jimmy
e4c811f51d
Add Docker deployment support, richer Selenium/LED pattern tests, in-browser diagnostics, responsive UI improvements, and 16x16 panel simulation tooling to speed iteration and hardware-style prototyping. Made-with: Cursor
27 lines
549 B
Python
27 lines
549 B
Python
"""Helpers for 16x16 serpentine NeoPixel panel animations.
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Mapping matches the simulator's 16x16 mode:
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- first LED at top-right
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- row 0 goes right -> left
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- row 1 goes left -> right
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"""
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from __future__ import annotations
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PANEL_W = 16
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PANEL_H = 16
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def xy_to_index(x: int, y: int, width: int = PANEL_W) -> int:
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"""Map panel coordinate (x, y) to LED index."""
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x = int(x)
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y = int(y)
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if y % 2 == 0:
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return y * width + (width - 1 - x)
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return y * width + x
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def clamp8(v: int) -> int:
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return max(0, min(255, int(v)))
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