change LocZ

 

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Whebn you click a sprite in group, the sprite will be on top

--CREATE BY:Carol Guo --when click a sprite in group, the sprite will be on top property pStartSpriteNum property pEndSpriteNum property pLocZ property pMySprite on getPropertyDescriptionList me   list=[:]   addProp list,#pStartSpriteNum,[#comment: "First sprite of the group", #format: #integer, #default: 0]   addProp list,#pEndSpriteNum,[#comment: "Last sprite of the group", #format: #integer, #default: 0]   return list end on getbehaviordescription me   vDesc = "all sprites use this behavior load into scroe in sequence" & RETURN   vDesc = vDesc &"when click a sprite in group, the sprite will be on top"   return vDesc end on beginSprite me   pMySprite = sprite(me.spriteNum)   pLocZ = pMySprite.locZ end on mouseDown me   tClickLocZ = pLocZ   repeat with i = pStartSpriteNum to pEndSpriteNum     case TRUE of       (sprite(i).pLocZ < tClickLocZ): sprite(i).pLocZ = sprite(i).pLocZ       (sprite(i).pLocZ = tClickLocZ): sprite(i).pLocZ = pEndSpriteNum       (sprite(i).pLocZ > tClickLocZ): sprite(i).pLocZ = sprite(i).pLocZ - 1     end case     sprite(i).locZ = sprite(i).pLocZ   end repeat   updateStage end