Add RLCD animations and screensavers

2026-06-21 21:19:51 -04:00
parent edf3da1a30
commit 8dbc5f4c7b
24 changed files with 3097 additions and 0 deletions
@@ -0,0 +1,109 @@
+# Standalone MicroPython Voice Animation: Kid Companion Robot
+# Exposes run(text="", frames=...) and runs automatically if executed directly.
+import time
+import math
+
+try:
+    import board_config
+    display = getattr(board_config, 'display_instance', None)
+except Exception:
+    board_config = None
+    display = None
+
+def draw_center_text(d, msg, y, w, scale=1, c=1):
+    char_w = 8 * scale
+    x = max(0, (w - len(msg) * char_w) // 2)
+    if hasattr(d, 'text_large') and scale > 1:
+        try:
+            d.text_large(msg, x, y, scale, c)
+            return
+        except Exception:
+            pass
+    d.text(msg, x, y, c)
+
+def run(text="", frames=100):
+    if not display:
+        print("board_config.display_instance is not available. Skipping animation.")
+        return
+
+    width = getattr(display, 'width', 400)
+    height = getattr(display, 'height', 300)
+    cx, cy = width // 2, height // 2
+
+    label = text if text else "HELLO BUDDY!"
+    frame = 0
+
+    try:
+        while True:
+            if frames is not None and frames > 0 and frame >= frames:
+                break
+
+            display.clear(0)
+
+            # Robot head main box
+            head_y = cy - 15
+            display.rect(cx - 50, head_y - 40, 100, 80, 1)
+            display.rect(cx - 49, head_y - 39, 98, 78, 1) # thicker
+
+            # Neck
+            display.fill_rect(cx - 10, head_y + 40, 20, 12, 1)
+
+            # Ears wiggling dynamically using sin waves
+            ear_offset = int(5 * math.sin(frame * 0.25))
+            # Left ear
+            display.rect(cx - 62, head_y - 15 + ear_offset, 12, 30, 1)
+            display.line(cx - 62, head_y + ear_offset, cx - 50, head_y, 1)
+            # Right ear
+            display.rect(cx + 50, head_y - 15 - ear_offset, 12, 30, 1)
+            display.line(cx + 62, head_y - ear_offset, cx + 50, head_y, 1)
+
+            # Antenna extending from head top
+            display.line(cx, head_y - 40, cx, head_y - 58, 1)
+            display.line(cx - 1, head_y - 40, cx - 1, head_y - 58, 1)
+
+            # Antenna bulb winks (flashes)
+            bulb_on = (frame // 4) % 2 == 0
+            if bulb_on:
+                display.fill_rect(cx - 6, head_y - 69, 12, 12, 1)
+            else:
+                display.rect(cx - 6, head_y - 69, 12, 12, 1)
+
+            # Eyes
+            eye_y = head_y - 12
+            # Left Eye (always open, cute square with highlight)
+            display.rect(cx - 32, eye_y - 8, 16, 16, 1)
+            display.fill_rect(cx - 28, eye_y - 4, 8, 8, 1)
+            display.fill_rect(cx - 26, eye_y - 2, 3, 3, 0) # highlight
+
+            # Right Eye winks every 12 frames
+            is_winking = (frame // 10) % 2 == 1
+            if is_winking:
+                # Wink line (happy curved line)
+                display.line(cx + 12, eye_y, cx + 20, eye_y + 4, 1)
+                display.line(cx + 20, eye_y + 4, cx + 28, eye_y, 1)
+            else:
+                # Open right eye
+                display.rect(cx + 16, eye_y - 8, 16, 16, 1)
+                display.fill_rect(cx + 20, eye_y - 4, 8, 8, 1)
+                display.fill_rect(cx + 22, eye_y - 2, 3, 3, 0) # highlight
+
+            # Cute happy smile mouth
+            display.line(cx - 16, head_y + 16, cx + 16, head_y + 16, 1)
+            display.line(cx - 16, head_y + 16, cx - 20, head_y + 10, 1)
+            display.line(cx + 16, head_y + 16, cx + 20, head_y + 10, 1)
+
+            # Draw centered text label at the bottom
+            draw_center_text(display, label, height - 30, width, scale=1, c=1)
+
+            display.show()
+            frame += 1
+
+            try:
+                time.sleep_ms(60)
+            except AttributeError:
+                time.sleep(0.06)
+    except KeyboardInterrupt:
+        print("Animation interrupted by user.")
+
+if __name__ in ('__main__', '__name__'):
+    run()