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authormadmaxoft <github@xoft.cz>2014-05-15 16:03:45 +0200
committermadmaxoft <github@xoft.cz>2014-05-15 16:03:45 +0200
commit70b0547499c4343e3071a54e3c093712669a3a8f (patch)
tree2f8c8423fc2e497a263393f18f889405ea4153f0 /src/Generating/GridStructGen.cpp
parentChanged village generator defaults to more reasonable values. (diff)
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Diffstat (limited to '')
-rw-r--r--src/Generating/GridStructGen.cpp35
1 files changed, 34 insertions, 1 deletions
diff --git a/src/Generating/GridStructGen.cpp b/src/Generating/GridStructGen.cpp
index 3bbc89054..23946e2e9 100644
--- a/src/Generating/GridStructGen.cpp
+++ b/src/Generating/GridStructGen.cpp
@@ -9,6 +9,34 @@
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// cEmptyStructure:
+
+/** A cStructure descendant representing an empty structure.
+Used when the generator descended from cGridStructGen doesn't return any structure, to keep at least the
+Origin coords so that the structure isn't queried over and over again. */
+class cEmptyStructure :
+ public cGridStructGen::cStructure
+{
+ typedef cGridStructGen::cStructure super;
+
+public:
+ cEmptyStructure(int a_OriginX, int a_OriginZ) :
+ super(a_OriginX, a_OriginZ)
+ {
+ }
+
+protected:
+ virtual void DrawIntoChunk(cChunkDesc & a_ChunkDesc) override
+ {
+ // Do nothing
+ }
+} ;
+
+
+
+
+
cGridStructGen::cGridStructGen(
int a_Seed,
int a_GridSizeX, int a_GridSizeZ,
@@ -81,7 +109,12 @@ void cGridStructGen::GetStructuresForChunk(int a_ChunkX, int a_ChunkZ, cStructur
} // for itr - a_Structures[]
if (!Found)
{
- a_Structures.push_back(CreateStructure(OriginX, OriginZ));
+ cStructurePtr Structure = CreateStructure(OriginX, OriginZ);
+ if (Structure.get() == NULL)
+ {
+ Structure.reset(new cEmptyStructure(OriginX, OriginZ));
+ }
+ a_Structures.push_back(Structure);
}
} // for z
} // for x