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Add explanations for errors related to Vector/Quat normalization

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This commit is contained in:
Hugo Locurcio
2020-01-24 13:51:25 +01:00
parent 97cc2e53f6
commit a002b93d86
8 changed files with 28 additions and 28 deletions
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4
core/math/vector2.cpp
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@@ -187,7 +187,7 @@ Vector2 Vector2::move_toward(const Vector2 &p_to, const real_t p_delta) const {
// slide returns the component of the vector along the given plane, specified by its normal vector.
Vector2 Vector2::slide(const Vector2 &p_normal) const {
#ifdef MATH_CHECKS
ERR_FAIL_COND_V(!p_normal.is_normalized(), Vector2());
ERR_FAIL_COND_V_MSG(!p_normal.is_normalized(), Vector2(), "The normal Vector2 must be normalized.");
#endif
return *this - p_normal * this->dot(p_normal);
}
@@ -198,7 +198,7 @@ Vector2 Vector2::bounce(const Vector2 &p_normal) const {
Vector2 Vector2::reflect(const Vector2 &p_normal) const {
#ifdef MATH_CHECKS
ERR_FAIL_COND_V(!p_normal.is_normalized(), Vector2());
ERR_FAIL_COND_V_MSG(!p_normal.is_normalized(), Vector2(), "The normal Vector2 must be normalized.");
#endif
return 2.0 * p_normal * this->dot(p_normal) - *this;
}