It is not the same 'counter' field that is declared near the top of the class.As I said, i'm very new to coding. Again the 'counter' variable is declared within the 'for' statement and its scope is limited to the 'for' loop. I did notice the somewhat strange use of the 'for' loop using a 'counter' variable. That is ambiguous, as it could be interpreted as being in context with time or with space (locations throughout the map). Your initial statement used the phrase 'at set intervals' when referring to the random spawning of spikes throughout your map. Still, assigning it after calling 'addSpikes', when the method needs it assigned first, is kind of pointless. If that be the case, you could just remove the 'int' at the beginning of the line thereby, not declaring a local field, but using the static field declared above. Maybe you intended that this line assign a value to your static field with the same name. It creates and assigns a variable that is local to the constructor (its scope is bound to the constructor itself) then, it is ignored that is, it is not ever referred to or utilized later within the constructor. Neste vídeo mostramos as diferenças entre os métodos getWorld() e getWorldOfType() e como usar cada um deles.Greenfoot 5 Minutes é uma série de videos que va. Section 3 Quiz 1 - L1-L5 (Answer all questions in this section) 1. serious albert silver sites lds get world portugal any northampton norton. Line 14 is what I call a 'hanger' line - it has no purpose. benefits send earn past green foot chaperone hudson ugly. That is not the world you want to add the man to. In fact, it is never assigned a different value EVER. On last line (line 8), getWorld() should be MyWorld (the name you gave the MyWorld object you created two lines earlier) Using getWorld, you are getting the world of the actor whose act method is currently being executed for. The static field, 'randomNumber' has an initial value of '0' and it is never assigned a different value before the 'addSpikes' method is called in the world constructor.
Line 19 compares the value of 'randomNumber' with '0' and will find it never to be greater than '0'.
#Getworld greenfoot code
It is not the same 'counter' field that is declared near the top of the class.ĭanpost wrote.The code given will never add spikes into the world, as is. It creates and assigns a variable that is local to the constructor (its scope is bound to the constructor itself) then, it is ignored that is, it is not ever referred to or utilized later within the constructor. Line 14 is what I call a 'hanger' line - it has no purpose. In fact, it is never assigned a different value EVER. If (getOneIntersectingObject(Some.The code given will never add spikes into the world, as is. The 'Actor is not in world' exception can occur when your code tries to do something which depends on the location of an actor, after the actor has already been removed from the world. IllegalStateException: Actor is not in world
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