fix: support native multi-touch in iOS stream

Author: DjDeveloperr

ios/SimDeckStudio.xcodeproj/project.pbxproj

@@ -363,7 +363,7 @@
 					ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 					CODE_SIGN_ENTITLEMENTS = SimDeckStudio/SimDeckStudio.entitlements;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 20260519025732;
+				CURRENT_PROJECT_VERSION = 20260519032641;
 				DEVELOPMENT_ASSET_PATHS = "";
 					DEVELOPMENT_TEAM = CS838V553Y;
 				ENABLE_PREVIEWS = YES;
@@ -392,7 +392,7 @@
 					ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 					CODE_SIGN_ENTITLEMENTS = SimDeckStudio/SimDeckStudio.entitlements;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 20260519025732;
+				CURRENT_PROJECT_VERSION = 20260519032641;
 				DEVELOPMENT_ASSET_PATHS = "";
 					DEVELOPMENT_TEAM = CS838V553Y;
 				ENABLE_PREVIEWS = YES;

ios/SimDeckStudio/App/AppModel.swift

@@ -756,6 +756,10 @@ final class AppModel {
         streamClient?.sendEdgeTouch(x: Double(point.x), y: Double(point.y), phase: phase, edge: edge)
     }
 
+    func sendEdgeTouch(x: Double, y: Double, phase: String, edge: String) {
+        streamClient?.sendEdgeTouch(x: x, y: y, phase: phase, edge: edge)
+    }
+
     func normalizedTouchPoint(location: CGPoint, in screenFrame: CGRect) -> CGPoint? {
         guard screenFrame.width > 0, screenFrame.height > 0 else { return nil }
         let x = ((location.x - screenFrame.minX) / screenFrame.width).clamped(to: 0...1)
@@ -786,6 +790,10 @@ final class AppModel {
         streamClient?.sendTouch(x: x, y: y, phase: phase)
     }
 
+    func sendMultiTouch(x1: Double, y1: Double, x2: Double, y2: Double, phase: String) {
+        streamClient?.sendMultiTouch(x1: x1, y1: y1, x2: x2, y2: y2, phase: phase)
+    }
+
     func sendKeyboardText(_ text: String) {
         for character in text {
             guard let key = Self.keyControl(for: character) else {

ios/SimDeckStudio/Streaming/WebRTCClient.swift

@@ -195,6 +195,18 @@ final class WebRTCClient: NSObject {
         sendJSON(["type": "edgeTouch", "x": x, "y": y, "phase": phase, "edge": edge])
     }
 
+    func sendMultiTouch(x1: Double, y1: Double, x2: Double, y2: Double, phase: String) {
+        markUserActivity()
+        sendJSON([
+            "type": "multiTouch",
+            "x1": x1,
+            "y1": y1,
+            "x2": x2,
+            "y2": y2,
+            "phase": phase
+        ])
+    }
+
     @discardableResult
     func sendKey(keyCode: Int, modifiers: Int) -> Bool {
         markUserActivity()