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Actor Position - Random but Restrictive

By centipede123, with 12 replies.
Last reply by centipede123, about 7 years ago:

Thank you for your help!! We will try everything out and check the mentioned points.

[Bug?] Updating Code automatically/manually

By Super_Hippo, with 1 reply.
Replied to by nccb, about 7 years ago:

Thanks for reporting this. I've made a bug report, and the fix for it will make its way into Greenfoot 3.6.0.

Rescaling entire scenario

By Wasupmacuz, with 11 replies.
Last reply by danpost, about 7 years ago:

Wasupmacuz wrote...

I suppose I could by overriding each of the actor's scale and setImage methods. Thanks again Dan.

You may be able to just use the following line after updating the image: <Code Omitted>

Only getRandomNumber Once

By ButerWarior, with 4 replies.
Last reply by danpost, about 7 years ago:

Too be sure, the powerups class should extend Actor. Also, you could add an additional condition to spawn a powerups object, namely: if (getWorld().getObjects(powerups.class).isEmpty() && Greenfoot.getRandomNumber(11) == 1)

Greenfoot 3.5.4 - unable to display 'Preferences...' from 'Tools' menu

By LaurentB, with 1 reply.
Replied to by LaurentB, about 7 years ago:

Back again. The greenfoot-debuglog.txt file show below messages. And actually 'import-cache.xml' file was really missing (I don't know why). I've decided to restart Greenfoot and now everything works fine (the missing import-cache.xml has been created by Greenfoot). Would be fine if everything works fine at first start. Maybe by adding the 'import-cache.xml' into the portable version zip file? Have a nice day¨ Laurent ___________________________ Greenfoot run started: Fri Jun 07 08:54:51 CEST 2019 Greenfoot version: 3.5.4 Java version 1.8.0_202 Virtual machine: Java HotSpot(TM) Cl

Buying and Selling an Item

By gacha321, with 42 replies.
Last reply by gacha321, about 7 years ago:

But.. I have any problems again ...

Character selection for more than one player

By fabiososo, with 1 reply.
Replied to by Super_Hippo, about 7 years ago:

I think something like this should work:

Transparency on Click

By Celesterra, with 38 replies.
Last reply by danpost, about 7 years ago:

I ended up with the following Number class, which keeps track of its 4 in-line neighbors (which any could end up to be itself) and whether they are an actual match; also, it tracks the state of one having any matches or not, so the total count of Number objects with valid matches can be tracked by the world. When, covering numbers, only those affected by them are re-assessed:

Greeps

By Solarxz, with no replies.

When you have the tomato how do you spin on the water. PLEASE!!!!!!!!! SEND ME THE CODE

Asteroids

By efe3onYT, with 2 replies.
Last reply by Super_Hippo, about 7 years ago:

(I guess the big one is spawning two medium ones and not just two small ones?) You can have a size variable in your asteroid class: <Code Omitted>When creating an Asteroid, you pass the size it should have: <Code Omitted> Then you need a method to split the Asteroid. It will spawn two Astero

Help with Game

By BetraySinister, with no replies.

@danpost please reach out to me I need some help with a game that I am working on. Thanks.

Remove an element from an array

By wslade, with 2 replies.
Last reply by wslade, about 7 years ago:

Thanks! That makes sense. Shuffling worked even better than what I was doing.

Powerup!

By Joyfu1, with 10 replies.
Last reply by danpost, about 7 years ago:

Joyfu1 wrote...

It's more like the user gets an option to either increase their speed or health before they battle the final boss. So, if they press s then they would have selected the option to increase their speed.

Where is your code to proceed to the final (boss) battle in your TestShop (or LevelUp) class?

Looking for help with a project

By ChaosPhantom, with 4 replies.
Last reply by danpost, about 7 years ago:

ChaosPhantom wrote...

Is there a way to upload my whole project to this thread? It's got a bunch of issues lol

Probably the easiest thing to do is to comment out any problem areas in your code until it compiles; then, upload the scenario to this site providing the code (checking the 'Publish source code' box).

Creating Animations for Two Actors

By ButerWarior, with 7 replies.
Last reply by Super_Hippo, about 7 years ago:

If you remove the "startExplosion", the monster will not (or at least should not) explode though, only the spaceship. A line like this does not do anything: <Code Omitted>Maybe it has to be this: <Code Omitted>

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