Phaser

Class: AABB

Phaser.Physics.Ninja. AABB

Arcade Physics Constructor

new AABB(body, x, y, width, height)

Ninja Physics AABB 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.
width number

The width of this AABB.
height number

The height of this AABB.
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Members

aabbTileProjections

Properties:
Name Type Description
aabbTileProjections object

All of the collision response handlers.
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body

Properties:
Name Type Description
system Phaser.Physics.Ninja.Body

A reference to the body that owns this shape.
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<readonly> height

Properties:
Name Type Description
height number

The height.
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oldpos

Properties:
Name Type Description
oldpos Phaser.Point

The position of this object in the previous update.
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pos

Properties:
Name Type Description
pos Phaser.Point

The position of this object.
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system

Properties:
Name Type Description
system Phaser.Physics.Ninja

A reference to the physics system.
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velocity

Properties:
Name Type Description
velocity Phaser.Point

The velocity of this object.
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<readonly> width

Properties:
Name Type Description
width number

The width.
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<readonly> xw

Properties:
Name Type Description
xw number

Half the width.
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<readonly> yw

Properties:
Name Type Description
xw number

Half the height.
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Methods

collideAABBVsAABB(aabb)

Collides this AABB against a AABB.

Parameters:
Name Type Description
aabb Phaser.Physics.Ninja.AABB

The AABB to collide against.
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collideAABBVsTile(tile)

Collides this AABB against a Tile.

Parameters:
Name Type Description
tile Phaser.Physics.Ninja.Tile

The Tile to collide against.
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collideWorldBounds()

Collides this AABB against the world bounds.

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destroy()

Destroys this AABB's reference to Body and System

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integrate()

Updates this AABBs position.

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projAABB_22DegB(x, y, 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.
obj Phaser.Physics.Ninja.AABB

The AABB involved in the collision.
t Phaser.Physics.Ninja.Tile

The Tile involved in the collision.
Source:
Returns:

The result of the collision.

Type
number

projAABB_22DegS(x, y, 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.
obj Phaser.Physics.Ninja.AABB

The AABB involved in the collision.
t Phaser.Physics.Ninja.Tile

The Tile involved in the collision.
Source:
Returns:

The result of the collision.

Type
number

projAABB_45Deg(x, y, 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.
obj Phaser.Physics.Ninja.AABB

The AABB involved in the collision.
t Phaser.Physics.Ninja.Tile

The Tile involved in the collision.
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Returns:

The result of the collision.

Type
number

projAABB_67DegB(x, y, 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.
obj Phaser.Physics.Ninja.AABB

The AABB involved in the collision.
t Phaser.Physics.Ninja.Tile

The Tile involved in the collision.
Source:
Returns:

The result of the collision.

Type
number

projAABB_67DegS(x, y, 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.
obj Phaser.Physics.Ninja.AABB

The AABB involved in the collision.
t Phaser.Physics.Ninja.Tile

The Tile involved in the collision.
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Returns:

The result of the collision.

Type
number

projAABB_Concave(x, y, 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.
obj Phaser.Physics.Ninja.AABB

The AABB involved in the collision.
t Phaser.Physics.Ninja.Tile

The Tile involved in the collision.
Source:
Returns:

The result of the collision.

Type
number

projAABB_Convex(x, y, 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.
obj Phaser.Physics.Ninja.AABB

The AABB involved in the collision.
t Phaser.Physics.Ninja.Tile

The Tile involved in the collision.
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Returns:

The result of the collision.

Type
number

projAABB_Full(x, y, 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.
obj Phaser.Physics.Ninja.AABB

The AABB involved in the collision.
t Phaser.Physics.Ninja.Tile

The Tile involved in the collision.
Source:
Returns:

The result of the collision.

Type
number

projAABB_Half(x, y, 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.
obj Phaser.Physics.Ninja.AABB

The AABB involved in the collision.
t Phaser.Physics.Ninja.Tile

The Tile involved in the collision.
Source:
Returns:

The result of the collision.

Type
number

render(context, xOffset, yOffset, color, filled)

Render this AABB for debugging purposes.

Parameters:
Name Type Description
context object

The context to render to.
xOffset number

X offset from AABB's position to render at.
yOffset number

Y offset from AABB's position to render at.
color string

color of the debug shape to be rendered. (format is css color string).
filled boolean

Render the shape as solid (true) or hollow (false).
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reportCollisionVsBody(px, py, dx, dy, obj)

Process a body collision and apply the resulting forces. Still very much WIP and doesn't work fully. Feel free to fix!

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 AABB collided with
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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 AABB collided with
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resolveTile(x, y, body, tile) → {boolean}

Resolves tile collision.

Parameters:
Name Type Description
x number

Penetration depth on the x axis.
y number

Penetration depth on the y axis.
body Phaser.Physics.Ninja.AABB

The AABB involved in the collision.
tile Phaser.Physics.Ninja.Tile

The Tile involved in the collision.
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Returns:

True if the collision was processed, otherwise false.

Type
boolean
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