aboutsummaryrefslogtreecommitdiff
path: root/engines/lastexpress/entities/entity_intern.h
blob: 2da0da15b3752d84efa2bfddf4ba19bb3368c934 (plain)
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
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.

 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.

 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 */

#ifndef LASTEXPRESS_ENTITY_INTERN_H
#define LASTEXPRESS_ENTITY_INTERN_H

namespace LastExpress {

#define LOW_BYTE(w)           ((unsigned char)(((unsigned long)(w)) & 0xff))

//////////////////////////////////////////////////////////////////////////
// Callbacks
#define ENTITY_CALLBACK(class, name, pointer) \
	Common::Functor1Mem<const SavePoint&, void, class>(pointer, &class::name)

#define ADD_CALLBACK_FUNCTION(class, name) \
	_callbacks.push_back(new ENTITY_CALLBACK(class, name, this));

#define ADD_NULL_FUNCTION() \
	_callbacks.push_back(new ENTITY_CALLBACK(Entity, nullfunction, this));

//////////////////////////////////////////////////////////////////////////
// Declaration
//////////////////////////////////////////////////////////////////////////

#define DECLARE_FUNCTION(name) \
	void setup_##name(); \
	void name(const SavePoint &savepoint);

#define DECLARE_FUNCTION_1(name, param1) \
	void setup_##name(param1); \
	void name(const SavePoint &savepoint);

#define DECLARE_FUNCTION_2(name, param1, param2) \
	void setup_##name(param1, param2); \
	void name(const SavePoint &savepoint);

#define DECLARE_FUNCTION_3(name, param1, param2, param3) \
	void setup_##name(param1, param2, param3); \
	void name(const SavePoint &savepoint);

#define DECLARE_FUNCTION_4(name, param1, param2, param3, param4) \
	void setup_##name(param1, param2, param3, param4); \
	void name(const SavePoint &savepoint);

#define DECLARE_FUNCTION_NOSETUP(name) \
	void name(const SavePoint &savepoint);

#define DECLARE_NULL_FUNCTION() \
	void setup_nullfunction();

//////////////////////////////////////////////////////////////////////////
// Setup
//////////////////////////////////////////////////////////////////////////

#define IMPLEMENT_SETUP(class, callback_class, name, index) \
void class::setup_##name() { \
	BEGIN_SETUP(callback_class, name, index, EntityData::EntityParametersIIII) \
	debugC(6, kLastExpressDebugLogic, "Entity: " #class "::setup_" #name "()"); \
	END_SETUP() \
}

#define BEGIN_SETUP(class, name, index, type) \
	_engine->getGameLogic()->getGameState()->getGameSavePoints()->setCallback(_entityIndex, _callbacks[index]); \
	_data->setCurrentCallback(index); \
	_data->resetCurrentParameters<type>();

#define END_SETUP() \
	_engine->getGameLogic()->getGameState()->getGameSavePoints()->call(_entityIndex, _entityIndex, kActionDefault);


//////////////////////////////////////////////////////////////////////////
// Implementation
//////////////////////////////////////////////////////////////////////////

// Expose parameters and check validity
#define EXPOSE_PARAMS(type) \
	type *params = (type *)_data->getCurrentParameters(); \
	if (!params) \
		error("[EXPOSE_PARAMS] Trying to call an entity function with invalid parameters"); \


// function signature without setup (we keep the index for consistency but never use it)
#define IMPLEMENT_FUNCTION_NOSETUP(index, class, name) \
	void class::name(const SavePoint &savepoint) { \
		debugC(6, kLastExpressDebugLogic, "Entity: " #class "::" #name "(index=" #index ")");

// simple setup with no parameters
#define IMPLEMENT_FUNCTION(index, class, name) \
	IMPLEMENT_SETUP(class, class, name, index) \
	void class::name(const SavePoint &savepoint) { \
		EXPOSE_PARAMS(EntityData::EntityParametersIIII) \
		debugC(6, kLastExpressDebugLogic, "Entity: " #class "::" #name "() - action: %s", ACTION_NAME(savepoint.action));

#define IMPLEMENT_FUNCTION_END }

// nullfunction call
#define IMPLEMENT_NULL_FUNCTION(index, class) \
	IMPLEMENT_SETUP(class, Entity, nullfunction, index)

// setup with one uint parameter
#define IMPLEMENT_FUNCTION_I(index, class, name, paramType) \
	void class::setup_##name(paramType param1) { \
	BEGIN_SETUP(class, name, index, EntityData::EntityParametersIIII) \
	EntityData::EntityParametersIIII *params = (EntityData::EntityParametersIIII*)_data->getCurrentParameters(); \
	params->param1 = (unsigned int)param1; \
	END_SETUP() \
	} \
	void class::name(const SavePoint &savepoint) { \
	EXPOSE_PARAMS(EntityData::EntityParametersIIII) \
	debugC(6, kLastExpressDebugLogic, "Entity: " #class "::" #name "(%d) - action: %s", params->param1, ACTION_NAME(savepoint.action));

// setup with two uint parameters
#define IMPLEMENT_FUNCTION_II(index, class, name, paramType1, paramType2) \
	void class::setup_##name(paramType1 param1, paramType2 param2) { \
		BEGIN_SETUP(class, name, index, EntityData::EntityParametersIIII) \
		EntityData::EntityParametersIIII *params = (EntityData::EntityParametersIIII*)_data->getCurrentParameters(); \
		params->param1 = param1; \
		params->param2 = param2; \
		END_SETUP() \
	} \
	void class::name(const SavePoint &savepoint) { \
	EXPOSE_PARAMS(EntityData::EntityParametersIIII) \
	debugC(6, kLastExpressDebugLogic, "Entity: " #class "::" #name "(%d, %d) - action: %s", params->param1, params->param2, ACTION_NAME(savepoint.action));

// setup with three uint parameters
#define IMPLEMENT_FUNCTION_III(index, class, name, paramType1, paramType2, paramType3) \
	void class::setup_##name(paramType1 param1, paramType2 param2, paramType3 param3) { \
		BEGIN_SETUP(class, name, index, EntityData::EntityParametersIIII) \
		EntityData::EntityParametersIIII *params = (EntityData::EntityParametersIIII*)_data->getCurrentParameters(); \
		params->param1 = param1; \
		params->param2 = param2; \
		params->param3 = param3; \
		END_SETUP() \
	} \
	void class::name(const SavePoint &savepoint) { \
	EXPOSE_PARAMS(EntityData::EntityParametersIIII) \
	debugC(6, kLastExpressDebugLogic, "Entity: " #class "::" #name "(%d, %d, %d) - action: %s", params->param1, params->param2, params->param3, ACTION_NAME(savepoint.action));

// setup with one char *parameter
#define IMPLEMENT_FUNCTION_S(index, class, name) \
	void class::setup_##name(const char *seq1) { \
		BEGIN_SETUP(class, name, index, EntityData::EntityParametersSIIS) \
		EntityData::EntityParametersSIIS *params = (EntityData::EntityParametersSIIS*)_data->getCurrentParameters(); \
		strncpy((char *)&params->seq1, seq1, 12); \
		END_SETUP() \
	} \
	void class::name(const SavePoint &savepoint) { \
	EXPOSE_PARAMS(EntityData::EntityParametersSIIS) \
	debugC(6, kLastExpressDebugLogic, "Entity: " #class "::" #name "(%s) - action: %s", (char *)&params->seq1, ACTION_NAME(savepoint.action));

// setup with one char *parameter and one uint
#define IMPLEMENT_FUNCTION_SI(index, class, name, paramType2) \
	void class::setup_##name(const char *seq1, paramType2 param4) { \
		BEGIN_SETUP(class, name, index, EntityData::EntityParametersSIIS) \
		EntityData::EntityParametersSIIS *params = (EntityData::EntityParametersSIIS*)_data->getCurrentParameters(); \
		strncpy((char *)&params->seq1, seq1, 12); \
		params->param4 = param4; \
		END_SETUP() \
	} \
	void class::name(const SavePoint &savepoint) { \
	EXPOSE_PARAMS(EntityData::EntityParametersSIIS) \
	debugC(6, kLastExpressDebugLogic, "Entity: " #class "::" #name "(%s, %d) - action: %s", (char *)&params->seq1, params->param4, ACTION_NAME(savepoint.action));

// setup with one char *parameter and two uints
#define IMPLEMENT_FUNCTION_SII(index, class, name, paramType2, paramType3) \
	void class::setup_##name(const char *seq1, paramType2 param4, paramType3 param5) { \
		BEGIN_SETUP(class, name, index, EntityData::EntityParametersSIIS) \
		EntityData::EntityParametersSIIS *params = (EntityData::EntityParametersSIIS*)_data->getCurrentParameters(); \
		strncpy((char *)&params->seq1, seq1, 12); \
		params->param4 = param4; \
		params->param5 = param5; \
		END_SETUP() \
	} \
	void class::name(const SavePoint &savepoint) { \
	EXPOSE_PARAMS(EntityData::EntityParametersSIIS) \
	debugC(6, kLastExpressDebugLogic, "Entity: " #class "::" #name "(%s, %d, %d) - action: %s", (char *)&params->seq1, params->param4, params->param5, ACTION_NAME(savepoint.action));

// setup with one char *parameter and three uints
#define IMPLEMENT_FUNCTION_SIII(index, class, name, paramType2, paramType3, paramType4) \
	void class::setup_##name(const char *seq, paramType2 param4, paramType3 param5, paramType4 param6) { \
		BEGIN_SETUP(class, name, index, EntityData::EntityParametersSIII) \
		EntityData::EntityParametersSIII *params = (EntityData::EntityParametersSIII*)_data->getCurrentParameters(); \
		strncpy((char *)&params->seq, seq, 12); \
		params->param4 = param4; \
		params->param5 = param5; \
		params->param6 = param6; \
		END_SETUP() \
	} \
	void class::name(const SavePoint &savepoint) { \
	EXPOSE_PARAMS(EntityData::EntityParametersSIII) \
	debugC(6, kLastExpressDebugLogic, "Entity: " #class "::" #name "(%s, %d, %d, %d) - action: %s", (char *)&params->seq, params->param4, params->param5, params->param6, ACTION_NAME(savepoint.action));

#define IMPLEMENT_FUNCTION_SIIS(index, class, name, paramType2, paramType3) \
	void class::setup_##name(const char *seq1, paramType2 param4, paramType3 param5, const char *seq2) { \
		BEGIN_SETUP(class, name, index, EntityData::EntityParametersSIIS) \
		EntityData::EntityParametersSIIS *params = (EntityData::EntityParametersSIIS*)_data->getCurrentParameters(); \
		strncpy((char *)&params->seq1, seq1, 12); \
		params->param4 = param4; \
		params->param5 = param5; \
		strncpy((char *)&params->seq2, seq2, 12); \
		END_SETUP() \
	} \
	void class::name(const SavePoint &savepoint) { \
	EXPOSE_PARAMS(EntityData::EntityParametersSIIS) \
	debugC(6, kLastExpressDebugLogic, "Entity: " #class "::" #name "(%s, %d, %d, %s) - action: %s", (char *)&params->seq1, params->param4, params->param5, (char *)&params->seq2, ACTION_NAME(savepoint.action));

#define IMPLEMENT_FUNCTION_SS(index, class, name) \
	void class::setup_##name(const char *seq1, const char *seq2) { \
		BEGIN_SETUP(class, name, index, EntityData::EntityParametersSSII) \
		EntityData::EntityParametersSSII *params = (EntityData::EntityParametersSSII*)_data->getCurrentParameters(); \
		strncpy((char *)&params->seq1, seq1, 12); \
		strncpy((char *)&params->seq2, seq2, 12); \
		END_SETUP() \
	} \
	void class::name(const SavePoint &savepoint) { \
	EXPOSE_PARAMS(EntityData::EntityParametersSSII) \
	debugC(6, kLastExpressDebugLogic, "Entity: " #class "::" #name "(%s, %s) - action: %s", (char *)&params->seq1, (char *)&params->seq2, ACTION_NAME(savepoint.action));

#define IMPLEMENT_FUNCTION_SSI(index, class, name, paramType3) \
	void class::setup_##name(const char *seq1, const char *seq2, paramType3 param7) { \
		BEGIN_SETUP(class, name, index, EntityData::EntityParametersSSII) \
		EntityData::EntityParametersSSII *params = (EntityData::EntityParametersSSII*)_data->getCurrentParameters(); \
		strncpy((char *)&params->seq1, seq1, 12); \
		strncpy((char *)&params->seq2, seq2, 12); \
		params->param7 = param7; \
		END_SETUP() \
	} \
	void class::name(const SavePoint &savepoint) { \
	EXPOSE_PARAMS(EntityData::EntityParametersSSII) \
	debugC(6, kLastExpressDebugLogic, "Entity: " #class "::" #name "(%s, %s, %d) - action: %s", (char *)&params->seq1, (char *)&params->seq2, params->param7, ACTION_NAME(savepoint.action));

#define IMPLEMENT_FUNCTION_IS(index, class, name, paramType) \
	void class::setup_##name(paramType param1, const char *seq) { \
		BEGIN_SETUP(class, name, index, EntityData::EntityParametersISII) \
		EntityData::EntityParametersISII *params = (EntityData::EntityParametersISII*)_data->getCurrentParameters(); \
		params->param1 = (unsigned int)param1; \
		strncpy((char *)&params->seq, seq, 12); \
		END_SETUP() \
	} \
	void class::name(const SavePoint &savepoint) { \
	EXPOSE_PARAMS(EntityData::EntityParametersISII) \
	debugC(6, kLastExpressDebugLogic, "Entity: " #class "::" #name "(%d, %s) - action: %s", params->param1, (char *)&params->seq, ACTION_NAME(savepoint.action));

#define IMPLEMENT_FUNCTION_ISS(index, class, name, paramType) \
	void class::setup_##name(paramType param1, const char *seq1, const char *seq2) { \
		BEGIN_SETUP(class, name, index, EntityData::EntityParametersISSI) \
		EntityData::EntityParametersISSI *params = (EntityData::EntityParametersISSI*)_data->getCurrentParameters(); \
		params->param1 = param1; \
		strncpy((char *)&params->seq1, seq1, 12); \
		strncpy((char *)&params->seq2, seq2, 12); \
		END_SETUP() \
	} \
	void class::name(const SavePoint &savepoint) { \
	EXPOSE_PARAMS(EntityData::EntityParametersISSI) \
	debugC(6, kLastExpressDebugLogic, "Entity: " #class "::" #name "(%d, %s, %s) - action: %s", params->param1, (char *)&params->seq1, (char *)&params->seq2, ACTION_NAME(savepoint.action));

#define IMPLEMENT_FUNCTION_IIS(index, class, name, paramType1, paramType2) \
	void class::setup_##name(paramType1 param1, paramType2 param2, const char *seq) { \
		BEGIN_SETUP(class, name, index, EntityData::EntityParametersIISI) \
		EntityData::EntityParametersIISI *params = (EntityData::EntityParametersIISI*)_data->getCurrentParameters(); \
		params->param1 = param1; \
		params->param2 = param2; \
		strncpy((char *)&params->seq, seq, 12); \
		END_SETUP() \
	} \
	void class::name(const SavePoint &savepoint) { \
	EXPOSE_PARAMS(EntityData::EntityParametersIISI) \
	debugC(6, kLastExpressDebugLogic, "Entity: " #class "::" #name "(%d, %d, %s) - action: %s", params->param1, params->param2, (char *)&params->seq, ACTION_NAME(savepoint.action));

#define IMPLEMENT_FUNCTION_IISS(index, class, name, paramType1, paramType2) \
	void class::setup_##name(paramType1 param1, paramType2 param2, const char *seq1, const char *seq2) { \
		BEGIN_SETUP(class, name, index, EntityData::EntityParametersIISS) \
		EntityData::EntityParametersIISS *params = (EntityData::EntityParametersIISS*)_data->getCurrentParameters(); \
		params->param1 = param1; \
		params->param2 = param2; \
		strncpy((char *)&params->seq1, seq1, 12); \
		strncpy((char *)&params->seq2, seq2, 12); \
		END_SETUP() \
	} \
	void class::name(const SavePoint &savepoint) { \
	EXPOSE_PARAMS(EntityData::EntityParametersIISS) \
	debugC(6, kLastExpressDebugLogic, "Entity: " #class "::" #name "(%d, %d, %s, %s) - action: %s", params->param1, params->param2, (char *)&params->seq1, (char *)&params->seq2, ACTION_NAME(savepoint.action));


//////////////////////////////////////////////////////////////////////////
// Misc
//////////////////////////////////////////////////////////////////////////
#define RESET_ENTITY_STATE(entity, class, function) \
	getEntities()->resetState(entity); \
	((class *)getEntities()->get(entity))->function();

//////////////////////////////////////////////////////////////////////////
// Parameters macros (for default IIII parameters)
//////////////////////////////////////////////////////////////////////////
#define CURRENT_PARAM(index, id) \
	((EntityData::EntityParametersIIII*)_data->getCurrentParameters(index))->param##id

#define ENTITY_PARAM(index, id) \
	((EntityData::EntityParametersIIII*)_data->getParameters(8, index))->param##id

//////////////////////////////////////////////////////////////////////////
// Time check macros
//////////////////////////////////////////////////////////////////////////
#define TIME_CHECK(timeValue, parameter, function) \
	if (getState()->time > timeValue && !parameter) { \
		parameter = 1; \
		function(); \
		break; \
	}

#define TIME_CHECK_SAVEPOINT(timeValue, parameter, entity1, entity2, action) \
	if (getState()->time > timeValue && !parameter) { \
		parameter = 1; \
		getSavePoints()->push(entity1, entity2, action); \
	}

#define TIME_CHECK_CALLBACK(timeValue, parameter, callback, function) \
	if (getState()->time > timeValue && !parameter) { \
		parameter = 1; \
		setCallback(callback); \
		function(); \
		break; \
	}

#define TIME_CHECK_CALLBACK_1(timeValue, parameter, callback, function, param1) \
	if (getState()->time > timeValue && !parameter) { \
		parameter = 1; \
		setCallback(callback); \
		function(param1); \
		break; \
	}

#define TIME_CHECK_CALLBACK_2(timeValue, parameter, callback, function, param1, param2) \
	if (getState()->time > timeValue && !parameter) { \
		parameter = 1; \
		setCallback(callback); \
		function(param1, param2); \
		break; \
	}

#define TIME_CHECK_CALLBACK_3(timeValue, parameter, callback, function, param1, param2, param3) \
	if (getState()->time > timeValue && !parameter) { \
		parameter = 1; \
		setCallback(callback); \
		function(param1, param2, param3); \
		break; \
	}

#define TIME_CHECK_CALLBACK_INVENTORY(timeValue, parameter, callback, function) \
	if (getState()->time > timeValue && !parameter) { \
	parameter = 1; \
	getData()->inventoryItem = kItemNone; \
	setCallback(callback); \
	function(); \
	break; \
	}

#define TIME_CHECK_CALLBACK_ACTION(timeValue, parameter) \
	if (getState()->time > timeValue && !parameter) { \
		parameter = 1; \
		CALLBACK_ACTION(); \
		break; \
	}

#define TIME_CHECK_PLAYSOUND_UPDATEPOSITION(timeValue, parameter, callback, sound, position) \
	if (getState()->time > timeValue && !parameter) { \
		parameter = 1; \
		getData()->entityPosition = position; \
		setCallback(callback); \
		setup_playSound(sound); \
		break; \
	}

#define TIME_CHECK_OBJECT(timeValue, parameter, object, location) \
	if (getState()->time > timeValue && !parameter) { \
		parameter = 1; \
		getObjects()->updateLocation2(object, location); \
	}

#define TIME_CHECK_CAR(timeValue, parameter, callback, function) {\
	if ((getState()->time <= timeValue && !getEntities()->isPlayerInCar(kCarGreenSleeping)) || !parameter) \
		parameter = (uint)getState()->time + 75; \
	if (getState()->time > timeValue || parameter < getState()->time) { \
		parameter = kTimeInvalid; \
		setCallback(callback); \
		function(); \
		break; \
	} \
}

//////////////////////////////////////////////////////////////////////////
// Callback action
//////////////////////////////////////////////////////////////////////////
#define CALLBACK_ACTION() { \
	if (getData()->currentCall == 0) \
		error("[CALLBACK_ACTION] currentCall is already 0, cannot proceed"); \
	getData()->currentCall--; \
	getSavePoints()->setCallback(_entityIndex, _callbacks[_data->getCurrentCallback()]); \
	getSavePoints()->call(_entityIndex, _entityIndex, kActionCallback); \
	}

//////////////////////////////////////////////////////////////////////////
// Param update
//////////////////////////////////////////////////////////////////////////
#define UPDATE_PARAM(parameter, type, value) { \
	if (!parameter) \
		parameter = (uint)(type + value); \
	if (parameter >= type) \
		break; \
	parameter = kTimeInvalid; \
}

// Todo: replace with UPDATE_PARAM_PROC as appropriate
#define UPDATE_PARAM_GOTO(parameter, type, value, label) { \
	if (!parameter) \
		parameter = (uint)(type + value); \
	if (parameter >= type) \
		goto label; \
	parameter = kTimeInvalid; \
}

// Updating parameter with code inside the check
#define UPDATE_PARAM_PROC(parameter, type, value) \
	if (!parameter) \
		parameter = (uint)(type + value); \
	if (parameter < type) { \
		parameter = kTimeInvalid;

#define UPDATE_PARAM_PROC_TIME(timeValue, test, parameter, value) \
	if (getState()->time <= timeValue) { \
		if (test || !parameter) \
			parameter = (uint)(getState()->time + value); \
	} \
	if (parameter < getState()->time || getState()->time > timeValue) { \
		parameter = kTimeInvalid;

#define UPDATE_PARAM_PROC_END }

// Updating parameter with an added check (and code inside the check)
#define UPDATE_PARAM_CHECK(parameter, type, value) \
	if (!parameter || parameter < type) { \
		if (!parameter) \
			parameter = (uint)(type + value);

//////////////////////////////////////////////////////////////////////////
// Compartments
//////////////////////////////////////////////////////////////////////////
// Go from one compartment to another (or the same one if no optional args are passed
#define COMPARTMENT_TO(class, compartmentFrom, positionFrom, sequenceFrom, sequenceTo) \
	switch (savepoint.action) { \
	default: \
		break; \
	case kActionDefault: \
		getData()->entityPosition = positionFrom; \
		setCallback(1); \
		setup_enterExitCompartment(sequenceFrom, compartmentFrom); \
		break; \
	case kActionCallback: \
		switch (getCallback()) { \
		default: \
			break; \
		case 1: \
			setCallback(2); \
			setup_enterExitCompartment(sequenceTo, compartmentFrom); \
			break; \
		case 2: \
			getData()->entityPosition = positionFrom; \
			getEntities()->clearSequences(_entityIndex); \
			CALLBACK_ACTION(); \
		} \
		break; \
	}

#define COMPARTMENT_FROM_TO(class, compartmentFrom, positionFrom, sequenceFrom, compartmentTo, positionTo, sequenceTo) \
	switch (savepoint.action) { \
	default: \
		break; \
	case kActionDefault: \
		getData()->entityPosition = positionFrom; \
		getData()->location = kLocationOutsideCompartment; \
		setCallback(1); \
		setup_enterExitCompartment(sequenceFrom, compartmentFrom); \
		break; \
	case kActionCallback: \
		switch (getCallback()) { \
		default: \
			break; \
		case 1: \
			setCallback(2); \
			setup_updateEntity(kCarGreenSleeping, positionTo); \
			break; \
		case 2: \
			setCallback(3); \
			setup_enterExitCompartment(sequenceTo, compartmentTo); \
			break; \
		case 3: \
			getData()->location = kLocationInsideCompartment; \
			getEntities()->clearSequences(_entityIndex); \
			CALLBACK_ACTION(); \
			break; \
		} \
		break; \
	}

} // End of namespace LastExpress

#endif // LASTEXPRESS_ENTITY_INTERN_H