Import Cai1Hsu/re3 @ miami (reVC / GTA:VC decompilation)HEADmiami

Snapshot import (no upstream history) into git.ancap.in.ua/claude, per @lzcnt.
Source: https://github.com/Cai1Hsu/re3 branch miami.

1 files changed, 437 insertions, 0 deletions

diff --git a/src/core/AnimViewer.cpp b/src/core/AnimViewer.cpp
new file mode 100644
index 0000000..562b9c1
--- /dev/null
+++ b/src/core/AnimViewer.cpp
@@ -0,0 +1,437 @@
+#include "common.h"
+
+#include "Font.h"
+#include "Pad.h"
+#include "Text.h"
+#include "main.h"
+#include "Timer.h"
+#include "DMAudio.h"
+#include "FileMgr.h"
+#include "Streaming.h"
+#include "TxdStore.h"
+#include "General.h"
+#include "Camera.h"
+#include "Vehicle.h"
+#include "Bike.h"
+#include "PlayerSkin.h"
+#include "PlayerInfo.h"
+#include "World.h"
+#include "Renderer.h"
+#include "AnimManager.h"
+#include "AnimBlendAssocGroup.h"
+#include "AnimViewer.h"
+#include "PlayerPed.h"
+#include "Pools.h"
+#include "References.h"
+#include "PathFind.h"
+#include "HandlingMgr.h"
+#include "TempColModels.h"
+#include "Particle.h"
+#include "CdStream.h"
+#include "Messages.h"
+#include "CarCtrl.h"
+#include "FileLoader.h"
+#include "ModelIndices.h"
+#include "Clock.h"
+#include "Timecycle.h"
+#include "RpAnimBlend.h"
+#include "AnimBlendAssociation.h"
+#include "Shadows.h"
+#include "Radar.h"
+#include "Hud.h"
+#include "debugmenu.h"
+
+int CAnimViewer::animTxdSlot = 0;
+CEntity *CAnimViewer::pTarget = nil;
+
+void
+CAnimViewer::Render(void) {
+	if (pTarget) {
+		if (pTarget) {
+#ifdef FIX_BUGS
+			if(pTarget->IsPed())
+				((CPed*)pTarget)->UpdateRpHAnim();
+#endif
+			pTarget->Render();
+			CRenderer::RenderOneNonRoad(pTarget);
+		}
+	}
+}
+
+void
+CAnimViewer::Initialise(void) {
+
+	// we need messages, messages needs hud, hud needs those
+	int hudSlot = CTxdStore::AddTxdSlot("hud");
+	CTxdStore::LoadTxd(hudSlot, "MODELS/HUD.TXD");
+	CHud::m_Wants_To_Draw_Hud = false;
+
+	animTxdSlot = CTxdStore::AddTxdSlot("generic");
+	CTxdStore::Create(animTxdSlot);
+	int particleSlot = CTxdStore::AddTxdSlot("particle");
+	CTxdStore::LoadTxd(particleSlot, "MODELS/PARTICLE.TXD");
+	CTxdStore::SetCurrentTxd(animTxdSlot);
+	CPools::Initialise();
+	CReferences::Init();
+	TheCamera.Init();
+	TheCamera.SetRwCamera(Scene.camera);
+	TheCamera.Cams[TheCamera.ActiveCam].Distance = 5.0f;
+	ThePaths.Init();
+	ThePaths.AllocatePathFindInfoMem(4500);
+	CCollision::Init();
+	CWorld::Initialise();
+	mod_HandlingManager.Initialise();
+	CTempColModels::Initialise();
+	CAnimManager::Initialise();
+	CModelInfo::Initialise();
+	CParticle::Initialise();
+	CCarCtrl::Init();
+	CPedStats::Initialise();
+	CMessages::Init();
+	CdStreamAddImage("MODELS\\GTA3.IMG");
+	CFileLoader::LoadLevel("DATA\\DEFAULT.DAT");
+	CFileLoader::LoadLevel("DATA\\ANIMVIEWER.DAT");
+	CStreaming::Init();
+	for(int i = 0; i < MODELINFOSIZE; i++)
+		if(CModelInfo::GetModelInfo(i))
+			CModelInfo::GetModelInfo(i)->ConvertAnimFileIndex();
+	CStreaming::LoadInitialPeds();
+	CStreaming::RequestSpecialModel(MI_PLAYER, "player", STREAMFLAGS_DONT_REMOVE);
+	CStreaming::LoadAllRequestedModels(false);
+	CRenderer::Init();
+	CVehicleModelInfo::LoadVehicleColours();
+#ifdef FIX_BUGS
+	CVehicleModelInfo::LoadEnvironmentMaps();
+#endif
+	CAnimManager::LoadAnimFiles();
+	CWorld::PlayerInFocus = 0;
+	CWeapon::InitialiseWeapons();
+	CPed::Initialise();
+	CTimer::Initialise();
+	CClock::Initialise(60000);
+	CTimeCycle::Initialise();
+	CCarCtrl::Init();
+	CPlayerPed *player = new CPlayerPed();
+	player->SetPosition(1000.0f, 1000.0f, 1000.0f);
+	CWorld::Players[0].m_pPed = player;
+	CDraw::SetFOV(120.0f);
+	CDraw::ms_fLODDistance = 500.0f;
+
+	int fd = CFileMgr::OpenFile("DATA\\SPECIAL.TXT", "r");
+	char animGroup[32], modelName[32];
+	if (fd) {
+		for (int lineId = 0; lineId < NUM_OF_SPECIAL_CHARS; lineId++) {
+			if (!CFileMgr::ReadLine(fd, gString, 255))
+				break;
+
+			sscanf(gString, "%s %s", modelName, animGroup);
+			int groupId;
+			for (groupId = 0; groupId < NUM_ANIM_ASSOC_GROUPS; groupId++) {
+				if (!strcmp(animGroup, CAnimManager::GetAnimGroupName((AssocGroupId)groupId)))
+					break;
+			}
+
+			if (groupId != NUM_ANIM_ASSOC_GROUPS)
+				((CPedModelInfo*)CModelInfo::GetModelInfo(MI_SPECIAL01 + lineId))->m_animGroup = groupId;
+
+			CStreaming::RequestSpecialChar(lineId, modelName, STREAMFLAGS_DONT_REMOVE);
+		}
+		CFileMgr::CloseFile(fd);
+	} else {
+		// TODO? maybe request some special models here so the thing doesn't crash
+	}
+
+	// From LCS. idk if needed
+	int vanBlock = CAnimManager::GetAnimationBlockIndex("van");
+	int bikesBlock = CAnimManager::GetAnimationBlockIndex("bikes");
+	int bikevBlock = CAnimManager::GetAnimationBlockIndex("bikev");
+	int bikehBlock = CAnimManager::GetAnimationBlockIndex("bikeh");
+	int bikedBlock = CAnimManager::GetAnimationBlockIndex("biked");
+	CStreaming::FlushRequestList();
+	CStreaming::RequestAnim(vanBlock, STREAMFLAGS_DEPENDENCY);
+	CStreaming::RequestAnim(bikesBlock, STREAMFLAGS_DEPENDENCY);
+	CStreaming::RequestAnim(bikevBlock, STREAMFLAGS_DEPENDENCY);
+	CStreaming::RequestAnim(bikehBlock, STREAMFLAGS_DEPENDENCY);
+	CStreaming::RequestAnim(bikedBlock, STREAMFLAGS_DEPENDENCY);
+	CStreaming::LoadAllRequestedModels(false);
+	CAnimManager::AddAnimBlockRef(vanBlock);
+	CAnimManager::AddAnimBlockRef(bikesBlock);
+	CAnimManager::AddAnimBlockRef(bikevBlock);
+	CAnimManager::AddAnimBlockRef(bikehBlock);
+	CAnimManager::AddAnimBlockRef(bikedBlock);
+}
+
+int
+LastPedModelId(int modelId)
+{
+	CBaseModelInfo *model;
+	for(;;){
+		assert(modelId < MODELINFOSIZE);
+		model = CModelInfo::GetModelInfo(modelId);
+		if (model && model->GetModelType() == MITYPE_PED)
+			break;
+		modelId--;
+	}
+	return modelId;
+}
+
+int
+FirstCarModelId(int modelId)
+{
+	CBaseModelInfo *model;
+	for(;;){
+		assert(modelId < MODELINFOSIZE);
+		model = CModelInfo::GetModelInfo(modelId);
+		if (model && model->GetModelType() == MITYPE_VEHICLE)
+			break;
+		modelId++;
+	}
+	return modelId;
+}
+
+
+int
+NextModelId(int modelId, int wantedChange)
+{
+	// Max. 2 trials wasn't here, it's me that added it.
+
+	int tryCount = 2;
+	int ogModelId = modelId;
+
+	while(tryCount != 0) {
+		modelId += wantedChange;
+		if (modelId < 0 || modelId >= MODELINFOSIZE) {
+			tryCount--;
+			wantedChange = -wantedChange;
+		} else if (modelId != 5 && modelId != 6 && modelId != 405) {
+			CBaseModelInfo *model = CModelInfo::GetModelInfo(modelId);
+			if (model)
+			{
+				//int type = model->m_type;
+				return modelId;
+			}
+		}
+	}
+	return ogModelId;
+}
+
+void
+PlayAnimation(RpClump *clump, AssocGroupId animGroup, AnimationId anim)
+{
+	CAnimBlendAssociation *currentAssoc = RpAnimBlendClumpGetAssociation(clump, anim);
+
+	if (currentAssoc && currentAssoc->IsPartial())
+		delete currentAssoc;
+
+	RpAnimBlendClumpSetBlendDeltas(clump, ASSOC_PARTIAL, -8.0f);
+
+	CAnimBlendAssociation *animAssoc = CAnimManager::BlendAnimation(clump, animGroup, anim, 8.0f);
+	animAssoc->flags |= ASSOC_DELETEFADEDOUT;
+	animAssoc->SetCurrentTime(0.0f);
+	animAssoc->SetRun();
+}
+
+void
+CAnimViewer::Update(void)
+{
+	static int modelId = 0;
+	static int animId = 0;
+	static bool reloadIFP = false;
+
+	AssocGroupId animGroup = ASSOCGRP_STD;
+	int nextModelId = modelId;
+	CBaseModelInfo *modelInfo = CModelInfo::GetModelInfo(modelId);
+
+	if (modelInfo->GetModelType() == MITYPE_PED) {
+		int animGroup = ((CPedModelInfo*)modelInfo)->m_animGroup;
+
+		if (animId > ANIM_STD_IDLE)
+			animGroup = ASSOCGRP_STD;
+
+		if (reloadIFP) {
+			if (pTarget) {
+				CWorld::Remove(pTarget);
+				if (pTarget)
+					delete pTarget;
+			}
+			pTarget = nil;
+			
+			// These calls were inside of LoadIFP function.
+			CAnimManager::Shutdown();
+			CAnimManager::Initialise();
+			CAnimManager::LoadAnimFiles();
+
+			reloadIFP = false;
+		}
+	} else {
+		animGroup = ASSOCGRP_STD;
+	}
+	CPad::UpdatePads();
+	CPad* pad = CPad::GetPad(0);
+#ifdef DEBUGMENU
+	DebugMenuProcess();
+#endif
+
+	CStreaming::UpdateForAnimViewer();
+	CStreaming::RequestModel(modelId, 0);
+	if (CStreaming::HasModelLoaded(modelId)) {
+
+		if (!pTarget) {
+
+			if (modelInfo->GetModelType() == MITYPE_VEHICLE) {
+
+				CVehicleModelInfo* veh = (CVehicleModelInfo*)modelInfo;
+				if (veh->m_vehicleType == VEHICLE_TYPE_CAR) {
+					pTarget = new CAutomobile(modelId, RANDOM_VEHICLE);
+				} else if (veh->m_vehicleType == VEHICLE_TYPE_BOAT) {
+					pTarget = new CBoat(modelId, RANDOM_VEHICLE);
+				} else if (veh->m_vehicleType == VEHICLE_TYPE_BIKE) {
+					pTarget = new CBike(modelId, RANDOM_VEHICLE);
+				} else {
+					pTarget = new CObject(modelId, true);
+					if (!modelInfo->GetColModel()) {
+						modelInfo->SetColModel(&CTempColModels::ms_colModelWheel1);
+					}
+				}
+				pTarget->SetStatus(STATUS_ABANDONED);
+			} else if (modelInfo->GetModelType() == MITYPE_PED) {
+				pTarget = new CPed(PEDTYPE_CIVMALE);
+				pTarget->SetModelIndex(modelId);
+			} else {
+				pTarget = new CObject(modelId, true);
+				if (!modelInfo->GetColModel())
+				{
+					modelInfo->SetColModel(&CTempColModels::ms_colModelWheel1);
+				}
+				pTarget->SetStatus(STATUS_ABANDONED);
+			}
+			pTarget->SetPosition(0.0f, 0.0f, 0.0f);
+			CWorld::Add(pTarget);
+			TheCamera.TakeControl(pTarget, CCam::MODE_MODELVIEW, JUMP_CUT, CAMCONTROL_SCRIPT);
+		}
+		if (pTarget->IsVehicle() || pTarget->IsPed() || pTarget->IsObject()) {
+			((CPhysical*)pTarget)->m_vecMoveSpeed = CVector(0.0f, 0.0f, 0.0f);
+		}
+#ifdef FIX_BUGS
+		// so we don't end up in the water
+		pTarget->GetMatrix().GetPosition().z = 10.0f;
+#else
+		pTarget->GetMatrix().GetPosition().z = 0.0f;
+#endif
+
+		if (modelInfo->GetModelType() == MITYPE_PED) {
+			((CPed*)pTarget)->bKindaStayInSamePlace = true;
+
+			// Triangle in mobile
+			if (pad->GetSquareJustDown()) {
+				reloadIFP = true;
+				AsciiToUnicode("IFP reloaded", gUString);
+				CMessages::AddMessage(gUString, 1000, 0);
+
+			} else if (pad->GetCrossJustDown()) {
+				PlayAnimation(pTarget->GetClump(), animGroup, (AnimationId)animId);
+				AsciiToUnicode("Animation restarted", gUString);
+				CMessages::AddMessage(gUString, 1000, 0);
+
+			} else if (pad->GetCircleJustDown()) {
+				PlayAnimation(pTarget->GetClump(), animGroup, ANIM_STD_IDLE);
+				AsciiToUnicode("Idle animation playing", gUString);
+				CMessages::AddMessage(gUString, 1000, 0);
+
+			} else if (pad->GetDPadUpJustDown()) {
+				animId--;
+				if (animId < 0) {
+					animId = ANIM_STD_NUM - 1;
+				}
+				PlayAnimation(pTarget->GetClump(), animGroup, (AnimationId)animId);
+
+				sprintf(gString, "Current anim: %d", animId);
+				AsciiToUnicode(gString, gUString);
+				CMessages::AddMessage(gUString, 1000, 0);
+
+			} else if (pad->GetDPadDownJustDown()) {
+				animId = (animId == (ANIM_STD_NUM - 1) ? 0 : animId + 1);
+				PlayAnimation(pTarget->GetClump(), animGroup, (AnimationId)animId);
+
+				sprintf(gString, "Current anim: %d", animId);
+				AsciiToUnicode(gString, gUString);
+				CMessages::AddMessage(gUString, 1000, 0);
+
+			} else if (pad->GetStartJustDown()) {
+
+			} else if (pad->GetLeftShoulder1JustDown()) {
+				nextModelId = FirstCarModelId(modelId);
+				AsciiToUnicode("Switched to vehicles", gUString);
+				CMessages::AddMessage(gUString, 1000, 0);
+				// Originally it was GetPad(1)->LeftShoulder2
+			} else if (pad->NewState.Triangle) {
+				((CPedModelInfo *)CModelInfo::GetModelInfo(pTarget->GetModelIndex()))->AnimatePedColModelSkinned(pTarget->GetClump());
+				AsciiToUnicode("Ped Col model will be animated as long as you hold the button", gUString);
+				CMessages::AddMessage(gUString, 100, 0);
+			}
+
+			// From LCS
+			if (CAnimManager::GetAnimAssocGroups()[animGroup].numAssociations <= animId)
+				animId = 0;
+
+		} else if (modelInfo->GetModelType() == MITYPE_VEHICLE) {
+
+			if (pad->GetLeftShoulder1JustDown()) {
+				nextModelId = LastPedModelId(modelId);
+				AsciiToUnicode("Switched to peds", gUString);
+				CMessages::AddMessage(gUString, 1000, 0);
+				// Start in mobile
+			} else if (pad->GetSquareJustDown()) {
+				CVehicleModelInfo::LoadVehicleColours();
+				AsciiToUnicode("Carcols.dat reloaded", gUString);
+				CMessages::AddMessage(gUString, 1000, 0);
+			}
+		}
+	}
+
+	if (pad->GetDPadLeftJustDown()) {
+		nextModelId = NextModelId(modelId, -1);
+
+		sprintf(gString, "Current model ID: %d", nextModelId);
+		AsciiToUnicode(gString, gUString);
+		CMessages::AddMessage(gUString, 1000, 0);
+
+	} else if (pad->GetDPadRightJustDown()) {
+		nextModelId = NextModelId(modelId, 1);
+
+		sprintf(gString, "Current model ID: %d", nextModelId);
+		AsciiToUnicode(gString, gUString);
+		CMessages::AddMessage(gUString, 1000, 0);
+	}
+	// There were extra codes here to let us change model id by 50, but xbox CPad struct is different, so I couldn't port.
+
+	if (nextModelId != modelId) {
+		modelId = nextModelId;
+		if (pTarget) {
+			CWorld::Remove(pTarget);
+			if (pTarget)
+				delete pTarget;
+		}
+		pTarget = nil;
+		return;
+	}
+
+	CTimeCycle::Update();
+	CWorld::Process();
+	if (pTarget)
+		TheCamera.Process();
+}
+
+void
+CAnimViewer::Shutdown(void)
+{
+	if (CWorld::Players[0].m_pPed)
+		delete CWorld::Players[0].m_pPed;
+
+	CWorld::ShutDown();
+	CModelInfo::ShutDown();
+	CAnimManager::Shutdown();
+	CTimer::Shutdown();
+	CStreaming::Shutdown();
+	CTxdStore::RemoveTxdSlot(animTxdSlot);
+}