summaryrefslogtreecommitdiffstats
path: root/src/objects/Object.cpp
blob: 88773b83d65bfad31b7e2f0b17dcd37e9c590d09 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
#include "common.h"
#include "patcher.h"
#include "main.h"
#include "Lights.h"
#include "Pools.h"
#include "Radar.h"
#include "Object.h"
#include "DummyObject.h"
#include "Particle.h"
#include "General.h"
#include "ObjectData.h"
#include "World.h"
#include "Floater.h"

int16 &CObject::nNoTempObjects = *(int16*)0x95CCA2;
int16 &CObject::nBodyCastHealth = *(int16*)0x5F7D4C;	// 1000

void *CObject::operator new(size_t sz) { return CPools::GetObjectPool()->New();  }
void *CObject::operator new(size_t sz, int handle) { return CPools::GetObjectPool()->New(handle);};
void CObject::operator delete(void *p, size_t sz) { CPools::GetObjectPool()->Delete((CObject*)p); }
void CObject::operator delete(void *p, int handle) { CPools::GetObjectPool()->Delete((CObject*)p); }

CObject::CObject(void)
{
	m_type = ENTITY_TYPE_OBJECT;
	m_fUprootLimit = 0.0f;
	m_nCollisionDamageEffect = 0;
	m_nSpecialCollisionResponseCases = COLLRESPONSE_NONE;
	m_bCameraToAvoidThisObject = false;
	ObjectCreatedBy = UNKNOWN_OBJECT;
	m_nEndOfLifeTime = 0;
//	m_nRefModelIndex = -1;	// duplicate
//	bUseVehicleColours = false;	// duplicate
	m_colour2 = 0;
	m_colour1 = m_colour2;
	m_nBonusValue = 0;
	bIsPickup = false;
	m_obj_flag2 = false;
	bOutOfStock = false;
	bGlassCracked = false;
	bGlassBroken = false;
	bHasBeenDamaged = false;
	m_nRefModelIndex = -1;
	bUseVehicleColours = false;
	m_pCurSurface = nil;
	m_pCollidingEntity = nil;
}

CObject::CObject(int32 mi, bool createRW)
{
	if (createRW)
		SetModelIndex(mi);
	else
		SetModelIndexNoCreate(mi);
	Init();
}

CObject::CObject(CDummyObject *dummy)
{
	SetModelIndexNoCreate(dummy->m_modelIndex);

	if (dummy->m_rwObject)
		AttachToRwObject(dummy->m_rwObject);
	else
		GetMatrix() = dummy->GetMatrix();

	m_objectMatrix = dummy->GetMatrix();
	dummy->DetachFromRwObject();
	Init();
	m_level = dummy->m_level;
}

CObject::~CObject(void)
{
	CRadar::ClearBlipForEntity(BLIP_OBJECT, CPools::GetObjectPool()->GetIndex(this));

	if(m_nRefModelIndex != -1)
		CModelInfo::GetModelInfo(m_nRefModelIndex)->RemoveRef();

	if(ObjectCreatedBy == TEMP_OBJECT && nNoTempObjects != 0)
		nNoTempObjects--;
}

void 
CObject::ProcessControl(void) 
{ 
	CVector point, impulse;
	if (m_nCollisionDamageEffect)
		ObjectDamage(m_fDamageImpulse);
	CPhysical::ProcessControl();
	if (mod_Buoyancy.ProcessBuoyancy(this, m_fBuoyancy, &point, &impulse)) {
		bIsInWater = true;
		bIsStatic = false;
		ApplyMoveForce(impulse);
		ApplyTurnForce(impulse, point);
		float fTimeStep = Pow(0.97f, CTimer::GetTimeStep());
		m_vecMoveSpeed *= fTimeStep;
		m_vecTurnSpeed *= fTimeStep;
	}
	if ((m_modelIndex == MI_EXPLODINGBARREL || m_modelIndex == MI_PETROLPUMP) && bHasBeenDamaged && bIsVisible
		&& (CGeneral::GetRandomNumber() & 0x1F) == 10) {
		bExplosionProof = true;
		bIsVisible = false;
		bUsesCollision = false;
		bAffectedByGravity = false;
		m_vecMoveSpeed = CVector(0.0f, 0.0f, 0.0f);
	}
}

void 
CObject::Teleport(CVector vecPos)
{ 
	CWorld::Remove(this);
	m_matrix.GetPosition() = vecPos;
	m_matrix.UpdateRW();
	UpdateRwFrame();
	CWorld::Add(this);
}

void
CObject::Render(void)
{
	if(bDoNotRender)
		return;

	if(m_nRefModelIndex != -1 && ObjectCreatedBy == TEMP_OBJECT && bUseVehicleColours){
		CVehicleModelInfo *mi = (CVehicleModelInfo*)CModelInfo::GetModelInfo(m_nRefModelIndex);
		assert(mi->m_type == MITYPE_VEHICLE);
		mi->SetVehicleColour(m_colour1, m_colour2);
	}

	CEntity::Render();
}

bool
CObject::SetupLighting(void)
{
	DeActivateDirectional();
	SetAmbientColours();

	if(bRenderScorched){
		WorldReplaceNormalLightsWithScorched(Scene.world, 0.1f);
		return true;
	}
	return false;
}

void
CObject::RemoveLighting(bool reset)
{
	if(reset)
		WorldReplaceScorchedLightsWithNormal(Scene.world);
}

void 
CObject::ObjectDamage(float amount) 
{
	if (!m_nCollisionDamageEffect || !bUsesCollision)
		return;
	static int8 nFrameGen = 0;
	bool bBodyCastDamageEffect = false;
	if (m_modelIndex == MI_BODYCAST){
		if (amount > 50.0f)
			nBodyCastHealth = (int16)(nBodyCastHealth - 0.5f * amount);
		if (nBodyCastHealth < 0)
			nBodyCastHealth = 0;
		if (nBodyCastHealth < 200)
			bBodyCastDamageEffect = true;
		amount = 0.0f;
	}
	if ((amount * m_fCollisionDamageMultiplier > 150.0f || bBodyCastDamageEffect) && m_nCollisionDamageEffect) {
		const CVector& vecPos = m_matrix.GetPosition();
		const float fDirectionZ = 0.0002f * amount;
		switch (m_nCollisionDamageEffect)
		{
		case COLDAMAGE_EFFECT_CHANGE_MODEL: 
			bRenderDamaged = true;
			break;
		case COLDAMAGE_EFFECT_SPLIT_MODEL:
			break;
		case COLDAMAGE_EFFECT_SMASH_COMPLETELY:
			bIsVisible = false;
			bUsesCollision = false;
			bIsStatic = true;
			bExplosionProof = true;
			SetMoveSpeed(0.0f, 0.0f, 0.0f);
			SetTurnSpeed(0.0f, 0.0f, 0.0f);
			break;
		case COLDAMAGE_EFFECT_CHANGE_THEN_SMASH:
			if (!bRenderDamaged) {
				bRenderDamaged = true;
			}
			else {
				bIsVisible = false;
				bUsesCollision = false;
				bIsStatic = true;
				bExplosionProof = true;
				SetMoveSpeed(0.0f, 0.0f, 0.0f);
				SetTurnSpeed(0.0f, 0.0f, 0.0f);
			}
			break;
		case COLDAMAGE_EFFECT_SMASH_CARDBOX_COMPLETELY: {
			bIsVisible = false;
			bUsesCollision = false;
			bIsStatic = true;
			bExplosionProof = true;
			SetMoveSpeed(0.0f, 0.0f, 0.0f);
			SetTurnSpeed(0.0f, 0.0f, 0.0f);
			const RwRGBA color = { 96, 48, 0, 255 };
			for (int32 i = 0; i < 25; i++) {
				CVector vecDir(CGeneral::GetRandomNumberInRange(-0.35f, 0.7f),
					CGeneral::GetRandomNumberInRange(-0.35f, 0.7f),
					CGeneral::GetRandomNumberInRange(0.1f, 0.15f) + fDirectionZ);
				++nFrameGen;
				int32 currentFrame = nFrameGen & 3;
				float fRandom = CGeneral::GetRandomNumberInRange(0.01f, 1.0f);
				RwRGBA randomColor = { color.red * fRandom, color.green * fRandom , color.blue, color.alpha };
				float fSize = CGeneral::GetRandomNumberInRange(0.02f, 0.18f);
				int32 nRotationSpeed = CGeneral::GetRandomNumberInRange(-40, 80);
				CParticle::AddParticle(PARTICLE_CAR_DEBRIS, vecPos, vecDir, nil, fSize, randomColor, nRotationSpeed, 0, currentFrame, 0);
			}
			PlayOneShotScriptObject(_SCRSOUND_CARDBOARD_BOX_SMASH, vecPos);
			break;
		}
		case COLDAMAGE_EFFECT_SMASH_WOODENBOX_COMPLETELY: {
			bIsVisible = false;
			bUsesCollision = false;
			bIsStatic = true;
			bExplosionProof = true;
			SetMoveSpeed(0.0f, 0.0f, 0.0f);
			SetTurnSpeed(0.0f, 0.0f, 0.0f);
			const RwRGBA color = { 128, 128, 128, 255 };
			for (int32 i = 0; i < 45; i++) {
				CVector vecDir(CGeneral::GetRandomNumberInRange(-0.35f, 0.7f),
					CGeneral::GetRandomNumberInRange(-0.35f, 0.7f),
					CGeneral::GetRandomNumberInRange(0.1f, 0.15f) + fDirectionZ);
				++nFrameGen;
				int32 currentFrame = nFrameGen & 3;
				float fRandom = CGeneral::GetRandomNumberInRange(0.5f, 0.5f);
				RwRGBA randomColor = { color.red * fRandom, color.green * fRandom , color.blue * fRandom, color.alpha };
				float fSize = CGeneral::GetRandomNumberInRange(0.02f, 0.18f);
				int32 nRotationSpeed = CGeneral::GetRandomNumberInRange(-40, 80);
				CParticle::AddParticle(PARTICLE_CAR_DEBRIS, vecPos, vecDir, nil, fSize, randomColor, nRotationSpeed, 0, currentFrame, 0);
			}
			PlayOneShotScriptObject(_SCRSOUND_WOODEN_BOX_SMASH, vecPos);
			break;
		}
		case COLDAMAGE_EFFECT_SMASH_TRAFFICCONE_COMPLETELY: {
			bIsVisible = false;
			bUsesCollision = false;
			bIsStatic = true;
			bExplosionProof = true;
			SetMoveSpeed(0.0f, 0.0f, 0.0f);
			SetTurnSpeed(0.0f, 0.0f, 0.0f);
			const RwRGBA color1 = { 200, 0, 0, 255 };
			const RwRGBA color2 = { 200, 200, 200, 255 };
			for (int32 i = 0; i < 10; i++) {
				CVector vecDir(CGeneral::GetRandomNumberInRange(-0.35f, 0.7f),
					CGeneral::GetRandomNumberInRange(-0.35f, 0.7f),
					CGeneral::GetRandomNumberInRange(0.1f, 0.15f) + fDirectionZ);
				++nFrameGen;
				int32 currentFrame = nFrameGen & 3;
				RwRGBA color = color2;
				if (nFrameGen & 1)
					color = color1;
				float fSize = CGeneral::GetRandomNumberInRange(0.02f, 0.18f);
				int32 nRotationSpeed = CGeneral::GetRandomNumberInRange(-40, 80);
				CParticle::AddParticle(PARTICLE_CAR_DEBRIS, vecPos, vecDir, nil, fSize, color, nRotationSpeed, 0, currentFrame, 0);
			}
			PlayOneShotScriptObject(_SCRSOUND_TYRE_BUMP, vecPos);
			break;
		}
		case COLDAMAGE_EFFECT_SMASH_BARPOST_COMPLETELY: {
			bIsVisible = false;
			bUsesCollision = false;
			bIsStatic = true;
			bExplosionProof = true;
			SetMoveSpeed(0.0f, 0.0f, 0.0f);
			SetTurnSpeed(0.0f, 0.0f, 0.0f);
			const RwRGBA color1 = { 200, 0, 0, 255 };
			const RwRGBA color2 = { 200, 200, 200, 255 };
			for (int32 i = 0; i < 32; i++) {
				CVector vecDir(CGeneral::GetRandomNumberInRange(-0.35f, 0.7f),
					CGeneral::GetRandomNumberInRange(-0.35f, 0.7f),
					CGeneral::GetRandomNumberInRange(0.1f, 0.15f) + fDirectionZ);
				++nFrameGen;
				int32 currentFrame = nFrameGen & 3;
				RwRGBA color = color2;
				if (nFrameGen & 1)
					color = color1;
				float fSize = CGeneral::GetRandomNumberInRange(0.02f, 0.18f);
				int32 nRotationSpeed = CGeneral::GetRandomNumberInRange(-40, 80);
				CParticle::AddParticle(PARTICLE_CAR_DEBRIS, vecPos, vecDir, nil, fSize, color, nRotationSpeed, 0, currentFrame, 0);
			}
			PlayOneShotScriptObject(_SCRSOUND_COL_CAR, vecPos);
			break;
		}
		}
	}
}

void
CObject::RefModelInfo(int32 modelId)
{
	m_nRefModelIndex = modelId;
	CModelInfo::GetModelInfo(modelId)->AddRef();
}

void 
CObject::Init(void) 
{ 
	m_type = ENTITY_TYPE_OBJECT;;
	CObjectData::SetObjectData(m_modelIndex, *this);
	m_nEndOfLifeTime = 0;
	ObjectCreatedBy = GAME_OBJECT;
	bIsStatic = true;
	bIsPickup = false;
	m_obj_flag2 = false;
	bOutOfStock = false;
	bGlassCracked = false;
	bGlassBroken = false;
	bHasBeenDamaged = false;
	bUseVehicleColours = false;
	m_nRefModelIndex = -1;
	m_colour1 = 0;
	m_colour2 = 0;
	m_nBonusValue = 0;
	m_pCollidingEntity = nil;
	CColPoint point;
	CEntity* outEntity = nil;
	const CVector& vecPos = m_matrix.GetPosition();
	if (CWorld::ProcessVerticalLine(vecPos, vecPos.z - 10.0f, point, outEntity, true, false, false, false, false, false, nil))
		m_pCurSurface = outEntity;
	else
		m_pCurSurface = nil;
	if (m_modelIndex == MI_BODYCAST)
		nBodyCastHealth = 1000;
	else if (m_modelIndex == MI_BUOY)
		bTouchingWater = true;
}

bool
CObject::CanBeDeleted(void)
{
	switch (ObjectCreatedBy) {
		case GAME_OBJECT:
			return true;
		case MISSION_OBJECT:
			return false;
		case TEMP_OBJECT:
			return true;
		case CUTSCENE_OBJECT:
			return false;
		default:
			return true;
	}
}

void
CObject::DeleteAllMissionObjects()
{
	CObjectPool* objectPool = CPools::GetObjectPool();
	for (int32 i = 0; i < objectPool->GetSize(); i++) {
		CObject* pObject = objectPool->GetSlot(i);
		if (pObject && pObject->ObjectCreatedBy == MISSION_OBJECT) {
			CWorld::Remove(pObject);
			delete pObject;
		}
	}
}

void 
CObject::DeleteAllTempObjects() 
{
	CObjectPool* objectPool = CPools::GetObjectPool();
	for (int32 i = 0; i < objectPool->GetSize(); i++) {
		CObject* pObject = objectPool->GetSlot(i);
		if (pObject && pObject->ObjectCreatedBy == TEMP_OBJECT) {
			CWorld::Remove(pObject);
			delete pObject;
		}
	}
}

void 
CObject::DeleteAllTempObjectsInArea(CVector point, float fRadius) 
{
	CObjectPool *objectPool = CPools::GetObjectPool();
	for (int32 i = 0; i < objectPool->GetSize(); i++) {
		CObject *pObject = objectPool->GetSlot(i);
		if (pObject && pObject->ObjectCreatedBy == TEMP_OBJECT && fRadius * fRadius > pObject->GetPosition().MagnitudeSqr()) {
			CWorld::Remove(pObject);
			delete pObject;
		}
	}
}

#include <new>

class CObject_ : public CObject
{
public:
	CObject *ctor(void) { return ::new (this) CObject(); }
	CObject *ctor(int32 mi, bool createRW) { return ::new (this) CObject(mi, createRW); }
	CObject *ctor(CDummyObject *dummy) { return ::new (this) CObject(dummy); }
	void dtor(void) { CObject::~CObject(); }
	void Render_(void) { CObject::Render(); }
	void ProcessControl_(void) { CObject::ProcessControl(); }
	bool SetupLighting_(void) { return CObject::SetupLighting(); }
	void RemoveLighting_(bool reset) { CObject::RemoveLighting(reset); }
};

STARTPATCHES
	InjectHook(0x4BABD0, (CObject* (CObject::*)(void)) &CObject_::ctor, PATCH_JUMP);
	InjectHook(0x4BACE0, (CObject* (CObject::*)(int32, bool)) &CObject_::ctor, PATCH_JUMP);
	InjectHook(0x4BAD50, (CObject* (CObject::*)(CDummyObject*)) &CObject_::ctor, PATCH_JUMP);
	InjectHook(0x4BAE00, &CObject_::dtor, PATCH_JUMP);
	InjectHook(0x4BB040, &CObject_::ProcessControl_, PATCH_JUMP);
	InjectHook(0x4BBDA0, &CObject::Teleport, PATCH_JUMP);
	InjectHook(0x4BB1E0, &CObject_::Render_, PATCH_JUMP);
	InjectHook(0x4A7C90, &CObject_::SetupLighting_, PATCH_JUMP);
	InjectHook(0x4A7CD0, &CObject_::RemoveLighting_, PATCH_JUMP);
	InjectHook(0x4BB240, &CObject::ObjectDamage, PATCH_JUMP);
	InjectHook(0x4BBD80, &CObject::RefModelInfo, PATCH_JUMP);
	InjectHook(0x4BAEC0, &CObject::Init, PATCH_JUMP);
	InjectHook(0x4BB010, &CObject::CanBeDeleted, PATCH_JUMP);
	InjectHook(0x4BBE60, &CObject::DeleteAllMissionObjects, PATCH_JUMP);
	InjectHook(0x4BBDF0, &CObject::DeleteAllTempObjects, PATCH_JUMP);
	InjectHook(0x4BBED0, &CObject::DeleteAllTempObjectsInArea, PATCH_JUMP);
ENDPATCHES