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Resolving
Issue #3999.
Brief
On top of PR #4065, fixed syntax issues and SDL rectangle definitions.
Demo
Also attached here a demo on top of the work done in #4065.
Specifically we only ever draw the raycast once (what butlerch did earlier raises the problem of drawing x lines for each ray., where x is the number of rectangles. This was also why there were line overlaps..
Results
![Screenshot 2023-12-10 at 8 45 32 PM](https://private-user-images.githubusercontent.com/53340720/289404541-73e29b99-0f8e-4c16-a692-d9e95a128eec.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.u-X6tQxMGLinqwpaTPiy67R66_CAaiXrPDAMWtx9S0g)
Shown here a results from the demo, with multiple overlapping line issues fixed.