42 lines
892 B
C++
42 lines
892 B
C++
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// ForEachChunkProvider.h
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// Declares the cForEachChunkProvider class which acts as an interface for classes that provide a ForEachChunkInRect() function
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// Primarily serves as a decoupling between cBlockArea and cWorld
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#pragma once
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// fwd:
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class cChunkDataCallback;
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class cBlockArea;
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class cForEachChunkProvider
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{
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public:
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virtual ~cForEachChunkProvider() {}
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/** Calls the callback for each chunk in the specified range. */
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virtual bool ForEachChunkInRect(int a_MinChunkX, int a_MaxChunkX, int a_MinChunkZ, int a_MaxChunkZ, cChunkDataCallback & a_Callback) = 0;
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/** Writes the block area into the specified coords.
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Returns true if all chunks have been processed.
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a_DataTypes is a bitmask of cBlockArea::baXXX constants ORed together.
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*/
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virtual bool WriteBlockArea(cBlockArea & a_Area, int a_MinBlockX, int a_MinBlockY, int a_MinBlockZ, int a_DataTypes) = 0;
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};
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