From c4e07631c803debf1047a5607c96d9bf5c1e5f95 Mon Sep 17 00:00:00 2001
From: STRWarrior <niels.breuker@hotmail.nl>
Date: Mon, 31 Mar 2014 19:47:18 +0200
Subject: Added new merge strategy "msDifference"
---
src/BlockArea.cpp | 34 ++++++++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
(limited to 'src/BlockArea.cpp')
diff --git a/src/BlockArea.cpp b/src/BlockArea.cpp
index 2b950378a..17d3cbb00 100644
--- a/src/BlockArea.cpp
+++ b/src/BlockArea.cpp
@@ -173,6 +173,25 @@ static inline void MergeCombinatorSpongePrint(BLOCKTYPE & a_DstType, BLOCKTYPE a
+/** Combinator used for cBlockArea::msDifference merging */
+static inline void MergeCombinatorDifference(BLOCKTYPE & a_DstType, BLOCKTYPE a_SrcType, NIBBLETYPE & a_DstMeta, NIBBLETYPE a_SrcMeta)
+{
+ if ((a_DstType == a_SrcType) && (a_DstMeta == a_SrcMeta))
+ {
+ a_DstType = E_BLOCK_AIR;
+ a_DstMeta = 0;
+ }
+ else
+ {
+ a_DstType = a_SrcType;
+ a_DstMeta = a_SrcMeta;
+ }
+}
+
+
+
+
+
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// cBlockArea:
@@ -709,6 +728,21 @@ void cBlockArea::Merge(const cBlockArea & a_Src, int a_RelX, int a_RelY, int a_R
);
break;
} // case msSpongePrint
+
+ case msDifference:
+ {
+ InternalMergeBlocks(
+ m_BlockTypes, a_Src.GetBlockTypes(),
+ DstMetas, SrcMetas,
+ SizeX, SizeY, SizeZ,
+ SrcOffX, SrcOffY, SrcOffZ,
+ DstOffX, DstOffY, DstOffZ,
+ a_Src.GetSizeX(), a_Src.GetSizeY(), a_Src.GetSizeZ(),
+ m_Size.x, m_Size.y, m_Size.z,
+ MergeCombinatorDifference
+ );
+ break;
+ } // case msDifference
default:
{
--
cgit v1.2.3
From 1229795ff0fd82412e780fffc9f37a2d6eed5522 Mon Sep 17 00:00:00 2001
From: madmaxoft <github@xoft.cz>
Date: Tue, 1 Apr 2014 20:50:10 +0200
Subject: cBlockArea: Added the msMask merge strategy.
---
src/BlockArea.cpp | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
(limited to 'src/BlockArea.cpp')
diff --git a/src/BlockArea.cpp b/src/BlockArea.cpp
index 2b950378a..543dbe04d 100644
--- a/src/BlockArea.cpp
+++ b/src/BlockArea.cpp
@@ -173,6 +173,21 @@ static inline void MergeCombinatorSpongePrint(BLOCKTYPE & a_DstType, BLOCKTYPE a
+/** Combinator used for cBlockArea::msMask merging */
+static inline void MergeCombinatorMask(BLOCKTYPE & a_DstType, BLOCKTYPE a_SrcType, NIBBLETYPE & a_DstMeta, NIBBLETYPE a_SrcMeta)
+{
+ // If the blocks are the same, keep the dest; otherwise replace with air
+ if ((a_SrcType != a_DstType) || (a_SrcMeta != a_DstMeta))
+ {
+ a_DstType = E_BLOCK_AIR;
+ a_DstMeta = 0;
+ }
+}
+
+
+
+
+
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// cBlockArea:
@@ -710,6 +725,21 @@ void cBlockArea::Merge(const cBlockArea & a_Src, int a_RelX, int a_RelY, int a_R
break;
} // case msSpongePrint
+ case msMask:
+ {
+ InternalMergeBlocks(
+ m_BlockTypes, a_Src.GetBlockTypes(),
+ DstMetas, SrcMetas,
+ SizeX, SizeY, SizeZ,
+ SrcOffX, SrcOffY, SrcOffZ,
+ DstOffX, DstOffY, DstOffZ,
+ a_Src.GetSizeX(), a_Src.GetSizeY(), a_Src.GetSizeZ(),
+ m_Size.x, m_Size.y, m_Size.z,
+ MergeCombinatorMask
+ );
+ break;
+ } // case msMask
+
default:
{
LOGWARNING("Unknown block area merge strategy: %d", a_Strategy);
--
cgit v1.2.3