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InteractionManager now traverses in reverse when looking for a hit-test. This produces more accurate results with layered containers.

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This commit is contained in:
mattdesl 2014-03-04 12:12:02 -05:00
parent 138c3b11d0
commit 3d35d1d934
1 changed files with 22 additions and 21 deletions
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43
src/pixi/InteractionManager.js
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@ -273,7 +273,7 @@ PIXI.InteractionManager.prototype.update = function()
var cursor = 'inherit';
var over = false;
for (i = 0; i < length; i++)
for (i = length-1; i >= 0; i--)
{
var item = this.interactiveItems[i];
@ -335,7 +335,7 @@ PIXI.InteractionManager.prototype.onMouseMove = function(event)
var length = this.interactiveItems.length;
for (var i = 0; i < length; i++)
for (var i = length-1; i >= 0; i--)
{
var item = this.interactiveItems[i];
@ -368,7 +368,7 @@ PIXI.InteractionManager.prototype.onMouseDown = function(event)
// while
// hit test
for (var i = 0; i < length; i++)
for (var i = length-1; i >= 0; i--)
{
var item = this.interactiveItems[i];
@ -403,7 +403,7 @@ PIXI.InteractionManager.prototype.onMouseOut = function()
this.interactionDOMElement.style.cursor = 'inherit';
for (var i = 0; i < length; i++)
for (var i = length-1; i >= 0; i--)
{
var item = this.interactiveItems[i];
if(item.__isOver)
@ -436,7 +436,7 @@ PIXI.InteractionManager.prototype.onMouseUp = function(event)
var length = this.interactiveItems.length;
var up = false;
for (var i = 0; i < length; i++)
for (var i = length-1; i >= 0; i--)
{
var item = this.interactiveItems[i];
@ -495,6 +495,20 @@ PIXI.InteractionManager.prototype.hitTest = function(item, interactionData)
interactionData.target = item;
var length = item.children.length;
for (var i = length-1; i >= 0; i--)
{
var tempItem = item.children[i];
var hit = this.hitTest(tempItem, interactionData);
if(hit)
{
// hmm.. TODO SET CORRECT TARGET?
interactionData.target = item;
return true;
}
}
//a sprite or display object with a hit area defined
if(item.hitArea && item.hitArea.contains) {
if(item.hitArea.contains(x, y)) {
@ -527,19 +541,6 @@ PIXI.InteractionManager.prototype.hitTest = function(item, interactionData)
}
}
var length = item.children.length;
for (var i = 0; i < length; i++)
{
var tempItem = item.children[i];
var hit = this.hitTest(tempItem, interactionData);
if(hit)
{
// hmm.. TODO SET CORRECT TARGET?
interactionData.target = item;
return true;
}
}
return false;
};
@ -574,7 +575,7 @@ PIXI.InteractionManager.prototype.onTouchMove = function(event)
}
var length = this.interactiveItems.length;
for (i = 0; i < length; i++)
for (i = length-1; i >= 0; i--)
{
var item = this.interactiveItems[i];
if(item.touchmove)
@ -615,7 +616,7 @@ PIXI.InteractionManager.prototype.onTouchStart = function(event)
var length = this.interactiveItems.length;
for (var j = 0; j < length; j++)
for (var j = length-1; j >= 0; j--)
{
var item = this.interactiveItems[j];
@ -663,7 +664,7 @@ PIXI.InteractionManager.prototype.onTouchEnd = function(event)
}
var length = this.interactiveItems.length;
for (var j = 0; j < length; j++)
for (var j = length-1; j >= 0; j--)
{
var item = this.interactiveItems[j];
var itemTouchData = item.__touchData; // <-- Here!