92c59963f8
git-svn-id: http://mc-server.googlecode.com/svn/trunk@606 0a769ca7-a7f5-676a-18bf-c427514a06d6
47 lines
2.8 KiB
C++
47 lines
2.8 KiB
C++
#pragma once
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#include <math.h>
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class Vector3i;
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class Vector3d;
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class Vector3f //tolua_export
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{ //tolua_export
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public: //tolua_export
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Vector3f( const Vector3d & v ); //tolua_export
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Vector3f( const Vector3d * v ); //tolua_export
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Vector3f( const Vector3i & v ); //tolua_export
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Vector3f( const Vector3i * v ); //tolua_export
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Vector3f() : x(0), y(0), z(0) {} //tolua_export
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Vector3f(float a_x, float a_y, float a_z) : x(a_x), y(a_y), z(a_z) {} //tolua_export
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inline void Set(float a_x, float a_y, float a_z) { x = a_x, y = a_y, z = a_z; } //tolua_export
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inline void Normalize() { float l = 1.0f / Length(); x *= l; y *= l; z *= l; } //tolua_export
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inline Vector3f NormalizeCopy() const { float l = 1.0f / Length(); return Vector3f( x * l, y * l, z * l ); }//tolua_export
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inline void NormalizeCopy(Vector3f & a_V) const { float l = 1.0f / Length(); a_V.Set(x*l, y*l, z*l ); } //tolua_export
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inline float Length() const { return (float)sqrtf( x * x + y * y + z * z ); } //tolua_export
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inline float SqrLength() const { return x * x + y * y + z * z; } //tolua_export
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inline float Dot( const Vector3f & a_V ) const { return x * a_V.x + y * a_V.y + z * a_V.z; } //tolua_export
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inline Vector3f Cross( const Vector3f & v ) const { return Vector3f( y * v.z - z * v.y, z * v.x - x * v.z, x * v.y - y * v.x ); } //tolua_export
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inline bool Equals( const Vector3f & v ) const { return (x == v.x && y == v.y && z == v.z ); } //tolua_export
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void operator += ( const Vector3f& a_V ) { x += a_V.x; y += a_V.y; z += a_V.z; }
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void operator += ( Vector3f* a_V ) { x += a_V->x; y += a_V->y; z += a_V->z; }
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void operator -= ( const Vector3f& a_V ) { x -= a_V.x; y -= a_V.y; z -= a_V.z; }
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void operator -= ( Vector3f* a_V ) { x -= a_V->x; y -= a_V->y; z -= a_V->z; }
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void operator *= ( float a_f ) { x *= a_f; y *= a_f; z *= a_f; }
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void operator *= ( Vector3f* a_V ) { x *= a_V->x; y *= a_V->y; z *= a_V->z; }
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void operator *= ( const Vector3f& a_V ) { x *= a_V.x; y *= a_V.y; z *= a_V.z; }
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Vector3f operator + ( const Vector3f& v2 ) const { return Vector3f( x + v2.x, y + v2.y, z + v2.z ); } //tolua_export
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Vector3f operator + ( const Vector3f* v2 ) const { return Vector3f( x + v2->x, y + v2->y, z + v2->z ); } //tolua_export
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Vector3f operator - ( const Vector3f& v2 ) const { return Vector3f( x - v2.x, y - v2.y, z - v2.z ); } //tolua_export
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Vector3f operator - ( const Vector3f* v2 ) const { return Vector3f( x - v2->x, y - v2->y, z - v2->z ); } //tolua_export
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Vector3f operator * ( const float f ) const { return Vector3f( x * f, y * f, z * f ); } //tolua_export
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Vector3f operator * ( const Vector3f& v2 ) const { return Vector3f( x * v2.x, y * v2.y, z * v2.z ); } //tolua_export
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float x, y, z; //tolua_export
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};//tolua_export
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