Phaser Class: Circle

new Circle(body, x, y, radius)

Ninja Physics Circle constructor. Note: This class could be massively optimised and reduced in size. I leave that challenge up to you.

Parameters:

Name	Type	Description
`body`	Phaser.Physics.Ninja.Body	The body that owns this shape.
`x`	number	The x coordinate to create this shape at.
`y`	number	The y coordinate to create this shape at.
`radius`	number	The radius of this Circle.

Source:

physics/ninja/Circle.js, line 20

Members

body

Properties:

Name	Type	Description
`system`	Phaser.Physics.Ninja.Body	A reference to the body that owns this shape.

Source:

physics/ninja/Circle.js, line 25

circleTileProjections

Properties:

Name	Type	Description
`circleTileProjections`	object	All of the collision response handlers.

Source:

physics/ninja/Circle.js, line 91

<readonly> height

Properties:

Name	Type	Description
`height`	number	The height.

Source:

physics/ninja/Circle.js, line 69

oldpos

Properties:

Name	Type	Description
`oldpos`	Phaser.Point	The position of this object in the previous update.

Source:

physics/ninja/Circle.js, line 40

pos

Properties:

Name	Type	Description
`pos`	Phaser.Point	The position of this object.

Source:

physics/ninja/Circle.js, line 35

radius

Properties:

Name	Type	Description
`radius`	number	The radius of this circle shape.

Source:

physics/ninja/Circle.js, line 45

system

Properties:

Name	Type	Description
`system`	Phaser.Physics.Ninja	A reference to the physics system.

Source:

physics/ninja/Circle.js, line 30

velocity

Properties:

Name	Type	Description
`velocity`	Phaser.Point	The velocity of this object.

Source:

physics/ninja/Circle.js, line 86

<readonly> width

Properties:

Name	Type	Description
`width`	number	The width.

Source:

physics/ninja/Circle.js, line 63

<readonly> xw

Properties:

Name	Type	Description
`xw`	number	Half the width.

Source:

physics/ninja/Circle.js, line 51

<readonly> yw

Properties:

Name	Type	Description
`xw`	number	Half the height.

Source:

physics/ninja/Circle.js, line 57

Methods

collideCircleVsTile(t) → {boolean}

Collides this Circle with a Tile.

Parameters:

Name	Type	Description
`t`	Phaser.Physics.Ninja.Tile	The Tile involved in the collision.

Source:

physics/ninja/Circle.js, line 249

Returns:

True if they collide, otherwise false.

Type: boolean

collideWorldBounds()

Collides this Circle against the world bounds.

Source:

physics/ninja/Circle.js, line 208

destroy()

Destroys this Circle's reference to Body and System

Source:

physics/ninja/Circle.js, line 2614

integrate()

Updates this Circles position.

Source:

physics/ninja/Circle.js, line 113

projCircle_22DegB(x, y, oH, oV, obj, t) → {number}

Resolves 22 Degree tile collision.

Parameters:

Name	Type	Description
`x`	number	Penetration depth on the x axis.
`y`	number	Penetration depth on the y axis.
`oH`	number	Grid / voronoi region.
`oV`	number	Grid / voronoi region.
`obj`	Phaser.Physics.Ninja.Circle	The Circle involved in the collision.
`t`	Phaser.Physics.Ninja.Tile	The Tile involved in the collision.

Source:

physics/ninja/Circle.js, line 1721

Returns:

The result of the collision.

Type: number

projCircle_22DegS(x, y, oH, oV, obj, t) → {number}

Resolves 22 Degree tile collision.

Parameters:

Name	Type	Description
`x`	number	Penetration depth on the x axis.
`y`	number	Penetration depth on the y axis.
`oH`	number	Grid / voronoi region.
`oV`	number	Grid / voronoi region.
`obj`	Phaser.Physics.Ninja.Circle	The Circle involved in the collision.
`t`	Phaser.Physics.Ninja.Tile	The Tile involved in the collision.

Source:

physics/ninja/Circle.js, line 1429

Returns:

The result of the collision.

Type: number

projCircle_45Deg(x, y, oH, oV, obj, t) → {number}

Resolves 45 Degree tile collision.

Parameters:

Name	Type	Description
`x`	number	Penetration depth on the x axis.
`y`	number	Penetration depth on the y axis.
`oH`	number	Grid / voronoi region.
`oV`	number	Grid / voronoi region.
`obj`	Phaser.Physics.Ninja.Circle	The Circle involved in the collision.
`t`	Phaser.Physics.Ninja.Tile	The Tile involved in the collision.

Source:

physics/ninja/Circle.js, line 449

Returns:

The result of the collision.

Type: number

projCircle_67DegB(x, y, oH, oV, obj, t) → {number}

Resolves 67 Degree tile collision.

Parameters:

Name	Type	Description
`x`	number	Penetration depth on the x axis.
`y`	number	Penetration depth on the y axis.
`oH`	number	Grid / voronoi region.
`oV`	number	Grid / voronoi region.
`obj`	Phaser.Physics.Ninja.Circle	The Circle involved in the collision.
`t`	Phaser.Physics.Ninja.Tile	The Tile involved in the collision.

Source:

physics/ninja/Circle.js, line 2309

Returns:

The result of the collision.

Type: number

projCircle_67DegS(x, y, oH, oV, obj, t) → {number}

Resolves 67 Degree tile collision.

Parameters:

Name	Type	Description
`x`	number	Penetration depth on the x axis.
`y`	number	Penetration depth on the y axis.
`oH`	number	Grid / voronoi region.
`oV`	number	Grid / voronoi region.
`obj`	Phaser.Physics.Ninja.Circle	The Circle involved in the collision.
`t`	Phaser.Physics.Ninja.Tile	The Tile involved in the collision.

Source:

physics/ninja/Circle.js, line 2024

Returns:

The result of the collision.

Type: number

projCircle_Concave(x, y, oH, oV, obj, t) → {number}

Resolves Concave tile collision.

Parameters:

Name	Type	Description
`x`	number	Penetration depth on the x axis.
`y`	number	Penetration depth on the y axis.
`oH`	number	Grid / voronoi region.
`oV`	number	Grid / voronoi region.
`obj`	Phaser.Physics.Ninja.Circle	The Circle involved in the collision.
`t`	Phaser.Physics.Ninja.Tile	The Tile involved in the collision.

Source:

physics/ninja/Circle.js, line 719

Returns:

The result of the collision.

Type: number

projCircle_Convex(x, y, oH, oV, obj, t) → {number}

Resolves Convex tile collision.

Parameters:

Name	Type	Description
`x`	number	Penetration depth on the x axis.
`y`	number	Penetration depth on the y axis.
`oH`	number	Grid / voronoi region.
`oV`	number	Grid / voronoi region.
`obj`	Phaser.Physics.Ninja.Circle	The Circle involved in the collision.
`t`	Phaser.Physics.Ninja.Tile	The Tile involved in the collision.

Source:

physics/ninja/Circle.js, line 953

Returns:

The result of the collision.

Type: number

projCircle_Full(x, y, oH, oV, obj, t) → {number}

Resolves Full tile collision.

Parameters:

Name	Type	Description
`x`	number	Penetration depth on the x axis.
`y`	number	Penetration depth on the y axis.
`oH`	number	Grid / voronoi region.
`oV`	number	Grid / voronoi region.
`obj`	Phaser.Physics.Ninja.Circle	The Circle involved in the collision.
`t`	Phaser.Physics.Ninja.Tile	The Tile involved in the collision.

Source:

physics/ninja/Circle.js, line 337

Returns:

The result of the collision.

Type: number

projCircle_Half(x, y, oH, oV, obj, t) → {number}

Resolves Half tile collision.

Parameters:

Name	Type	Description
`x`	number	Penetration depth on the x axis.
`y`	number	Penetration depth on the y axis.
`oH`	number	Grid / voronoi region.
`oV`	number	Grid / voronoi region.
`obj`	Phaser.Physics.Ninja.Circle	The Circle involved in the collision.
`t`	Phaser.Physics.Ninja.Tile	The Tile involved in the collision.

Source:

physics/ninja/Circle.js, line 1195

Returns:

The result of the collision.

Type: number

reportCollisionVsWorld(px, py, dx, dy, obj)

Process a world collision and apply the resulting forces.

Parameters:

Name	Type	Description
`px`	number	The tangent velocity
`py`	number	The tangent velocity
`dx`	number	Collision normal
`dy`	number	Collision normal
`obj`	number	Object this Circle collided with

Source:

physics/ninja/Circle.js, line 133

resolveCircleTile(x, y, oH, oV, obj, t) → {number}

Resolves tile collision.

Parameters:

Name	Type	Description
`x`	number	Penetration depth on the x axis.
`y`	number	Penetration depth on the y axis.
`oH`	number	Grid / voronoi region.
`oV`	number	Grid / voronoi region.
`obj`	Phaser.Physics.Ninja.Circle	The Circle involved in the collision.
`t`	Phaser.Physics.Ninja.Tile	The Tile involved in the collision.

Source:

physics/ninja/Circle.js, line 311

Returns:

The result of the collision.

Type: number