-
Notifications
You must be signed in to change notification settings - Fork 163
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #45 from ProjectSeptemberInc/animatedjs
support Animated objects
- Loading branch information
Showing
6 changed files
with
366 additions
and
83 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,147 @@ | ||
| const isAnimated = require("./isAnimated"); | ||
|
|
||
| // At the moment, need to dup some things from RN Animated | ||
|
|
||
| class Animated { | ||
| __attach () {} | ||
| __detach () {} | ||
| __getValue () {} | ||
| __getAnimatedValue () { return this.__getValue(); } | ||
| __addChild () {} | ||
| __removeChild () {} | ||
| __getChildren () { return []; } | ||
| } | ||
|
|
||
| class AnimatedWithChildren extends Animated { | ||
| constructor () { | ||
| super(); | ||
| this._children = []; | ||
| } | ||
| __addChild (child) { | ||
| if (this._children.length === 0) { | ||
| this.__attach(); | ||
| } | ||
| this._children.push(child); | ||
| } | ||
| __removeChild (child) { | ||
| var index = this._children.indexOf(child); | ||
| if (index === -1) { | ||
| console.warn("Trying to remove a child that doesn't exist"); | ||
| return; | ||
| } | ||
| this._children.splice(index, 1); | ||
| if (this._children.length === 0) { | ||
| this.__detach(); | ||
| } | ||
| } | ||
| __getChildren () { | ||
| return this._children; | ||
| } | ||
| } | ||
|
|
||
| // Animated over the GL Data uniforms object | ||
| class AnimatedUniforms extends AnimatedWithChildren { | ||
| constructor (uniforms) { | ||
| super(); | ||
| this._uniforms = uniforms; | ||
| this.__attach(); | ||
| } | ||
|
|
||
| __getValue() { | ||
| const u = {}; | ||
| const uniforms = this._uniforms; | ||
| for (let key in uniforms) { | ||
| let value = uniforms[key]; | ||
| if (value instanceof Array) { | ||
| let arr = []; | ||
| for (let i = 0; i < value.length; i++) { | ||
| let v = value[i]; | ||
| arr[i] = isAnimated(v) ? v.__getValue() : v; | ||
| } | ||
| u[key] = arr; | ||
| } | ||
| else if (isAnimated(value)) { | ||
| u[key] = value.__getValue(); | ||
| } | ||
| else { | ||
| u[key] = value; | ||
| } | ||
| } | ||
| return u; | ||
| } | ||
|
|
||
| __attach() { | ||
| const uniforms = this._uniforms; | ||
| for (let key in uniforms) { | ||
| let value = uniforms[key]; | ||
| if (value instanceof Array) { | ||
| for (let i = 0; i < value.length; i++) { | ||
| let v = value[i]; | ||
| if (isAnimated(v)) { | ||
| v.__addChild(this); | ||
| } | ||
| } | ||
| } | ||
| else if (isAnimated(value)) { | ||
| value.__addChild(this); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| __detach() { | ||
| const uniforms = this._uniforms; | ||
| for (let key in uniforms) { | ||
| let value = uniforms[key]; | ||
| if (value instanceof Array) { | ||
| for (let i = 0; i < value.length; i++) { | ||
| let v = value[i]; | ||
| if (isAnimated(v)) { | ||
| v.__removeChild(this); | ||
| } | ||
| } | ||
| } | ||
| else if (isAnimated(value)) { | ||
| value.__removeChild(this); | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| // Animated over a GL Data | ||
| class AnimatedData extends AnimatedWithChildren { | ||
| constructor (data, callback) { | ||
| super(); | ||
| this._data = { | ||
| ...data, | ||
| contextChildren: data.contextChildren.map(d => new AnimatedData(d)), | ||
| children: data.children.map(d => new AnimatedData(d)), | ||
| uniforms: new AnimatedUniforms(data.uniforms) | ||
| }; | ||
| if (callback) this.update = callback; | ||
| this.__attach(); | ||
| } | ||
|
|
||
| __getValue() { | ||
| const { ...data, contextChildren, children, uniforms } = this._data; | ||
| data.contextChildren = contextChildren.map(c => c.__getValue()); | ||
| data.children = children.map(c => c.__getValue()); | ||
| data.uniforms = uniforms.__getValue(); | ||
| return data; | ||
| } | ||
|
|
||
| __attach() { | ||
| const { contextChildren, children, uniforms } = this._data; | ||
| contextChildren.forEach(c => c.__addChild(this)); | ||
| children.forEach(c => c.__addChild(this)); | ||
| uniforms.__addChild(this); | ||
| } | ||
|
|
||
| __detach() { | ||
| const { contextChildren, children, uniforms } = this._data; | ||
| contextChildren.forEach(c => c.__removeChild(this)); | ||
| children.forEach(c => c.__removeChild(this)); | ||
| uniforms.__removeChild(this); | ||
| } | ||
| } | ||
|
|
||
| module.exports = AnimatedData; |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.