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性能优化

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This commit is contained in:
YHH
2022-03-07 16:00:48 +08:00
parent 3f7ef284fc
commit e207952786
9 changed files with 366 additions and 393 deletions
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44
source/src/ECS/Components/Physics/ArcadeRigidbody.ts
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@@ -157,29 +157,33 @@ module es {
// 捞取我们在新的位置上可能会碰撞到的任何东西
let neighbors = Physics.boxcastBroadphaseExcludingSelf(this._collider, this._collider.bounds, this._collider.collidesWithLayers.value);
for (const neighbor of neighbors) {
if (!neighbor)
continue;
// 如果邻近的对撞机是同一个实体，则忽略它
if (neighbor.entity.equals(this.entity)) {
continue;
}
if (this._collider.collidesWithNonMotion(neighbor, collisionResult)) {
// 如果附近有一个ArcadeRigidbody，我们就会处理完整的碰撞响应。如果没有，我们会根据附近是不可移动的来计算事情
let neighborRigidbody = neighbor.entity.getComponent(ArcadeRigidbody);
if (neighborRigidbody != null) {
this.processOverlap(neighborRigidbody, collisionResult.minimumTranslationVector);
this.processCollision(neighborRigidbody, collisionResult.minimumTranslationVector);
} else {
// 没有ArcadeRigidbody，所以我们假设它是不动的，只移动我们自己的
this.entity.position = this.entity.position.sub(collisionResult.minimumTranslationVector);
const relativeVelocity = this.calculateResponseVelocity(this.velocity, collisionResult.minimumTranslationVector);
this.velocity.addEqual(relativeVelocity);
if (neighbors.length > 0) {
for (let i = 0; i < neighbors.length; i ++) {
const neighbor = neighbors[i];
if (!neighbor)
continue;
// 如果邻近的对撞机是同一个实体，则忽略它
if (neighbor.entity.equals(this.entity)) {
continue;
}
if (this._collider.collidesWithNonMotion(neighbor, collisionResult)) {
// 如果附近有一个ArcadeRigidbody，我们就会处理完整的碰撞响应。如果没有，我们会根据附近是不可移动的来计算事情
let neighborRigidbody = neighbor.entity.getComponent(ArcadeRigidbody);
if (neighborRigidbody != null) {
this.processOverlap(neighborRigidbody, collisionResult.minimumTranslationVector);
this.processCollision(neighborRigidbody, collisionResult.minimumTranslationVector);
} else {
// 没有ArcadeRigidbody，所以我们假设它是不动的，只移动我们自己的
this.entity.position = this.entity.position.sub(collisionResult.minimumTranslationVector);
const relativeVelocity = this.calculateResponseVelocity(this.velocity, collisionResult.minimumTranslationVector);
this.velocity.addEqual(relativeVelocity);
}
}
}
}
}
/**

23
source/src/ECS/Components/Physics/Colliders/Collider.ts
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@@ -228,23 +228,26 @@ module es {
let neighbors = Physics.boxcastBroadphaseExcludingSelf(this, colliderBounds, this.collidesWithLayers.value);
// 更改形状位置，使其处于移动后的位置，以便我们检查是否有重叠
let oldPosition = this.shape.position.clone();
let oldPosition = this.shape.position;
this.shape.position = Vector2.add(this.shape.position, motion);
let didCollide = false;
for (let neighbor of neighbors) {
if (neighbor.isTrigger)
continue;
if (this.collidesWithNonMotion(neighbor, result)) {
motion = motion.sub(result.minimumTranslationVector);
this.shape.position = this.shape.position.sub(result.minimumTranslationVector);
didCollide = true;
if (neighbors.length > 0) {
for (let i = 0; i < neighbors.length; i ++ ){
const neighbor = neighbors[i];
if (neighbor.isTrigger)
continue;
if (this.collidesWithNonMotion(neighbor, result)) {
motion = motion.sub(result.minimumTranslationVector);
this.shape.position = this.shape.position.sub(result.minimumTranslationVector);
didCollide = true;
}
}
}
// 将形状位置返回到检查之前的位置
this.shape.position = oldPosition.clone();
this.shape.position = oldPosition;
return didCollide;
}

9
source/src/ECS/Components/Physics/ITriggerListener.ts
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@@ -23,9 +23,12 @@ module es {
export class TriggerListenerHelper {
public static getITriggerListener(entity: Entity, components: ITriggerListener[]){
for (let component of entity.components._components) {
if (isITriggerListener(component)) {
components.push(component);
if (entity.components._components.length > 0) {
for (let i = 0; i < entity.components._components.length; i ++) {
const component = entity.components._components[i];
if (isITriggerListener(component)) {
components.push(component);
}
}
}

86
source/src/ECS/Components/Physics/Mover.ts
View File

@@ -20,58 +20,66 @@ module es {
*/
public calculateMovement(motion: Vector2, collisionResult: CollisionResult): boolean {
let collider = null;
for (let i = 0; i < this.entity.components.buffer.length; i++) {
let component = this.entity.components.buffer[i];
if (component instanceof Collider) {
collider = component;
break;
if (this.entity.components.buffer.length > 0)
for (let i = 0; i < this.entity.components.buffer.length; i++) {
let component = this.entity.components.buffer[i];
if (component instanceof Collider) {
collider = component;
break;
}
}
}
if (collider == null || this._triggerHelper == null) {
return false;
}
// 移动所有的非触发碰撞器并获得最近的碰撞
let colliders: Collider[] = [];
for (let i = 0; i < this.entity.components.buffer.length; i ++) {
let component = this.entity.components.buffer[i];
if (component instanceof Collider) {
colliders.push(component);
if (this.entity.components.buffer.length > 0)
for (let i = 0; i < this.entity.components.buffer.length; i ++) {
let component = this.entity.components.buffer[i];
if (component instanceof Collider) {
colliders.push(component);
}
}
}
for (let i = 0; i < colliders.length; i++) {
let collider = colliders[i];
// 不检测触发器 在我们移动后会重新访问它
if (collider.isTrigger)
continue;
// 获取我们在新位置可能发生碰撞的任何东西
let bounds = collider.bounds.clone();
bounds.x += motion.x;
bounds.y += motion.y;
let neighbors = Physics.boxcastBroadphaseExcludingSelf(collider, bounds, collider.collidesWithLayers.value);
for (let neighbor of neighbors) {
// 不检测触发器
if (neighbor.isTrigger)
return;
let _internalcollisionResult: CollisionResult = new CollisionResult();
if (collider.collidesWith(neighbor, motion, _internalcollisionResult)) {
// 如果碰撞 则退回之前的移动量
motion.subEqual(_internalcollisionResult.minimumTranslationVector);
// 如果我们碰到多个对象，为了简单起见，只取第一个。
if (_internalcollisionResult.collider != null) {
collisionResult.collider = _internalcollisionResult.collider;
collisionResult.minimumTranslationVector = _internalcollisionResult.minimumTranslationVector;
collisionResult.normal = _internalcollisionResult.normal;
collisionResult.point = _internalcollisionResult.point;
if (colliders.length > 0) {
for (let i = 0; i < colliders.length; i++) {
let collider = colliders[i];
// 不检测触发器 在我们移动后会重新访问它
if (collider.isTrigger)
continue;
// 获取我们在新位置可能发生碰撞的任何东西
let bounds = collider.bounds;
bounds.x += motion.x;
bounds.y += motion.y;
let neighbors = Physics.boxcastBroadphaseExcludingSelf(collider, bounds, collider.collidesWithLayers.value);
if (neighbors.length > 0) {
for (let i = 0; i < neighbors.length; i ++) {
const neighbor = neighbors[i];
// 不检测触发器
if (neighbor.isTrigger)
return;
let _internalcollisionResult: CollisionResult = new CollisionResult();
if (collider.collidesWith(neighbor, motion, _internalcollisionResult)) {
// 如果碰撞 则退回之前的移动量
motion.subEqual(_internalcollisionResult.minimumTranslationVector);
// 如果我们碰到多个对象，为了简单起见，只取第一个。
if (_internalcollisionResult.collider != null) {
collisionResult.collider = _internalcollisionResult.collider;
collisionResult.minimumTranslationVector = _internalcollisionResult.minimumTranslationVector;
collisionResult.normal = _internalcollisionResult.normal;
collisionResult.point = _internalcollisionResult.point;
}
}
}
}
}
}
ListPool.free(Collider, colliders);
return collisionResult.collider != null;