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REDRIVER2/src_rebuild/Game/C/gamesnd.c

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#include "driver2.h"
#include "gamesnd.h"
#include "sound.h"
#include "system.h"
#include "handling.h"
#include "mission.h"
#include "mc_snd.h"
#include "glaunch.h"
#include "loadview.h"
#include "cutscene.h"
#include "camera.h"
#include "cop_ai.h"
#include "cars.h"
#include "wheelforces.h"
#include "envsound.h"
#include "convert.h"
#include "xmplay.h"
#include "players.h"
#include "main.h"
#include "sky.h"
#include "debris.h"
#include "felony.h"
typedef void(*envsoundfunc)(envsound* ep /*$s1*/, envsoundinfo* E /*$a1*/, int pl /*$a2*/);
void IdentifyZone(envsound* ep, envsoundinfo* E, int pl);
void CalcEffPos(envsound* ep, envsoundinfo* E, int pl);
void CalcEffPos2(envsound* ep, envsoundinfo* E, int pl);
void UpdateEnvSnd(envsound* ep, envsoundinfo* E, int pl);
static envsoundfunc UpdateEnvSounds[] = {
IdentifyZone,
CalcEffPos,
CalcEffPos2,
UpdateEnvSnd
};
static envsoundtags EStags;
struct GEAR_DESC
{
int lowidl_ws;
int low_ws;
int hi_ws;
int ratio_ac;
int ratio_id;
};
GEAR_DESC geard[2][4] =
{
{
{ 0, 0, 163, 144, 135 },
{ 86, 133, 260, 90, 85 },
{ 186, 233, 360, 60, 57 },
{ 286, 326, 9999, 48, 45 }
},
{
{ 0, 0, 50, 144, 135 },
{ 43, 66, 100, 90, 85 },
{ 93, 116, 150, 60, 57 },
{ 143, 163, 9999, 48, 45 }
}
};
// XM song position
int xm_coptrackpos_d2[8] = {
0x10, 0xB, 7, 0x12, 0xC, 9, 8, 0xA,
};
int xm_coptrackpos_d1[8] = {
0xB, 0xC, 0xB, 0xB, 8, 0xB, 0xF, 0xC,
};
int* xm_coptrackpos;
int gDriver1Music = 0;
SPEECH_QUEUE gSpeechQueue;
static char cop_bank = 0;
char phrase_top = 0;
static othercarsound siren_noise[MAX_SIREN_NOISES];
static othercarsound car_noise[MAX_CAR_NOISES];
static int loudhail_time = 0;
static int copmusic = 0;
int current_music_id;
static char header_pt[sizeof(XMHEADER)];
static char song_pt[sizeof(XMSONG)];
static envsound envsnd[MAX_LEVEL_ENVSOUNDS];
static envsoundinfo ESdata[2];
tunnelinfo tunnels;
// [D] [T]
void LoadBankFromLump(int bank, int lump)
{
static u_int blockLimit[73] = { 0 };
int size;
char* name;
name = "SOUND\\VOICES2.BLK";
if (blockLimit[1] == 0)
LoadfileSeg(name, (char*)blockLimit, 0, sizeof(blockLimit));
size = blockLimit[lump + 1] - blockLimit[lump];
LoadfileSeg(name, (char*)_sbank_buffer, blockLimit[lump], size);
if (size > 0 && blockLimit[lump] && blockLimit[lump + 1]) // [A]
LoadSoundBankDynamic((char*)_sbank_buffer, size, bank);
else
printWarning("WARNING: sound bank lump %d is not valid!\n", lump);
}
// [D] [T]
int CarHasSiren(int index)
{
if (index == 4)
{
if (GameLevel == 0)
{
if (MissionHeader->residentModels[4] == 8)
return M_SHRT_2(SOUND_BANK_SFX, 12);
}
else if (GameLevel == 2)
{
if (MissionHeader->residentModels[4] == 9)
return M_SHRT_2(SOUND_BANK_SFX, 12);
}
else if (GameLevel == 3)
{
if (MissionHeader->residentModels[4] == 10)
return M_SHRT_2(SOUND_BANK_SFX, 12);
}
}
return M_SHRT_2((MissionHeader->residentModels[index] == 0) ? SOUND_BANK_VOICES : 0, 0);
}
// [D] [T]
int SpecialVehicleKludge(char vehicle2)
{
static char kludge_bank[4][3] = {
{ 2, 18, 10 },
{ 2, 17, 4 },
{ 9, 11, 13 },
{ 17, 11, 15 }
};
return kludge_bank[GameLevel][vehicle2];
}
// [D] [T]
int ResidentModelsBodge(void)
{
int i;
int j;
j = MissionHeader->residentModels[4];
if (gCurrentMissionNumber == 24 || gCurrentMissionNumber == 27 ||
gCurrentMissionNumber == 29 ||
(gCurrentMissionNumber == 30 || gCurrentMissionNumber == 35))
{
return 3;
}
if (gCurrentMissionNumber - 50U < 16 && j == 12)
{
return 5;
}
if (GameLevel == 0)
{
i = 11;
if (j != 9)
return 3;
}
else if (GameLevel == 1)
{
if (j - 8U > 1)
return 3;
}
else if (GameLevel == 2)
{
i = 8;
if (j != i)
return 3;
}
else if (GameLevel == 3)
{
i = 11;
if (j != i)
return 3;
}
else
return 3;
return 4;
}
// [D] [T]
int MapCarIndexToBank(int index)
{
static char car_banks[4][9] =
{
{12, 4, 13, 5, 16, 9, 2, 15, 10},
{10, 11, 7, 6, 17, 17, 2, 5, 4},
{14, 3, 4, 6, 11, 9, 2, 17, 10},
{8, 7, 13, 9, 2, 17, 17, 11, 16},
};
int* RM;
int model;
int ret;
RM = MissionHeader->residentModels;
model = RM[index];
// [A] Rev 1.1 removes this block
if (gCurrentMissionNumber - 39U < 2 && RM[index] == 13)
{
model = 10 - (RM[0] + RM[1] + RM[2]);
if (model < 1)
model = 1;
if (model > 4)
model = 4;
}
ret = model - 1;
if (model == 0)
ret = 1;
if (ret > 6)
ret -= 3;
return car_banks[GameLevel][ret];
}
static char cop_model = 0;
int gDoCopSpeech = 1;
// [D] [T]
void LoadLevelSFX(int missionNum)
{
int index;
int i;
u_int city_night_fx;
city_night_fx = (gTimeOfDay == 3);
cop_bank = missionNum % 4 + 1;
cop_model = 3;
// init sound bank memory
LoadSoundBankDynamic(NULL, 0, 0);
// load car banks
for (i = 0; i < 3; i++)
LoadBankFromLump(SOUND_BANK_CARS, MapCarIndexToBank(i));
ShowLoading();
// load footsteps, car effects etc
//LoadBankFromLump(SOUND_BANK_SFX, SBK_ID_MENU);
LoadBankFromLump(SOUND_BANK_SFX, SBK_ID_SFX);
LoadBankFromLump(SOUND_BANK_TANNER, SBK_ID_TANNER );
if (GameLevel & 2)
LoadBankFromLump(SOUND_BANK_VOICES, SBK_COP_SIREN_START + (GameLevel & 1) * 2);
else
LoadBankFromLump(SOUND_BANK_VOICES, SBK_COP_SIREN_START + (GameLevel & 3));
// Load cop voices except those missions
if (missionNum - 1U > 3 && missionNum != 6 && missionNum != 7 &&
missionNum != 9 && missionNum != 10 && missionNum != 11 &&
missionNum != 13 && missionNum != 14 && missionNum != 18 &&
missionNum != 19 && missionNum != 20 && missionNum != 22 &&
missionNum != 26 && missionNum != 28 && missionNum != 31 &&
missionNum != 33 && missionNum != 34 && missionNum != 38 &&
missionNum != 40)
{
// first bank - directions
// second bank -
if (GameLevel & 2)
{
LoadBankFromLump(SOUND_BANK_VOICES, SBK_COP_PHRASES_START + (GameLevel & 1) * 8 + (GameLevel & 1) * 2);
LoadBankFromLump(SOUND_BANK_VOICES, SBK_COP_PHRASES_START + (GameLevel & 1) * 10 + cop_bank);
}
else
{
LoadBankFromLump(SOUND_BANK_VOICES, SBK_COP_PHRASES_START + (GameLevel & 3) * 4 + (GameLevel & 3));
LoadBankFromLump(SOUND_BANK_VOICES, SBK_COP_PHRASES_START + (GameLevel & 3) * 5 + cop_bank);
}
}
ShowLoading();
// load ambient effects
if (NumPlayers < 2 || NoPlayerControl != 0)
{
if (GameLevel == 0)
LoadBankFromLump(SOUND_BANK_ENVIRONMENT, SBK_CITY_EFFECTS_START + city_night_fx);
else if (GameLevel == 1)
LoadBankFromLump(SOUND_BANK_ENVIRONMENT, SBK_CITY_EFFECTS_START + city_night_fx + 2);
else if (GameLevel == 2)
LoadBankFromLump(SOUND_BANK_ENVIRONMENT, SBK_CITY_EFFECTS_START + city_night_fx + 4);
else if (GameLevel == 3)
LoadBankFromLump(SOUND_BANK_ENVIRONMENT, SBK_CITY_EFFECTS_START + city_night_fx + 6);
}
// total phrases
phrase_top = 0;
if (missionNum - 2U < 3 || missionNum == 9 || missionNum == 10 || missionNum == 27)
{
LoadBankFromLump(SOUND_BANK_MISSION, SBK_ID_JONES);
phrase_top = 7;
}
else if (missionNum - 20U < 2 || missionNum == 25 || missionNum == 39)
{
LoadBankFromLump(SOUND_BANK_MISSION, SBK_ID_JERICHO);
phrase_top = 3;
}
switch (missionNum)
{
case 2:
index = SBK_ID_MISSION_2;
break;
case 3:
index = SBK_ID_MISSION_3;
break;
case 4:
index = SBK_ID_MISSION_4;
break;
case 10:
index = SBK_ID_MISSION_10;
break;
case 13:
index = SBK_ID_MISSION_13;
break;
case 15:
index = SBK_ID_FERRY;
break;
case 16:
index = SBK_ID_FERRY;
break;
case 18:
index = SBK_ID_MISSION_18;
break;
case 22:
index = SBK_ID_MISSION_22;
break;
case 23:
index = SBK_ID_MISSION_23;
break;
case 24:
index = SBK_ID_MISSION_24;
break;
case 27:
index = SBK_ID_MISSION_27;
break;
case 29:
index = SBK_ID_MISSION_29;
break;
case 30:
index = SBK_ID_MISSION_30;
break;
case 25:
case 32:
index = SBK_ID_MISSION_32;
break;
case 33:
index = SBK_ID_MISSION_33;
break;
case 35:
index = SBK_ID_MISSION_35;
break;
case 39:
index = SBK_ID_MISSION_39;
break;
case 40:
index = SBK_ID_MISSION_40;
break;
case 52:
case 53:
index = SBK_ID_HAVANA_TAKEADRIVE; // [A] load Havana bank again
break;
case 54:
case 55:
index = SBK_ID_VEGAS_TAKEADRIVE;
break;
case 11:
case 20:
case 21:
case 56:
case 57:
index = SBK_ID_MISSION_11;
break;
default:
index = 0;
}
// mission bank
if (index != 0)
LoadBankFromLump(SOUND_BANK_MISSION, index);
// special siren bank
if (GameLevel == 0 || GameLevel == 3)
LoadBankFromLump(SOUND_BANK_SFX, SBK_ID_SPECIAL_SIREN1);
else if (GameLevel == 2)
LoadBankFromLump(SOUND_BANK_SFX, SBK_ID_SPECIAL_SIREN2);
// [A] padding?
LoadSoundBankDynamic(NULL, 1, SOUND_BANK_DUMMY);
LoadSoundBankDynamic(NULL, 3, SOUND_BANK_CARS);
// special vehicle 1 bank
if (missionNum - 39U < 2 || missionNum >= 400 && missionNum <= 404)
LoadBankFromLump(SOUND_BANK_CARS, MapCarIndexToBank(4));
else
LoadBankFromLump(SOUND_BANK_CARS, SpecialVehicleKludge(0));
// special vehicle 2 bank
if (missionNum != 24 && missionNum != 27 &&
missionNum != 29 && missionNum != 30 &&
missionNum != 35)
{
LoadBankFromLump(SOUND_BANK_CARS, SpecialVehicleKludge(1));
}
// secret car sound bank
if (missionNum - 50U < 16 || missionNum >= 400)
{
LoadBankFromLump(SOUND_BANK_CARS, SpecialVehicleKludge(2));
}
// disable cop speech on specific missions (gangs)
// and set cop model (car sound bank)
if (missionNum == 7 || missionNum == 9 ||
missionNum == 11 || missionNum == 20 ||
missionNum == 26 || missionNum == 31 ||
missionNum == 33 || missionNum == 40)
{
gDoCopSpeech = 0;
i = 0;
do {
if (MissionHeader->residentModels[i] == MissionHeader->residentModels[3])
cop_model = i;
i++;
} while (i < 3);
}
else
{
gDoCopSpeech = 1;
}
}
int TimeSinceLastSpeech = 0;
// [A] start car sounds for player
void StartPlayerCarSounds(int playerId, int model, VECTOR* pos)
{
int carSampleId;
int channel;
int siren;
if (model == 4)
carSampleId = ResidentModelsBodge();
else if (model < 3)
carSampleId = model;
else
carSampleId = model - 1;
siren = CarHasSiren(model);
// rev sound
channel = playerId * 3;
Start3DSoundVolPitch(channel, SOUND_BANK_CARS, carSampleId * 3, pos->vx, pos->vy, pos->vz, -10000, 4096);
// idle sound
channel = playerId * 3 + 1;
Start3DSoundVolPitch(channel, SOUND_BANK_CARS, carSampleId * 3 + 1, pos->vx, pos->vy, pos->vz, -10000, 4096);
if (siren)
{
channel = playerId * 3 + 2;
// SOUND_BANK_SFX or SOUND_BANK_VOICES
Start3DSoundVolPitch(channel, (siren & 0xff00) >> 8, siren & 0xff, pos->vx, pos->vy, pos->vz, -10000, 129);
}
if (NumPlayers > 1 && NoPlayerControl == 0)
{
channel = playerId * 3;
SetPlayerOwnsChannel(channel, playerId);
channel = playerId * 3 + 1;
SetPlayerOwnsChannel(channel, playerId);
if (siren)
{
channel = playerId * 3 + 2;
SetPlayerOwnsChannel(channel, playerId);
}
}
}
// [D] [T]
void StartGameSounds(void)
{
int i;
PLAYER* lcp;
CAR_DATA* cp;
int car_model;
TimeSinceLastSpeech = 0;
lcp = player;
i = 0;
while (i < NumPlayers)
{
if (lcp->playerType == 1)
{
cp = &car_data[lcp->playerCarId];
StartPlayerCarSounds(i, cp->ap.model, (VECTOR*)cp->hd.where.t);
}
lcp->crash_timer = 0;
lcp->revsvol = -10000;
lcp->idlevol = -8000;
lcp++;
i++;
}
if (NumPlayers == 1)
{
SpuSetVoiceAR(2, 27);
SpuSetVoiceAR(5, 27);
}
InitEnvSnd(MAX_LEVEL_ENVSOUNDS);
if (NumPlayers < 2 || NoPlayerControl != 0)
AddEnvSounds(GameLevel, gTimeOfDay);
InitDopplerSFX();
InitSkidding();
AddTunnels(GameLevel);
first_offence = 1;
InitializeMissionSound();
}
// [D] [T]
ushort GetEngineRevs(CAR_DATA* cp)
{
int acc;
GEAR_DESC* gd;
int gear;
int lastgear;
int ws, lws;
int type;
gear = cp->hd.gear;
ws = cp->hd.wheel_speed;
acc = cp->thrust;
type = (cp->controlType == CONTROL_TYPE_CIV_AI);
if (ws > 0)
{
ws >>= 11;
if (gear > 3)
gear = 3;
gd = &geard[type][gear];
do {
if (acc < 1)
lws = gd->lowidl_ws;
else
lws = gd->low_ws;
lastgear = gear;
if (ws < lws)
{
gd--;
lastgear = gear - 1;
}
if (gd->hi_ws < ws)
{
gd++;
lastgear++;
}
if (gear == lastgear)
break;
gear = lastgear;
} while (true);
cp->hd.gear = lastgear;
}
else
{
ws = -ws / 2048;
lastgear = 0;
cp->hd.gear = 0;
}
if (acc != 0)
return ws * geard[type][lastgear].ratio_ac;
return ws * geard[type][lastgear].ratio_id;
}
const int maxrevdrop = 1440;
const int maxrevrise = 1600;
// [D] [T]
void ControlCarRevs(CAR_DATA* cp)
{
char spin;
int player_id, acc, oldvol;
short oldRevs, newRevs, desiredRevs;
acc = cp->thrust;
spin = cp->wheelspin;
oldRevs = cp->hd.revs;
player_id = GetPlayerId(cp);
cp->hd.changingGear = 0;
if (spin == 0 && (cp->hd.wheel[1].susCompression || cp->hd.wheel[3].susCompression || acc == 0))
{
desiredRevs = GetEngineRevs(cp);
}
else
{
desiredRevs = 20160;
if (cp->hd.wheel[1].susCompression == 0 && cp->hd.wheel[3].susCompression == 0)
{
desiredRevs = 30719;
spin = 1;
}
if (oldRevs < 8000)
oldRevs = 8000;
cp->hd.gear = 0;
}
newRevs = desiredRevs;
desiredRevs = (oldRevs - newRevs);
if (maxrevdrop < desiredRevs)
{
acc = 0;
cp->hd.changingGear = 1;
newRevs = oldRevs - maxrevdrop;
}
desiredRevs = newRevs - oldRevs;
if (maxrevrise < desiredRevs)
newRevs = oldRevs + maxrevrise;
cp->hd.revs = newRevs;
if (player_id != -1)
{
if (acc == 0 && newRevs < 7001)
{
acc = player[player_id].revsvol;
player[player_id].idlevol += 200;
player[player_id].revsvol = acc - 200;
if (player[player_id].idlevol > -6000)
player[player_id].idlevol = -6000;
if (player[player_id].revsvol < -10000)
player[player_id].revsvol = -10000;
}
else
{
int revsmax;
if (acc != 0)
revsmax = -5500;
else
revsmax = -6750;
if (spin == 0)
acc = -64;
else
acc = -256;
player[player_id].idlevol += acc;
if (spin == 0)
acc = 175;
else
acc = 700;
player[player_id].revsvol = player[player_id].revsvol + acc;
if (player[player_id].idlevol < -10000)
player[player_id].idlevol = -10000;
if (player[player_id].revsvol > revsmax)
player[player_id].revsvol = revsmax;
}
}
}
// [D] [T]
void DoSpeech(int chan, int sound)
{
if (sound >= 100)
StartSound(chan, SOUND_BANK_MISSION, sound - 100, 0, 4096);
else if (sound != 0)
StartSound(chan, SOUND_BANK_VOICES, sound, -1500, 4096);
}
// [D] [T]
char PlaySpeech(SPEECH_QUEUE* pSpeechQueue, int sound)
{
int i;
if (pSpeechQueue->count >= 7)
return 0;
i = pSpeechQueue->count - 1;
while (i >= 0)
{
pSpeechQueue->slot[i + 1] = pSpeechQueue->slot[i];
i--;
}
pSpeechQueue->slot[0] = sound;
pSpeechQueue->count++;
return 1;
}
// [D] [T]
void InitSpeechQueue(SPEECH_QUEUE* pSpeechQueue)
{
ClearMem((char*)pSpeechQueue, sizeof(SPEECH_QUEUE));
if (GameType != GAME_MISSION)
pSpeechQueue->allowed = 2;
}
// [D] [T]
void ControlSpeech(SPEECH_QUEUE* pSpeechQueue)
{
if (GameType == GAME_MISSION)
{
if (bMissionTitleFade == 0)
{
if (pSpeechQueue->allowed == 1)
pSpeechQueue->allowed = 2;
}
else
pSpeechQueue->allowed = 1;
if (pSpeechQueue->allowed != 2)
return;
}
if (pSpeechQueue->count < 1)
{
TimeSinceLastSpeech++;
if (pSpeechQueue->is_playing != 0 && SpuGetKeyStatus(SPU_VOICECH(pSpeechQueue->chan)) == 0)
{
SetReverbChannelState(pSpeechQueue->chan, pSpeechQueue->reverb);
UnlockChannel(pSpeechQueue->chan);
pSpeechQueue->is_playing = 0;
}
}
else if (pSpeechQueue->is_playing == 0)
{
pSpeechQueue->chan = GetFreeChannel();
LockChannel(pSpeechQueue->chan);
pSpeechQueue->reverb = SetReverbChannelState(pSpeechQueue->chan, 0);
pSpeechQueue->is_playing = 1;
channels[pSpeechQueue->chan].time = 0;
pSpeechQueue->count--;
DoSpeech(pSpeechQueue->chan, pSpeechQueue->slot[pSpeechQueue->count]);
TimeSinceLastSpeech = 0;
}
else if (SpuGetKeyStatus(SPU_VOICECH(pSpeechQueue->chan)) == 0)
{
pSpeechQueue->count--;
DoSpeech(pSpeechQueue->chan, pSpeechQueue->slot[pSpeechQueue->count]);
TimeSinceLastSpeech = 0;
}
}
// [D] [T]
void CopSay(int phrase, int direction)
{
if (!gDoCopSpeech)
return;
PlaySpeech(&gSpeechQueue, phrase);
if (phrase == 10)
{
if (cop_bank == 1)
return;
if (cop_bank != 2 && cop_bank != 3)
return;
}
else
{
if (phrase != 15)
return;
if (cop_bank != 1)
{
if (cop_bank == 2)
return;
if (cop_bank == 3)
return;
if (cop_bank != 4)
return;
}
}
PlaySpeech(&gSpeechQueue, direction + 1);
}
// [D] [T]
void BodSay(int phrase)
{
if (phrase_top != 0 && phrase < phrase_top)
PlaySpeech(&gSpeechQueue, phrase + 100);
}
// [D] [T]
void MissionSay(int phrase)
{
phrase = GetMissionSound(phrase);
if (phrase != -1)
PlaySpeech(&gSpeechQueue, phrase + 100);
}
// [D] [T]
void InitDopplerSFX(void)
{
int i;
i = 0;
do {
siren_noise[i].chan = -1;
siren_noise[i].car = 20;
siren_noise[i].in_use = 0;
i++;
} while (i < MAX_SIREN_NOISES);
i = 0;
do {
car_noise[i].chan = -1;
car_noise[i].chan = -1;
car_noise[i].car = 20;
car_noise[i].in_use = 0;
i++;
} while (i < MAX_CAR_NOISES);
if (GameType == GAME_GETAWAY)
loudhail_time = 245;
else
loudhail_time = 75;
}
char force_idle[8] = { 0 };
char force_siren[8] = { 0 };
// [D] [T]
void DoDopplerSFX(void)
{
int pitch, volume, sample;
short* playerFelony;
int i, j;
int car;
u_int car_flags;
int num_noisy_cars;
int sirens;
u_int car_dist[MAX_CARS];
ushort indexlist[MAX_CARS];
CAR_DATA* car_ptr;
int dx, dz;
u_int dist;
num_noisy_cars = 0;
// collect sounding cars and estimate their distance to camera
for (i = 0; i < MAX_CARS; i++)
{
car_ptr = &car_data[i];
dx = car_ptr->hd.where.t[0] - camera_position.vx;
dz = car_ptr->hd.where.t[2] - camera_position.vz;
if (ABS(dx) < 16384 && ABS(dz) < 16384)
{
if (car_ptr->controlType == CONTROL_TYPE_CIV_AI && car_ptr->ai.c.ctrlState != 5 && car_ptr->ai.c.ctrlState != 7)
{
dist = jsqrt(dx * dx + dz * dz) + 0x6000;
}
else if (car_ptr->controlType == CONTROL_TYPE_PURSUER_AI ||
car_ptr->controlType == CONTROL_TYPE_LEAD_AI ||
car_ptr->controlType == CONTROL_TYPE_CUTSCENE && SilenceThisCar(i) == 0)
{
dist = jsqrt(dx * dx + dz * dz);
}
else
continue;
indexlist[num_noisy_cars] = i;
car_dist[i] = dist;
num_noisy_cars++;
}
}
// sort cars by distance distance
i = 0;
while (i < num_noisy_cars - 1)
{
j = i + 1;
while (j < num_noisy_cars)
{
int tmpi;
tmpi = indexlist[i];
if (car_dist[indexlist[j]] < car_dist[tmpi])
{
indexlist[i] = indexlist[j];
indexlist[j] = tmpi;
}
j++;
}
i++;
}
car_flags = 0;
sirens = 0;
// collect cop cars for siren sound
for (i = 0; i < num_noisy_cars && sirens < 2; i++)
{
int siren;
car_ptr = &car_data[indexlist[i]];
siren = 0;
if (handlingType[car_ptr->hndType].fourWheelDrive == 1 &&
car_ptr->controlType == CONTROL_TYPE_PURSUER_AI && car_ptr->ai.p.dying < 75 &&
CarHasSiren(car_ptr->ap.model) != 0)
{
siren = 1;
}
// sound up ambulance we're going to steal
if (gCurrentMissionNumber == 26)
{
if (car_ptr->ap.model == 4 && car_ptr->controlType == CONTROL_TYPE_CUTSCENE)
{
siren = 1;
}
}
// any cutscene cop car or car with forced siren
if (gInGameCutsceneActive != 0 && car_ptr->controlType == CONTROL_TYPE_CUTSCENE && force_siren[indexlist[i]] != 0)
{
siren = 1;
}
// play car music
// vans in 'Caine's Compound' should not listen to it
if (gCurrentMissionNumber != 7 &&
car_ptr->controlType == CONTROL_TYPE_CIV_AI &&
car_ptr->ap.model > 0 && car_ptr->ap.model < 3 &&
indexlist[i] == 1)
{
siren = 1;
}
if (!siren)
continue;
car_flags |= 1 << indexlist[i];
if (gInGameCutsceneActive == 0)
sirens++;
}
// stop unused siren noises
for (i = 0; i < MAX_SIREN_NOISES; i++)
{
int siren;
siren = (car_flags & 1 << siren_noise[i].car) != 0;
siren_noise[i].in_use = siren;
car_flags &= ~(siren << siren_noise[i].car);
if (siren == 0 && siren_noise[i].stopped == 0)
{
StopChannel(siren_noise[i].chan);
UnlockChannel(siren_noise[i].chan);
siren_noise[i].chan = -1;
siren_noise[i].car = 20;
siren_noise[i].stopped = 1;
}
}
// start sirens
for (i = 0; i < num_noisy_cars; i++)
{
if (car_flags & 1 << indexlist[i])
{
car = indexlist[i];
// dispatch siren sounds
for (j = 0; j < MAX_SIREN_NOISES; j++)
{
if (siren_noise[j].in_use != 0)
continue;
siren_noise[j].in_use = 1;
siren_noise[j].stopped = 0;
siren_noise[j].car = car;
if (car_data[car].controlType != CONTROL_TYPE_CIV_AI)
{
int siren;
siren = CarHasSiren(car_data[car].ap.model);
siren_noise[j].chan = Start3DTrackingSound(-1, (siren & 0xff00) >> 8, siren & 0xff,
(VECTOR*)car_data[car].hd.where.t,
(LONGVECTOR3*)car_data[car].st.n.linearVelocity);
}
else
{
// play music
siren_noise[j].chan = Start3DTrackingSound(-1, SOUND_BANK_ENVIRONMENT, 5,
(VECTOR*)car_data[car].hd.where.t,
(LONGVECTOR3*)car_data[car].st.n.linearVelocity);
}
LockChannel(siren_noise[j].chan);
break;
}
}
}
// update sirens
for (j = 0; j < MAX_SIREN_NOISES; j++)
{
if (siren_noise[j].in_use == 0)
continue;
car = siren_noise[j].car;
if (car_data[car].controlType == CONTROL_TYPE_PURSUER_AI)
pitch = car_data[car].ai.p.dying;
else
pitch = 0;
SetChannelPosition3(siren_noise[j].chan,
(VECTOR*)car_data[car].hd.where.t,
(LONGVECTOR3*)car_data[car].st.n.linearVelocity,
pitch * -30 - 3000, j * 4 - (pitch * 48 - 4096), 0);
}
// siren noises occupy car noise channels
num_noisy_cars = MIN(num_noisy_cars, MAX_CAR_NOISES - sirens);
car_flags = 0;
for (j = 0; j < num_noisy_cars; j++)
{
car = indexlist[j];
if (car_data[car].controlType != CONTROL_TYPE_PURSUER_AI || car_data[car].ai.p.dying == 0)
car_flags |= 1 << car;
}
for (j = 0; j < MAX_CAR_NOISES; j++)
{
int noise;
noise = (car_flags & (1 << car_noise[j].car)) != 0;
car_noise[j].in_use = noise;
car_flags &= ~(noise << car_noise[j].car);
}
for (j = 0; j < MAX_CAR_NOISES; j++)
{
if (car_noise[j].in_use == 0 && car_noise[j].stopped == 0)
{
StopChannel(car_noise[j].chan);
UnlockChannel(car_noise[j].chan);
car_noise[j].chan = -1;
car_noise[j].car = 20;
car_noise[j].stopped = 1;
}
}
// start new sounds
// pick free car noise slot and play
for (i = 0; i < num_noisy_cars; i++)
{
if (car_flags & 1 << indexlist[i])
{
car = indexlist[i];
for (j = 0; j < MAX_CAR_NOISES; j++)
{
int bank, model;
if (car_noise[j].in_use)
continue;
car_noise[j].in_use = 1;
car_noise[j].stopped = 0;
car_noise[j].car = car;
// determine which sound type it has to play
if (gInGameCutsceneActive != 0 && force_idle[car] > -1)
car_noise[j].idle = force_idle[car];
else
car_noise[j].idle = (car_data[car].hd.speed < 17);
model = car_data[car].ap.model;
if (model == 3)
model = cop_model;
// get bank id
if (model == 4)
bank = ResidentModelsBodge();
else if (model < 3)
bank = model;
else
bank = model - 1;
if (car_noise[j].idle)
sample = bank * 3 + 1;
else
sample = bank * 3;
car_noise[j].chan = Start3DTrackingSound(-1, SOUND_BANK_CARS, sample,
(VECTOR*)car_data[car].hd.where.t,
(LONGVECTOR3*)car_data[car].st.n.linearVelocity);
LockChannel(car_noise[j].chan);
break;
}
}
}
// update sounds of cars (swap between idle and rev)
for (j = 0; j < MAX_CAR_NOISES; j++)
{
char old_idle;
if (car_noise[j].in_use == 0)
continue;
car = car_noise[j].car;
old_idle = car_noise[j].idle;
// determine which sound type it has to play
if (gInGameCutsceneActive != 0 && force_idle[car] > -1)
car_noise[j].idle = force_idle[car];
else
car_noise[j].idle = (car_data[car].hd.speed < 17);
// restart sound if it's changed
if (old_idle != car_noise[j].idle)
{
int bank, model;
StopChannel(car_noise[j].chan);
UnlockChannel(car_noise[j].chan);
model = car_data[car].ap.model;
if (model == 3)
model = cop_model;
// get bank id
if (model == 4)
bank = ResidentModelsBodge();
else if (model < 3)
bank = model;
else
bank = model - 1;
if (car_noise[j].idle)
sample = bank * 3 + 1;
else
sample = bank * 3;
car_noise[j].chan = Start3DTrackingSound(-1, SOUND_BANK_CARS, sample,
(VECTOR*)car_data[car].hd.where.t,
(LONGVECTOR3*)car_data[car].st.n.linearVelocity);
LockChannel(car_noise[j].chan);
}
if (car_data[car].controlType == CONTROL_TYPE_CIV_AI)
volume = -7000;
else
volume = -6250;
pitch = (car_data[car].hd.revs << 0x10) >> 0x12;
if (car_noise[j].idle != 0)
pitch += 4096;
else
pitch += 1500;
car_noise[j].in_use = 1;
SetChannelPosition3(car_noise[j].chan,
(VECTOR*)car_data[car].hd.where.t,
(LONGVECTOR3*)car_data[car].st.n.linearVelocity,
volume, pitch, 0);
}
// bark on player
if (CopsCanSeePlayer)
{
if (player[0].playerCarId < 0)
playerFelony = &pedestrianFelony;
else
playerFelony = &car_data[player[0].playerCarId].felonyRating;
if (*playerFelony > FELONY_PURSUIT_MIN_VALUE)
DoPoliceLoudhailer(num_noisy_cars, indexlist, car_dist);
}
// update each sound channel with new info
for (j = 0; j < MAX_SFX_CHANNELS; j++)
{
if (channels[j].loop == 0 && channels[j].time != 0 && channels[j].srcposition != NULL)
{
SetChannelPosition3(j,
channels[j].srcposition, channels[j].srcvelocity,
channels[j].srcvolume, channels[j].srcpitch, 0);
}
}
}
// [D] [T]
void DoPoliceLoudhailer(int cars, ushort* indexlist, u_int* dist)
{
int rnd;
int carId;
int i;
int time;
if (!gDoCopSpeech)
return;
rnd = Random2(78);
if (GameType == GAME_GETAWAY)
time = 475;
else
time = 275;
i = 0;
while (i < cars)
{
CAR_DATA* car_ptr;
carId = indexlist[i];
car_ptr = &car_data[carId];
if (dist[carId] > 0x6000)
dist[carId] -= 0x6000;
if (car_ptr->controlType == CONTROL_TYPE_PURSUER_AI && car_ptr->ai.p.dying == 0 &&
time < loudhail_time && rnd == (rnd / 31) * 31)
{
Start3DTrackingSound(-1, SOUND_BANK_VOICES, rnd % 2 + 13,
(VECTOR*)car_ptr->hd.where.t,
(LONGVECTOR3*)car_ptr->st.n.linearVelocity);
loudhail_time = 0;
break;
}
i++;
}
if (loudhail_time <= time)
loudhail_time++;
}
// [D] [T]
void CollisionSound(char player_id, CAR_DATA* cp, int impact, int car_car)
{
int chan;
int rnd;
int playerid;
int phrase;
int sample;
playerid = player_id < 0 ? 0 : player_id;
if (impact < 25)
return;
// get player
if (NumPlayers > 1 && NoPlayerControl == 0)
{
int dx, dz;
u_int p0dst;
u_int p1dst;
dx = cp->hd.where.t[0] - player[0].pos[0];
dz = cp->hd.where.t[2] - player[0].pos[2];
p0dst = (dx * dx + dz * dz);
dx = cp->hd.where.t[0] - player[1].pos[0];
dz = cp->hd.where.t[2] - player[1].pos[2];
p1dst = (dx * dx + dz * dz);
playerid = p1dst < p0dst;
}
if (player[playerid].crash_timer)
return;
sample = 4;
phrase = 0;
if (car_car == 0)
{
if (impact > 780)
{
sample = 6;
phrase = 1;
}
else if (impact > 350)
{
sample = 5;
phrase = 2;
}
}
else
{
if (impact > 900)
{
sample = 6;
phrase = 1;
}
else if (impact > 380)
{
sample = 5;
phrase = 2;
}
}
chan = GetFreeChannel();
SetPlayerOwnsChannel(chan, playerid);
Start3DSoundVolPitch(chan, SOUND_BANK_SFX, sample, cp->hd.where.t[0], cp->hd.where.t[1], cp->hd.where.t[2], -2750, impact - (impact / 1024) * 1024 + 3584);
player[playerid].crash_timer = 2;
if ((impact & 5) &&
GetPlayerId(cp) == 0 &&
(gCurrentMissionNumber - 2 <= 2 || gCurrentMissionNumber == 9 || gCurrentMissionNumber == 10 || gCurrentMissionNumber == 27))
{
rnd = Random2(1);
if (rnd == (rnd / 3) * 3)
{
phrase |= 4;
}
else
{
if (car_car != 2)
{
if (phrase != 0)
{
if ((Random2(1) & 1) == 0)
sample = 3;
else
sample = 0;
BodSay(sample);
}
return;
}
if (phrase == 0)
return;
if ((Random2(1) & 1) != 0)
phrase = 1;
else
phrase = 2;
}
BodSay(phrase);
}
}
// [D] [T]
void ExplosionSound(VECTOR* pos, int type)
{
int rnd;
int sc2;
int sc1;
int bang;
VECTOR P;
bang = 255;
rnd = Random2(4);
if (gCurrentMissionNumber == 13 || gCurrentMissionNumber == 23)
{
bang = GetMissionSound(12);
}
else if (gCurrentMissionNumber == 30 || gCurrentMissionNumber == 35)
{
bang = GetMissionSound(29);
}
if (bang == 255)
return;
if (type == BIG_BANG)
{
sc1 = 2;
sc2 = 2;
}
else if (type == LITTLE_BANG)
{
sc1 = 3;
sc2 = 1;
}
else // HEY_MOMMA
{
sc1 = 1;
sc2 = 3;
}
P.vx = pos->vx * sc1 + player[0].cameraPos.vx * sc2;
P.vy = pos->vy * sc1 + player[0].cameraPos.vy * sc2;
P.vz = pos->vz * sc1 + player[0].cameraPos.vz * sc2;
Start3DSoundVolPitch(-1, SOUND_BANK_MISSION,
bang, P.vx / 4, P.vy / 4, P.vz / 4,
0, ((FrameCnt * pos->vx ^ rnd * pos->vz) & 0x3ffU) + 3584);
}
// [D] [T]
void JerichoSpeak(void)
{
static u_int j_said = 0;
int rnd;
short* playerFelony;
rnd = Random2(3);
if (CopsCanSeePlayer == 0)
return;
if (player[0].playerCarId < 0)
playerFelony = &pedestrianFelony;
else
playerFelony = &car_data[player[0].playerCarId].felonyRating;
if (*playerFelony > FELONY_PURSUIT_MIN_VALUE && rnd == rnd / 5 * 5)
{
if (j_said > 60)
{
BodSay(rnd % 3);
j_said = 0;
}
else
j_said++;
}
}
// [D] [T]
void FunkUpDaBGMTunez(int funk)
{
if (funk == 0)
{
if (copmusic != 0)
{
copmusic = 0;
XM_SetSongPos(Song_ID, 0);
}
}
else
{
if (copmusic == 0)
{
copmusic = 1;
XM_SetSongPos(Song_ID, xm_coptrackpos[current_music_id]);
}
}
}
// [D] [T]
void SoundTasks(void)
{
int chan;
int vol;
VECTOR* position;
LONGVECTOR3* velocity;
PLAYER* lcp;
CAR_DATA* cp;
int i;
UpdateEnvSounds[EStags.func_cnt++](envsnd, ESdata, 0);
EStags.func_cnt %= 4;
lcp = player;
i = 0;
while (i < NumPlayers)
{
cp = lcp->playerCarId > -1 ? &car_data[lcp->playerCarId] : NULL;
// doppler camera velocity
if (cp && (lcp->cameraView == 2 || lcp->cameraView == 0))
{
lcp->camera_vel[0] = cp->st.n.linearVelocity[0];
lcp->camera_vel[1] = cp->st.n.linearVelocity[1];
lcp->camera_vel[2] = cp->st.n.linearVelocity[2];
}
else
{
lcp->camera_vel[0] = 0;
lcp->camera_vel[1] = 0;
lcp->camera_vel[2] = 0;
}
if (lcp->car_sound_timer > -1)
lcp->car_sound_timer--;
// play engine start sound
if (cp && lcp->car_sound_timer == 4)
{
Start3DSoundVolPitch(-1, SOUND_BANK_TANNER, 4, cp->hd.where.t[0], cp->hd.where.t[1], cp->hd.where.t[2], -2500, 3072);
}
if (lcp->car_sound_timer == 0)
lcp->car_is_sounding = 0;
if (lcp->crash_timer > 0)
lcp->crash_timer--;
// car engine sounds
if (cp)
{
position = (VECTOR*)cp->hd.where.t;
velocity = (LONGVECTOR3*)cp->st.n.linearVelocity;
if (lcp->car_is_sounding < 2)
vol = lcp->revsvol;
else
vol = -10000;
chan = i * 3;
SetChannelPosition3(chan, position, velocity, vol, cp->hd.revs / 4 + lcp->revsvol / 64 + 1500, 0);
if (lcp->car_is_sounding == 0)
vol = lcp->idlevol;
else
vol = -10000;
chan = i * 3 + 1;
SetChannelPosition3(chan, position, velocity, vol, cp->hd.revs / 4 + 4096, 0);
// siren sound control
if (CarHasSiren(cp->ap.model) != 0)
{
chan = i * 3 + 2;
if (lcp->horn.on == 0)
SpuSetVoicePitch(chan, 0); // don't stop it really
else
SetChannelPosition3(chan, position, velocity, 0, 4096, 0);
}
}
else
{
chan = i * 3;
SetChannelVolume(chan, -10000, 0);
chan = i * 3 + 1;
SetChannelVolume(chan, -10000, 0);
chan = i * 3 + 2;
SetChannelVolume(chan, -10000, 0);
}
lcp++;
i++;
}
if (NumPlayers < 2 || NoPlayerControl != 0)
{
UpdateEnvSounds[EStags.func_cnt++](envsnd, ESdata, 0);
EStags.func_cnt %= 4;
DoDopplerSFX();
Tunnels(&tunnels);
}
ControlSpeech(&gSpeechQueue);
// various mission and cutscene stuff
if (gInGameCutsceneActive != 0)
{
HandleRequestedXA();
DoCutsceneSound();
}
else
{
DoMissionSound();
}
// do annoying lead car horn
if (gInGameChaseActive != 0 && player[0].targetCarId >= 0)
LeadHorn(&car_data[player[0].targetCarId]); // use target id instead
// FIXME: move it to MC_SND?
if (jericho_in_back != 0 && (gCurrentMissionNumber == 20 || gCurrentMissionNumber == 25 || gCurrentMissionNumber == 39))
{
JerichoSpeak();
}
}
// [D] [T]
void InitMusic(int musicnum)
{
static char* music_pt; // offset 0xc
static char* sample_pt; // offset 0x10
static char xm_samples; // offset 0x4
int sample_len;
int music_len;
char* name;
char* addr;
int musicpos[3];
char* musicname = "SOUND\\MUSIC.BIN";
#ifndef PSX
char* d1musicName = "SOUND\\D1MUSIC.BIN";
// search for Driver 1 music file
if (gDriver1Music && FileExists(d1musicName))
{
name = d1musicName;
xm_coptrackpos = xm_coptrackpos_d1;
}
else
#endif
{
name = musicname;
xm_coptrackpos = xm_coptrackpos_d2;
gDriver1Music = 0;
}
copmusic = 0;
AllocateReverb(3, 16384);
current_music_id = musicnum;
LoadfileSeg(name, (char*)musicpos, musicnum * 8, sizeof(musicpos));
D_MALLOC_BEGIN()
sample_len = musicpos[2] - musicpos[1];
music_len = musicpos[1] - musicpos[0];
if (NewLevel)
{
printInfo("NewLevel in InitMusic()\n");
music_pt = D_MALLOC(music_len + 3U & 0xfffffffc);
sample_pt = D_TEMPALLOC(sample_len);
#ifdef USE_CRT_MALLOC
LoadfileSeg(name, music_pt, musicpos[0], music_len);
LoadfileSeg(name, sample_pt, musicpos[0] + music_len, sample_len);
#else
LoadfileSeg(name, music_pt, musicpos[0], music_len + sample_len);
#endif
}
if (Song_ID == -1)
{
VABID = XM_GetFreeVAB();
if (NewLevel != 0)
{
xm_samples = LoadSoundBank(sample_pt, sample_len, 0);
D_TEMPFREE();
}
UpdateXMSamples(xm_samples);
XM_GetFileHeaderSize();
XM_SetFileHeaderAddress((unsigned char*)header_pt);
XM_GetSongSize();
XM_SetSongAddress((unsigned char*)song_pt);
}
D_MALLOC_END();
InitXMData((unsigned char*)music_pt, 0, 0);
// 8 XM channels start after first sfx channels
Song_ID = XM_Init(VABID, 0, 0, MAX_SFX_CHANNELS, 1, -1, 0x80, 0);
if (music_paused != 0)
XM_Pause(Song_ID);
}
// [D] [T]
void InitTunnels(char n)
{
if (n > 29)
n = 29;
tunnels.num_tunnels = n;
tunnels.tunnel_cnt = 0;
}
// [D] [T]
int AddTunnel(int x1, int y1, int z1, int x2, int y2, int z2)
{
if (tunnels.tunnel_cnt >= tunnels.num_tunnels)
return -1;
tunnels.coords[tunnels.tunnel_cnt].p1.vx = x1;
tunnels.coords[tunnels.tunnel_cnt].p1.vy = y1;
tunnels.coords[tunnels.tunnel_cnt].p1.vz = z1;
tunnels.coords[tunnels.tunnel_cnt].p2.vx = x2;
tunnels.coords[tunnels.tunnel_cnt].p2.vy = y2;
tunnels.coords[tunnels.tunnel_cnt].p2.vz = z2;
return tunnels.tunnel_cnt++;
}
// [D] [T]
void Tunnels(tunnelinfo* T)
{
int i;
int verb;
gTunnelNum = -1;
NoRainIndoors = 0;
verb = 0;
i = 0;
while (i < T->tunnel_cnt)
{
if (MIN(T->coords[i].p1.vx, T->coords[i].p2.vx) < camera_position.vx &&
MAX(T->coords[i].p1.vx, T->coords[i].p2.vx) > camera_position.vx &&
MIN(T->coords[i].p1.vy, T->coords[i].p2.vy) < camera_position.vy &&
MAX(T->coords[i].p1.vy, T->coords[i].p2.vy) > camera_position.vy &&
MIN(T->coords[i].p1.vz, T->coords[i].p2.vz) < camera_position.vz &&
MAX(T->coords[i].p1.vz, T->coords[i].p2.vz) > camera_position.vz)
{
verb = 1;
gTunnelNum = i;
NoRainIndoors = 1;
break;
}
i++;
}
SetReverbInGameState(verb);
}
// [D] [T]
void AddTunnels(int level)
{
if (level == 0)
{
InitTunnels(29);
AddTunnel(-78200, 0, -125000, -43800, -800, -159500);
AddTunnel(-65000, 0, -122700, -68000, -800, -125000);
AddTunnel(-48600, 0, -237000, -50350, -800, -235900);
AddTunnel(-219895, 0, 675067, -208647, -2500, 668935);
AddTunnel(-294644, 0, 319973, -288508, -800, 316917);
AddTunnel(-282105, 0, 321774, -275985, -800, 315638);
AddTunnel(-268534, 0, 320244, -262410, -800, 314176);
AddTunnel(-293886, 0, 308728, -289806, -800, 305656);
AddTunnel(-278274, 0, 308728, -277246, -800, 305664);
AddTunnel(-298238, 0, 301568, -289018, -800, 298496);
AddTunnel(-292102, 0, 298496, -289018, -800, 295416);
AddTunnel(-283386, 0, 297460, -280314, -800, 294396);
AddTunnel(-283390, 0, 294396, -274182, -800, 291328);
AddTunnel(-290443, 0, 278252, -282239, -800, 275192);
AddTunnel(-281338, 0, 276976, -278238, -800, 273920);
AddTunnel(-288502, 0, 269048, -285434, -800, 265984);
AddTunnel(-289411, 0, 259814, -288395, -800, 256762);
AddTunnel(-297210, 0, 252666, -291090, -800, 249590);
AddTunnel(-284414, 0, 252666, -278286, -800, 249590);
AddTunnel(-268538, 0, 252666, -262398, -800, 249590);
AddTunnel(-298498, 0, 240889, -290310, -800, 237825);
AddTunnel(-266490, 0, 243189, -260358, -800, 240133);
AddTunnel(-281846, 0, 233719, -280830, -800, 230655);
AddTunnel(-280830, 0, 230655, -274690, -800, 227587);
AddTunnel(-285438, 0, 207353, -284422, -800, 204285);
AddTunnel(-292609, 0, 200184, -274181, -800, 194052);
AddTunnel(-267521, 0, 198136, -264453, -800, 192000);
AddTunnel(-268542, 0, 192000, -265477, -800, 185864);
AddTunnel(-217585, 0, -352018, -199197, -800, -358146);
}
else if (level == 1)
{
InitTunnels(4);
AddTunnel(-398650, 0, -161000, -340300, 2000, -103000);
AddTunnel(272800, 0, 41200, 255000, 2000, 168600);
AddTunnel(-477600, 0, -112700, -397000, 8000, -132800);
AddTunnel(-185875, 0, -41450, -179650, -1000, -44600);
}
else if (level == 2)
{
InitTunnels(2);
AddTunnel(157578, 0, 740250, 168330, -2000, 725915);
AddTunnel(165200, 0, 725915, 168330, -2000, 722650);
}
else if (level == 3)
{
InitTunnels(5);
AddTunnel(151400, 0, -250740, 154800, -400, -235750);
AddTunnel(-115100, 0, -193200, -113300, -400, -132500);
AddTunnel(-71900, 0, -16250, -73650, -400, -28500);
AddTunnel(78300, 0, -167900, 82450, -500, -169950);
AddTunnel(173550, 0, 247400, 177700, -500, 245300);
}
}
// [D] [T]
void InitEnvSnd(int num_envsnds)
{
int i, p;
if (num_envsnds > MAX_LEVEL_ENVSOUNDS)
num_envsnds = MAX_LEVEL_ENVSOUNDS;
for (i = 0; i < num_envsnds; i++)
envsnd[i].type = 0;
for (i = 0; i < NumPlayers; i++)
{
for (p = 0; p < 4; p++)
{
ESdata[i].playing_sound[p] = -1;
ESdata[i].thisS[p] = -1;
}
}
EStags.frame_cnt = 0;
EStags.func_cnt = 0;
EStags.num_envsnds = num_envsnds;
EStags.envsnd_cnt = 0;
}
// [D] [T]
int SetEnvSndVol(int snd, int vol)
{
int was;
was = envsnd[snd].vol;
envsnd[snd].vol = vol;
return was;
}
// [D] [T]
void SetEnvSndPos(int snd, int px, int pz)
{
if (envsnd[snd].type != 3)
return;
envsnd[snd].pos2.vx = px;
envsnd[snd].pos.vx = px;
envsnd[snd].pos2.vz = pz;
envsnd[snd].pos.vz = pz;
}
// [D] [T]
int AddEnvSnd(int type, char flags, int bank, int sample, int vol, int px, int pz, int px2, int pz2)
{
envsound* ep;
if (EStags.envsnd_cnt >= EStags.num_envsnds)
return -1;
ep = &envsnd[EStags.envsnd_cnt];
ep->type = type;
ep->bank = bank;
ep->sample = sample;
ep->flags = flags;
ep->vol = vol;
switch (type)
{
case 1:
case 2:
case 4:
ep->pos.vx = px;
ep->pos.vz = pz;
ep->pos2.vx = px2;
ep->pos2.vz = pz2;
break;
case 3:
ep->pos.vx = px;
ep->pos.vz = pz;
ep->pos2.vx = px;
ep->pos2.vz = pz;
break;
case 5:
ep->type = 1;
ep->pos.vx = px - px2;
ep->pos.vz = pz - px2;
ep->pos2.vx = px + px2;
ep->pos2.vz = pz + px2;
}
if (ep->pos.vx == ep->pos2.vx)
ep->flags |= 1;
if (ep->pos.vz == ep->pos2.vz)
ep->flags |= 2;
if (type != 3)
ep->flags |= 0x20;
return EStags.envsnd_cnt++;
}
// [D] [T]
void IdentifyZone(envsound* ep, envsoundinfo* E, int pl)
{
int i, j;
int vol;
int tmp[4];
float _g[4];
__bitfield64 zones;
int snd;
// [A] does it really needed? we don't have that much sounds to be played
zones.l = 0;
zones.h = 0;
for (i = 0; i < 4; i++)
tmp[i] = -1;
E->cam_pos.vx = player[pl].cameraPos.vx;
E->cam_pos.vy = player[pl].cameraPos.vy;
E->cam_pos.vz = player[pl].cameraPos.vz;
j = 0;
for (i = 0; i < EStags.envsnd_cnt && tmp[3] < 0; i++)
{
if (ep[i].type == 0 || ep[i].vol <= -7500)
continue;
vol = (ep[i].vol + 7500) * 4;
vol = MAX(MIN(vol, 22000), 0);
if (MIN(ep[i].pos.vx, ep[i].pos2.vx) - vol < E->cam_pos.vx &&
MAX(ep[i].pos.vx, ep[i].pos2.vx) + vol > E->cam_pos.vx &&
MIN(ep[i].pos.vz, ep[i].pos2.vz) - vol < E->cam_pos.vz &&
MAX(ep[i].pos.vz, ep[i].pos2.vz) + vol > E->cam_pos.vz)
{
if ((ep[i].type == 2 || ep[i].type == 4) && (ep[i].flags & 3) == 0)
{
// [A] new distance estimation code, should be efficient enough
// Plane method
// build a plane from line segment
float ldx, ldz, ndx, ndz, dist, l_inv_len, offset;
ldx = ep[i].pos2.vx - ep[i].pos.vx;
ldz = ep[i].pos2.vz - ep[i].pos.vz;
// find inverse length of line
l_inv_len = 1.0f / sqrt(ldx * ldx + ldz * ldz);
// find normal (perpendicular) by using cross product and normalize
ndx = ldz * l_inv_len;
ndz = -ldx * l_inv_len;
// line pos1 offset along normal
offset = ndx * ep[i].pos.vx + ndz * ep[i].pos.vz;
dist = ndx * E->cam_pos.vx + ndz * E->cam_pos.vz - offset;
if (ep->type == 2)
{
if (dist < 0)
dist = -dist;
}
else if ((ep->flags & 8) != 0) // flipped flag
{
dist = -dist;
}
if (dist < vol)
{
if (i < 32)
zones.l |= 1 << (i & 0x1f);
else
zones.h |= 1 << (i & 0x1f);
tmp[j] = i;
// also store length
_g[j] = l_inv_len;
j++;
}
}
else
{
if (i < 32)
zones.l |= 1 << (i & 0x1f);
else
zones.h |= 1 << (i & 0x1f);
tmp[j] = i;
j++;
}
}
}
// off the sound
for (i = 0; i < 4; i++)
{
snd = E->thisS[i];
if (snd == -1)
continue;
if (snd < 32)
{
if ((zones.l & 1 << (snd & 0x1f)) == 0)
{
E->thisS[i] = -1;
continue;
}
}
else
{
if ((zones.h & 1 << (snd & 0x1f)) == 0)
{
E->thisS[i] = -1;
continue;
}
}
if (snd < 32)
zones.l &= ~(1 << (snd & 0x1f));
else
zones.h &= ~(1 << (snd & 0x1f));
}
// assign to the envsound
for (i = 0; i < 4; i++)
{
snd = tmp[i];
if (snd == -1)
continue;
if (snd < 32)
snd = zones.l & 1 << (snd & 0x1f);
else
snd = zones.h & 1 << (snd & 0x1f);
if (snd == 0)
continue;
// assign free slot
for (j = 0; j < 4; j++)
{
if (E->thisS[j] < 0)
{
E->thisS[j] = tmp[i];
E->g[j] = _g[i];
break;
}
}
}
}
// [D] [T]
void CalcEffPos(envsound* ep, envsoundinfo* E, int pl)
{
int minX, maxX;
int minZ, maxZ;
int i;
for (i = 0; i < 4; i++)
{
int snd;
E->flags &= ~(1 << (i & 0x1f));
snd = E->thisS[i];
if (snd == -1)
continue;
// BOX type
if (ep[snd].type == 1)
{
// clamp to bounds when outside
minX = MIN(ep[snd].pos.vx, ep[snd].pos2.vx);
maxX = MAX(ep[snd].pos.vx, ep[snd].pos2.vx);
if (minX > E->cam_pos.vx)
E->eff_pos[i].vx = minX;
else if (maxX < E->cam_pos.vx)
E->eff_pos[i].vx = maxX;
else
E->eff_pos[i].vx = E->cam_pos.vx;
minZ = MIN(ep[snd].pos.vz, ep[snd].pos2.vz);
maxZ = MAX(ep[snd].pos.vz, ep[snd].pos2.vz);
if (minZ > E->cam_pos.vz)
E->eff_pos[i].vz = minZ;
else if (maxZ < E->cam_pos.vz)
E->eff_pos[i].vz = maxZ;
else
E->eff_pos[i].vz = E->cam_pos.vz;
}
else if (ep[snd].type == 2)
{
// point type
// really can be a line in one axis (which is not used)
if ((ep[snd].flags & 1) != 0)
{
E->eff_pos[i].vx = ep[snd].pos.vx;
minZ = MIN(ep[snd].pos.vz, ep[snd].pos2.vz);
maxZ = MAX(ep[snd].pos.vz, ep[snd].pos2.vz);
if (minZ > E->cam_pos.vz)
E->eff_pos[i].vz = minZ;
else if (maxZ < E->cam_pos.vz)
E->eff_pos[i].vz = maxZ;
else
E->eff_pos[i].vz = E->cam_pos.vz;
}
else if ((ep[snd].flags & 2) != 0)
{
E->eff_pos[i].vz = ep[snd].pos.vz;
minX = MIN(ep[snd].pos.vx, ep[snd].pos2.vx);
maxX = MAX(ep[snd].pos.vx, ep[snd].pos2.vx);
if (minX > E->cam_pos.vx)
E->eff_pos[i].vx = minX;
else if (maxX < E->cam_pos.vx)
E->eff_pos[i].vx = maxX;
else
E->eff_pos[i].vx = E->cam_pos.vx;
}
else
{
// type 2 and type 4 (floating point ones) are processed in CalcEffPos2
// which are unused, too
continue;
}
}
else
continue;
E->flags |= 1 << (i & 0x1f);
}
}
// [D] [T]
void CalcEffPos2(envsound* ep, envsoundinfo* E, int pl)
{
int snd;
int i;
for (i = 0; i < 4; i++)
{
snd = E->thisS[i];
if (snd > -1 && (E->flags & 1 << i) == 0)
{
if (ep[snd].type == 2 || ep[snd].type == 4)
{
// [A] determine sound position on line
// Plane method
// build a plane from line segment
float ldx, ldz, ndx, ndz, dist, l_inv_len, offset;
ldx = ep[snd].pos2.vx - ep[snd].pos.vx;
ldz = ep[snd].pos2.vz - ep[snd].pos.vz;
// find inverse length of line
l_inv_len = E->g[i];
// find normal (perpendicular) by using cross product and normalize
ndx = ldz * l_inv_len;
ndz = -ldx * l_inv_len;
// line pos1 offset along normal
offset = ndx * ep[snd].pos.vx + ndz * ep[snd].pos.vz;
// now need distance
dist = ndx * E->cam_pos.vx + ndz * E->cam_pos.vz - offset;
// clamp to side
E->eff_pos[i].vx = E->cam_pos.vx - ndx * dist;
E->eff_pos[i].vz = E->cam_pos.vz - ndz * dist;
if (ep[snd].type == 2)
{
int minX, maxX, minZ, maxZ;
maxX = MAX(ep[snd].pos.vx, ep[snd].pos2.vx);
minX = MIN(ep[snd].pos.vx, ep[snd].pos2.vx);
if (E->eff_pos[i].vx > maxX)
{
E->eff_pos[i].vx = maxX;
}
else if (E->eff_pos[i].vx < minX)
{
E->eff_pos[i].vx = minX;
}
maxZ = MAX(ep[snd].pos.vz, ep[snd].pos2.vz);
minZ = MIN(ep[snd].pos.vz, ep[snd].pos2.vz);
if (E->eff_pos[i].vz > maxZ)
{
E->eff_pos[i].vz = maxZ;
}
else if (E->eff_pos[i].vz < minZ)
{
E->eff_pos[i].vz = minZ;
}
E->flags |= 1 << (i & 0x1f);
}
else if (ep[snd].type == 4)
{
if ((ep[snd].flags & 8) == 0)
{
int minX, maxX, maxZ;
maxZ = MAX(ep[snd].pos.vz, ep[snd].pos2.vz);
if (E->cam_pos.vz > maxZ)
{
E->eff_pos[i].vz = maxZ;
}
else if (E->cam_pos.vz > E->eff_pos[i].vz)
{
E->eff_pos[i].vz = E->cam_pos.vz;
}
// clamp axis select based on distance sign
if (E->g[i] < 0)
{
maxX = MAX(ep[snd].pos.vx, ep[snd].pos2.vx);
if (E->cam_pos.vx > maxX)
{
E->eff_pos[i].vx = maxX;
}
else if (E->cam_pos.vx > E->eff_pos[i].vx)
{
E->eff_pos[i].vx = (E->cam_pos).vx;
}
}
else
{
minX = MIN(ep[snd].pos.vx, ep[snd].pos2.vx);
if (minX > E->cam_pos.vx)
{
E->eff_pos[i].vx = minX;
}
else if (E->cam_pos.vx < E->eff_pos[i].vx)
{
E->eff_pos[i].vx = E->cam_pos.vx;
}
}
}
else
{
int minX, maxX, minZ;
minZ = MIN(ep[snd].pos.vz, ep[snd].pos2.vz);
if (E->cam_pos.vz < minZ)
{
E->eff_pos[i].vz = minZ;
}
else if (E->cam_pos.vz < E->eff_pos[i].vz)
{
E->eff_pos[i].vz = E->cam_pos.vz;
}
// clamp axis select based on distance sign
if (E->g[i] > 0)
{
maxX = MAX(ep[snd].pos.vx, ep[snd].pos2.vx);
if (E->cam_pos.vx > maxX)
{
E->eff_pos[i].vx = maxX;
}
else if (E->cam_pos.vx > E->eff_pos[i].vx)
{
E->eff_pos[i].vx = E->cam_pos.vx;
}
}
else
{
minX = MIN(ep[snd].pos.vx, ep[snd].pos2.vx);
if (E->cam_pos.vx < minX)
{
E->eff_pos[i].vx = minX;
}
else if (E->cam_pos.vx < E->eff_pos[i].vx)
{
E->eff_pos[i].vx = E->cam_pos.vx;
}
}
}
}
}
else
{
E->eff_pos[i].vx = ep[snd].pos.vx;
E->eff_pos[i].vz = ep[snd].pos.vz;
E->flags |= (1 << i);
}
}
E->eff_pos[i].vy = -E->cam_pos.vy;
}
}
// [D] [T]
void UpdateEnvSnd(envsound* ep, envsoundinfo* E, int pl)
{
int channel;
LONGVECTOR3* velocity;
int i;
int snd;
for (i = 0; i < 4; i++)
{
snd = E->thisS[i];
if (snd >= 0)
{
// start the new sound if it's changed
if (E->playing_sound[i] != snd)
{
channel = Start3DSoundVolPitch(-1, ep[snd].bank, ep[snd].sample, E->eff_pos[i].vx, E->eff_pos[i].vy, E->eff_pos[i].vz, 0, 4096);
E->chan[i] = channel;
LockChannel(channel);
if (NumPlayers > 1 && NoPlayerControl == 0)
SetPlayerOwnsChannel(channel, pl);
E->playing_sound[i] = snd;
}
if (ep[snd].flags & 0x10)
velocity = (LONGVECTOR3*)player[pl].camera_vel;
else
velocity = NULL;
SetChannelPosition3(E->chan[i], &E->eff_pos[i], velocity, ep[snd].vol - 2500, 4096, ep[snd].flags & 0x20);
}
else
{
if (E->playing_sound[i] > -1)
{
StopChannel(E->chan[i]);
UnlockChannel(E->chan[i]);
E->playing_sound[i] = -1;
}
}
}
}
unsigned int horn_time;
// [D] [T]
void InitLeadHorn(void)
{
// [A] disable horns in some missions
switch (gCurrentMissionNumber)
{
case 4: // Tailing the drop
case 10: // Follow up the lead
case 18: // Tail Jericho
case 26: // Steal the ambulance
horn_time = UINT_MAX;
break;
default:
horn_time = 0;
}
}
// [D] [T]
void LeadHorn(CAR_DATA* cp)
{
static unsigned int rnd = 0;
int carBank;
int dx,dz;
// [A] disabled horn in those missions
if (horn_time == UINT_MAX)
return;
// [A] do not horn if too far from camera
dx = cp->hd.where.t[0] - camera_position.vx >> 8;
dz = cp->hd.where.t[2] - camera_position.vz >> 8;
if (ABS(dx) > 64 || ABS(dz) > 64)
return;
if (horn_time == 0)
rnd = (cp->hd.where.t[0] ^ cp->hd.where.t[2]) * (FrameCnt ^ cp->hd.where.t[1]) & 0x7f;
horn_time++;
if (horn_time == rnd)
{
if (cp->ap.model == 4)
carBank = ResidentModelsBodge();
else if (cp->ap.model < 3)
carBank = cp->ap.model;
else
carBank = cp->ap.model - 1;
Start3DTrackingSound(-1, SOUND_BANK_CARS, carBank * 3 + 2,
(VECTOR*)cp->hd.where.t,
(LONGVECTOR3*)cp->st.n.linearVelocity);
horn_time = 0;
}
}
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