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Randy.
Randy. wrote ...

2016/4/4

java.lang.Object cannot be converted to greenfoot.Actor

Randy. Randy.

2016/4/4

#
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public boolean canSee(Class clss)
    {
        Actor actor = getOneObjectAtOffset(0, 0, clss);
        return actor != null;       
    }
danpost danpost

2016/4/4

#
If you want any object at offset, use:
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getOneObjectAtOffset(0, 0, null)
// or
getOneObjectAtOffset(0, 0, Actor.class)
 
// do not use
getOneObjectAtOffset(0, 0, Object.class)
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