Added start/stop control to Unity process

src/Unity/UnityRunner.ts

@@ -26,16 +26,19 @@ export class UnityRunner {
 	}
 
 	handle(command: string, ...args: any[]) {
+		const callback: (response: {
+			succeed: boolean;
+			message?: string;
+		}) => void = args[0];
+		if (typeof callback !== 'function') return;
+
 		switch (command) {
 			case 'restart':
-				const callback: (response: {
-					succeed: boolean;
-					message?: string;
-				}) => void = args[0];
-				if (typeof callback !== 'function') return;
-
-				callback(this.requestRestart());
-				break;
+				return callback(this.requestRestart());
+			case 'stop':
+				return callback(this.requestStop());
+			case 'start':
+				return callback(this.requestStart());
 		}
 	}
 
@@ -59,6 +62,29 @@ export class UnityRunner {
 		return { succeed: true };
 	}
 
+	requestStop(): { succeed: boolean; message?: string } {
+		if (this.state !== 'RUNNING')
+			return {
+				succeed: false,
+				message:
+					'Cannot stop when process is not running. It is probably restarting already.',
+			};
+
+		this.stop();
+		return { succeed: true };
+	}
+
+	requestStart(): { succeed: boolean; message?: string } {
+		if (this.state !== 'STOPPED')
+			return {
+				succeed: false,
+				message: 'Cannot start when process is already running.',
+			};
+
+		this.start();
+		return { succeed: true };
+	}
+
 	broadcastState() {
 		this._Main.WebServer.socket.emit('unityRunnerState', this.getStatus());
 	}