67
99 lines
3.6 KiB
C++
99 lines
3.6 KiB
C++
#include "Resolvers/LocalPlayerResolver.h"
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#include "Offsets.h"
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#include "Memory/MemoryValidation.h"
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bool LocalPlayerResolver::TryResolve(VmmAccessor& mem,
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const RuntimeSession& session,
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LocalPlayerData& player)
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{
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const uint32_t pid = session.processId;
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// -----------------------------------------------------------------
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// 1. Read the local player pointer from the world object
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// -----------------------------------------------------------------
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uint64_t localPlayerPointer = 0;
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if (!mem.TryReadPointer(pid,
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session.worldAddress + Offsets::World::LocalPlayer,
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localPlayerPointer))
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{
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m_lastFailureReason = "Failed to read LocalPlayer pointer from world";
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return false;
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}
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// -----------------------------------------------------------------
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// 2. Second hop — the actual entity sits 0xA8 bytes before the
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// pointed-to structure.
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// -----------------------------------------------------------------
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uint64_t secondHop = 0;
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if (!mem.TryReadValue<uint64_t>(pid, localPlayerPointer + 0x8, secondHop)) {
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m_lastFailureReason = "Failed to read secondHop from LocalPlayer";
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return false;
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}
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if (secondHop <= 0xA8) {
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m_lastFailureReason = "secondHop value too small";
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return false;
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}
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uint64_t chainedEntity = secondHop - 0xA8;
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if (!MemoryValidation::IsValidUserAddress(chainedEntity)) {
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m_lastFailureReason = "chainedEntity address is not a valid user address";
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return false;
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}
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// -----------------------------------------------------------------
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// 3. VisualState pointer
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// -----------------------------------------------------------------
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uint64_t visualStateAddr = 0;
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if (!mem.TryReadPointer(pid,
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chainedEntity + Offsets::Common::VisualState,
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visualStateAddr))
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{
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m_lastFailureReason = "Failed to read VisualState pointer";
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return false;
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}
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// -----------------------------------------------------------------
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// 4. Position
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// -----------------------------------------------------------------
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Vector3 pos{};
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if (!mem.TryReadValue<Vector3>(pid,
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visualStateAddr + Offsets::Common::Position,
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pos))
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{
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m_lastFailureReason = "Failed to read position from VisualState";
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return false;
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}
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if (!MemoryValidation::IsValidVector(pos)) {
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m_lastFailureReason = "Position vector is not valid";
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return false;
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}
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// -----------------------------------------------------------------
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// 5. Heading from direction vector
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// -----------------------------------------------------------------
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float dirX = 0.0f;
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float dirY = 0.0f;
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mem.TryReadValue<float>(pid, visualStateAddr + Offsets::Common::DirectionX, dirX);
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mem.TryReadValue<float>(pid, visualStateAddr + Offsets::Common::DirectionY, dirY);
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float heading = 0.0f;
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MemoryValidation::TryGetCorrectedHeadingFromDirection(dirX, dirY, heading);
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// -----------------------------------------------------------------
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// 6. Commit
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// -----------------------------------------------------------------
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player = LocalPlayerData{
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.entityAddress = chainedEntity,
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.visualStateAddress = visualStateAddr,
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.position = pos,
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.lookDirection = heading,
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};
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m_lastFailureReason.clear();
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return true;
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}
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