From 2df14a04962037b93352c2fc53349af54ab3b14d Mon Sep 17 00:00:00 2001
From: peterbell10 <peterbell10@live.co.uk>
Date: Sun, 4 Feb 2018 22:15:31 +0000
Subject: cChunk and cChunkData: Use vectors for block get and set functions
 (#4172)

* cChunkData: Change interface to use Vector3i
* cChunk: Add Vector3i overloads for bounded block get and set functions.
---
 src/ChunkDef.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/ChunkDef.h')

diff --git a/src/ChunkDef.h b/src/ChunkDef.h
index 188ad33d8..bdba4061f 100644
--- a/src/ChunkDef.h
+++ b/src/ChunkDef.h
@@ -144,6 +144,16 @@ public:
 		return ((a_Width >= 0) && (a_Width < Width));
 	}
 
+	/** Validates a chunk relative coordinate. Returns false if the coordiante is out of bounds for a chunk. */
+	inline static bool IsValidRelPos(Vector3i a_RelPos)
+	{
+		return (
+			IsValidWidth(a_RelPos.x) &&
+			IsValidHeight(a_RelPos.y) &&
+			IsValidWidth(a_RelPos.z)
+		);
+	}
+
 	/** Converts absolute block coords to chunk coords: */
 	inline static void BlockToChunk(int a_X, int a_Z, int & a_ChunkX, int & a_ChunkZ)
 	{
-- 
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