69 lines
2.5 KiB
C++
69 lines
2.5 KiB
C++
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// Vector3i.h
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// Declares the Vector3i class representing an int-based 3D vector
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#pragma once
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// fwd:
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class Vector3d;
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// tolua_begin
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class Vector3i
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{
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public:
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/** Creates an int vector based on the floor()-ed coords of a double vector. */
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Vector3i(const Vector3d & v);
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Vector3i(void);
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Vector3i(int a_x, int a_y, int a_z);
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inline void Set(int a_x, int a_y, int a_z) { x = a_x, y = a_y, z = a_z; }
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inline float Length() const { return sqrtf( (float)( x * x + y * y + z * z) ); }
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inline int SqrLength() const { return x * x + y * y + z * z; }
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inline bool Equals( const Vector3i & v ) const { return (x == v.x && y == v.y && z == v.z ); }
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inline bool Equals( const Vector3i * v ) const { return (x == v->x && y == v->y && z == v->z ); }
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void Move(int a_MoveX, int a_MoveY, int a_MoveZ);
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// tolua_end
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void operator += ( const Vector3i& a_V ) { x += a_V.x; y += a_V.y; z += a_V.z; }
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void operator += ( Vector3i* a_V ) { x += a_V->x; y += a_V->y; z += a_V->z; }
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void operator -= ( const Vector3i& a_V ) { x -= a_V.x; y -= a_V.y; z -= a_V.z; }
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void operator -= ( Vector3i* a_V ) { x -= a_V->x; y -= a_V->y; z -= a_V->z; }
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void operator *= ( int a_f ) { x *= a_f; y *= a_f; z *= a_f; }
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friend Vector3i operator + ( const Vector3i& v1, const Vector3i& v2 ) { return Vector3i( v1.x + v2.x, v1.y + v2.y, v1.z + v2.z ); }
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friend Vector3i operator + ( const Vector3i& v1, Vector3i* v2 ) { return Vector3i( v1.x + v2->x, v1.y + v2->y, v1.z + v2->z ); }
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friend Vector3i operator - ( const Vector3i& v1, const Vector3i& v2 ) { return Vector3i( v1.x - v2.x, v1.y - v2.y, v1.z - v2.z ); }
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friend Vector3i operator - ( const Vector3i& v1, Vector3i* v2 ) { return Vector3i( v1.x - v2->x, v1.y - v2->y, v1.z - v2->z ); }
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friend Vector3i operator - ( const Vector3i* v1, Vector3i& v2 ) { return Vector3i( v1->x - v2.x, v1->y - v2.y, v1->z - v2.z ); }
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friend Vector3i operator * ( const Vector3i& v, const int f ) { return Vector3i( v.x * f, v.y * f, v.z * f ); }
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friend Vector3i operator * ( const Vector3i& v1, const Vector3i& v2 ) { return Vector3i( v1.x * v2.x, v1.y * v2.y, v1.z * v2.z ); }
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friend Vector3i operator * ( const int f, const Vector3i& v ) { return Vector3i( v.x * f, v.y * f, v.z * f ); }
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friend bool operator < ( const Vector3i& v1, const Vector3i& v2 ) { return (v1.x<v2.x)||(v1.x==v2.x && v1.y<v2.y)||(v1.x==v2.x && v1.y == v2.y && v1.z<v2.z); }
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int x, y, z; // tolua_export
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}; // tolua_export
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typedef std::list<Vector3i> cVector3iList;
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typedef std::vector<Vector3i> cVector3iArray;
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