From 9a556978bad21b1049b7c98423b3bd5f6cfbd87f Mon Sep 17 00:00:00 2001
From: Sergey Lipskiy <gonetz@ngs.ru>
Date: Sat, 4 Apr 2015 18:58:24 +0600
Subject: [PATCH] Add hack for LEGO racers course map: copy RDRAM content to
 new buffer.

Fixed issue #314
---
 Config.h        | 1 +
 FrameBuffer.cpp | 2 +-
 RSP.cpp         | 3 ++-
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/Config.h b/Config.h
index 63afad79..f65ca6dd 100644
--- a/Config.h
+++ b/Config.h
@@ -99,6 +99,7 @@ struct Config
 #define hack_scoreboard				(1<<3)  //Copy data from RDRAM to auxilary frame buffer. Scoreboard in Mario Tennis.
 #define hack_pilotWings				(1<<4)  //Special blend mode for PilotWings.
 #define hack_subscreen				(1<<5)  //Fix subscreen delay in Zelda OOT
+#define hack_legoRacers				(1<<6)  //LEGO racers course map
 
 extern Config config;
 
diff --git a/FrameBuffer.cpp b/FrameBuffer.cpp
index 9866711e..24a1b584 100644
--- a/FrameBuffer.cpp
+++ b/FrameBuffer.cpp
@@ -417,7 +417,7 @@ void FrameBufferList::saveBuffer(u32 _address, u16 _format, u16 _size, u16 _widt
 	);
 #endif
 
-	if (bMarioTennisScoreboard)
+	if (bMarioTennisScoreboard || ((config.generalEmulation.hacks & hack_legoRacers) != 0 && bNew && _width == VI.width))
 		g_RDRAMtoFB.CopyFromRDRAM(m_pCurrent->m_startAddress + 4, false);
 
 	m_pCurrent->m_isDepthBuffer = _address == gDP.depthImageAddress;
diff --git a/RSP.cpp b/RSP.cpp
index 07d58e37..b61e7767 100644
--- a/RSP.cpp
+++ b/RSP.cpp
@@ -327,7 +327,8 @@ void RSP_Init()
 		strstr(RSP.romname, (const char *)"ZELDA MASTER QUEST") != NULL
 		)
 		config.generalEmulation.hacks |= hack_subscreen;
-
+	else if (strstr(RSP.romname, (const char *)"LEGORacers") != NULL)
+		config.generalEmulation.hacks |= hack_legoRacers;
 
 	api().FindPluginPath(RSP.pluginpath);