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Moving Physics optim to DirtyScene

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The Physics engine is now disabled only if no sprites are moving (if they have no velocity).
Also, if a sprite is moving (if it has a velocity), the dirty state is set.
This commit is contained in:
David Négrier 2021-05-26 11:57:57 +02:00
parent b57a9957a3
commit bc19cbd525
2 changed files with 22 additions and 16 deletions
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22
front/src/Phaser/Game/DirtyScene.ts
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@ -12,6 +12,7 @@ export abstract class DirtyScene extends ResizableScene {
private isAlreadyTracking: boolean = false; private isAlreadyTracking: boolean = false;
protected dirty:boolean = true; protected dirty:boolean = true;
private objectListChanged:boolean = true; private objectListChanged:boolean = true;
private physicsEnabled: boolean = false;
/** /**
* Track all objects added to the scene and adds a callback each time an animation is added. * Track all objects added to the scene and adds a callback each time an animation is added.
@ -37,6 +38,27 @@ export abstract class DirtyScene extends ResizableScene {
this.events.on(Events.RENDER, () => { this.events.on(Events.RENDER, () => {
this.objectListChanged = false; this.objectListChanged = false;
}); });
this.physics.disableUpdate();
this.events.on(Events.POST_UPDATE, () => {
let objectMoving = false;
for (const body of this.physics.world.bodies.entries) {
if (body.velocity.x !== 0 || body.velocity.y !== 0) {
this.objectListChanged = true;
objectMoving = true;
if (!this.physicsEnabled) {
this.physics.enableUpdate();
this.physicsEnabled = true;
}
break;
}
}
if (!objectMoving && this.physicsEnabled) {
this.physics.disableUpdate();
this.physicsEnabled = false;
}
});
} }
private trackAnimation(): void { private trackAnimation(): void {

16
front/src/Phaser/Game/GameScene.ts
View File

@ -186,7 +186,6 @@ export class GameScene extends DirtyScene implements CenterListener {
private popUpElements : Map<number, DOMElement> = new Map<number, Phaser.GameObjects.DOMElement>(); private popUpElements : Map<number, DOMElement> = new Map<number, Phaser.GameObjects.DOMElement>();
private originalMapUrl: string|undefined; private originalMapUrl: string|undefined;
private pinchManager: PinchManager|undefined; private pinchManager: PinchManager|undefined;
private physicsEnabled: boolean = true;
private mapTransitioning: boolean = false; //used to prevent transitions happenning at the same time. private mapTransitioning: boolean = false; //used to prevent transitions happenning at the same time.
private onVisibilityChangeCallback: () => void; private onVisibilityChangeCallback: () => void;
@ -1088,8 +1087,6 @@ ${escapedMessage}
} }
createCollisionWithPlayer() { createCollisionWithPlayer() {
this.physics.disableUpdate();
this.physicsEnabled = false;
//add collision layer //add collision layer
this.Layers.forEach((Layer: Phaser.Tilemaps.TilemapLayer) => { this.Layers.forEach((Layer: Phaser.Tilemaps.TilemapLayer) => {
this.physics.add.collider(this.CurrentPlayer, Layer, (object1: GameObject, object2: GameObject) => { this.physics.add.collider(this.CurrentPlayer, Layer, (object1: GameObject, object2: GameObject) => {
@ -1223,20 +1220,7 @@ ${escapedMessage}
this.dirty = false; this.dirty = false;
mediaManager.updateScene(); mediaManager.updateScene();
this.currentTick = time; this.currentTick = time;
if (this.CurrentPlayer.isMoving()) {
this.dirty = true;
}
this.CurrentPlayer.moveUser(delta); this.CurrentPlayer.moveUser(delta);
if (this.CurrentPlayer.isMoving()) {
this.dirty = true;
if (!this.physicsEnabled) {
this.physics.enableUpdate();
this.physicsEnabled = true;
}
} else if (this.physicsEnabled) {
this.physics.disableUpdate();
this.physicsEnabled = false;
}
// Let's handle all events // Let's handle all events
while (this.pendingEvents.length !== 0) { while (this.pendingEvents.length !== 0) {