Add param2 field for ores, some minor fixes and misc. code cleanup

1 files changed, 8 insertions, 4 deletions

diff --git a/src/mapgen.h b/src/mapgen.h
index e708f23b1..17136a137 100644
--- a/src/mapgen.h
+++ b/src/mapgen.h
@@ -120,7 +120,6 @@ class Ore {
 public:
 	std::string ore_name;
 	std::string wherein_name;
-
 	content_t ore;
 	content_t wherein;  // the node to be replaced
 	u32 clust_scarcity; // ore cluster has a 1-in-clust_scarcity chance of appearing at a node
@@ -128,6 +127,7 @@ public:
 	s16 clust_size;     // how large (in nodes) a chunk of ore is
 	s16 height_min;
 	s16 height_max;
+	u8 ore_param2;		// to set node-specific attributes
 	u32 flags;          // attributes for this ore
 	float nthresh;      // threshhold for noise at which an ore is placed 
 	NoiseParams *np;    // noise for distribution of clusters (NULL for uniform scattering)
@@ -141,15 +141,19 @@ public:
 	}
 	
 	void resolveNodeNames(INodeDefManager *ndef);
-	virtual void generate(Mapgen *mg, u32 blockseed, v3s16 nmin, v3s16 nmax) = 0;
+	void placeOre(Mapgen *mg, u32 blockseed, v3s16 nmin, v3s16 nmax);
+	virtual void generate(ManualMapVoxelManipulator *vm, int seed,
+						u32 blockseed, v3s16 nmin, v3s16 nmax) = 0;
 };
 
 class OreScatter : public Ore {
-	 void generate(Mapgen *mg, u32 blockseed, v3s16 nmin, v3s16 nmax);
+	virtual void generate(ManualMapVoxelManipulator *vm, int seed,
+						u32 blockseed, v3s16 nmin, v3s16 nmax);
 };
 
 class OreSheet : public Ore {
-	void generate(Mapgen *mg, u32 blockseed, v3s16 nmin, v3s16 nmax);
+	virtual void generate(ManualMapVoxelManipulator *vm, int seed,
+						u32 blockseed, v3s16 nmin, v3s16 nmax);
 };
 
 Ore *createOre(OreType type);