Mystify Demo, TwoEleven updates & Snake (#21)

* **New Features** * Added Mystify screensaver demo with animated polygons and trails * Added Snake game with multiple difficulties, high-score persistence, and multi-input (touch/keyboard) support * Added CLI tool for building, packaging, and deploying apps (end-to-end build/install/run workflow) * Per-grid-size high-score persistence added to 2048 app; expanded keyboard controls (WASD and device-specific mappings) * **Documentation** * Added Snake README with gameplay, controls, and usage instructions
2026-02-07 08:35:13 +10:00
parent d31b6b48a4
commit 46cf00d92e
41 changed files with 4025 additions and 131 deletions
@@ -0,0 +1,101 @@
+#include "Application.h"
+#include "drivers/DisplayDriver.h"
+#include "drivers/TouchDriver.h"
+
+#include <esp_log.h>
+
+#include <tt_app.h>
+#include <tt_app_alertdialog.h>
+#include <tt_lvgl.h>
+
+constexpr auto TAG = "Main";
+
+/** Find a DisplayDevice that supports the DisplayDriver interface */
+static bool findUsableDisplay(DeviceId& deviceId) {
+    uint16_t display_count = 0;
+    if (!tt_hal_device_find(DEVICE_TYPE_DISPLAY, &deviceId, &display_count, 1)) {
+        ESP_LOGE(TAG, "No display device found");
+        return false;
+    }
+
+    if (!tt_hal_display_driver_supported(deviceId)) {
+        ESP_LOGE(TAG, "Display doesn't support driver mode");
+        return false;
+    }
+
+    return true;
+}
+
+/** Find a TouchDevice that supports the TouchDriver interface */
+static bool findUsableTouch(DeviceId& deviceId) {
+    uint16_t touch_count = 0;
+    if (!tt_hal_device_find(DEVICE_TYPE_TOUCH, &deviceId, &touch_count, 1)) {
+        ESP_LOGE(TAG, "No touch device found");
+        return false;
+    }
+
+    if (!tt_hal_touch_driver_supported(deviceId)) {
+        ESP_LOGE(TAG, "Touch doesn't support driver mode");
+        return false;
+    }
+
+    return true;
+}
+
+static void onCreate(AppHandle appHandle, void* data) {
+    DeviceId display_id;
+    if (!findUsableDisplay(display_id)) {
+        tt_app_stop();
+        tt_app_alertdialog_start("Error", "The display doesn't support the required features.", nullptr, 0);
+        return;
+    }
+
+    DeviceId touch_id;
+    if (!findUsableTouch(touch_id)) {
+        tt_app_stop();
+        tt_app_alertdialog_start("Error", "The touch driver doesn't support the required features.", nullptr, 0);
+        return;
+    }
+
+    // Stop LVGL first (because it's currently using the drivers we want to use)
+    tt_lvgl_stop();
+
+    ESP_LOGI(TAG, "Creating display driver");
+    auto display = new DisplayDriver(display_id);
+
+    ESP_LOGI(TAG, "Creating touch driver");
+    auto touch = new TouchDriver(touch_id);
+
+    // Run the main logic
+    ESP_LOGI(TAG, "Running application");
+    runApplication(display, touch);
+
+    ESP_LOGI(TAG, "Cleanup display driver");
+    delete display;
+
+    ESP_LOGI(TAG, "Cleanup touch driver");
+    delete touch;
+
+    ESP_LOGI(TAG, "Stopping application");
+    tt_app_stop();
+}
+
+static void onDestroy(AppHandle appHandle, void* data) {
+    // Restart LVGL to resume rendering of regular apps
+    if (!tt_lvgl_is_started()) {
+        ESP_LOGI(TAG, "Restarting LVGL");
+        tt_lvgl_start();
+    }
+}
+
+extern "C" {
+
+int main(int argc, char* argv[]) {
+    tt_app_register((AppRegistration) {
+        .onCreate = onCreate,
+        .onDestroy = onDestroy
+    });
+    return 0;
+}
+
+}