Added chunk, world and block interfaces

By: Dinnerbone <dinnerbone@dinnerbone.com>

paper-api/src/org/bukkit/Block.java

@@ -0,0 +1,88 @@
+
+package org.bukkit;
+
+/**
+ * Represents a block
+ */
+public interface Block {
+    /**
+     * Gets the metadata for this block
+     *
+     * @return block specific metadata
+     */
+    byte getData();
+
+    /**
+     * Gets the block at the given face
+     *
+     * @param face Face of this block to return
+     * @return Block at the given face
+     */
+    Block getFace(final BlockFace face);
+
+    /**
+     * Gets the block at the given offsets
+     *
+     * @param modX X-coordinate offset
+     * @param modY Y-coordinate offset
+     * @param modZ Z-coordinate offset
+     * @return Block at the given offsets
+     */
+    Block getRelative(final int modX, final int modY, final int modZ);
+
+    /**
+     * Gets the type-ID of this block
+     *
+     * @return block type-ID
+     */
+    int getType();
+
+    /**
+     * Gets the world which contains this Block
+     *
+     * @return World containing this block
+     */
+    World getWorld();
+
+    /**
+     * Gets the x-coordinate of this block
+     *
+     * @return x-coordinate
+     */
+    int getX();
+
+    /**
+     * Gets the y-coordinate of this block
+     *
+     * @return y-coordinate
+     */
+    int getY();
+
+    /**
+     * Gets the z-coordinate of this block
+     *
+     * @return z-coordinate
+     */
+    int getZ();
+
+    /**
+     * Gets the chunk which contains this block
+     *
+     * @return Containing Chunk
+     */
+    Chunk getChunk();
+
+    /**
+     * Sets the metadata for this block
+     *
+     * @param data New block specific metadata
+     */
+    void setData(final byte data);
+
+    /**
+     * Sets the type-ID of this block
+     *
+     * @param type Type-ID to change this block to
+     */
+    void setType(final int type);
+}

paper-api/src/org/bukkit/BlockFace.java

@@ -0,0 +1,47 @@
+package org.bukkit;
+
+/**
+ * Represents the face of a block
+ */
+public enum BlockFace {
+    North(-1, 0, 0),
+    East(0, 0, -1),
+    South(1, 0, 0),
+    West(0, 0, 1),
+    Up(0, 1, 0),
+    Down(0, -1, 0);
+
+    private final int modX;
+    private final int modY;
+    private final int modZ;
+
+    private BlockFace(final int modX, final int modY, final int modZ) {
+        this.modX = modX;
+        this.modY = modY;
+        this.modZ = modZ;
+    }
+
+    /**
+     * Get the amount of X-coordinates to modify to get the represented block
+     * @return Amount of X-coordinates to modify
+     */
+    public int getModX() {
+        return modX;
+    }
+
+    /**
+     * Get the amount of Y-coordinates to modify to get the represented block
+     * @return Amount of Y-coordinates to modify
+     */
+    public int getModY() {
+        return modY;
+    }
+
+    /**
+     * Get the amount of Z-coordinates to modify to get the represented block
+     * @return Amount of Z-coordinates to modify
+     */
+    public int getModZ() {
+        return modZ;
+    }
+}

paper-api/src/org/bukkit/Chunk.java

@@ -0,0 +1,23 @@
+
+package org.bukkit;
+
+/**
+ * Represents a chunk of blocks
+ */
+public interface Chunk {
+
+    /**
+     * Gets the X-coordinate of this chunk
+     *
+     * @return X-coordinate
+     */
+    int getX();
+
+    /**
+     * Gets the Z-coordinate of this chunk
+     *
+     * @return Z-coordinate
+     */
+    int getZ();
+
+}

paper-api/src/org/bukkit/World.java

@@ -0,0 +1,18 @@
+
+package org.bukkit;
+
+/**
+ * Represents a world.
+ *
+ * Currently there is only one world in the default Minecraft spec, but this
+ * may change with the addition of a functional Nether world
+ */
+public interface World {
+    public Block getBlockAt(int x, int y, int z);
+
+    public Chunk getChunkAt(int x, int z);
+
+    public Chunk getChunkAt(Block block);
+
+    public boolean isChunkLoaded();
+}