Re3/src/control/Restart.cpp

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#include "common.h"
#include "patcher.h"
#include "Restart.h"
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#include "Zones.h"
#include "PathFind.h"
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uint8 &CRestart::OverrideHospitalLevel = *(uint8*)0x95CD4C;
uint8 &CRestart::OverridePoliceStationLevel = *(uint8*)0x95CD50;
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bool &CRestart::bFadeInAfterNextArrest = *(bool*)0x95CD69;
bool &CRestart::bFadeInAfterNextDeath = *(bool*)0x95CD9D;
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bool &CRestart::bOverrideRestart = *(bool*)0x95CD5D;
CVector &CRestart::OverridePosition = *(CVector*)0x8E2C00;
float &CRestart::OverrideHeading = *(float*)0x8F2A18;
CVector(&CRestart::HospitalRestartPoints)[NUM_RESTART_POINTS] = *(CVector(*)[NUM_RESTART_POINTS])*(uintptr*)0x87F9B0;
float(&CRestart::HospitalRestartHeadings)[NUM_RESTART_POINTS] = *(float(*)[NUM_RESTART_POINTS])*(uintptr*)0x6F1D40;
uint16 &CRestart::NumberOfHospitalRestarts = *(uint16*)0x95CC46;
CVector(&CRestart::PoliceRestartPoints)[NUM_RESTART_POINTS] = *(CVector(*)[NUM_RESTART_POINTS])*(uintptr*)0x846228;
float(&CRestart::PoliceRestartHeadings)[NUM_RESTART_POINTS] = *(float(*)[NUM_RESTART_POINTS])*(uintptr*)0x6F1D20;
uint16 &CRestart::NumberOfPoliceRestarts = *(uint16*)0x95CC44;
void
CRestart::Initialise()
{
OverridePoliceStationLevel = LEVEL_NONE;
OverrideHospitalLevel = LEVEL_NONE;
bFadeInAfterNextArrest = true;
bFadeInAfterNextDeath = true;
OverrideHeading = 0.0f;
OverridePosition = CVector(0.0f, 0.0f, 0.0f);
bOverrideRestart = false;
NumberOfPoliceRestarts = 0;
NumberOfHospitalRestarts = 0;
for (int i = 0; i < NUM_RESTART_POINTS; i++) {
HospitalRestartPoints[i] = CVector(0.0f, 0.0f, 0.0f);
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HospitalRestartHeadings[i] = 0.0f;
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PoliceRestartPoints[i] = CVector(0.0f, 0.0f, 0.0f);
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PoliceRestartHeadings[i] = 0.0f;
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}
}
void
CRestart::AddHospitalRestartPoint(const CVector &pos, float heading)
{
HospitalRestartPoints[NumberOfHospitalRestarts] = pos;
HospitalRestartHeadings[NumberOfHospitalRestarts++] = heading;
}
void
CRestart::AddPoliceRestartPoint(const CVector &pos, float heading)
{
PoliceRestartPoints[NumberOfPoliceRestarts] = pos;
PoliceRestartHeadings[NumberOfPoliceRestarts++] = heading;
}
void
CRestart::OverrideNextRestart(const CVector &pos, float heading)
{
bOverrideRestart = true;
OverridePosition = pos;
OverrideHeading = heading;
}
void
CRestart::CancelOverrideRestart()
{
bOverrideRestart = false;
}
void
CRestart::FindClosestHospitalRestartPoint(const CVector &pos, CVector *outPos, float *outHeading)
{
if (bOverrideRestart) {
*outPos = OverridePosition;
*outHeading = OverrideHeading;
CancelOverrideRestart();
return;
}
eLevelName curlevel = CTheZones::FindZoneForPoint(pos);
float fMinDist = 16000000.0f;
int closestPoint = NUM_RESTART_POINTS;
// find closest point on this level
for (int i = 0; i < NumberOfHospitalRestarts; i++) {
if (CTheZones::FindZoneForPoint(HospitalRestartPoints[i]) == (OverrideHospitalLevel != LEVEL_NONE ? OverrideHospitalLevel : curlevel)) {
float dist = (pos - HospitalRestartPoints[i]).MagnitudeSqr();
if (fMinDist >= dist) {
fMinDist = dist;
closestPoint = i;
}
}
}
// if we didn't find anything, find closest point on any level
if (closestPoint == NUM_RESTART_POINTS) {
for (int i = 0; i < NumberOfHospitalRestarts; i++) {
float dist = (pos - HospitalRestartPoints[i]).MagnitudeSqr();
if (fMinDist >= dist) {
fMinDist = dist;
closestPoint = i;
}
}
}
// if we still didn't find anything, find closest path node
if (closestPoint == NUM_RESTART_POINTS) {
*outPos = ThePaths.m_pathNodes[ThePaths.FindNodeClosestToCoors(pos, PATH_PED, 999999.9f)].pos;
*outHeading = 0.0f;
printf("Couldn't find a hospital restart zone near the player %f %f %f->%f %f %f\n", pos.x, pos.y, pos.z, outPos->x, outPos->y, outPos->z);
} else {
*outPos = HospitalRestartPoints[closestPoint];
*outHeading = HospitalRestartHeadings[closestPoint];
}
}
void
CRestart::FindClosestPoliceRestartPoint(const CVector &pos, CVector *outPos, float *outHeading)
{
if (bOverrideRestart) {
*outPos = OverridePosition;
*outHeading = OverrideHeading;
CancelOverrideRestart();
return;
}
eLevelName curlevel = CTheZones::FindZoneForPoint(pos);
float fMinDist = 16000000.0f;
int closestPoint = NUM_RESTART_POINTS;
// find closest point on this level
for (int i = 0; i < NumberOfPoliceRestarts; i++) {
if (CTheZones::FindZoneForPoint(PoliceRestartPoints[i]) == (OverridePoliceStationLevel != LEVEL_NONE ? OverridePoliceStationLevel : curlevel)) {
float dist = (pos - PoliceRestartPoints[i]).MagnitudeSqr();
if (fMinDist >= dist) {
fMinDist = dist;
closestPoint = i;
}
}
}
// if we didn't find anything, find closest point on any level
if (closestPoint == NUM_RESTART_POINTS) {
for (int i = 0; i < NumberOfPoliceRestarts; i++) {
float dist = (pos - PoliceRestartPoints[i]).MagnitudeSqr();
if (fMinDist >= dist) {
fMinDist = dist;
closestPoint = i;
}
}
}
// if we still didn't find anything, find closest path node
if (closestPoint == NUM_RESTART_POINTS) {
printf("Couldn't find a police restart zone near the player\n");
*outPos = ThePaths.m_pathNodes[ThePaths.FindNodeClosestToCoors(pos, PATH_PED, 999999.9f)].pos;
*outHeading = 0.0f;
} else {
*outPos = PoliceRestartPoints[closestPoint];
*outHeading = PoliceRestartHeadings[closestPoint];
}
}
void
CRestart::LoadAllRestartPoints(uint8 *buf, uint32 size)
{
Initialise();
INITSAVEBUF
CheckSaveHeader(buf, 'R','S','T','\0', size - SAVE_HEADER_SIZE);
for (int i = 0; i < NUM_RESTART_POINTS; i++) {
HospitalRestartPoints[i] = ReadSaveBuf<CVector>(buf);
HospitalRestartHeadings[i] = ReadSaveBuf<float>(buf);
}
for (int i = 0; i < NUM_RESTART_POINTS; i++) {
PoliceRestartPoints[i] = ReadSaveBuf<CVector>(buf);
PoliceRestartHeadings[i] = ReadSaveBuf<float>(buf);
}
NumberOfHospitalRestarts = ReadSaveBuf<uint16>(buf);
NumberOfPoliceRestarts = ReadSaveBuf<uint16>(buf);
bOverrideRestart = ReadSaveBuf<bool>(buf);
// skip something unused
ReadSaveBuf<uint8>(buf);
ReadSaveBuf<uint16>(buf);
OverridePosition = ReadSaveBuf<CVector>(buf);
OverrideHeading = ReadSaveBuf<float>(buf);
bFadeInAfterNextDeath = ReadSaveBuf<bool>(buf);
bFadeInAfterNextArrest = ReadSaveBuf<bool>(buf);
OverrideHospitalLevel = ReadSaveBuf<uint8>(buf);
OverridePoliceStationLevel = ReadSaveBuf<uint8>(buf);
VALIDATESAVEBUF(size);
}
void
CRestart::SaveAllRestartPoints(uint8 *buf, uint32 *size)
{
*size = SAVE_HEADER_SIZE
+ sizeof(HospitalRestartPoints)
+ sizeof(HospitalRestartHeadings)
+ sizeof(PoliceRestartPoints)
+ sizeof(PoliceRestartHeadings)
+ sizeof(NumberOfHospitalRestarts)
+ sizeof(NumberOfPoliceRestarts)
+ sizeof(bOverrideRestart)
+ sizeof(uint8)
+ sizeof(uint16)
+ sizeof(OverridePosition)
+ sizeof(OverrideHeading)
+ sizeof(bFadeInAfterNextDeath)
+ sizeof(bFadeInAfterNextArrest)
+ sizeof(OverrideHospitalLevel)
+ sizeof(OverridePoliceStationLevel); // == 292
INITSAVEBUF
WriteSaveHeader(buf, 'R','S','T','\0', *size - SAVE_HEADER_SIZE);
for (int i = 0; i < NUM_RESTART_POINTS; i++) {
WriteSaveBuf(buf, HospitalRestartPoints[i]);
WriteSaveBuf(buf, HospitalRestartHeadings[i]);
}
for (int i = 0; i < NUM_RESTART_POINTS; i++) {
WriteSaveBuf(buf, PoliceRestartPoints[i]);
WriteSaveBuf(buf, PoliceRestartHeadings[i]);
}
WriteSaveBuf(buf, NumberOfHospitalRestarts);
WriteSaveBuf(buf, NumberOfPoliceRestarts);
WriteSaveBuf(buf, bOverrideRestart);
WriteSaveBuf(buf, (uint8)0);
WriteSaveBuf(buf, (uint16)0);
WriteSaveBuf(buf, OverridePosition);
WriteSaveBuf(buf, OverrideHeading);
WriteSaveBuf(buf, bFadeInAfterNextDeath);
WriteSaveBuf(buf, bFadeInAfterNextArrest);
WriteSaveBuf(buf, OverrideHospitalLevel);
WriteSaveBuf(buf, OverridePoliceStationLevel);
VALIDATESAVEBUF(*size);
}
STARTPATCHES
InjectHook(0x435E20, &CRestart::Initialise, PATCH_JUMP);
InjectHook(0x436100, &CRestart::AddHospitalRestartPoint, PATCH_JUMP);
InjectHook(0x436150, &CRestart::AddPoliceRestartPoint, PATCH_JUMP);
InjectHook(0x4366C0, &CRestart::OverrideNextRestart, PATCH_JUMP);
InjectHook(0x4366F0, &CRestart::CancelOverrideRestart, PATCH_JUMP);
InjectHook(0x4361A0, &CRestart::FindClosestHospitalRestartPoint, PATCH_JUMP);
InjectHook(0x436450, &CRestart::FindClosestPoliceRestartPoint, PATCH_JUMP);
InjectHook(0x436B20, &CRestart::LoadAllRestartPoints, PATCH_JUMP);
InjectHook(0x436700, &CRestart::SaveAllRestartPoints, PATCH_JUMP);
ENDPATCHES