102 lines
2.7 KiB
Java
102 lines
2.7 KiB
Java
/*
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* This file is part of Applied Energistics 2.
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* Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved.
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*
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* Applied Energistics 2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser 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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* Applied Energistics 2 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 Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>.
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*/
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package appeng.client.texture;
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import cpw.mods.fml.relauncher.Side;
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import cpw.mods.fml.relauncher.SideOnly;
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import net.minecraft.util.IIcon;
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public class OffsetIcon implements IIcon {
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private final float offsetX;
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private final float offsetY;
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private final IIcon p;
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public OffsetIcon(final IIcon o, final float x, final float y) {
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if (o == null) {
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throw new IllegalArgumentException(
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"Cannot create a wrapper icon with a null icon."
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);
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}
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this.p = o;
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this.offsetX = x;
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this.offsetY = y;
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}
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@Override
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public int getIconWidth() {
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return this.p.getIconWidth();
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}
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@Override
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public int getIconHeight() {
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return this.p.getIconHeight();
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}
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@Override
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@SideOnly(Side.CLIENT)
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public float getMinU() {
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return this.u(0 - this.offsetX);
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}
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@Override
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@SideOnly(Side.CLIENT)
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public float getMaxU() {
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return this.u(16 - this.offsetX);
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}
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@Override
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@SideOnly(Side.CLIENT)
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public float getInterpolatedU(final double d0) {
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return this.u(d0 - this.offsetX);
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}
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@Override
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@SideOnly(Side.CLIENT)
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public float getMinV() {
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return this.v(0 - this.offsetY);
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}
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@Override
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@SideOnly(Side.CLIENT)
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public float getMaxV() {
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return this.v(16 - this.offsetY);
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}
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@Override
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@SideOnly(Side.CLIENT)
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public float getInterpolatedV(final double d0) {
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return this.v(d0 - this.offsetY);
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}
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@Override
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@SideOnly(Side.CLIENT)
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public String getIconName() {
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return this.p.getIconName();
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}
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private float v(final double d) {
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return this.p.getInterpolatedV(Math.min(16.0, Math.max(0.0, d)));
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}
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private float u(final double d) {
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return this.p.getInterpolatedU(Math.min(16.0, Math.max(0.0, d)));
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}
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}
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