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- Added proper Player Jump Parameters reloading

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- Changed offsets to help in maintaining game version compatibility
This commit is contained in:
EricPlayZ
2024-02-05 03:54:50 +02:00
parent 7376ae8f13
commit 675eb58988
5 changed files with 49 additions and 33 deletions
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33
DL2GameOverhaulScript/source/game_classes.cpp
View File

@ -323,6 +323,13 @@ namespace GamePH {
ShowTPPModelFunc3Hook.pTarget(tppFunc2Addr, showTPPModel);
}
bool ReloadJumps() {
bool(*pReloadJumps)() = (decltype(pReloadJumps))Offsets::Get_ReloadJumps();
if (!pReloadJumps)
return false;
return pReloadJumps();
}
#pragma endregion
#pragma region PlayerVariables
@ -1057,27 +1064,29 @@ namespace Engine {
#pragma region CRTTIField
DWORD64 CRTTIField::Get_float(CRTTI* crtti, float& out) {
if (!Offsets::Get_CRTTIFieldTypedNative_Get_float())
return 0;
__try {
DWORD64(*pCRTTIFieldTypedNative_Get_float)(LPVOID pCRTTIFieldTypedNative, CRTTI * crtti, float& out) = (decltype(pCRTTIFieldTypedNative_Get_float))Utils::GetProcAddr("engine_x64_rwdi.dll", "?Get@?$CRTTIFieldTypedNative@MV?$CRTTIFieldTyped@M@@@@UEBAXPEBVCRTTIObject@@AEAM@Z");
if (!pCRTTIFieldTypedNative_Get_float)
return 0;
DWORD64(*pCRTTIFieldTypedNative_Get_float)(LPVOID pCRTTIFieldTypedNative, CRTTI* crtti, float& out) = (decltype(pCRTTIFieldTypedNative_Get_float))Offsets::Get_CRTTIFieldTypedNative_Get_float();
if (!pCRTTIFieldTypedNative_Get_float)
return pCRTTIFieldTypedNative_Get_float(this, crtti, out);
} __except (EXCEPTION_EXECUTE_HANDLER) {
return 0;
return pCRTTIFieldTypedNative_Get_float(this, crtti, out);
}
}
#pragma endregion
#pragma region CRTTI
CRTTIField* CRTTI::FindField(const char* name) {
if (!Offsets::Get_CRTTI_FindField())
return nullptr;
__try {
CRTTIField* (*pCRTTI_FindField)(LPVOID pCRTTI, const char* name) = (decltype(pCRTTI_FindField))Utils::GetProcAddr("engine_x64_rwdi.dll", "?FindField@CRTTI@@QEBAPEBVCRTTIField@@PEBD@Z");
if (!pCRTTI_FindField)
return nullptr;
CRTTIField*(*pCRTTI_FindField)(LPVOID pCRTTI, const char* name) = (decltype(pCRTTI_FindField))Offsets::Get_CRTTI_FindField();
if (!pCRTTI_FindField)
return pCRTTI_FindField(this, name);
} __except (EXCEPTION_EXECUTE_HANDLER) {
return nullptr;
return pCRTTI_FindField(this, name);
}
}
#pragma endregion
}

1
DL2GameOverhaulScript/source/game_classes.h
View File

@ -110,6 +110,7 @@ namespace GamePH {
extern const std::string GetCurrentGameVersionStr();
extern const DWORD64 GetCurrentGameVersion();
extern void ShowTPPModel(bool showTPPModel);
extern bool ReloadJumps();
class PlayerVariables {
public:

5
DL2GameOverhaulScript/source/menu/misc.cpp
View File

@ -1,6 +1,5 @@
#include <Hotkey.h>
#include <ImGuiEx.h>
#include <imgui.h>
#include "..\game_classes.h"
#include "misc.h"
@ -40,10 +39,6 @@ namespace Menu {
ImGui::Hotkey("##DisableHUDToggleKey", disableHUD);
ImGui::EndDisabled();
}
if (ImGui::Button("Reload Jump Params")) {
char(*pReloadJumps)() = (decltype(pReloadJumps))reinterpret_cast<LPVOID>(reinterpret_cast<DWORD64>(GetModuleHandle("gamedll_ph_x64_rwdi.dll")) + 0xF900A0);
pReloadJumps();
}
}
}
}

12
DL2GameOverhaulScript/source/menu/player.cpp
View File

@ -6298,6 +6298,12 @@ namespace Menu {
ImGui::Checkbox("Nightrunner Mode", &nightrunnerMode);
ImGui::Hotkey("##NightrunnerModeToggleKey", nightrunnerMode);
ImGui::SeparatorText("Player Jump Parameters");
if (ImGui::Button("Reload Jump Params")) {
GamePH::ReloadJumps();
ImGui::OpenPopup("Reloaded player jump parameters!");
}
ImGui::SeparatorText("Player Variables");
ImGui::Checkbox("Enabled##PlayerVars", &playerVariables);
if (!playerVariables.GetValue())
@ -6395,6 +6401,12 @@ namespace Menu {
}
ImGuiFileDialog::Instance()->Close();
}
if (ImGui::BeginPopupModal("Reloaded player jump parameters!", nullptr, ImGuiWindowFlags_AlwaysAutoResize)) {
ImGui::Text("Player jump parameters have been reloaded from \"jump_parameters.scr\" located inside the \"EGameTools\\FilesToLoad\" folder!");
if (ImGui::Button("OK", ImVec2(120.0f, 0.0f)))
ImGui::CloseCurrentPopup();
ImGui::EndPopup();
}
if (ImGui::BeginPopupModal("Failed saving.", nullptr, ImGuiWindowFlags_AlwaysAutoResize)) {
ImGui::Text("There was an error opening a handle to the file \"%s\\player_variables.scr\"! The file is most likely already open in another program. Please close it!", saveSCRPath.c_str());
if (ImGui::Button("OK", ImVec2(120.0f, 0.0f)))

31
DL2GameOverhaulScript/source/sigscan/offsets.h
View File

@ -27,12 +27,12 @@ struct Offsets {
//AddOffset(LdrpRunInitializeRoutines, "ntdll.dll", "[48 89 4C 24 08 53 56 57 41 54 41 55 41 56 41 57 48 81 EC 90", PatternType::Address, PDWORD64) // for win7
// Input related
AddOffset(g_CInput, "engine_x64_rwdi.dll", "48 8B 0D [?? ?? ?? ?? 48 85 C9 74 0F 48 8B 01 84 D2", PatternType::RelativePointer, PDWORD64*)
AddOffset(g_CInput, "engine_x64_rwdi.dll", "48 8B 0D [?? ?? ?? ?? 48 85 C9 74 ?? 48 8B 01 84 D2", PatternType::RelativePointer, PDWORD64*)
//AddOffset(WndProc, "engine_x64_rwdi.dll", "40 55 56 57 41 54 41 56 48 83 EC ?? 49 8B E9", PatternType::Address, LPVOID)
// Player vars related
AddStaticOffset(LoadPlayerVariableFunc_size, 0x14E)
AddOffset(LoadPlayerFloatVariable, "gamedll_ph_x64_rwdi.dll", "E8 [?? ?? ?? ?? 48 8B D0 48 8D 8C 24 ?? ?? ?? ?? E8 ?? ?? ?? ?? 48 8D 94 24 ?? ?? ?? ?? 48 8B 8C 24 ?? ?? ?? ?? E8 ?? ?? ?? ?? 48 8D 8C 24 ?? ?? ?? ?? E8 ?? ?? ?? ?? 48 8D 8C 24 ?? ?? ?? ?? E8 ?? ?? ?? ?? 48 8B 84 24 ?? ?? ?? ??", PatternType::RelativePointer, PDWORD64);
//AddOffset(LoadPlayerFloatVariable, "gamedll_ph_x64_rwdi.dll", "E8 [?? ?? ?? ?? 48 8B D0 48 8D 8C 24 ?? ?? ?? ?? E8 ?? ?? ?? ?? 48 8D 94 24 ?? ?? ?? ?? 48 8B 8C 24 ?? ?? ?? ?? E8 ?? ?? ?? ?? 48 8D 8C 24 ?? ?? ?? ?? E8 ?? ?? ?? ?? 48 8D 8C 24 ?? ?? ?? ?? E8 ?? ?? ?? ?? 48 8B 84 24 ?? ?? ?? ??", PatternType::RelativePointer, PDWORD64);
AddOffset(InitializePlayerVariables, "gamedll_ph_x64_rwdi.dll", "E8 [?? ?? ?? ?? 48 8B F0 48 8B CF", PatternType::RelativePointer, DWORD64)
AddStaticOffset(initPlayerFloatVarsInstr_offset, 0x99);
AddStaticOffset(initPlayerBoolVarsInstr_offset, 0x2E7);
@ -40,37 +40,36 @@ struct Offsets {
// Game related
AddStaticOffset(gameDI_PH2_offset, 0x28)
AddOffset(CLobbySteam, "engine_x64_rwdi.dll", "48 8B 05 [?? ?? ?? ?? 48 85 C0 74 05 48 83 C0 08 C3", PatternType::RelativePointer, LPVOID)
AddOffset(g_PlayerObjProperties, "gamedll_ph_x64_rwdi.dll", "48 8B D9 48 89 0D [?? ?? ?? ??", PatternType::RelativePointer, LPVOID)
AddOffset(g_DayNightCycle, "gamedll_ph_x64_rwdi.dll", "48 8B 0D [?? ?? ?? ?? 48 85 C9 74 10 E8 ?? ?? ?? ?? 84 C0 74 07 B0 01 48 83 C4 28 C3 32 C0", PatternType::RelativePointer, LPVOID)
AddOffset(CLobbySteam, "engine_x64_rwdi.dll", "48 8B 05 [?? ?? ?? ?? 48 85 C0 74 ?? 48 83 C0", PatternType::RelativePointer, LPVOID)
AddOffset(g_PlayerObjProperties, "gamedll_ph_x64_rwdi.dll", "48 89 0D [?? ?? ?? ?? E8 ?? ?? ?? ?? 48 85 C0", PatternType::RelativePointer, LPVOID)
AddOffset(g_DayNightCycle, "gamedll_ph_x64_rwdi.dll", "48 8B 0D [?? ?? ?? ?? 48 85 C9 74 ?? E8 ?? ?? ?? ?? 84 C0 74 ?? B0 ?? 48 83 C4 ?? C3 32 C0", PatternType::RelativePointer, LPVOID)
//AddOffset(g_CameraFPPDI, "gamedll_ph_x64_rwdi.dll", "48 89 05 [?? ?? ?? ?? 40 84 FF", PatternType::RelativePointer, PDWORD64)
AddOffset(g_FreeCamera, "gamedll_ph_x64_rwdi.dll", "48 89 05 [?? ?? ?? ?? 48 89 4C 24 ??", PatternType::RelativePointer, PDWORD64)
AddOffset(g_FreeCamera, "gamedll_ph_x64_rwdi.dll", "48 89 05 [?? ?? ?? ?? 48 89 4C 24", PatternType::RelativePointer, PDWORD64)
AddStaticOffset2(g_BackgroundModuleScreenController, "gamedll_ph_x64_rwdi.dll", 0x3377760)
//AddOffset(CameraFPPDI_VT, "gamedll_ph_x64_rwdi.dll", "48 8D 05 [?? ?? ?? ?? 48 89 07 48 8D 4F 60", PatternType::RelativePointer, DWORD64)
// Functions
AddOffset(ReadVideoSettings, "engine_x64_rwdi.dll", "48 89 5C 24 ?? 48 89 6C 24 ?? 48 89 74 24 ?? 57 48 83 EC ?? 48 8B FA 48 8B D9 45 84 C0", PatternType::Address, LPVOID)
AddOffset(GetCurrentGameVersion, "gamedll_ph_x64_rwdi.dll", "B8 ?? ?? ?? ?? C3 CC CC CC CC CC CC CC CC CC CC 48 83 79", PatternType::Address, LPVOID)
AddOffset(ReadVideoSettings, "engine_x64_rwdi.dll", "E8 [?? ?? ?? ?? 48 8D 4C 24 ?? FF 15 ?? ?? ?? ?? 48 C7 C2 ?? ?? ?? ??", PatternType::RelativePointer, LPVOID)
AddOffset(CalculateFreeCamCollision, "gamedll_ph_x64_rwdi.dll", "E8 [?? ?? ?? ?? 48 8B 06 4C 8D 4C 24 ??", PatternType::RelativePointer, LPVOID)
AddOffset(CalculateFreeCamCollision, "gamedll_ph_x64_rwdi.dll", "48 8B C4 55 53 56 57 48 8D A8 ?? ?? ?? ?? 48 81 EC ?? ?? ?? ?? 83 B9", PatternType::Address, LPVOID)
//AddOffset(GetViewCamera, "engine_x64_rwdi.dll", "E8 [?? ?? ?? ?? 48 85 C0 74 28 48 8B C8", PatternType::RelativePointer, LPVOID)
AddOffset(CreatePlayerHealthModule, "gamedll_ph_x64_rwdi.dll", "48 89 5C 24 ?? 55 56 57 41 54 41 55 41 56 41 57 48 8D 6C 24 ?? 48 81 EC ?? ?? ?? ?? 4C 8B F1 E8 ?? ?? ?? ?? 48 8D 05 ?? ?? ?? ??", PatternType::Address, LPVOID)
AddOffset(LifeSetHealth, "gamedll_ph_x64_rwdi.dll", "E8 [?? ?? ?? ?? 49 8D 4C 24 ?? 49 03 CE", PatternType::RelativePointer, LPVOID)
AddOffset(TogglePhotoMode, "gamedll_ph_x64_rwdi.dll", "48 83 EC 48 38 91 ?? ?? ?? ??", PatternType::Address, LPVOID)
AddOffset(CreatePlayerHealthModule, "gamedll_ph_x64_rwdi.dll", "48 89 5C 24 ?? 55 56 57 41 54 41 55 41 56 41 57 48 8D 6C 24 ?? 48 81 EC ?? ?? ?? ?? 4C 8B F1 E8 ?? ?? ?? ?? 48 8D 05", PatternType::Address, LPVOID)
AddOffset(LifeSetHealth, "gamedll_ph_x64_rwdi.dll", "F3 0F 11 49 ?? F3 0F 11 49 ?? F3 0F 11 49 ?? C3", PatternType::Address, LPVOID)
AddOffset(TogglePhotoMode, "gamedll_ph_x64_rwdi.dll", "48 83 EC ?? 38 91 ?? ?? ?? ?? 0F 84", PatternType::Address, LPVOID)
//AddOffset(OnUpdate_ChangeMap, "gamedll_ph_x64_rwdi.dll", "E8 [?? ?? ?? ?? 88 44 24 20 48 8B 84 24 ?? ?? ?? ?? 48 83 78 ?? ??", PatternType::RelativePointer, LPVOID)
AddOffset(ShowTPPModelFunc2, "gamedll_ph_x64_rwdi.dll", "E8 [?? ?? ?? ?? 45 8D 45 40", PatternType::RelativePointer, LPVOID)
AddOffset(ShowTPPModelFunc3, "gamedll_ph_x64_rwdi.dll", "E9 [?? ?? ?? ?? 48 85 D2 74 0A", PatternType::RelativePointer, LPVOID)
AddOffset(ShowTPPModelFunc2, "gamedll_ph_x64_rwdi.dll", "40 53 48 83 EC ?? 48 8B 01 48 8B D9 FF 90 ?? ?? ?? ?? 84 C0 74 ?? 48 8B 83 ?? ?? ?? ?? 48 8B 88 ?? ?? ?? ?? 48 85 C9 74 ?? 48 83 B9 ?? ?? ?? ?? ?? 74 ?? 48 8B 81", PatternType::Address, LPVOID)
AddOffset(ShowTPPModelFunc3, "gamedll_ph_x64_rwdi.dll", "48 83 EC ?? 38 91 ?? ?? ?? ?? 74 ?? 88 91", PatternType::Address, LPVOID)
//AddOffset(CalculateOutOfBoundsTimer, "gamedll_ph_x64_rwdi.dll", "48 89 5C 24 ?? 48 89 74 24 ?? 57 48 81 EC ?? ?? ?? ?? 0F B6 99", PatternType::Address, LPVOID)
AddOffset(IsNotOutOfBounds, "gamedll_ph_x64_rwdi.dll", "48 89 5C 24 ?? 48 89 6C 24 ?? 48 89 74 24 ?? 57 41 56 41 57 48 83 EC ?? 4C 8B F9 48 85 D2", PatternType::Address, LPVOID)
AddOffset(ReloadJumps, "gamedll_ph_x64_rwdi.dll", "48 83 EC ?? E8 ?? ?? ?? ?? 48 8D 15", PatternType::Address, LPVOID)
//AddOffset(GetTimeWeatherSystem, "engine_x64_rwdi.dll", "E8 [?? ?? ?? ?? 33 D2 48 8B C8 E8 ?? ?? ?? ?? 49 8D 4F 38", PatternType::RelativePointer, LPVOID)
//AddOffset(SetForcedWeather, "engine_x64_rwdi.dll", "89 51 68 C3 CC CC CC CC CC CC CC CC CC CC CC CC", PatternType::Address, LPVOID)
//AddOffset(GetCurrentWeather, "engine_x64_rwdi.dll", "48 8B 41 78 48 85 C0 75 0F", PatternType::Address, LPVOID)
AddOffset(MoveCameraFromForwardUpPos, "engine_x64_rwdi.dll", "E8 [?? ?? ?? ?? 48 8B 03 48 8B CB F3 0F 10 9B ?? ?? ?? ??", PatternType::RelativePointer, LPVOID)
AddOffset(MoveCameraFromForwardUpPos, "engine_x64_rwdi.dll", "48 89 5C 24 ?? 57 48 83 EC ?? 49 8B C1 48 8B F9", PatternType::Address, LPVOID)
//AddOffset(GetForwardVector, "engine_x64_rwdi.dll", "4C 8B 41 38 41 8B 40 48", PatternType::Address, LPVOID)
//AddOffset(IsLoading, "engine_x64_rwdi.dll", "48 8B 05 ?? ?? ?? ?? 48 8B 51 38", PatternType::Address, LPVOID)
//AddOffset(ShowUIManager, "engine_x64_rwdi.dll", "48 8B 0D ?? ?? ?? ?? E9 ?? ?? ?? ?? CC CC CC CC 48 8B 49 ?? E9 ?? ?? ?? ?? CC CC CC CC CC CC CC 48 8B 49 ?? E9 ?? ?? ?? ?? CC CC CC CC CC CC CC 48 8B 49 ?? E9 ?? ?? ?? ?? CC CC CC CC CC CC CC 48 8B 49 ?? E9 ?? ?? ?? ?? CC CC CC CC CC CC CC 40 53", PatternType::Address, LPVOID)
//AddOffset(GetGameTimeDelta, "engine_x64_rwdi.dll", "E8 [?? ?? ?? ?? F3 0F 59 05 ?? ?? ?? ?? F3 0F 58 03", PatternType::RelativePointer, LPVOID)
AddOffset(CRTTI_FindField, "engine_x64_rwdi.dll", "E8 [?? ?? ?? ?? 48 85 C0 75 2C", PatternType::RelativePointer, LPVOID)
AddOffset(CRTTIFieldTypedNative_Get_float, "engine_x64_rwdi.dll", "48 89 5C 24 ?? 57 48 83 EC 20 8B 41 14 49 8B F8 4C 8B 02 48 8B D9 C1 E8 11 48 8B CA A8 01 74 06 41 FF 50 30 EB 04 41 FF 50 20 4C 8B C8 48 8B 43 60 48 85 C0 74 13 48 8B D7 49 8B C9 48 8B 5C 24 ?? 48 83 C4 20 5F 48 FF E0 48 63 43 50 48 8B 5C 24 ?? 42 8B 0C 08", PatternType::Address, LPVOID)
};
#undef AddOffset