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helper functions (#77)

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This commit is contained in:
Aure7138
2022-11-29 05:14:26 +08:00
committed by GitHub
parent 39a134dcf4
commit b7584e635c
5 changed files with 48 additions and 25 deletions
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entities/fwEntity.hpp
+12
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@@ -31,6 +31,18 @@ namespace rage
uint32_t dwordB0; //0x00B0
char gapB4[4]; //0x00B4
std::uint8_t byteB8; //0x00B8
rage::fvector3* get_position()
{
return reinterpret_cast<rage::fvector3*>(&m_transformation_matrix.rows[3]);
}
void model_to_world(const fvector3& model_coords, fvector3& world_coords)
{
world_coords.x = model_coords.x * m_transformation_matrix.data[0][0] + model_coords.y * m_transformation_matrix.data[1][0] + model_coords.z * m_transformation_matrix.data[2][0] + m_transformation_matrix.data[3][0];
world_coords.y = model_coords.x * m_transformation_matrix.data[0][1] + model_coords.y * m_transformation_matrix.data[1][1] + model_coords.z * m_transformation_matrix.data[2][1] + m_transformation_matrix.data[3][1];
world_coords.z = model_coords.x * m_transformation_matrix.data[0][2] + model_coords.y * m_transformation_matrix.data[1][2] + model_coords.z * m_transformation_matrix.data[2][2] + m_transformation_matrix.data[3][2];
}
};
static_assert(sizeof(fwEntity) == 0xB9);
#pragma pack(pop)