Mirrors/phaser
2
0
Fork 0
mirror of https://github.com/photonstorm/phaser synced 2024-11-17 18:28:57 +00:00
Code Issues Projects Releases Packages Wiki Activity

Zero out fractional intersections

Browse source
This commit is contained in:
Richard Davey 2019-03-25 17:24:48 +00:00
parent 17d4600f2f
commit 075e030fb1
1 changed files with 51 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

54
src/physics/arcade/CollisionInfo.js
View file

@ -5,6 +5,7 @@
*/
var CONST = require('./const');
var FuzzyEqual = require('../../math/fuzzy/Equal');
var IntersectsRect = require('./IntersectsRect');
var CollisionInfo = {
@ -181,15 +182,57 @@ var CollisionInfo = {
}
}
var face = (overlapX < overlapY) ? faceX : faceY;
var forceX = (overlapX < overlapY);
var face = (forceX) ? faceX : faceY;
if (forceX && FuzzyEqual(overlapX, 0))
{
// Difference is too small to warrant considering
overlapX = 0;
shareX1 = 0;
shareX2 = 0;
intersects = false;
intersectsX = false;
}
if (!forceX && FuzzyEqual(overlapY, 0))
{
// Difference is too small to warrant considering
overlapY = 0;
shareY1 = 0;
shareY2 = 0;
intersects = false;
intersectsY = false;
}
var dump = function ()
{
console.log('body1:', body1.gameObject.name, 'vs body2:', body2.gameObject.name);
console.log('intersects?', intersects, 'xy', intersectsX, intersectsY, 'touching?', touching);
if (forceX)
{
console.log('body1 overlaps body2 on the ' + ((faceX === CONST.FACING_LEFT) ? 'left' : 'right') + ' face');
}
else
{
console.log('body1 overlaps body2 on the ' + ((faceY === CONST.FACING_UP) ? 'top' : 'bottom') + ' face');
}
console.log('overlapX:', overlapX, 'overlayY:', overlapY);
console.log('shareX1:', shareX1, 'shareX2:', shareX2);
console.log('shareY1:', shareY1, 'shareY2:', shareY2);
console.log('x compare (CI): ', body1.right, 'body2', body2.x, '=', (body1.right - body2.x));
};
if (data)
{
data.intersects = (intersectsX || intersectsY);
data.intersects = intersects;
data.touching = touching;
data.overlapOnly = overlapOnly;
data.overlapX = overlapX;
data.overlapY = overlapY;
data.forceX = forceX;
data.face = face;
data.faceX = faceX;
data.faceY = faceY;
@ -198,6 +241,7 @@ var CollisionInfo = {
data.shareX2 = shareX2;
data.shareY1 = shareY1;
data.shareY2 = shareY2;
data.dump = dump;
return data;
}
@ -206,11 +250,12 @@ var CollisionInfo = {
return {
body1: body1,
body2: body2,
intersects: (intersectsX || intersectsY),
intersects: intersects,
touching: touching,
overlapOnly: overlapOnly,
overlapX: overlapX,
overlapY: overlapY,
forceX: forceX,
face: face,
faceX: faceX,
faceY: faceY,
@ -218,7 +263,8 @@ var CollisionInfo = {
shareX1: shareX1,
shareX2: shareX2,
shareY1: shareY1,
shareY2: shareY2
shareY2: shareY2,
dump: dump
};
}
},