Add a tool to convert from TMWServ format

This tool will convert warps and monster spawns from TMWServ format (tmx
files) into eAthena format. It will also generate the wlk files needed
by eAthena.

1 files changed, 158 insertions, 0 deletions

diff --git a/tools/tmwcon/src/converter/Process.java b/tools/tmwcon/src/converter/Process.java
new file mode 100644
index 00000000..b7fafbf5
--- /dev/null
+++ b/tools/tmwcon/src/converter/Process.java
@@ -0,0 +1,158 @@
+//
+
+package converter;
+
+import java.awt.*;
+import java.io.*;
+import java.util.Iterator;
+import java.util.Properties;
+import java.util.TreeSet;
+
+import tiled.core.*;
+import tiled.plugins.tmw.*;
+
+public class Process {
+    private static WLKInterface wlk = null;
+
+    public static void prepWLK(File folder) {
+        try {
+            wlk = new WLKInterface(folder);
+        } catch (NoClassDefFoundError ncdfe) {}
+    }
+
+    private static String getProp(Properties props, String name, String def) {
+        if (name == null) return def;
+        for (java.util.Map.Entry<Object, Object> entry : props.entrySet()) {
+            if (name.equalsIgnoreCase(entry.getKey().toString())) {
+                return entry.getValue().toString();
+            }
+        }
+        return def;
+    }
+
+    private static int getProp(Properties props, String name, int def) {
+        if (name == null) return def;
+        try {
+            return Integer.parseInt(getProp(props, name, "?"));
+        } catch (Exception e) {}
+        return def;
+    }
+
+    private static int[] resolveBounds(Rectangle in, boolean warp) {
+        int x = in.x / 32;
+        int y = in.y / 32;
+        int width = in.width / 32;
+        int height = in.height / 32;
+        if (!warp) {
+            if (width > 1) --width;
+            if (height > 1) --height;
+        }
+        x += width / 2;
+        y += height / 2;
+        if (warp) {
+            width -= 2;
+            height -= 2;
+        }
+        return new int[]{x, y, width, height};
+    }
+
+    private static void handleWarp(PrintWriter out, String map, String name, Rectangle bounds, Properties props) {
+        if (out == null) return;
+        String dest = getProp(props, "dest_map", null);
+        if (dest == null) return;
+        int x = getProp(props, "dest_x", -1);
+        if (x < 0) return;
+        int y = getProp(props, "dest_y", -1);
+        if (y < 0) return;
+        int[] shape = resolveBounds(bounds, true);
+        System.out.printf("Usable warp found: %s\n", name);
+        out.printf("%s.gat,%d,%d\twarp\t%s\t%d,%d,%s.gat,%d,%d\n", map, shape[0], shape[1], name, shape[2], shape[3], dest, x / 32, y / 32);
+    }
+
+    private static int handleMob(PrintWriter out, String map, String name, Rectangle bounds, Properties props) {
+        if (out == null) return -1;
+        int mob = getProp(props, "monster_id", -1);
+        if (mob < 0) return -1;
+        mob += 1002;
+        int max = getProp(props, "max_beings", 1);
+        int time1 = getProp(props, "eA_spawn", 0);
+        int time2 = getProp(props, "eA_death", 0);
+        int[] shape = resolveBounds(bounds, false);
+        System.out.printf("Usable mob found: %s (%d)\n", name, mob);
+        out.printf("%s.gat,%d,%d,%d,%d\tmonster\t%s\t%d,%d,%d,%d,Mob%s::On%d\n", map, shape[0], shape[1], shape[2], shape[3], name, mob, max, time1, time2, map, mob);
+        return mob;
+    }
+
+    private static void processObject(MapObject mo, String map, PrintWriter warpOut, PrintWriter mobOut, TreeSet<Integer> mobs) {
+        if (mo == null) return;
+        String name = mo.getName();
+        String type = mo.getType();
+        Rectangle bounds = new Rectangle(mo.getBounds());
+        Properties props = mo.getProperties();
+
+        if (type.equalsIgnoreCase("warp")) {
+            handleWarp(warpOut, map, name, bounds, props);
+        } else if (type.equalsIgnoreCase("spawn")) {
+            mobs.add(handleMob(mobOut, map, name, bounds, props));
+        }
+    }
+
+    private static void processObjects(Iterator<MapObject> objs, String map, PrintWriter warpOut, PrintWriter mobOut, TreeSet<Integer> mobs) {
+        MapObject mo;
+        while (objs.hasNext()) {
+            mo = objs.next();
+            if (mo == null) continue;
+            processObject(mo, map, warpOut, mobOut, mobs);
+        }
+    }
+
+    public static void processMap(String name, Map map) {
+        if (name == null) return;
+        if (map == null) return;
+
+        Properties props = map.getProperties();
+        String title = getProp(props, "name", "");
+        String folderName = "server-data/npc/" + name;
+        if (title.length() > 0) {
+            folderName += "_" + title.replaceAll("\\s", "_");
+            title = name + " " + title;
+        } else {
+            title = name;
+        }
+
+        System.out.println(title);
+
+        if (wlk != null) wlk.write(name, map);
+
+        File folder = new File(folderName);
+        folder.mkdirs();
+        PrintWriter warpOut = Main.getWriter(new File(folder, "passages.txt"));
+        PrintWriter mobOut = Main.getWriter(new File(folder, "mobs.txt"));
+
+        warpOut.printf("// %s warps\n\n", title);
+        mobOut.printf("// %s mobs\n\n", title);
+
+        TreeSet<Integer> mobs = new TreeSet<Integer>();
+        processObjects(map.getObjects(), name, warpOut, mobOut, mobs);
+        for (MapLayer layer : map) {
+            if (layer instanceof ObjectGroup) {
+                processObjects(((ObjectGroup) layer).getObjects(), name, warpOut, mobOut, mobs);
+            }
+        }
+
+        warpOut.flush();
+        warpOut.close();
+
+        System.out.println("Starting mob points");
+        mobOut.printf("\n\n%s.gat,0,0,0\tscript\tMob%1$s\t-1,{\n", name);
+        for (int mob : mobs) {
+            if (mob == -1) continue;
+            mobOut.printf("On%d:\n\tset @mobID, %d;\n\tcallfunc \"MobPoints\";\n\tbreak;\n\n", mob, mob);
+        }
+        mobOut.printf("\tend;\n}\n");
+        System.out.println("Finished mob points");
+
+        mobOut.flush();
+        mobOut.close();
+    }
+}