Self-Healing Nanorobot Textile Simulator (2D)

This is the 2D counterpart to the 3D self-healing textile scene, computing the identical reaction-diffusion capsule-healing model through a flat top-down weave instead of a rendered 3D lattice. A grid of warp and weft fibers carries nanorobot microcapsules at every crossing. Tear the fabric and the capsules near the break rupture, releasing a healing agent that diffuses across the weave and polymerizes torn fibers back together. Tune tear radius, capsule density, diffusion rate and cure rate to see when the fabric heals cleanly and when damage outruns the repair chemistry.