79 lines
2.1 KiB
Java
79 lines
2.1 KiB
Java
/*
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* Pixel Dungeon
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* Copyright (C) 2012-2015 Oleg Dolya
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*
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* Shattered Pixel Dungeon
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* Copyright (C) 2014-2016 Evan Debenham
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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package com.shatteredpixel.shatteredpixeldungeon.ui;
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import com.shatteredpixel.shatteredpixeldungeon.Assets;
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import com.watabou.noosa.Game;
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import com.watabou.noosa.SkinnedBlock;
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import com.watabou.noosa.ui.Component;
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public class Archs extends Component {
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private static final float SCROLL_SPEED = 20f;
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private SkinnedBlock arcsBg;
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private SkinnedBlock arcsFg;
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private static float offsB = 0;
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private static float offsF = 0;
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public boolean reversed = false;
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@Override
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protected void createChildren() {
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arcsBg = new SkinnedBlock( 1, 1, Assets.ARCS_BG );
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arcsBg.autoAdjust = true;
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arcsBg.offsetTo( 0, offsB );
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add( arcsBg );
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arcsFg = new SkinnedBlock( 1, 1, Assets.ARCS_FG );
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arcsFg.autoAdjust = true;
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arcsFg.offsetTo( 0, offsF );
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add( arcsFg );
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}
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@Override
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protected void layout() {
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arcsBg.size( width, height );
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arcsBg.offset( arcsBg.texture.width / 4 - (width % arcsBg.texture.width) / 2, 0 );
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arcsFg.size( width, height );
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arcsFg.offset( arcsFg.texture.width / 4 - (width % arcsFg.texture.width) / 2, 0 );
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}
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@Override
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public void update() {
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super.update();
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float shift = Game.elapsed * SCROLL_SPEED;
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if (reversed) {
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shift = -shift;
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}
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arcsBg.offset( 0, shift );
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arcsFg.offset( 0, shift * 2 );
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offsB = arcsBg.offsetY();
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offsF = arcsFg.offsetY();
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}
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}
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