ParticleSim.SandLab.main is the entry point. This program is designed differently than the original architecture given in the document (I have been given permission to deviate).
ParticleSim.Cell.getSurroundingCellThis method looks for surrounding cells that either are any type onCell's inheritance tree, accomplished with generics. This is used inParticleSim.Cells.Fireto look for surroundingParticleSim.FlammableCell- Each cell has a bitflag as does the program itself, this flag will be flipped when a cell is updated and the program's bitflag will be flipped once all updates are completed. This ensures a cell will not be updated twice after moving.
- The buttons no longer register with index numbers, instead you register classes directly and they get added as buttons with their class name, this is made possible with generics.
- Each pixel derives from Cell class and has its own update function that is called with each display update. Each pixel has a state such as
Wood/FlammableCellhaving durability and adamagemethod.
I was told not to modify ParticleSim.SandLab.run but the time loop was broken and the slider was useless. I implemented my own TPS system for world updates per second. I changed step to update for personal preference. Due to architecture design I had to add more fields to ParticleSim.SandLab, this includes new buttons and bounds checking methods or circular brush sizes. The slider on the bottom that should be used for speed but didn't work is now a brush size slider. ParticleSim.SandDisplay was also modified to accomodate these changes.
I would have preffered to not need any build systems to make this function as it should but unfortunately with Java there is no such luck. This is bundled as a barebones maven project, as long as JDK and maven are downloaded/installed you should be able to run run.bat or run.sh in the root directory on your respective platform. A jar redistributable is attached in github releases if you do not want to manually compile it yourself.