Class: SoundPlayer
Extends
Implements
Constructors
new SoundPlayer()
new SoundPlayer(
options):SoundPlayer
Node for playing sounds.
Parameters
• options: SoundPlayerOptions
Returns
Overrides
Defined in
m2c2kit/packages/core/src/SoundPlayer.ts:18
Properties
_alpha
_alpha:
number=1.0
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:99
_draggable
protected_draggable:boolean=false
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:102
_game?
optional_game:Game
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:106
_hidden
protected_hidden:boolean=false
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:103
_isUserInteractionEnabled
protected_isUserInteractionEnabled:boolean=false
Inherited from
M2Node._isUserInteractionEnabled
Defined in
m2c2kit/packages/core/src/M2Node.ts:101
_position
_position:
Point
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:97
_scale
_scale:
number=1.0
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:98
_size
protected_size:Size
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:110
_zRotation
_zRotation:
number=0
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:100
absoluteAlpha
absoluteAlpha:
number=1.0
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:112
absoluteAlphaChange
absoluteAlphaChange:
number=0
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:113
absolutePosition
absolutePosition:
Point
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:109
absoluteScale
absoluteScale:
number=1.0
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:111
actions
actions:
Action[]
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:114
children
children:
M2Node[]
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:108
constructionIso8601TimeStamp
constructionIso8601TimeStamp:
string
Inherited from
M2Node.constructionIso8601TimeStamp
Defined in
m2c2kit/packages/core/src/M2Node.ts:93
constructionSequence
constructionSequence:
number
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:94
constructionTimeStamp
constructionTimeStamp:
number
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:92
dragging
dragging:
boolean=false
Is the node in a dragging state?
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:142
draggingLastPointerOffset
draggingLastPointerOffset:
Point
What was the previous pointer offset when the node was in a dragging state?
Inherited from
M2Node.draggingLastPointerOffset
Defined in
m2c2kit/packages/core/src/M2Node.ts:140
eventListeners
eventListeners:
M2NodeEventListener<M2NodeEvent>[]
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:116
isDrawable
isDrawable:
boolean=false
Overrides
Defined in
m2c2kit/packages/core/src/SoundPlayer.ts:10
isShape
isShape:
boolean=false
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:88
isText
isText:
boolean=false
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:89
layout
layout:
Layout={}
FOR INTERNAL USE ONLY
Implementation of
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:104
loopMessages
loopMessages:
Set<string>
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:122
name
name:
string
Name of the node. Only needed if the node will be referred to by name in a later function
Implementation of
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:96
needsInitialization
needsInitialization:
boolean=true
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:118
nodeEvents
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:123
options
options:
M2NodeOptions
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:91
parent?
optionalparent:M2Node
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:107
pressed
pressed:
boolean=false
Is the node in a pressed state? E.g., did the user put the pointer down on the node and not yet release it?
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:127
pressedAndWithinHitArea
pressedAndWithinHitArea:
boolean=false
Is the node in a pressed state AND is the pointer within the node's hit area? For example, a user may put the pointer down on the node, but then move the pointer, while still down, beyond the node's hit area. In this case, pressed = true, but pressedAndWithinHitArea = false.
Inherited from
M2Node.pressedAndWithinHitArea
Defined in
m2c2kit/packages/core/src/M2Node.ts:133
pressedInitialPointerOffset
pressedInitialPointerOffset:
Point
When the node initially enters the pressed state, what is the pointer offset? (offset from the canvas's origin to the pointer position). We save this because it will be needed if this press then led to a drag.
Inherited from
M2Node.pressedInitialPointerOffset
Defined in
m2c2kit/packages/core/src/M2Node.ts:137
queuedAction?
optionalqueuedAction:Action
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:115
soundName
soundName:
string
Name of sound to play. Must have been previously loaded
Implementation of
Defined in
m2c2kit/packages/core/src/SoundPlayer.ts:11
type
readonlytype:SoundPlayer=M2NodeType.SoundPlayer
Overrides
Defined in
m2c2kit/packages/core/src/SoundPlayer.ts:9
userData
userData:
any={}
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:121
uuid
readonlyuuid:string
Internal
Unique identifier (UUID). Will be generated automatically. For m2c2kit library use only
Implementation of
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:117
withinHitArea
withinHitArea:
boolean=false
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:128
Accessors
alpha
Get Signature
get alpha():
number
Opacity of the node. 0 is fully transparent, 1 is fully opaque. Default is 1.0. Alpha has multiplicative inheritance. For example, if the node's parent is alpha .5 and this node's is alpha .4, then the node will appear with alpha .2.
Returns
number
Set Signature
set alpha(
alpha):void
Opacity of the node. 0 is fully transparent, 1 is fully opaque. Default is 1.0. Alpha has multiplicative inheritance. For example, if the node's parent is alpha .5 and this node's is alpha .4, then the node will appear with alpha .2.
Parameters
• alpha: number
Returns
void
Opacity of the node. 0 is fully transparent, 1 is fully opaque. Default is 1.0. Alpha has multiplicative inheritance. For example, if the node's parent is alpha .5 and this node's is alpha .4, then the node will appear with alpha .2.
Implementation of
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:1442
ancestors
Get Signature
get ancestors():
M2Node[]
Returns all ancestor nodes, not including the node itself.
Returns
M2Node[]
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:538
canvasKit
Get Signature
get canvasKit():
CanvasKit
Gets the scene that contains this node by searching up the ancestor tree recursively. Throws exception if node is not part of a scene.
Returns
CanvasKit
Scene that contains this node
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:1334
completeNodeOptions
Get Signature
get
protectedcompleteNodeOptions():M2NodeOptions
Returns
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:199
descendants
Get Signature
get descendants():
M2Node[]
Returns all descendant nodes.
Remarks
Descendants are children and children of children, recursively.
Returns
M2Node[]
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:525
draggable
Get Signature
get draggable():
boolean
Can the node be dragged?
Returns
boolean
Set Signature
set draggable(
draggable):void
Can the node be dragged?
Parameters
• draggable: boolean
Returns
void
Can the node be dragged?
Implementation of
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:1478
game
Get Signature
get game():
Game
The game which this node is a part of.
Remarks
Throws error if node is not part of the game object.
Returns
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:278
hidden
Get Signature
get hidden():
boolean
Is the node, and its children, hidden? (not displayed). Default is false
Returns
boolean
Set Signature
set hidden(
hidden):void
Is the node, and its children, hidden? (not displayed). Default is false
Parameters
• hidden: boolean
Returns
void
Is the node, and its children, hidden? (not displayed). Default is false
Implementation of
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:1467
isPartOfComposite
Get Signature
get isPartOfComposite():
boolean
Is the node part of a composite? Default is false.
Remarks
This property is for use by authors of Composite nodes. It is not intended for general use.
Returns
boolean
Set Signature
set isPartOfComposite(
value):void
Is the node part of a composite? Default is false.
Remarks
This property is for use by authors of Composite nodes. It is not intended for general use.
Parameters
• value: boolean
Returns
void
Is the node part of a composite? Default is false.
Remarks
This property is for use by authors of Composite nodes. It is not intended for general use.
Implementation of
SoundPlayerOptions.isPartOfComposite
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:1489
isUserInteractionEnabled
Get Signature
get isUserInteractionEnabled():
boolean
Does the node respond to user events, such as taps? Default is false
Returns
boolean
Set Signature
set isUserInteractionEnabled(
isUserInteractionEnabled):void
Does the node respond to user events, such as taps? Default is false
Parameters
• isUserInteractionEnabled: boolean
Returns
void
Does the node respond to user events, such as taps? Default is false
Implementation of
SoundPlayerOptions.isUserInteractionEnabled
Inherited from
M2Node.isUserInteractionEnabled
Defined in
m2c2kit/packages/core/src/M2Node.ts:1453
parentSceneAsNode
Get Signature
get parentSceneAsNode():
M2Node
Returns
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:1338
position
Get Signature
get position():
Point
Position of the node within its parent coordinate system. Default is (0, 0)
Returns
Set Signature
set position(
position):void
Position of the node within its parent coordinate system. Default is (0, 0)
Parameters
• position: Point
Returns
void
Position of the node within its parent coordinate system. Default is (0, 0)
Implementation of
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:1386
scale
Get Signature
get scale():
number
Scale of the node. Default is 1.0
Returns
number
Set Signature
set scale(
scale):void
Scale of the node. Default is 1.0
Parameters
• scale: number
Returns
void
Scale of the node. Default is 1.0
Implementation of
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:1431
size
Get Signature
get size():
Size
Returns
Set Signature
set size(
size):void
Parameters
• size: Size
Returns
void
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:1352
zRotation
Get Signature
get zRotation():
number
Rotation of the node around the Z axis. Unit is radians. Default is 0 (no rotation). zRotation has inheritance. In addition to this node's zRotation, all ancestors' zRotations will be applied.
Returns
number
Set Signature
set zRotation(
zRotation):void
Rotation of the node around the Z axis. Unit is radians. Default is 0 (no rotation). zRotation has inheritance. In addition to this node's zRotation, all ancestors' zRotations will be applied.
Parameters
• zRotation: number
Returns
void
Rotation of the node around the Z axis. Unit is radians. Default is 0 (no rotation). zRotation has inheritance. In addition to this node's zRotation, all ancestors' zRotations will be applied.
Implementation of
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:1420
Methods
addChild()
addChild(
child):void
Adds a child to this parent node. Throws exception if the child's name is not unique with respect to other children of this parent, or if the child has already been added to another parent.
Parameters
• child: M2Node
The child node to add
Returns
void
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:347
addEventListener()
addEventListener<
T>(type,callback,callbackOptions?):void
Type Parameters
• T extends M2NodeEvent
Parameters
• type: string
• callback
• callbackOptions?: CallbackOptions
Returns
void
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:790
descendant()
descendant<
T>(name):T
Searches all descendants by name and returns first matching node.
Type Parameters
• T extends M2Node
Parameters
• name: string
Name of the descendant node to return
Returns
T
Remarks
Descendants are children and children of children, recursively. Throws exception if no descendant with the given name is found.
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:508
dispose()
dispose():
void
Frees up resources and breaks parent/child links.
Returns
void
Remarks
This should be overridden by derived classes to clean up specific resources (like Skia objects), and they should call super.dispose().
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:1183
drawChildren()
drawChildren(
canvas):void
Draws each child node that is Drawable and is not hidden, by zPosition order (highest zPosition on top).
Parameters
• canvas: Canvas
CanvasKit canvas
Returns
void
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:1210
duplicate()
duplicate(
newName?):SoundPlayer
Duplicates a node using deep copy.
Parameters
• newName?: string
optional name of the new, duplicated node. If not provided, name will be the new uuid
Returns
Remarks
This is a deep recursive clone (node and children). The uuid property of all duplicated nodes will be newly created, because uuid must be unique.
Overrides
Defined in
m2c2kit/packages/core/src/SoundPlayer.ts:89
getDrawableOptions()
protectedgetDrawableOptions():DrawableOptions
Returns
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:1288
getNodeOptions()
protectedgetNodeOptions():M2NodeOptions
Returns
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:1272
getTextOptions()
protectedgetTextOptions():TextOptions
Returns
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:1301
initialize()
initialize():
void
Returns
void
Overrides
Defined in
m2c2kit/packages/core/src/SoundPlayer.ts:23
involvedInActionAffectingAppearance()
involvedInActionAffectingAppearance():
boolean
Determines if this node or ancestor is part of an active action that affects it appearance.
Returns
boolean
true if part of active action affecting appearance
Remarks
This is used to determine if the node should be rendered with anti-aliasing or not. Anti-aliasing on some devices causes a new shader to be compiled during the action, which causes jank.
Inherited from
M2Node.involvedInActionAffectingAppearance
Defined in
m2c2kit/packages/core/src/M2Node.ts:563
involvedInSceneTransition()
involvedInSceneTransition():
boolean
Determines if the node is a transitioning Scene or a descendant of a transitioning Scene.
Returns
boolean
true if transitioning
Inherited from
M2Node.involvedInSceneTransition
Defined in
m2c2kit/packages/core/src/M2Node.ts:608
onDrag()
onDrag(
callback,options?):void
Executes a callback when the user continues dragging a node.
Parameters
• callback
function to execute
• options?: CallbackOptions
Returns
void
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:770
onDragEnd()
onDragEnd(
callback,options?):void
Executes a callback when the user stop dragging a node.
Parameters
• callback
function to execute
• options?: CallbackOptions
Returns
void
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:783
onDragStart()
onDragStart(
callback,options?):void
Executes a callback when the user begins dragging a node.
Parameters
• callback
function to execute
• options?: CallbackOptions
Returns
void
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:757
onPointerDown()
onPointerDown(
callback,options?):void
Executes a callback when the pointer first is down on the node.
Parameters
• callback
function to execute
• options?: CallbackOptions
Returns
void
Remarks
PointerDown is a pointer down (mouse click or touches begin) within the bounds of the node. It occurs under the same conditions as TapDown.
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:698
onPointerLeave()
onPointerLeave(
callback,options?):void
Executes a callback when the user moves the pointer (mouse or touches) outside the bounds of the node.
Parameters
• callback
function to execute
• options?: CallbackOptions
Returns
void
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:744
onPointerMove()
onPointerMove(
callback,options?):void
Executes a callback when the user moves the pointer (mouse or touches) within the bounds of the node.
Parameters
• callback
function to execute
• options?: CallbackOptions
Returns
void
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:730
onPointerUp()
onPointerUp(
callback,options?):void
Executes a callback when the user releases a press from the node within the bounds of the node.
Parameters
• callback
function to execute
• options?: CallbackOptions
Returns
void
Remarks
PointerUp is a pointer up (mouse click release or touches end) within the bounds of the node. It does not require that there was a previous PointerDown on the node.
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:716
onTapDown()
onTapDown(
callback,options?):void
Executes a callback when the user presses down on the node.
Parameters
• callback
function to execute
• options?: CallbackOptions
Returns
void
Remarks
TapDown is a pointer down (mouse click or touches begin) within the bounds of the node.
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:627
onTapLeave()
onTapLeave(
callback,options?):void
Executes a callback when the user moves the pointer (mouse, touches) beyond the bounds of the node while the pointer is down.
Parameters
• callback
function to execute
• options?: CallbackOptions
Returns
void
Remarks
TapLeave occurs when the pointer (mouse, touches) that has previously pressed the node moves beyond the bounds of the node before the press release.
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:682
onTapUp()
onTapUp(
callback,options?):void
Executes a callback when the user releases a press, that has been fully within the node, from the node.
Parameters
• callback
function to execute
• options?: CallbackOptions
Returns
void
Remarks
TapUp is a pointer up (mouse click release or touches end) within the bounds of the node and the pointer, while down, has never moved beyond the bounds of the node.
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:645
onTapUpAny()
onTapUpAny(
callback,options?):void
Executes a callback when the user releases a press from the node within the bounds of the node.
Parameters
• callback
function to execute
• options?: CallbackOptions
Returns
void
Remarks
TapUpAny is a pointer up (mouse click release or touches end) within the bounds of the node and the pointer, while down, is allowed to have been beyond the bounds of the node during the press before the release.
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:664
removeAction()
removeAction(
key):void
Remove an action from this node. If the action is running, it will be stopped.
Parameters
• key: string
key (string identifier) of the action to remove
Returns
void
Overrides
Defined in
m2c2kit/packages/core/src/SoundPlayer.ts:36
removeAllActions()
removeAllActions():
void
Remove all actions from this node. If actions are running, they will be stopped.
Returns
void
Overrides
Defined in
m2c2kit/packages/core/src/SoundPlayer.ts:53
removeAllChildren()
removeAllChildren():
void
Removes all children from the node.
Returns
void
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:449
removeChild()
removeChild(
child):void
Removes the specific child from this parent node. Throws exception if this parent does not contain the child.
Parameters
• child: M2Node
Returns
void
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:459
removeChildren()
removeChildren(
children):void
Removes the children from the parent. Throws error if the parent does not contain all of the children.
Parameters
• children: M2Node[]
An array of children to remove from the parent node
Returns
void
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:488
run()
run(
action,key?):void
Runs an action on this node.
Parameters
• action: Action
The action to run
• key?: string
key (string identifier) used to identify the action. Only needed if the action will be referred to later
Returns
void
Remarks
If the node is part of an active scene, the action runs immediately. Otherwise, the action will run when the node's scene becomes active. Calling run() multiple times on a node will add to existing actions, not replace them.
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:1230
saveEvent()
protectedsaveEvent(event):void
Saves the node's event.
Parameters
event to save
Returns
void
Remarks
If the game event store is not available, the event is saved
within the node's nodeEvents event array. It will be added to the game
event store when the node is added to the game.
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:262
saveNodeNewEvent()
protectedsaveNodeNewEvent():void
Save the node's construction event in the event store.
Returns
void
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:208
savePropertyChangeEvent()
protectedsavePropertyChangeEvent(property,value):void
Saves the node's property change event in the event store.
Parameters
• property: string
property name
• value: undefined | null | string | number | boolean | object
property value
Returns
void
Inherited from
M2Node.savePropertyChangeEvent
Defined in
m2c2kit/packages/core/src/M2Node.ts:235
toString()
toString():
string
Overrides toString() and returns a human-friendly description of the node.
Returns
string
Remarks
Inspiration from https://stackoverflow.com/a/35361695
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:327
update()
update():
void
Returns
void
Inherited from
Defined in
m2c2kit/packages/core/src/M2Node.ts:948