Scriptinghelp with interpolateBetween

[Keilbritschn]

hey guys, i have a problem.

  
                        if ( cX > 35/screenW ) then -- shooter 
                            if ( cX < 360/screenW ) then 
                                if ( cY > 530/screenH ) then 
                                    if ( cY < 705 /screenH ) then 
                                        local hoveralpha =                 interpolateBetween(0,0,0,100,255,255,getProgress(1000),'InQuad') 
                                        dxDrawImage( 35, 530, 325, 175, 'img/shooterh.png',0,0,0,tocolor(255,255,255,hoveralpha)) 
                                    end 
                                end 
                            end 
                        end  
  

The problem is, that it doenst show the picture in one second, it shows immediately

[50p]

Look into your getProgress function. It needs to return a value between 0 and 1.