Use a better method to enable touch control for all games

src/utils/bx-exposed.ts

@@ -1,4 +1,16 @@
+import { BxEvent } from "./bx-event";
 import { STATES } from "./global";
+import { getPref, PrefKey } from "./preferences";
+import { UserAgent } from "./user-agent";
+
+enum InputType {
+    CONTROLLER = 'Controller',
+    MKB = 'MKB',
+    CUSTOM_TOUCH_OVERLAY = 'CustomTouchOverlay',
+    GENERIC_TOUCH = 'GenericTouch',
+    NATIVE_TOUCH = 'NativeTouch',
+    BATIVE_SENSOR = 'NativeSensor',
+}
 
 export const BxExposed = {
     onPollingModeChanged: (mode: 'All' | 'None') => {
@@ -23,4 +35,35 @@ export const BxExposed = {
             $touchControllerBar && $touchControllerBar.classList.remove('bx-gone');
         }
     },
+
+    modifyTitleInfo: (titleInfo: XcloudTitleInfo): XcloudTitleInfo => {
+        // Clone the object since the original is read-only
+        titleInfo = structuredClone(titleInfo);
+
+        const touchControllerAvailability = getPref(PrefKey.STREAM_TOUCH_CONTROLLER);
+
+        let supportedInputTypes = titleInfo.details.supportedInputTypes;
+
+        // Remove MKB support on mobile browsers
+        if (UserAgent.isMobile()) {
+            supportedInputTypes = supportedInputTypes.filter(i => i !== 'MKB');
+        }
+
+        // Add custom property
+        titleInfo.details.hasTouchSupport = supportedInputTypes.includes(InputType.NATIVE_TOUCH) &&
+                !supportedInputTypes.includes(InputType.CUSTOM_TOUCH_OVERLAY) &&
+                !supportedInputTypes.includes(InputType.GENERIC_TOUCH);
+
+        // Add generic touch support for non touch-supported games
+        if (!titleInfo.details.hasTouchSupport && touchControllerAvailability === 'all') {
+            supportedInputTypes.push(InputType.GENERIC_TOUCH);
+        }
+        titleInfo.details.supportedInputTypes = supportedInputTypes;
+
+        // Save this info in STATES
+        STATES.currentStream.titleInfo = titleInfo;
+        BxEvent.dispatch(window, BxEvent.TITLE_INFO_READY);
+
+        return titleInfo;
+    }
 };