Added cChunkCoords fmtlib formatter.

src/ChunkDef.h

@@ -52,6 +52,7 @@ typedef unsigned char HEIGHTTYPE;
 
 
 
+/** Wraps the chunk coords into a single structure. */
 class cChunkCoords
 {
 public:
@@ -98,6 +99,22 @@ public:
 
 
 
+/** Implements custom fmtlib formatting for cChunkCoords. */
+namespace fmt
+{
+	template <> struct formatter<cChunkCoords>: formatter<int>
+	{
+		auto format(cChunkCoords a_Coords, format_context & a_Ctx)
+		{
+			return format_to(a_Ctx.out(), "[{}, {}]", a_Coords.m_ChunkX, a_Coords.m_ChunkZ);
+		}
+	};
+}
+
+
+
+
+
 /** Constants used throughout the code, useful typedefs and utility functions */
 class cChunkDef
 {