSize end

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