moreveal
Известный
- 969
- 702
напрямую с мунлодера
C++:
#include <d3d9.h>
#include <d3dx9.h>
void convertScreenCoordsToWorld3D(float screenX, float screenY, float depth, float* outX, float* outY, float* outZ)
{
static const uintptr_t pGameCamera = 0x0B6F028;
static const uintptr_t pRsGlobal = 0x0C17040;
D3DXMATRIX cameraMatrix;
std::memcpy(&cameraMatrix, reinterpret_cast<void*>(pGameCamera + 0xA04), sizeof(D3DXMATRIX));
cameraMatrix._44 = 1.0f;
D3DXMATRIX inverseMatrix;
if (!D3DXMatrixInverse(&inverseMatrix, nullptr, &cameraMatrix))
return;
int screenWidth = *reinterpret_cast<int*>(pRsGlobal + 4);
int screenHeight = *reinterpret_cast<int*>(pRsGlobal + 8);
if (screenWidth <= 0 || screenHeight <= 0 || depth == 0.0f)
return;
double invDepth = 1.0 / static_cast<double>(depth);
double normX = static_cast<double>(screenX) / (screenWidth * invDepth);
double normY = static_cast<double>(screenY) / (screenHeight * invDepth);
auto dx = static_cast<float>(normX);
auto dy = static_cast<float>(normY);
auto dz = depth;
*outX = inverseMatrix._11 * dx + inverseMatrix._21 * dy + inverseMatrix._31 * dz + inverseMatrix._41;
*outY = inverseMatrix._12 * dx + inverseMatrix._22 * dy + inverseMatrix._32 * dz + inverseMatrix._42;
*outZ = inverseMatrix._13 * dx + inverseMatrix._23 * dy + inverseMatrix._33 * dz + inverseMatrix._43;
}
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