Mirrors/phaser
2
0
Fork 0
mirror of https://github.com/photonstorm/phaser synced 2024-11-24 05:33:35 +00:00
Code Issues Projects Releases Packages Wiki Activity

Move flag responsibility back in

Browse source
This commit is contained in:
Richard Davey 2019-03-11 17:28:23 +00:00
parent 3ab9da8f04
commit afd1dac03c
1 changed files with 40 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

40
src/physics/arcade/GetOverlapY.js
View file

@ -4,6 +4,8 @@
* @license {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
*/
var CONST = require('./const');
/**
* Calculates and returns the vertical overlap between two arcade physics bodies.
*
@ -25,8 +27,15 @@ var GetOverlapY = function (body1, body2, overlapOnly, bias)
var overlap = 0;
var maxOverlap = body1.deltaAbsY() + body2.deltaAbsY() + bias;
var body1Immovable = (body1.physicsType === CONST.STATIC_BODY || body1.immovable);
var body2Immovable = (body2.physicsType === CONST.STATIC_BODY || body2.immovable);
var distance1 = body1.bottom - body2.y;
var distance2 = body2.bottom - body1.y;
var blocked1 = body1.blocked;
var blocked2 = body2.blocked;
var topFace = false;
if (distance1 < distance2)
@ -38,6 +47,21 @@ var GetOverlapY = function (body1, body2, overlapOnly, bias)
{
overlap = 0;
}
else
{
body1.setTouchingDown();
body2.setTouchingUp();
if (blocked2.down || body2Immovable)
{
body1.setBlockedDown(body2);
}
if (blocked1.up || body1Immovable)
{
body2.setBlockedUp(body1);
}
}
}
else
{
@ -49,7 +73,23 @@ var GetOverlapY = function (body1, body2, overlapOnly, bias)
{
overlap = 0;
}
else
{
body1.setTouchingUp();
body2.setTouchingDown();
if (blocked2.up || body2Immovable)
{
body1.setBlockedUp(body2);
}
if (blocked1.down || body1Immovable)
{
body2.setBlockedDown(body1);
}
}
}
if (overlap > maxOverlap && !overlapOnly)
{
body1.embedded = true;