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Merge pull request #4287 from samme/fix/arcade-body-deltas

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Queue 'late' colliding bodies for a second update
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Richard Davey 2019-01-18 16:03:36 +00:00 committed by GitHub
commit 7237277abe
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 57 additions and 4 deletions
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61
src/physics/arcade/World.js
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@ -178,6 +178,28 @@ var World = new Class({
*/
this.pendingDestroy = new Set();
/**
* Dynamic Bodies that need a second `update` call to resynchronize their Game Objects.
* This set is filled only when the `_late` flag is on, and is processed and cleared during `postUpdate`.
*
* @name Phaser.Physics.Arcade.World#late
* @type {Phaser.Structs.Set.<Phaser.Physics.Arcade.Body>}
* @private
* @since 3.16.0
*/
this.late = new Set();
/**
* A flag allowing the `late` set to be filled, as appropriate.
* This is on (true) only between `update` and `postUpdate` and false at other times.
*
* @name Phaser.Physics.Arcade.World#_late
* @type {boolean}
* @private
* @since 3.16.0
*/
this._late = false;
/**
* This simulation's collision processors.
*
@ -712,6 +734,7 @@ var World = new Class({
{
this.tree.remove(body);
this.bodies.delete(body);
this.late.delete(body);
}
else if (body.physicsType === CONST.STATIC_BODY)
{
@ -1000,6 +1023,7 @@ var World = new Class({
var msPerFrame = this._frameTimeMS * this.timeScale;
this._elapsed += delta;
this._late = false;
while (this._elapsed >= msPerFrame)
{
@ -1011,6 +1035,7 @@ var World = new Class({
}
this.stepsLastFrame = stepsThisFrame;
this._late = true;
},
/**
@ -1081,14 +1106,37 @@ var World = new Class({
postUpdate: function ()
{
var i;
var bodies;
var body;
var len;
var dynamic = this.bodies;
var staticBodies = this.staticBodies;
var pending = this.pendingDestroy;
var late = this.late;
var bodies = dynamic.entries;
var len = bodies.length;
if (late.size > 0)
{
bodies = late.entries;
len = bodies.length;
for (i = 0; i < len; i++)
{
body = bodies[i];
if (body.enable)
{
body.postUpdate();
}
}
late.clear();
}
this._late = false;
bodies = dynamic.entries;
len = bodies.length;
if (this.drawDebug)
{
@ -1136,6 +1184,7 @@ var World = new Class({
{
dynamicTree.remove(body);
dynamic.delete(body);
late.delete(body);
}
else if (body.physicsType === CONST.STATIC_BODY)
{
@ -1427,8 +1476,11 @@ var World = new Class({
}
else
{
body1.postUpdate();
body2.postUpdate();
if (this._late)
{
this.late.set(body1);
this.late.set(body2);
}
if (body1.onCollide || body2.onCollide)
{
@ -2310,6 +2362,7 @@ var World = new Class({
this.staticTree.clear();
this.bodies.clear();
this.staticBodies.clear();
this.late.clear();
this.colliders.destroy();
this.removeAllListeners();