Merge pull request #231 from Sergeanur/Restart

Full CRestart
2024-12-23 15:00:00 +00:00 · 2019-10-12 17:32:10 +03:00 · 2019-10-12 17:32:10 +03:00 · 47e98306c7
parent be2e01c6fb 03833f9e11
commit 47e98306c7
2 changed files with 276 additions and 9 deletions
--- a/src/control/Restart.cpp
+++ b/src/control/Restart.cpp
@ -1,14 +1,262 @@
 #include "common.h"
 #include "patcher.h"
 #include "Restart.h"
+#include "Zones.h"
+#include "PathFind.h"

-bool &CRestart::OverrideHospitalLevel = *(bool*)0x95CD4C;
-bool &CRestart::OverridePoliceStationLevel = *(bool*)0x95CD50;
+uint8 &CRestart::OverrideHospitalLevel = *(uint8*)0x95CD4C;
+uint8 &CRestart::OverridePoliceStationLevel = *(uint8*)0x95CD50;
 bool &CRestart::bFadeInAfterNextArrest = *(bool*)0x95CD69;
 bool &CRestart::bFadeInAfterNextDeath = *(bool*)0x95CD9D;

-WRAPPER void CRestart::AddHospitalRestartPoint(const CVector&, float) { EAXJMP(0x436100); }
-WRAPPER void CRestart::AddPoliceRestartPoint(const CVector&, float) { EAXJMP(0x436150); }
-WRAPPER void CRestart::OverrideNextRestart(const CVector&, float) { EAXJMP(0x4366C0); }
-WRAPPER void CRestart::FindClosestHospitalRestartPoint(const CVector &, CVector *, float *) { EAXJMP(0x4361A0); }
-WRAPPER void CRestart::FindClosestPoliceRestartPoint(const CVector &, CVector *, float *) { EAXJMP(0x436450); }
+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);
+		HospitalRestartHeadings[i] = 0.0f;
+		PoliceRestartPoints[i] = CVector(0.0f, 0.0f, 0.0f);
+		PoliceRestartHeadings[i] = 0.0f;
+	}
+}
+
+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
--- a/src/control/Restart.h
+++ b/src/control/Restart.h
@ -1,5 +1,7 @@
 #pragma once

+#define NUM_RESTART_POINTS 8
+
 class CRestart
 {
 public:
@ -9,9 +11,26 @@ public:

 	static void FindClosestHospitalRestartPoint(const CVector &, CVector *, float *);
 	static void FindClosestPoliceRestartPoint(const CVector &, CVector *, float *);
+	static void Initialise();
+	static void CancelOverrideRestart();

-	static bool &OverrideHospitalLevel;
-	static bool &OverridePoliceStationLevel;
+	static void LoadAllRestartPoints(uint8 *buf, uint32 size);
+	static void SaveAllRestartPoints(uint8 *buf, uint32 *size);
+
+	static uint8 &OverrideHospitalLevel;
+	static uint8 &OverridePoliceStationLevel;
 	static bool &bFadeInAfterNextArrest;
 	static bool &bFadeInAfterNextDeath;
+
+	static bool &bOverrideRestart;
+	static CVector &OverridePosition;
+	static float &OverrideHeading;
+
+	static CVector(&HospitalRestartPoints)[NUM_RESTART_POINTS];
+	static float (&HospitalRestartHeadings)[NUM_RESTART_POINTS];
+	static uint16 &NumberOfHospitalRestarts;
+
+	static CVector (&PoliceRestartPoints)[NUM_RESTART_POINTS];
+	static float (&PoliceRestartHeadings)[NUM_RESTART_POINTS];
+	static uint16 &NumberOfPoliceRestarts;
 };