fix offsets being fucked on scaled characters

[nebulazorua]

when a character is scaled they will slowly fly away

personally I think it'd be better to have a seperate animOffset point that gets added in the draw call but whatev
(this current approach of doing offsets could ESPECIALLY fuck with characters with scrollFactor not set to 1, 1!)

[Mlaofmd]

yeah ninjamuffin please fix it

[Mlaofmd]

You can fix that

go to ... yourmod/scripts/characters/ and create your character script yourcharactername.hxc

and copy this, but change names!

import funkin.play.character.SparrowCharacter;

class YourCharNameCharacter extends SparrowCharacter {
    function new() {
        super('yourcharacter');
    }
    
	// script by Nebula_Zorua
	// retry fix by TormentedProgram
	// please leave this credit in
	
    override function set_animOffsets(value:Array<Float>) {
        if(animOffsets == null)
            animOffsets = [0, 0];
        
        if(animOffsets[0] == value[0] && animOffsets[1] == value[1])
            return value;

        var scaleX = scale.x / (isPixel ? 6 : 1);
        var scaleY = scale.y / (isPixel ? 6 : 1);

        var scaledNewX = value[0] * scaleX;
        var scaledNewY = value[1] * scaleY;
        var scaledOldX = animOffsets[0] * scaleX;
        var scaledOldY = animOffsets[1] * scaleY;
        var xDiff = scaledOldX - scaledNewX;
        var yDiff = scaledOldY - scaledNewY;

        x = x + xDiff;
        y = y + yDiff;

        animOffsets[0] = value[0];
        animOffsets[1] = value[1];

        return value;
    }

    override function onCountdownStart(event) {
        super.onCountdownStart(event);
        setScale(_data.scale); 	//scale breaks on retry this fixes that
    }
}

[EliteMasterEric]

Superceded by a fix I made internally when working on #2310. Definitely works now though.