Members

cacheKey :string

The key of the JSON file in the cache used to define this path.

Source - plugins/path/Path.js, line 41

coordinateSystem :number

The coordinate system used by the Path.

Source - plugins/path/Path.js, line 31

game :Phaser.Game

A reference to the currently running game.

Source - plugins/path/Path.js, line 26

key :string

The key of the object within the JSON data. Used if there are multiple paths per JSON file.

Source - plugins/path/Path.js, line 46

loops :boolean

Should this Path loop or not when a PathFollower reaches the end of it?

Source - plugins/path/Path.js, line 36

Methods

addPathPoint(x, y, vx, vy, speed, data, index) → {Phaser.PathPoint}

Creates a new PathPoint object, relative to the path origin, and adds it to this path.

Parameters:

Name	Type	Argument	Default	Description
x	number	<optional>	0	The x position of the PathPoint.
y	number	<optional>	0	The y position of the PathPoint.
vx	number	<optional>	0	The vx tangent vector value of the PathPoint.
vy	number	<optional>	0	The vy tangent vector value of the PathPoint.
speed	number	<optional>	1	The speed value of the PathPoint.
data	number	<optional>	{}	The data object
index	number	<optional>	null	The index of the new path point. If not given, will add point to end of point list.

Returns:

Phaser.PathPoint -

The PathPoint object that was created.

Source - plugins/path/Path.js, line 205

atEnd(index) → {boolean}

Is the given PathPoint index the end of this path?

Parameters:

Name	Type	Description
index	number	The index of the PathPoint to test.

Returns:

boolean -

true if index is the last point in this path.

Source - plugins/path/Path.js, line 516

clone() → {Phaser.Path}

Clone this Path object. It clones the origin and points data.

Returns:

Phaser.Path -

The cloned Path.

Source - plugins/path/Path.js, line 185

create(coordinateSystem, loops) → {Phaser.Path}

Initialize a Path based on the given coordinate system.

Parameters:

Name	Type	Argument	Default	Description
coordinateSystem	number | string			The Phaser.Path.CoordinateSystems type to use.
loops	boolean	<optional>	false	Should this Path loop or not when a PathFollower reaches the end of it?

Returns:

Phaser.Path -

This Path object.

Source - plugins/path/Path.js, line 148

debug(ctx, active) → {Phaser.Path}

Draw the path on given canvas context. Used for debugging.

Parameters:

Name	Type	Argument	Default	Description
ctx	CanvasContext2D			The canvas context to draw the path on.
active	boolean	<optional>	false	Whether or not to highlight the active segments of this Path or not.

Returns:

Phaser.Path -

This Path object.

Source - plugins/path/Path.js, line 693

getControlPointsOnThisCurve(curve) → {array}

Gets the points on the curve representing the end points of the line segments that make up the curve.

Parameters:

Name	Type	Description
curve	Phaser.Hermite	A Phaser.Hermite curve.

Returns:

array -

An array of points representing the end points of 10 line segments that make up the curve.

Source - plugins/path/Path.js, line 343

getCurve(index) → {Phaser.Hermite}

Get the curve from the given point index to the next.

If the curve has been created previously, use that definition again, otherwise calculate it now.

Parameters:

Name	Type	Argument	Default	Description
index	number	<optional>	0	The index of the point in this path to get the curve from.

Returns:

Phaser.Hermite -

A new Hermite object representing the curve starting at the 'index' path point.

Source - plugins/path/Path.js, line 429

getPathPoint(index, point) → {boolean}

Get a PathPoint from this path. Automatically handles path looping.

The values from the PathPoint are copied into the given PathPoint object, which must
be a reference to a pre-existing PathPoint, as it's not returned by this method.

Parameters:

Name	Type	Description
index	number	The index of the point in this path to get.
point	Phaser.PathPoint	A PathPoint object into which the found point object is cloned.

Returns:

boolean -

false if the index is past the end of the path and it doesn't loop, otherwise true.

Source - plugins/path/Path.js, line 360

getPathPointReference(index) → {Phaser.PathPoint}

Get a reference to a PathPoint from this Path, handle path looping.

NOTE: because this is a PathPoint reference, it does not take into account the coordinateSystem selected, it will be WORLD, or OFFSET unmodified

Parameters:

Name	Type	Description
index	number	The index of the point in this path to get.

Returns:

Phaser.PathPoint -

A reference to the PathPoint object in this Path, or null if index is out of range.

Source - plugins/path/Path.js, line 405

getPointOnThisCurve(curve, t) → {Phaser.Point}

Get a point on the the current Path curve.

Parameters:

Name	Type	Argument	Default	Description
curve	Phaser.Hermite			A Phaser.Hermite curve object.
t	number	<optional>	0 .. 1.0	The distance on the curve to get the point from. Where 0 is the start of the curve, and 1 is the end.

Returns:

Phaser.Point -

A point containing the x and y values at the specified distance (t) value in the curve.

Source - plugins/path/Path.js, line 319

pointIndex(pathPoint) → {number}

Find the first matching PathPoint in this path.
It works by taking the given PathPoint object, and then iterating through all points
in this Path until it finds one with the same values, then returns the index to it.

Parameters:

Name	Type	Description
pathPoint	Phaser.PathPoint	The PathPoint object that will have its values compared to all the points in this Path.

Returns:

number -

The index of the PathPoint in this Path if an equal match is found, or -1 if no match is found.

Source - plugins/path/Path.js, line 481

processData(follower, pathPointIndex, reversing) → {Phaser.PathPoint}

Process the data associated with a point on this Path.
Used by Phaser.PathFollower objects as they pass each control point.

Parameters:

Name	Type	Description
follower	Phaser.PathFollower	The PathFollower that is processing the data.
pathPointIndex	number	The index of the path point to process.
reversing	boolean	Whether or not the follower is traversing the path in reverse.

Returns:

Phaser.PathPoint -

The PathPoint that has been processed.

Source - plugins/path/Path.js, line 552

removePathPoint(index) → {Phaser.PathPoint}

Remove a PathPoint from this paths point list.

Parameters:

Name	Type	Argument	Description
index	number	<optional>	The index of the PathPoint to remove.

Returns:

Phaser.PathPoint -

The removed PathPoint object.

Source - plugins/path/Path.js, line 240

setOffset(x, y) → {Phaser.Path}

Set the Path level offset which will affect all of this paths PathFollowers.

Parameters:

Name	Type	Description
x	number	The x offset.
y	number	The y offset.

Returns:

Phaser.Path -

This Path object.

Source - plugins/path/Path.js, line 302

setPathPoint(index, x, y, vx, vy) → {Phaser.PathPoint}

Set a PathPoint objects position and tangent vector.

Parameters:

Name	Type	Argument	Description
index	number		The index of the PathPoint in this paths point list.
x	number		The x coordinate of the PathPoint.
y	number		The y coordinate of the PathPoint.
vx	number	<optional>	The x coordinate of the tangent vector to create the curve from.
vy	number	<optional>	The y coordinate of the tangent vector to create the curve from.

Returns:

Phaser.PathPoint -

A reference to the PathPoint object that was updated.

Source - plugins/path/Path.js, line 260

smooth() → {Phaser.Path}

If your Path has 3 points or more, this will walk through it and auto-smooth them out.
Note: It ignores branches.

Returns:

Phaser.Path -

This Path object.

Source - plugins/path/Path.js, line 628

toJSON() → {Object}

Serializes this Path into a JSON object and returns it.

Returns:

Object -

A JSON object representing this Path.

Source - plugins/path/Path.js, line 799

translatePoints(point) → {Phaser.Path}

Translate all points in a path by the given point.

Parameters:

Name	Type	Description
point	Phaser.Point | object	A Phaser.Point, or a Point-like Object with public x and y properties, that will be used to modify all points in this paths point list.

Returns:

Phaser.Path -

This Path object.

Source - plugins/path/Path.js, line 284