lua: emu.setislagged()

BizHawk.Client.Common/lua/EmuLuaLibrary.Emu.cs

@@ -174,6 +174,22 @@ namespace BizHawk.Client.Common
 			}
 		}
 
+		[LuaMethodAttributes(
+			"setislagged",
+			"marks the current frame as a lag frame"
+		)]
+		public void SetIsLagged(bool value = true)
+		{
+			if (InputPollableCore != null)
+			{
+				InputPollableCore.IsLagFrame = value;
+			}
+			else
+			{
+				Log(string.Format("Can not set lag information, {0} does not implement IInputPollable", Emulator.Attributes().CoreName));
+			}
+		}
+
 		[LuaMethodAttributes(
 			"lagcount",
 			"Returns the current lag count"