Load pixels directly into sprite definition, not sure what these offsets are

This commit is contained in:
Adam
2016-06-09 19:24:03 -04:00
parent e62381a65e
commit 24754772f6
5 changed files with 61 additions and 209 deletions

View File

@@ -30,35 +30,16 @@
package net.runelite.cache.definitions; package net.runelite.cache.definitions;
import net.runelite.cache.definitions.loaders.SpriteLoader;
public class SpriteDefinition public class SpriteDefinition
{ {
private SpriteLoader loader;
private int offsetX; private int offsetX;
private int offsetY; private int offsetY;
private int width; private int width;
private int height; private int height;
private byte[] pixels; // indexes into palette private int[] pixels;
private byte[] alphas;
private int maxWidth; private int maxWidth;
private int maxHeight; private int maxHeight;
public SpriteDefinition(SpriteLoader loader)
{
this.loader = loader;
}
public SpriteLoader getLoader()
{
return loader;
}
public void setLoader(SpriteLoader loader)
{
this.loader = loader;
}
public int getOffsetX() public int getOffsetX()
{ {
return offsetX; return offsetX;
@@ -99,26 +80,16 @@ public class SpriteDefinition
this.height = height; this.height = height;
} }
public byte[] getPixels() public int[] getPixels()
{ {
return pixels; return pixels;
} }
public void setPixels(byte[] pixels) public void setPixels(int[] pixels)
{ {
this.pixels = pixels; this.pixels = pixels;
} }
public byte[] getAlphas()
{
return alphas;
}
public void setAlphas(byte[] alphas)
{
this.alphas = alphas;
}
public int getMaxWidth() public int getMaxWidth()
{ {
return maxWidth; return maxWidth;

View File

@@ -38,31 +38,29 @@ public class SpriteLoader
public static final int FLAG_VERTICAL = 0b01; public static final int FLAG_VERTICAL = 0b01;
public static final int FLAG_ALPHA = 0b10; public static final int FLAG_ALPHA = 0b10;
private SpriteDefinition[] sprites; public SpriteDefinition[] load(InputStream stream)
private int[] loadedPalette;
private int width;
private int height;
public void load(InputStream stream)
{ {
stream.setOffset(stream.getLength() - 2); stream.setOffset(stream.getLength() - 2);
int spriteCount = stream.readUnsignedShort(); int spriteCount = stream.readUnsignedShort();
sprites = new SpriteDefinition[spriteCount]; SpriteDefinition[] sprites = new SpriteDefinition[spriteCount];
for (int i = 0; i < spriteCount; ++i)
{
sprites[i] = new SpriteDefinition(this);
}
// 2 for size // 2 for size
// 5 for width, height, palette length // 5 for width, height, palette length
// + 8 bytes per sprite for offset x/y, width, and height // + 8 bytes per sprite for offset x/y, width, and height
stream.setOffset(stream.getLength() - 7 - spriteCount * 8); stream.setOffset(stream.getLength() - 7 - spriteCount * 8);
width = stream.readUnsignedShort(); // max width and height
height = stream.readUnsignedShort(); int width = stream.readUnsignedShort();
int paletteLength = (stream.readUnsignedByte() & 255) + 1; int height = stream.readUnsignedShort();
int paletteLength = stream.readUnsignedByte() + 1;
for (int i = 0; i < spriteCount; ++i)
{
sprites[i] = new SpriteDefinition();
sprites[i].setMaxWidth(width);
sprites[i].setMaxHeight(height);
}
for (int i = 0; i < spriteCount; ++i) for (int i = 0; i < spriteCount; ++i)
{ {
@@ -86,15 +84,15 @@ public class SpriteLoader
// same as above + 3 bytes for each palette entry, except for the first one (which is transparent) // same as above + 3 bytes for each palette entry, except for the first one (which is transparent)
stream.setOffset(stream.getLength() - 7 - spriteCount * 8 - (paletteLength - 1) * 3); stream.setOffset(stream.getLength() - 7 - spriteCount * 8 - (paletteLength - 1) * 3);
loadedPalette = new int[paletteLength]; int[] palette = new int[paletteLength];
for (int i = 1; i < paletteLength; ++i) for (int i = 1; i < paletteLength; ++i)
{ {
loadedPalette[i] = stream.read24BitInt(); palette[i] = stream.read24BitInt();
if (loadedPalette[i] == 0) if (palette[i] == 0)
{ {
loadedPalette[i] = 1; palette[i] = 1;
} }
} }
@@ -103,10 +101,9 @@ public class SpriteLoader
for (int i = 0; i < spriteCount; ++i) for (int i = 0; i < spriteCount; ++i)
{ {
SpriteDefinition def = sprites[i]; SpriteDefinition def = sprites[i];
int width = def.getWidth(); int spriteWidth = def.getWidth();
int height = def.getHeight(); int spriteHeight = def.getHeight();
// XXX OFFSETS int dimension = spriteWidth * spriteHeight;
int dimension = width * height;
byte[] pixelPaletteIndicies = new byte[dimension]; byte[] pixelPaletteIndicies = new byte[dimension];
byte[] pixelAlphas = new byte[dimension]; byte[] pixelAlphas = new byte[dimension];
@@ -123,11 +120,11 @@ public class SpriteLoader
else else
{ {
// read vertically // read vertically
for (int j = 0; j < width; ++j) for (int j = 0; j < spriteWidth; ++j)
{ {
for (int k = 0; k < height; ++k) for (int k = 0; k < spriteHeight; ++k)
{ {
pixelPaletteIndicies[width * k + j] = stream.readByte(); pixelPaletteIndicies[spriteWidth * k + j] = stream.readByte();
} }
} }
} }
@@ -146,11 +143,11 @@ public class SpriteLoader
else else
{ {
// read vertically // read vertically
for (int j = 0; j < width; ++j) for (int j = 0; j < spriteWidth; ++j)
{ {
for (int k = 0; k < height; ++k) for (int k = 0; k < spriteHeight; ++k)
{ {
pixelAlphas[width * k + j] = stream.readByte(); pixelAlphas[spriteWidth * k + j] = stream.readByte();
} }
} }
} }
@@ -167,18 +164,19 @@ public class SpriteLoader
} }
} }
def.setPixels(pixelPaletteIndicies); int[] pixels = new int[dimension];
def.setAlphas(pixelAlphas);
} // build argb pixels from palette/alphas
} for (int j = 0; j < dimension; ++j)
{
int index = pixelPaletteIndicies[j] & 0xFF;
pixels[j] = palette[index] | (pixelAlphas[j] << 24);
}
def.setPixels(pixels);
}
public SpriteDefinition[] getSprites()
{
return sprites; return sprites;
} }
public int[] getLoadedPalette()
{
return loadedPalette;
}
} }

View File

@@ -1,120 +0,0 @@
/*
* Copyright (c) 2016, 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Adam <Adam@sigterm.info>
* 4. Neither the name of the Adam <Adam@sigterm.info> nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY Adam <Adam@sigterm.info> ''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 Adam <Adam@sigterm.info> 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.cache.renderable;
import java.awt.image.BufferedImage;
import net.runelite.cache.definitions.SpriteDefinition;
public class RGBSprite
{
private int offsetY;
private int spriteWidth;
private int spriteHeight;
private int offsetX;
private int maxHeight;
private int maxWidth;
private int[] pixels;
RGBSprite()
{
}
public int getOffsetY()
{
return offsetY;
}
public int getSpriteWidth()
{
return spriteWidth;
}
public int getSpriteHeight()
{
return spriteHeight;
}
public int getOffsetX()
{
return offsetX;
}
public int getMaxHeight()
{
return maxHeight;
}
public int getMaxWidth()
{
return maxWidth;
}
public int[] getPixels()
{
return pixels;
}
public static RGBSprite fromSpriteDefinition(SpriteDefinition def)
{
RGBSprite sprite = new RGBSprite();
sprite.maxWidth = def.getMaxWidth();
sprite.maxHeight = def.getMaxHeight();
sprite.offsetX = def.getOffsetX();
sprite.offsetY = def.getOffsetY();
sprite.spriteWidth = def.getWidth();
sprite.spriteHeight = def.getHeight();
int dimension = sprite.spriteWidth * sprite.spriteHeight;
byte[] pixels = def.getPixels();
int[] palette = def.getLoader().getLoadedPalette();
byte[] alphas = def.getAlphas();
sprite.pixels = new int[dimension];
for (int pos = 0; pos < dimension; ++pos)
{
int index = pixels[pos] & 0xff;
sprite.pixels[pos] = palette[index] | (alphas[pos] << 24);
}
return sprite;
}
public BufferedImage getBufferedImage()
{
BufferedImage bi = new BufferedImage(spriteWidth, spriteHeight, BufferedImage.TYPE_INT_ARGB);
bi.setRGB(0, 0, spriteWidth, spriteHeight, pixels, 0, spriteWidth);
return bi;
}
}

View File

@@ -28,14 +28,12 @@
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/ */
package net.runelite.cache.loaders; package net.runelite.cache;
import java.awt.image.BufferedImage; import java.awt.image.BufferedImage;
import java.io.IOException; import java.io.IOException;
import java.util.List; import java.util.List;
import javax.imageio.ImageIO; import javax.imageio.ImageIO;
import net.runelite.cache.IndexType;
import net.runelite.cache.StoreLocation;
import net.runelite.cache.definitions.SpriteDefinition; import net.runelite.cache.definitions.SpriteDefinition;
import net.runelite.cache.definitions.loaders.SpriteLoader; import net.runelite.cache.definitions.loaders.SpriteLoader;
import net.runelite.cache.fs.Archive; import net.runelite.cache.fs.Archive;
@@ -43,7 +41,6 @@ import net.runelite.cache.fs.File;
import net.runelite.cache.fs.Index; import net.runelite.cache.fs.Index;
import net.runelite.cache.fs.Store; import net.runelite.cache.fs.Store;
import net.runelite.cache.io.InputStream; import net.runelite.cache.io.InputStream;
import net.runelite.cache.renderable.RGBSprite;
import org.junit.Assert; import org.junit.Assert;
import org.junit.Rule; import org.junit.Rule;
import org.junit.Test; import org.junit.Test;
@@ -51,9 +48,9 @@ import org.junit.rules.TemporaryFolder;
import org.slf4j.Logger; import org.slf4j.Logger;
import org.slf4j.LoggerFactory; import org.slf4j.LoggerFactory;
public class SpriteLoaderTest public class SpriteDumperTest
{ {
private static final Logger logger = LoggerFactory.getLogger(SpriteLoaderTest.class); private static final Logger logger = LoggerFactory.getLogger(SpriteDumperTest.class);
@Rule @Rule
public TemporaryFolder folder = StoreLocation.getTemporaryFolder(); public TemporaryFolder folder = StoreLocation.getTemporaryFolder();
@@ -82,24 +79,23 @@ public class SpriteLoaderTest
byte[] contents = file.getContents(); byte[] contents = file.getContents();
SpriteLoader loader = new SpriteLoader(); SpriteLoader loader = new SpriteLoader();
loader.load(new InputStream(contents)); SpriteDefinition[] sprites = loader.load(new InputStream(contents));
SpriteDefinition[] defs = loader.getSprites();
for (int i = 0; i < defs.length; ++i)
{
RGBSprite sp = RGBSprite.fromSpriteDefinition(defs[i]);
int frame = 0;
for (SpriteDefinition def : sprites)
{
// I don't know why this happens // I don't know why this happens
if (sp.getSpriteHeight() <= 0 || sp.getSpriteWidth() <= 0) if (def.getHeight() <= 0 || def.getWidth() <= 0)
continue; continue;
BufferedImage image = sp.getBufferedImage(); BufferedImage image = getBufferedImage(def);
java.io.File targ = new java.io.File(outDir, a.getArchiveId() + "-" + i + ".png"); java.io.File targ = new java.io.File(outDir, a.getArchiveId() + "-" + frame + ".png");
targ.mkdirs(); targ.mkdirs();
ImageIO.write(image, "png", targ); ImageIO.write(image, "png", targ);
++count; ++count;
++frame;
} }
} }
} }
@@ -108,4 +104,11 @@ public class SpriteLoaderTest
logger.info("Dumped {} sprites to {}", count, outDir); logger.info("Dumped {} sprites to {}", count, outDir);
} }
private BufferedImage getBufferedImage(SpriteDefinition def)
{
BufferedImage bi = new BufferedImage(def.getWidth(), def.getHeight(), BufferedImage.TYPE_INT_ARGB);
bi.setRGB(0, 0, def.getWidth(), def.getHeight(), def.getPixels(), 0, def.getWidth());
return bi;
}
} }

View File

@@ -28,7 +28,7 @@
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/ */
package net.runelite.cache.loaders; package net.runelite.cache;
import java.io.IOException; import java.io.IOException;
import java.nio.file.Files; import java.nio.file.Files;