1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
class CCullZone
{
public:
CVector position;
float minx;
float maxx;
float miny;
float maxy;
float minz;
float maxz;
// TODO: figure these out:
int32 m_indexStart;
int16 unk2;
int16 unk3;
int16 unk4;
int16 m_numBuildings;
int16 m_numTreadablesPlus10m;
int16 m_numTreadables;
void DoStuffLeavingZone(void);
static void DoStuffLeavingZone_OneBuilding(uint16 i);
static void DoStuffLeavingZone_OneTreadableBoth(uint16 i);
void DoStuffEnteringZone(void);
static void DoStuffEnteringZone_OneBuilding(uint16 i);
static void DoStuffEnteringZone_OneTreadablePlus10m(uint16 i);
static void DoStuffEnteringZone_OneTreadable(uint16 i);
};
enum eZoneAttribs
{
ATTRZONE_CAMCLOSEIN = 1,
ATTRZONE_STAIRS = 2,
ATTRZONE_1STPERSON = 4,
ATTRZONE_NORAIN = 8,
ATTRZONE_NOPOLICE = 0x10,
ATTRZONE_NOTCULLZONE = 0x20,
ATTRZONE_DOINEEDCOLLISION = 0x40,
ATTRZONE_SUBWAYVISIBLE = 0x80,
};
struct CAttributeZone
{
float minx;
float maxx;
float miny;
float maxy;
float minz;
float maxz;
int16 attributes;
int16 wantedLevel;
};
class CCullZones
{
public:
static int32 &NumCullZones;
static CCullZone *aZones; // [NUMCULLZONES];
static int32 &NumAttributeZones;
static CAttributeZone *aAttributeZones; // [NUMATTRIBZONES];
static uint16 *aIndices; // [NUMZONEINDICES];
static int16 *aPointersToBigBuildingsForBuildings; // [NUMBUILDINGS];
static int16 *aPointersToBigBuildingsForTreadables; // [NUMTREADABLES];
static int32 &CurrentWantedLevelDrop_Player;
static int32 &CurrentFlags_Camera;
static int32 &CurrentFlags_Player;
static int32 &OldCullZone;
static int32 &EntityIndicesUsed;
static bool &bCurrentSubwayIsInvisible;
static bool &bCullZonesDisabled;
static void Init(void);
static void ResolveVisibilities(void);
static void Update(void);
static void ForceCullZoneCoors(CVector coors);
static int32 FindCullZoneForCoors(CVector coors);
static int32 FindAttributesForCoors(CVector coors, int32 *wantedLevel);
static CAttributeZone *FindZoneWithStairsAttributeForPlayer(void);
static void MarkSubwayAsInvisible(bool visible);
static void AddCullZone(CVector const &position,
float minx, float maxx,
float miny, float maxy,
float minz, float maxz,
uint16 flag, int16 wantedLevel);
static bool CamCloseInForPlayer(void) { return (CurrentFlags_Player & ATTRZONE_CAMCLOSEIN) != 0; }
static bool CamStairsForPlayer(void) { return (CurrentFlags_Player & ATTRZONE_STAIRS) != 0; }
static bool Cam1stPersonForPlayer(void) { return (CurrentFlags_Player & ATTRZONE_1STPERSON) != 0; }
static bool NoPolice(void) { return (CurrentFlags_Player & ATTRZONE_NOPOLICE) != 0; }
static bool DoINeedToLoadCollision(void) { return (CurrentFlags_Player & ATTRZONE_DOINEEDCOLLISION) != 0; }
static bool PlayerNoRain(void) { return (CurrentFlags_Player & ATTRZONE_NORAIN) != 0; }
static bool CamNoRain(void) { return (CurrentFlags_Camera & ATTRZONE_NORAIN) != 0; }
static int32 GetWantedLevelDrop(void) { return CurrentWantedLevelDrop_Player; }
};
|
