4 files changed, 138 insertions, 15 deletions
diff --git a/src/core/Profile.cpp b/src/core/Profile.cpp
new file mode 100644
index 00000000..56584d12
--- /dev/null
+++ b/src/core/Profile.cpp
@@ -0,0 +1,71 @@
+#include "common.h"
+#include "Profile.h"
+
+#ifndef MASTER
+float CProfile::ms_afStartTime[NUM_PROFILES];
+float CProfile::ms_afCumulativeTime[NUM_PROFILES];
+float CProfile::ms_afEndTime[NUM_PROFILES];
+float CProfile::ms_afMaxEndTime[NUM_PROFILES];
+float CProfile::ms_afMaxCumulativeTime[NUM_PROFILES];
+char *CProfile::ms_pProfileString[NUM_PROFILES];
+RwRGBA CProfile::ms_aBarColours[NUM_PROFILES];
+
+void CProfile::Initialise()
+{
+	ms_afMaxEndTime[PROFILE_FRAME_RATE] = 0.0f;
+	ms_afMaxEndTime[PROFILE_PHYSICS] = 0.0f;
+	ms_afMaxEndTime[PROFILE_COLLISION] = 0.0f;
+	ms_afMaxEndTime[PROFILE_PED_AI] = 0.0f;
+	ms_afMaxEndTime[PROFILE_PROCESSING_TIME] = 0.0f;
+	ms_afMaxEndTime[PROFILE_RENDERING_TIME] = 0.0f;
+	ms_afMaxEndTime[PROFILE_TOTAL] = 0.0f;
+
+	ms_pProfileString[PROFILE_FRAME_RATE] = "Frame rate";
+	ms_pProfileString[PROFILE_PHYSICS] = "Physics";
+	ms_pProfileString[PROFILE_COLLISION] = "Collision";
+	ms_pProfileString[PROFILE_PED_AI] = "Ped AI";
+	ms_pProfileString[PROFILE_PROCESSING_TIME] = "Processing time";
+	ms_pProfileString[PROFILE_RENDERING_TIME] = "Rendering time";
+	ms_pProfileString[PROFILE_TOTAL] = "Total";
+
+	ms_afMaxCumulativeTime[PROFILE_FRAME_RATE] = 0.0f;
+	ms_afMaxCumulativeTime[PROFILE_PHYSICS] = 0.0f;
+	ms_afMaxCumulativeTime[PROFILE_COLLISION] = 0.0f;
+	ms_afMaxCumulativeTime[PROFILE_PED_AI] = 0.0f;
+	ms_afMaxCumulativeTime[PROFILE_PROCESSING_TIME] = 0.0f;
+	ms_afMaxCumulativeTime[PROFILE_RENDERING_TIME] = 0.0f;
+	ms_afMaxCumulativeTime[PROFILE_TOTAL] = 0.0f;
+
+	ms_aBarColours[PROFILE_PHYSICS] = { 0, 127, 255, 255 };
+	ms_aBarColours[PROFILE_COLLISION] = { 0, 255, 255, 255 };
+	ms_aBarColours[PROFILE_PED_AI] = { 255, 0, 0, 255 };
+	ms_aBarColours[PROFILE_PROCESSING_TIME] = { 0, 255, 0, 255 };
+	ms_aBarColours[PROFILE_RENDERING_TIME] = { 0, 0, 255, 255 };
+	ms_aBarColours[PROFILE_TOTAL] = { 255, 255, 255, 255 };
+}
+
+void CProfile::SuspendProfile(eProfile profile)
+{
+	ms_afEndTime[profile] = -ms_afStartTime[profile];
+	ms_afCumulativeTime[profile] -= ms_afStartTime[profile];
+}
+
+void CProfile::ShowResults()
+{
+	ms_afMaxEndTime[PROFILE_FRAME_RATE] = max(ms_afMaxEndTime[PROFILE_FRAME_RATE], ms_afEndTime[PROFILE_FRAME_RATE]);
+	ms_afMaxEndTime[PROFILE_PHYSICS] = max(ms_afMaxEndTime[PROFILE_PHYSICS], ms_afEndTime[PROFILE_PHYSICS]);
+	ms_afMaxEndTime[PROFILE_COLLISION] = max(ms_afMaxEndTime[PROFILE_COLLISION], ms_afEndTime[PROFILE_COLLISION]);
+	ms_afMaxEndTime[PROFILE_PED_AI] = max(ms_afMaxEndTime[PROFILE_PED_AI], ms_afEndTime[PROFILE_PED_AI]);
+	ms_afMaxEndTime[PROFILE_PROCESSING_TIME] = max(ms_afMaxEndTime[PROFILE_PROCESSING_TIME], ms_afEndTime[PROFILE_PROCESSING_TIME]);
+	ms_afMaxEndTime[PROFILE_RENDERING_TIME] = max(ms_afMaxEndTime[PROFILE_RENDERING_TIME], ms_afEndTime[PROFILE_RENDERING_TIME]);
+	ms_afMaxEndTime[PROFILE_TOTAL] = max(ms_afMaxEndTime[PROFILE_TOTAL], ms_afEndTime[PROFILE_TOTAL]);
+
+	ms_afMaxCumulativeTime[PROFILE_FRAME_RATE] = max(ms_afMaxCumulativeTime[PROFILE_FRAME_RATE], ms_afCumulativeTime[PROFILE_FRAME_RATE]);
+	ms_afMaxCumulativeTime[PROFILE_PHYSICS] = max(ms_afMaxCumulativeTime[PROFILE_PHYSICS], ms_afCumulativeTime[PROFILE_PHYSICS]);
+	ms_afMaxCumulativeTime[PROFILE_COLLISION] = max(ms_afMaxCumulativeTime[PROFILE_COLLISION], ms_afCumulativeTime[PROFILE_COLLISION]);
+	ms_afMaxCumulativeTime[PROFILE_PED_AI] = max(ms_afMaxCumulativeTime[PROFILE_PED_AI], ms_afCumulativeTime[PROFILE_PED_AI]);
+	ms_afMaxCumulativeTime[PROFILE_PROCESSING_TIME] = max(ms_afMaxCumulativeTime[PROFILE_PROCESSING_TIME], ms_afCumulativeTime[PROFILE_PROCESSING_TIME]);
+	ms_afMaxCumulativeTime[PROFILE_RENDERING_TIME] = max(ms_afMaxCumulativeTime[PROFILE_RENDERING_TIME], ms_afCumulativeTime[PROFILE_RENDERING_TIME]);
+	ms_afMaxCumulativeTime[PROFILE_TOTAL] = max(ms_afMaxCumulativeTime[PROFILE_TOTAL], ms_afCumulativeTime[PROFILE_TOTAL]);
+}
+#endif
+\ No newline at end of file
diff --git a/src/core/Profile.h b/src/core/Profile.h
new file mode 100644
index 00000000..d2e8054b
--- /dev/null
+++ b/src/core/Profile.h
@@ -0,0 +1,28 @@
+#pragma once
+
+enum eProfile
+{
+	PROFILE_FRAME_RATE,
+	PROFILE_PHYSICS,
+	PROFILE_COLLISION,
+	PROFILE_PED_AI,
+	PROFILE_PROCESSING_TIME,
+	PROFILE_RENDERING_TIME,
+	PROFILE_TOTAL,
+	NUM_PROFILES,
+};
+
+class CProfile
+{
+	static float ms_afStartTime[NUM_PROFILES];
+	static float ms_afCumulativeTime[NUM_PROFILES];
+	static float ms_afEndTime[NUM_PROFILES];
+	static float ms_afMaxEndTime[NUM_PROFILES];
+	static float ms_afMaxCumulativeTime[NUM_PROFILES];
+	static char *ms_pProfileString[NUM_PROFILES];
+	static RwRGBA ms_aBarColours[NUM_PROFILES];
+public:
+	static void Initialise();
+	static void SuspendProfile(eProfile profile);
+	static void ShowResults();
+};
+\ No newline at end of file
diff --git a/src/rw/RwHelper.cpp b/src/rw/RwHelper.cpp
index 44866f4f..44ca3a0a 100644
--- a/src/rw/RwHelper.cpp
+++ b/src/rw/RwHelper.cpp
@@ -3,6 +3,44 @@
 #include "patcher.h"
 #include "Timecycle.h"
 #include "skeleton.h"
+#if defined(RWLIBS) && !defined(FINAL)
+#include "rtcharse.h"
+#pragma comment( lib, "rtcharse.lib" )
+
+RtCharset *debugCharset;
+#endif
+
+void CreateDebugFont()
+{
+#if defined(RWLIBS) && !defined(FINAL)
+	RwRGBA color = { 255, 255, 128, 255 };
+	RwRGBA colorbg = { 0, 0, 0, 0 };
+	RtCharsetOpen();
+	debugCharset = RtCharsetCreate(&color, &colorbg);
+#endif
+}
+
+void DestroyDebugFont()
+{
+#if defined(RWLIBS) && !defined(FINAL)
+	RtCharsetDestroy(debugCharset);
+	RtCharsetClose();
+#endif
+}
+
+void ObrsPrintfString(const char *str, short x, short y)
+{
+#if defined(RWLIBS) && !defined(FINAL)
+	RtCharsetPrintBuffered(debugCharset, str, x, y, true);
+#endif
+}
+
+void FlushObrsPrintfs()
+{
+#if defined(RWLIBS) && !defined(FINAL)
+	RtCharsetBufferFlush();
+#endif
+}
 
 void *
 RwMallocAlign(RwUInt32 size, RwUInt32 align)
@@ -347,21 +385,6 @@ CameraCreate(RwInt32 width, RwInt32 height, RwBool zBuffer)
 	return (nil);
 }
 
-void CreateDebugFont()
-{
-	;
-}
-
-void DestroyDebugFont()
-{
-	;
-}
-
-void FlushObrsPrintfs()
-{
-	;
-}
-
 WRAPPER void _TexturePoolsInitialise() { EAXJMP(0x598B10); }
 WRAPPER void _TexturePoolsShutdown() { EAXJMP(0x598B30); }
 
diff --git a/src/rw/RwHelper.h b/src/rw/RwHelper.h
index a9f0bdf4..5b47cb6f 100644
--- a/src/rw/RwHelper.h
+++ b/src/rw/RwHelper.h
@@ -5,6 +5,7 @@ void RwFreeAlign(void *mem);
 
 void CreateDebugFont();
 void DestroyDebugFont();
+void ObrsPrintfString(const char *str, short x, short y);
 void FlushObrsPrintfs();
 void DefinedState(void);
 RwFrame *GetFirstChild(RwFrame *frame);