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/**
* c_xyz.cpp
*
*/
#include "SSystem/SComponent/c_xyz.h"
#include "SSystem/SComponent/c_math.h"
#include "JSystem/JUtility/JUTAssert.h"
#ifndef __MWERKS__
#include <limits>
#define FLT_EPSILON std::numeric_limits<float>::epsilon()
#endif
cXyz cXyz::operator+(const Vec& vec) const {
Vec ret;
PSVECAdd(this, &vec, &ret);
return ret;
}
cXyz cXyz::operator-(const Vec& vec) const {
Vec ret;
PSVECSubtract(this, &vec, &ret);
return ret;
}
cXyz cXyz::operator*(f32 scale) const {
Vec ret;
PSVECScale(this, &ret, scale);
return ret;
}
cXyz cXyz::operator*(const Vec& vec) const {
cXyz ret;
ret.x = this->x * vec.x;
ret.y = this->y * vec.y;
ret.z = this->z * vec.z;
return ret;
}
cXyz cXyz::operator/(f32 scale) const {
Vec ret;
PSVECScale(this, &ret, 1.0f / scale);
return ret;
}
cXyz cXyz::getCrossProduct(const Vec& vec) const {
Vec ret;
PSVECCrossProduct(this, &vec, &ret);
return ret;
}
cXyz cXyz::outprod(const Vec& vec) const {
return this->getCrossProduct(vec);
}
cXyz cXyz::norm() const {
Vec ret;
JUT_CONFIRM(251, isNearZeroSquare() == FALSE);
PSVECNormalize(this, &ret);
return ret;
}
cXyz cXyz::normZP() const {
Vec vec;
if (this->isNearZeroSquare() == false) {
PSVECNormalize(this, &vec);
} else {
vec = cXyz::Zero;
}
return vec;
}
cXyz cXyz::normZC() const {
Vec outVec;
if (isNearZeroSquare() == 0) {
PSVECNormalize(this, &outVec);
} else {
outVec = (*this * 1.25f * 1000000.0f).normZP();
if (isNearZeroSquare(outVec)) {
outVec.x = 0.0f;
outVec.y = 0.0f;
outVec.z = 1.0f;
outVec = (Vec){0,0,1};
}
}
return outVec;
}
cXyz cXyz::normalize() {
JUT_ASSERT(285, isNearZeroSquare() == FALSE);
PSVECNormalize(this, this);
return *this;
}
cXyz cXyz::normalizeZP() {
if (this->isNearZeroSquare() == false) {
PSVECNormalize(this, this);
} else {
*this = cXyz::Zero;
}
return *this;
}
bool cXyz::normalizeRS() {
if (this->isNearZeroSquare()) {
return false;
} else {
PSVECNormalize(this, this);
return true;
}
}
bool cXyz::operator==(const Vec& vec) const {
return this->x == vec.x && this->y == vec.y && this->z == vec.z;
}
bool cXyz::operator!=(const Vec& vec) const {
return this->x != vec.x || this->y != vec.y || this->z != vec.z;
}
bool cXyz::isZero() const {
return fabsf(this->x) < 32.0f * FLT_EPSILON && fabsf(this->y) < 32.0f * FLT_EPSILON &&
fabsf(this->z) < 32.0f * FLT_EPSILON;
}
s16 cXyz::atan2sX_Z() const {
return cM_atan2s(this->x, this->z);
}
s16 cXyz::atan2sY_XZ() const {
return cM_atan2s(-this->y, absXZ());
}
const cXyz cXyz::Zero(0, 0, 0);
const cXyz cXyz::BaseX(1, 0, 0);
const cXyz cXyz::BaseY(0, 1, 0);
const cXyz cXyz::BaseZ(0, 0, 1);
const cXyz cXyz::BaseXY(1, 1, 0);
const cXyz cXyz::BaseXZ(1, 0, 1);
const cXyz cXyz::BaseYZ(0, 1, 1);
const cXyz cXyz::BaseXYZ(1, 1, 1);
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