fix Character::UndemandGraphics unloading graphics too early if used

by multiple screens at once
2005-09-04 18:25:09 +00:00
parent e60e016ce8
commit 3bd3fabc44
2 changed files with 16 additions and 5 deletions
@@ -4,6 +4,10 @@
 #include "RageUtil.h"
 #include "RageTextureID.h"

+Character::Character()
+{
+	m_iPreloadRefcount = 0;
+}

 bool Character::Load( CString sCharDir )
 {
@@ -172,14 +176,20 @@ bool Character::Has2DElems()

 void Character::DemandGraphics()
 {
-	CString s = GetIconPath();
-	if( !s.empty() )
-		m_Preload.Load( s );
+	++m_iPreloadRefcount;
+	if( m_iPreloadRefcount == 1 )
+	{
+		CString s = GetIconPath();
+		if( !s.empty() )
+			m_Preload.Load( s );
+	}
 }

 void Character::UndemandGraphics()
 {
-	m_Preload.UnloadAll();
+	--m_iPreloadRefcount;
+	if( m_iPreloadRefcount == 0 )
+		m_Preload.UnloadAll();
 }

 // lua start