Add moved tools from manaplus. http://www.gitorious.org/manaplus/

1 files changed, 198 insertions, 0 deletions

diff --git a/Reorganize.java b/Reorganize.java
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index 0000000..0b9c860
--- /dev/null
+++ b/Reorganize.java
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+/* Reorganize (c) 2006 Bjørn Lindeijer
+ * License: GPL, v2 or later
+ */
+
+import java.awt.Color;
+import java.awt.Graphics;
+import java.awt.Rectangle;
+import java.awt.image.BufferedImage;
+import java.util.Vector;
+import java.io.IOException;
+import java.io.File;
+import javax.imageio.ImageIO;
+
+/**
+ * Tool to reorganize the headgears.
+ */
+public class Reorganize
+{
+    private static final int SPRITE_WIDTH = 60;
+    private static final int SPRITE_HEIGHT = 60;
+    private static final int FRAMES = 10;
+    private static final int DIRECTIONS = 4;
+
+    private static final int HAIR_COLORS = 10;
+    private static final int HAIR_FRAMES = 9;
+    private static final int HAIR_SPRITE_WIDTH = 40;
+    private static final int HAIR_SPRITE_HEIGHT = 40;
+
+    private static final int TRANSPARENT = new Color(255, 0, 255).getRGB();
+
+    public static void main(String[] arg)
+    {
+        if (arg.length != 2) {
+            System.out.println("Usage:\n   java Reorganize [source] [target]");
+            return;
+        }
+
+        BufferedImage source = null;
+        try {
+            source = ImageIO.read(new File(arg[0]));
+        } catch (IOException e) {
+            System.out.println("Error while trying to read " + arg[0] + ".");
+            e.printStackTrace();
+            System.exit(1);
+        }
+
+        // Read the existing frames into a vector
+        Vector<BufferedImage> spriteSet = gridCut(source,
+                HAIR_SPRITE_WIDTH, HAIR_SPRITE_HEIGHT,
+                HAIR_FRAMES, 1);
+
+        // Determine minimal rectangle that can still contain the contents of
+        // any frame
+        /*
+        Rectangle cropRect = minimumCropRect(spriteSet);
+
+        if (cropRect == null) {
+            System.out.println(
+                    "Error: no optimal crop rect could be determined.");
+            System.exit(1);
+        }
+
+        System.out.println(arg[0] + ": width=\"" +
+                cropRect.width + "\" height=\"" + cropRect.height + "\"");
+        */
+
+        filterHeadgear(spriteSet);
+
+        BufferedImage target = gridDraw(
+                spriteSet,
+                new Rectangle(0, 0, HAIR_SPRITE_WIDTH, HAIR_SPRITE_HEIGHT),
+                HAIR_FRAMES - 4, 1);
+
+        // Save the target image
+        try {
+            ImageIO.write(target, "png", new File(arg[1]));
+        } catch (IOException e) {
+            System.out.println("Error while trying to write " + arg[1] + ".");
+            e.printStackTrace();
+            System.exit(1);
+        }
+    }
+
+    private static Vector<BufferedImage> gridCut(
+            BufferedImage source,
+            int width, int height, int xFrames, int yFrames)
+    {
+        Vector<BufferedImage> spriteSet = new Vector<BufferedImage>();
+
+        for (int y = 0; y < yFrames; y++) {
+            for (int x = 0; x < xFrames; x++) {
+                BufferedImage sprite = source.getSubimage(
+                        x * width,
+                        y * height,
+                        width,
+                        height);
+
+                spriteSet.add(sprite);
+            }
+        }
+
+        return spriteSet;
+    }
+
+    private static BufferedImage gridDraw(Vector<BufferedImage> spriteSet,
+            Rectangle cropRect, int xFrames, int yFrames)
+    {
+        // Create a new image
+        BufferedImage target = new BufferedImage(
+                xFrames * cropRect.width,
+                yFrames * cropRect.height,
+                BufferedImage.TYPE_INT_ARGB);
+
+        // Draw the frames onto the target image
+        Graphics g = target.getGraphics();
+        for (int y = 0; y < yFrames; y++) {
+            for (int x = 0; x < xFrames; x++) {
+                g.drawImage(
+                        spriteSet.get(x + xFrames * y).getSubimage(
+                            cropRect.x,
+                            cropRect.y,
+                            cropRect.width,
+                            cropRect.height),
+                        x * cropRect.width,
+                        y * cropRect.height,
+                        null);
+            }
+        }
+
+        return target;
+    }
+
+    private static Rectangle minimumCropRect(Vector<BufferedImage> spriteSet)
+    {
+        Rectangle cropRect = null;
+
+        for (BufferedImage sprite : spriteSet) {
+            Rectangle frameCropRect = determineCropRect(sprite);
+
+            if (cropRect == null) {
+                cropRect = frameCropRect;
+            } else {
+                cropRect.add(frameCropRect);
+            }
+        }
+
+        // Make crop rect one pixel larger (since we want an inclusive rect)
+        if (cropRect != null) {
+            cropRect.add(
+                    cropRect.x + cropRect.width + 1,
+                    cropRect.y + cropRect.height + 1);
+        }
+
+        return cropRect;
+    }
+
+    private static Rectangle determineCropRect(BufferedImage image)
+    {
+        // Loop through all the pixels, ignoring transparent ones.
+        Rectangle rect = null;
+
+        for (int y = 0; y < image.getHeight(); y++) {
+            for (int x = 0; x < image.getWidth(); x++) {
+                int color = image.getRGB(x, y);
+
+                if (color != TRANSPARENT && (color & 0xFF000000) != 0) {
+                    if (rect == null) {
+                        rect = new Rectangle(x, y, 0, 0);
+                    } else {
+                        rect.add(x, y);
+                    }
+                }
+            }
+        }
+
+        return rect;
+    }
+
+    private static void filterHairstyle(Vector<BufferedImage> spriteSet)
+    {
+        // Remove frame 1, 2, 6 and 7 from each color
+        for (int i = HAIR_COLORS - 1; i >= 0; i--) {
+            spriteSet.remove(i * HAIR_FRAMES + 7);
+            spriteSet.remove(i * HAIR_FRAMES + 6);
+            spriteSet.remove(i * HAIR_FRAMES + 2);
+            spriteSet.remove(i * HAIR_FRAMES + 1);
+        }
+    }
+
+    private static void filterHeadgear(Vector<BufferedImage> spriteSet)
+    {
+        // Remove frame 1, 2, 6 and 7
+        spriteSet.remove(7);
+        spriteSet.remove(6);
+        spriteSet.remove(2);
+        spriteSet.remove(1);
+    }
+}