Discussions

You cannot put "\" in a String without one of the characters on the bottom of this page following it.

One should not be impolite/ill-mannered/rude to someone, whether that someone is a beginner or not.

Try the 'Greenfoot.ask' method.

Add another condition along with the key detection for each direction. For example: <Code Omitted>

For a triangle 'nPoints' would be '3' and 'xPoints' and 'yPoints' would both be int arrays of length 3. Let us say you had an image of size 100x100. To draw a triangle that goes from bottom-left corner to bottom-right corner to top-left corner (back to bottom-left corner), then you have this:

Actually, it varies depending on the speed of your system. However, in general, at normal running speed, it is around 60 fps. Therefore, initializing your 'time' field to '600' would be about right. Sidenote: it is a bit strange to see a 'while' where an 'if' is sufficient. You could also code act method as follows:

thank you!!!!

Change line 10 to: <Code Omitted>

I agree that only one subclass for the arrows is the way to go. I also believe you should have actors for the pads (again, using only one subclass of Actor). The rotation of a pad can be given to any arrow that approaches it and the arrows can be placed into the world at the location of its pad and immediately moved to the other end of the alley so it can begin its approach.

This should work: <Code Omitted>

Instead of using 'clear' on the image, it might be better to set the image of the actor to 'null' <Code Omitted>It can then be easily checked as to whether it is showing or not: <Code Omitted>

Thanks man

Create the objects from the act method of the world. Create a random number and check if it is zero, if yes, create a random fruit with a random x value and a y value of 0 (or a bit negative).

What do you think !time++ could do? ! is used to change (a boolean, ) true to false or false to true, ++ is used to increase a variable (for example int) by one. It is not clever to check for keypresses so often. Check it once and then nest the ifs. In the second part, it can't work at all. The conditions in lines 91, 94, 97 and 100 will never be met because they are only checked when the condition in 87 is not met which is part of the condition in the other lines. Animations are easier to handle when you have the images in arrays and simply increase a variable used to hold the current