Button With Rollover Effect

 

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Make the sprite act like a button with rollover effects

on getBehaviorDescription me   return "BUTTON BEHAVIOR WITH ROLLOVER"&RETURN&RETURN&"Make the sprite act like a button with rollover effects."&RETURN&RETURN&"PARAMETERS:"&RETURN&"* MouseDown Cast Member"&RETURN&"* RollOver Cast Member" end on getBehaviorTooltip me   return "Use with graphic sprites."&RETURN&RETURN&"Make the sprite act like a button with rollover effects." end getBehaviorTooltip -- HISTORY -- -- March 2000 -- Written for the Pinnacle Interactive Behaviors Palette by Scott Marion -- Based on the Rollover Change Member behavior written for the D7 Behaviors Palette by James Newton -- this behavior is based on the Rollover Change Member in the behavior library -- this behavior makes the sprite act like a button with rollover effects property spriteNum property mySprite property myStandardMember property myRollovermember property myDownMember property active property cyclegraphics property anotherButtonActive on beginSprite me   mySprite         = sprite (me.spriteNum)   myStandardMember = mySprite.member   active = false   anotherButtonActive = false end on mouseEnter me      if the blend of sprite mysprite = 100 and not the cyclegraphics of me then     if the active of me then       mySprite.member = myDownMember     else       if not the anotherButtonActive of me then         mySprite.member = myRolloverMember         updateStage       end if     end if   end if    end mouseEnter on mouseLeave me      if the blend of sprite mysprite = 100 and not the cyclegraphics of me then     if not anotherButtonActive then       mySprite.member = myStandardMember       updateStage     end if   end if    end mouseLeave on mouseWithin me      if the blend of sprite mysprite = 100 and not the cyclegraphics of me then     if not the active of me and not anotherButtonActive then       mySprite.member = myRolloverMember       updateStage     end if   end if    end mouseWithin on mouseDown me      if the blend of sprite mysprite = 100 and not the cyclegraphics of me then     if not the active of me and not anotherButtonActive then       set mySprite.member = myDownMember       set the active of me = true       sendAllSprites(#pi_ButtonMouseDownInitiated, me.spritenum)       updateStage     end if   end if    end mouseDown on mouseUp me      if the blend of sprite mysprite = 100 and not the cyclegraphics of me then     if the active of me then       set mySprite.member = myStandardMember       set the active of me = false       updateStage       sendAllSprites(#pi_ButtonMouseDownComplete)     end if   end if    end mouseDown on mouseUpOutside me      if the blend of sprite mysprite = 100 and not the cyclegraphics of me then     if the active of me then       set mySprite.member = myStandardMember       set the active of me = false       updateStage       sendAllSprites(#pi_ButtonMouseDownComplete)     end if   end if    end mouseUpOutside   -- user defined handlers on pi_ButtonMouseDownInitiated me, initiatingSprite      -- another button on this frame has initiated a mouseDown event   -- set anotherButtonActive property to true   -- ignore mouse events until the current mouse activity is complete      if initiatingSprite <> me.spritenum then     set the anotherButtonActive of me = true   end if    end on pi_ButtonMouseDownComplete me      -- another button on this frame has completed a mouseDown event   -- set anotherButtonActive property to false   -- begin accepting mouse events again   set the anotherButtonActive of me = false    end on CycleGraphics_ToggleLoop me, trueOrFalse      -- this method is for using this rollover along with the CycleGraphics behavior   -- if this sprite is currently cycling graphics (such as a flashing button)   -- then the cyclegraphics property is set to true so that the rollover won't interfere   -- with the flashing of the sprite      if voidP (trueOrFalse) then     cyclegraphics = not cyclegraphics   else if ilk (trueOrFalse) <> #integer then     -- Error check     return #invalidTypeError   else     cyclegraphics = trueOrFalse   end if    end on getPropertyDescriptionList   if the currentSpriteNum = 0 then exit   theMember       = sprite(the currentSpriteNum).member   theMemberNumber = theMember.number      return [#myDownMember: [#comment: "Display which member on mouseDown?", #format:  #graphic, #default:  member (theMemberNumber + 1)],#myRolloverMember:[#comment: "Display which member on rollover?", #format:  #graphic, #default:  member (theMemberNumber + 2)]] end getPropertyDescriptionList