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
|
#include "pch.h"
#include "squirrel/squirrel.h"
#include "server/serverchathooks.h"
#include "client/localchatwriter.h"
#include <rapidjson/document.h>
AUTOHOOK_INIT()
static char* skip_valid_ansi_csi_sgr(char* str)
{
if (*str++ != '\x1B')
return NULL;
if (*str++ != '[') // CSI
return NULL;
for (char* c = str; *c; c++)
{
if (*c >= '0' && *c <= '9')
continue;
if (*c == ';')
continue;
if (*c == 'm') // SGR
break;
return NULL;
}
return str;
}
// clang-format off
AUTOHOOK(CHudChat__AddGameLine, client.dll + 0x22E580,
void, __fastcall, (void* self, const char* message, int inboxId, bool isTeam, bool isDead))
// clang-format on
{
// This hook is called for each HUD, but we only want our logic to run once.
if (self != *CHudChat::allHuds)
return;
int senderId = inboxId & CUSTOM_MESSAGE_INDEX_MASK;
bool isAnonymous = senderId == 0;
bool isCustom = isAnonymous || (inboxId & CUSTOM_MESSAGE_INDEX_BIT);
// Type is set to 0 for non-custom messages, custom messages have a type encoded as the first byte
int type = 0;
const char* payload = message;
if (isCustom)
{
type = message[0];
payload = message + 1;
}
for (char* c = const_cast<char*>(message); *c; c++)
{
if (*c == '\x1B' && (c = skip_valid_ansi_csi_sgr(c)))
c--;
else if (*c <= 9 || (*c >= 12 && *c <= 31))
*c = ' ';
}
SQRESULT result = g_pSquirrel<ScriptContext::CLIENT>->Call(
"CHudChat_ProcessMessageStartThread", static_cast<int>(senderId) - 1, payload, isTeam, isDead, type);
if (result == SQRESULT_ERROR)
for (CHudChat* hud = *CHudChat::allHuds; hud != NULL; hud = hud->next)
CHudChat__AddGameLine(hud, message, inboxId, isTeam, isDead);
}
ADD_SQFUNC("void", NSChatWrite, "int context, string text", "", ScriptContext::CLIENT)
{
int chatContext = g_pSquirrel<ScriptContext::CLIENT>->getinteger(sqvm, 1);
const char* str = g_pSquirrel<ScriptContext::CLIENT>->getstring(sqvm, 2);
LocalChatWriter((LocalChatWriter::Context)chatContext).Write(str);
return SQRESULT_NULL;
}
ADD_SQFUNC("void", NSChatWriteRaw, "int context, string text", "", ScriptContext::CLIENT)
{
int chatContext = g_pSquirrel<ScriptContext::CLIENT>->getinteger(sqvm, 1);
const char* str = g_pSquirrel<ScriptContext::CLIENT>->getstring(sqvm, 2);
LocalChatWriter((LocalChatWriter::Context)chatContext).InsertText(str);
return SQRESULT_NULL;
}
ADD_SQFUNC("void", NSChatWriteLine, "int context, string text", "", ScriptContext::CLIENT)
{
int chatContext = g_pSquirrel<ScriptContext::CLIENT>->getinteger(sqvm, 1);
const char* str = g_pSquirrel<ScriptContext::CLIENT>->getstring(sqvm, 2);
LocalChatWriter((LocalChatWriter::Context)chatContext).WriteLine(str);
return SQRESULT_NULL;
}
ON_DLL_LOAD_CLIENT("client.dll", ClientChatHooks, (CModule module))
{
AUTOHOOK_DISPATCH()
}
|
