Ship the portal FastAPI controller with presets, sequences, and live audio.

Move the app under src/, add ring-spanning patterns with shared fonts and beat-driven motion, and wire global audio settings into the web UI. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-09-09 00:59:03 +12:00
parent 5094c7bcee
commit 3d444d1cb5
127 changed files with 10318 additions and 62632 deletions
@@ -0,0 +1,87 @@
+#!/usr/bin/env python3
+"""Gold Latin mottoes scrolling continuously around the portal ring."""
+
+from __future__ import annotations
+
+import math
+
+from leds.bpm_limits import band, resolve_pulse, resolve_scroll
+from leds.colors import dim
+from leds.pattern import Color, Param, Pattern, run_cli, set_pixel, size
+from leds.portal_span import global_x, ring_metrics
+from leds.text import CHAR_HEIGHT, draw_text, text_width
+
+MOTTOES = (
+    "AVE",
+    "SPQR",
+    "VENI VIDI VICI",
+    "CARPE DIEM",
+    "TEMPUS FUGIT",
+    "MEMENTO MORI",
+    "ALEA IACTA EST",
+)
+SEPARATOR = "  *  "
+DEFAULT_TEXT = SEPARATOR.join(MOTTOES)
+
+
+class Inscription(Pattern):
+    id = "inscription"
+    label = "Inscription"
+    fps = 28
+    colors = {
+        "ink": Color("#e0b44a"),
+        "stone": Color("#2a1c10"),
+    }
+    params = {
+        "text": Param(
+            DEFAULT_TEXT,
+            kind="text",
+            max_length=160,
+            label="Text",
+            placeholder="AVE  *  SPQR",
+        ),
+        "text_brightness": Param(1.0, min=0.0, max=1.0, step=0.05, label="Text brightness"),
+        "bg_brightness": Param(0.55, min=0.0, max=1.0, step=0.05, label="Background"),
+    }
+
+    def draw(self, surface, t, params):
+        w, h = size(surface)
+        extras = params["extras"]
+        pulse = resolve_pulse(params, t, fallback_bpm=96, attack=0.18)
+        bass = band(params, "bass")
+        energy = band(params, "energy")
+        ink = dim(
+            params["colors"]["ink"],
+            float(extras["text_brightness"]) * (0.85 + 0.15 * max(pulse, bass)),
+        )
+        stone = params["colors"]["stone"]
+        bg_b = float(extras["bg_brightness"])
+        banner = str(extras.get("text") or DEFAULT_TEXT).strip() or DEFAULT_TEXT
+        x_offset, ring, _ = ring_metrics(params, w)
+
+        for y in range(h):
+            for x in range(w):
+                gx = global_x(x, params, w)
+                grain = 0.55 + 0.45 * math.sin(gx * 0.37 + y * 1.1)
+                level = grain * (0.92 + 0.08 * energy)
+                set_pixel(surface, x, y, dim(stone, level * bg_b))
+
+        span = text_width(banner)
+        if span <= 0:
+            return
+        loop = max(span + max(ring // 8, 8), ring)
+        scroll = resolve_scroll(
+            params,
+            t,
+            fallback_bpm=96,
+            pixels_per_beat=max(2.0, ring / 8.0),
+            loop=loop,
+        )
+        origin = -scroll - x_offset
+        y0 = max(0, (h - CHAR_HEIGHT) // 2)
+        draw_text(surface, banner, origin, y0, ink)
+        draw_text(surface, banner, origin + loop, y0, ink)
+
+
+if __name__ == "__main__":
+    run_cli(Inscription)