RoboidControl/RoboidControl-cpp
RoboidControl/RoboidControl-cpp
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Added ToFactor function

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This commit is contained in:
Pascal Serrarens 2022-03-17 15:46:06 +01:00
parent c2b5791f53
commit 307a94c567
3 changed files with 11 additions and 4 deletions
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1
include/Vector2.h
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@ -217,6 +217,7 @@ public:
/// Value -1 is *from* vector minus the difference between *from* and *to* etc. /// Value -1 is *from* vector minus the difference between *from* and *to* etc.
static Vector2 Lerp(Vector2 from, Vector2 to, float f); static Vector2 Lerp(Vector2 from, Vector2 to, float f);
static float ToFactor(Vector2 a, Vector2 b);
}; };
#endif #endif

6
src/Vector2.cpp
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@ -120,7 +120,11 @@ float Vector2::SignedAngle(Vector2 from, Vector2 to) {
return (angleTo - angleFrom) * Rad2Deg; return (angleTo - angleFrom) * Rad2Deg;
} }
static Vector2 Lerp(Vector2 from, Vector2 to, float f) { Vector2 Vector2::Lerp(Vector2 from, Vector2 to, float f) {
Vector2 v = from + (to - from) * f; Vector2 v = from + (to - from) * f;
return v; return v;
} }
float Vector2::ToFactor(Vector2 a, Vector2 b) {
return (1 - Vector2::Dot(a, b)) / 2;
}

8
test/Vector2_test.cc
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@ -417,8 +417,10 @@ TEST(Vector2, SignedAngle) {
} }
} }
//TEST(Vector2, DISABLED_Lerp) { TEST(Vector2, DISABLED_Lerp) {
// }
//}
TEST(Vector2, DIABLED_ToFactor) {
}
#endif #endif