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Add ability to overlay cache archives

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Adam
2018-01-27 12:57:27 -05:00
parent e467ebdcf8
commit c4d838b10c
3 changed files with 165 additions and 0 deletions
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61
runelite-api/src/main/java/net/runelite/api/overlay/OverlayIndex.java Normal file
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/*
* Copyright (c) 2018, Adam <Adam@sigterm.info>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package net.runelite.api.overlay;
import java.io.DataInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.HashSet;
import java.util.Set;
import lombok.extern.slf4j.Slf4j;
@Slf4j
public class OverlayIndex
{
private static final Set<Integer> overlays = new HashSet<>();
static
{
InputStream indexStream = OverlayIndex.class.getResourceAsStream("/runelite/index");
try (DataInputStream in = new DataInputStream(indexStream))
{
int id;
while ((id = in.readInt()) != -1)
{
overlays.add(id);
}
}
catch (IOException ex)
{
log.warn("unable to load overlay index", ex);
}
}
public static boolean hasOverlay(int indexId, int archiveId)
{
return overlays.contains(indexId << 16 | archiveId);
}
}