Mapgen: Refactor mapgen creation and management

- Move mapgen creation logic out of EmergeManager and into Mapgen
- Internally represent mapgen type as an enum value, instead of a string
- Remove the need for a MapgenFactory per mapgen

1 files changed, 2 insertions, 12 deletions

diff --git a/src/mapgen_v7.h b/src/mapgen_v7.h
index 9ed89a511..c75f18a93 100644
--- a/src/mapgen_v7.h
+++ b/src/mapgen_v7.h
@@ -59,6 +59,8 @@ public:
 	MapgenV7(int mapgenid, MapgenParams *params, EmergeManager *emerge);
 	~MapgenV7();
 
+	virtual MapgenType getType() const { return MAPGEN_V7; }
+
 	virtual void makeChunk(BlockMakeData *data);
 	int getSpawnLevelAtPoint(v2s16 p);
 
@@ -80,16 +82,4 @@ private:
 	Noise *noise_ridge;
 };
 
-struct MapgenFactoryV7 : public MapgenFactory {
-	Mapgen *createMapgen(int mgid, MapgenParams *params, EmergeManager *emerge)
-	{
-		return new MapgenV7(mgid, params, emerge);
-	};
-
-	MapgenSpecificParams *createMapgenParams()
-	{
-		return new MapgenV7Params();
-	};
-};
-
 #endif