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- property pMaskMember, pOrigImage
-
- on beginSprite me
- pMaskMember = member(sprite(me.spriteNum).member.name & "mask")
- pOrigImage = pMaskMember.image.duplicate()
- end
-
- on updateMask me, thePercent
- newImage = pOrigImage.duplicate()
- theWidth = pOrigImage.width * (1.0 - thePercent)
- newImage.fill(pOrigImage.width - theWidth, 0, pOrigImage.width, pOrigImage.height, [#color: rgb(255, 255, 255)])
- pMaskMember.image = newImage
- end
-
- on endSprite me
- pMaskMember.image = pOrigImage
- end
-