From 45e3e6d549b0a99f33f50a1ee3a916a3c335dcea Mon Sep 17 00:00:00 2001
From: ramapcsx2 <ramapcsx2@96395faa-99c1-11dd-bbfe-3dabce05a288>
Date: Mon, 11 Feb 2013 17:10:22 +0000
Subject: [PATCH] GSdx: Added a crc hack for Steambot Chronicles, made by
 miseru99. It doesn't look perfect but at least it's rather playable now.
 Thanks miseru99 :)

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5555 96395faa-99c1-11dd-bbfe-3dabce05a288
---
 plugins/GSdx/GSCrc.cpp   |  1 +
 plugins/GSdx/GSCrc.h     |  1 +
 plugins/GSdx/GSState.cpp | 23 +++++++++++++++++++++++
 3 files changed, 25 insertions(+)

diff --git a/plugins/GSdx/GSCrc.cpp b/plugins/GSdx/GSCrc.cpp
index 960374d56..54356966f 100644
--- a/plugins/GSdx/GSCrc.cpp
+++ b/plugins/GSdx/GSCrc.cpp
@@ -500,6 +500,7 @@ CRC::Game CRC::m_games[] =
 	{0x0098F740, SeintoSeiya, NoRegion, 0}, // cutie comment
 	{0xBDD9BAAD, UrbanReign, US, 0}, // cutie comment
 	{0xAE4BEBD3, UrbanReign, EU, 0},
+	{0x9F391882, SteambotChronicles, US, 0},
 };
 
 hash_map<uint32, CRC::Game*> CRC::m_map;
diff --git a/plugins/GSdx/GSCrc.h b/plugins/GSdx/GSCrc.h
index 77b3c55fc..8669f70c3 100644
--- a/plugins/GSdx/GSCrc.h
+++ b/plugins/GSdx/GSCrc.h
@@ -173,6 +173,7 @@ public:
 		Simple2000Vol114,
 		SeintoSeiya,
 		UrbanReign,
+		SteambotChronicles,
 		TitleCount,
 	};
 
diff --git a/plugins/GSdx/GSState.cpp b/plugins/GSdx/GSState.cpp
index 6a5851803..eef0ec79a 100644
--- a/plugins/GSdx/GSState.cpp
+++ b/plugins/GSdx/GSState.cpp
@@ -5040,6 +5040,28 @@ bool GSC_UrbanReign(const GSFrameInfo& fi, int& skip)
 	return true;
 }
 
+bool GSC_SteambotChronicles(const GSFrameInfo& fi, int& skip)
+{
+	// Author: miseru99 on forums.pcsx2.net
+	if(fi.TME && fi.TPSM == PSM_PSMCT16S)
+	{
+		if(fi.FBP == 0x1180)
+		{
+			skip=1;//1 deletes some of the glitched effects
+		}
+		else if(fi.FBP == 0)
+		{
+			skip=100;//deletes most others(too high deletes the buggy sea completely;c, too low causes glitches to be visible)
+		}
+		else if(g_aggressive && fi.FBP != 0)//Agressive CRC
+		{
+			skip=19;//"speedhack", makes the game very light, vaporized water can disappear when not looked at directly, possibly some interface still, other value to try: 6 breaks menu background, possibly nothing(?) during gameplay, but it's slower, hence not much of a speedhack anymore
+		}
+	}
+
+	return true;
+}
+
 #ifdef ENABLE_DYNAMIC_CRC_HACK
 
 #include <sys/stat.h>
@@ -5311,6 +5333,7 @@ bool GSState::IsBadFrame(int& skip, int UserHacks_SkipDraw)
 		map[CRC::SoulCalibur3] = GSC_SoulCalibur3;
 		map[CRC::Simple2000Vol114] = GSC_Simple2000Vol114;
 		map[CRC::UrbanReign] = GSC_UrbanReign;
+		map[CRC::SteambotChronicles] = GSC_SteambotChronicles;
 	}
 
 	// TODO: just set gsc in SetGameCRC once