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TheGoldenBucket

Help Needed! creating an exception to getOneIntersectingObject

By TheGoldenBucket, with 7 replies.
Last reply by TheGoldenBucket, over 10 years ago:

Never mind. Managed to get it fixed, and now I should be able to use this to create a directional system. Thanks! -TheGoldenBucket

Actors not turning correctly

By pypenko, with 3 replies.
Last reply by pypenko, over 10 years ago:

My apologies. The i Actor is an intersection and I have managed to figure out what I did wrong. The RIGHT, LEFT, UP and DOWN are rotation values, RIGHT = 0, LEFT = 180, UP = 270, DOWN =90. It helps me to keep things in perspective. Anyway, thanks for replying even when I didn't make things clear.

Help, im a noob!

By Pr0grammer, with 2 replies.
Last reply by danpost, over 10 years ago:

To remove the error, change line 13 to this: <Code Omitted>which ensures the actor is still in the world before checking world edges. To also remove the asteroid collided with, insert the following at line 8: <Code Omitted>

Whats Wrong?

By Pr0grammer, with 1 reply.
Replied to by danpost, over 10 years ago:

The main thing that is wrong is that you cannot pass more than one actor to the 'removeObject' method (see line 2). The only thing you want to do if either condition in line 1 is true is remove the shot. This means that if colliding with an asteroid, the asteroid should be removed within the method that checks for its intersection::

Help? My graphics are blurring...

By petepasan, with 7 replies.
Last reply by petepasan, over 10 years ago:

Oh its fixed. Just one of the spawns, thank you so much for your help.

levels

By howdoesonecode, with 7 replies.
Last reply by danpost, over 10 years ago:

If you had a field in your world subclass to track the level number and a method (maybe called 'levelUp') that you could call in that class to increment the level number and remove/replace/reset whatever, that should be all you would need.

New! Greenfoot 2.4.1

By davmac, with 7 replies.
Last reply by danpost, over 10 years ago:

davmac wrote...

For the UserInfo issue, is it because you have upgrade to your browser plugin to Java 8? See the comments on this scenario. I posted a workaround some time back, here.

I have followed the steps recommended in the linked discussion for Windows, yet am still not able to access storage. EDIT: Okay. I have solved the issue. The naming of the '.java.policy' file was incorrect.

Remove Object, in two different layers

By Tyllier, with 5 replies.
Last reply by Tyllier, over 10 years ago:

I thank you for you help @danpost. Your solution is working brilliantly too.

ShaunThompson12

Quote of the day:

By ShaunThompson12, with no replies.

"People who think they know everything are a great annoyance to those of us who do!" - Isaac Asimov p.s. have a great day!

Hexagonal Grid?

By decadence18, with 2 replies.
Last reply by decadence18, over 10 years ago:

Thank you for your help; I may try to convert the idea to a square grid system instead if movement is tile based instead of distance based however, as that may turn out more beneficial for this situation.

removing bullet

By howdoesonecode, with 9 replies.
Last reply by howdoesonecode, over 10 years ago:

danpost wrote...

It looks like (although I cannot be sure because you have not posted what your 'act' method looks like) you have this in your act method: <Code Omitted>If the actor is removed from the world in the 'destroyEnemies' method, then the 'getX' call in the 'atWorldEdge' method must fail -- the actor does not have a location in the world, so 'getX' is meaningless. To avoid the error, just make sure the actor is still in the world before calling 'atWorldEdge': <Code Omitted>

it works thankyou 5

Trying to create a video player with arrays

By Lightning, with 3 replies.
Last reply by Super_Hippo, over 10 years ago:

'setImage' is used to set the image of an actor, so not here. <Code Omitted>

Can't use the variable in my while-loop.NEED HELP!

By bramp0wnd, with 8 replies.
Last reply by bramp0wnd, over 10 years ago:

Thank you very much for your time to answer to my post. I know that my method might have been very far fetched. I haven't been programming that long (few months). FYI: I passed my Java-exam this week at school! :-)

Combining Multiple Worlds into One Composite World?

By decadence18, with 2 replies.
Last reply by decadence18, over 10 years ago:

I'm attempting to utilize this now...

Intersecting Objects

By chandler4258, with 2 replies.
Last reply by chandler4258, over 10 years ago:

Thank you for offering your help but I figured it out

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