Remove hacky way of injecting PS2 matfx on RW 3.3, remove static patcher

8 files changed, 105 insertions, 259 deletions

diff --git a/src/audio/AudioLogic.cpp b/src/audio/AudioLogic.cpp
index 8fd2c2c9..7c7e96d2 100644
--- a/src/audio/AudioLogic.cpp
+++ b/src/audio/AudioLogic.cpp
@@ -2538,7 +2538,7 @@ cAudioManager::ProcessBoatMovingOverWater(cVehicleParams *params)
 		return true;
 
 	velocityChange = Min(0.75f, velocityChange);
-	multiplier = (velocityChange - 0.0005f) * 1.3342229f;
+	multiplier = (velocityChange - 0.0005f) / (1499.0f / 2000.0f);
 	CalculateDistance(params->m_bDistanceCalculated, params->m_fDistance);
 	vol = (30.f * multiplier);
 	m_sQueueSample.m_nVolume = ComputeVolume(vol, 50.f, m_sQueueSample.m_fDistance);
diff --git a/src/core/Game.cpp b/src/core/Game.cpp
index fe073d29..f6275133 100644
--- a/src/core/Game.cpp
+++ b/src/core/Game.cpp
@@ -149,6 +149,10 @@ CGame::InitialiseOnceBeforeRW(void)
 	return true;
 }
 
+#if !defined(LIBRW) && defined(PS2_MATFX)
+void ReplaceMatFxCallback();
+#endif
+
 bool
 CGame::InitialiseRenderWare(void)
 {
@@ -199,6 +203,8 @@ CGame::InitialiseRenderWare(void)
 #else
 	rw::MatFX::modulateEnvMap = false;
 #endif
+#elif defined(PS2_MATFX)
+	ReplaceMatFxCallback();
 #endif
 	
 	CFont::Initialise();
diff --git a/src/core/patcher.cpp b/src/core/patcher.cpp
deleted file mode 100644
index 83e06886..00000000
--- a/src/core/patcher.cpp
+++ /dev/null
@@ -1,94 +0,0 @@
-#define WITHWINDOWS
-#include "common.h"
-#include "patcher.h"
-
-#include <algorithm>
-#include <vector>
-
-StaticPatcher *StaticPatcher::ms_head;
-
-StaticPatcher::StaticPatcher(Patcher func)
- : m_func(func)
-{
-	m_next = ms_head;
-	ms_head = this;
-}
-
-void
-StaticPatcher::Apply()
-{
-	StaticPatcher *current = ms_head;
-	while(current){
-		current->Run();
-		current = current->m_next;
-	}
-	ms_head = nil;
-}
-#ifdef _WIN32
-std::vector<uint32> usedAddresses;
-
-static DWORD protect[2];
-static uint32 protect_address;
-static uint32 protect_size;
-
-void
-Protect_internal(uint32 address, uint32 size)
-{
-	protect_address = address;
-	protect_size = size;
-	VirtualProtect((void*)address, size, PAGE_EXECUTE_READWRITE, &protect[0]);
-}
-
-void
-Unprotect_internal(void)
-{
-	VirtualProtect((void*)protect_address, protect_size, protect[0], &protect[1]);
-}
-
-void
-InjectHook_internal(uint32 address, uint32 hook, int type)
-{
-	if(std::any_of(usedAddresses.begin(), usedAddresses.end(),
-	               [address](uint32 value) { return value == address; })) {
-		debug("Used address %#06x twice when injecting hook\n", address);
-	}
-
-	usedAddresses.push_back(address);
-
-
-	switch(type){
-	case PATCH_JUMP:
-		VirtualProtect((void*)address, 5, PAGE_EXECUTE_READWRITE, &protect[0]);
-		*(uint8*)address = 0xE9;
-		break;
-	case PATCH_CALL:
-		VirtualProtect((void*)address, 5, PAGE_EXECUTE_READWRITE, &protect[0]);
-		*(uint8*)address = 0xE8;
-		break;
-	default:
-		VirtualProtect((void*)(address + 1), 4, PAGE_EXECUTE_READWRITE, &protect[0]);
-		break;
-	}
-
-	*(ptrdiff_t*)(address + 1) = hook - address - 5;
-	if(type == PATCH_NOTHING)
-		VirtualProtect((void*)(address + 1), 4, protect[0], &protect[1]);
-	else
-		VirtualProtect((void*)address, 5, protect[0], &protect[1]);
-}
-#else
-void
-Protect_internal(uint32 address, uint32 size)
-{
-}
-
-void
-Unprotect_internal(void)
-{
-}
-
-void
-InjectHook_internal(uint32 address, uint32 hook, int type)
-{
-}
-#endif
diff --git a/src/core/patcher.h b/src/core/patcher.h
deleted file mode 100644
index 2722b6fd..00000000
--- a/src/core/patcher.h
+++ /dev/null
@@ -1,144 +0,0 @@
-#pragma once
-
-#define WRAPPER __declspec(naked)
-#define DEPRECATED __declspec(deprecated)
-#define EAXJMP(a) { _asm mov eax, a _asm jmp eax }
-#define VARJMP(a) { _asm jmp a }
-#define WRAPARG(a) UNREFERENCED_PARAMETER(a)
-
-#include <string.h>	//memset
-
-enum
-{
-	PATCH_CALL,
-	PATCH_JUMP,
-	PATCH_NOTHING,
-};
-
-enum
-{
-	III_10 = 1,
-	III_11,
-	III_STEAM,
-	VC_10,
-	VC_11,
-	VC_STEAM
-};
-
-extern int gtaversion;
-
-class StaticPatcher
-{
-private:
-	using Patcher = void(*)();
-
-	Patcher		m_func;
-	StaticPatcher	*m_next;
-	static StaticPatcher	*ms_head;
-
-	void Run() { m_func(); }
-public:
-	StaticPatcher(Patcher func);
-	static void Apply();
-};
-
-template<typename T>
-inline T AddressByVersion(uint32_t addressIII10, uint32_t addressIII11, uint32_t addressIIISteam, uint32_t addressvc10, uint32_t addressvc11, uint32_t addressvcSteam)
-{
-	if(gtaversion == -1){
-		     if(*(uint32_t*)0x5C1E75 == 0xB85548EC) gtaversion = III_10;
-		else if(*(uint32_t*)0x5C2135 == 0xB85548EC) gtaversion = III_11;
-		else if(*(uint32_t*)0x5C6FD5 == 0xB85548EC) gtaversion = III_STEAM;
-		else if(*(uint32_t*)0x667BF5 == 0xB85548EC) gtaversion = VC_10;
-		else if(*(uint32_t*)0x667C45 == 0xB85548EC) gtaversion = VC_11;
-		else if(*(uint32_t*)0x666BA5 == 0xB85548EC) gtaversion = VC_STEAM;
-		else gtaversion = 0;
-	}
-	switch(gtaversion){
-	case III_10:
-		return (T)addressIII10;
-	case III_11:
-		return (T)addressIII11;
-	case III_STEAM:
-		return (T)addressIIISteam;
-	case VC_10:
-		return (T)addressvc10;
-	case VC_11:
-		return (T)addressvc11;
-	case VC_STEAM:
-		return (T)addressvcSteam;
-	default:
-		return (T)0;
-	}
-}
-
-inline bool
-is10(void)
-{
-	return gtaversion == III_10 || gtaversion == VC_10;
-}
-
-inline bool
-isIII(void)
-{
-	return gtaversion >= III_10 && gtaversion <= III_STEAM;
-}
-
-inline bool
-isVC(void)
-{
-	return gtaversion >= VC_10 && gtaversion <= VC_STEAM;
-}
-
-#define PTRFROMCALL(addr) (uint32_t)(*(uint32_t*)((uint32_t)addr+1) + (uint32_t)addr + 5)
-#define INTERCEPT(saved, func, a) \
-{ \
-	saved = PTRFROMCALL(a); \
-	InjectHook(a, func); \
-}
-
-void InjectHook_internal(uint32 address, uint32 hook, int type);
-void Protect_internal(uint32 address, uint32 size);
-void Unprotect_internal(void);
-
-template<typename T, typename AT> inline void
-Patch(AT address, T value)
-{
-	Protect_internal((uint32)address, sizeof(T));
-	*(T*)address = value;
-	Unprotect_internal();
-}
-
-template<typename AT> inline void
-Nop(AT address, unsigned int nCount)
-{
-	Protect_internal((uint32)address, nCount);
-	memset((void*)address, 0x90, nCount);
-	Unprotect_internal();
-}
-
-template <typename T> inline void
-InjectHook(uintptr_t address, T hook, unsigned int nType = PATCH_NOTHING)
-{
-	InjectHook_internal(address, reinterpret_cast<uintptr_t>((void *&)hook), nType);
-}
-
-inline void ExtractCall(void *dst, uint32_t a)
-{
-	*(uint32_t*)dst = (uint32_t)(*(uint32_t*)(a+1) + a + 5);
-}
-template<typename T>
-inline void InterceptCall(void *dst, T func, uint32_t a)
-{
-	ExtractCall(dst, a);
-	InjectHook(a, func);
-}
-template<typename T>
-inline void InterceptVmethod(void *dst, T func, uint32_t a)
-{
-	*(uint32_t*)dst = *(uint32_t*)a;
-	Patch(a, func);
-}
-
-#define STARTPATCHES static StaticPatcher Patcher([](){
-#define ENDPATCHES });
diff --git a/src/core/re3.cpp b/src/core/re3.cpp
index d6319f3a..8c0020d0 100644
--- a/src/core/re3.cpp
+++ b/src/core/re3.cpp
@@ -2,7 +2,6 @@
 #define WITHWINDOWS
 #include "common.h"
 #include "crossplatform.h"
-#include "patcher.h"
 #include "Renderer.h"
 #include "Credits.h"
 #include "Camera.h"
diff --git a/src/rw/RwMatFX.cpp b/src/rw/RwMatFX.cpp
index 1e64c560..3533eb24 100644
--- a/src/rw/RwMatFX.cpp
+++ b/src/rw/RwMatFX.cpp
@@ -2,9 +2,8 @@
 
 #define WITHD3D
 #include "common.h"
-#ifdef RWLIBS
-#include "patcher.h"
-#endif
+#include "rwcore.h"
+#include "rpmatfx.h"
 
 struct MatFXNothing { int pad[5]; int effect; };
 
@@ -47,16 +46,16 @@ struct MatFX
 	int effects;
 };
 
-#ifdef RWLIBS
 extern "C" {
 	extern int MatFXMaterialDataOffset;
 	extern int MatFXAtomicDataOffset;
+
 	void _rpMatFXD3D8AtomicMatFXEnvRender(RxD3D8InstanceData* inst, int flags, int sel, RwTexture* texture, RwTexture* envMap);
+    void _rpMatFXD3D8AtomicMatFXRenderBlack(RxD3D8InstanceData *inst);
+    void _rpMatFXD3D8AtomicMatFXBumpMapRender(RxD3D8InstanceData *inst, int flags, RwTexture *texture, RwTexture *bumpMap, RwTexture *envMap);
+    void _rpMatFXD3D8AtomicMatFXDualPassRender(RxD3D8InstanceData *inst, int flags, RwTexture *texture, RwTexture *dualTexture);
 }
-#else
-int &MatFXMaterialDataOffset = *(int*)0x66188C;
-int &MatFXAtomicDataOffset = *(int*)0x66189C;
-#endif
+
 
 #ifdef PS2_MATFX
 
@@ -218,12 +217,96 @@ _rpMatFXD3D8AtomicMatFXEnvRender_ps2(RxD3D8InstanceData *inst, int flags, int se
 	RwD3D8SetTextureStageState(0, D3DTSS_TEXCOORDINDEX, 0);
 }
 
-#ifdef RWLIBS
-STARTPATCHES
-	InjectHook((uintptr)&_rpMatFXD3D8AtomicMatFXEnvRender, _rpMatFXD3D8AtomicMatFXEnvRender_ps2, PATCH_JUMP);
-ENDPATCHES
-#endif
+void
+_rwD3D8EnableClippingIfNeeded(void *object, RwUInt8 type)
+{
+	int clip;
+	if (type == rpATOMIC)
+		clip = !RwD3D8CameraIsSphereFullyInsideFrustum(RwCameraGetCurrentCameraMacro(), RpAtomicGetWorldBoundingSphere((RpAtomic *)object));
+	else
+		clip = !RwD3D8CameraIsBBoxFullyInsideFrustum(RwCameraGetCurrentCameraMacro(), &((RpWorldSector *)object)->tightBoundingBox);
+	RwD3D8SetRenderState(D3DRS_CLIPPING, clip);
+}
+
+void
+_rwD3D8AtomicMatFXRenderCallback(RwResEntry *repEntry, void *object, RwUInt8 type, RwUInt32 flags)
+{
+	RwBool lighting;
+	RwBool forceBlack;
+	RxD3D8ResEntryHeader *header;
+	RxD3D8InstanceData *inst;
+	RwInt32 i;
+
+	if (flags & rpGEOMETRYPRELIT) {
+		RwD3D8SetRenderState(D3DRS_COLORVERTEX, 1);
+		RwD3D8SetRenderState(D3DRS_EMISSIVEMATERIALSOURCE, D3DMCS_COLOR1);
+	} else {
+		RwD3D8SetRenderState(D3DRS_COLORVERTEX, 0);
+		RwD3D8SetRenderState(D3DRS_EMISSIVEMATERIALSOURCE, D3DMCS_MATERIAL);
+	}
+
+	_rwD3D8EnableClippingIfNeeded(object, type);
 
-#endif
+	RwD3D8GetRenderState(D3DRS_LIGHTING, &lighting);
+	if (lighting || flags & rpGEOMETRYPRELIT) {
+		forceBlack = FALSE;
+	} else {
+		forceBlack = TRUE;
+		RwD3D8SetTexture(nil, 0);
+		RwD3D8SetRenderState(D3DRS_TEXTUREFACTOR, D3DCOLOR_RGBA(0, 0, 0, 255));
+		RwD3D8SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_SELECTARG2);
+		RwD3D8SetTextureStageState(0, D3DTSS_COLORARG2, D3DTA_TFACTOR);
+	}
+
+	header = (RxD3D8ResEntryHeader *)(repEntry + 1);
+	inst = (RxD3D8InstanceData *)(header + 1);
+	for (i = 0; i < header->numMeshes; i++) {
+		if (forceBlack)
+			_rpMatFXD3D8AtomicMatFXRenderBlack(inst);
+		else {
+			if (lighting)
+				RwD3D8SetSurfaceProperties(&inst->material->color, &inst->material->surfaceProps, flags & rpGEOMETRYMODULATEMATERIALCOLOR);
+			MatFX *matfx = *RWPLUGINOFFSET(MatFX *, inst->material, MatFXMaterialDataOffset);
+			int effect = matfx ? matfx->effects : rpMATFXEFFECTNULL;
+			switch (effect) {
+			case rpMATFXEFFECTNULL:
+			default:
+				_rpMatFXD3D8AtomicMatFXDefaultRender(inst, flags, inst->material->texture);
+				break;
+			case rpMATFXEFFECTBUMPMAP:
+				_rpMatFXD3D8AtomicMatFXBumpMapRender(inst, flags, inst->material->texture, matfx->fx[0].b.bumpedTex, nil);
+				break;
+			case rpMATFXEFFECTENVMAP:
+			{
+				// TODO: matfx switch in the settings
+				//_rpMatFXD3D8AtomicMatFXEnvRender(inst, flags, 0, inst->material->texture, matfx->fx[0].e.envTex);
+				_rpMatFXD3D8AtomicMatFXEnvRender_ps2(inst, flags, 0, inst->material->texture, matfx->fx[0].e.envTex);
+				break;
+			}
+			case rpMATFXEFFECTBUMPENVMAP:
+				_rpMatFXD3D8AtomicMatFXBumpMapRender(inst, flags, inst->material->texture, matfx->fx[0].b.bumpedTex, matfx->fx[1].e.envTex);
+				break;
+			case rpMATFXEFFECTDUAL:
+				_rpMatFXD3D8AtomicMatFXDualPassRender(inst, flags, inst->material->texture, matfx->fx[0].d.dualTex);
+				break;
+			}
+		}
+		inst++;
+	}
+
+	if (forceBlack) {
+		RwD3D8SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_SELECTARG2);
+		RwD3D8SetTextureStageState(0, D3DTSS_COLORARG2, D3DTA_DIFFUSE);
+	}
+}
+
+void
+ReplaceMatFxCallback()
+{
+	RxD3D8AllInOneSetRenderCallBack(
+	    RxPipelineFindNodeByName(RpMatFXGetD3D8Pipeline(rpMATFXD3D8ATOMICPIPELINE), RxNodeDefinitionGetD3D8AtomicAllInOne()->name, nil, nil),
+		_rwD3D8AtomicMatFXRenderCallback);
+}
+#endif // PS2_MATFX
 
-#endif
+#endif // !LIBRW
diff --git a/src/skel/glfw/glfw.cpp b/src/skel/glfw/glfw.cpp
index 376c0a11..630b3345 100644
--- a/src/skel/glfw/glfw.cpp
+++ b/src/skel/glfw/glfw.cpp
@@ -16,7 +16,6 @@
 #include "platform.h"
 #include "crossplatform.h"
 
-#include "patcher.h"
 #include "main.h"
 #include "FileMgr.h"
 #include "Text.h"
@@ -1378,7 +1377,6 @@ main(int argc, char *argv[])
 #endif
 	RwV2d pos;
 	RwInt32 i;
-//	StaticPatcher::Apply();
 
 #ifndef _WIN32
 	struct sigaction act;
diff --git a/src/skel/win/win.cpp b/src/skel/win/win.cpp
index a57f4846..9795bde9 100644
--- a/src/skel/win/win.cpp
+++ b/src/skel/win/win.cpp
@@ -76,7 +76,6 @@ static psGlobalType PsGlobal;
 	{debug(TEXT("FAILED(hr=0x%x) in ") TEXT(#x) TEXT("\n"), hr); return;}
 
 #include "common.h"
-#include "patcher.h"
 #include "main.h"
 #include "FileMgr.h"
 #include "Text.h"
@@ -1926,7 +1925,6 @@ WinMain(HINSTANCE instance,
 	RwV2d pos;
 	RwInt32 argc, i;
 	RwChar **argv;
-	StaticPatcher::Apply();
 	SystemParametersInfo(SPI_SETFOREGROUNDLOCKTIMEOUT, 0, nil, SPIF_SENDCHANGE);
 
 #if 0