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新增fastList、注释完善

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This commit is contained in:
yhh
2020-10-27 18:08:49 +08:00
parent 0e7b0bc45c
commit fc6a8a0803
19 changed files with 595 additions and 205 deletions
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demo/libs/framework/framework.d.ts
Vendored
+51 -8
View File
@@ -102,7 +102,7 @@ declare module es {
}
}
declare module es {
class Vector2 {
class Vector2 implements IEquatable<Vector2> {
x: number;
y: number;
constructor(x?: number, y?: number);
@@ -131,7 +131,7 @@ declare module es {
length(): number;
lengthSquared(): number;
round(): Vector2;
equals(other: Vector2): boolean;
equals(other: Vector2 | object): boolean;
}
}
declare module es {
@@ -483,7 +483,7 @@ declare module es {
}
}
declare module es {
class CameraInset {
interface CameraInset {
left: number;
right: number;
top: number;
@@ -578,7 +578,12 @@ declare module es {
}
}
declare module es {
class IUpdatableComparer {
interface IUpdatable {
enabled: boolean;
updateOrder: number;
update(): any;
}
class IUpdatableComparer implements IComparer<IUpdatable> {
compare(a: Component, b: Component): number;
}
}
@@ -982,7 +987,7 @@ declare module es {
class ComponentList {
static compareUpdatableOrder: IUpdatableComparer;
_entity: Entity;
_components: Component[];
_components: FastList<Component>;
_componentsToAdd: Component[];
_componentsToRemove: Component[];
_tempBufferList: Component[];
@@ -1022,7 +1027,7 @@ declare module es {
_entitiesToRemove: Entity[];
_isEntityListUnsorted: boolean;
_entityDict: Map<number, Entity[]>;
_unsortedTags: number[];
_unsortedTags: Set<number>;
_addToSceneEntityList: Entity[];
frameAllocate: boolean;
maxAllocate: number;
@@ -1050,7 +1055,7 @@ declare module es {
}
declare module es {
class EntityProcessorList {
private _processors;
protected _processors: EntitySystem[];
add(processor: EntitySystem): void;
remove(processor: EntitySystem): void;
onComponentAdded(entity: Entity): void;
@@ -1066,6 +1071,22 @@ declare module es {
protected removeFromProcessors(entity: Entity): void;
}
}
declare module es {
class FastList<T> {
buffer: T[];
length: number;
constructor(size?: number);
clear(): void;
reset(): void;
add(item: T): void;
remove(item: T): void;
removeAt(index: number): void;
contains(item: T): boolean;
ensureCapacity(additionalItemCount?: number): void;
addRange(array: T[]): void;
sort(comparer: IComparer<T>): void;
}
}
declare module es {
class Matcher {
protected allSet: BitSet;
@@ -2149,6 +2170,13 @@ declare module es {
static repeat<T>(element: T, count: number): any[];
}
}
declare module es {
class EqualityComparer<T> implements IEqualityComparer {
static default<T>(): EqualityComparer<T>;
protected constructor();
equals(x: T, y: T): boolean;
}
}
declare module es {
class GlobalManager {
_enabled: boolean;
@@ -2159,6 +2187,21 @@ declare module es {
update(): void;
}
}
declare module es {
interface IComparer<T> {
compare(x: T, y: T): number;
}
}
declare module es {
interface IEqualityComparer {
equals(x: any, y: any): boolean;
}
}
declare module es {
interface IEquatable<T> {
equals(other: T): boolean;
}
}
declare module es {
class ListPool {
private static readonly _objectQueue;
@@ -2170,7 +2213,7 @@ declare module es {
}
}
declare module es {
class Pair<T> {
class Pair<T> implements IEquatable<Pair<T>> {
first: T;
second: T;
constructor(first: T, second: T);
demo/libs/framework/framework.js
+120 -54
View File
@@ -733,10 +733,9 @@ var es;
return Math.acos(es.MathHelper.clamp(Vector2.dot(from, to), -1, 1)) * es.MathHelper.Rad2Deg;
};
Vector2.negate = function (value) {
var result = new Vector2();
result.x = -value.x;
result.y = -value.y;
return result;
value.x = -value.x;
value.y = -value.y;
return value;
};
Vector2.prototype.add = function (value) {
this.x += value.x;
@@ -773,7 +772,10 @@ var es;
return new Vector2(Math.round(this.x), Math.round(this.y));
};
Vector2.prototype.equals = function (other) {
return other.x == this.x && other.y == this.y;
if (other instanceof Vector2) {
return other.x == this.x && other.y == this.y;
}
return false;
};
return Vector2;
}());
@@ -1056,7 +1058,6 @@ var es;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
this.startDebugDraw(es.Time.deltaTime);
if (!this._sceneTransition) return [3, 4];
this._sceneTransition.preRender();
if (!(this._scene && !this._sceneTransition.hasPreviousSceneRender)) return [3, 2];
@@ -1083,9 +1084,7 @@ var es;
this._scene.postRender();
}
_a.label = 5;
case 5:
this.endDebugDraw();
return [2];
case 5: return [2];
}
});
});
@@ -2287,21 +2286,11 @@ var es;
})(es || (es = {}));
var es;
(function (es) {
var CameraInset = (function () {
function CameraInset() {
this.left = 0;
this.right = 0;
this.top = 0;
this.bottom = 0;
}
return CameraInset;
}());
es.CameraInset = CameraInset;
var Camera = (function (_super) {
__extends(Camera, _super);
function Camera() {
var _this = _super.call(this) || this;
_this._inset = new CameraInset();
_this._inset = { left: 0, right: 0, top: 0, bottom: 0 };
_this._areMatrixedDirty = true;
_this._areBoundsDirty = true;
_this._isProjectionMatrixDirty = true;
@@ -2444,11 +2433,7 @@ var es;
configurable: true
});
Camera.prototype.setInset = function (left, right, top, bottom) {
this._inset = new CameraInset();
this._inset.left = left;
this._inset.right = right;
this._inset.top = top;
this._inset.bottom = bottom;
this._inset = { left: left, right: right, top: top, bottom: bottom };
this._areBoundsDirty = true;
return this;
};
@@ -4513,7 +4498,7 @@ var es;
(function (es) {
var ComponentList = (function () {
function ComponentList(entity) {
this._components = [];
this._components = new es.FastList();
this._componentsToAdd = [];
this._componentsToRemove = [];
this._tempBufferList = [];
@@ -4528,7 +4513,7 @@ var es;
});
Object.defineProperty(ComponentList.prototype, "buffer", {
get: function () {
return this._components;
return this._components.buffer;
},
enumerable: true,
configurable: true
@@ -4541,7 +4526,7 @@ var es;
};
ComponentList.prototype.remove = function (component) {
if (this._componentsToRemove.contains(component))
console.warn("You are trying to remove a Component (" + component + ") that you already removed");
console.warn("\u60A8\u6B63\u5728\u5C1D\u8BD5\u5220\u9664\u4E00\u4E2A\u60A8\u5DF2\u7ECF\u5220\u9664\u7684\u7EC4\u4EF6(" + component + ")");
if (this._componentsToAdd.contains(component)) {
this._componentsToAdd.remove(component);
return;
@@ -4552,13 +4537,13 @@ var es;
for (var i = 0; i < this._components.length; i++) {
this.handleRemove(this._components[i]);
}
this._components.length = 0;
this._components.clear();
this._componentsToAdd.length = 0;
this._componentsToRemove.length = 0;
};
ComponentList.prototype.deregisterAllComponents = function () {
for (var i = 0; i < this._components.length; i++) {
var component = this._components[i];
var component = this._components.buffer[i];
if (component instanceof es.RenderableComponent) {
if (component.displayObject.parent)
component.displayObject.parent.removeChild(component.displayObject);
@@ -4572,7 +4557,7 @@ var es;
};
ComponentList.prototype.registerAllComponents = function () {
for (var i = 0; i < this._components.length; i++) {
var component = this._components[i];
var component = this._components.buffer[i];
if (component instanceof es.RenderableComponent) {
if (!this._entity.scene.dynamicBatch)
this._entity.scene.addChild(component.displayObject);
@@ -4606,7 +4591,7 @@ var es;
this._entity.scene.addChild(component.debugDisplayObject);
this._entity.componentBits.set(es.ComponentTypeManager.getIndexFor(component));
this._entity.scene.entityProcessors.onComponentAdded(this._entity);
this._components.push(component);
this._components.add(component);
this._tempBufferList.push(component);
}
if (this._entity.scene.dynamicBatch)
@@ -4623,7 +4608,7 @@ var es;
this._tempBufferList.length = 0;
}
if (this._isComponentListUnsorted) {
this._components.sort(ComponentList.compareUpdatableOrder.compare);
this._components.sort(ComponentList.compareUpdatableOrder);
this._isComponentListUnsorted = false;
}
};
@@ -4642,7 +4627,7 @@ var es;
};
ComponentList.prototype.getComponent = function (type, onlyReturnInitializedComponents) {
for (var i = 0; i < this._components.length; i++) {
var component = this._components[i];
var component = this._components.buffer[i];
if (component instanceof type)
return component;
}
@@ -4659,7 +4644,7 @@ var es;
if (!components)
components = [];
for (var i = 0; i < this._components.length; i++) {
var component = this._components[i];
var component = this._components.buffer[i];
if (typeof (typeName) == "string") {
if (egret.is(component, typeName)) {
components.push(component);
@@ -4689,7 +4674,7 @@ var es;
ComponentList.prototype.update = function () {
this.updateLists();
for (var i = 0; i < this._components.length; i++) {
var updatableComponent = this._components[i];
var updatableComponent = this._components.buffer[i];
if (updatableComponent.enabled &&
(updatableComponent.updateInterval == 1 ||
es.Time.frameCount % updatableComponent.updateInterval == 0))
@@ -4698,8 +4683,8 @@ var es;
};
ComponentList.prototype.onEntityTransformChanged = function (comp) {
for (var i = 0; i < this._components.length; i++) {
if (this._components[i].enabled)
this._components[i].onEntityTransformChanged(comp);
if (this._components.buffer[i].enabled)
this._components.buffer[i].onEntityTransformChanged(comp);
}
for (var i = 0; i < this._componentsToAdd.length; i++) {
if (this._componentsToAdd[i].enabled)
@@ -4708,16 +4693,16 @@ var es;
};
ComponentList.prototype.onEntityEnabled = function () {
for (var i = 0; i < this._components.length; i++)
this._components[i].onEnabled();
this._components.buffer[i].onEnabled();
};
ComponentList.prototype.onEntityDisabled = function () {
for (var i = 0; i < this._components.length; i++)
this._components[i].onDisabled();
this._components.buffer[i].onDisabled();
};
ComponentList.prototype.debugRender = function (camera) {
for (var i = 0; i < this._components.length; i++) {
if (this._components[i].enabled)
this._components[i].debugRender(camera);
if (this._components.buffer[i].enabled)
this._components.buffer[i].debugRender(camera);
}
};
ComponentList.compareUpdatableOrder = new es.IUpdatableComparer();
@@ -4755,7 +4740,7 @@ var es;
this._entitiesToAdded = [];
this._entitiesToRemove = [];
this._entityDict = new Map();
this._unsortedTags = [];
this._unsortedTags = new Set();
this._addToSceneEntityList = [];
this.frameAllocate = false;
this.maxAllocate = 10;
@@ -4779,7 +4764,7 @@ var es;
this._isEntityListUnsorted = true;
};
EntityList.prototype.markTagUnsorted = function (tag) {
this._unsortedTags.push(tag);
this._unsortedTags.add(tag);
};
EntityList.prototype.add = function (entity) {
if (this._entitiesToAdded.indexOf(entity) == -1)
@@ -4787,7 +4772,7 @@ var es;
};
EntityList.prototype.remove = function (entity) {
if (!this._entitiesToRemove.contains(entity)) {
console.warn("You are trying to remove an entity (" + entity.name + ") that you already removed");
console.warn("\u60A8\u6B63\u5728\u5C1D\u8BD5\u5220\u9664\u5DF2\u7ECF\u5220\u9664\u7684\u5B9E\u4F53(" + entity.name + ")");
return;
}
if (this._entitiesToAdded.contains(entity)) {
@@ -4798,7 +4783,7 @@ var es;
this._entitiesToRemove.push(entity);
};
EntityList.prototype.removeAllEntities = function () {
this._unsortedTags.length = 0;
this._unsortedTags.clear();
this._entitiesToAdded.length = 0;
this._isEntityListUnsorted = false;
this.updateLists();
@@ -4826,8 +4811,7 @@ var es;
var list = this.getTagList(entity.tag);
if (list.findIndex(function (e) { return e.id == entity.id; }) == -1) {
list.push(entity);
if (!this._unsortedTags.contains(entity.tag))
this._unsortedTags.push(entity.tag);
this._unsortedTags.add(entity.tag);
}
};
EntityList.prototype.removeFromTagList = function (entity) {
@@ -4844,6 +4828,7 @@ var es;
}
};
EntityList.prototype.updateLists = function () {
var _this = this;
if (this._entitiesToRemove.length > 0) {
for (var _i = 0, _a = this._entitiesToRemove; _i < _a.length; _i++) {
var entity = _a[_i];
@@ -4880,14 +4865,13 @@ var es;
});
this._isEntityListUnsorted = false;
}
if (this._addToSceneEntityList.length == 0 && this._unsortedTags.length > 0) {
for (var _b = 0, _c = this._unsortedTags; _b < _c.length; _b++) {
var tag = _c[_b];
this._entityDict.get(tag).sort(function (a, b) {
if (this._addToSceneEntityList.length == 0 && this._unsortedTags.size > 0) {
this._unsortedTags.forEach(function (tag) {
_this._entityDict.get(tag).sort(function (a, b) {
return a.compareTo(b);
});
}
this._unsortedTags.length = 0;
});
this._unsortedTags.clear();
}
};
EntityList.prototype.perEntityAddToScene = function () {
@@ -4910,6 +4894,7 @@ var es;
EntityList.prototype.entitiesWithTag = function (tag) {
var list = this.getTagList(tag);
var returnList = es.ListPool.obtain();
returnList.length = this._entities.length;
for (var i = 0; i < list.length; i++)
returnList.push(list[i]);
return returnList;
@@ -5023,6 +5008,67 @@ var es;
es.EntityProcessorList = EntityProcessorList;
})(es || (es = {}));
var es;
(function (es) {
var FastList = (function () {
function FastList(size) {
if (size === void 0) { size = 5; }
this.length = 0;
this.buffer = new Array(size);
}
FastList.prototype.clear = function () {
this.buffer.length = 0;
this.length = 0;
};
FastList.prototype.reset = function () {
this.length = 0;
};
FastList.prototype.add = function (item) {
if (this.length == this.buffer.length)
this.buffer.length = Math.max(this.buffer.length << 1, 10);
this.buffer[this.length++] = item;
};
FastList.prototype.remove = function (item) {
var comp = es.EqualityComparer.default();
for (var i = 0; i < this.length; ++i) {
if (comp.equals(this.buffer[i], item)) {
this.removeAt(i);
return;
}
}
};
FastList.prototype.removeAt = function (index) {
if (index >= this.length)
throw new Error("index超出范围！");
this.length--;
this.buffer.removeAt(index);
};
FastList.prototype.contains = function (item) {
var comp = es.EqualityComparer.default();
for (var i = 0; i < this.length; ++i) {
if (comp.equals(this.buffer[i], item))
return true;
}
return false;
};
FastList.prototype.ensureCapacity = function (additionalItemCount) {
if (additionalItemCount === void 0) { additionalItemCount = 1; }
if (this.length + additionalItemCount >= this.buffer.length)
this.buffer.length = Math.max(this.buffer.length << 1, this.length + additionalItemCount);
};
FastList.prototype.addRange = function (array) {
for (var _i = 0, array_1 = array; _i < array_1.length; _i++) {
var item = array_1[_i];
this.add(item);
}
};
FastList.prototype.sort = function (comparer) {
this.buffer.sort(comparer.compare);
};
return FastList;
}());
es.FastList = FastList;
})(es || (es = {}));
var es;
(function (es) {
var Matcher = (function () {
function Matcher() {
@@ -10332,6 +10378,26 @@ var es;
es.Enumerable = Enumerable;
})(es || (es = {}));
var es;
(function (es) {
var EqualityComparer = (function () {
function EqualityComparer() {
}
EqualityComparer.default = function () {
return new EqualityComparer();
};
EqualityComparer.prototype.equals = function (x, y) {
if (typeof x["equals"] == 'function') {
return x["equals"](y);
}
else {
return x === y;
}
};
return EqualityComparer;
}());
es.EqualityComparer = EqualityComparer;
})(es || (es = {}));
var es;
(function (es) {
var GlobalManager = (function () {
function GlobalManager() {
demo/libs/framework/framework.min.js
Vendored
+1 -1
View File
File diff suppressed because one or more lines are too long
source/bin/framework.d.ts
Vendored
+51 -8
View File
@@ -102,7 +102,7 @@ declare module es {
}
}
declare module es {
class Vector2 {
class Vector2 implements IEquatable<Vector2> {
x: number;
y: number;
constructor(x?: number, y?: number);
@@ -131,7 +131,7 @@ declare module es {
length(): number;
lengthSquared(): number;
round(): Vector2;
equals(other: Vector2): boolean;
equals(other: Vector2 | object): boolean;
}
}
declare module es {
@@ -483,7 +483,7 @@ declare module es {
}
}
declare module es {
class CameraInset {
interface CameraInset {
left: number;
right: number;
top: number;
@@ -578,7 +578,12 @@ declare module es {
}
}
declare module es {
class IUpdatableComparer {
interface IUpdatable {
enabled: boolean;
updateOrder: number;
update(): any;
}
class IUpdatableComparer implements IComparer<IUpdatable> {
compare(a: Component, b: Component): number;
}
}
@@ -982,7 +987,7 @@ declare module es {
class ComponentList {
static compareUpdatableOrder: IUpdatableComparer;
_entity: Entity;
_components: Component[];
_components: FastList<Component>;
_componentsToAdd: Component[];
_componentsToRemove: Component[];
_tempBufferList: Component[];
@@ -1022,7 +1027,7 @@ declare module es {
_entitiesToRemove: Entity[];
_isEntityListUnsorted: boolean;
_entityDict: Map<number, Entity[]>;
_unsortedTags: number[];
_unsortedTags: Set<number>;
_addToSceneEntityList: Entity[];
frameAllocate: boolean;
maxAllocate: number;
@@ -1050,7 +1055,7 @@ declare module es {
}
declare module es {
class EntityProcessorList {
private _processors;
protected _processors: EntitySystem[];
add(processor: EntitySystem): void;
remove(processor: EntitySystem): void;
onComponentAdded(entity: Entity): void;
@@ -1066,6 +1071,22 @@ declare module es {
protected removeFromProcessors(entity: Entity): void;
}
}
declare module es {
class FastList<T> {
buffer: T[];
length: number;
constructor(size?: number);
clear(): void;
reset(): void;
add(item: T): void;
remove(item: T): void;
removeAt(index: number): void;
contains(item: T): boolean;
ensureCapacity(additionalItemCount?: number): void;
addRange(array: T[]): void;
sort(comparer: IComparer<T>): void;
}
}
declare module es {
class Matcher {
protected allSet: BitSet;
@@ -2149,6 +2170,13 @@ declare module es {
static repeat<T>(element: T, count: number): any[];
}
}
declare module es {
class EqualityComparer<T> implements IEqualityComparer {
static default<T>(): EqualityComparer<T>;
protected constructor();
equals(x: T, y: T): boolean;
}
}
declare module es {
class GlobalManager {
_enabled: boolean;
@@ -2159,6 +2187,21 @@ declare module es {
update(): void;
}
}
declare module es {
interface IComparer<T> {
compare(x: T, y: T): number;
}
}
declare module es {
interface IEqualityComparer {
equals(x: any, y: any): boolean;
}
}
declare module es {
interface IEquatable<T> {
equals(other: T): boolean;
}
}
declare module es {
class ListPool {
private static readonly _objectQueue;
@@ -2170,7 +2213,7 @@ declare module es {
}
}
declare module es {
class Pair<T> {
class Pair<T> implements IEquatable<Pair<T>> {
first: T;
second: T;
constructor(first: T, second: T);
source/bin/framework.js
+120 -54
View File
@@ -733,10 +733,9 @@ var es;
return Math.acos(es.MathHelper.clamp(Vector2.dot(from, to), -1, 1)) * es.MathHelper.Rad2Deg;
};
Vector2.negate = function (value) {
var result = new Vector2();
result.x = -value.x;
result.y = -value.y;
return result;
value.x = -value.x;
value.y = -value.y;
return value;
};
Vector2.prototype.add = function (value) {
this.x += value.x;
@@ -773,7 +772,10 @@ var es;
return new Vector2(Math.round(this.x), Math.round(this.y));
};
Vector2.prototype.equals = function (other) {
return other.x == this.x && other.y == this.y;
if (other instanceof Vector2) {
return other.x == this.x && other.y == this.y;
}
return false;
};
return Vector2;
}());
@@ -1056,7 +1058,6 @@ var es;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
this.startDebugDraw(es.Time.deltaTime);
if (!this._sceneTransition) return [3, 4];
this._sceneTransition.preRender();
if (!(this._scene && !this._sceneTransition.hasPreviousSceneRender)) return [3, 2];
@@ -1083,9 +1084,7 @@ var es;
this._scene.postRender();
}
_a.label = 5;
case 5:
this.endDebugDraw();
return [2];
case 5: return [2];
}
});
});
@@ -2287,21 +2286,11 @@ var es;
})(es || (es = {}));
var es;
(function (es) {
var CameraInset = (function () {
function CameraInset() {
this.left = 0;
this.right = 0;
this.top = 0;
this.bottom = 0;
}
return CameraInset;
}());
es.CameraInset = CameraInset;
var Camera = (function (_super) {
__extends(Camera, _super);
function Camera() {
var _this = _super.call(this) || this;
_this._inset = new CameraInset();
_this._inset = { left: 0, right: 0, top: 0, bottom: 0 };
_this._areMatrixedDirty = true;
_this._areBoundsDirty = true;
_this._isProjectionMatrixDirty = true;
@@ -2444,11 +2433,7 @@ var es;
configurable: true
});
Camera.prototype.setInset = function (left, right, top, bottom) {
this._inset = new CameraInset();
this._inset.left = left;
this._inset.right = right;
this._inset.top = top;
this._inset.bottom = bottom;
this._inset = { left: left, right: right, top: top, bottom: bottom };
this._areBoundsDirty = true;
return this;
};
@@ -4513,7 +4498,7 @@ var es;
(function (es) {
var ComponentList = (function () {
function ComponentList(entity) {
this._components = [];
this._components = new es.FastList();
this._componentsToAdd = [];
this._componentsToRemove = [];
this._tempBufferList = [];
@@ -4528,7 +4513,7 @@ var es;
});
Object.defineProperty(ComponentList.prototype, "buffer", {
get: function () {
return this._components;
return this._components.buffer;
},
enumerable: true,
configurable: true
@@ -4541,7 +4526,7 @@ var es;
};
ComponentList.prototype.remove = function (component) {
if (this._componentsToRemove.contains(component))
console.warn("You are trying to remove a Component (" + component + ") that you already removed");
console.warn("\u60A8\u6B63\u5728\u5C1D\u8BD5\u5220\u9664\u4E00\u4E2A\u60A8\u5DF2\u7ECF\u5220\u9664\u7684\u7EC4\u4EF6(" + component + ")");
if (this._componentsToAdd.contains(component)) {
this._componentsToAdd.remove(component);
return;
@@ -4552,13 +4537,13 @@ var es;
for (var i = 0; i < this._components.length; i++) {
this.handleRemove(this._components[i]);
}
this._components.length = 0;
this._components.clear();
this._componentsToAdd.length = 0;
this._componentsToRemove.length = 0;
};
ComponentList.prototype.deregisterAllComponents = function () {
for (var i = 0; i < this._components.length; i++) {
var component = this._components[i];
var component = this._components.buffer[i];
if (component instanceof es.RenderableComponent) {
if (component.displayObject.parent)
component.displayObject.parent.removeChild(component.displayObject);
@@ -4572,7 +4557,7 @@ var es;
};
ComponentList.prototype.registerAllComponents = function () {
for (var i = 0; i < this._components.length; i++) {
var component = this._components[i];
var component = this._components.buffer[i];
if (component instanceof es.RenderableComponent) {
if (!this._entity.scene.dynamicBatch)
this._entity.scene.addChild(component.displayObject);
@@ -4606,7 +4591,7 @@ var es;
this._entity.scene.addChild(component.debugDisplayObject);
this._entity.componentBits.set(es.ComponentTypeManager.getIndexFor(component));
this._entity.scene.entityProcessors.onComponentAdded(this._entity);
this._components.push(component);
this._components.add(component);
this._tempBufferList.push(component);
}
if (this._entity.scene.dynamicBatch)
@@ -4623,7 +4608,7 @@ var es;
this._tempBufferList.length = 0;
}
if (this._isComponentListUnsorted) {
this._components.sort(ComponentList.compareUpdatableOrder.compare);
this._components.sort(ComponentList.compareUpdatableOrder);
this._isComponentListUnsorted = false;
}
};
@@ -4642,7 +4627,7 @@ var es;
};
ComponentList.prototype.getComponent = function (type, onlyReturnInitializedComponents) {
for (var i = 0; i < this._components.length; i++) {
var component = this._components[i];
var component = this._components.buffer[i];
if (component instanceof type)
return component;
}
@@ -4659,7 +4644,7 @@ var es;
if (!components)
components = [];
for (var i = 0; i < this._components.length; i++) {
var component = this._components[i];
var component = this._components.buffer[i];
if (typeof (typeName) == "string") {
if (egret.is(component, typeName)) {
components.push(component);
@@ -4689,7 +4674,7 @@ var es;
ComponentList.prototype.update = function () {
this.updateLists();
for (var i = 0; i < this._components.length; i++) {
var updatableComponent = this._components[i];
var updatableComponent = this._components.buffer[i];
if (updatableComponent.enabled &&
(updatableComponent.updateInterval == 1 ||
es.Time.frameCount % updatableComponent.updateInterval == 0))
@@ -4698,8 +4683,8 @@ var es;
};
ComponentList.prototype.onEntityTransformChanged = function (comp) {
for (var i = 0; i < this._components.length; i++) {
if (this._components[i].enabled)
this._components[i].onEntityTransformChanged(comp);
if (this._components.buffer[i].enabled)
this._components.buffer[i].onEntityTransformChanged(comp);
}
for (var i = 0; i < this._componentsToAdd.length; i++) {
if (this._componentsToAdd[i].enabled)
@@ -4708,16 +4693,16 @@ var es;
};
ComponentList.prototype.onEntityEnabled = function () {
for (var i = 0; i < this._components.length; i++)
this._components[i].onEnabled();
this._components.buffer[i].onEnabled();
};
ComponentList.prototype.onEntityDisabled = function () {
for (var i = 0; i < this._components.length; i++)
this._components[i].onDisabled();
this._components.buffer[i].onDisabled();
};
ComponentList.prototype.debugRender = function (camera) {
for (var i = 0; i < this._components.length; i++) {
if (this._components[i].enabled)
this._components[i].debugRender(camera);
if (this._components.buffer[i].enabled)
this._components.buffer[i].debugRender(camera);
}
};
ComponentList.compareUpdatableOrder = new es.IUpdatableComparer();
@@ -4755,7 +4740,7 @@ var es;
this._entitiesToAdded = [];
this._entitiesToRemove = [];
this._entityDict = new Map();
this._unsortedTags = [];
this._unsortedTags = new Set();
this._addToSceneEntityList = [];
this.frameAllocate = false;
this.maxAllocate = 10;
@@ -4779,7 +4764,7 @@ var es;
this._isEntityListUnsorted = true;
};
EntityList.prototype.markTagUnsorted = function (tag) {
this._unsortedTags.push(tag);
this._unsortedTags.add(tag);
};
EntityList.prototype.add = function (entity) {
if (this._entitiesToAdded.indexOf(entity) == -1)
@@ -4787,7 +4772,7 @@ var es;
};
EntityList.prototype.remove = function (entity) {
if (!this._entitiesToRemove.contains(entity)) {
console.warn("You are trying to remove an entity (" + entity.name + ") that you already removed");
console.warn("\u60A8\u6B63\u5728\u5C1D\u8BD5\u5220\u9664\u5DF2\u7ECF\u5220\u9664\u7684\u5B9E\u4F53(" + entity.name + ")");
return;
}
if (this._entitiesToAdded.contains(entity)) {
@@ -4798,7 +4783,7 @@ var es;
this._entitiesToRemove.push(entity);
};
EntityList.prototype.removeAllEntities = function () {
this._unsortedTags.length = 0;
this._unsortedTags.clear();
this._entitiesToAdded.length = 0;
this._isEntityListUnsorted = false;
this.updateLists();
@@ -4826,8 +4811,7 @@ var es;
var list = this.getTagList(entity.tag);
if (list.findIndex(function (e) { return e.id == entity.id; }) == -1) {
list.push(entity);
if (!this._unsortedTags.contains(entity.tag))
this._unsortedTags.push(entity.tag);
this._unsortedTags.add(entity.tag);
}
};
EntityList.prototype.removeFromTagList = function (entity) {
@@ -4844,6 +4828,7 @@ var es;
}
};
EntityList.prototype.updateLists = function () {
var _this = this;
if (this._entitiesToRemove.length > 0) {
for (var _i = 0, _a = this._entitiesToRemove; _i < _a.length; _i++) {
var entity = _a[_i];
@@ -4880,14 +4865,13 @@ var es;
});
this._isEntityListUnsorted = false;
}
if (this._addToSceneEntityList.length == 0 && this._unsortedTags.length > 0) {
for (var _b = 0, _c = this._unsortedTags; _b < _c.length; _b++) {
var tag = _c[_b];
this._entityDict.get(tag).sort(function (a, b) {
if (this._addToSceneEntityList.length == 0 && this._unsortedTags.size > 0) {
this._unsortedTags.forEach(function (tag) {
_this._entityDict.get(tag).sort(function (a, b) {
return a.compareTo(b);
});
}
this._unsortedTags.length = 0;
});
this._unsortedTags.clear();
}
};
EntityList.prototype.perEntityAddToScene = function () {
@@ -4910,6 +4894,7 @@ var es;
EntityList.prototype.entitiesWithTag = function (tag) {
var list = this.getTagList(tag);
var returnList = es.ListPool.obtain();
returnList.length = this._entities.length;
for (var i = 0; i < list.length; i++)
returnList.push(list[i]);
return returnList;
@@ -5023,6 +5008,67 @@ var es;
es.EntityProcessorList = EntityProcessorList;
})(es || (es = {}));
var es;
(function (es) {
var FastList = (function () {
function FastList(size) {
if (size === void 0) { size = 5; }
this.length = 0;
this.buffer = new Array(size);
}
FastList.prototype.clear = function () {
this.buffer.length = 0;
this.length = 0;
};
FastList.prototype.reset = function () {
this.length = 0;
};
FastList.prototype.add = function (item) {
if (this.length == this.buffer.length)
this.buffer.length = Math.max(this.buffer.length << 1, 10);
this.buffer[this.length++] = item;
};
FastList.prototype.remove = function (item) {
var comp = es.EqualityComparer.default();
for (var i = 0; i < this.length; ++i) {
if (comp.equals(this.buffer[i], item)) {
this.removeAt(i);
return;
}
}
};
FastList.prototype.removeAt = function (index) {
if (index >= this.length)
throw new Error("index超出范围！");
this.length--;
this.buffer.removeAt(index);
};
FastList.prototype.contains = function (item) {
var comp = es.EqualityComparer.default();
for (var i = 0; i < this.length; ++i) {
if (comp.equals(this.buffer[i], item))
return true;
}
return false;
};
FastList.prototype.ensureCapacity = function (additionalItemCount) {
if (additionalItemCount === void 0) { additionalItemCount = 1; }
if (this.length + additionalItemCount >= this.buffer.length)
this.buffer.length = Math.max(this.buffer.length << 1, this.length + additionalItemCount);
};
FastList.prototype.addRange = function (array) {
for (var _i = 0, array_1 = array; _i < array_1.length; _i++) {
var item = array_1[_i];
this.add(item);
}
};
FastList.prototype.sort = function (comparer) {
this.buffer.sort(comparer.compare);
};
return FastList;
}());
es.FastList = FastList;
})(es || (es = {}));
var es;
(function (es) {
var Matcher = (function () {
function Matcher() {
@@ -10332,6 +10378,26 @@ var es;
es.Enumerable = Enumerable;
})(es || (es = {}));
var es;
(function (es) {
var EqualityComparer = (function () {
function EqualityComparer() {
}
EqualityComparer.default = function () {
return new EqualityComparer();
};
EqualityComparer.prototype.equals = function (x, y) {
if (typeof x["equals"] == 'function') {
return x["equals"](y);
}
else {
return x === y;
}
};
return EqualityComparer;
}());
es.EqualityComparer = EqualityComparer;
})(es || (es = {}));
var es;
(function (es) {
var GlobalManager = (function () {
function GlobalManager() {
source/bin/framework.min.js
Vendored
+1 -1
View File
File diff suppressed because one or more lines are too long
source/src/ECS/Components/Camera.ts
+4 -11
View File
@@ -1,13 +1,10 @@
module es {
export class CameraInset {
public left: number = 0;
public right: number = 0;
public top: number = 0;
public bottom: number = 0;
export interface CameraInset {
left: number, right: number, top: number, bottom: number
}
export class Camera extends Component {
public _inset: CameraInset = new CameraInset();
public _inset: CameraInset = {left: 0, right: 0, top: 0, bottom: 0};
public _areMatrixedDirty: boolean = true;
public _areBoundsDirty: boolean = true;
public _isProjectionMatrixDirty = true;
@@ -209,11 +206,7 @@ module es {
* @param bottom
*/
public setInset(left: number, right: number, top: number, bottom: number): Camera {
this._inset = new CameraInset();
this._inset.left = left;
this._inset.right = right;
this._inset.top = top;
this._inset.bottom = bottom;
this._inset = {left: left, right: right, top: top, bottom: bottom};
this._areBoundsDirty = true;
return this;
}
source/src/ECS/Components/IUpdatableComparer.ts → source/src/ECS/Components/IUpdatable.ts
+7 -1
View File
@@ -1,8 +1,14 @@
module es {
export interface IUpdatable {
enabled: boolean;
updateOrder: number;
update();
}
/**
* 用于比较组件更新排序
*/
export class IUpdatableComparer {
export class IUpdatableComparer implements IComparer<IUpdatable> {
public compare(a: Component, b: Component) {
return a.updateOrder - b.updateOrder;
}
source/src/ECS/Core.ts
+2 -2
View File
@@ -155,7 +155,7 @@ module es {
}
public async draw() {
this.startDebugDraw(Time.deltaTime);
// this.startDebugDraw(Time.deltaTime);
if (this._sceneTransition) {
this._sceneTransition.preRender();
@@ -182,7 +182,7 @@ module es {
this._scene.postRender();
}
this.endDebugDraw();
// this.endDebugDraw();
}
public startDebugUpdate() {
source/src/ECS/Utils/ComponentList.ts
+18 -18
View File
@@ -1,4 +1,4 @@
///<reference path="../Components/IUpdatableComparer.ts" />
///<reference path="../Components/IUpdatable.ts" />
module es {
export class ComponentList {
/**
@@ -10,7 +10,7 @@ module es {
/**
* 添加到实体的组件列表
*/
public _components: Component[] = [];
public _components: FastList<Component> = new FastList<Component>();
/**
* 添加到此框架的组件列表。用来对组件进行分组，这样我们就可以同时进行加工
*/
@@ -34,7 +34,7 @@ module es {
}
public get buffer() {
return this._components;
return this._components.buffer;
}
public markEntityListUnsorted() {
@@ -47,7 +47,7 @@ module es {
public remove(component: Component) {
if (this._componentsToRemove.contains(component))
console.warn(`You are trying to remove a Component (${component}) that you already removed`);
console.warn(`您正在尝试删除一个您已经删除的组件(${component})`);
// 这可能不是一个活动的组件，所以我们必须注意它是否还没有被处理，它可能正在同一帧中被删除
if (this._componentsToAdd.contains(component)) {
@@ -66,14 +66,14 @@ module es {
this.handleRemove(this._components[i]);
}
this._components.length = 0;
this._components.clear();
this._componentsToAdd.length = 0;
this._componentsToRemove.length = 0;
}
public deregisterAllComponents() {
for (let i = 0; i < this._components.length; i++) {
let component = this._components[i];
let component = this._components.buffer[i];
// 处理渲染层列表
if (component instanceof RenderableComponent) {
@@ -92,7 +92,7 @@ module es {
public registerAllComponents() {
for (let i = 0; i < this._components.length; i++) {
let component = this._components[i];
let component = this._components.buffer[i];
if (component instanceof RenderableComponent) {
if (!this._entity.scene.dynamicBatch) this._entity.scene.addChild(component.displayObject);
@@ -131,7 +131,7 @@ module es {
this._entity.componentBits.set(ComponentTypeManager.getIndexFor(component));
this._entity.scene.entityProcessors.onComponentAdded(this._entity);
this._components.push(component);
this._components.add(component);
this._tempBufferList.push(component);
}
if (this._entity.scene.dynamicBatch) this._entity.scene.dynamicInBatch();
@@ -155,7 +155,7 @@ module es {
}
if (this._isComponentListUnsorted) {
this._components.sort(ComponentList.compareUpdatableOrder.compare);
this._components.sort(ComponentList.compareUpdatableOrder);
this._isComponentListUnsorted = false;
}
}
@@ -187,7 +187,7 @@ module es {
*/
public getComponent<T extends Component>(type, onlyReturnInitializedComponents: boolean): T {
for (let i = 0; i < this._components.length; i++) {
let component = this._components[i];
let component = this._components.buffer[i];
if (component instanceof type)
return component as T;
}
@@ -214,7 +214,7 @@ module es {
components = [];
for (let i = 0; i < this._components.length; i++) {
let component = this._components[i];
let component = this._components.buffer[i];
if (typeof (typeName) == "string") {
if (egret.is(component, typeName)) {
components.push(component);
@@ -245,7 +245,7 @@ module es {
public update() {
this.updateLists();
for (let i = 0; i < this._components.length; i++) {
let updatableComponent = this._components[i];
let updatableComponent = this._components.buffer[i];
if (updatableComponent.enabled &&
(updatableComponent.updateInterval == 1 ||
@@ -256,8 +256,8 @@ module es {
public onEntityTransformChanged(comp: transform.Component) {
for (let i = 0; i < this._components.length; i++) {
if (this._components[i].enabled)
this._components[i].onEntityTransformChanged(comp);
if (this._components.buffer[i].enabled)
this._components.buffer[i].onEntityTransformChanged(comp);
}
for (let i = 0; i < this._componentsToAdd.length; i++) {
@@ -268,18 +268,18 @@ module es {
public onEntityEnabled() {
for (let i = 0; i < this._components.length; i++)
this._components[i].onEnabled();
this._components.buffer[i].onEnabled();
}
public onEntityDisabled() {
for (let i = 0; i < this._components.length; i++)
this._components[i].onDisabled();
this._components.buffer[i].onDisabled();
}
public debugRender(camera: Camera){
for (let i = 0; i < this._components.length; i ++){
if (this._components[i].enabled)
this._components[i].debugRender(camera);
if (this._components.buffer[i].enabled)
this._components.buffer[i].debugRender(camera);
}
}
}
source/src/ECS/Utils/EntityList.ts
+30 -26
View File
@@ -2,26 +2,26 @@ module es {
export class EntityList {
public scene: Scene;
/**
* 添加到场景中的实体列表
* 场景中添加的实体列表
*/
public _entities: Entity[] = [];
/**
* 添加到此框架的实体列表。用于对实体进行分组，以便我们可以同时处理它们
* 本帧添加的实体列表。用于对实体进行分组，以便我们可以同时处理它们
*/
public _entitiesToAdded: Entity[] = [];
/**
* 标记要删除此框架的实体列表。用于对实体进行分组，以便我们可以同时处理它们
* 本帧被标记为删除的实体列表。用于对实体进行分组，以便我们可以同时处理它们
*/
public _entitiesToRemove: Entity[] = [];
/**
* 用于确定是否需要在此框架中对实体进行排序的标志
* 标志，用于确定我们是否需要在这一帧中对实体进行排序
*/
public _isEntityListUnsorted: boolean;
/**
* 通过标签跟踪实体，便于检索
*/
public _entityDict: Map<number, Entity[]> = new Map<number, Entity[]>();
public _unsortedTags: number[] = [];
public _unsortedTags: Set<number> = new Set<number>();
public _addToSceneEntityList: Entity[] = [];
/** 是否使用分帧处理 */
public frameAllocate: boolean = false;
@@ -45,11 +45,11 @@ module es {
}
public markTagUnsorted(tag: number) {
this._unsortedTags.push(tag);
this._unsortedTags.add(tag);
}
/**
* 将实体添加到列表中。所有生命周期方法将在下一帧中被调用。
* 将一个实体添加到列表中。所有的生命周期方法将在下一帧中被调用
* @param entity
*/
public add(entity: Entity) {
@@ -58,12 +58,12 @@ module es {
}
/**
* 从列表中删除一个实体。所有生命周期方法将在下一帧中被调用。
* 从列表中删除一个实体。所有的生命周期方法将在下一帧中被调用
* @param entity
*/
public remove(entity: Entity) {
if (!this._entitiesToRemove.contains(entity)) {
console.warn(`You are trying to remove an entity (${entity.name}) that you already removed`);
console.warn(`您正在尝试删除已经删除的实体(${entity.name})`);
return;
}
@@ -81,12 +81,12 @@ module es {
* 从实体列表中删除所有实体
*/
public removeAllEntities() {
this._unsortedTags.length = 0;
this._unsortedTags.clear();
this._entitiesToAdded.length = 0;
this._isEntityListUnsorted = false;
// 为什么我们要在这里更新列表?主要用于处理场景切换前分离的实体。
// 它们仍然在_entitiesToRemove列表中，该列表将由更新列表处理。
// 为什么我们要在这里更新列表？主要是为了处理在场景切换前被分离的实体。
// 它们仍然会在_entitiesToRemove列表中，这将由updateLists处理。
this.updateLists();
for (let i = 0; i < this._entities.length; i++) {
@@ -100,7 +100,7 @@ module es {
}
/**
* 检查该实体当前是否由此EntityList管理
* 检查实体目前是否由这个EntityList管理
* @param entity
*/
public contains(entity: Entity): boolean {
@@ -122,8 +122,7 @@ module es {
let list = this.getTagList(entity.tag);
if (list.findIndex(e => e.id == entity.id) == -1) {
list.push(entity);
if (!this._unsortedTags.contains(entity.tag))
this._unsortedTags.push(entity.tag);
this._unsortedTags.add(entity.tag);
}
}
@@ -157,7 +156,7 @@ module es {
this._entitiesToRemove.length = 0;
}
// 现在所有实体都被添加到场景中，我们再次循环并调用onAddedToScene
// 现在所有的实体都被添加到场景中，我们再次循环并调用onAddedToScene
while (this._addToSceneEntityList.length > 0){
let entity = this._addToSceneEntityList.shift();
entity.onAddedToScene();
@@ -187,14 +186,15 @@ module es {
this._isEntityListUnsorted = false;
}
if (this._addToSceneEntityList.length == 0 && this._unsortedTags.length > 0) {
for (const tag of this._unsortedTags) {
// 根据需要对标签列表进行排序
if (this._addToSceneEntityList.length == 0 && this._unsortedTags.size > 0) {
this._unsortedTags.forEach((tag)=>{
this._entityDict.get(tag).sort((a, b) => {
return a.compareTo(b);
});
}
this._unsortedTags.length = 0;
});
this._unsortedTags.clear();
}
}
@@ -214,7 +214,7 @@ module es {
}
/**
* 返回找到的第一个实体的名称。如果没有找到，则返回null。
* 返回第一个找到的名字为name的实体。如果没有找到则返回null
* @param name
*/
public findEntity(name: string) {
@@ -227,13 +227,15 @@ module es {
}
/**
* 返回带有标记的所有实体的列表。如果没有实体具有标记，则返回一个空列表。可以通过ListPool.free将返回的列表放回池中。
* 返回带有标签的所有实体的列表。如果没有实体有标签，则返回一个空列表。
* 返回的List可以通过ListPool.free放回池中
* @param tag
*/
public entitiesWithTag(tag: number) {
let list = this.getTagList(tag);
let returnList = ListPool.obtain<Entity>();
returnList.length = this._entities.length;
for (let i = 0; i < list.length; i++)
returnList.push(list[i]);
@@ -241,7 +243,8 @@ module es {
}
/**
* 返回t类型的所有实体的列表。返回的列表可以通过ListPool.free放回池中。
* 返回一个T类型的所有实体的列表。
* 返回的List可以通过ListPool.free放回池中。
* @param type
*/
public entitiesOfType<T extends Entity>(type): T[] {
@@ -259,7 +262,7 @@ module es {
}
/**
* 返回在类型为T的场景中找到的第一个组件
* 返回在场景中找到的第一个T类型的组件。
* @param type
*/
public findComponentOfType<T extends Component>(type): T {
@@ -284,7 +287,8 @@ module es {
}
/**
* 返回在类型t的场景中找到的所有组件。返回的列表可以通过ListPool.free放回池中。
* 返回在场景中找到的所有T类型的组件。
* 返回的List可以通过ListPool.free放回池中。
* @param type
*/
public findComponentsOfType<T extends Component>(type): T[] {
source/src/ECS/Utils/EntityProcessorList.ts
+1 -1
View File
@@ -1,6 +1,6 @@
module es {
export class EntityProcessorList {
private _processors: EntitySystem[] = [];
protected _processors: EntitySystem[] = [];
public add(processor: EntitySystem) {
this._processors.push(processor);
source/src/ECS/Utils/FastList.ts
+116
View File
@@ -0,0 +1,116 @@
module es {
/**
* 围绕一个数组的非常基本的包装，当它达到容量时自动扩展。
* 注意，在迭代时应该这样直接访问缓冲区，但使用FastList.length字段。
*
* @tutorial
* for( var i = 0; i <= list.length; i++ )
* var item = list.buffer[i];
*/
export class FastList<T> {
/**
* 直接访问后备缓冲区。
* 不要使用buffer.Length! 使用FastList.length
*/
public buffer: T[];
/**
* 直接访问缓冲区内填充项的长度。不要改变。
*/
public length: number = 0;
constructor(size: number = 5) {
this.buffer = new Array(size);
}
/**
* 清空列表并清空缓冲区中的所有项目
*/
public clear() {
this.buffer.length = 0;
this.length = 0;
}
/**
* 和clear的工作原理一样，只是它不会将缓冲区中的所有项目清空。
*/
public reset() {
this.length = 0;
}
/**
* 将该项目添加到列表中
* @param item
*/
public add(item: T) {
if (this.length == this.buffer.length)
this.buffer.length = Math.max(this.buffer.length << 1, 10);
this.buffer[this.length++] = item;
}
/**
* 从列表中删除该项目
* @param item
*/
public remove(item: T){
let comp = EqualityComparer.default<T>();
for (let i = 0; i < this.length; ++i){
if (comp.equals(this.buffer[i], item)){
this.removeAt(i);
return;
}
}
}
/**
* 从列表中删除给定索引的项目。
* @param index
*/
public removeAt(index: number){
if (index >= this.length)
throw new Error("index超出范围！");
this.length --;
this.buffer.removeAt(index);
}
/**
* 检查项目是否在FastList中
* @param item
*/
public contains(item: T){
let comp = EqualityComparer.default<T>();
for (let i = 0; i < this.length; ++ i){
if (comp.equals(this.buffer[i], item))
return true;
}
return false;
}
/**
* 如果缓冲区达到最大，将分配更多的空间来容纳额外的ItemCount。
* @param additionalItemCount
*/
public ensureCapacity(additionalItemCount: number = 1){
if (this.length + additionalItemCount >= this.buffer.length)
this.buffer.length = Math.max(this.buffer.length << 1, this.length + additionalItemCount);
}
/**
* 添加数组中的所有项目
* @param array
*/
public addRange(array: T[]){
for (let item of array)
this.add(item);
}
/**
* 对缓冲区中的所有项目进行排序，长度不限。
*/
public sort(comparer: IComparer<T>){
this.buffer.sort(comparer.compare);
}
}
}
source/src/Math/Vector2.ts
+35 -18
View File
@@ -1,6 +1,6 @@
module es {
/** 2d 向量 */
export class Vector2 {
export class Vector2 implements IEquatable<Vector2> {
public x: number = 0;
public y: number = 0;
@@ -111,7 +111,7 @@ module es {
}
/**
*
* 将指定的值限制在一个范围内
* @param value1
* @param min
* @param max
@@ -122,17 +122,18 @@ module es {
}
/**
* 包含指定向量的线性插值
* 创建一个新的Vector2，其中包含指定向量的线性插值
* @param value1 第一个向量
* @param value2 第二个向量
* @param amount 权重值(0.0到1.0之间)
* @param amount 加权值(0.0-1.0之间)
* @returns 指定向量的线性插值结果
*/
public static lerp(value1: Vector2, value2: Vector2, amount: number) {
return new Vector2(MathHelper.lerp(value1.x, value2.x, amount), MathHelper.lerp(value1.y, value2.y, amount));
}
/**
*
* 创建一个新的Vector2，该Vector2包含了通过指定的Matrix进行的二维向量变换。
* @param position
* @param matrix
*/
@@ -145,8 +146,9 @@ module es {
* 返回两个向量之间的距离
* @param value1
* @param value2
* @returns 两个向量之间的距离
*/
public static distance(value1: Vector2, value2: Vector2) {
public static distance(value1: Vector2, value2: Vector2): number {
let v1 = value1.x - value2.x, v2 = value1.y - value2.y;
return Math.sqrt((v1 * v1) + (v2 * v2));
}
@@ -163,15 +165,15 @@ module es {
}
/**
* 矢量反演的结果
* 创建一个包含指定向量反转的新Vector2
* @param value
* @returns 矢量反演的结果
*/
public static negate(value: Vector2) {
let result: Vector2 = new Vector2();
result.x = -value.x;
result.y = -value.y;
value.x = -value.x;
value.y = -value.y;
return result;
return value;
}
/**
@@ -205,8 +207,9 @@ module es {
}
/**
*
* @param value
* 从当前Vector2减去一个Vector2
* @param value 要减去的Vector2
* @returns 当前Vector2
*/
public subtract(value: Vector2) {
this.x -= value.x;
@@ -214,7 +217,9 @@ module es {
return this;
}
/** 变成一个方向相同的单位向量 */
/**
* 将这个Vector2变成一个方向相同的单位向量
*/
public normalize() {
let val = 1 / Math.sqrt((this.x * this.x) + (this.y * this.y));
this.x *= val;
@@ -227,19 +232,31 @@ module es {
}
/**
* 返回其长度的平方
* 返回该Vector2的平方长度
* @returns 这个Vector2的平方长度
*/
public lengthSquared(): number {
return (this.x * this.x) + (this.y * this.y);
}
/** 对x和y值四舍五入 */
/**
* 四舍五入X和Y值
*/
public round(): Vector2 {
return new Vector2(Math.round(this.x), Math.round(this.y));
}
public equals(other: Vector2) {
return other.x == this.x && other.y == this.y;
/**
* 比较当前实例是否等于指定的对象
* @param other 要比较的对象
* @returns 如果实例相同true 否则false
*/
public equals(other: Vector2 | object): boolean {
if (other instanceof Vector2){
return other.x == this.x && other.y == this.y;
}
return false;
}
}
}
source/src/Utils/EqualityComparer.ts
+17
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@@ -0,0 +1,17 @@
module es {
export class EqualityComparer<T> implements IEqualityComparer {
public static default<T>(){
return new EqualityComparer<T>();
}
protected constructor(){ }
public equals(x: T, y: T): boolean{
if (typeof x["equals"] == 'function'){
return x["equals"](y);
} else {
return x === y;
}
}
}
}
source/src/Utils/IComparer.ts
+5
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@@ -0,0 +1,5 @@
module es {
export interface IComparer<T>{
compare(x: T, y: T): number;
}
}
source/src/Utils/IEqualityComparer.ts
+5
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@@ -0,0 +1,5 @@
module es {
export interface IEqualityComparer {
equals(x: any, y: any): boolean;
}
}
source/src/Utils/IEquatable.ts
+8
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@@ -0,0 +1,8 @@
module es {
/**
* 实现该接口用于判定两个对象是否相等的快速接口
*/
export interface IEquatable<T> {
equals(other: T): boolean;
}
}
source/src/Utils/Pair.ts
+3 -2
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@@ -2,7 +2,7 @@ module es {
/**
* 用于管理一对对象的简单DTO
*/
export class Pair<T> {
export class Pair<T> implements IEquatable<Pair<T>> {
public first: T;
public second: T;
@@ -15,7 +15,8 @@ module es {
this.first = this.second = null;
}
public equals(other: Pair<T>) {
public equals(other: Pair<T>): boolean {
// 这两种方法在功能上应该是等价的
return this.first == other.first && this.second == other.second;
}
}