first commit

Minecraft.World/PistonExtensionTile.h

@@ -0,0 +1,31 @@
+#pragma once
+#include "Tile.h"
+
+class PistonExtensionTile : public Tile
+{
+public:
+    // i'm reusing this block for the sticky pistons
+    static const int STICKY_BIT = 8;
+
+private:
+	Icon *overrideTopTexture;
+
+public:
+	PistonExtensionTile(int id);
+	void setOverrideTopTexture(Icon *overrideTopTexture);
+	void clearOverrideTopTexture();
+	void onRemove(Level *level, int x, int y, int z, int id, int data);
+    virtual Icon *getTexture(int face, int data);
+	void registerIcons(IconRegister *iconRegister);
+    virtual int getRenderShape();
+    virtual bool isSolidRender(bool isServerLevel = false);
+    virtual bool isCubeShaped();
+    virtual bool mayPlace(Level *level, int x, int y, int z);
+    virtual bool mayPlace(Level *level, int x, int y, int z, int face);
+    virtual int getResourceCount(Random *random);
+    virtual void addAABBs(Level *level, int x, int y, int z, AABB *box, AABBList *boxes, shared_ptr<Entity> source);
+    virtual void updateShape(LevelSource *level, int x, int y, int z, int forceData = -1, shared_ptr<TileEntity> forceEntity = shared_ptr<TileEntity>());	// 4J added forceData, forceEntity param
+    virtual void neighborChanged(Level *level, int x, int y, int z, int type);
+    static int getFacing(int data);
+	virtual int cloneTileId(Level *level, int x, int y, int z);
+};