Merge pull request #213 from Sergeanur/PlayerSkin

PlayerSkin

src/core/Frontend.cpp

@@ -2383,7 +2383,7 @@ void CMenuManager::SwitchToNewScreen(int32 screen)
 
 	// Set player skin.
 	if (m_nCurrScreen == MENUPAGE_SKIN_SELECT) {
-		CPlayerSkin::BeginFrontEndSkinEdit();
+		CPlayerSkin::BeginFrontendSkinEdit();
 		m_bSkinsFound = false;
 	}
 

src/core/PlayerInfo.cpp

@@ -4,9 +4,9 @@
 #include "PlayerInfo.h"
 #include "Frontend.h"
 #include "Vehicle.h"
+#include "PlayerSkin.h"
 
 WRAPPER void CPlayerInfo::MakePlayerSafe(bool) { EAXJMP(0x4A1400); }
-WRAPPER void CPlayerInfo::LoadPlayerSkin() { EAXJMP(0x4A1700); }
 WRAPPER void CPlayerInfo::AwardMoneyForExplosion(CVehicle *vehicle) { EAXJMP(0x4A15F0); }
 WRAPPER void CPlayerInfo::Process(void) { EAXJMP(0x49FD30); }
 
@@ -22,3 +22,25 @@ CVector& CPlayerInfo::GetPos()
 		return m_pPed->m_pMyVehicle->GetPosition();
 	return m_pPed->GetPosition();
 }
+
+void CPlayerInfo::LoadPlayerSkin()
+{
+	DeletePlayerSkin();
+
+	m_pSkinTexture = CPlayerSkin::GetSkinTexture(m_aSkinName);
+	if (!m_pSkinTexture)
+		m_pSkinTexture = CPlayerSkin::GetSkinTexture(DEFAULT_SKIN_NAME);
+}
+
+void CPlayerInfo::DeletePlayerSkin()
+{
+	if (m_pSkinTexture) {
+		RwTextureDestroy(m_pSkinTexture);
+		m_pSkinTexture = NULL;
+	}
+}
+
+STARTPATCHES
+InjectHook(0x4A1700, &CPlayerInfo::LoadPlayerSkin, PATCH_JUMP);
+InjectHook(0x4A1750, &CPlayerInfo::DeletePlayerSkin, PATCH_JUMP);
+ENDPATCHES

src/core/PlayerInfo.h

@@ -68,6 +68,7 @@ public:
 
 	void MakePlayerSafe(bool);
 	void LoadPlayerSkin();
+	void DeletePlayerSkin();
 	void AwardMoneyForExplosion(CVehicle *vehicle);	
 	void SetPlayerSkin(char* skin);
 	CVector& GetPos();

src/core/PlayerSkin.cpp

@@ -1,5 +1,169 @@
 #include "common.h"
 #include "patcher.h"
+#include "main.h"
 #include "PlayerSkin.h"
+#include "TxdStore.h"
+#include "rtbmp.h"
+#include "ClumpModelInfo.h"
+#include "VisibilityPlugins.h"
+#include "World.h"
+#include "PlayerInfo.h"
+#include "CdStream.h"
+#include "FileMgr.h"
+#include "Directory.h"
+#include "RwHelper.h"
+#include "Timer.h"
+#include "Lights.h"
 
-WRAPPER void CPlayerSkin::BeginFrontEndSkinEdit() { EAXJMP(0x59BC70); }
+int CPlayerSkin::m_txdSlot;
+
+void
+FindPlayerDff(uint32 &offset, uint32 &size)
+{
+	int file;
+	CDirectory::DirectoryInfo info;
+
+	file = CFileMgr::OpenFile("models\\gta3.dir", "rb");
+
+	do {
+		if (!CFileMgr::Read(file, (char*)&info, sizeof(CDirectory::DirectoryInfo)))
+			return;
+	} while (strcmpi("player.dff", info.name));
+
+	offset = info.offset;
+	size = info.size;
+}
+
+void
+LoadPlayerDff(void)
+{
+	RwStream *stream;
+	RwMemory mem;
+	uint32 offset, size;
+	uint8 *buffer;
+	bool streamWasAdded = false;
+
+	if (CdStreamGetNumImages() == 0) {
+		CdStreamAddImage("models\\gta3.img");
+		streamWasAdded = true;
+	}
+
+	FindPlayerDff(offset, size);
+	buffer = (uint8*)RwMallocAlign(size << 11, 2048);
+	CdStreamRead(0, buffer, offset, size);
+	CdStreamSync(0);
+
+	mem.start = buffer;
+	mem.length = size << 11;
+	stream = RwStreamOpen(rwSTREAMMEMORY, rwSTREAMREAD, &mem);
+
+	if (RwStreamFindChunk(stream, rwID_CLUMP, nil, nil))
+		gpPlayerClump = RpClumpStreamRead(stream);
+
+	RwStreamClose(stream, &mem);
+	RwFreeAlign(buffer);
+
+	if (streamWasAdded)
+		CdStreamRemoveImages();
+}
+
+void
+CPlayerSkin::Initialise(void)
+{
+	m_txdSlot = CTxdStore::AddTxdSlot("skin");
+	CTxdStore::Create(m_txdSlot);
+	CTxdStore::AddRef(m_txdSlot);
+}
+
+void
+CPlayerSkin::Shutdown(void)
+{
+	CTxdStore::RemoveTxdSlot(m_txdSlot);
+}
+
+RwTexture *
+CPlayerSkin::GetSkinTexture(const char *texName)
+{
+	RwTexture *tex;
+	RwRaster *raster;
+	int32 width, height, depth, format;
+
+	CTxdStore::PushCurrentTxd();
+	CTxdStore::SetCurrentTxd(m_txdSlot);
+	tex = RwTextureRead(texName, NULL);
+	CTxdStore::PopCurrentTxd();
+	if (tex) return tex;
+
+	if (!strcmp(DEFAULT_SKIN_NAME, texName))
+		sprintf(gString, "models\\generic\\player.bmp");
+	else
+		sprintf(gString, "skins\\%s.bmp", texName);
+
+	if (RwImage *image = RtBMPImageRead(gString)) {
+		RwImageFindRasterFormat(image, rwRASTERTYPETEXTURE, &width, &height, &depth, &format);
+		raster = RwRasterCreate(width, height, depth, format);
+		RwRasterSetFromImage(raster, image);
+
+		tex = RwTextureCreate(raster);
+		RwTextureSetName(tex, texName);
+		RwTextureSetFilterMode(tex, rwFILTERLINEAR); // filtering bugfix from VC
+		RwTexDictionaryAddTexture(CTxdStore::GetSlot(m_txdSlot)->texDict, tex);
+
+		RwImageDestroy(image);
+	}
+	return tex;
+}
+
+void
+CPlayerSkin::BeginFrontendSkinEdit(void)
+{
+	LoadPlayerDff();
+	RpClumpForAllAtomics(gpPlayerClump, CClumpModelInfo::SetAtomicRendererCB, CVisibilityPlugins::RenderPlayerCB);
+	CWorld::Players[0].LoadPlayerSkin();
+	gOldFov = CDraw::GetFOV();
+	CDraw::SetFOV(30.0f);
+}
+
+void
+CPlayerSkin::EndFrontendSkinEdit(void)
+{
+	RpClumpDestroy(gpPlayerClump);
+	gpPlayerClump = NULL;
+	CDraw::SetFOV(gOldFov);
+}
+
+void
+CPlayerSkin::RenderFrontendSkinEdit(void)
+{
+	static float rotation = 0.0f;
+	RwRGBAReal AmbientColor = { 0.65f, 0.65f, 0.65f, 1.0f };
+	const RwV3d pos = { 1.35f, 0.35f, 7.725f };
+	const RwV3d axis1 = { 1.0f, 0.0f, 0.0f };
+	const RwV3d axis2 = { 0.0f, 0.0f, 1.0f };
+	static uint32 LastFlash = 0;
+
+	RwFrame *frame = RpClumpGetFrame(gpPlayerClump);
+
+	if (CTimer::GetTimeInMillisecondsPauseMode() - LastFlash > 7) {
+		rotation += 2.0f;
+		if (rotation > 360.0f)
+			rotation -= 360.0f;
+		LastFlash = CTimer::GetTimeInMillisecondsPauseMode();
+	}
+	RwFrameTransform(frame, RwFrameGetMatrix(RwCameraGetFrame(Scene.camera)), rwCOMBINEREPLACE);
+	RwFrameTranslate(frame, &pos, rwCOMBINEPRECONCAT);
+	RwFrameRotate(frame, &axis1, -90.0f, rwCOMBINEPRECONCAT);
+	RwFrameRotate(frame, &axis2, rotation, rwCOMBINEPRECONCAT);
+	RwFrameUpdateObjects(frame);
+	SetAmbientColours(&AmbientColor);
+	RpClumpRender(gpPlayerClump);
+}
+
+STARTPATCHES
+InjectHook(0x59B9B0, &CPlayerSkin::Initialise, PATCH_JUMP);
+InjectHook(0x59B9E0, &CPlayerSkin::Shutdown, PATCH_JUMP);
+InjectHook(0x59B9F0, &CPlayerSkin::GetSkinTexture, PATCH_JUMP);
+InjectHook(0x59BC70, &CPlayerSkin::BeginFrontendSkinEdit, PATCH_JUMP);
+InjectHook(0x59BCB0, &CPlayerSkin::EndFrontendSkinEdit, PATCH_JUMP);
+InjectHook(0x59BCE0, &CPlayerSkin::RenderFrontendSkinEdit, PATCH_JUMP);
+ENDPATCHES

src/core/PlayerSkin.h

@@ -1,7 +1,21 @@
 #pragma once
 
+#define DEFAULT_SKIN_NAME "$$\"\""
+
+static RpClump *gpPlayerClump;// = *(RpClump**)0x660FF8;
+static float gOldFov;// = *(float*)0x660FFC;
+
+void LoadPlayerDff(void);
+void FindPlayerDff(uint32 &offset, uint32 &size);
+
 class CPlayerSkin
 {
+	static int m_txdSlot;
 public:
-	static void BeginFrontEndSkinEdit();
+	static void Initialise();
+	static void Shutdown();
+	static RwTexture *GetSkinTexture(const char *texName);
+	static void BeginFrontendSkinEdit();
+	static void EndFrontendSkinEdit();
+	static void RenderFrontendSkinEdit();
 };