Merge pull request #34 from VITALISED/vitalbranch2

Add Steam Support

renms/core/warning.cpp

@@ -22,10 +22,14 @@
 #include <core/warning.h>
 
 RENMS_HOOK(
-    cTkFileSystem__IsModded, renms::RelToAbsolute(0x256EC60), bool, (uint64_t thiscall) { return true; });
+    cTkFileSystem__IsModded, renms::SignatureScan("48 8B 01 48 85 C0 74 ? 0F B6 80 92 26 00 00"), bool,
+    (uint64_t thiscall) { return true; });
 
 RENMS_HOOK(
-    cGcApplicationGameModeSelectorState__RenderWarning, renms::RelToAbsolute(0x1BF7E0), void,
+    cGcApplicationGameModeSelectorState__RenderWarning,
+    renms::SignatureScan(
+        "48 8B C4 48 89 58 10 48 89 70 18 55 57 41 56 48 8D 6C 24 90 48 81 EC ? ? ? ? 48 8B 1D ? ? ? ?"),
+    void,
     (uint64_t thiscall, const char *lpacWarningTitle, const char *lpacWarningPress, const char *lStatus1,
      char *lStatus2, float lfTimeout) {
         return RENMS_CAST(

renms/memory/memory.h

@@ -2,19 +2,19 @@
  * @file memory.h
  * @author VITALISED & Contributors
  * @since 2023-12-05
- * 
+ *
  * Copyright (C) 2023  VITALISED & Contributors
- * 
+ *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
@@ -41,9 +41,9 @@ inline DWORD_PTR CalculateHalfPointerToFull(
     return lpFull + static_cast<DWORD_PTR>(lpHalf + liInstructionOffset + liInstructionLength);
 }
 
-inline std::vector<int> *IDAPatternToVec(const char *lpacSig)
+inline std::shared_ptr<std::vector<int>> IDAPatternToVec(const char *lpacSig)
 {
-    std::vector<int> *bytes = (std::vector<int> *)malloc(sizeof(std::vector<int>));
+    std::shared_ptr<std::vector<int>> bytes = std::make_shared<std::vector<int>>();
 
     char *cast = const_cast<char *>(lpacSig);
     char *end  = const_cast<char *>(lpacSig) + std::strlen(lpacSig);
@@ -64,7 +64,7 @@ inline std::vector<int> *IDAPatternToVec(const char *lpacSig)
     return bytes;
 }
 
-inline LPVOID ScanPattern(std::vector<int> *lpPattern)
+inline LPVOID ScanPattern(std::shared_ptr<std::vector<int>> lpPattern)
 {
     const HMODULE module_handle = GetNMSModuleHandle();
 
@@ -75,15 +75,10 @@ inline LPVOID ScanPattern(std::vector<int> *lpPattern)
         reinterpret_cast<PIMAGE_NT_HEADERS>(reinterpret_cast<std::uint8_t *>(module_handle) + dos_header->e_lfanew);
     DWORD size_of_image = nt_headers->OptionalHeader.SizeOfImage;
 
-    std::array<int, sizeof(*lpPattern)> pattern_bytes = {};
-    std::move(lpPattern->begin(), lpPattern->begin() + lpPattern->size(), pattern_bytes.begin());
-
-    free(lpPattern);
-
     BYTE *scan_bytes = reinterpret_cast<BYTE *>(module_handle);
 
-    size_t s = pattern_bytes.size();
-    int *d   = pattern_bytes.data();
+    size_t s = lpPattern->size();
+    int *d   = lpPattern->data();
 
     for (DWORD i = 0; i < size_of_image - s; ++i)
     {
@@ -103,9 +98,9 @@ inline LPVOID ScanPattern(std::vector<int> *lpPattern)
     return NULL;
 }
 
-inline DWORD_PTR SignatureScan(const char *lpacSignature)
+inline LPVOID SignatureScan(const char *lpacSignature)
 {
-    return reinterpret_cast<DWORD_PTR>(ScanPattern(IDAPatternToVec(lpacSignature)));
+    return ScanPattern(IDAPatternToVec(lpacSignature));
 }
 
 RENMS_END

renms/plugins/fsm.cpp

@@ -32,9 +32,10 @@ void HandleGcApplicationUpdate(nms::cGcApplication *gApplication)
 }
 
 RENMS_HOOK(
-    cGcApplication__Update, renms::RelToAbsolute(0x19AF10), void, (nms::cGcApplication * thiscall) {
-        HandleGcApplicationUpdate(GetGcApplication());
-        return RENMS_CAST(cGcApplication__Update, GetGcApplication());
+    cGcApplication__Update, renms::SignatureScan("40 53 48 83 EC ? E8 ? ? ? ? 48 89 05 ? ? ? ?"), void,
+    (nms::cGcApplication * thiscall) {
+        HandleGcApplicationUpdate(renms_sdk::GetApplication());
+        return RENMS_CAST(cGcApplication__Update, renms_sdk::GetApplication());
     });
 
 RENMS_BEGIN

renms/plugins/fsm.h

@@ -28,6 +28,7 @@
 #include <memory/hook.h>
 #include <memory/vtable.h>
 #include <plugins/api.h>
+#include <sdk/core.h>
 
 RENMS_BEGIN
 

sdk/base.h

@@ -29,9 +29,8 @@
 
 #define RENMS_API extern
 
-#define GCAPPLICATION         0x49707E0
-#define GCTEXTCHATMANAGER_SAY 0x806080
-#define TKCOMPONENTMANAGER    0x44BE3E0
+#define GCAPPLICATION_GOG   0x49707E0
+#define GCAPPLICATION_STEAM 0x495EF10
 
 // clang-format off
 #define RENMS_SDK_BEGIN namespace renms_sdk {

sdk/helpers.cpp

@@ -25,7 +25,13 @@ RENMS_SDK_BEGIN
 
 nms::cGcApplication *GetApplication()
 {
-    return reinterpret_cast<nms::cGcApplication *>(RelToAbsolute(GCAPPLICATION));
+
+    if (GetModuleHandleA("Galaxy64.dll"))
+        return reinterpret_cast<nms::cGcApplication *>(RelToAbsolute(GCAPPLICATION_GOG));
+    if (GetModuleHandleA("steam_api64.dll"))
+        return reinterpret_cast<nms::cGcApplication *>(RelToAbsolute(GCAPPLICATION_STEAM));
+
+    return NULL;
 }
 
 // nms::cTkComponentManager* GetComponentManager()

sdk/internal/memory.h

@@ -2,19 +2,19 @@
  * @file memory.h
  * @author VITALISED & Contributors
  * @since 2023-12-15
- * 
+ *
  * Copyright (C) 2023  VITALISED & Contributors
- * 
+ *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
@@ -41,9 +41,9 @@ inline DWORD_PTR CalculateHalfPointerToFull(
     return lpFull + static_cast<DWORD_PTR>(lpHalf + liInstructionOffset + liInstructionLength);
 }
 
-inline std::vector<int> *IDAPatternToVec(const char *lpacSig)
+inline std::shared_ptr<std::vector<int>> IDAPatternToVec(const char *lpacSig)
 {
-    std::vector<int> *bytes = (std::vector<int> *)malloc(sizeof(std::vector<int>));
+    std::shared_ptr<std::vector<int>> bytes = std::make_shared<std::vector<int>>();
 
     char *cast = const_cast<char *>(lpacSig);
     char *end  = const_cast<char *>(lpacSig) + std::strlen(lpacSig);
@@ -64,7 +64,7 @@ inline std::vector<int> *IDAPatternToVec(const char *lpacSig)
     return bytes;
 }
 
-inline LPVOID ScanPattern(std::vector<int> *lpPattern)
+inline LPVOID ScanPattern(std::shared_ptr<std::vector<int>> lpPattern)
 {
     const HMODULE module_handle = GetNMSModuleHandle();
 
@@ -75,15 +75,10 @@ inline LPVOID ScanPattern(std::vector<int> *lpPattern)
         reinterpret_cast<PIMAGE_NT_HEADERS>(reinterpret_cast<std::uint8_t *>(module_handle) + dos_header->e_lfanew);
     DWORD size_of_image = nt_headers->OptionalHeader.SizeOfImage;
 
-    std::array<int, sizeof(*lpPattern)> pattern_bytes = {};
-    std::move(lpPattern->begin(), lpPattern->begin() + lpPattern->size(), pattern_bytes.begin());
-
-    free(lpPattern);
-
     BYTE *scan_bytes = reinterpret_cast<BYTE *>(module_handle);
 
-    size_t s = pattern_bytes.size();
-    int *d   = pattern_bytes.data();
+    size_t s = lpPattern->size();
+    int *d   = lpPattern->data();
 
     for (DWORD i = 0; i < size_of_image - s; ++i)
     {
@@ -103,9 +98,9 @@ inline LPVOID ScanPattern(std::vector<int> *lpPattern)
     return NULL;
 }
 
-inline DWORD_PTR SignatureScan(const char *lpacSignature)
+inline LPVOID SignatureScan(const char *lpacSignature)
 {
-    return reinterpret_cast<DWORD_PTR>(ScanPattern(IDAPatternToVec(lpacSignature)));
+    return ScanPattern(IDAPatternToVec(lpacSignature));
 }
 
 RENMS_SDK_END

sdk/textchat.cpp

@@ -28,7 +28,8 @@ void SendTextMessage(nms::cTkFixedString<1121, char> *lsMessage)
     nms::cGcApplication *gApplication = GetApplication();
 
     cGcTextChatManager__PostLocalMessage lSayFn =
-        reinterpret_cast<cGcTextChatManager__PostLocalMessage>(RelToAbsolute(0x806100));
+        reinterpret_cast<cGcTextChatManager__PostLocalMessage>(SignatureScan(
+            "48 89 5C 24 08 48 89 6C 24 10 48 89 74 24 18 48 89 7C 24 20 41 56 48 81 EC ? ? ? ? 4D 8B D0"));
 
     nms::cTkFixedString<128, char> lRelevantPlayer = nms::cTkFixedString<128, char>("Explorer");
     nms::cTkColour lTransparent                    = nms::cTkColour(0, 0, 0, 0);