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50 lines
1.0 KiB
C++
50 lines
1.0 KiB
C++
#ifndef GPOINT_H
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#define GPOINT_H
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#include "../zone/map.h"
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class GPoint {
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public:
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GPoint();
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GPoint(const GPoint &them);
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GPoint(VERTEX &v);
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GPoint(float x, float y, float z);
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inline void operator()(float nx, float ny, float nz) { x = nx; y = ny; z = nz; }
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GPoint cross(const GPoint &them) const;
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float dot3(const GPoint &them) const;
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const GPoint &operator+=(const GPoint &them);
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const GPoint &operator*=(const float num);
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float x;
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float y;
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float z;
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};
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GPoint operator-(const GPoint &v1, const GPoint &v2);
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bool operator<(const GPoint &v1, const GPoint &v2);
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bool operator>(const GPoint &v1, const GPoint &v2);
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class GVector : public GPoint {
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public:
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GVector();
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GVector(const GPoint &them);
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GVector(const GPoint &from, const GPoint &to);
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GVector(float x, float y, float z, float w = 1.0f);
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inline void operator()(float nx, float ny, float nz, float nw) { x = nx; y = ny; z = nz; W = nw; }
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float dot4(const GVector &them) const;
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float dot4(const GPoint &them) const;
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void normalize();
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float length();
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float W;
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};
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#endif
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