new Polygon(points)
Creates a new Polygon.
The points can be set from a variety of formats:
- An array of Point objects:
[new Phaser.Point(x1, y1), ...]
- An array of objects with public x/y properties:
[obj1, obj2, ...]
- An array of paired numbers that represent point coordinates:
[x1,y1, x2,y2, ...]
- As separate Point arguments:
setTo(new Phaser.Point(x1, y1), ...)
- As separate objects with public x/y properties arguments:
setTo(obj1, obj2, ...)
- As separate arguments representing point coordinates:
setTo(x1,y1, x2,y2, ...)
Parameters:
Name | Type | Description |
---|---|---|
points |
Array.<Phaser.Point> | Array.<number> | Phaser.Point | number | The points to set. |
- Source - geom/Polygon.js, line 24
Members
-
area :number
-
The area of this Polygon.
- Source - geom/Polygon.js, line 34
-
closed :boolean
-
Is the Polygon closed or not?
- Source - geom/Polygon.js, line 50
-
points :Phaser.Point[]
- This method is deprecated and should not be used. It may be removed in the future.
- Phaser.Point[]
- Deprecated:
- Use `setTo`.
- Source - geom/Polygon.js, line 217
-
type :number
-
The base object type.
- Source - geom/Polygon.js, line 29
Sets and modifies the points of this polygon.
See setTo for the different kinds of arrays formats that can be assigned. The array of vertex points.
Type:
Methods
-
clone(output) → {Phaser.Polygon}
-
Creates a copy of the given Polygon. This is a deep clone, the resulting copy contains new Phaser.Point objects
Parameters:
Name Type Argument Default Description output
Phaser.Polygon <optional>
(new Polygon) The polygon to update. If not specified a new polygon will be created.
Returns:
The cloned (
output
) polygon object.- Source - geom/Polygon.js, line 56
-
contains(x, y) → {boolean}
-
Checks whether the x and y coordinates are contained within this polygon.
Parameters:
Name Type Description x
number The X value of the coordinate to test.
y
number The Y value of the coordinate to test.
Returns:
boolean -True if the coordinates are within this polygon, otherwise false.
- Source - geom/Polygon.js, line 81
-
setTo(points) → {Phaser.Polygon}
-
Sets this Polygon to the given points.
The points can be set from a variety of formats:
- An array of Point objects:
[new Phaser.Point(x1, y1), ...]
- An array of objects with public x/y properties:
[obj1, obj2, ...]
- An array of paired numbers that represent point coordinates:
[x1,y1, x2,y2, ...]
- As separate Point arguments:
setTo(new Phaser.Point(x1, y1), ...)
- As separate objects with public x/y properties arguments:
setTo(obj1, obj2, ...)
- As separate arguments representing point coordinates:
setTo(x1,y1, x2,y2, ...)
setTo
may also be called without any arguments to remove all points.Parameters:
Name Type Description points
Array.<Phaser.Point> | Array.<number> | Phaser.Point | number The points to set.
Returns:
This Polygon object
- Source - geom/Polygon.js, line 114
- An array of Point objects: