1 files changed, 164 insertions, 0 deletions

diff --git a/src/BlockEntities/FurnaceEntity.h b/src/BlockEntities/FurnaceEntity.h
new file mode 100644
index 000000000..9464fd175
--- /dev/null
+++ b/src/BlockEntities/FurnaceEntity.h
@@ -0,0 +1,164 @@
+
+#pragma once
+
+#include "BlockEntityWithItems.h"
+#include "../UI/WindowOwner.h"
+#include "../FurnaceRecipe.h"
+
+
+
+
+
+namespace Json
+{
+	class Value;
+}
+
+class cClientHandle;
+class cServer;
+
+
+
+
+
+class cFurnaceEntity :  // tolua_export
+	public cBlockEntityWindowOwner,
+	// tolua_begin
+	public cBlockEntityWithItems
+{
+	typedef cBlockEntityWithItems super;
+	
+public:
+	enum
+	{
+		fsInput  = 0,  // Input slot number
+		fsFuel   = 1,  // Fuel slot number
+		fsOutput = 2,  // Output slot number
+		
+		ContentsWidth  = 3,
+		ContentsHeight = 1,
+	};
+	
+	// tolua_end
+	
+	/// Constructor used for normal operation
+	cFurnaceEntity(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, cWorld * a_World);
+	
+	virtual ~cFurnaceEntity();
+
+	static const char * GetClassStatic() { return "cFurnaceEntity"; }
+
+	bool LoadFromJson(const Json::Value & a_Value);
+	
+	// cBlockEntity overrides:
+	virtual void SaveToJson(Json::Value & a_Value) override;
+	virtual void SendTo(cClientHandle & a_Client) override;
+	virtual bool Tick(float a_Dt, cChunk & a_Chunk) override;
+	virtual void UsedBy(cPlayer * a_Player) override;
+
+	/// Restarts cooking. Used after the furnace is loaded from storage to set up the internal variables so that cooking continues, if it was active. Returns true if cooking.
+	bool ContinueCooking(void);
+
+	void ResetCookTimer();
+	
+	// tolua_begin
+	
+	/// Returns the item in the input slot
+	const cItem & GetInputSlot(void) const { return GetSlot(fsInput); }
+	
+	/// Returns the item in the fuel slot
+	const cItem & GetFuelSlot(void) const { return GetSlot(fsFuel); }
+	
+	/// Returns the item in the output slot
+	const cItem & GetOutputSlot(void) const { return GetSlot(fsOutput); }
+	
+	/// Sets the item in the input slot
+	void SetInputSlot(const cItem & a_Item) { SetSlot(fsInput, a_Item); }
+	
+	/// Sets the item in the fuel slot
+	void SetFuelSlot(const cItem & a_Item) { SetSlot(fsFuel, a_Item); }
+	
+	/// Sets the item in the output slot
+	void SetOutputSlot(const cItem & a_Item) { SetSlot(fsOutput, a_Item); }
+	
+	/// Returns the time that the current item has been cooking, in ticks
+	int GetTimeCooked(void) const {return m_TimeCooked; }
+	
+	/// Returns the time until the current item finishes cooking, in ticks
+	int GetCookTimeLeft(void) const { return m_NeedCookTime - m_TimeCooked; }
+	
+	/// Returns the time until the current fuel is depleted, in ticks
+	int GetFuelBurnTimeLeft(void) const {return m_FuelBurnTime - m_TimeBurned; }
+	
+	/// Returns true if there's time left before the current fuel is depleted
+	bool HasFuelTimeLeft(void) const { return (GetFuelBurnTimeLeft() > 0); }
+	
+	// tolua_end
+	
+	void SetBurnTimes(int a_FuelBurnTime, int a_TimeBurned) {m_FuelBurnTime = a_FuelBurnTime; m_TimeBurned = 0; }
+	void SetCookTimes(int a_NeedCookTime, int a_TimeCooked) {m_NeedCookTime = a_NeedCookTime; m_TimeCooked = a_TimeCooked; }
+	
+protected:
+
+	/// Block type of the block currently represented by this entity (changes when furnace lights up)
+	BLOCKTYPE m_BlockType;
+	
+	/// Block meta of the block currently represented by this entity
+	NIBBLETYPE m_BlockMeta;
+
+	/// The recipe for the current input slot
+	const cFurnaceRecipe::Recipe * m_CurrentRecipe;
+	
+	/// The item that is being smelted
+	cItem m_LastInput;
+	
+	bool m_IsCooking;  ///< Set to true if the furnace is cooking an item
+	
+	// All timers are in ticks
+	int m_NeedCookTime;  ///< Amount of time needed to fully cook current item
+	int m_TimeCooked;    ///< Amount of time that the current item has been cooking
+	int m_FuelBurnTime;  ///< Amount of time that the current fuel can burn (in total); zero if no fuel burning
+	int m_TimeBurned;    ///< Amount of time that the current fuel has been burning
+	
+	int m_LastProgressFuel;  ///< Last value sent as the progress for the fuel
+	int m_LastProgressCook;  ///< Last value sent as the progress for the cooking
+	
+	
+	/// Sends the specified progressbar value to all clients of the window
+	void BroadcastProgress(int a_ProgressbarID, short a_Value);
+	
+	/// One item finished cooking
+	void FinishOne(cChunk & a_Chunk);
+	
+	/// Starts burning a new fuel, if possible
+	void BurnNewFuel(void);
+	
+	/// Updates the recipe, based on the current input
+	void UpdateInput(void);
+	
+	/// Called when the fuel slot changes or when the fuel is spent, burns another piece of fuel if appropriate
+	void UpdateFuel(void);
+	
+	/// Called when the output slot changes
+	void UpdateOutput(void);
+	
+	/// Updates the m_IsCooking, based on the input slot, output slot and m_FuelBurnTime / m_TimeBurned
+	void UpdateIsCooking(void);
+	
+	/// Returns true if the input can be cooked into output and the item counts allow for another cooking operation
+	bool CanCookInputToOutput(void) const;
+	
+	/// Broadcasts progressbar updates, if needed
+	void UpdateProgressBars(void);
+	
+	/// Sets the m_IsCooking variable, updates the furnace block type based on the value
+	void SetIsCooking(bool a_IsCooking);
+	
+	// cItemGrid::cListener overrides:
+	virtual void OnSlotChanged(cItemGrid * a_ItemGrid, int a_SlotNum) override;
+	
+} ;  // tolua_export
+
+
+
+