From fea833311ae09129565f8fbca94552100d03e6f1 Mon Sep 17 00:00:00 2001
From: Kelvin Sherlock <ksherlock@gmail.com>
Date: Sun, 3 Mar 2013 21:55:33 -0500
Subject: [PATCH] UseResFile

---
 toolbox/rm.cpp      | 11 +++++++++++
 toolbox/rm.h        |  1 +
 toolbox/toolbox.cpp |  4 ++++
 3 files changed, 16 insertions(+)

diff --git a/toolbox/rm.cpp b/toolbox/rm.cpp
index f5ac35c..0d7ff84 100644
--- a/toolbox/rm.cpp
+++ b/toolbox/rm.cpp
@@ -294,6 +294,17 @@ namespace RM
 		return SetResError(::ResError());
 	}
 
+	uint16_t UseResFile(uint16_t trap)
+	{
+		uint16_t resFile;
+
+		StackFrame<2>(resFile);
+
+		Log("%04x UseResFile(%04x)\n", trap, resFile);
+
+		::UseResFile(resFile);
+		return SetResError(::ResError());
+	}
 
 
 	// todo -- move since it's not RM related.
diff --git a/toolbox/rm.h b/toolbox/rm.h
index 233d8b5..83cbfbe 100644
--- a/toolbox/rm.h
+++ b/toolbox/rm.h
@@ -22,6 +22,7 @@ namespace RM
 	uint16_t SetResLoad(uint16_t trap);
 
 	uint16_t CurResFile(uint16_t trap);
+	uint16_t UseResFile(uint16_t trap);
 }
 
 
diff --git a/toolbox/toolbox.cpp b/toolbox/toolbox.cpp
index 8f8ef86..84b1ffa 100644
--- a/toolbox/toolbox.cpp
+++ b/toolbox/toolbox.cpp
@@ -205,6 +205,10 @@ namespace ToolBox {
 				d0 = RM::OpenResFile(trap);
 				break;
 
+			case 0xA998:
+				d0 = RM::UseResFile(trap);
+				break;
+
 			case 0xa99a:
 				d0 = RM::CloseResFile(trap);
 				break;