CollisionType.h

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#pragma once
 
class CollisionType
{
 
public:
    
    CollisionType() { m_value = 0; }
    virtual ~CollisionType() { }
 
    
    static const CollisionType None;
 
    static const CollisionType Player;
    static const CollisionType Enemy;
 
    static const CollisionType Ship;
    static const CollisionType Projectile;
 
    CollisionType &CollisionType::operator=(const CollisionType &type)
    {
        m_value = type.m_value;
        return *this;
    }
 
    bool CollisionType::operator==(const CollisionType &type) const
    {
        return m_value == type.m_value;
    }
 
    bool CollisionType::operator!=(const CollisionType &type) const
    {
        return m_value != type.m_value;
    }
 
    bool CollisionType::operator<(const CollisionType &type) const
    {
        return m_value < type.m_value;
    }
 
    bool CollisionType::operator>(const CollisionType &type) const
    {
        return m_value > type.m_value;
    }
 
    const CollisionType operator|(const CollisionType &type) const
    {
        return (CollisionType)(m_value | type.m_value);
    }
 
    CollisionType &CollisionType::operator|=(const CollisionType &type)
    {
        m_value |= type.m_value;
 
        return *this;
    }
 
    const CollisionType operator&(const CollisionType &type) const
    {
        return (CollisionType)(m_value & type.m_value);
    }
 
    CollisionType &CollisionType::operator&=(const CollisionType &type)
    {
        m_value &= type.m_value;
 
        return *this;
    }
 
    const CollisionType operator^(const CollisionType &type) const
    {
        return (CollisionType)(m_value ^ type.m_value);
    }
 
    CollisionType &CollisionType::operator^=(const CollisionType &type)
    {
        m_value ^= type.m_value;
 
        return *this;
    }
 
    bool Contains(const CollisionType &type) const
    {
        return (m_value & type.m_value) > 0;
    }
 
 
protected:
 
    CollisionType(const unsigned short value) { m_value = value; }
 
 
private:
 
    unsigned short m_value;
 
};