kiss-lang/kiss-flixel
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fix match zones for baked pieces

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This commit is contained in:
Nat Quayle Nelson
2022-08-13 16:47:50 +00:00
parent f8d7d07df5
commit 0026d6b437
1 changed files with 23 additions and 3 deletions
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24
src/kiss_flixel/KissExtendedSprite.hx
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@@ -61,7 +61,7 @@ class KissExtendedSprite extends flixel.addons.display.FlxExtendedSprite {
override function update(elapsed:Float) { override function update(elapsed:Float) {
#if debug #if debug
color = (mouseOver && pixelPerfect(_dragPixelPerfectAlpha)) ? FlxColor.LIME : FlxColor.WHITE; // color = (mouseOver && pixelPerfect(_dragPixelPerfectAlpha)) ? FlxColor.LIME : FlxColor.WHITE;
#end #end
super.update(elapsed); super.update(elapsed);
} }
@@ -88,9 +88,29 @@ class KissExtendedSprite extends flixel.addons.display.FlxExtendedSprite {
} }
function pixelPerfect(alpha) { function pixelPerfect(alpha) {
return FlxCollision.pixelPerfectPointCheck(Math.floor(FlxG.mouse.x), Math.floor(FlxG.mouse.y), this, alpha); return pixelPerfectPointCheck(Math.floor(FlxG.mouse.x), Math.floor(FlxG.mouse.y), this, alpha);
} }
static function pixelPerfectPointCheck(PointX:Int, PointY:Int, Target:FlxSprite, AlphaTolerance:Int = 1):Bool
{
if (FlxG.renderTile)
{
Target.drawFrame();
}
// How deep is pointX/Y within the rect?
var test:BitmapData = Target.framePixels;
var pixelAlpha = FlxColor.fromInt(test.getPixel32(Math.floor(PointX - Target.x), Math.floor(PointY - Target.y))).alpha;
if (FlxG.renderTile)
{
pixelAlpha = Std.int(pixelAlpha * Target.alpha);
}
// How deep is pointX/Y within the rect?
return pixelAlpha >= AlphaTolerance;
}
override function checkForClick():Void override function checkForClick():Void
{ {