SWORD25: Disabled the mechanism which precaches all of the game's resources on startup.

This reduced the initial memory used by 100MB for me, though the game keeps allocating
new resources in each scene without deleting them, because of the missing functionality in
getUsedMemory(). This change also slightly reduces the loading time on game startup.

svn-id: r55593

1 files changed, 11 insertions, 1 deletions

diff --git a/engines/sword25/gfx/text.cpp b/engines/sword25/gfx/text.cpp
index 5dad89207f..bbfc3804a3 100644
--- a/engines/sword25/gfx/text.cpp
+++ b/engines/sword25/gfx/text.cpp
@@ -39,6 +39,7 @@
 #include "sword25/kernel/kernel.h"
 #include "sword25/kernel/outputpersistenceblock.h"
 #include "sword25/kernel/inputpersistenceblock.h"
+#include "sword25/kernel/resmanager.h"	// for PRECACHE_RESOURCES
 #include "sword25/gfx/fontresource.h"
 #include "sword25/gfx/bitmapresource.h"
 
@@ -70,7 +71,9 @@ Text::Text(InputPersistenceBlock &reader, RenderObjectPtr<RenderObject> parentPt
 }
 
 bool Text::setFont(const Common::String &font) {
-	// Font precachen.
+	// Load font
+
+#ifdef PRECACHE_RESOURCES
 	if (getResourceManager()->precacheResource(font)) {
 		_font = font;
 		updateFormat();
@@ -80,6 +83,13 @@ bool Text::setFont(const Common::String &font) {
 		error("Could not precache font \"%s\". Font probably does not exist.", font.c_str());
 		return false;
 	}
+#else
+	getResourceManager()->requestResource(font);
+	_font = font;
+	updateFormat();
+	forceRefresh();
+	return true;
+#endif
 
 }