107 lines
2.5 KiB
Markdown
107 lines
2.5 KiB
Markdown
# Pathfinding demo
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**Work in progress**
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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++ interactive demo
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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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## C++
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Work in progress. At the moment Linux build only.
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### Build
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#### Install prerequisities
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* SDL3
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* SDL3-image
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* GLEW
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e.g. on Archlinux:
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```
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pacman -S glew sdl3 sdl3_image
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```
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#### Compile
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In the [cpp](./cpp/) folder, run [make](./cpp/Makefile)
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```
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cd cpp/
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make -j $(nproc)
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```
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### Run
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Run the `pathfinding` binary in the [cpp](./cpp/) folder.
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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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- [x] implement pathfinding
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- [x] BFS
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- [x] GBFS
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- [x] Dijkstra
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- [ ] A*
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- [ ] windows build?
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- [x] VS solution
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- [ ] merge to master
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- [ ] cmake?
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- [x] add screenshot
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- [ ] zoom + pan of the map
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- [ ] maze generator?
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- [ ] collisions
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- [ ] multiple units
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- change from single unit (player) to RTS-style multiple units
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- [ ] unit selection
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- selection rectangle?
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- [ ] pathfinding for multiple units
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- [ ] pathfinding for multiple units
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- group formation, local cohesion, etc
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- [ ] cpython interface
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- control the game through the interpreter
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- [ ] clang-format config
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- [ ] git hooks?
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- [ ] [gcovr](https://gcovr.com/en/stable/)
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- [ ] [clang-tidy](https://clang.llvm.org/extra/clang-tidy/)
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