Snake! (#10936)

* Snake!

* Add spiLock to snake score saving

* Check fixes

* More careful locking

* WIP: Big Display Node

* Update src/graphics/HUB75Display.cpp

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

* Add HUB75 Native

* Add Tetris game module with core logic and UI integration

- Implement TetrisGame class for game logic, including piece movement, rotation, and line clearing.
- Create TetrisModule class to manage game state, input handling, and rendering on OLED display.
- Introduce high score tracking with persistence and optional mesh broadcasting.
- Define UI states for title, playing, paused, game over, and high scores.
- Implement input handling for game controls and state transitions.
- Add rendering functions for the game board, high scores, and title screen.

* feat(snake): add snake graphics and update display logic in SnakeModule

* Prompt for Initials for Tetris, too

* refactor games module

* Games refactor

* hub75 native double buffer

* Games tuning

* Make joystick repeat events on held button

* Add clouds and colors

* Fix breakout and more color

* difficulty tuning

* trunk

* refactor game announcements, etc

* Scale chirpy gravity as game speed increases

* Portduino, check for hub75 display before reading in hub75 options

* Final(?) games tuning

* Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

* Properly ignore input when games screen not shown

* Fail gracefully when HUB75 is selected but not supported.

---------

Co-authored-by: Thomas Göttgens <tgoettgens@gmail.com>
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
Co-authored-by: Ixitxachitl <kramerfm@gmail.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

bin/config-dist.yaml

@@ -153,6 +153,30 @@ Display:
 ### You can also specify the spi device for the display to use
 # spidev: spidev0.0
 
+### HUB75 RGB LED matrix panel (Raspberry Pi only, via hzeller/rpi-rgb-led-matrix).
+### Requires the librgbmatrix library to be installed (so `pkg-config rgbmatrix` resolves) and
+### the firmware built with it present. meshtasticd must run as root (or with /dev/gpiomem
+### access) and on-board audio disabled (dtparam=audio=off) so it doesn't fight the PWM timing.
+### The library owns the GPIO pins - they are chosen by HardwareMapping, not set individually.
+#  Panel: HUB75
+#  HUB75:
+#    HardwareMapping: adafruit-hat-pwm  # regular | adafruit-hat | adafruit-hat-pwm | regular-pi1 ...
+#    Rows: 64                # pixel rows per panel (e.g. 32 or 64)
+#    Cols: 64                # pixel columns per panel
+#    ChainLength: 1          # panels daisy-chained (width = Cols * ChainLength)
+#    Parallel: 1             # parallel chains (height = Rows * Parallel)
+#    Brightness: 80          # percent, 1..100
+#    PWMBits: 11             # lower = higher refresh, fewer colors
+#    GPIOSlowdown: 4         # raise for faster Pis / long cables if the panel ghosts or flickers
+#    RGBSequence: RGB        # reorder if your panel's colors are swapped (e.g. RBG, BGR)
+#    ScanMode: 0             # 0=progressive, 1=interlaced
+#    RowAddressType: 0       # 0=default, 1=AB-addressed (some 64x64 panels)
+#    Multiplexing: 0         # 0=direct, 1=stripe, 2=checker, ...
+#    PanelType: ""           # e.g. FM6126A for panels needing a special init
+#    PixelMapper: ""         # e.g. "U-mapper;Rotate:90"
+#    LimitRefreshRateHz: 0   # 0 = no limit
+#    DisableHardwarePulsing: false
+
 Touchscreen:
 ### Note, at least for now, the touchscreen must have a CS pin defined, even if you let Linux manage the CS switching.
 
@@ -167,7 +191,6 @@ Touchscreen:
 ### You can also specify the spi device for the touchscreen to use
 # spidev: spidev0.0
 
-
 Input:
 ### Configure device for direct keyboard input
 

bin/config.d/display-hub75-64x64.yaml

@@ -0,0 +1,37 @@
+Meta:
+  name: HUB75 RGB LED Matrix (64x64)
+  support: community
+  compatible:
+    - raspberry-pi
+
+### HUB75 RGB LED matrix panel driven by hzeller/rpi-rgb-led-matrix.
+###
+### Prerequisites:
+###   - Install the rpi-rgb-led-matrix library so `pkg-config rgbmatrix` resolves, and build the
+###     firmware with it present (the HUB75 backend is compiled in automatically when found).
+###   - meshtasticd must run as root (or have /dev/gpiomem access) for the library's direct GPIO.
+###   - Disable on-board audio (dtparam=audio=off in /boot/firmware/config.txt) - it shares the
+###     PWM hardware and causes flicker otherwise.
+###
+### The library owns the GPIO pins; they are selected by HardwareMapping (matching your HAT /
+### wiring), not assigned individually.
+Display:
+  Panel: HUB75
+  HUB75:
+    HardwareMapping: adafruit-hat-pwm
+    Rows: 64
+    Cols: 64
+    ChainLength: 1
+    Parallel: 1
+    Brightness: 80
+    PWMBits: 11
+    GPIOSlowdown: 4
+    RGBSequence: RGB
+    # Uncomment/tune as needed for your specific panel:
+    # ScanMode: 0
+    # RowAddressType: 0
+    # Multiplexing: 0
+    # PanelType: FM6126A
+    # PixelMapper: ""
+    # LimitRefreshRateHz: 0
+    # DisableHardwarePulsing: false