Various math utility functions More...

Static Public Member Functions
static Rectangle	Copy (Rectangle other)
	Copies the rectangle object More...

static Vector3	Divide (Vector3 a, Vector3 b)
	Divides two vector3 objects More...

static Vector3	ToVector3 (IntVector v)
	Converts an IntVector to a Vector3 More...

static Vector3	ToVector3 (Vector3Int v)

static Vector4	ToVector4 (Vector3 v, float w)

static IntVector	WorldToGrid (Vector3 WorldCoord, Vector3 GridCellSize)
	Converts the world coordinates to grid coordinates More...

static Vector3	GridToWorld (Vector3 GridCellSize, IntVector v)
	Converts the grid coordinate to world coordinate More...

static Vector3	GridToWorld (Vector3 GridCellSize, Vector3 v)
	Converts the grid coordinate to world coordinate More...

static IntVector	ToIntVector (Vector3 v)
	Converts an IntVector to a Vector3, with the XYZ components floored More...

static Vector3Int	FloorToVector3Int (Vector3 v)

static Vector3Int	RoundToVector3Int (Vector3 v)

static Vector3	V3FloorToInt (Vector3 v)

static Vector3	V3RoundToInt (Vector3 v)

static Vector3	ComponentMin (Vector3 a, Vector3 b)

static Vector3	ComponentMax (Vector3 a, Vector3 b)

static IntVector	RoundToIntVector (Vector3 v)
	Rounds to an IntVector, with the XYZ components rounded to the nearest int More...

static Vector3	SnapToGrid (Vector3 position, Vector3 gridCellSize)
	Snaps the position to the nearest grid cell location More...

static Vector3	SnapToGrid (Vector3 position, Vector3 gridCellSize, bool useRounding)
	Snaps the position to the nearest grid cell location More...

static bool	Intersects (Rect a, Rect b)
	Checks if the two rectangles intersect More...

static Vector2	ClosestPointOnRect (Rect rect, Vector2 p)

static Rect	ExpandRect (Rect bounds, float amount)

static Vector2	ClampToRect (Vector2 position, Rect bounds)

static void	FlipYZ (ref Bounds bounds)
	Flips the coordinates for 2D mode More...

static Vector3	FlipYZ (Vector3 bounds)
	Flips the coordinates for 2D mode More...

static IntVector	FlipYZ (IntVector bounds)
	Flips the coordinates for 2D mode More...

static void	Abs (ref Vector3 v)

static void	Swap< T > (ref T a, ref T b)

static void	Shuffle< T > (List< T > Array, System.Random Random)

static void	Shuffle< T > (T[] Array, System.Random Random)

static int[]	GetShuffledIndices (int Count, System.Random Random)

static Bounds	TransformBounds (Matrix4x4 transform, Bounds bounds)

static Bounds	TransformBoundsX (Matrix4x4 transform, Bounds localBounds)

static bool	V3Equals (Vector3 a, Vector3 b)

static bool	V3Equals (Vector3 a, Vector3 b, float threshold)

static byte	ToByte (float value01)

static Vector3	ReflectVector (Vector3 direction, Vector3 normal)

Static Public Attributes
static readonly int	INVALID_LOCATION = -1000000
	Flag to indicate an invalid location More...

Detailed Description

Various math utility functions

Definition at line 11 of file MathUtils.cs.

Member Function Documentation

◆ Copy()

static Rectangle DungeonArchitect.Utils.MathUtils.Copy ( Rectangle other )

static

Copies the rectangle object

Parameters

other The object to copy

Returns: The copied object

Definition at line 18 of file MathUtils.cs.

◆ Divide()

static Vector3 DungeonArchitect.Utils.MathUtils.Divide	(	Vector3	a,
		Vector3	b
	)

static

Divides two vector3 objects

Parameters

a
b

Returns: The divided vector

Definition at line 29 of file MathUtils.cs.

◆ FlipYZ() [1/3]

static IntVector DungeonArchitect.Utils.MathUtils.FlipYZ ( IntVector bounds )

static

Flips the coordinates for 2D mode

Returns: The Y.

Parameters

bounds Bounds.

Definition at line 263 of file MathUtils.cs.

◆ FlipYZ() [2/3]

static void DungeonArchitect.Utils.MathUtils.FlipYZ ( ref Bounds bounds )

static

Flips the coordinates for 2D mode

Parameters

bounds Bounds.

Definition at line 239 of file MathUtils.cs.

◆ FlipYZ() [3/3]

static Vector3 DungeonArchitect.Utils.MathUtils.FlipYZ ( Vector3 bounds )

static

Flips the coordinates for 2D mode

Returns: The Y.

Parameters

bounds Bounds.

Definition at line 251 of file MathUtils.cs.

◆ GridToWorld() [1/2]

static Vector3 DungeonArchitect.Utils.MathUtils.GridToWorld	(	Vector3	GridCellSize,
		IntVector	v
	)

static

Converts the grid coordinate to world coordinate

Parameters

GridCellSize	The grid cell size
v	The input grid coordinate

Returns: The resulting world coordinate

Definition at line 70 of file MathUtils.cs.

◆ GridToWorld() [2/2]

static Vector3 DungeonArchitect.Utils.MathUtils.GridToWorld	(	Vector3	GridCellSize,
		Vector3	v
	)

static

Converts the grid coordinate to world coordinate

Parameters

GridCellSize	The grid cell size
v	The input grid coordinate

Returns: The resulting world coordinate

Definition at line 81 of file MathUtils.cs.

◆ Intersects()

static bool DungeonArchitect.Utils.MathUtils.Intersects	(	Rect	a,
		Rect	b
	)

static

Checks if the two rectangles intersect

Parameters

outer	The outer rect
inner	The inner rect

Returns: True if they intersect, false otherwise

Definition at line 203 of file MathUtils.cs.

◆ RoundToIntVector()

static IntVector DungeonArchitect.Utils.MathUtils.RoundToIntVector ( Vector3 v )

static

Rounds to an IntVector, with the XYZ components rounded to the nearest int

Parameters

v	The input Vector3 to convert

Returns: The rounded IntVector

Definition at line 154 of file MathUtils.cs.

◆ SnapToGrid() [1/2]

static Vector3 DungeonArchitect.Utils.MathUtils.SnapToGrid	(	Vector3	position,
		Vector3	gridCellSize
	)

static

Snaps the position to the nearest grid cell location

Parameters

position	The position to snap
gridCellSize	The size of the grid cell

Returns: The snapped position

Definition at line 168 of file MathUtils.cs.

◆ SnapToGrid() [2/2]

static Vector3 DungeonArchitect.Utils.MathUtils.SnapToGrid	(	Vector3	position,
		Vector3	gridCellSize,
		bool	useRounding
	)

static

Snaps the position to the nearest grid cell location

Parameters

position	The position to snap
gridCellSize	The size of the grid cell
useRounding	Flag to indicate if rounding is to be used. Uses floor if false

Returns: The snapped position

Definition at line 179 of file MathUtils.cs.

◆ ToIntVector()

static IntVector DungeonArchitect.Utils.MathUtils.ToIntVector ( Vector3 v )

static

Converts an IntVector to a Vector3, with the XYZ components floored

Parameters

v	The input Vector3 to convert

Returns: The corresponding IntVector, floored in each component

Definition at line 91 of file MathUtils.cs.

◆ ToVector3()

static Vector3 DungeonArchitect.Utils.MathUtils.ToVector3 ( IntVector v )

static

Converts an IntVector to a Vector3

Parameters

v	the input int vector

Returns

Definition at line 42 of file MathUtils.cs.

◆ WorldToGrid()

static IntVector DungeonArchitect.Utils.MathUtils.WorldToGrid	(	Vector3	WorldCoord,
		Vector3	GridCellSize
	)

static

Converts the world coordinates to grid coordinates

Parameters

WorldCoord	The world cooridnate
GridCellSize	The grid cell size

Returns: The resulting grid coordinate

Definition at line 60 of file MathUtils.cs.

Member Data Documentation

◆ INVALID_LOCATION

readonly int DungeonArchitect.Utils.MathUtils.INVALID_LOCATION = -1000000

static

Flag to indicate an invalid location

Definition at line 280 of file MathUtils.cs.

The documentation for this class was generated from the following file:

C:/gamedev/unity/DA20.1X/Assets/CodeRespawn/DungeonArchitect/Scripts/Modules/Common/MathUtils.cs

Static Public Member Functions

Static Public Attributes

Detailed Description

Member Function Documentation

◆ Copy()

◆ Divide()

◆ FlipYZ() [1/3]

◆ FlipYZ() [2/3]

◆ FlipYZ() [3/3]

◆ GridToWorld() [1/2]

◆ GridToWorld() [2/2]

◆ Intersects()

◆ RoundToIntVector()

◆ SnapToGrid() [1/2]

◆ SnapToGrid() [2/2]

◆ ToIntVector()

◆ ToVector3()

◆ WorldToGrid()

Member Data Documentation

◆ INVALID_LOCATION