2023-12-17 03:29:08 -08:00
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#pragma once
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#include "Types.h"
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#include "UTF.h"
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#include "Str.h"
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#include "Math.h"
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#include "Vec2.h"
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#include "Log.h"
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2023-12-17 15:56:13 -08:00
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namespace ehs
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2023-12-17 03:29:08 -08:00
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{
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template<typename T>
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class Vec3
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{
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public:
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T x;
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T y;
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T z;
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Vec3(const T scalar = 0)
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: x(scalar), y(scalar), z(scalar)
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{
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}
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Vec3(const T x, const T y, const T z)
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: x(x), y(y), z(z)
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{
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}
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template<typename C>
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Vec3(const Vec2<C>& vec, const T z = 0)
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: x((T)vec.x), y((T)vec.y), z(z)
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{
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}
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template<typename C>
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Vec3(const Vec3<C>& vec)
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: x((T)vec.x), y((T)vec.y), z((T)vec.z)
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{
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}
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template<typename C>
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Vec3<T>& operator=(const Vec2<C>& vec)
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{
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x = (T)vec.x;
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y = (T)vec.y;
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z = 0;
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return *this;
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}
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template<typename C>
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Vec3<T>& operator=(const Vec3<C>& vec)
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{
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x = (T)vec.x;
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y = (T)vec.y;
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z = (T)vec.z;
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return *this;
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}
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bool operator==(const Vec3<T>& vec) const
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{
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return Math::ComCmp(x, vec.x) && Math::ComCmp(y, vec.y) && Math::ComCmp(z, vec.z);
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}
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bool operator!=(const Vec3<T>& vec) const
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{
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return !Math::ComCmp(z, vec.z) || !Math::ComCmp(y, vec.y) || !Math::ComCmp(z, vec.z);
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}
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Vec3<T> operator+(const Vec3<T>& vec) const
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{
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Vec3<T> tmp;
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tmp.x = x + vec.x;
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tmp.y = y + vec.y;
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tmp.z = z + vec.z;
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return tmp;
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}
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Vec3<T>& operator+=(const Vec3<T>& vec)
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{
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x += vec.x;
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y += vec.y;
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z += vec.z;
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return *this;
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}
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Vec3<T> operator+(const T scalar) const
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{
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Vec3<T> tmp;
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tmp.x = x + scalar;
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tmp.y = y + scalar;
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tmp.z = z + scalar;
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return tmp;
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}
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Vec3<T>& operator+=(const T scalar)
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{
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x += scalar;
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y += scalar;
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z += scalar;
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return *this;
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}
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Vec3<T> operator-(const Vec3<T>& vec) const
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{
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Vec3<T> tmp;
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tmp.x = x - vec.x;
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tmp.y = y - vec.y;
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tmp.z = z - vec.z;
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return tmp;
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}
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Vec3<T>& operator-=(const Vec3<T>& vec)
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{
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x -= vec.x;
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y -= vec.y;
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z -= vec.z;
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return *this;
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}
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Vec3<T> operator-(const T scalar) const
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{
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Vec3<T> tmp;
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tmp.x = x - scalar;
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tmp.y = y - scalar;
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tmp.z = z - scalar;
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return tmp;
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}
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Vec3<T>& operator-=(const T scalar)
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{
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x -= scalar;
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y -= scalar;
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z -= scalar;
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return *this;
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}
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Vec3<T> operator*(const Vec3<T>& vec) const
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{
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Vec3<T> tmp;
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tmp.x = x * vec.x;
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tmp.y = y * vec.y;
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tmp.z = z * vec.z;
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return tmp;
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}
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Vec3<T>& operator*=(const Vec3<T>& vec)
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{
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x *= vec.x;
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y *= vec.y;
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z *= vec.z;
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return *this;
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}
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Vec3<T> operator*(const T scalar) const
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{
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Vec3<T> tmp;
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tmp.x = x * scalar;
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tmp.y = y * scalar;
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tmp.z = z * scalar;
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return tmp;
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}
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Vec3<T>& operator*=(const T scalar)
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{
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x *= scalar;
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y *= scalar;
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z *= scalar;
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return *this;
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}
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Vec3<T> operator/(const Vec3<T>& vec) const
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{
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Vec3<T> tmp;
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tmp.x = x / vec.x;
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tmp.y = y / vec.y;
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tmp.z = z / vec.z;
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return tmp;
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}
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Vec3<T>& operator/=(const Vec3<T>& vec)
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{
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x /= vec.x;
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y /= vec.y;
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z /= vec.z;
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return *this;
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}
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Vec3<T> operator/(const T scalar) const
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{
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Vec3<T> tmp;
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tmp.x = x / scalar;
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tmp.y = y / scalar;
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tmp.z = z / scalar;
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return tmp;
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}
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Vec3<T>& operator/=(const T scalar)
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{
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x /= scalar;
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y /= scalar;
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z /= scalar;
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return *this;
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}
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bool operator<=(const Vec3<T>& other) const
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{
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return x <= other.x && y <= other.y && z <= other.z;
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}
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bool operator<(const Vec3<T>& other) const
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{
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return x < other.x && y < other.y && z < other.z;
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}
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bool operator>=(const Vec3<T>& other) const
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{
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return x >= other.x && y >= other.y && z >= other.z;
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}
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bool operator>(const Vec3<T>& other) const
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{
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return x > other.x && y > other.y && z > other.z;
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}
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Vec3 operator-()
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{
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return {-x, -y, -z};
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}
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T operator[](const UInt_64 index) const
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{
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switch (index)
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{
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case 0:
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return x;
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case 1:
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return y;
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case 2:
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return z;
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default:
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2023-12-17 15:56:13 -08:00
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EHS_LOG_INT("Error", 0, "Index of, \"" + Str_8::FromNum(index) + "\" is out of range for a Vector 3.");
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2023-12-17 03:29:08 -08:00
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return x;
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}
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}
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T& operator[](const UInt_64 index)
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{
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switch (index)
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{
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case 0:
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return x;
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case 1:
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return y;
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case 2:
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return z;
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default:
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2023-12-17 15:56:13 -08:00
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EHS_LOG_INT("Error", 0, "Index of, \"" + Str_8::FromNum(index) + "\" is out of range for a Vector 3.");
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2023-12-17 03:29:08 -08:00
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return x;
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}
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}
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operator Vec2<T>()
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{
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return Vec2<T>(x, y);
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}
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Vec3<T> GetAbs() const
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{
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Vec3<T> absolute;
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absolute.x = Math::Abs(x);
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absolute.y = Math::Abs(y);
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absolute.z = Math::Abs(z);
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return absolute;
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}
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void Abs()
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{
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x = Math::Abs(x);
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y = Math::Abs(y);
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z = Math::Abs(z);
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}
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Vec3<T> GetNorm() const
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{
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Vec3<T> norm;
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T dis = GetMagnitude();
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norm.x = x / dis;
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norm.y = y / dis;
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norm.z = z / dis;
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return norm;
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}
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void Norm()
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{
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T dis = GetMagnitude();
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x /= dis;
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y /= dis;
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z /= dis;
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}
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Vec3<T> GetCross(const Vec3<T>& vec) const
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{
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return Vec3<T>(
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y * vec.z - z * vec.y,
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z * vec.x - x * vec.z,
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x * vec.y - y * vec.x
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);
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}
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T GetDot(const Vec3<T>& vec) const
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{
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return x * vec.x + y * vec.y + z * vec.z;
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}
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T GetAngle(const Vec2<T>& vec) const
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{
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return Math::ACos(GetDot(vec) / Math::Sqrt(GetMagnitude2() * vec.GetMagnitude2()));
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}
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Vec2<T> GetProjection(const Vec2<T>& length) const
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{
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return operator*(length.GetDot(*this) / GetMagnitude2());
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}
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Vec2<T> GetPerpendicular(const Vec2<T>& length) const
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{
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return length - GetProjection(length);
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}
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Vec2<T> GetReflection(const Vec2<T>& normal) const
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{
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return operator-(normal * (GetDot(normal) * 2));
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}
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T GetMagnitude() const
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{
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return Math::Sqrt(x * x + y * y + z * z);
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}
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T GetMagnitude2() const
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{
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return x * x + y * y + z * z;
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}
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T GetDistance(const Vec3<T>& vec) const
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{
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return (T)Math::Sqrt(Math::Pow<T>(vec.x - x, 2) + Math::Pow<T>(vec.y - y, 2) + Math::Pow<T>(vec.z - z, 2));
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}
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T GetDistance2(const Vec3<T>& vec) const
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{
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return static_cast<T>(Math::Pow<T>(vec.x - x, 2) + Math::Pow<T>(vec.y - y, 2) + Math::Pow<T>(vec.z - z, 2));
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}
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Vec3<T> GetRads() const
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{
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Vec3<T> tmp;
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tmp.x = Math::Rads(x);
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tmp.y = Math::Rads(y);
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tmp.z = Math::Rads(z);
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return tmp;
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}
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void ToRads()
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{
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x = Math::Rads(x);
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y = Math::Rads(y);
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z = Math::Rads(z);
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}
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Vec3<T> GetDegr() const
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{
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Vec3<T> tmp;
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tmp.x = Math::Degr(x);
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tmp.y = Math::Degr(y);
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tmp.z = Math::Degr(z);
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return tmp;
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}
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void ToDegr()
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{
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x = Math::Degr(x);
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y = Math::Degr(y);
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z = Math::Degr(z);
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}
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static Vec3 Lerp(const Vec3& start, const Vec3& finish, const T t)
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{
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return start + (finish - start) * t;
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}
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};
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typedef Vec3<UInt_64> Vec3_u64;
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typedef Vec3<SInt_64> Vec3_s64;
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typedef Vec3<Int_64> Vec3_64;
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typedef Vec3<UInt_32> Vec3_u32;
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typedef Vec3<SInt_32> Vec3_s32;
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typedef Vec3<Int_32> Vec3_32;
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typedef Vec3<UInt_16> Vec3_u16;
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typedef Vec3<SInt_16> Vec3_s16;
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typedef Vec3<Int_16> Vec3_16;
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typedef Vec3<UInt_8> Vec3_u8;
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typedef Vec3<SInt_8> Vec3_s8;
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typedef Vec3<Int_8> Vec3_8;
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typedef Vec3<float> Vec3_f;
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typedef Vec3<double> Vec3_d;
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}
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