Add mouse clicked message support and decoding.

src/org/apollo/game/message/impl/MouseClickedMessage.java

@@ -0,0 +1,82 @@
+package org.apollo.game.message.impl;
+
+import org.apollo.game.message.Message;
+
+/**
+ * A {@link Message} sent by the client to indicate when the mouse button/s have been clicked. This can be used in
+ * combination with {@link org.apollo.game.message.impl.FocusUpdateMessage} to work out if the player is clicking
+ * whilst the client is closed
+ *
+ * @author Stuart
+ */
+public final class MouseClickedMessage extends Message {
+
+    /**
+     * Time in milliseconds since the last click
+     */
+    private final long lastClickedDelay;
+    /**
+     * Right mouse button flag
+     */
+    private final boolean rightMouseButton;
+    /**
+     * The y position of the cursor
+     */
+    private final int x;
+    /**
+     * The x position of the cursor
+     */
+    private final int y;
+
+    /**
+     * Creates a new mouse clicked message
+     *
+     * @param lastClickedDelay  The delay since the last click
+     * @param rightMouseButton Whether or not the right mouse button was used
+     * @param x                 The x cursor position when clicked
+     * @param y                 The y cursor position when clicked
+     */
+    public MouseClickedMessage(long lastClickedDelay, boolean rightMouseButton, int x, int y) {
+        this.lastClickedDelay = lastClickedDelay;
+        this.rightMouseButton = rightMouseButton;
+        this.x = x;
+        this.y = y;
+    }
+
+    /**
+     * Gets the time in milliseconds since the last click
+     *
+     * @return The time in milliseconds since the last click
+     */
+    public long getLastClickedDelay() {
+        return lastClickedDelay;
+    }
+
+    /**
+     * Gets whether the right mouse button was used or not
+     *
+     * @return If the mouse right button was used to click
+     */
+    public boolean usingRightMouseButton() {
+        return rightMouseButton;
+    }
+
+    /**
+     * Gets the x position of the cursor
+     *
+     * @return The x position of the cursor when clicked
+     */
+    public int getX() {
+        return x;
+    }
+
+    /**
+     * Gets the y position of the cursor
+     *
+     * @return The y position of the cursor when clicked
+     */
+    public int getY() {
+        return y;
+    }
+
+}

src/org/apollo/net/release/r317/MouseClickedMessageDecoder.java

@@ -0,0 +1,32 @@
+package org.apollo.net.release.r317;
+
+import org.apollo.game.message.impl.MouseClickedMessage;
+import org.apollo.net.codec.game.DataType;
+import org.apollo.net.codec.game.GamePacket;
+import org.apollo.net.codec.game.GamePacketReader;
+import org.apollo.net.release.MessageDecoder;
+
+/**
+ * A {@link org.apollo.net.release.MessageDecoder} for the {@link org.apollo.game.message.impl.MouseClickedMessage}
+ *
+ * @author Stuart
+ */
+public final class MouseClickedMessageDecoder extends MessageDecoder<MouseClickedMessage> {
+
+    @Override
+    public MouseClickedMessage decode(GamePacket packet) {
+        GamePacketReader reader = new GamePacketReader(packet);
+        int value = (int)reader.getUnsigned(DataType.INT);
+
+        long delay = (value >> 20) * 50;
+
+        boolean rightMouseButton = ((value >> 19) & 0x1) == 1;
+
+        int cords = (value & 0x3FFFF);
+        int x = cords % 765;
+        int y = cords / 765;
+
+        return new MouseClickedMessage(delay, rightMouseButton, x, y);
+    }
+
+}

src/org/apollo/net/release/r317/Release317.java

@@ -129,6 +129,7 @@ public final class Release317 extends Release {
 
 		register(3, new FocusUpdateMessageDecoder());
 		register(45, new FlaggedMouseEventMessageDecoder());
+        register(241, new MouseClickedMessageDecoder());
 		register(86, new ArrowKeyMessageDecoder());
 		register(95, new PrivacyOptionMessageDecoder());