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Collision not working

By thetrambini, with 1 reply.
Replied to by danpost, over 8 years ago:

The ball will never (or at least, should never) intersect another ball. So, why would you try to get balls at an offset from where a ball is located? Try this: <Code Omitted>

Need help with count

By skitlesas, with 7 replies.
Last reply by danpost, over 8 years ago:

Use IE, put 'https://www.greeenfoot.org/' in the java security exception site list and set the security level to 'Medium High'. There are discussion threads on this subject. Perform a search and check them out.

how to switch between world

By FutureCoder, with 2 replies.
Last reply by FutureCoder, over 8 years ago:

Thanks so much, this really helps

How to create explosion when shooting an enemy?

By ali18, with 6 replies.
Last reply by ali18, over 8 years ago:

Ok forget it, i am not going to do it, because it is very complicated, and also i have not got a code within my explosion. Thank you anyways.

Searching for someone to create a game

By Liv_666, with 1 reply.
Replied to by davmac, over 8 years ago:

This isn't a place to ask someone to do your homework for you. Neither is it a place for spamming random messages and images. I've deleted a number of posts from this discussion.

acceleration

By ChrisD, with 5 replies.
Last reply by ChrisD, over 8 years ago:

How to make ammo?

By wowi132, with 7 replies.
Last reply by wowi132, over 8 years ago:

Thank you very very much for your help Its for a school project, and you pretty much saved my entire project :)

How to make a command depend on a counter value

By wowi132, with 3 replies.
Last reply by danpost, over 8 years ago:

wowi132 wrote...

I changed line 24 to <= instead, and i still get the error 'cannot find symbol - variable Winscreen1 ' even though defined the Winscreen1 in lines 7 through 17.

What is defined in lines 7 through 17 is a method called WinScreen1. The error message for line 24 says it cannot find a variable, not a method. Method calls ALWAYS have a set of parenthesis after the name of the method. Therefore, line 24 should be: <Code Omitted>

As for the 'counter' thing in line 9, i couldn't find anything, but he

how to make Chrome game?

By Kuhaku, with no replies.

i have some object, but i don't know how to make my object when isKeyDown("up") , this object jump and wait a few second after that this object back to start position

Gaussian Blur Image

By ironphoenix20, with 8 replies.
Last reply by danpost, over 8 years ago:

ironphoenix20 wrote...

so, the array i pass in is basically my pixel and other surrounding pixels. how large should i make it then?

No. The array is a set of values that give transform weight to the color of each pixel within a small area of your image. The matrix is used for each pixel within the image. As a test you could do something simple, like the following: <Code Omitted>Test it with 'i<1' in line 2 to start. Then increase the '1' to '2' and then to

hi, for some reason this code isnt doing exatly what i want

By S77, with 17 replies.
Last reply by Yehuda, over 8 years ago:

danpost wrote...

hmmm it seems to keeps saying cant find symbol for .mirrrorVertically();

Just a typo ... too many 'rrrrrrr's. Should be 'mirrorVertically()'.

You can see for yourself: mirrorVertically

i need help making a gravity function for my new scroller game!

By S77, with 2 replies.
Last reply by danpost, over 8 years ago:

I usually use a 'vSpeed' or 'ySpeed' field for the vertical speed of the actors. This value is then used when moving the actor vertically: <Code Omitted>Gravity is a constant force that always adds to the vertical speed of the actor, which slows down the actor when rising and speeds it up when falling. So, adding a constant value to 'vSpeed' every act cycle will effectively add a gravitational-like force to the actor. Any time a "solid" object stops the actor from moving vertically, the value of 'vSpeed' should be zeroed. If this happens while the 'vSpe

Help with pacman ghost AI

By beastonion, with 2 replies.
Last reply by beastonion, over 8 years ago:

danpost wrote...

The Pacman is supposed to run into walls .. not you. The 'getOneObjectAtOffset' method uses offset values, not absolute coordinate values in its parameters. Remove all 'getX()' and 'getY()' from between the parenthesis of the method calls. That is, lines 2 through 5 should be: <Code Omitted>You may need to use a larger value than '2' as the o

Make actor disappear upon hitting a Wall.class

By wowi132, with 10 replies.
Last reply by wowi132, over 8 years ago:

Thank you, that solved it for me :)

Actor disappear upon hitting world edge error?

By wowi132, with 2 replies.
Last reply by wowi132, over 8 years ago:

Thank you very much, it is solved now :)

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