ProjectWorldToScreen.h

Vector3 ProjectWorldToScreen(Vector3 WorldLocation)
{
	Vector3 Screenlocation = Vector3(0, 0, 0);
	Vector3 Camera;

	auto chain69 = read<uintptr_t>(offset::local_player + 0xA8);
	uint64_t chain699 = read<uintptr_t>(chain69 + 8);

	Camera.x = read<float>(chain699 + 0x7F8);

	Camera.y = read<float>(offset::root_component + 0x12C);

	float test = asin(Camera.x);
	float degrees = test * (180.0 / M_PI);
	Camera.x = degrees;

	if (Camera.y < 0)
		Camera.y = 360 + Camera.y;

	D3DMATRIX tempMatrix = Matrix2(Camera);
	Vector3 vAxisX, vAxisY, vAxisZ;

	vAxisX = Vector3(tempMatrix.m[0][0], tempMatrix.m[0][1], tempMatrix.m[0][2]);
	vAxisY = Vector3(tempMatrix.m[1][0], tempMatrix.m[1][1], tempMatrix.m[1][2]);
	vAxisZ = Vector3(tempMatrix.m[2][0], tempMatrix.m[2][1], tempMatrix.m[2][2]);

	uint64_t chain = read<uint64_t>(offset::local_player + 0x70);
	uint64_t chain1 = read<uint64_t>(chain + 0x98);
	uint64_t chain2 = read<uint64_t>(chain1 + 0x140);
    
	Vector3 vDelta = WorldLocation - read<Vector3>(chain2 + 0x10);
	Vector3 vTransformed = Vector3(vDelta.Dot(vAxisY), vDelta.Dot(vAxisZ), vDelta.Dot(vAxisX));

	if (vTransformed.z < 1.f)
		vTransformed.z = 1.f;

	zoom = read<float>(chain699 + 0x590);

	float FovAngle = 80.0f / (zoom / 1.19f);
	float ScreenCenterX = Width / 2.0f;
	float ScreenCenterY = Height / 2.0f;

	Screenlocation.x = ScreenCenterX + vTransformed.x * (ScreenCenterX / tanf(FovAngle * (float)M_PI / 360.f)) / vTransformed.z;
	Screenlocation.y = ScreenCenterY - vTransformed.y * (ScreenCenterX / tanf(FovAngle * (float)M_PI / 360.f)) / vTransformed.z;

	return Screenlocation;
}