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authorJack <66967891+ASpoonPlaysGames@users.noreply.github.com>2023-12-27 00:32:01 +0000
committerGitHub <noreply@github.com>2023-12-27 01:32:01 +0100
commitf5ab6fb5e8be7b73e6003d4145081d5e0c0ce287 (patch)
tree90f2c6a4885dbd181799e2325cf33588697674e1 /primedev/server/alltalk.cpp
parentbb8ed59f6891b1196c5f5bbe7346cd171c8215fa (diff)
downloadNorthstarLauncher-f5ab6fb5e8be7b73e6003d4145081d5e0c0ce287.tar.gz
NorthstarLauncher-f5ab6fb5e8be7b73e6003d4145081d5e0c0ce287.zip
Folder restructuring from primedev (#624)v1.21.2-rc3v1.21.2
Copies of over the primedev folder structure for easier cherry-picking of further changes Co-authored-by: F1F7Y <filip.bartos07@proton.me>
Diffstat (limited to 'primedev/server/alltalk.cpp')
-rw-r--r--primedev/server/alltalk.cpp28
1 files changed, 28 insertions, 0 deletions
diff --git a/primedev/server/alltalk.cpp b/primedev/server/alltalk.cpp
new file mode 100644
index 00000000..74119309
--- /dev/null
+++ b/primedev/server/alltalk.cpp
@@ -0,0 +1,28 @@
+#include "core/convar/convar.h"
+#include "engine/r2engine.h"
+
+size_t __fastcall ShouldAllowAlltalk()
+{
+ // this needs to return a 64 bit integer where 0 = true and 1 = false
+ static ConVar* Cvar_sv_alltalk = g_pCVar->FindVar("sv_alltalk");
+ if (Cvar_sv_alltalk->GetBool())
+ return 0;
+
+ // lobby should default to alltalk, otherwise don't allow it
+ return strcmp(g_pGlobals->m_pMapName, "mp_lobby");
+}
+
+ON_DLL_LOAD_RELIESON("engine.dll", ServerAllTalk, ConVar, (CModule module))
+{
+ // replace strcmp function called in CClient::ProcessVoiceData with our own code that calls ShouldAllowAllTalk
+ CMemoryAddress base = module.Offset(0x1085FA);
+
+ base.Patch("48 B8"); // mov rax, 64 bit int
+ // (uint8_t*)&ShouldAllowAlltalk doesn't work for some reason? need to make it a uint64 first
+ uint64_t pShouldAllowAllTalk = reinterpret_cast<uint64_t>(ShouldAllowAlltalk);
+ base.Offset(0x2).Patch((uint8_t*)&pShouldAllowAllTalk, 8);
+ base.Offset(0xA).Patch("FF D0"); // call rax
+
+ // nop until compare (test eax, eax)
+ base.Offset(0xC).NOP(0x7);
+}