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re3/src/control/Phones.cpp

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#include "common.h"
#include "patcher.h"
#include "Phones.h"
#include "Pools.h"
#include "ModelIndices.h"
#include "Ped.h"
#include "Pad.h"
#include "Messages.h"
#include "Camera.h"
#include "World.h"
#include "General.h"
#include "AudioScriptObject.h"
#include "RpAnimBlend.h"
#include "AnimBlendAssociation.h"
CPhoneInfo &gPhoneInfo = *(CPhoneInfo*)0x732A20;
bool &CPhoneInfo::bDisplayingPhoneMessage = *(bool*)0x6283AC; // is phone picked up
uint32 &CPhoneInfo::PhoneEnableControlsTimer = *(uint32*)0x6283A8;
CPhone *&CPhoneInfo::pPhoneDisplayingMessages = *(CPhone**)0x6283B0;
bool &CPhoneInfo::bPickingUpPhone = *(bool*)0x6283B4;
CPed *&CPhoneInfo::pCallBackPed = *(CPed**)0x6283B8; // ped who picking up the phone (reset after pickup cb)
/*
Entering phonebooth cutscene, showing messages and triggering these things
by checking coordinates happens in here - blue mission marker is cosmetic.
Repeated message means after the script set the messages for a particular phone,
player can pick the phone again with the same messages appearing,
after 60 seconds of last phone pick-up.
*/
#ifdef TOGGLEABLE_BETA_FEATURES
CPed* crimeReporters[NUMPHONES] = {};
bool
isPhoneAvailable(int m_phoneId)
{
return gPhoneInfo.m_aPhones[m_phoneId].m_nState == PHONE_STATE_FREE &&
(crimeReporters[m_phoneId] == nil || !crimeReporters[m_phoneId]->IsPointerValid() || !crimeReporters[m_phoneId]->bRunningToPhone || crimeReporters[m_phoneId]->m_objective > OBJECTIVE_IDLE ||
crimeReporters[m_phoneId]->m_nLastPedState != PED_SEEK_POS &&
(crimeReporters[m_phoneId]->m_nPedState != PED_MAKE_CALL && crimeReporters[m_phoneId]->m_nPedState != PED_FACE_PHONE && crimeReporters[m_phoneId]->m_nPedState != PED_SEEK_POS));
}
#endif
void
CPhoneInfo::Update(void)
{
CPlayerPed *player = FindPlayerPed();
CPlayerInfo *playerInfo = &CWorld::Players[CWorld::PlayerInFocus];
if (bDisplayingPhoneMessage && CTimer::GetTimeInMilliseconds() > PhoneEnableControlsTimer) {
playerInfo->MakePlayerSafe(false);
TheCamera.SetWideScreenOff();
pPhoneDisplayingMessages = nil;
bDisplayingPhoneMessage = false;
CAnimBlendAssociation *talkAssoc = RpAnimBlendClumpGetAssociation(player->GetClump(), ANIM_PHONE_TALK);
if (talkAssoc && talkAssoc->blendAmount > 0.5f) {
CAnimBlendAssociation *endAssoc = CAnimManager::BlendAnimation(player->GetClump(), ASSOCGRP_STD, ANIM_PHONE_OUT, 8.0f);
endAssoc->flags &= ~ASSOC_DELETEFADEDOUT;
endAssoc->SetFinishCallback(PhonePutDownCB, player);
} else {
CPad::GetPad(0)->DisablePlayerControls &= ~PLAYERCONTROL_DISABLED_40;
if (player->m_nPedState == PED_MAKE_CALL)
player->m_nPedState = PED_IDLE;
}
}
bool notInCar;
CVector playerPos;
if (FindPlayerVehicle()) {
notInCar = false;
playerPos = FindPlayerVehicle()->GetPosition();
} else {
notInCar = true;
playerPos = player->GetPosition();
}
bool phoneRings = false;
bool scratchTheCabinet;
for(int phoneId = 0; phoneId < m_nScriptPhonesMax; phoneId++) {
if (m_aPhones[phoneId].m_visibleToCam) {
switch (m_aPhones[phoneId].m_nState) {
case PHONE_STATE_ONETIME_MESSAGE_SET:
case PHONE_STATE_REPEATED_MESSAGE_SET:
case PHONE_STATE_REPEATED_MESSAGE_SHOWN_ONCE:
if (bPickingUpPhone) {
scratchTheCabinet = false;
phoneRings = false;
} else {
scratchTheCabinet = (CTimer::GetTimeInMilliseconds() / 1880) % 2 == 1;
phoneRings = (CTimer::GetPreviousTimeInMilliseconds() / 1880) % 2 == 1;
}
if (scratchTheCabinet) {
m_aPhones[phoneId].m_pEntity->GetUp().z = (CGeneral::GetRandomNumber() % 1024) / 16000.0f + 1.0f;
if (!phoneRings)
PlayOneShotScriptObject(_SCRSOUND_PHONE_RING, m_aPhones[phoneId].m_pEntity->GetPosition());
} else {
m_aPhones[phoneId].m_pEntity->GetUp().z = 1.0f;
}
m_aPhones[phoneId].m_pEntity->GetMatrix().UpdateRW();
m_aPhones[phoneId].m_pEntity->UpdateRwFrame();
if (notInCar && !bPickingUpPhone && player->IsPedInControl()) {
CVector2D distToPhone = playerPos - m_aPhones[phoneId].m_vecPos;
if (Abs(distToPhone.x) < 1.0f && Abs(distToPhone.y) < 1.0f) {
if (DotProduct2D(distToPhone, m_aPhones[phoneId].m_pEntity->GetForward()) / distToPhone.Magnitude() < -0.85f) {
CVector2D distToPhoneObj = playerPos - m_aPhones[phoneId].m_pEntity->GetPosition();
float angleToFace = CGeneral::GetATanOfXY(distToPhoneObj.x, distToPhoneObj.y) + HALFPI;
if (angleToFace > TWOPI)
angleToFace = angleToFace - TWOPI;
player->m_fRotationCur = angleToFace;
player->m_fRotationDest = angleToFace;
player->SetHeading(angleToFace);
player->m_nPedState = PED_MAKE_CALL;
CPad::GetPad(0)->DisablePlayerControls |= PLAYERCONTROL_DISABLED_40;
TheCamera.SetWideScreenOn();
playerInfo->MakePlayerSafe(true);
CAnimBlendAssociation *phonePickAssoc = CAnimManager::BlendAnimation(player->GetClump(), ASSOCGRP_STD, ANIM_PHONE_IN, 4.0f);
phonePickAssoc->SetFinishCallback(PhonePickUpCB, &m_aPhones[phoneId]);
bPickingUpPhone = true;
pCallBackPed = player;
}
}
}
break;
case PHONE_STATE_REPEATED_MESSAGE_STARTED:
if (CTimer::GetTimeInMilliseconds() - m_aPhones[phoneId].m_repeatedMessagePickupStart > 60000)
m_aPhones[phoneId].m_nState = PHONE_STATE_REPEATED_MESSAGE_SHOWN_ONCE;
break;
case PHONE_STATE_9:
scratchTheCabinet = (CTimer::GetTimeInMilliseconds() / 1880) % 2 == 1;
phoneRings = (CTimer::GetPreviousTimeInMilliseconds() / 1880) % 2 == 1;
if (scratchTheCabinet) {
m_aPhones[phoneId].m_pEntity->GetUp().z = (CGeneral::GetRandomNumber() % 1024) / 16000.0f + 1.0f;
if (!phoneRings)
PlayOneShotScriptObject(_SCRSOUND_PHONE_RING, m_aPhones[phoneId].m_pEntity->GetPosition());
} else {
m_aPhones[phoneId].m_pEntity->GetUp().z = 1.0f;
}
m_aPhones[phoneId].m_pEntity->GetMatrix().UpdateRW();
m_aPhones[phoneId].m_pEntity->UpdateRwFrame();
break;
default:
break;
}
if (CVector2D(TheCamera.GetPosition() - m_aPhones[phoneId].m_vecPos).MagnitudeSqr() > sq(100.0f))
m_aPhones[phoneId].m_visibleToCam = false;
} else if (!((CTimer::GetFrameCounter() + m_aPhones[phoneId].m_pEntity->m_randomSeed) % 16)) {
if (CVector2D(TheCamera.GetPosition() - m_aPhones[phoneId].m_vecPos).MagnitudeSqr() < sq(60.0f))
m_aPhones[phoneId].m_visibleToCam = true;
}
}
}
int
CPhoneInfo::FindNearestFreePhone(CVector *pos)
{
int nearestPhoneId = -1;
float nearestPhoneDist = 60.0f;
for (int phoneId = 0; phoneId < m_nMax; phoneId++) {
if (gPhoneInfo.m_aPhones[phoneId].m_nState == PHONE_STATE_FREE
#ifdef TOGGLEABLE_BETA_FEATURES
&& isPhoneAvailable(phoneId)
#endif
) {
float phoneDist = (m_aPhones[phoneId].m_vecPos - *pos).Magnitude2D();
if (phoneDist < nearestPhoneDist) {
nearestPhoneDist = phoneDist;
nearestPhoneId = phoneId;
}
}
}
return nearestPhoneId;
}
bool
CPhoneInfo::PhoneAtThisPosition(CVector pos)
{
for (int phoneId = 0; phoneId < m_nMax; phoneId++) {
if (pos.x == m_aPhones[phoneId].m_vecPos.x && pos.y == m_aPhones[phoneId].m_vecPos.y)
return true;
}
return false;
}
bool
CPhoneInfo::HasMessageBeenDisplayed(int phoneId)
{
if (bDisplayingPhoneMessage)
return false;
int state = m_aPhones[phoneId].m_nState;
return state == PHONE_STATE_REPEATED_MESSAGE_SHOWN_ONCE ||
state == PHONE_STATE_ONETIME_MESSAGE_STARTED ||
state == PHONE_STATE_REPEATED_MESSAGE_STARTED;
}
bool
CPhoneInfo::IsMessageBeingDisplayed(int phoneId)
{
return pPhoneDisplayingMessages == &m_aPhones[phoneId];
}
void
CPhoneInfo::Load(uint8 *buf, uint32 size)
{
INITSAVEBUF
m_nMax = ReadSaveBuf<int32>(buf);
m_nScriptPhonesMax = ReadSaveBuf<int32>(buf);
for (int i = 0; i < NUMPHONES; i++) {
m_aPhones[i] = ReadSaveBuf<CPhone>(buf);
// It's saved as building pool index in save file, convert it to true entity
if (m_aPhones[i].m_pEntity) {
m_aPhones[i].m_pEntity = CPools::GetBuildingPool()->GetSlot((int)m_aPhones[i].m_pEntity - 1);
}
}
VALIDATESAVEBUF(size)
}
void
CPhoneInfo::SetPhoneMessage_JustOnce(int phoneId, wchar *msg1, wchar *msg2, wchar *msg3, wchar *msg4, wchar *msg5, wchar *msg6)
{
// If there is at least one message, it should be msg1.
if (msg1) {
m_aPhones[phoneId].m_apMessages[0] = msg1;
m_aPhones[phoneId].m_apMessages[1] = msg2;
m_aPhones[phoneId].m_apMessages[2] = msg3;
m_aPhones[phoneId].m_apMessages[3] = msg4;
m_aPhones[phoneId].m_apMessages[4] = msg5;
m_aPhones[phoneId].m_apMessages[5] = msg6;
m_aPhones[phoneId].m_nState = PHONE_STATE_ONETIME_MESSAGE_SET;
} else {
m_aPhones[phoneId].m_nState = PHONE_STATE_MESSAGE_REMOVED;
}
}
void
CPhoneInfo::SetPhoneMessage_Repeatedly(int phoneId, wchar *msg1, wchar *msg2, wchar *msg3, wchar *msg4, wchar *msg5, wchar *msg6)
{
// If there is at least one message, it should be msg1.
if (msg1) {
m_aPhones[phoneId].m_apMessages[0] = msg1;
m_aPhones[phoneId].m_apMessages[1] = msg2;
m_aPhones[phoneId].m_apMessages[2] = msg3;
m_aPhones[phoneId].m_apMessages[3] = msg4;
m_aPhones[phoneId].m_apMessages[4] = msg5;
m_aPhones[phoneId].m_apMessages[5] = msg6;
m_aPhones[phoneId].m_nState = PHONE_STATE_REPEATED_MESSAGE_SET;
} else {
m_aPhones[phoneId].m_nState = PHONE_STATE_MESSAGE_REMOVED;
}
}
int
CPhoneInfo::GrabPhone(float xPos, float yPos)
{
// "Grab" doesn't mean picking up the phone, it means allocating some particular phone to
// whoever called the 024A opcode first with the position parameters closest to phone.
// Same phone won't be available on next run of this function.
int nearestPhoneId = -1;
CVector pos(xPos, yPos, 0.0f);
float nearestPhoneDist = 100.0f;
for (int phoneId = m_nScriptPhonesMax; phoneId < m_nMax; phoneId++) {
float phoneDistance = (m_aPhones[phoneId].m_vecPos - pos).Magnitude2D();
if (phoneDistance < nearestPhoneDist) {
nearestPhoneDist = phoneDistance;
nearestPhoneId = phoneId;
}
}
m_aPhones[nearestPhoneId].m_nState = PHONE_STATE_MESSAGE_REMOVED;
CPhone oldFirstPhone = m_aPhones[m_nScriptPhonesMax];
m_aPhones[m_nScriptPhonesMax] = m_aPhones[nearestPhoneId];
m_aPhones[nearestPhoneId] = oldFirstPhone;
m_nScriptPhonesMax++;
return m_nScriptPhonesMax - 1;
}
void
CPhoneInfo::Initialise(void)
{
CBuildingPool *pool = CPools::GetBuildingPool();
pCallBackPed = nil;
bDisplayingPhoneMessage = false;
bPickingUpPhone = false;
pPhoneDisplayingMessages = nil;
m_nMax = 0;
m_nScriptPhonesMax = 0;
for (int i = pool->GetSize() - 1; i >= 0; i--) {
CBuilding *building = pool->GetSlot(i);
if (building) {
if (building->m_modelIndex == MI_PHONEBOOTH1) {
CPhone *maxPhone = &m_aPhones[m_nMax];
maxPhone->m_nState = PHONE_STATE_FREE;
maxPhone->m_vecPos = *(building->GetPosition());
maxPhone->m_pEntity = building;
m_nMax++;
}
}
}
}
void
CPhoneInfo::Save(uint8 *buf, uint32 *size)
{
*size = sizeof(CPhoneInfo);
INITSAVEBUF
WriteSaveBuf(buf, m_nMax);
WriteSaveBuf(buf, m_nScriptPhonesMax);
for(int phoneId = 0; phoneId < NUMPHONES; phoneId++) {
CPhone* phone = WriteSaveBuf(buf, m_aPhones[phoneId]);
// Convert entity pointer to building pool index while saving
if (phone->m_pEntity) {
phone->m_pEntity = (CEntity*) (CPools::GetBuildingPool()->GetJustIndex((CBuilding*)phone->m_pEntity) + 1);
}
}
VALIDATESAVEBUF(*size)
}
void
CPhoneInfo::Shutdown(void)
{
m_nMax = 0;
m_nScriptPhonesMax = 0;
}
void
PhonePutDownCB(CAnimBlendAssociation *assoc, void *arg)
{
assoc->flags |= ASSOC_DELETEFADEDOUT;
assoc->blendDelta = -1000.0f;
CPad::GetPad(0)->DisablePlayerControls &= ~PLAYERCONTROL_DISABLED_40;
CPed *ped = (CPed*)arg;
if (assoc->blendAmount > 0.5f)
ped->bUpdateAnimHeading = true;
if (ped->m_nPedState == PED_MAKE_CALL)
ped->m_nPedState = PED_IDLE;
}
void
PhonePickUpCB(CAnimBlendAssociation *assoc, void *arg)
{
CPhone *phone = (CPhone*)arg;
int messagesDisplayTime = 0;
for(int i=0; i < 6; i++) {
wchar *msg = phone->m_apMessages[i];
if (msg) {
CMessages::AddMessage(msg, 3000, 0);
messagesDisplayTime += 3000;
}
}
CPhoneInfo::bPickingUpPhone = false;
CPhoneInfo::bDisplayingPhoneMessage = true;
CPhoneInfo::pPhoneDisplayingMessages = phone;
CPhoneInfo::PhoneEnableControlsTimer = CTimer::GetTimeInMilliseconds() + messagesDisplayTime;
if (phone->m_nState == PHONE_STATE_ONETIME_MESSAGE_SET) {
phone->m_nState = PHONE_STATE_ONETIME_MESSAGE_STARTED;
} else {
phone->m_nState = PHONE_STATE_REPEATED_MESSAGE_STARTED;
phone->m_repeatedMessagePickupStart = CTimer::GetTimeInMilliseconds();
}
CPed *ped = CPhoneInfo::pCallBackPed;
ped->m_nMoveState = PEDMOVE_STILL;
CAnimManager::BlendAnimation(ped->GetClump(), ASSOCGRP_STD, ANIM_IDLE_STANCE, 8.0f);
if (assoc->blendAmount > 0.5f && ped)
CAnimManager::BlendAnimation(ped->GetClump(), ASSOCGRP_STD, ANIM_PHONE_TALK, 8.0f);
CPhoneInfo::pCallBackPed = nil;
}
STARTPATCHES
InjectHook(0x42F720, &CPhoneInfo::FindNearestFreePhone, PATCH_JUMP);
InjectHook(0x42FD50, &CPhoneInfo::PhoneAtThisPosition, PATCH_JUMP);
InjectHook(0x42FFF0, &CPhoneInfo::HasMessageBeenDisplayed, PATCH_JUMP);
InjectHook(0x430030, &CPhoneInfo::IsMessageBeingDisplayed, PATCH_JUMP);
InjectHook(0x430120, &CPhoneInfo::Load, PATCH_JUMP);
InjectHook(0x42FF90, &CPhoneInfo::SetPhoneMessage_JustOnce, PATCH_JUMP);
InjectHook(0x42FF30, &CPhoneInfo::SetPhoneMessage_Repeatedly, PATCH_JUMP);
InjectHook(0x430060, &CPhoneInfo::Save, PATCH_JUMP);
InjectHook(0x42F710, &CPhoneInfo::Shutdown, PATCH_JUMP);
InjectHook(0x42F640, &CPhoneInfo::Initialise, PATCH_JUMP);
InjectHook(0x42FDB0, &CPhoneInfo::GrabPhone, PATCH_JUMP);
InjectHook(0x42F7A0, &CPhoneInfo::Update, PATCH_JUMP);
InjectHook(0x42F570, &PhonePutDownCB, PATCH_JUMP);
InjectHook(0x42F470, &PhonePickUpCB, PATCH_JUMP);
ENDPATCHES
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