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Jumping and falling with angels

By TillaB13, with 1 reply.
Replied to by Super_Hippo, 12 months ago:

It might be easier to calculate the new X and Y separately without using the angle.

Limiting Actors' Movement On The X-axis.

By yesineedhelp, with 1 reply.
Replied to by danpost, 12 months ago:

yesineedhelp wrote...

I'm currently making a game and I made it so that actors spawn randomly along the x-axis as of right now. However, I want the actors to spawn only within a certain x-axis. Say my world/super is 900,500. How do I make it so that the actors only spawn from 100-800 along the x?

The starting value is 100 and the range is 700 (actually, to include both 100 and 800, 701): <Code Omitted>

NonBinaryProgrammer

Game works in Greenfoot, but not web browser

By NonBinaryProgrammer, with 2 replies.
Last reply by NonBinaryProgrammer, 12 months ago:

Thank you for responding, moving the enum to the top-level worked. I did not try deleting the wishlist file because I am on mac so I wasn't sure if your advice would work.

top down zombie survival game in my scenarios

By Pupeatpup7, with no replies.

I will be finishing a zombie survival game today or sometime next week so check my profile in scenarios for that game. you can download and play it too, if you want to copy the code you can. Message to user, ErenJaeger, this would be a good start if you want to take a look at the code or you could just google it. im sure youtube might have something on it. :)

Mouse clicked object

By Odiak, with 1 reply.
Replied to by danpost, 12 months ago:

I want to have multiple levels. I am using a switch statement for that. My problem is the selection of the levels. I created objects as buttons for the level selection. They were supposed to be selected with a mouse click. I am kind stuck. The other all parts work. The mistake has to be within these lines and I'm not sure where. If anyone could help I would be thankful. << Code Omitted >>

Line 1 must not be in the same block as line 2. It must be outside the block that line 2 is in. Specifically, it must be at top level within the class. The reason: if it is the

project file won't load

By sam-s, with 1 reply.
Replied to by Super_Hippo, 12 months ago:

Do you receive an error message?

Virus Warning received

By HSeliger, with no replies.

Hi! I'm trying to use Greenfoot for grade 11/12 Java eduction. For testing, copied the portable/standalone version onto school computers, and they got kicked out by the system with a virus warning (Win64:PWSX-gen ) on greenfoot.exe (the one in the root folder, not the one in the greenfoot subfolder). Did anybody have the same problem? Before I try to convice our admin to whitelist the application, I need to be sure it's really clean. Appreciate feedback! Cheers, Hendrik

how do i make ball go faster

By EvrY1LovesWaVy, with 2 replies.
Last reply by danpost, 12 months ago:

EvrY1LovesWaVy wrote...

how do i make ball go faster ... like progressively

One way is to add to velX every so often (using an act counter). A more advanced way is to use a smooth moving system, which will allow you to add a slight increase (fractional value) every act step.

An animation only takes the last photo of it?

By Kyuubi, with 2 replies.
Last reply by danpost, 12 months ago:

Kyuubi wrote...

Reply: I kinda solved it in a very "unholy" way i used another variable that is set as 1 when k is pressed and if that variable is 1, the default animation becomes that animation, and once it hits 4 acts, it changes back to 0. It works but i feel like it isnt the right way

Seems like an awful many variables. You should only need one for the state of the 'k' key and a timer for the animation:

setImage() errors

By BosniakeTyp, with 1 reply.
Replied to by danpost, 12 months ago:

BosniakeTyp wrote...

the first setImage() gets ignored, the console gives me a "00" and in the object inspector the left act cycles to sleep over are beeing shown, just ht eimage won't change

Try "else if ..." on line 10.

How to make greenfoot project in visual code?

By won0c, with no replies.

Please tell me if there is a way to create a greenfoot project in visual code?

do Transparent pixels count toward the isTouching method?

By SharpShaBoom, with 1 reply.
Replied to by nccb, about 1 year ago:

Yes. Greenfoot's built-in collision detection uses bounding boxes for collision detection, so it doesn't care if the pixels are filled or transparent. You may be interested in this pixel-based collision detection scenario , which has code you could use for colliding based on transparent/non-transparent pixels.

How to upload game? Share button is missing

By hepingfandian, with 2 replies.
Last reply by danpost, about 1 year ago:

hepingfandian wrote...

When I click the button on the top-right. it goes to twitter

Not the button on the site -- the button in your Greenfoot application. Load the scenario, then click the button at top-right of window (should say "Share").

Next LEVEL

By kenNXstar, with 2 replies.
Last reply by danpost, about 1 year ago:

kenNXstar wrote...

I've been trying to get my game to transition into level2. But it won't I've tried adjusting my code but nothing works. The actor picks up 5 scrolls after that level1 is completed and should move into level 2. CODE BELOW << Code Omitted >>

Why are you checking for more than 5 scrolls picked up, if only picking up 5?

i got a code that makes it animate but i already got the mirrord images but how to code it in that when i go left that image player_0 shows instead of player 0 and olso whit 0 1 2 3 4 5

By bonamin, with 1 reply.
Replied to by danpost, about 1 year ago:

bonamin wrote...

i got a code that makes it animate but i already got the mirrord images but how to code it in that when i go left that image player_0 shows instead of player 0 and olso whit 0 1 2 3 4 5 << Code Omitted >>

You have yet to initialize the second set of images.

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