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_fractal.h b/src/mapgen_fractal.h
index 065142b84..cbd5567c4 100644
--- a/src/mapgen_fractal.h
+++ b/src/mapgen_fractal.h
@@ -62,6 +62,8 @@ public:
 	MapgenFractal(int mapgenid, MapgenParams *params, EmergeManager *emerge);
 	~MapgenFractal();
 
+	virtual MapgenType getType() const { return MAPGEN_FRACTAL; }
+
 	virtual void makeChunk(BlockMakeData *data);
 	int getSpawnLevelAtPoint(v2s16 p);
 	bool getFractalAtPoint(s16 x, s16 y, s16 z);
@@ -83,16 +85,4 @@ private:
 	Noise *noise_seabed;
 };
 
-struct MapgenFactoryFractal : public MapgenFactory {
-	Mapgen *createMapgen(int mgid, MapgenParams *params, EmergeManager *emerge)
-	{
-		return new MapgenFractal(mgid, params, emerge);
-	};
-
-	MapgenSpecificParams *createMapgenParams()
-	{
-		return new MapgenFractalParams();
-	};
-};
-
 #endif