Tech > LINE OVERLAPPING A GRID

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find all grid tiles under a line/ray

made by borb

uploaded by borb

language: lua

added:

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4

Find all tiles of a grid under a line.
Uses a 8x8 grid by default. Use arrows to move line around.

Based on https://playtechs.blogspot.com/2007/03/raytracing-on-grid.html