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| CFixedVector2D | Geometry::GetHalfBoundingBox (const CFixedVector2D &u, const CFixedVector2D &v, const CFixedVector2D &halfSize) |
| | Returns a vector (bx,by) such that every point inside the given rotated rectangle has coordinates (x,y) with -bx <= x <= bx, -by <= y < by. More...
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| fixed | Geometry::DistanceToSquare (const CFixedVector2D &point, const CFixedVector2D &u, const CFixedVector2D &v, const CFixedVector2D &halfSize, bool countInsideAsZero=false) |
| | Returns the minimum Euclidean distance from the given point to any point on the boundary of the given rotated rectangle. More...
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| fixed | Geometry::DistanceToSquareSquared (const CFixedVector2D &point, const CFixedVector2D &u, const CFixedVector2D &v, const CFixedVector2D &halfSize, bool countInsideAsZero=false) |
| | Similar to above but never uses sqrt, so it returns the squared distance. More...
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| CFixedVector2D | Geometry::NearestPointOnSquare (const CFixedVector2D &point, const CFixedVector2D &u, const CFixedVector2D &v, const CFixedVector2D &halfSize) |
| | Returns a point on the boundary of the given rotated rectangle that is closest (or equally closest) to the given point in Euclidean distance. More...
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| fixed | Geometry::DistanceSquareToSquare (const CFixedVector2D &relativePos, const CFixedVector2D &u1, const CFixedVector2D &v1, const CFixedVector2D &halfSize1, const CFixedVector2D &u2, const CFixedVector2D &v2, const CFixedVector2D &halfSize2) |
| | Returns the shortest distance between two squares. More...
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| fixed | Geometry::MaxDistanceToSquare (const CFixedVector2D &point, const CFixedVector2D &u, const CFixedVector2D &v, const CFixedVector2D &halfSize, bool countInsideAsZero=false) |
| | Returns the greatest straight line distance from a point to a square. More...
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| fixed | Geometry::MaxDistanceSquareToSquare (const CFixedVector2D &relativePos, const CFixedVector2D &u1, const CFixedVector2D &v1, const CFixedVector2D &halfSize1, const CFixedVector2D &u2, const CFixedVector2D &v2, const CFixedVector2D &halfSize2) |
| | Return the greatest straight line distance between two squares. More...
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| bool | Geometry::TestRaySquare (const CFixedVector2D &a, const CFixedVector2D &b, const CFixedVector2D &u, const CFixedVector2D &v, const CFixedVector2D &halfSize) |
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| bool | Geometry::TestRayAASquare (const CFixedVector2D &a, const CFixedVector2D &b, const CFixedVector2D &halfSize) |
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| static bool | Geometry::SquareSAT (const CFixedVector2D &a, const CFixedVector2D &axis, const CFixedVector2D &u, const CFixedVector2D &v, const CFixedVector2D &halfSize) |
| | Separating axis test; returns true if the square defined by u/v/halfSize at the origin is not entirely on the clockwise side of a line in direction 'axis' passing through 'a'. More...
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| bool | Geometry::TestSquareSquare (const CFixedVector2D &c0, const CFixedVector2D &u0, const CFixedVector2D &v0, const CFixedVector2D &halfSize0, const CFixedVector2D &c1, const CFixedVector2D &u1, const CFixedVector2D &v1, const CFixedVector2D &halfSize1) |
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| int | Geometry::GetPerimeterDistance (int x_max, int y_max, int x, int y) |
| | Used in Footprint when spawning units: Given a grid point (x, y) on the rectangle [-x_max, x_max] x [-y_max, y_max], this returns the distance travelled in moving from (x_max, 0) to the the point while walking counter-clockwise along the perimeter of the rectangle. More...
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| std::pair< int, int > | Geometry::GetPerimeterCoordinates (int x_max, int y_max, int k) |
| | Used in Footprint when spawning units: This returns the grid point on the rectangle [-x_max, x_max] x [-y_max, y_max] reached after starting at (x_max, 0) and walking a distance k counter-clockwise along the perimeter of the rectangle. More...
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| fixed | Geometry::DistanceToSegment (const CFixedVector2D &point, const CFixedVector2D &a, const CFixedVector2D &b) |
| | Returns the minimum Euclidean distance from the given point to any point on the given segment. More...
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