54 lines
1.8 KiB
Markdown
54 lines
1.8 KiB
Markdown
# Pathfinding demo
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This is a demo of pathfinding on a 2D grid. It consists of 2 main parts:
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* python notes and implementation
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* jupyter notebook file
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* standalone python script
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* C++ demo - **work in progress**
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## Python
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### Standalone script
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Run `python pathfinding_demo.py`. Requires numpy and matplotlib to be installed.
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### Jupyter notebook
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Contains the same demo as the standalone script and some notes. Since Github supports Jupyter Notebooks now, you can go [directly to the file](./python/pathfinding_demo.ipynb).
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Alternatively (or if you want to edit the file), you can use the [Jupyeter Lab on the official website](https://jupyter.org/try-jupyter/lab/):
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* click the icon "Upload files" (on the top of left sidebar)
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* select pathfinding_demo.ipynb
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* file should be now visible in the left sidebar. Double-click it and confirm default kernel selection
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* run all the cells one by one (play button on the top) or run all of at once using menu "Run -> Run All Cells"
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## TODO
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- [x] python
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- [x] get jupyter lab running
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- [x] drawing utility
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- [x] interface for pathfinding
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- [x] research methods
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- [x] implement methods
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- [x] DFS
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- [x] BFS
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- [x] Dijsktra
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- [x] GBFS
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- [x] A*
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- [x] performance measurement: time/visited nodes
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- [x] finalize the script and copy back to the jupyter notebook
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- [x] finish text on the page
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- [x] create a dedicated python script
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- [ ] C++
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- [x] re-use 2D game engine
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- [x] add tiles (with cost) to map
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- [x] conversion functions from tile coords to world coords
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- [x] drawing tiles
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- [x] add "terrain tiles" with different costs
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- [x] add mouse-click action
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- [x] add direct movement (through mouse click action, no pathfinding)
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- [ ] implement pathfinding
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- [ ] windows build?
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