Partial CBoat

src/render/WaterLevel.h

@@ -64,6 +64,8 @@
 
 #define MAX_BOAT_WAKES 8
 
+extern RwRaster*& gpWaterRaster;
+
 class CWaterLevel
 {
 	static int32       ms_nNoOfWaterLevels;

src/vehicles/Boat.cpp

@@ -1,6 +1,12 @@
 #include "common.h"
 #include "patcher.h"
 #include "Boat.h"
+#include "HandlingMgr.h"
+#include "RwHelper.h"
+#include "ModelIndices.h"
+#include "WaterLevel.h"
+#include "Pools.h"
+#include "World.h"
 
 float &fShapeLength = *(float*)0x600E78;
 float &fShapeTime   = *(float*)0x600E7C;
@@ -13,14 +19,195 @@ float WAKE_LIFETIME = 400.0f;
 
 CBoat * (&CBoat::apFrameWakeGeneratingBoats)[4] = *(CBoat * (*)[4])*(uintptr*)0x8620E0;
 
-CBoat::CBoat(int mi, uint8 owner)
+WRAPPER void CBoat::ProcessControl() { EAXJMP(0x53EF10); }
+WRAPPER void CBoat::ProcessControlInputs(uint8) { EAXJMP(0x53EC70); }
+WRAPPER void CBoat::BlowUpCar(CEntity* ent) { EAXJMP(0x541CB0); }
+
+CBoat::CBoat(int mi, uint8 owner) : CVehicle(owner)
+{
+	CVehicleModelInfo *minfo = (CVehicleModelInfo*)CModelInfo::GetModelInfo(mi);
+	m_vehType = VEHICLE_TYPE_BOAT;
+	m_fAccelerate = 0.0f;
+	m_fBrake = 0.0f;
+	m_fSteeringLeftRight = 0.0f;
+	m_nPadID = 0;
+	m_fMovingHiRotation = 0.0f;
+	SetModelIndex(mi);
+
+	pHandling = mod_HandlingManager.GetHandlingData((eHandlingId)minfo->m_handlingId);
+	minfo->ChooseVehicleColour(m_currentColour1, m_currentColour2);
+
+	m_fMass = pHandling->fMass;
+	m_fTurnMass = pHandling->fTurnMass / 2.0f;
+	m_vecCentreOfMass = pHandling->CentreOfMass;
+	m_fAirResistance = pHandling->Dimension.x * pHandling->Dimension.z / m_fMass;
+	m_fElasticity = 0.1f;
+	m_fBuoyancy = pHandling->fBuoyancy;
+	m_fSteerAngle = 0.0f;
+	m_fGasPedal = 0.0f;
+	m_fBrakePedal = 0.0f;
+
+	field_288 = 0.25f;
+	field_28C = 0.35f;
+	field_290 = 0.7f;
+	field_294 = 0.998f;
+	field_298 = 0.999f;
+	field_29C = 0.85f;
+	field_2A0 = 0.96f;
+	field_2A4 = 0.96f;
+	_unk2 = false;
+
+	m_fTurnForceZ = 7.0f;
+	field_2FC = 7.0f;
+	m_vecMoveForce = CVector(0.0f, 0.0f, 0.0f);
+
+	field_300 = 0;
+	m_bBoatFlag1 = true;
+	m_bBoatFlag2 = true;
+
+	bIsInWater = true;
+
+	unk1 = 0.0f;
+	m_bIsAnchored = true;
+	field_2C4 = -9999.99f;
+	m_flagD8 = true;
+	field_2CC = 0.0f;
+	field_2D0 = 0;
+	m_nNumWakePoints = 0;
+
+	for (int16 i = 0; i < 32; i++)
+		m_afWakePointLifeTime[i] = 0.0f;
+
+	m_nAmmoInClip = 20;
+}
+
+void
+CBoat::SetModelIndex(uint32 id)
+{
+	CEntity::SetModelIndex(id);
+	SetupModelNodes();
+}
+
+void
+CBoat::GetComponentWorldPosition(int32 component, CVector &pos)
 {
-	ctor(mi, owner);
+	pos = *RwMatrixGetPos(RwFrameGetLTM(m_aBoatNodes[component]));
 }
 
-WRAPPER CBoat* CBoat::ctor(int, uint8) { EAXJMP(0x53E3E0); }
+RxObjSpace3DVertex KeepWaterOutVertices[4];
+RwImVertexIndex KeepWaterOutIndices[6];
 
-bool CBoat::IsSectorAffectedByWake(CVector2D sector, float fSize, CBoat **apBoats)
+void
+CBoat::Render()
+{
+	CMatrix matrix;
+
+	if (m_aBoatNodes[1] != nil) {
+		matrix.Attach(&m_aBoatNodes[1]->modelling);
+
+		CVector pos = matrix.GetPosition();
+		matrix.SetRotateZOnly(m_fMovingHiRotation);
+		matrix.Translate(pos);
+
+		matrix.UpdateRW();
+		if (CVehicle::bWheelsOnlyCheat) {
+			RpAtomicRenderMacro((RpAtomic*)GetFirstObject(m_aBoatNodes[1]));
+		}
+	}
+	m_fMovingHiRotation += 0.05f;
+	((CVehicleModelInfo*)CModelInfo::GetModelInfo(GetModelIndex()))->SetVehicleColour(m_currentColour1, m_currentColour2);
+	if (!CVehicle::bWheelsOnlyCheat)
+		CEntity::Render();
+	KeepWaterOutVertices[0].color = -1;
+	KeepWaterOutIndices[0] = 0;
+	KeepWaterOutVertices[1].color = -1;
+	KeepWaterOutIndices[1] = 2;
+	KeepWaterOutVertices[2].color = -1;
+	KeepWaterOutIndices[2] = 1;
+	KeepWaterOutVertices[3].color = -1;
+	KeepWaterOutIndices[3] = 1;
+	KeepWaterOutIndices[4] = 2;
+	KeepWaterOutIndices[5] = 3;
+	switch (GetModelIndex()) {
+	case MI_SPEEDER:
+		KeepWaterOutVertices[0].objVertex.x = -1.15f;
+		KeepWaterOutVertices[0].objVertex.y = 3.61f;
+		KeepWaterOutVertices[0].objVertex.z = 1.03f;
+		KeepWaterOutVertices[1].objVertex.x = 1.15f;
+		KeepWaterOutVertices[1].objVertex.y = 3.61f;
+		KeepWaterOutVertices[1].objVertex.z = 1.03f;
+		KeepWaterOutVertices[2].objVertex.x = -1.15f;
+		KeepWaterOutVertices[2].objVertex.y = 0.06f;
+		KeepWaterOutVertices[2].objVertex.z = 1.03f;
+		KeepWaterOutVertices[3].objVertex.x = 1.15f;
+		KeepWaterOutVertices[3].objVertex.y = 0.06f;
+		KeepWaterOutVertices[3].objVertex.z = 1.03f;
+		break;
+	case MI_REEFER:
+		KeepWaterOutVertices[2].objVertex.x = -1.9f;
+		KeepWaterOutVertices[2].objVertex.y = 2.83f;
+		KeepWaterOutVertices[2].objVertex.z = 1.0f;
+		KeepWaterOutVertices[3].objVertex.x = 1.9f;
+		KeepWaterOutVertices[3].objVertex.y = 2.83f;
+		KeepWaterOutVertices[3].objVertex.z = 1.0f;
+		KeepWaterOutVertices[0].objVertex.x = -1.66f;
+		KeepWaterOutVertices[0].objVertex.y = -4.48f;
+		KeepWaterOutVertices[0].objVertex.z = 0.83f;
+		KeepWaterOutVertices[1].objVertex.x = 1.66f;
+		KeepWaterOutVertices[1].objVertex.y = -4.48f;
+		KeepWaterOutVertices[1].objVertex.z = 0.83f;
+		break;
+	case MI_PREDATOR:
+	default:
+		KeepWaterOutVertices[0].objVertex.x = -1.45f;
+		KeepWaterOutVertices[0].objVertex.y = 1.9f;
+		KeepWaterOutVertices[0].objVertex.z = 0.96f;
+		KeepWaterOutVertices[1].objVertex.x = 1.45f;
+		KeepWaterOutVertices[1].objVertex.y = 1.9f;
+		KeepWaterOutVertices[1].objVertex.z = 0.96f;
+		KeepWaterOutVertices[2].objVertex.x = -1.45f;
+		KeepWaterOutVertices[2].objVertex.y = -3.75f;
+		KeepWaterOutVertices[2].objVertex.z = 0.96f;
+		KeepWaterOutVertices[3].objVertex.x = 1.45f;
+		KeepWaterOutVertices[3].objVertex.y = -3.75f;
+		KeepWaterOutVertices[3].objVertex.z = 0.96f;
+		break;
+	}
+	KeepWaterOutVertices[0].u = 0.0f;
+	KeepWaterOutVertices[0].v = 0.0f;
+	KeepWaterOutVertices[1].u = 1.0f;
+	KeepWaterOutVertices[1].v = 0.0f;
+	KeepWaterOutVertices[2].u = 0.0f;
+	KeepWaterOutVertices[2].v = 1.0f;
+	KeepWaterOutVertices[3].u = 1.0f;
+	KeepWaterOutVertices[3].v = 1.0f;
+	RwRenderStateSet(rwRENDERSTATETEXTURERASTER, gpWaterRaster);
+	RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)TRUE);
+	RwRenderStateSet(rwRENDERSTATEFOGENABLE, (void*)FALSE);
+	RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDZERO);
+	RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDONE);
+	if (!CVehicle::bWheelsOnlyCheat && RwIm3DTransform(KeepWaterOutVertices, 4, GetMatrix().m_attachment, rwIM3D_VERTEXUV)) {
+		RwIm3DRenderIndexedPrimitive(rwPRIMTYPETRILIST, KeepWaterOutIndices, 6);
+		RwIm3DEnd();
+	}
+	RwRenderStateSet(rwRENDERSTATEFOGENABLE, (void*)TRUE);
+	RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDSRCALPHA);
+	RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA);
+}
+
+void
+CBoat::Teleport(CVector v)
+{
+	CWorld::Remove(this);
+	GetPosition() = v;
+	SetOrientation(0.0f, 0.0f, 0.0f);
+	SetMoveSpeed(0.0f, 0.0f, 0.0f);
+	SetTurnSpeed(0.0f, 0.0f, 0.0f);
+	CWorld::Add(this);
+}
+
+bool
+CBoat::IsSectorAffectedByWake(CVector2D sector, float fSize, CBoat **apBoats)
 {
 	uint8 numVerts = 0;
 
@@ -50,7 +237,8 @@ bool CBoat::IsSectorAffectedByWake(CVector2D sector, float fSize, CBoat **apBoat
 	return numVerts != 0;
 }
 
-float CBoat::IsVertexAffectedByWake(CVector vecVertex, CBoat *pBoat)
+float
+CBoat::IsVertexAffectedByWake(CVector vecVertex, CBoat *pBoat)
 {
 	for ( int i = 0; i < pBoat->m_nNumWakePoints; i++ )
 	{
@@ -67,14 +255,62 @@ float CBoat::IsVertexAffectedByWake(CVector vecVertex, CBoat *pBoat)
 	return 0.0f;
 }
 
-WRAPPER void CBoat::FillBoatList(void) { EAXJMP(0x542250); }
+void
+CBoat::SetupModelNodes()
+{
+	m_aBoatNodes[0] = nil;
+	m_aBoatNodes[1] = nil;
+	m_aBoatNodes[2] = nil;
+	m_aBoatNodes[3] = nil;
+	CClumpModelInfo::FillFrameArray(GetClump(), m_aBoatNodes);
+}
+
+void
+CBoat::FillBoatList()
+{
+	int16 frameId = 0;
+
+	apFrameWakeGeneratingBoats[0] = nil;
+	apFrameWakeGeneratingBoats[1] = nil;
+	apFrameWakeGeneratingBoats[2] = nil;
+	apFrameWakeGeneratingBoats[3] = nil;
+
+	for (int i = CPools::GetVehiclePool()->GetSize() - 1; i >= 0; i--) {
+		CBoat *boat = (CBoat *)(CPools::GetVehiclePool()->GetSlot(i));
+		if (boat && boat->m_vehType == VEHICLE_TYPE_BOAT) {
+			int16 nNumWakePoints = boat->m_nNumWakePoints;
+			if (nNumWakePoints != 0) {
+				if (frameId >= ARRAY_SIZE(apFrameWakeGeneratingBoats)) {
+					int16 frameId2 = -1;
+					for (int16 j = 0; j < ARRAY_SIZE(apFrameWakeGeneratingBoats); j++) {
+						if (apFrameWakeGeneratingBoats[j]->m_nNumWakePoints < nNumWakePoints) {
+							frameId2 = j;
+							nNumWakePoints = apFrameWakeGeneratingBoats[j]->m_nNumWakePoints;
+						}
+					}
+
+					if (frameId2 != -1)
+						apFrameWakeGeneratingBoats[frameId2] = boat;
+				} else {
+					apFrameWakeGeneratingBoats[frameId++] = boat;
+				}
+			}
+		}
+	}
+}
 
 class CBoat_ : public CBoat
 {
 public:
+	CBoat* ctor(int32 id, uint8 CreatedBy) { return ::new (this) CBoat(id, CreatedBy); }
 	void dtor() { CBoat::~CBoat(); };
 };
 
 STARTPATCHES
+	InjectHook(0x53E3E0, &CBoat_::ctor, PATCH_JUMP);
 	InjectHook(0x53E790, &CBoat_::dtor, PATCH_JUMP);
+	InjectHook(0x53E7D0, &CBoat::SetupModelNodes, PATCH_JUMP);
+	InjectHook(0x542370, CBoat::IsSectorAffectedByWake, PATCH_JUMP);
+	InjectHook(0x5424A0, CBoat::IsVertexAffectedByWake, PATCH_JUMP);
+	InjectHook(0x542250, CBoat::FillBoatList, PATCH_JUMP);
 ENDPATCHES

src/vehicles/Boat.h

@@ -17,7 +17,14 @@ class CBoat : public CVehicle
 	float m_fMovingHiRotation;
 	int32 _unk0;
 	RwFrame *m_aBoatNodes[4];
-	uint8 m_nBoatFlags;
+	uint8 m_bBoatFlag1 : 1;
+	uint8 m_bBoatFlag2 : 1;
+	uint8 m_bBoatFlag3 : 1;
+	uint8 m_bBoatFlag4 : 1;
+	uint8 m_bBoatFlag5 : 1;
+	uint8 m_bBoatFlag6 : 1;
+	uint8 m_bBoatFlag7 : 1;
+	uint8 m_bBoatFlag8 : 1;
 	bool m_bIsAnchored;
 	char _pad0[2];
 	float field_2C4;
@@ -41,9 +48,19 @@ class CBoat : public CVehicle
 	float m_afWakePointLifeTime[32];
 
 	CBoat(int, uint8);
-	CBoat* ctor(int, uint8);
-	void dtor() { this->CBoat::~CBoat(); };
+
+	virtual void SetModelIndex(uint32 id);
+	virtual void ProcessControl();
+	virtual void Teleport(CVector v);
+	virtual void PreRender(void) {};
+	virtual void Render(void);
+	virtual void ProcessControlInputs(uint8);
+	virtual void GetComponentWorldPosition(int32 component, CVector &pos);
+	virtual bool IsComponentPresent(int32 component) { return true; }
+	virtual void BlowUpCar(CEntity *ent);
 
+	void SetupModelNodes();
+
 	static CBoat *(&apFrameWakeGeneratingBoats)[4];
 
 	static bool IsSectorAffectedByWake(CVector2D sector, float fSize, CBoat **apBoats);