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
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
|
#ifndef HL2H_H
#define HL2H_H
#include <cstdint>
#include <cstdio>
#include <cstring>
#include <string>
#include <vector>
#include <dlfcn.h>
#include <pthread.h>
#include <unistd.h>
// ---------------------------------------------------------------------------
// logging
// ---------------------------------------------------------------------------
void logf(const char *fmt, ...);
// ---------------------------------------------------------------------------
// module discovery
// ---------------------------------------------------------------------------
struct Module {
struct Range {
uintptr_t lo, hi;
bool file;
};
std::vector<Range> ranges;
std::string path;
bool valid() const { return !ranges.empty(); }
bool contains(uintptr_t p) const {
for (auto &r : ranges)
if (p >= r.lo && p < r.hi)
return true;
return false;
}
};
extern Module g_client, g_engine;
// ---------------------------------------------------------------------------
// game interfaces
// ---------------------------------------------------------------------------
using CreateInterfaceFn = void *(*)(const char *, int *);
struct GameInterfaces {
void *client = nullptr;
void *entitylist = nullptr;
void *engine = nullptr;
};
extern GameInterfaces g_iface;
#define VTABLE(obj) (*(void ***)(obj))
template <typename Fn> inline Fn vfunc(void *obj, size_t idx) {
return reinterpret_cast<Fn>(VTABLE(obj)[idx]);
}
// ---------------------------------------------------------------------------
// netvars
// ---------------------------------------------------------------------------
struct NetVars {
int flags = -1;
int velocity = -1;
int movetype = -1;
bool ok() const { return flags >= 0 && velocity >= 0 && movetype >= 0; }
};
extern NetVars g_net;
// ---------------------------------------------------------------------------
// CInput
// ---------------------------------------------------------------------------
extern uintptr_t g_input;
// ---------------------------------------------------------------------------
// CUserCmd
// ---------------------------------------------------------------------------
struct CUserCmd {
void *vtable;
int command_number;
int tick_count;
float viewangles[3];
float forwardmove;
float sidemove;
float upmove;
int buttons;
uint8_t impulse;
int weaponselect;
int weaponsubtype;
int random_seed;
short mousedx;
short mousedy;
bool hasbeenpredicted;
};
// ---------------------------------------------------------------------------
// engine constants
// ---------------------------------------------------------------------------
enum { IN_ATTACK = 1 << 0, IN_JUMP = 1 << 1, IN_DUCK = 1 << 2, IN_USE = 1 << 5 };
enum { FL_ONGROUND = 1 << 0, FL_INWATER = 1 << 9 };
enum { MOVETYPE_NOCLIP = 8, MOVETYPE_LADDER = 9 };
// ---------------------------------------------------------------------------
// vector math
// ---------------------------------------------------------------------------
struct Vector { float x, y, z; };
struct QAngle { float x, y, z; };
QAngle vector_angles(const Vector &forward);
Vector angle_forward_vector(const QAngle &angles);
float getfov(const QAngle &my_view, const QAngle &aim_ang);
// ---------------------------------------------------------------------------
// cross-file declarations
// ---------------------------------------------------------------------------
void note_modified(const CUserCmd *cmd, int flags, const float *vel);
CUserCmd *get_usercmd(int seq);
void fix_verified_crc(int seq, uint32_t crc);
uint32_t usercmd_checksum(const CUserCmd *c);
bool find_input_global();
void resolve_netvars();
void find_modules();
void install_menu();
void init_conmsg();
void init_x11();
bool middle_mouse_down();
#endif
|
