Merge branch 'main' of https://github.com/starseed12345/MinecraftConsoles

Minecraft.Client/ArrowRenderer.h

@@ -7,6 +7,6 @@ private:
 	static ResourceLocation ARROW_LOCATION;
 
 public:
-	virtual void render(shared_ptr<Entity> _arrow, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> _arrow, double x, double y, double z, float rot, float a);
 	virtual ResourceLocation *getTextureLocation(shared_ptr<Entity> mob);
 };

Minecraft.Client/BatRenderer.h

@@ -10,7 +10,7 @@ class BatRenderer : public MobRenderer
 
 public:
 	BatRenderer();
-	virtual void render(shared_ptr<Entity> _mob, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> _mob, double x, double y, double z, float rot, float a);
 
 protected:
 	virtual ResourceLocation *getTextureLocation(shared_ptr<Entity> mob);

Minecraft.Client/BlazeRenderer.h

@@ -10,6 +10,6 @@ private:
 public:
 	BlazeRenderer();
 
-	virtual void render(shared_ptr<Entity> mob, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> mob, double x, double y, double z, float rot, float a);
 	virtual ResourceLocation *getTextureLocation(shared_ptr<Entity> mob);
 };

Minecraft.Client/BoatRenderer.h

@@ -11,6 +11,6 @@ protected:
 public:
 	BoatRenderer();
 
-    virtual void render(shared_ptr<Entity> boat, double x, double y, double z, float rot, float a);
+    virtual void render(const shared_ptr<Entity> boat, double x, double y, double z, float rot, float a);
 	virtual ResourceLocation *getTextureLocation(shared_ptr<Entity> mob);
 };

Minecraft.Client/ChickenRenderer.h

@@ -8,7 +8,7 @@ private:
 
 public:
 	ChickenRenderer(Model *model, float shadow);
-    virtual void render(shared_ptr<Entity> _mob, double x, double y, double z, float rot, float a);
+    virtual void render(const shared_ptr<Entity> _mob, double x, double y, double z, float rot, float a);
 	virtual ResourceLocation *getTextureLocation(shared_ptr<Entity> mob);
 
 protected:

Minecraft.Client/CowRenderer.h

@@ -9,6 +9,6 @@ private:
 public:
 	CowRenderer(Model *model, float shadow);
 
-	virtual void render(shared_ptr<Entity> _mob, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> _mob, double x, double y, double z, float rot, float a);
 	virtual ResourceLocation *getTextureLocation(shared_ptr<Entity> mob);
 };

Minecraft.Client/DefaultRenderer.h

@@ -4,6 +4,6 @@
 class DefaultRenderer : public EntityRenderer
 {
 public:
-	virtual void render(shared_ptr<Entity> entity, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> entity, double x, double y, double z, float rot, float a);
 	virtual ResourceLocation *getTextureLocation(shared_ptr<Entity> mob) { return nullptr; };
 };

Minecraft.Client/EnderCrystalRenderer.h

@@ -13,6 +13,6 @@ private:
 public:
 	EnderCrystalRenderer();
 
-	virtual void render(shared_ptr<Entity> _crystal, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> _crystal, double x, double y, double z, float rot, float a);
 	virtual ResourceLocation *getTextureLocation(shared_ptr<Entity> mob);
 };

Minecraft.Client/EnderDragonRenderer.h

@@ -25,7 +25,7 @@ protected:
 	virtual void renderModel(shared_ptr<LivingEntity> _mob, float wp, float ws, float bob, float headRotMinusBodyRot, float headRotx, float scale);
 
 public:
-	virtual void render(shared_ptr<Entity> _mob, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> _mob, double x, double y, double z, float rot, float a);
 	virtual ResourceLocation *getTextureLocation(shared_ptr<Entity> mob);
 
 protected:

Minecraft.Client/EndermanRenderer.h

@@ -15,7 +15,7 @@ private:
 public:
 	EndermanRenderer();
 
-	void render(shared_ptr<Entity> _mob, double x, double y, double z, float rot, float a);
+	void render(const shared_ptr<Entity> _mob, double x, double y, double z, float rot, float a);
 	ResourceLocation *getTextureLocation(shared_ptr<Entity> mob);
 	void additionalRendering(shared_ptr<LivingEntity> _mob, float a);
 

Minecraft.Client/EntityRenderDispatcher.cpp

@@ -295,6 +295,11 @@ void EntityRenderDispatcher::render(shared_ptr<Entity> entity, double x, double
 	}
 }
 
+void EntityRenderDispatcher::beginFrame()
+{
+    shadowTileCache.clear();
+}
+
 double EntityRenderDispatcher::distanceToSqr(double x, double y, double z)
 {
 	double xd = x - xPlayer;

Minecraft.Client/EntityRenderDispatcher.h

@@ -17,6 +17,29 @@ private:
 
 public:
 	static EntityRenderDispatcher *instance;
+    struct ShadowTileKey
+    {
+        int x, y, z;
+        bool operator==(const ShadowTileKey &o) const
+        {
+            return x == o.x && y == o.y && z == o.z;
+        }
+    };
+
+    struct ShadowTileKeyHash
+    {
+        size_t operator()(const ShadowTileKey &k) const
+        {
+            return ((size_t)k.x * 73856093) ^ ((size_t)k.y * 19349663) ^ ((size_t)k.z * 83492791);
+        }
+    };
+
+    struct ShadowTileValue
+    {
+        int tileid;
+        int brightness;
+    };
+
 private:
 	Font *font;
 
@@ -39,11 +62,13 @@ private:
 	EntityRenderDispatcher();
 
 public:
+    unordered_map<ShadowTileKey, ShadowTileValue, ShadowTileKeyHash> shadowTileCache;
+    void beginFrame();
 	EntityRenderer *getRenderer(eINSTANCEOF e);
     EntityRenderer *getRenderer(shared_ptr<Entity> e);
     void prepare(Level *level, Textures *textures, Font *font, shared_ptr<LivingEntity> player, shared_ptr<LivingEntity> crosshairPickMob, Options *options, float a);
-    void render(shared_ptr<Entity> entity, float a);
-    void render(shared_ptr<Entity> entity, double x, double y, double z, float rot, float a, bool bItemFrame = false, bool bRenderPlayerShadow = true);
+    void render(const shared_ptr<Entity> entity, float a);
+    void render(const shared_ptr<Entity> entity, double x, double y, double z, float rot, float a, bool bItemFrame = false, bool bRenderPlayerShadow = true);
     void setLevel(Level *level);
     double distanceToSqr(double x, double y, double z);
     Font *getFont();

Minecraft.Client/EntityRenderer.cpp

@@ -202,18 +202,26 @@ void EntityRenderer::renderShadow(shared_ptr<Entity> e, double x, double y, doub
 	double xo = x - ex;
 	double yo = y - ey;
 	double zo = z - ez;
-
+    auto &cache = entityRenderDispatcher->shadowTileCache;
 	Tesselator *tt = Tesselator::getInstance();
 	tt->begin();
 	for (int xt = x0; xt <= x1; xt++)
 		for (int yt = y0; yt <= y1; yt++)
 			for (int zt = z0; zt <= z1; zt++)
-			{				
-				int t = level->getTile(xt, yt - 1, zt);
-				if (t > 0 && level->getRawBrightness(xt, yt, zt) > 3)
+			{
+				EntityRenderDispatcher::ShadowTileKey key = { xt, yt, zt };
+				auto it = cache.find(key);
+				if (it == cache.end())
 				{
-					renderTileShadow(Tile::tiles[t], x, y + e->getShadowHeightOffs() + fYLocalPlayerShadowOffset, z, xt, yt , zt, pow, r, xo, yo + e->getShadowHeightOffs() + fYLocalPlayerShadowOffset, zo);
-				}			
+					EntityRenderDispatcher::ShadowTileValue val;
+					val.tileid    = level->getTile(xt, yt - 1, zt);
+					val.brightness = (val.tileid > 0) ? level->getRawBrightness(xt, yt, zt) : 0;
+					it = cache.emplace(key, val).first;
+				}
+				if (it->second.tileid > 0 && it->second.brightness > 3)
+				{
+					renderTileShadow(Tile::tiles[it->second.tileid], x, y + e->getShadowHeightOffs() + fYLocalPlayerShadowOffset, z, xt, yt, zt, pow, r, xo, yo + e->getShadowHeightOffs() + fYLocalPlayerShadowOffset, zo);
+				}
 			}
 	tt->end();
 

Minecraft.Client/EntityRenderer.h

@@ -42,7 +42,7 @@ public:
 	EntityRenderer();	// 4J - added
 	virtual ~EntityRenderer();
 public:
-	virtual void render(shared_ptr<Entity> entity, double x, double y, double z, float rot, float a) = 0;
+	virtual void render(const shared_ptr<Entity> entity, double x, double y, double z, float rot, float a) = 0;
 protected:
 	virtual void bindTexture(shared_ptr<Entity> entity);
     virtual void bindTexture(ResourceLocation *location);
@@ -61,7 +61,7 @@ public:
     static void renderFlat(AABB *bb);
 	static void renderFlat(float x0, float y0, float z0, float x1, float y1, float z1);
     virtual void init(EntityRenderDispatcher *entityRenderDispatcher);
-    virtual void postRender(shared_ptr<Entity> entity, double x, double y, double z, float rot, float a, bool bRenderPlayerShadow);
+    virtual void postRender(const shared_ptr<Entity> entity, double x, double y, double z, float rot, float a, bool bRenderPlayerShadow);
     virtual Font *getFont();
 	virtual void registerTerrainTextures(IconRegister *iconRegister);
 

Minecraft.Client/ExperienceOrbRenderer.h

@@ -9,7 +9,7 @@ private:
 public:
 	ExperienceOrbRenderer();
 
-	virtual void render(shared_ptr<Entity> _orb, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> _orb, double x, double y, double z, float rot, float a);
 	void blit(int x, int y, int sx, int sy, int w, int h);
 
 	virtual ResourceLocation *getTextureLocation(shared_ptr<Entity> mob);

Minecraft.Client/FallingTileRenderer.h

@@ -9,6 +9,6 @@ private:
 public:
 	FallingTileRenderer();
 
-    virtual void render(shared_ptr<Entity> _tile, double x, double y, double z, float rot, float a);
+    virtual void render(const shared_ptr<Entity> _tile, double x, double y, double z, float rot, float a);
 	virtual ResourceLocation *getTextureLocation(shared_ptr<Entity> mob);
 };

Minecraft.Client/FireballRenderer.h

@@ -9,7 +9,7 @@ private:
 public:
 	FireballRenderer(float scale);
 
-	virtual void render(shared_ptr<Entity> _fireball, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> _fireball, double x, double y, double z, float rot, float a);
 
 private:
 	// 4J Added override

Minecraft.Client/FishingHookRenderer.h

@@ -7,6 +7,6 @@ private:
 	static ResourceLocation PARTICLE_LOCATION;
 
 public:	
-	virtual void render(shared_ptr<Entity> _hook, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> _hook, double x, double y, double z, float rot, float a);
 	virtual ResourceLocation *getTextureLocation(shared_ptr<Entity> mob);
 };

Minecraft.Client/HumanoidMobRenderer.h

@@ -30,7 +30,7 @@ public:
 protected:
 	virtual void createArmorParts();
 	virtual int prepareArmor(shared_ptr<LivingEntity> _mob, int layer, float a);
-	virtual void render(shared_ptr<Entity> _mob, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> _mob, double x, double y, double z, float rot, float a);
 	virtual ResourceLocation *getTextureLocation(shared_ptr<Entity> mob);
 	virtual void prepareCarriedItem(shared_ptr<Entity> mob, shared_ptr<ItemInstance> item);
 	virtual void additionalRendering(shared_ptr<LivingEntity> mob, float a);

Minecraft.Client/ItemFrameRenderer.h

@@ -9,7 +9,7 @@ private:
 
 public:
 	void registerTerrainTextures(IconRegister *iconRegister);
-	virtual void render(shared_ptr<Entity> _itemframe, double x, double y, double z, float rot, float a); 
+	virtual void render(const shared_ptr<Entity> _itemframe, double x, double y, double z, float rot, float a); 
 
 private:
  	void drawFrame(shared_ptr<ItemFrame> itemFrame);

Minecraft.Client/ItemSpriteRenderer.h

@@ -11,7 +11,7 @@ private:
 public:
 	ItemSpriteRenderer(Item *sourceItem, int sourceItemAuxValue = 0);
 	//ItemSpriteRenderer(Item *icon);
-    virtual void render(shared_ptr<Entity> e, double x, double y, double z, float rot, float a);
+    virtual void render(const shared_ptr<Entity> e, double x, double y, double z, float rot, float a);
 	virtual ResourceLocation *getTextureLocation(shared_ptr<Entity> mob);
 
 private:

Minecraft.Client/LeashKnotRenderer.h

@@ -12,7 +12,7 @@ private:
 public:
 	LeashKnotRenderer();
 	~LeashKnotRenderer();
-    virtual void render(shared_ptr<Entity> entity, double x, double y, double z, float rot, float a);
+    virtual void render(const shared_ptr<Entity> entity, double x, double y, double z, float rot, float a);
 
 protected:
 	virtual ResourceLocation *getTextureLocation(shared_ptr<Entity> entity);

Minecraft.Client/LevelRenderer.cpp

@@ -540,6 +540,7 @@ void LevelRenderer::renderEntities(Vec3 *cam, Culler *culler, float a)
 	TileEntityRenderDispatcher::xOff = (player->xOld + (player->x - player->xOld) * a);
 	TileEntityRenderDispatcher::yOff = (player->yOld + (player->y - player->yOld) * a);
 	TileEntityRenderDispatcher::zOff = (player->zOld + (player->z - player->zOld) * a);
+    EntityRenderDispatcher::instance->beginFrame();
 
 	mc->gameRenderer->turnOnLightLayer(a);		// 4J - brought forward from 1.8.2
 

Minecraft.Client/LightningBoltRenderer.h

@@ -4,5 +4,5 @@
 class LightningBoltRenderer : public EntityRenderer
 {
 public:
-	virtual void render(shared_ptr<Entity> bolt, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> bolt, double x, double y, double z, float rot, float a);
 };

Minecraft.Client/LivingEntityRenderer.h

@@ -20,7 +20,7 @@ protected:
 
 public:
 	LivingEntityRenderer(Model *model, float shadow);
-	virtual void render(shared_ptr<Entity> mob, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> mob, double x, double y, double z, float rot, float a);
 	virtual void setArmor(Model *armor);
 
 private:

Minecraft.Client/MinecartRenderer.h

@@ -14,7 +14,7 @@ protected:
 
 public:
 	MinecartRenderer();
-	virtual void render(shared_ptr<Entity> _cart, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> _cart, double x, double y, double z, float rot, float a);
 	virtual ResourceLocation *getTextureLocation(shared_ptr<Entity> mob);
 
 protected:

Minecraft.Client/MobRenderer.h

@@ -13,7 +13,7 @@ class MobRenderer : public LivingEntityRenderer
 {
 public:
 	MobRenderer(Model *model, float shadow);
-    virtual void render(shared_ptr<Entity> mob, double x, double y, double z, float rot, float a);
+    virtual void render(const shared_ptr<Entity> mob, double x, double y, double z, float rot, float a);
 
 protected:	
 	virtual bool shouldShowName(shared_ptr<LivingEntity> mob);

Minecraft.Client/MushroomCowRenderer.h

@@ -9,7 +9,7 @@ private:
 public:
 	MushroomCowRenderer(Model *model, float shadow);
 
-	virtual void render(shared_ptr<Entity> _mob, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> _mob, double x, double y, double z, float rot, float a);
 
 protected:
 	virtual void additionalRendering(shared_ptr<LivingEntity> _mob, float a);

Minecraft.Client/OcelotRenderer.h

@@ -11,7 +11,7 @@ private:
 
 public:
 	OcelotRenderer(Model *model, float shadow);
-	virtual void render(shared_ptr<Entity> _mob, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> _mob, double x, double y, double z, float rot, float a);
 
 protected:
 	virtual ResourceLocation *getTextureLocation(shared_ptr<Entity> entity);

Minecraft.Client/PaintingRenderer.h

@@ -12,7 +12,7 @@ private:
 
 public:
 	PaintingRenderer();		// 4J -added
-	virtual void render(shared_ptr<Entity> _painting, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> _painting, double x, double y, double z, float rot, float a);
 
 private:
 	void renderPainting(shared_ptr<Painting> painting, int w, int h, int uo, int vo);

Minecraft.Client/PigRenderer.h

@@ -14,6 +14,6 @@ protected:
 	virtual int prepareArmor(shared_ptr<LivingEntity> _pig, int layer, float a);
 
 public:
-	virtual void render(shared_ptr<Entity> mob, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> mob, double x, double y, double z, float rot, float a);
 	virtual ResourceLocation *getTextureLocation(shared_ptr<Entity> mob);
 };

Minecraft.Client/PlayerRenderer.h

@@ -30,7 +30,7 @@ protected:
 	virtual void prepareSecondPassArmor(shared_ptr<LivingEntity> mob, int layer, float a);
 
 public:
-	virtual void render(shared_ptr<Entity> _mob, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> _mob, double x, double y, double z, float rot, float a);
 
 protected:
     virtual void additionalRendering(shared_ptr<LivingEntity> _mob, float a);

Minecraft.Client/SheepRenderer.h

@@ -14,6 +14,6 @@ protected:
 	virtual int prepareArmor(shared_ptr<LivingEntity> _sheep, int layer, float a);
 
 public:
-	virtual void render(shared_ptr<Entity> mob, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> mob, double x, double y, double z, float rot, float a);
 	virtual ResourceLocation *getTextureLocation(shared_ptr<Entity> mob);
 };

Minecraft.Client/SilverfishRenderer.h

@@ -16,7 +16,7 @@ protected:
 	float getFlipDegrees(shared_ptr<LivingEntity> spider);
 
 public:
-	virtual void render(shared_ptr<Entity> _mob, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> _mob, double x, double y, double z, float rot, float a);
 	virtual ResourceLocation *getTextureLocation(shared_ptr<Entity> mob);
 
 protected:

Minecraft.Client/SquidRenderer.h

@@ -8,7 +8,7 @@ private:
 
 public:
 	SquidRenderer(Model *model, float shadow);
-	virtual void render(shared_ptr<Entity> mob, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> mob, double x, double y, double z, float rot, float a);
 
 protected:
 	virtual void setupRotations(shared_ptr<LivingEntity> _mob, float bob, float bodyRot, float a);

Minecraft.Client/TntRenderer.h

@@ -8,6 +8,6 @@ private:
 
 public:
 	TntRenderer();
-	virtual void render(shared_ptr<Entity> _tnt, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> _tnt, double x, double y, double z, float rot, float a);
 	virtual ResourceLocation *getTextureLocation(shared_ptr<Entity> mob);
 };

Minecraft.Client/VillagerGolemRenderer.h

@@ -12,7 +12,7 @@ private:
 
 public:
 	VillagerGolemRenderer();
-	virtual void render(shared_ptr<Entity> mob, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> mob, double x, double y, double z, float rot, float a);
 	virtual ResourceLocation *getTextureLocation(shared_ptr<Entity> mob);
 
 protected:

Minecraft.Client/VillagerRenderer.h

@@ -18,7 +18,7 @@ protected:
 
 public:
 	VillagerRenderer();
-	virtual void render(shared_ptr<Entity> mob, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> mob, double x, double y, double z, float rot, float a);
 	virtual ResourceLocation *getTextureLocation(shared_ptr<Entity> _mob);
 
 protected:	

Minecraft.Client/WitchRenderer.h

@@ -11,7 +11,7 @@ private:
 
 public:	
 	WitchRenderer();
-	virtual void render(shared_ptr<Entity> entity, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> entity, double x, double y, double z, float rot, float a);
 
 protected:
 	virtual ResourceLocation *getTextureLocation(shared_ptr<Entity> entity);

Minecraft.Client/WitherBossRenderer.h

@@ -14,7 +14,7 @@ private:
 
 public:
 	WitherBossRenderer();
-    virtual void render(shared_ptr<Entity> entity, double x, double y, double z, float rot, float a);
+    virtual void render(const shared_ptr<Entity> entity, double x, double y, double z, float rot, float a);
     virtual ResourceLocation *getTextureLocation(shared_ptr<Entity> entity);
 
 protected:

Minecraft.Client/WitherSkullRenderer.h

@@ -13,7 +13,7 @@ private:
 
 public:
 	WitherSkullRenderer();
-	void render(shared_ptr<Entity> entity, double x, double y, double z, float rot, float a);
+	void render(const shared_ptr<Entity> entity, double x, double y, double z, float rot, float a);
 	ResourceLocation *getTextureLocation(shared_ptr<Entity> entity);
 
 private:

Minecraft.Client/ZombieRenderer.h

@@ -31,7 +31,7 @@ protected:
 	virtual int prepareArmor(shared_ptr<LivingEntity> _mob, int layer, float a);
 
 public:
-	virtual void render(shared_ptr<Entity> _mob, double x, double y, double z, float rot, float a);
+	virtual void render(const shared_ptr<Entity> _mob, double x, double y, double z, float rot, float a);
 	virtual ResourceLocation *getTextureLocation(shared_ptr<Entity> entity);
 
 protected:

Minecraft.World/ButtonTile.cpp

@@ -46,11 +46,13 @@ bool ButtonTile::isCubeShaped()
 
 bool ButtonTile::mayPlace(Level *level, int x, int y, int z, int face)
 {
+    if (face == 0 && level->isSolidBlockingTile(x, y + 1, z)) return true; // STARSEED- support for ceiling button placement
+    if (face == 1 && level->isSolidBlockingTile(x, y - 1, z)) return true; // STARSEED- support for floor button placement
 	if (face == 2 && level->isSolidBlockingTile(x, y, z + 1)) return true;
 	if (face == 3 && level->isSolidBlockingTile(x, y, z - 1)) return true;
 	if (face == 4 && level->isSolidBlockingTile(x + 1, y, z)) return true;
 	if (face == 5 && level->isSolidBlockingTile(x - 1, y, z)) return true;
-	return false;
+    return false;
 }
 
 bool ButtonTile::mayPlace(Level *level, int x, int y, int z)
@@ -71,23 +73,67 @@ bool ButtonTile::mayPlace(Level *level, int x, int y, int z)
 	{
 		return true;
 	}
+    if (level->isSolidBlockingTile(x, y - 1, z))
+    {
+        return true; // STARSEED- floor
+    }
+    if (level->isSolidBlockingTile(x, y + 1, z))
+    {
+        return true; // STARSEED- ceiling
+    }
 	return false;
 }
-
+shared_ptr<Player> ButtonTile::lastPlayer;
 int ButtonTile::getPlacedOnFaceDataValue(Level *level, int x, int y, int z, int face, float clickX, float clickY, float clickZ, int itemValue)
 {
-	int dir = level->getData(x, y, z);
+    int dir = level->getData(x, y, z);
 
-	int oldFlip = dir & 8;
-	dir &= 7;
+    int oldFlip = dir & 8;
+    dir &= 7;
 
-	if (face == 2 && level->isSolidBlockingTile(x, y, z + 1)) dir = 4;
-	else if (face == 3 && level->isSolidBlockingTile(x, y, z - 1)) dir = 3;
-	else if (face == 4 && level->isSolidBlockingTile(x + 1, y, z)) dir = 2;
-	else if (face == 5 && level->isSolidBlockingTile(x - 1, y, z)) dir = 1;
-	else dir = findFace(level, x, y, z);
+	if (face == 0 && level->isSolidBlockingTile(x, y + 1, z))
+		{
+			int rot = 0;
 
-	return dir + oldFlip;
+			if (lastPlayer)
+			{
+				rot = (int)(lastPlayer->yRot * 4.0f / 360.0f + 0.5f) & 3;
+			}
+
+			if (rot == 0 || rot == 2)
+			{
+				dir = 0; // ceiling northsouth
+			}
+			else
+			{
+				dir = 7; // ceiling eastwest
+			}
+		}
+    else if (face == 1 && level->isSolidBlockingTile(x, y - 1, z))
+    {
+        int rot = 0;
+
+        if (lastPlayer)
+        {
+            rot = (int)(lastPlayer->yRot * 4.0f / 360.0f + 0.5f) & 3;
+        }
+
+        if (rot == 0 || rot == 2)
+        {
+            dir = 5; // floor northsouth
+        }
+        else
+        {
+            dir = 6; // floor eastwest
+        }
+    }
+    else if (face == 2 && level->isSolidBlockingTile(x, y, z + 1)) dir = 4;
+    else if (face == 3 && level->isSolidBlockingTile(x, y, z - 1)) dir = 3;
+    else if (face == 4 && level->isSolidBlockingTile(x + 1, y, z)) dir = 2;
+    else if (face == 5 && level->isSolidBlockingTile(x - 1, y, z)) dir = 1;
+    else dir = findFace(level, x, y, z);
+
+    return dir + oldFlip;
 }
 
 int ButtonTile::findFace(Level *level, int x, int y, int z)
@@ -108,6 +154,14 @@ int ButtonTile::findFace(Level *level, int x, int y, int z)
 	{
 		return 4;
 	}
+    if (level->isSolidBlockingTile(x, y - 1, z)) //STARSEED- floor/ceiling
+    {
+        return 5;
+    }
+    if (level->isSolidBlockingTile(x, y + 1, z)) // STARSEED- floor/ceiling
+    {
+        return 0;
+    }
 	return 1;
 }
 
@@ -122,6 +176,9 @@ void ButtonTile::neighborChanged(Level *level, int x, int y, int z, int type)
 		if (!level->isSolidBlockingTile(x + 1, y, z) && dir == 2) replace = true;
 		if (!level->isSolidBlockingTile(x, y, z - 1) && dir == 3) replace = true;
 		if (!level->isSolidBlockingTile(x, y, z + 1) && dir == 4) replace = true;
+		if (!level->isSolidBlockingTile(x, y - 1, z) && dir == 5) replace = true; // STARSEED- support for floor/ceiling
+        if (!level->isSolidBlockingTile(x, y + 1, z) && dir == 0) replace = true; // STARSEED- support for floor/ceiling
+
 
 		if (replace)
 		{
@@ -175,6 +232,22 @@ void ButtonTile::updateShape(int data)
 	{
 		setShape(0.5f - r, h0, 1 - d, 0.5f + r, h1, 1);
 	}
+    else if (dir == 5) // STARSEED- bounding box for floor and correct shape
+    {
+        setShape(0.5f - r, 0, 0.5f - (h1 - h0) / 2, 0.5f + r, d, 0.5f + (h1 - h0) / 2);
+    }
+    else if (dir == 6) // STARSEED- rotated floor
+    {
+        setShape(0.5f - (h1 - h0) / 2, 0, 0.5f - r, 0.5f + (h1 - h0) / 2, d, 0.5f + r);
+    }
+    else if (dir == 0) // STARSEED- bounding box for ceiling and correct shape
+    {
+        setShape(0.5f - r, 1 - d, 0.5f - (h1 - h0) / 2, 0.5f + r, 1, 0.5f + (h1 - h0) / 2);
+    }
+    else if (dir == 7) // STARSEED- rotated ceiling
+    {
+        setShape(0.5f - (h1 - h0) / 2, 1 - d, 0.5f - r, 0.5f + (h1 - h0) / 2, 1, 0.5f + r);
+    }
 }
 
 void ButtonTile::attack(Level *level, int x, int y, int z, shared_ptr<Player> player)
@@ -240,6 +313,8 @@ int ButtonTile::getDirectSignal(LevelSource *level, int x, int y, int z, int dir
 	if (myDir == 3 && dir == 3) return Redstone::SIGNAL_MAX;
 	if (myDir == 2 && dir == 4) return Redstone::SIGNAL_MAX;
 	if (myDir == 1 && dir == 5) return Redstone::SIGNAL_MAX;
+	if (myDir == 5 && dir == 0) return Redstone::SIGNAL_MAX; // STARSEED- floor
+    if (myDir == 0 && dir == 1) return Redstone::SIGNAL_MAX; // STARSEED- ceiling
 
 	return false;
 }
@@ -350,10 +425,14 @@ void ButtonTile::updateNeighbours(Level *level, int x, int y, int z, int dir)
 	{
 		level->updateNeighborsAt(x, y, z + 1, id);
 	}
-	else
-	{
-		level->updateNeighborsAt(x, y - 1, z, id);
-	}
+    else if (dir == 5) // STARSEED- floor
+    {
+        level->updateNeighborsAt(x, y - 1, z, id);
+    }
+    else if (dir == 0) // STARSEED- ceiling
+    {
+        level->updateNeighborsAt(x, y + 1, z, id);
+    }
 }
 
 bool ButtonTile::shouldTileTick(Level *level, int x,int y,int z)

Minecraft.World/ButtonTile.h

@@ -17,6 +17,7 @@ protected:
 	ButtonTile(int id, bool sensitive);
 
 public:
+    static shared_ptr<Player> lastPlayer;
 	Icon *getTexture(int face, int data);
 	virtual AABB *getAABB(Level *level, int x, int y, int z);
 	virtual int getTickDelay(Level *level);

Minecraft.World/PathfinderMob.cpp

@@ -40,6 +40,7 @@ PathfinderMob::~PathfinderMob()
 
 void PathfinderMob::serverAiStep()
 {
+    auto self = shared_from_this();
 	if (fleeTime > 0)
 	{
 		if (--fleeTime == 0)
@@ -56,14 +57,14 @@ void PathfinderMob::serverAiStep()
 		attackTarget = findAttackTarget();
 		if (attackTarget != nullptr)
 		{
-			setPath(level->findPath(shared_from_this(), attackTarget, maxDist, true, false, false, true)); // 4J - changed to setPath from path =
+			setPath(level->findPath(self, attackTarget, maxDist, true, false, false, true)); // 4J - changed to setPath from path =
 		}
 	}
 	else
 	{
 		if (attackTarget->isAlive())
 		{
-			float d = attackTarget->distanceTo(shared_from_this());
+			float d = attackTarget->distanceTo(self);
 			if (canSee(attackTarget))
 			{
 				checkHurtTarget(attackTarget, d);
@@ -86,7 +87,7 @@ void PathfinderMob::serverAiStep()
 
 	if (!holdGround && (attackTarget != nullptr && (path == nullptr || random->nextInt(20) == 0)))
 	{
-		setPath(level->findPath(shared_from_this(), attackTarget, maxDist, true, false, false, true));// 4J - changed to setPath from path =
+		setPath(level->findPath(self, attackTarget, maxDist, true, false, false, true));// 4J - changed to setPath from path =
 	}
 	else if (!holdGround && ((path == nullptr && (random->nextInt(180) == 0) || fleeTime > 0) || (random->nextInt(120) == 0 || fleeTime > 0)))
 	{
@@ -111,18 +112,17 @@ void PathfinderMob::serverAiStep()
 	considerForExtraWandering( isDespawnProtected() );
 
 	int yFloor = Mth::floor(bb->y0 + 0.5f);
-
+    xRot = 0;
+    if (path == nullptr || random->nextInt(100) == 0)
+    {
+        this->Mob::serverAiStep();
+        setPath(nullptr); // 4J - changed to setPath from path =
+        return;
+    }
 	bool inWater = isInWater();
 	bool inLava = isInLava();
-	xRot = 0;
-	if (path == nullptr || random->nextInt(100) == 0)
-	{
-		this->Mob::serverAiStep();
-		setPath(nullptr);// 4J - changed to setPath from path =
-		return;
-	}
 
-	Vec3 *target = path->currentPos(shared_from_this());
+	Vec3 *target = path->currentPos(self);
 	double r = bbWidth * 2;
 	while (target != nullptr && target->distanceToSqr(x, target->y, z) < r * r)
 	{
@@ -132,7 +132,7 @@ void PathfinderMob::serverAiStep()
 			target = nullptr;
 			setPath(nullptr); // 4J - changed to setPath from path =
 		}
-		else target = path->currentPos(shared_from_this());
+		else target = path->currentPos(self);
 	}
 
 	jumping = false;
@@ -221,7 +221,7 @@ void PathfinderMob::findRandomStrollLocation(int quadrant/*=-1*/)	// 4J - added
 	}
 	if (hasBest)
 	{
-		setPath(level->findPath(shared_from_this(), xBest, yBest, zBest, 10, true, false, false, true)); // 4J - changed to setPath from path =
+        setPath(level->findPath(shared_from_this(), xBest, yBest, zBest, 10, true, false, false, true)); // 4J - changed to setPath from path =
 	}
 }
 

Minecraft.World/TileItem.cpp

@@ -82,6 +82,7 @@ bool TileItem::useOn(shared_ptr<ItemInstance> instance, shared_ptr<Player> playe
 			Tile *tile = Tile::tiles[tileId];
 			// 4J - Adding this from 1.6
 			int itemValue = getLevelDataForAuxValue(instance->getAuxValue());
+            ButtonTile::lastPlayer = player; // STARSEED- used for retrieving player rotation
 			int dataValue = Tile::tiles[tileId]->getPlacedOnFaceDataValue(level, x, y, z, face, clickX, clickY, clickZ, itemValue);
 			if (level->setTileAndData(x, y, z, tileId, dataValue, Tile::UPDATE_ALL)) 
 			{