3D 박스AABB 와 구충돌

bool CheckCollBox(const D3DXVECTOR3& vPos, const D3DXVECTOR3& vMax,const D3DXVECTOR3& vMin) { if(vPos.x >= vMin.x && vPos.y >= vMin.y && vPos.z >= vMin.z && vPos.x <= vMax.x && vPos.y <= vMax.y && vPos.z <= vMax.z) { return true; } else { return false; } } D3DXVECTOR3 vDistance = vCenter1 - vCenter2; float RadiusSum = Radius1 + Radius2; bool CheckCollSphere(const D3DXVECTOR3& Distance, const float& RadiusSum) { float fDistance = D3DXVec3Length(&Distance); if(fDistance > RadiusSum) return false; //충돌안됨 else return true; //충돌 }