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Use old FlxPoint.rotate() implementation in KissExtendedSprite

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This commit is contained in:
Nat Quayle Nelson
2023-01-13 07:44:53 -07:00
parent a89e1bf462
commit 9749055999
1 changed files with 18 additions and 1 deletions
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19
src/kiss_flixel/KissExtendedSprite.hx
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@@ -5,6 +5,8 @@ import flixel.FlxCamera;
import flixel.FlxSprite;
import flixel.FlxState;
import flixel.math.FlxPoint;
import flixel.math.FlxAngle;
import flixel.math.FlxMath;
import flixel.system.FlxAssets;
import flixel.util.FlxColor;
import flixel.addons.plugin.FlxMouseControl;
@@ -81,6 +83,21 @@ class KissExtendedSprite extends flixel.addons.display.FlxExtendedSprite {
return false;
}
// For some reason this change to HaxeFlixel broke this code:
// https://github.com/HaxeFlixel/flixel/commit/1c11ea1cbf56b5f9c44bc04c0b30b38e0fa23045?diff=split#diff-ca3dcf1bf29575d0e8931904cc90bacd182ffd1af266761804d18387dc5014dcL361
// This function is adapted from the old code pre-change because
// I don't have time to figure out if upstream flixel is broken now
// and contribute a fix, or if the behavior is just different now.
function oldRotate(point:FlxPoint, pivot:FlxPoint, degrees:Float) {
var radians:Float = degrees * FlxAngle.TO_RAD;
var sin:Float = FlxMath.fastSin(radians);
var cos:Float = FlxMath.fastCos(radians);
var dx:Float = point.x - pivot.x;
var dy:Float = point.y - pivot.y;
point.x = cos * dx - sin * dy + pivot.x;
point.y = sin * dx + cos * dy + pivot.y;
}
// Sleazy method just for Habit Puzzles
public function rotate(deg:Float) {
if (deg < 0) {
@@ -93,7 +110,7 @@ class KissExtendedSprite extends flixel.addons.display.FlxExtendedSprite {
var thisCenter = new FlxPoint(x + origin.x, y + origin.y);
var sCenter = new FlxPoint(s.x + s.origin.x, s.y + s.origin.y);
var offset = sCenter.subtractPoint(thisCenter);
offset.rotate(new FlxPoint(0, 0), deg);
oldRotate(offset, new FlxPoint(0, 0), deg);
s.x = thisCenter.x + offset.x - s.origin.x;
s.y = thisCenter.y + offset.y - s.origin.y;
}