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Change specified colors to transparent and removes excess transparent edges.
A World subclass that displays the contents of a text file.
A class to extend GreenfootImage for rendering text images. Multiple font capability.
By Danpost, watched him out
A demo illiustrating several things. A support Timer class (which is more of a delay timer or counter) is included.
A virtually-infinite side-scrolling superclass for a world created on the go that does not change.
An actor class that creates a beam of light within darkness. Follows a light source object.
Password protection support class with multiple demos.
A superclass for a hexagonal world (a world made up of adjoining hexagons). Orientation specified. Subclassed to show Fibonacci series generation.