private float3 CalcDirection(int _index, int n_way, float3 baseDir, float angle)
{
// 起点まで回転
var initVec = baseDir.Rotate_Y_Axis(-angle * 0.5f);
return(initVec.Rotate_Y_Axis(angle * _index / n_way));
}
private float3 CalcDirection(int _index, int n_way, float3 baseDir, float angle)
{
// 起点まで回転
var initVec = baseDir.Rotate_Y_Axis(-angle * 0.5f);
return(initVec.Rotate_Y_Axis(angle * _index / n_way));
}