Added GetMouseWorldPos & SetInvertMidMouseButton(RutreD & KionX)

README.md

@@ -81,6 +81,9 @@ This are just the patch files for this game. I decided to separate them from pat
     - hooks/UserGetDepositsAroundPoint.cpp
     - section/SimGetDepositsAroundPoint.cpp
     - section/LuaFuncRegs.cpp
+- Adds SetInvertMidMouseButton to UI
+    - section/InvertMidMouseButton.cpp
+    - section/LuaFuncRegs.cpp
 - Allow devs to write console commands to the log
     - hooks/ConsoleLog.cpp
     - section/ConsoleLog.cpp
@@ -89,6 +92,8 @@ This are just the patch files for this game. I decided to separate them from pat
 - Adds SetCommandSource to Sim. Allow armies to be shared by multiple players
     - section/SimSetCommandSource.cpp
     - section/LuaFuncRegs.cpp
+- Adds GetMouseWorldPos to Sim
+    - section/LuaFuncRegs.cpp
 - Adds SessionIsReplay to Sim
     - section/SimIsReplay.cpp
     - section/LuaFuncRegs.cpp

section/InvertMidMouseButton.cpp

@@ -0,0 +1,22 @@
+#include "include/LuaAPI.h"
+
+int SetInvertMidMouseButton(lua_State *L)
+{
+    auto ptr = GetProcAddress(GetModuleHandle("KERNEL32"), "VirtualProtect");
+    auto VirtualProtect = reinterpret_cast<bool (__stdcall *)(void*, size_t, uint32_t, uint32_t*)>(ptr);
+
+    if (lua_gettop(L) != 1)
+        WarningF("%s\n  expected %d args, but got %d", __FUNCTION__, 1, lua_gettop(L));
+    if (!lua_isboolean(L, 1))
+        WarningF("%s\n  invalid argument %d, use as boolean", __FUNCTION__, 1);
+
+    bool status = lua_toboolean(L, 1);
+
+    uint32_t oldProt;
+    VirtualProtect(reinterpret_cast<void *>(0x0086E01F), 9, 0x40, &oldProt);
+    *reinterpret_cast<uint8_t*>(0x0086E01F) = status ? 0x29 : 0x01; // asm sub or add
+    *reinterpret_cast<uint8_t*>(0x0086E027) = status ? 0x29 : 0x01; // asm sub or add
+    VirtualProtect(reinterpret_cast<void *>(0x0086E027), 9, oldProt, &oldProt);
+
+    return 0;
+}

section/LuaFuncRegs.cpp

@@ -1,6 +1,6 @@
 #include "include/moho.h"
 
-int SimSessionIsReplay(void* L);
+int SimSessionIsReplay(void *L); // End Sim chain
 luaFuncDescReg SSIRRegDesc =  {0x00E45E90,          // Std register func
                                0x00E4AFBC,          // "SessionIsReplay"
                                0x00E00D90,          // "<global>"
@@ -9,7 +9,7 @@ luaFuncDescReg SSIRRegDesc =  {0x00E45E90,          // Std register func
                                SimSessionIsReplay,  // Func ptr
                                0x00000000};         // C++ class vtable ptr
 
-int SimSetCommandSource(void* L);
+int SimSetCommandSource(void *L);
 luaFuncDescReg SSCSRegDesc =  {0x00E45E90,
                                "SetCommandSource",
                                0x00E00D90,
@@ -20,7 +20,7 @@ luaFuncDescReg SSCSRegDesc =  {0x00E45E90,
 
 #define s_GDAPName "GetDepositsAroundPoint"
 #define s_GDAPDesc "(X, Z, Radius, Type)"
-int SimGetDepositsAroundPoint(void* L);
+int SimGetDepositsAroundPoint(void *L);
 luaFuncDescReg SGDAPRegDesc = {0x00E45E90,
                                s_GDAPName,
                                0x00E00D90,
@@ -31,7 +31,7 @@ luaFuncDescReg SGDAPRegDesc = {0x00E45E90,
 
 #define s_GTFPName "GetTimeForProfile"
 #define s_GTFPDesc "(OriginTime)"
-int GetTimeForProfile(void* L);
+int GetTimeForProfile(void *L);
 luaFuncDescReg SGTFPRegDesc = {0x00E45E90,
                                s_GTFPName,
                                0x00E00D90,
@@ -40,27 +40,44 @@ luaFuncDescReg SGTFPRegDesc = {0x00E45E90,
                                GetTimeForProfile,
                                0x00000000};
 
-int SimSetFocusArmy(void* L);
+luaFuncDescReg SGMWPRegDesc = {0x00E45E90,
+                               0x00E451A4,          // "GetMouseWorldPos"
+                               0x00E00D90,
+                               0x00E45188,
+                               &SGTFPRegDesc,
+                               0x00842BB0,
+                               0x00000000};
+
+int SimSetFocusArmy(void *L); // Sim chain entry
 luaFuncDescReg SSFARegDesc =  {0x00E45E90,          // Std register func
                                0x00E43408,          // "SetFocusArmy"
                                0x00E00D90,          // "<global>"
                                0x00E451FC,          // "SetFocusArmy(armyIndex or -1)"
-                               &SGTFPRegDesc,       // Next reg desc
+                               &SGMWPRegDesc,       // Next reg desc
                                SimSetFocusArmy,     // Func ptr
                                0x00000000};         // C++ class vtable ptr
 
-luaFuncDescReg UGTFPRegDesc = {0x00E45E90,
+luaFuncDescReg UGTFPRegDesc = {0x00E45E90, // UI chain end
                                s_GTFPName,
                                0x00E00D90,
                                s_GTFPDesc,
                                0x010C3CA4,          // Next reg desc: SetFocusArmy
                                GetTimeForProfile,
                                0x00000000};
 
-luaFuncDescReg UGDAPRegDesc = {0x00E45E90,
+int SetInvertMidMouseButton(lua_State *L);
+luaFuncDescReg USIMMBRegDesc = {0x00E45E90,
+                               "SetInvertMidMouseButton",
+                               0x00E00D90,
+                               "(bool)",
+                               &UGTFPRegDesc,
+                               SetInvertMidMouseButton,
+                               0x00000000};
+
+luaFuncDescReg UGDAPRegDesc = {0x00E45E90, // UI chain entry
                                s_GDAPName,
                                0x00E00D90,
                                s_GDAPDesc,
-                               &UGTFPRegDesc,       // Next reg desc
+                               &USIMMBRegDesc,       // Next reg desc
                                SimGetDepositsAroundPoint,
                                0x00000000};