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vinay365

How do you delete comments on a game?

By vinay365, with 2 replies.
Last reply by vinay365, over 6 years ago:
Oh ok. Thanks for your help!
Nahquin

Int share between actors

By Nahquin, with 13 replies.
Last reply by Nahquin, over 6 years ago:
Thank u very much.
fittirc04

Abstract World, Health Bar

By fittirc04, with 2 replies.
Last reply by danpost, over 6 years ago:
A couple things about your code: (1) instead of a field and a getter method in each Area World class, you can simply add them into the AbstractWorld class and inheritance apply them to all Area worlds. The getter method itself is not actually needed at all, provided the field has public access. Also, by making the field static and only creating a HealthBar object in your initial Area world, all areas can use the same health bar: <Code Omitted>
Rodrigo_Pizarro

justification in terms of why they are classes and why they are inheriting from actor or world

By Rodrigo_Pizarro, with 1 reply.
Replied to by danpost, over 6 years ago:
Rodrigo_Pizarro wrote...
Can someone please help justifying classes and why they inheriting from actors. i would be very much appreciated. An example would more than enough so i can guide myself through thank you.
The World and Actor abstract classes are base classes for any and all worlds and actors. The greenfoot platform is built around these classes. You cannot create a world in greenfoot without a class that extends the World class and only Actor objects created from some extension of Actor are the only objects you can place into a
Nahquin

Upload

By Nahquin, with 2 replies.
Last reply by Nahquin, over 6 years ago:
Thank u
adore.ange

Shopping Cart mouseClicked()

By adore.ange, with 1 reply.
Replied to by danpost, over 6 years ago:
adore.ange wrote...
I'm not familiar with mouseClicked(). I have a shopping cart assignment which involves: The ShoppingCart (actor) will be a class with no image. The class will simulate purchasing the clicked on objects and required quantity. Must have Greenfoot.mouseClicked() and quantity = Integer.parseInt(Greenfoot.ask(Enter quantity:"); I have to be able to click the item image which is on the world and have it to let the player put in the quantity. Then have the number of items they inserted and the picture show on the world. << Code Omitted >>
The mouseClicked part look
Paul12345

Lag after update

By Paul12345, with 1 reply.
Replied to by 12AF34, over 6 years ago:
hi
TyrantVal2542

Stopping Background Music When One Actor Touches Another Actor

By TyrantVal2542, with 2 replies.
Last reply by danpost, over 6 years ago:
TyrantVal2542 wrote...
in my game I have background music playing and when it is Game Over, there is a new song. It is game over when the player class touches the enemy class. I'm trying to get the background music to stop and let the game over music play.
I wrote a background music support class scenario called BGMusic Actor Class. The BGMusic class could be useful whether you need an actor object from the class or not.
HeapSpace

Greenfoot memory leak?

By HeapSpace, with 1 reply.
Replied to by davmac, over 6 years ago:
Task manager just shows how much memory an application has allocated from the operating system, not how much it is actively using. Java uses "garbage collection" meaning that it doesn't free unused memory immediately and may continue to allocate memory from the OS that it doesn't strictly need. I'm pretty sure that's what you're seeing here. If you keep repeating the same process, you'll eventually see the memory use according to Task Manager level out or even drop back to somewhere near the original level.
Nahquin

World int share?

By Nahquin, with 1 reply.
Replied to by Super_Hippo, over 6 years ago:
You could pass the gold as a parameter between the world. Or you use a static variable (variable for a class instead of an instance of the class). Or you could save a reference to the game world in the menu world (and/or other way around), so you can access the variable.
WizardGamer

Adding Title Screen Music

By WizardGamer, with 6 replies.
Last reply by WizardGamer, over 6 years ago:
The music is playing now. Thank you!
lorcis__

I'm trying to get the game to stop when actor "car" hits actor "wall1". This is my code but it seems to not work. Could someone please help me, I'm completely new to this.

By lorcis__, with 2 replies.
Last reply by lorcis__, over 6 years ago:
Thank you for your help! It works finally :)
MrBradley

Interactively execute a base class's method

By MrBradley, with 1 reply.
Replied to by danpost, over 6 years ago:
MrBradley wrote...
Currently, when you interactively execute a method in a base class appears; and the sub class version is execute. Today is class I was trying to interactively demonstrate the what I expected to be "super.move(int)" (for example). Instead the sub-classed, overridden version was executed. Is there a way (via SHIFT-click, or similar) to have the base class version executed?
I do not believe so. Once a method is overridden in a subclass, any and all actors created from that subclass take on the new behavior that the overriding method affords.
NeedHelpASAP

Need Help

By NeedHelpASAP, with 1 reply.
Replied to by danpost, over 6 years ago:
NeedHelpASAP wrote...
i have a game that is in cells. i need to check my neighbors in to check neighbors in both x and y axis only for a bit
Use the getNeighbors method of the Actor class.
FelipeMora

How do I upload a scenario

By FelipeMora, with 1 reply.
Replied to by danpost, over 6 years ago:
FelipeMora wrote...
How do I upload a scenario can someone tell me how to raise a stage?
Open project in the greenfoot application; click "Share' button (top-right corner); select Publish tab; then, fill in dialog box and click the 'Share' button there.
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