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, 298 insertions, 0 deletions

diff --git a/src/control/RoadBlocks.cpp b/src/control/RoadBlocks.cpp
new file mode 100644
index 0000000..4f714e8
--- /dev/null
+++ b/src/control/RoadBlocks.cpp
@@ -0,0 +1,298 @@
+#include "common.h"
+
+#include "RoadBlocks.h"
+#include "PathFind.h"
+#include "ModelIndices.h"
+#include "Streaming.h"
+#include "World.h"
+#include "PedPlacement.h"
+#include "Automobile.h"
+#include "CopPed.h"
+#include "VisibilityPlugins.h"
+#include "PlayerPed.h"
+#include "Wanted.h"
+#include "Camera.h"
+#include "CarCtrl.h"
+#include "General.h"
+#include "Object.h"
+
+#define ROADBLOCKDIST (90.0f)
+#define ROADBLOCK_OBJECT_WIDTH (4.0f)
+
+int16 CRoadBlocks::NumRoadBlocks;
+int16 CRoadBlocks::RoadBlockNodes[NUMROADBLOCKS];
+bool CRoadBlocks::InOrOut[NUMROADBLOCKS];
+CScriptRoadblock CRoadBlocks::aScriptRoadBlocks[NUM_SCRIPT_ROADBLOCKS];
+
+#ifdef SECUROM
+uint8 roadBlocksPirateCheck = 0;
+#endif
+
+void
+CRoadBlocks::Init(void)
+{
+	int i;
+	NumRoadBlocks = 0;
+	for(i = 0; i < ThePaths.m_numCarPathNodes; i++){
+		if(ThePaths.m_pathNodes[i].bUseInRoadBlock && ThePaths.m_pathNodes[i].numLinks == 2){
+			if (NumRoadBlocks < NUMROADBLOCKS) {
+				InOrOut[NumRoadBlocks] = true;
+				RoadBlockNodes[NumRoadBlocks] = i;
+				NumRoadBlocks++;
+			} else {
+#ifndef MASTER
+				printf("Not enough room for the potential roadblocks\n");
+#endif
+				// FIX: Don't iterate loop after NUMROADBLOCKS
+				return;
+			}
+		}
+	}
+
+	ClearScriptRoadBlocks();
+}
+
+void
+CRoadBlocks::GenerateRoadBlockCopsForCar(CVehicle* pVehicle, int32 roadBlockType)
+{
+	static const CVector vecRoadBlockOffets[6] = { CVector(-1.5, 1.8f, 0.0f), CVector(-1.5f, -1.8f, 0.0f), CVector(1.5f, 1.8f, 0.0f),
+	CVector(1.5f, -1.8f, 0.0f), CVector(-1.5f, 0.0f, 0.0f), CVector(1.5, 0.0, 0.0) };
+	CEntity* pEntityToAttack = (CEntity*)FindPlayerVehicle();
+	if (!pEntityToAttack)
+		pEntityToAttack = (CEntity*)FindPlayerPed();
+	CColModel* pPoliceColModel = CModelInfo::GetModelInfo(MI_POLICE)->GetColModel();
+	float fRadius = pVehicle->GetBoundRadius() / pPoliceColModel->boundingSphere.radius;
+	for (int32 i = 0; i < 2; i++) {
+		const int32 roadBlockIndex = i + 2 * roadBlockType;
+		CVector posForZ = pVehicle->m_matrix * (fRadius * vecRoadBlockOffets[roadBlockIndex]);
+		int32 modelInfoId = MI_COP;
+		eCopType copType = COP_STREET;
+		switch (pVehicle->GetModelIndex())
+		{
+		case MI_FBIRANCH:
+			modelInfoId = MI_FBI;
+			copType = COP_FBI;
+			break;
+		case MI_ENFORCER:
+			modelInfoId = MI_SWAT;
+			copType = COP_SWAT;
+			break;
+		case MI_BARRACKS:
+			modelInfoId = MI_ARMY;
+			copType = COP_ARMY;
+			break;
+		}
+		if (!CStreaming::HasModelLoaded(modelInfoId))
+			copType = COP_STREET;
+		CCopPed* pCopPed = new CCopPed(copType);
+		if (copType == COP_STREET)
+			pCopPed->SetCurrentWeapon(WEAPONTYPE_COLT45);
+		CPedPlacement::FindZCoorForPed(&posForZ);
+		pCopPed->SetPosition(posForZ);
+		pCopPed->SetOrientation(0.0f, 0.0f, -HALFPI);
+		pCopPed->m_bIsDisabledCop = true;
+		pCopPed->SetIdle();
+		pCopPed->bKindaStayInSamePlace = true;
+		pCopPed->bNotAllowedToDuck = false;
+		pCopPed->m_nExtendedRangeTimer = CTimer::GetTimeInMilliseconds() + 10000;
+		pCopPed->m_nRoadblockVeh = pVehicle;
+		pCopPed->m_nRoadblockVeh->RegisterReference((CEntity**)&pCopPed->m_nRoadblockVeh);
+		pCopPed->bCrouchWhenShooting = roadBlockType == 2 ? false : true;
+		if (pEntityToAttack) {
+			pCopPed->SetWeaponLockOnTarget(pEntityToAttack);
+			pCopPed->SetAttack(pEntityToAttack);
+		}
+		pCopPed->m_pMyVehicle = pVehicle;
+		pVehicle->RegisterReference((CEntity**)&pCopPed->m_pMyVehicle);
+		pCopPed->bCullExtraFarAway = true;
+		CVisibilityPlugins::SetClumpAlpha(pCopPed->GetClump(), 0);
+		CWorld::Add(pCopPed);
+	}
+}
+
+void 
+CRoadBlocks::GenerateRoadBlocks(void) 
+{ 
+	CMatrix tmp1, tmp2;
+	static int16 unk;
+#ifdef SQUEEZE_PERFORMANCE
+	if (FindPlayerPed()->m_pWanted->m_RoadblockDensity == 0)
+		return;
+#endif
+	uint32 frame = CTimer::GetFrameCounter() & 0xF;
+	int16 nRoadblockNode = (int16)(NUMROADBLOCKS * frame) / 16;
+	const int16 maxRoadBlocks = (int16)(NUMROADBLOCKS * (frame + 1)) / 16;
+	for (; nRoadblockNode < Min(NumRoadBlocks, maxRoadBlocks); nRoadblockNode++) {
+		int16 node = RoadBlockNodes[nRoadblockNode];
+		CVector2D vecDistance = FindPlayerCoors() - ThePaths.m_pathNodes[node].GetPosition();
+		if (vecDistance.x > -ROADBLOCKDIST && vecDistance.x < ROADBLOCKDIST &&
+			vecDistance.y > -ROADBLOCKDIST && vecDistance.y < ROADBLOCKDIST &&
+			vecDistance.Magnitude() < ROADBLOCKDIST) {
+			if (!InOrOut[nRoadblockNode]) {
+				InOrOut[nRoadblockNode] = true;
+				if (FindPlayerVehicle() && (CGeneral::GetRandomNumber() & 0x7F) < FindPlayerPed()->m_pWanted->m_RoadblockDensity) {
+					CCarPathLink* pLink1 = &ThePaths.m_carPathLinks[ThePaths.m_carPathConnections[ThePaths.m_pathNodes[node].firstLink]];
+					CCarPathLink* pLink2 = &ThePaths.m_carPathLinks[ThePaths.m_carPathConnections[ThePaths.m_pathNodes[node].firstLink + 1]];
+					int lanes = Min(pLink1->numRightLanes + pLink1->numLeftLanes, pLink2->numLeftLanes + pLink2->numRightLanes);
+					float length = LANE_WIDTH * (lanes + 1);
+					CVector forward(pLink2->GetY() - pLink1->GetY(), -(pLink2->GetX() - pLink1->GetX()), 0.0f);
+					forward.Normalise();
+					if (ThePaths.m_pathNodes[node].HasDivider()) {
+						CreateRoadBlockBetween2Points(
+							ThePaths.m_pathNodes[node].GetPosition() + (length * 0.5f + ThePaths.m_pathNodes[node].GetDividerWidth()) * forward,
+							ThePaths.m_pathNodes[node].GetPosition() + ThePaths.m_pathNodes[node].GetDividerWidth() * forward);
+						CreateRoadBlockBetween2Points(
+							ThePaths.m_pathNodes[node].GetPosition() - ThePaths.m_pathNodes[node].GetDividerWidth() * forward,
+							ThePaths.m_pathNodes[node].GetPosition() - (length * 0.5f + ThePaths.m_pathNodes[node].GetDividerWidth()) * forward);
+					}
+					else {
+						CreateRoadBlockBetween2Points(
+							ThePaths.m_pathNodes[node].GetPosition() + (length * 0.5f) * forward,
+							ThePaths.m_pathNodes[node].GetPosition() - (length * 0.5f) * forward);
+					}
+				}
+			}
+		}
+		else {
+			InOrOut[nRoadblockNode] = false;
+		}
+	}
+	int i = CTimer::GetFrameCounter() & 0xF;
+	if (!aScriptRoadBlocks[i].m_bInUse)
+		return;
+	if ((aScriptRoadBlocks[i].GetPosition() - FindPlayerCoors()).Magnitude() < 100.0f) {
+		CreateRoadBlockBetween2Points(aScriptRoadBlocks[i].m_vInf, aScriptRoadBlocks[i].m_vSup);
+		aScriptRoadBlocks[i].m_bInUse = false;
+	}
+}
+
+void
+CRoadBlocks::ClearScriptRoadBlocks(void)
+{
+	for (int i = 0; i < NUM_SCRIPT_ROADBLOCKS; i++)
+		aScriptRoadBlocks[i].m_bInUse = false;
+}
+
+void
+CRoadBlocks::RegisterScriptRoadBlock(CVector vInf, CVector vSup)
+{
+	int32 i;
+	for (i = 0; i < NUM_SCRIPT_ROADBLOCKS; i++) {
+		if (!aScriptRoadBlocks[i].m_bInUse)
+			break;
+	}
+	if (i == NUM_SCRIPT_ROADBLOCKS)
+		return;
+	aScriptRoadBlocks[i].m_bInUse = true;
+	aScriptRoadBlocks[i].m_vInf = vInf;
+	aScriptRoadBlocks[i].m_vSup = vSup;
+}
+
+void 
+CRoadBlocks::CreateRoadBlockBetween2Points(CVector point1, CVector point2)
+{
+#ifdef SECUROM
+	if (roadBlocksPirateCheck == 0)
+		// if not pirated game
+		// roadBlocksPirateCheck = 1;
+		// else
+		roadBlocksPirateCheck = 2;
+#endif
+	CMatrix tmp;
+	CVector forward = (point2 - point1);
+	float distBetween = forward.Magnitude();
+	CVector pos = (point1 + point2) / 2;
+	CVector right(forward.y, -forward.x, 0.0f);
+	forward.Normalise();
+	right.Normalise();
+	if (DotProduct(FindPlayerCoors() - pos, right) < 0.0f) {
+		right *= -1.0f;
+	}
+	int32 vehicleId = MI_POLICE;
+	if (FindPlayerPed()->m_pWanted->AreArmyRequired())
+		vehicleId = MI_BARRACKS;
+	else if (FindPlayerPed()->m_pWanted->AreFbiRequired())
+		vehicleId = MI_FBICAR;
+	else if (FindPlayerPed()->m_pWanted->AreSwatRequired())
+		vehicleId = MI_ENFORCER;
+	if (!CStreaming::HasModelLoaded(vehicleId))
+		vehicleId = MI_POLICE;
+	CColModel* pVehicleColModel = CModelInfo::GetModelInfo(vehicleId)->GetColModel();
+	float fModelRadius = 2.0f * pVehicleColModel->boundingSphere.radius + 0.25f;
+	int16 numRoadblockVehicles = Min(6, (int16)(distBetween / fModelRadius));
+	for (int16 i = 0; i < numRoadblockVehicles; i++) {
+		float offset = fModelRadius * (i - numRoadblockVehicles / 2);
+		tmp.SetTranslate(0.0f, 0.0f, 0.0f);
+		tmp.GetRight() = CVector(forward.y, -forward.x, 0.0f);
+		tmp.GetForward() = forward;
+		tmp.GetUp() = CVector(0.0f, 0.0f, 1.0f);
+		tmp.RotateZ(((CGeneral::GetRandomNumber() & 0xFF) - 128.0f) * 0.003f);
+		if (CGeneral::GetRandomNumber() & 1)
+			tmp.RotateZ(((CGeneral::GetRandomNumber() & 0xFF) - 128.0f) * 0.003f + 3.1416f);
+		tmp.SetTranslateOnly(offset * forward + pos);
+		tmp.GetPosition().z += 0.6f;
+		float fModelRadius = CModelInfo::GetModelInfo(vehicleId)->GetColModel()->boundingSphere.radius - 0.25f;
+		int16 colliding = 0;
+		CWorld::FindObjectsKindaColliding(tmp.GetPosition(), fModelRadius, 0, &colliding, 2, nil, false, true, true, false, false);
+		if (!colliding) {
+			CAutomobile* pVehicle = new CAutomobile(vehicleId, RANDOM_VEHICLE);
+			pVehicle->SetStatus(STATUS_ABANDONED);
+			// pVehicle->GetHeightAboveRoad(); // called but return value is ignored?
+			tmp.GetPosition().z += fModelRadius - 0.6f;
+			pVehicle->m_matrix = tmp;
+			pVehicle->PlaceOnRoadProperly();
+			pVehicle->SetIsStatic(false);
+			pVehicle->m_matrix.UpdateRW();
+			pVehicle->m_nDoorLock = CARLOCK_UNLOCKED;
+			CCarCtrl::JoinCarWithRoadSystem(pVehicle);
+			pVehicle->bIsLocked = false;
+			pVehicle->AutoPilot.m_nCarMission = MISSION_NONE;
+			pVehicle->AutoPilot.m_nTempAction = TEMPACT_NONE;
+			pVehicle->AutoPilot.m_nNextLane = pVehicle->AutoPilot.m_nCurrentLane = 0;
+			pVehicle->AutoPilot.m_nCruiseSpeed = pVehicle->AutoPilot.m_fMaxTrafficSpeed = 0;
+			pVehicle->bExtendedRange = true;
+			if (pVehicle->UsesSiren() && CGeneral::GetRandomNumber() & 1)
+				pVehicle->m_bSirenOrAlarm = true;
+			if (pVehicle->GetUp().z > 0.94f) {
+				CVisibilityPlugins::SetClumpAlpha(pVehicle->GetClump(), 0);
+				CWorld::Add(pVehicle);
+				pVehicle->bCreateRoadBlockPeds = true;
+				pVehicle->m_nRoadblockType = DotProduct(pVehicle->GetRight(), pVehicle->GetPosition() - FindPlayerCoors()) >= 0.0f;
+				pVehicle->m_nSetPieceExtendedRangeTime = CTimer::GetTimeInMilliseconds() + 7000;
+			}
+			else {
+				delete pVehicle;
+			}
+		}
+	}
+	int numBarriers = distBetween / ROADBLOCK_OBJECT_WIDTH;
+	CStreaming::RequestModel(MI_ROADWORKBARRIER1, STREAMFLAGS_DONT_REMOVE);
+	if (!CStreaming::HasModelLoaded(MI_ROADWORKBARRIER1))
+		return;
+	for (int i = 0; i < numBarriers; i++) {
+		float offset = ROADBLOCK_OBJECT_WIDTH * (i - numBarriers / 2);
+		tmp.SetTranslate(0.0f, 0.0f, 0.0f);
+		tmp.GetRight() = CVector(forward.y, -forward.x, 0.0f);
+		tmp.GetForward() = forward;
+		tmp.GetUp() = CVector(0.0f, 0.0f, 1.0f);
+		tmp.RotateZ(((CGeneral::GetRandomNumber() & 0xFF) - 128.0f) * 0.003f);
+		tmp.SetTranslateOnly(5.0f * right + offset * forward + pos);
+		tmp.GetPosition().x += (CGeneral::GetRandomNumber() & 0xF) * 0.1f;
+		tmp.GetPosition().y += (CGeneral::GetRandomNumber() & 0xF) * 0.1f;
+		bool found;
+		tmp.GetPosition().z = CWorld::FindGroundZFor3DCoord(tmp.GetPosition().x, tmp.GetPosition().y, tmp.GetPosition().z + 2.0f, &found);
+		if (!found)
+			continue;
+		int16 colliding = 0;
+		CBaseModelInfo* pMI = CModelInfo::GetModelInfo(MI_ROADWORKBARRIER1);
+		tmp.GetPosition().z -= pMI->GetColModel()->boundingBox.min.z;
+		CWorld::FindObjectsKindaColliding(tmp.GetPosition(), pMI->GetColModel()->boundingSphere.radius, 0, &colliding, 2, nil, false, true, true, false, false);
+		if (colliding == 0) {
+			CObject* pObject = new CObject(MI_ROADWORKBARRIER1, true);
+			pObject->GetMatrix() = tmp;
+			pObject->ObjectCreatedBy = TEMP_OBJECT;
+			pObject->m_nEndOfLifeTime = CTimer::GetTimeInMilliseconds() + 600000;
+			CWorld::Add(pObject);
+		}
+	}
+}