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-rw-r--r--src/math/Vector.h7
-rw-r--r--src/math/Vector2D.h7
2 files changed, 11 insertions, 3 deletions
diff --git a/src/math/Vector.h b/src/math/Vector.h
index 1274a4b2..269ffc88 100644
--- a/src/math/Vector.h
+++ b/src/math/Vector.h
@@ -46,6 +46,13 @@ public:
y *= invsqrt;
z *= invsqrt;
}
+
+ void Normalise2D(void) {
+ float sq = MagnitudeSqr2D();
+ float invsqrt = RecipSqrt(sq);
+ x *= invsqrt;
+ y *= invsqrt;
+ }
const CVector &operator+=(CVector const &right) {
x += right.x;
diff --git a/src/math/Vector2D.h b/src/math/Vector2D.h
index 1e4d698f..705ad763 100644
--- a/src/math/Vector2D.h
+++ b/src/math/Vector2D.h
@@ -13,13 +13,14 @@ public:
void Normalise(void){
float sq = MagnitudeSqr();
- if(sq > 0.0f){
+ //if(sq > 0.0f){
float invsqrt = RecipSqrt(sq);
x *= invsqrt;
y *= invsqrt;
- }else
- x = 1.0f;
+ //}else
+ // x = 1.0f;
}
+
const CVector2D &operator+=(CVector2D const &right) {
x += right.x;
y += right.y;