summaryrefslogtreecommitdiffstats
path: root/src/core/Zones.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/core/Zones.cpp')
-rw-r--r--src/core/Zones.cpp874
1 files changed, 874 insertions, 0 deletions
diff --git a/src/core/Zones.cpp b/src/core/Zones.cpp
new file mode 100644
index 00000000..363fc3d9
--- /dev/null
+++ b/src/core/Zones.cpp
@@ -0,0 +1,874 @@
+#include "common.h"
+#include "patcher.h"
+
+#include "Zones.h"
+
+#include "Clock.h"
+#include "Text.h"
+#include "World.h"
+
+eLevelName &CTheZones::m_CurrLevel = *(eLevelName*)0x8F2BC8;
+CZone *&CTheZones::m_pPlayersZone = *(CZone**)0x8F254C;
+int16 &CTheZones::FindIndex = *(int16*)0x95CC40;
+
+uint16 &CTheZones::NumberOfAudioZones = *(uint16*)0x95CC84;
+int16 *CTheZones::AudioZoneArray = (int16*)0x713BC0;
+uint16 &CTheZones::TotalNumberOfMapZones = *(uint16*)0x95CC74;
+uint16 &CTheZones::TotalNumberOfZones = *(uint16*)0x95CC36;
+CZone *CTheZones::ZoneArray = (CZone*)0x86BEE0;
+CZone *CTheZones::MapZoneArray = (CZone*)0x663EC0;
+uint16 &CTheZones::TotalNumberOfZoneInfos = *(uint16*)0x95CC3C;
+CZoneInfo *CTheZones::ZoneInfoArray = (CZoneInfo*)0x714400;
+
+#define SWAPF(a, b) { float t; t = a; a = b; b = t; }
+
+static void
+CheckZoneInfo(CZoneInfo *info)
+{
+ assert(info->carThreshold[0] >= 0);
+ assert(info->carThreshold[0] <= info->carThreshold[1]);
+ assert(info->carThreshold[1] <= info->carThreshold[2]);
+ assert(info->carThreshold[2] <= info->carThreshold[3]);
+ assert(info->carThreshold[3] <= info->carThreshold[4]);
+ assert(info->carThreshold[4] <= info->carThreshold[5]);
+ assert(info->carThreshold[5] <= info->copThreshold);
+ assert(info->copThreshold <= info->gangThreshold[0]);
+ assert(info->gangThreshold[0] <= info->gangThreshold[1]);
+ assert(info->gangThreshold[1] <= info->gangThreshold[2]);
+ assert(info->gangThreshold[2] <= info->gangThreshold[3]);
+ assert(info->gangThreshold[3] <= info->gangThreshold[4]);
+ assert(info->gangThreshold[4] <= info->gangThreshold[5]);
+ assert(info->gangThreshold[5] <= info->gangThreshold[6]);
+ assert(info->gangThreshold[6] <= info->gangThreshold[7]);
+ assert(info->gangThreshold[7] <= info->gangThreshold[8]);
+}
+
+wchar*
+CZone::GetTranslatedName(void)
+{
+ return TheText.Get(name);
+}
+
+void
+CTheZones::Init(void)
+{
+ int i;
+ for(i = 0; i < NUMAUDIOZONES; i++)
+ AudioZoneArray[i] = -1;
+ NumberOfAudioZones = 0;
+
+ CZoneInfo *zonei;
+ int x = 1000/6;
+ for(i = 0; i < 2*NUMZONES; i++){
+ zonei = &ZoneInfoArray[i];
+ zonei->carDensity = 10;
+ zonei->carThreshold[0] = x;
+ zonei->carThreshold[1] = zonei->carThreshold[0] + x;
+ zonei->carThreshold[2] = zonei->carThreshold[1] + x;
+ zonei->carThreshold[3] = zonei->carThreshold[2] + x;
+ zonei->carThreshold[4] = zonei->carThreshold[3];
+ zonei->carThreshold[5] = zonei->carThreshold[4];
+ zonei->copThreshold = zonei->carThreshold[5] + x;
+ zonei->gangThreshold[0] = zonei->copThreshold;
+ zonei->gangThreshold[1] = zonei->gangThreshold[0];
+ zonei->gangThreshold[2] = zonei->gangThreshold[1];
+ zonei->gangThreshold[3] = zonei->gangThreshold[2];
+ zonei->gangThreshold[4] = zonei->gangThreshold[3];
+ zonei->gangThreshold[5] = zonei->gangThreshold[4];
+ zonei->gangThreshold[6] = zonei->gangThreshold[5];
+ zonei->gangThreshold[7] = zonei->gangThreshold[6];
+ zonei->gangThreshold[8] = zonei->gangThreshold[7];
+ CheckZoneInfo(zonei);
+ }
+ TotalNumberOfZoneInfos = 1; // why 1?
+
+ for(i = 0; i < NUMZONES; i++)
+ memset(&ZoneArray[i], 0, sizeof(CZone));
+ strcpy(ZoneArray[0].name, "CITYZON");
+ ZoneArray[0].minx = -4000.0f;
+ ZoneArray[0].miny = -4000.0f;
+ ZoneArray[0].minz = -500.0f;
+ ZoneArray[0].maxx = 4000.0f;
+ ZoneArray[0].maxy = 4000.0f;
+ ZoneArray[0].maxz = 500.0f;
+ ZoneArray[0].level = LEVEL_NONE;
+ TotalNumberOfZones = 1;
+
+ m_CurrLevel = LEVEL_NONE;
+ m_pPlayersZone = &ZoneArray[0];
+
+ for(i = 0; i < NUMMAPZONES; i++){
+ memset(&MapZoneArray[i], 0, sizeof(CZone));
+ MapZoneArray[i].type = ZONE_MAPZONE;
+ }
+ strcpy(MapZoneArray[0].name, "THEMAP");
+ MapZoneArray[0].minx = -4000.0f;
+ MapZoneArray[0].miny = -4000.0f;
+ MapZoneArray[0].minz = -500.0f;
+ MapZoneArray[0].maxx = 4000.0f;
+ MapZoneArray[0].maxy = 4000.0f;
+ MapZoneArray[0].maxz = 500.0f;
+ MapZoneArray[0].level = LEVEL_NONE;
+ TotalNumberOfMapZones = 1;
+}
+
+void
+CTheZones::Update(void)
+{
+ CVector pos;
+ pos = FindPlayerCoors();
+ m_pPlayersZone = FindSmallestZonePosition(&pos);
+ m_CurrLevel = GetLevelFromPosition(pos);
+}
+
+void
+CTheZones::CreateZone(char *name, eZoneType type,
+ float minx, float miny, float minz,
+ float maxx, float maxy, float maxz,
+ eLevelName level)
+{
+ CZone *zone;
+ char *p;
+
+ if(minx > maxx) SWAPF(minx, maxx);
+ if(miny > maxy) SWAPF(miny, maxy);
+ if(minz > maxz) SWAPF(minz, maxz);
+
+ // make upper case
+ for(p = name; *p; p++) if(islower(*p)) *p = toupper(*p);
+
+ // add zone
+ zone = &ZoneArray[TotalNumberOfZones++];
+ strncpy(zone->name, name, 7);
+ zone->name[7] = '\0';
+ zone->type = type;
+ zone->minx = minx;
+ zone->miny = miny;
+ zone->minz = minz;
+ zone->maxx = maxx;
+ zone->maxy = maxy;
+ zone->maxz = maxz;
+ zone->level = level;
+ if(type == ZONE_AUDIO || type == ZONE_TYPE1 || type == ZONE_TYPE2){
+ zone->zoneinfoDay = TotalNumberOfZoneInfos++;
+ zone->zoneinfoNight = TotalNumberOfZoneInfos++;
+ }
+}
+
+void
+CTheZones::CreateMapZone(char *name, eZoneType type,
+ float minx, float miny, float minz,
+ float maxx, float maxy, float maxz,
+ eLevelName level)
+{
+ CZone *zone;
+ char *p;
+
+ if(minx > maxx) SWAPF(minx, maxx);
+ if(miny > maxy) SWAPF(miny, maxy);
+ if(minz > maxz) SWAPF(minz, maxz);
+
+ // make upper case
+ for(p = name; *p; p++) if(islower(*p)) *p = toupper(*p);
+
+ // add zone
+ zone = &MapZoneArray[TotalNumberOfMapZones++];
+ strncpy(zone->name, name, 7);
+ zone->name[7] = '\0';
+ zone->type = type;
+ zone->minx = minx;
+ zone->miny = miny;
+ zone->minz = minz;
+ zone->maxx = maxx;
+ zone->maxy = maxy;
+ zone->maxz = maxz;
+ zone->level = level;
+}
+
+void
+CTheZones::PostZoneCreation(void)
+{
+ int i;
+ for(i = 1; i < TotalNumberOfZones; i++)
+ InsertZoneIntoZoneHierarchy(&ZoneArray[i]);
+ InitialiseAudioZoneArray();
+}
+
+void
+CTheZones::InsertZoneIntoZoneHierarchy(CZone *zone)
+{
+ zone->child = nil;
+ zone->parent = nil;
+ zone->next = nil;
+ InsertZoneIntoZoneHierRecursive(zone, &ZoneArray[0]);
+}
+
+bool
+CTheZones::InsertZoneIntoZoneHierRecursive(CZone *inner, CZone *outer)
+{
+ int n;
+ CZone *child, *next, *insert;
+
+ // return false if inner was not inserted into outer
+ if(outer == nil ||
+ !ZoneIsEntirelyContainedWithinOtherZone(inner, outer))
+ return false;
+
+ // try to insert inner into children of outer
+ for(child = outer->child; child; child = child->next)
+ if(InsertZoneIntoZoneHierRecursive(inner, child))
+ return true;
+
+ // insert inner as child of outer
+ // count number of outer's children contained within inner
+ n = 0;
+ for(child = outer->child; child; child = child->next)
+ if(ZoneIsEntirelyContainedWithinOtherZone(child, inner))
+ n++;
+ inner->next = outer->child;
+ inner->parent = outer;
+ outer->child = inner;
+ // move children from outer to inner
+ if(n){
+ insert = inner;
+ for(child = inner->next; child; child = next){
+ next = child->next;
+ if(ZoneIsEntirelyContainedWithinOtherZone(child,inner)){
+ insert->next = child->next;
+ child->parent = inner;
+ child->next = inner->child;
+ inner->child = child;
+ }else
+ insert = child;
+ }
+ }
+
+ return true;
+}
+
+bool
+CTheZones::ZoneIsEntirelyContainedWithinOtherZone(CZone *inner, CZone *outer)
+{
+ char tmp[100];
+
+ if(inner->minx < outer->minx ||
+ inner->maxx > outer->maxx ||
+ inner->miny < outer->miny ||
+ inner->maxy > outer->maxy ||
+ inner->minz < outer->minz ||
+ inner->maxz > outer->maxz){
+ CVector vmin(inner->minx, inner->miny, inner->minz);
+ if(PointLiesWithinZone(vmin, outer))
+ sprintf(tmp, "Overlapping zones %s and %s\n",
+ inner->name, outer->name);
+ CVector vmax(inner->maxx, inner->maxy, inner->maxz);
+ if(PointLiesWithinZone(vmax, outer))
+ sprintf(tmp, "Overlapping zones %s and %s\n",
+ inner->name, outer->name);
+ return false;
+ }
+ return true;
+}
+
+bool
+CTheZones::PointLiesWithinZone(const CVector &v, CZone *zone)
+{
+ return zone->minx <= v.x && v.x <= zone->maxx &&
+ zone->miny <= v.y && v.y <= zone->maxy &&
+ zone->minz <= v.z && v.z <= zone->maxz;
+}
+
+eLevelName
+CTheZones::GetLevelFromPosition(CVector const &v)
+{
+ int i;
+// char tmp[116];
+// if(!PointLiesWithinZone(v, &MapZoneArray[0]))
+// sprintf(tmp, "x = %.3f y= %.3f z = %.3f\n", v.x, v.y, v.z);
+ for(i = 1; i < TotalNumberOfMapZones; i++)
+ if(PointLiesWithinZone(v, &MapZoneArray[i]))
+ return MapZoneArray[i].level;
+ return MapZoneArray[0].level;
+}
+
+CZone*
+CTheZones::FindSmallestZonePosition(const CVector *v)
+{
+ CZone *best = &ZoneArray[0];
+ // zone to test next
+ CZone *zone = ZoneArray[0].child;
+ while(zone)
+ // if in zone, descent into children
+ if(PointLiesWithinZone(*v, zone)){
+ best = zone;
+ zone = zone->child;
+ // otherwise try next zone
+ }else
+ zone = zone->next;
+ return best;
+}
+
+CZone*
+CTheZones::FindSmallestZonePositionType(const CVector *v, eZoneType type)
+{
+ CZone *best = nil;
+ if(ZoneArray[0].type == type)
+ best = &ZoneArray[0];
+ // zone to test next
+ CZone *zone = ZoneArray[0].child;
+ while(zone)
+ // if in zone, descent into children
+ if(PointLiesWithinZone(*v, zone)){
+ if(zone->type == type)
+ best = zone;
+ zone = zone->child;
+ // otherwise try next zone
+ }else
+ zone = zone->next;
+ return best;
+}
+
+CZone*
+CTheZones::FindSmallestZonePositionILN(const CVector *v)
+{
+ CZone *best = nil;
+ if(ZoneArray[0].type == ZONE_AUDIO ||
+ ZoneArray[0].type == ZONE_TYPE1 ||
+ ZoneArray[0].type == ZONE_TYPE2)
+ best = &ZoneArray[0];
+ // zone to test next
+ CZone *zone = ZoneArray[0].child;
+ while(zone)
+ // if in zone, descent into children
+ if(PointLiesWithinZone(*v, zone)){
+ if(zone->type == ZONE_AUDIO ||
+ zone->type == ZONE_TYPE1 ||
+ zone->type == ZONE_TYPE2)
+ best = zone;
+ zone = zone->child;
+ // otherwise try next zone
+ }else
+ zone = zone->next;
+ return best;
+}
+
+int16
+CTheZones::FindZoneByLabelAndReturnIndex(char *name)
+{
+ char str[8];
+ memset(str, 0, 8);
+ strncpy(str, name, 8);
+ for(FindIndex = 0; FindIndex < TotalNumberOfZones; FindIndex++)
+ if(strcmp(GetZone(FindIndex)->name, name) == 0)
+ return FindIndex;
+ return -1;
+}
+
+CZoneInfo*
+CTheZones::GetZoneInfo(const CVector *v, uint8 day)
+{
+ CZone *zone;
+ zone = FindSmallestZonePositionILN(v);
+ if(zone == nil)
+ return &ZoneInfoArray[0];
+ return &ZoneInfoArray[day ? zone->zoneinfoDay : zone->zoneinfoNight];
+}
+
+void
+CTheZones::GetZoneInfoForTimeOfDay(const CVector *pos, CZoneInfo *info)
+{
+ CZoneInfo *day, *night;
+ float d, n;
+
+ day = GetZoneInfo(pos, 1);
+ night = GetZoneInfo(pos, 0);
+
+ if(CClock::GetIsTimeInRange(8, 19))
+ *info = *day;
+ else if(CClock::GetIsTimeInRange(22, 5))
+ *info = *night;
+ else{
+ if(CClock::GetIsTimeInRange(19, 22)){
+ n = (CClock::GetHours() - 19) / 3.0f;
+ assert(n >= 0.0f && n <= 1.0f);
+ d = 1.0f - n;
+ }else{
+ d = (CClock::GetHours() - 5) / 3.0f;
+ assert(d >= 0.0f && d <= 1.0f);
+ n = 1.0f - d;
+ }
+ info->carDensity = day->carDensity * d + night->carDensity * n;
+ info->carThreshold[0] = day->carThreshold[0] * d + night->carThreshold[0] * n;
+ info->carThreshold[1] = day->carThreshold[1] * d + night->carThreshold[1] * n;
+ info->carThreshold[2] = day->carThreshold[2] * d + night->carThreshold[2] * n;
+ info->carThreshold[3] = day->carThreshold[3] * d + night->carThreshold[3] * n;
+ info->carThreshold[4] = day->carThreshold[4] * d + night->carThreshold[4] * n;
+ info->carThreshold[5] = day->carThreshold[5] * d + night->carThreshold[5] * n;
+ info->copThreshold = day->copThreshold * d + night->copThreshold * n;
+ info->gangThreshold[0] = day->gangThreshold[0] * d + night->gangThreshold[0] * n;
+ info->gangThreshold[1] = day->gangThreshold[1] * d + night->gangThreshold[1] * n;
+ info->gangThreshold[2] = day->gangThreshold[2] * d + night->gangThreshold[2] * n;
+ info->gangThreshold[3] = day->gangThreshold[3] * d + night->gangThreshold[3] * n;
+ info->gangThreshold[4] = day->gangThreshold[4] * d + night->gangThreshold[4] * n;
+ info->gangThreshold[5] = day->gangThreshold[5] * d + night->gangThreshold[5] * n;
+ info->gangThreshold[6] = day->gangThreshold[6] * d + night->gangThreshold[6] * n;
+ info->gangThreshold[7] = day->gangThreshold[7] * d + night->gangThreshold[7] * n;
+ info->gangThreshold[8] = day->gangThreshold[8] * d + night->gangThreshold[8] * n;
+
+ info->pedDensity = day->pedDensity * d + night->pedDensity * n;
+ info->copDensity = day->copDensity * d + night->copDensity * n;
+ info->gangDensity[0] = day->gangDensity[0] * d + night->gangDensity[0] * n;
+ info->gangDensity[1] = day->gangDensity[1] * d + night->gangDensity[1] * n;
+ info->gangDensity[2] = day->gangDensity[2] * d + night->gangDensity[2] * n;
+ info->gangDensity[3] = day->gangDensity[3] * d + night->gangDensity[3] * n;
+ info->gangDensity[4] = day->gangDensity[4] * d + night->gangDensity[4] * n;
+ info->gangDensity[5] = day->gangDensity[5] * d + night->gangDensity[5] * n;
+ info->gangDensity[6] = day->gangDensity[6] * d + night->gangDensity[6] * n;
+ info->gangDensity[7] = day->gangDensity[7] * d + night->gangDensity[7] * n;
+ info->gangDensity[8] = day->gangDensity[8] * d + night->gangDensity[8] * n;
+ }
+ if(CClock::GetIsTimeInRange(5, 19))
+ info->pedGroup = day->pedGroup;
+ else
+ info->pedGroup = night->pedGroup;
+
+ CheckZoneInfo(info);
+}
+
+void
+CTheZones::SetZoneCarInfo(uint16 zoneid, uint8 day, int16 carDensity,
+ int16 gang0Num, int16 gang1Num, int16 gang2Num,
+ int16 gang3Num, int16 gang4Num, int16 gang5Num,
+ int16 gang6Num, int16 gang7Num, int16 gang8Num,
+ int16 copNum,
+ int16 car0Num, int16 car1Num, int16 car2Num,
+ int16 car3Num, int16 car4Num, int16 car5Num)
+{
+ CZone *zone;
+ CZoneInfo *info;
+ zone = GetZone(zoneid);
+ info = &ZoneInfoArray[day ? zone->zoneinfoDay : zone->zoneinfoNight];
+
+ CheckZoneInfo(info);
+
+ if(carDensity != -1) info->carDensity = carDensity;
+ int16 oldCar1Num = info->carThreshold[1] - info->carThreshold[0];
+ int16 oldCar2Num = info->carThreshold[2] - info->carThreshold[1];
+ int16 oldCar3Num = info->carThreshold[3] - info->carThreshold[2];
+ int16 oldCar4Num = info->carThreshold[4] - info->carThreshold[3];
+ int16 oldCar5Num = info->carThreshold[5] - info->carThreshold[4];
+ int16 oldCopNum = info->copThreshold - info->carThreshold[5];
+ int16 oldGang0Num = info->gangThreshold[0] - info->copThreshold;
+ int16 oldGang1Num = info->gangThreshold[1] - info->gangThreshold[0];
+ int16 oldGang2Num = info->gangThreshold[2] - info->gangThreshold[1];
+ int16 oldGang3Num = info->gangThreshold[3] - info->gangThreshold[2];
+ int16 oldGang4Num = info->gangThreshold[4] - info->gangThreshold[3];
+ int16 oldGang5Num = info->gangThreshold[5] - info->gangThreshold[4];
+ int16 oldGang6Num = info->gangThreshold[6] - info->gangThreshold[5];
+ int16 oldGang7Num = info->gangThreshold[7] - info->gangThreshold[6];
+ int16 oldGang8Num = info->gangThreshold[8] - info->gangThreshold[7];
+
+ if(car0Num != -1) info->carThreshold[0] = car0Num;
+ if(car1Num != -1) info->carThreshold[1] = info->carThreshold[0] + car1Num;
+ else info->carThreshold[1] = info->carThreshold[0] + oldCar1Num;
+ if(car2Num != -1) info->carThreshold[2] = info->carThreshold[1] + car2Num;
+ else info->carThreshold[2] = info->carThreshold[1] + oldCar2Num;
+ if(car3Num != -1) info->carThreshold[3] = info->carThreshold[2] + car3Num;
+ else info->carThreshold[3] = info->carThreshold[2] + oldCar3Num;
+ if(car4Num != -1) info->carThreshold[4] = info->carThreshold[3] + car4Num;
+ else info->carThreshold[4] = info->carThreshold[3] + oldCar4Num;
+ if(car5Num != -1) info->carThreshold[5] = info->carThreshold[4] + car5Num;
+ else info->carThreshold[5] = info->carThreshold[4] + oldCar5Num;
+ if(copNum != -1) info->copThreshold = info->carThreshold[5] + copNum;
+ else info->copThreshold = info->carThreshold[5] + oldCopNum;
+ if(gang0Num != -1) info->gangThreshold[0] = info->copThreshold + gang0Num;
+ else info->gangThreshold[0] = info->copThreshold + oldGang0Num;
+ if(gang1Num != -1) info->gangThreshold[1] = info->gangThreshold[0] + gang1Num;
+ else info->gangThreshold[1] = info->gangThreshold[0] + oldGang1Num;
+ if(gang2Num != -1) info->gangThreshold[2] = info->gangThreshold[1] + gang2Num;
+ else info->gangThreshold[2] = info->gangThreshold[1] + oldGang2Num;
+ if(gang3Num != -1) info->gangThreshold[3] = info->gangThreshold[2] + gang3Num;
+ else info->gangThreshold[3] = info->gangThreshold[2] + oldGang3Num;
+ if(gang4Num != -1) info->gangThreshold[4] = info->gangThreshold[3] + gang4Num;
+ else info->gangThreshold[4] = info->gangThreshold[3] + oldGang4Num;
+ if(gang5Num != -1) info->gangThreshold[5] = info->gangThreshold[4] + gang5Num;
+ else info->gangThreshold[5] = info->gangThreshold[4] + oldGang5Num;
+ if(gang6Num != -1) info->gangThreshold[6] = info->gangThreshold[5] + gang6Num;
+ else info->gangThreshold[6] = info->gangThreshold[5] + oldGang6Num;
+ if(gang7Num != -1) info->gangThreshold[7] = info->gangThreshold[6] + gang7Num;
+ else info->gangThreshold[7] = info->gangThreshold[6] + oldGang7Num;
+ if(gang8Num != -1) info->gangThreshold[8] = info->gangThreshold[7] + gang8Num;
+ else info->gangThreshold[8] = info->gangThreshold[7] + oldGang8Num;
+
+ CheckZoneInfo(info);
+}
+
+void
+CTheZones::SetZonePedInfo(uint16 zoneid, uint8 day, int16 pedDensity,
+ int16 gang0Density, int16 gang1Density, int16 gang2Density, int16 gang3Density,
+ int16 gang4Density, int16 gang5Density, int16 gang6Density, int16 gang7Density,
+ int16 gang8Density, int16 copDensity)
+{
+ CZone *zone;
+ CZoneInfo *info;
+ zone = GetZone(zoneid);
+ info = &ZoneInfoArray[day ? zone->zoneinfoDay : zone->zoneinfoNight];
+ if(pedDensity != -1) info->pedDensity = pedDensity;
+ if(copDensity != -1) info->copDensity = copDensity;
+ if(gang0Density != -1) info->gangDensity[0] = gang0Density;
+ if(gang1Density != -1) info->gangDensity[1] = gang1Density;
+ if(gang2Density != -1) info->gangDensity[2] = gang2Density;
+ if(gang3Density != -1) info->gangDensity[3] = gang3Density;
+ if(gang4Density != -1) info->gangDensity[4] = gang4Density;
+ if(gang5Density != -1) info->gangDensity[5] = gang5Density;
+ if(gang6Density != -1) info->gangDensity[6] = gang6Density;
+ if(gang7Density != -1) info->gangDensity[7] = gang7Density;
+ if(gang8Density != -1) info->gangDensity[8] = gang8Density;
+}
+
+void
+CTheZones::SetCarDensity(uint16 zoneid, uint8 day, uint16 cardensity)
+{
+ CZone *zone;
+ zone = GetZone(zoneid);
+ if(zone->type == ZONE_AUDIO || zone->type == ZONE_TYPE1 || zone->type == ZONE_TYPE2)
+ ZoneInfoArray[day ? zone->zoneinfoDay : zone->zoneinfoNight].carDensity = cardensity;
+}
+
+void
+CTheZones::SetPedDensity(uint16 zoneid, uint8 day, uint16 peddensity)
+{
+ CZone *zone;
+ zone = GetZone(zoneid);
+ if(zone->type == ZONE_AUDIO || zone->type == ZONE_TYPE1 || zone->type == ZONE_TYPE2)
+ ZoneInfoArray[day ? zone->zoneinfoDay : zone->zoneinfoNight].pedDensity = peddensity;
+}
+
+void
+CTheZones::SetPedGroup(uint16 zoneid, uint8 day, uint16 pedgroup)
+{
+ CZone *zone;
+ zone = GetZone(zoneid);
+ if(zone->type == ZONE_AUDIO || zone->type == ZONE_TYPE1 || zone->type == ZONE_TYPE2)
+ ZoneInfoArray[day ? zone->zoneinfoDay : zone->zoneinfoNight].pedGroup = pedgroup;
+}
+
+int16
+CTheZones::FindAudioZone(CVector *pos)
+{
+ int i;
+
+ for(i = 0; i < NumberOfAudioZones; i++)
+ if(PointLiesWithinZone(*pos, GetZone(AudioZoneArray[i])))
+ return i;
+ return -1;
+}
+
+eLevelName
+CTheZones::FindZoneForPoint(const CVector &pos)
+{
+ if(PointLiesWithinZone(pos, GetZone(FindZoneByLabelAndReturnIndex("IND_ZON"))))
+ return LEVEL_INDUSTRIAL;
+ if(PointLiesWithinZone(pos, GetZone(FindZoneByLabelAndReturnIndex("COM_ZON"))))
+ return LEVEL_COMMERCIAL;
+ if(PointLiesWithinZone(pos, GetZone(FindZoneByLabelAndReturnIndex("SUB_ZON"))))
+ return LEVEL_SUBURBAN;
+ return LEVEL_NONE;
+}
+
+void
+CTheZones::AddZoneToAudioZoneArray(CZone *zone)
+{
+ int i, z;
+
+ if(zone->type != ZONE_AUDIO)
+ return;
+
+ /* This is a bit stupid */
+ z = -1;
+ for(i = 0; i < NUMZONES; i++)
+ if(&ZoneArray[i] == zone)
+ z = i;
+ AudioZoneArray[NumberOfAudioZones++] = z;
+}
+
+void
+CTheZones::InitialiseAudioZoneArray(void)
+{
+ bool gonext;
+ CZone *zone;
+
+ gonext = false;
+ zone = &ZoneArray[0];
+ // Go deep first,
+ // set gonext when backing up a level to visit the next child
+ while(zone)
+ if(gonext){
+ AddZoneToAudioZoneArray(zone);
+ if(zone->next){
+ gonext = false;
+ zone = zone->next;
+ }else
+ zone = zone->parent;
+ }else if(zone->child)
+ zone = zone->child;
+ else{
+ AddZoneToAudioZoneArray(zone);
+ if(zone->next)
+ zone = zone->next;
+ else{
+ gonext = true;
+ zone = zone->parent;
+ }
+ }
+}
+
+void
+CTheZones::SaveAllZones(uint8 *buffer, uint32 *length)
+{
+ int i;
+
+ *length = 8 + 12 +
+ NUMZONES*56 + 2*NUMZONES*58 + 4 +
+ NUMMAPZONES*56 + NUMAUDIOZONES*2 + 4;
+
+ buffer[0] = 'Z';
+ buffer[1] = 'N';
+ buffer[2] = 'S';
+ buffer[3] = '\0';
+ *(uint32*)(buffer+4) = *length - 8;
+ buffer += 8;
+
+ *(int32*)(buffer) = GetIndexForZonePointer(m_pPlayersZone);
+ *(int32*)(buffer+4) = m_CurrLevel;
+ *(int16*)(buffer+8) = FindIndex;
+ *(int16*)(buffer+10) = 0;
+ buffer += 12;
+
+ for(i = 0; i < NUMZONES; i++){
+ memcpy(buffer, ZoneArray[i].name, 8);
+ *(float*)(buffer+8) = ZoneArray[i].minx;
+ *(float*)(buffer+12) = ZoneArray[i].miny;
+ *(float*)(buffer+16) = ZoneArray[i].minz;
+ *(float*)(buffer+20) = ZoneArray[i].maxx;
+ *(float*)(buffer+24) = ZoneArray[i].maxy;
+ *(float*)(buffer+28) = ZoneArray[i].maxz;
+ *(int32*)(buffer+32) = ZoneArray[i].type;
+ *(int32*)(buffer+36) = ZoneArray[i].level;
+ *(int16*)(buffer+40) = ZoneArray[i].zoneinfoDay;
+ *(int16*)(buffer+42) = ZoneArray[i].zoneinfoNight;
+ *(int32*)(buffer+44) = GetIndexForZonePointer(ZoneArray[i].child);
+ *(int32*)(buffer+48) = GetIndexForZonePointer(ZoneArray[i].parent);
+ *(int32*)(buffer+52) = GetIndexForZonePointer(ZoneArray[i].next);
+ buffer += 56;
+ }
+
+ for(i = 0; i < 2*NUMZONES; i++){
+ *(int16*)(buffer) = ZoneInfoArray[i].carDensity;
+ *(int16*)(buffer+2) = ZoneInfoArray[i].carThreshold[0];
+ *(int16*)(buffer+4) = ZoneInfoArray[i].carThreshold[1];
+ *(int16*)(buffer+6) = ZoneInfoArray[i].carThreshold[2];
+ *(int16*)(buffer+8) = ZoneInfoArray[i].carThreshold[3];
+ *(int16*)(buffer+10) = ZoneInfoArray[i].carThreshold[4];
+ *(int16*)(buffer+12) = ZoneInfoArray[i].carThreshold[5];
+ *(int16*)(buffer+14) = ZoneInfoArray[i].copThreshold;
+ *(int16*)(buffer+16) = ZoneInfoArray[i].gangThreshold[0];
+ *(int16*)(buffer+18) = ZoneInfoArray[i].gangThreshold[1];
+ *(int16*)(buffer+20) = ZoneInfoArray[i].gangThreshold[2];
+ *(int16*)(buffer+22) = ZoneInfoArray[i].gangThreshold[3];
+ *(int16*)(buffer+24) = ZoneInfoArray[i].gangThreshold[4];
+ *(int16*)(buffer+26) = ZoneInfoArray[i].gangThreshold[5];
+ *(int16*)(buffer+28) = ZoneInfoArray[i].gangThreshold[6];
+ *(int16*)(buffer+30) = ZoneInfoArray[i].gangThreshold[7];
+ *(int16*)(buffer+32) = ZoneInfoArray[i].gangThreshold[8];
+ *(uint16*)(buffer+34) = ZoneInfoArray[i].pedDensity;
+ *(uint16*)(buffer+36) = ZoneInfoArray[i].copDensity;
+ *(uint16*)(buffer+38) = ZoneInfoArray[i].gangDensity[0];
+ *(uint16*)(buffer+40) = ZoneInfoArray[i].gangDensity[1];
+ *(uint16*)(buffer+42) = ZoneInfoArray[i].gangDensity[2];
+ *(uint16*)(buffer+44) = ZoneInfoArray[i].gangDensity[3];
+ *(uint16*)(buffer+46) = ZoneInfoArray[i].gangDensity[4];
+ *(uint16*)(buffer+48) = ZoneInfoArray[i].gangDensity[5];
+ *(uint16*)(buffer+50) = ZoneInfoArray[i].gangDensity[6];
+ *(uint16*)(buffer+52) = ZoneInfoArray[i].gangDensity[7];
+ *(uint16*)(buffer+54) = ZoneInfoArray[i].gangDensity[8];
+ *(uint16*)(buffer+56) = ZoneInfoArray[i].pedGroup;
+ buffer += 58;
+ }
+
+ *(uint16*)(buffer) = TotalNumberOfZones;
+ *(uint16*)(buffer+2) = TotalNumberOfZoneInfos;
+ buffer += 4;
+
+ for(i = 0; i < NUMMAPZONES; i++){
+ memcpy(buffer, MapZoneArray[i].name, 8);
+ *(float*)(buffer+8) = MapZoneArray[i].minx;
+ *(float*)(buffer+12) = MapZoneArray[i].miny;
+ *(float*)(buffer+16) = MapZoneArray[i].minz;
+ *(float*)(buffer+20) = MapZoneArray[i].maxx;
+ *(float*)(buffer+24) = MapZoneArray[i].maxy;
+ *(float*)(buffer+28) = MapZoneArray[i].maxz;
+ *(int32*)(buffer+32) = MapZoneArray[i].type;
+ *(int32*)(buffer+36) = MapZoneArray[i].level;
+ *(int16*)(buffer+40) = MapZoneArray[i].zoneinfoDay;
+ *(int16*)(buffer+42) = MapZoneArray[i].zoneinfoNight;
+#ifdef STANDALONE
+ // BUG: GetIndexForZonePointer uses ZoneArray
+ // so indices will be unpredictable with different memory layout
+ assert(0);
+#endif
+ *(int32*)(buffer+44) = GetIndexForZonePointer(MapZoneArray[i].child);
+ *(int32*)(buffer+48) = GetIndexForZonePointer(MapZoneArray[i].parent);
+ *(int32*)(buffer+52) = GetIndexForZonePointer(MapZoneArray[i].next);
+ buffer += 56;
+ }
+
+ for(i = 0; i < NUMAUDIOZONES; i++){
+ *(int16*)buffer = AudioZoneArray[i];
+ buffer += 2;
+ }
+
+ *(uint16*)(buffer) = TotalNumberOfMapZones;
+ *(uint16*)(buffer+2) = NumberOfAudioZones;
+}
+
+void
+CTheZones::LoadAllZones(uint8 *buffer, uint32 length)
+{
+ int i;
+
+ assert(length == 8 + 12 +
+ NUMZONES*56 + 2*NUMZONES*58 + 4 +
+ NUMMAPZONES*56 + NUMAUDIOZONES*2 + 4);
+ assert(buffer[0] == 'Z');
+ assert(buffer[1] == 'N');
+ assert(buffer[2] == 'S');
+ assert(buffer[3] == '\0');
+ assert(*(uint32*)(buffer+4) == length - 8);
+ buffer += 8;
+
+ m_pPlayersZone = GetPointerForZoneIndex(*(int32*)(buffer));
+ m_CurrLevel = (eLevelName)*(int32*)(buffer+4);
+ FindIndex = *(int16*)(buffer+8);
+ assert(*(int16*)(buffer+10) == 0);
+ buffer += 12;
+
+ for(i = 0; i < NUMZONES; i++){
+ memcpy(ZoneArray[i].name, buffer, 8);
+ ZoneArray[i].minx = *(float*)(buffer+8);
+ ZoneArray[i].miny = *(float*)(buffer+12);
+ ZoneArray[i].minz = *(float*)(buffer+16);
+ ZoneArray[i].maxx = *(float*)(buffer+20);
+ ZoneArray[i].maxy = *(float*)(buffer+24);
+ ZoneArray[i].maxz = *(float*)(buffer+28);
+ ZoneArray[i].type = (eZoneType)*(int32*)(buffer+32);
+ ZoneArray[i].level = (eLevelName)*(int32*)(buffer+36);
+ ZoneArray[i].zoneinfoDay = *(int16*)(buffer+40);
+ ZoneArray[i].zoneinfoNight = *(int16*)(buffer+42);
+ ZoneArray[i].child = GetPointerForZoneIndex(*(int32*)(buffer+44));
+ ZoneArray[i].parent = GetPointerForZoneIndex(*(int32*)(buffer+48));
+ ZoneArray[i].next = GetPointerForZoneIndex(*(int32*)(buffer+52));
+ buffer += 56;
+ }
+
+ for(i = 0; i < 2*NUMZONES; i++){
+ ZoneInfoArray[i].carDensity = *(int16*)(buffer);
+ ZoneInfoArray[i].carThreshold[0] = *(int16*)(buffer+2);
+ ZoneInfoArray[i].carThreshold[1] = *(int16*)(buffer+4);
+ ZoneInfoArray[i].carThreshold[2] = *(int16*)(buffer+6);
+ ZoneInfoArray[i].carThreshold[3] = *(int16*)(buffer+8);
+ ZoneInfoArray[i].carThreshold[4] = *(int16*)(buffer+10);
+ ZoneInfoArray[i].carThreshold[5] = *(int16*)(buffer+12);
+ ZoneInfoArray[i].copThreshold = *(int16*)(buffer+14);
+ ZoneInfoArray[i].gangThreshold[0] = *(int16*)(buffer+16);
+ ZoneInfoArray[i].gangThreshold[1] = *(int16*)(buffer+18);
+ ZoneInfoArray[i].gangThreshold[2] = *(int16*)(buffer+20);
+ ZoneInfoArray[i].gangThreshold[3] = *(int16*)(buffer+22);
+ ZoneInfoArray[i].gangThreshold[4] = *(int16*)(buffer+24);
+ ZoneInfoArray[i].gangThreshold[5] = *(int16*)(buffer+26);
+ ZoneInfoArray[i].gangThreshold[6] = *(int16*)(buffer+28);
+ ZoneInfoArray[i].gangThreshold[7] = *(int16*)(buffer+30);
+ ZoneInfoArray[i].gangThreshold[8] = *(int16*)(buffer+32);
+ ZoneInfoArray[i].pedDensity = *(uint16*)(buffer+34);
+ ZoneInfoArray[i].copDensity = *(uint16*)(buffer+36);
+ ZoneInfoArray[i].gangDensity[0] = *(uint16*)(buffer+38);
+ ZoneInfoArray[i].gangDensity[1] = *(uint16*)(buffer+40);
+ ZoneInfoArray[i].gangDensity[2] = *(uint16*)(buffer+42);
+ ZoneInfoArray[i].gangDensity[3] = *(uint16*)(buffer+44);
+ ZoneInfoArray[i].gangDensity[4] = *(uint16*)(buffer+46);
+ ZoneInfoArray[i].gangDensity[5] = *(uint16*)(buffer+48);
+ ZoneInfoArray[i].gangDensity[6] = *(uint16*)(buffer+50);
+ ZoneInfoArray[i].gangDensity[7] = *(uint16*)(buffer+52);
+ ZoneInfoArray[i].gangDensity[8] = *(uint16*)(buffer+54);
+ ZoneInfoArray[i].pedGroup = *(uint16*)(buffer+56);
+ buffer += 58;
+ }
+
+ TotalNumberOfZones = *(uint16*)(buffer);
+ TotalNumberOfZoneInfos = *(uint16*)(buffer+2);
+ buffer += 4;
+
+ for(i = 0; i < NUMMAPZONES; i++){
+ memcpy(MapZoneArray[i].name, buffer, 8);
+ MapZoneArray[i].minx = *(float*)(buffer+8);
+ MapZoneArray[i].miny = *(float*)(buffer+12);
+ MapZoneArray[i].minz = *(float*)(buffer+16);
+ MapZoneArray[i].maxx = *(float*)(buffer+20);
+ MapZoneArray[i].maxy = *(float*)(buffer+24);
+ MapZoneArray[i].maxz = *(float*)(buffer+28);
+ MapZoneArray[i].type = (eZoneType)*(int32*)(buffer+32);
+ MapZoneArray[i].level = (eLevelName)*(int32*)(buffer+36);
+ MapZoneArray[i].zoneinfoDay = *(int16*)(buffer+40);
+ MapZoneArray[i].zoneinfoNight = *(int16*)(buffer+42);
+#ifdef STANDALONE
+ // BUG: GetPointerForZoneIndex uses ZoneArray
+ // so pointers will be unpredictable with different memory layout
+ assert(0);
+#endif
+ MapZoneArray[i].child = GetPointerForZoneIndex(*(int32*)(buffer+44));
+ MapZoneArray[i].parent = GetPointerForZoneIndex(*(int32*)(buffer+48));
+ MapZoneArray[i].next = GetPointerForZoneIndex(*(int32*)(buffer+52));
+ buffer += 56;
+ }
+
+ for(i = 0; i < NUMAUDIOZONES; i++){
+ AudioZoneArray[i] = *(int16*)buffer;
+ buffer += 2;
+ }
+
+ TotalNumberOfMapZones = *(uint16*)(buffer);
+ NumberOfAudioZones = *(uint16*)(buffer+2);
+}
+
+
+STARTPATCHES
+ InjectHook(0x4B5DD0, &CZone::GetTranslatedName, PATCH_JUMP);
+ InjectHook(0x4B5DE0, CTheZones::Init, PATCH_JUMP);
+ InjectHook(0x4B61D0, CTheZones::Update, PATCH_JUMP);
+ InjectHook(0x4B6210, CTheZones::CreateZone, PATCH_JUMP);
+ InjectHook(0x4B6380, CTheZones::CreateMapZone, PATCH_JUMP);
+ InjectHook(0x4B64C0, CTheZones::PostZoneCreation, PATCH_JUMP);
+ InjectHook(0x4B6500, CTheZones::InsertZoneIntoZoneHierarchy, PATCH_JUMP);
+ InjectHook(0x4B6530, CTheZones::InsertZoneIntoZoneHierRecursive, PATCH_JUMP);
+ InjectHook(0x4B65F0, CTheZones::ZoneIsEntirelyContainedWithinOtherZone, PATCH_JUMP);
+ InjectHook(0x4B6710, CTheZones::PointLiesWithinZone, PATCH_JUMP);
+ InjectHook(0x4B6910, CTheZones::GetLevelFromPosition, PATCH_JUMP);
+ InjectHook(0x4B69B0, CTheZones::FindSmallestZonePosition, PATCH_JUMP);
+ InjectHook(0x4B6790, CTheZones::FindSmallestZonePositionType, PATCH_JUMP);
+ InjectHook(0x4B6890, CTheZones::FindSmallestZonePositionILN, PATCH_JUMP);
+ InjectHook(0x4B6800, CTheZones::FindZoneByLabelAndReturnIndex, PATCH_JUMP);
+ InjectHook(0x4B6FA0, CTheZones::GetZone, PATCH_JUMP);
+ InjectHook(0x4B84F0, CTheZones::GetPointerForZoneIndex, PATCH_JUMP);
+ InjectHook(0x4B6A10, CTheZones::GetZoneInfo, PATCH_JUMP);
+ InjectHook(0x4B6FB0, CTheZones::GetZoneInfoForTimeOfDay, PATCH_JUMP);
+ InjectHook(0x4B6A50, CTheZones::SetZoneCarInfo, PATCH_JUMP);
+ InjectHook(0x4B6DC0, CTheZones::SetZonePedInfo, PATCH_JUMP);
+ InjectHook(0x4B6EB0, CTheZones::SetCarDensity, PATCH_JUMP);
+ InjectHook(0x4B6F00, CTheZones::SetPedDensity, PATCH_JUMP);
+ InjectHook(0x4B6F50, CTheZones::SetPedGroup, PATCH_JUMP);
+ InjectHook(0x4B83E0, CTheZones::FindAudioZone, PATCH_JUMP);
+ InjectHook(0x4B8430, CTheZones::FindZoneForPoint, PATCH_JUMP);
+ InjectHook(0x4B8340, CTheZones::AddZoneToAudioZoneArray, PATCH_JUMP);
+ InjectHook(0x4B8510, CTheZones::SaveAllZones, PATCH_JUMP);
+ InjectHook(0x4B8950, CTheZones::LoadAllZones, PATCH_JUMP);
+ENDPATCHES