From 2062c80e21b657fed8e68aa48523fa12ad5ef095 Mon Sep 17 00:00:00 2001
From: sfan5 <sfan5@live.de>
Date: Thu, 9 Apr 2020 23:40:12 +0200
Subject: Allow ObjDefManager instances to be cloned

---
 src/mapgen/mg_ore.h | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'src/mapgen/mg_ore.h')

diff --git a/src/mapgen/mg_ore.h b/src/mapgen/mg_ore.h
index d89360c3c..213bdc964 100644
--- a/src/mapgen/mg_ore.h
+++ b/src/mapgen/mg_ore.h
@@ -74,12 +74,17 @@ public:
 	size_t placeOre(Mapgen *mg, u32 blockseed, v3s16 nmin, v3s16 nmax);
 	virtual void generate(MMVManip *vm, int mapseed, u32 blockseed,
 		v3s16 nmin, v3s16 nmax, u8 *biomemap) = 0;
+
+protected:
+	void cloneTo(Ore *def) const;
 };
 
 class OreScatter : public Ore {
 public:
 	static const bool NEEDS_NOISE = false;
 
+	ObjDef *clone() const;
+
 	virtual void generate(MMVManip *vm, int mapseed, u32 blockseed,
 		v3s16 nmin, v3s16 nmax, u8 *biomemap);
 };
@@ -88,6 +93,8 @@ class OreSheet : public Ore {
 public:
 	static const bool NEEDS_NOISE = true;
 
+	ObjDef *clone() const;
+
 	u16 column_height_min;
 	u16 column_height_max;
 	float column_midpoint_factor;
@@ -100,6 +107,8 @@ class OrePuff : public Ore {
 public:
 	static const bool NEEDS_NOISE = true;
 
+	ObjDef *clone() const;
+
 	NoiseParams np_puff_top;
 	NoiseParams np_puff_bottom;
 	Noise *noise_puff_top = nullptr;
@@ -116,6 +125,8 @@ class OreBlob : public Ore {
 public:
 	static const bool NEEDS_NOISE = true;
 
+	ObjDef *clone() const;
+
 	virtual void generate(MMVManip *vm, int mapseed, u32 blockseed,
 		v3s16 nmin, v3s16 nmax, u8 *biomemap);
 };
@@ -124,6 +135,8 @@ class OreVein : public Ore {
 public:
 	static const bool NEEDS_NOISE = true;
 
+	ObjDef *clone() const;
+
 	float random_factor;
 	Noise *noise2 = nullptr;
 	int sizey_prev = 0;
@@ -139,6 +152,8 @@ class OreStratum : public Ore {
 public:
 	static const bool NEEDS_NOISE = false;
 
+	ObjDef *clone() const;
+
 	NoiseParams np_stratum_thickness;
 	Noise *noise_stratum_thickness = nullptr;
 	u16 stratum_thickness;
@@ -155,6 +170,8 @@ public:
 	OreManager(IGameDef *gamedef);
 	virtual ~OreManager() = default;
 
+	OreManager *clone() const;
+
 	const char *getObjectTitle() const
 	{
 		return "ore";
@@ -183,4 +200,7 @@ public:
 	void clear();
 
 	size_t placeAllOres(Mapgen *mg, u32 blockseed, v3s16 nmin, v3s16 nmax);
+
+private:
+	OreManager() {};
 };
-- 
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