1 files changed, 35 insertions, 0 deletions

diff --git a/src/Protocol/RecipeMapper.h b/src/Protocol/RecipeMapper.h
new file mode 100644
index 000000000..1cac62f92
--- /dev/null
+++ b/src/Protocol/RecipeMapper.h
@@ -0,0 +1,35 @@
+#pragma once
+
+#include "../CraftingRecipes.h"
+#include <optional>
+
+/**
+The RecipeMapper handles the translation of crafting recipes into protocol
+specific recipe Ids.
+The crafting recipes are identified by the RecipeId.
+The actual configuration is stored in the protocol specific configuration
+directory, e.g. `Server/Protocol/1.12.2/base.recipes.txt`
+*/
+class cRecipeMapper
+{
+public:
+	cRecipeMapper(void);
+	~cRecipeMapper();
+
+	/** Translates the cuberite RecipeId to the protocol specific RecipeId */
+	std::optional<UInt32> GetProtocolRecipeId(UInt32 a_RecipeId, UInt32 a_ProtocolVersion);
+
+	/** Translates the protocol specific RecipeId to the cuberite RecipeId */
+	std::optional<UInt32> GetCuberiteRecipeId(UInt32 a_ProtocolRecipeId, UInt32 a_ProtocolVersion);
+
+private:
+	/** A mapping for each protocol from the protocol specific RecipeId and the cuberite RecipeId */
+	std::map<AString, std::map<UInt32, UInt32>> m_ProtocolVersionMap;
+
+	/** Load Recipes from the protocol specific mapping file */
+	void loadRecipes(const AString & a_ProtocolVersion);
+
+	/** Handles a single line of the protocol specific mapping file */
+	void AddRecipeLine(const AString & a_ProtocolVersion, int a_LineNum, const AString & a_RecipeLine, const std::map<AString, UInt32> & a_RecipeNameMap);
+
+};