Enable save/load in MP for any PC client (#34)

Author: Kexanone

Scripts/Game/ODIN/Editor/Containers/Actions/ToolbarActions/SCR_LoadSessionToolbarAction.c

@@ -0,0 +1,24 @@
+[BaseContainerProps(), SCR_BaseContainerCustomTitleUIInfo("m_Info")]
+modded class SCR_LoadSessionToolbarAction : SCR_EditorToolbarAction
+{
+	//---------------------------------------------------------------------------------------------
+	//! Enable loading for clients on PC (disabled on Xbox, since broken)
+	override bool CanBeShown(SCR_EditableEntityComponent hoveredEntity, notnull set<SCR_EditableEntityComponent> selectedEntities, vector cursorWorldPosition, int flags)
+	{
+		//--- Disallow if editor save struct is not configured
+		SCR_SaveLoadComponent saveLoadComponent = SCR_SaveLoadComponent.GetInstance();
+		if (!saveLoadComponent || !saveLoadComponent.ContainsStruct(SCR_EditorStruct))
+			return false;
+		
+		if (Replication.IsServer())
+		{
+			//--- Loading is always available for the host and in singleplayer
+			return true;
+		}
+		else
+		{
+			//--- Loading is only available on PC in MP
+			return (System.GetPlatform() == EPlatform.WINDOWS);
+		}
+	}
+}

Scripts/Game/ODIN/Editor/Containers/Actions/ToolbarActions/SCR_SaveSessionToolbarAction.c

@@ -0,0 +1,16 @@
+[BaseContainerProps(), SCR_BaseContainerCustomTitleUIInfo("m_Info")]
+modded class SCR_SaveSessionToolbarAction : SCR_EditorToolbarAction
+{
+	//---------------------------------------------------------------------------------------------
+	//! Enable saving for clients on PC (disabled on Xbox, since broken)
+	override bool CanBeShown(SCR_EditableEntityComponent hoveredEntity, notnull set<SCR_EditableEntityComponent> selectedEntities, vector cursorWorldPosition, int flags)
+	{
+		//--- Disallow on client if not PC, or in MP for "Save" version ("Save As" is allowed in MP)
+		if ((!Replication.IsServer() && System.GetPlatform() != EPlatform.WINDOWS) || (!m_bSaveAs && Replication.IsRunning()))
+			return false;
+		
+		//--- Disallow if editor save struct is not configured
+		SCR_SaveLoadComponent saveLoadComponent = SCR_SaveLoadComponent.GetInstance();
+		return saveLoadComponent && saveLoadComponent.ContainsStruct(SCR_EditorStruct);
+	}
+};