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author | Howaner <franzi.moos@googlemail.com> | 2015-01-25 00:57:20 +0100 |
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committer | Howaner <franzi.moos@googlemail.com> | 2015-01-25 00:57:20 +0100 |
commit | 6678863f7f7c0fd29bc81e13144f0f054b0162eb (patch) | |
tree | a2ce3bb46e396f50f4742711864d9e0327df6457 /src/Vector3.h | |
parent | Added sponge. (diff) | |
parent | Gamosocm support (diff) | |
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Diffstat (limited to 'src/Vector3.h')
-rw-r--r-- | src/Vector3.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/Vector3.h b/src/Vector3.h index 1e4a1f5d9..1f3f6b955 100644 --- a/src/Vector3.h +++ b/src/Vector3.h @@ -307,6 +307,22 @@ public: return (a_X - x) / (a_OtherEnd.x - x); } + /** Rotates the vector 90 degrees clockwise around the vertical axis. + Note that this is specific to minecraft's axis ordering, which is X+ left, Z+ down. */ + inline void TurnCW(void) + { + std::swap(x, z); + x = -x; + } + + /** Rotates the vector 90 degrees counterclockwise around the vertical axis. + Note that this is specific to minecraft's axis ordering, which is X+ left, Z+ down. */ + inline void TurnCCW(void) + { + std::swap(x, z); + z = -z; + } + /** The max difference between two coords for which the coords are assumed equal. */ static const double EPS; |