X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Fmg_ore.h;h=253b115a217b216229745c432e63918f08e79676;hb=e09c7fceaa93ad3d7d85f657df0663f6efc70281;hp=b6cf176e77acc5076ae12b326521700ce2480fbc;hpb=479f38973e13680d6a39d9c2a7f29fd330b67d41;p=dragonfireclient.git

diff --git a/src/mg_ore.h b/src/mg_ore.h
index b6cf176e7..253b115a2 100644
--- a/src/mg_ore.h
+++ b/src/mg_ore.h
@@ -1,6 +1,7 @@
 /*
 Minetest
-Copyright (C) 2010-2013 kwolekr, Ryan Kwolek <kwolekr@minetest.net>
+Copyright (C) 2014-2016 kwolekr, Ryan Kwolek <kwolekr@minetest.net>
+Copyright (C) 2015-2017 paramat
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License as published by
@@ -17,30 +18,28 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef MG_ORE_HEADER
-#define MG_ORE_HEADER
+#pragma once
 
-#include "util/string.h"
-#include "mapgen.h"
+#include <unordered_set>
+#include "objdef.h"
+#include "noise.h"
+#include "nodedef.h"
 
-struct NoiseParams;
 class Noise;
 class Mapgen;
 class MMVManip;
 
 /////////////////// Ore generation flags
 
-// Use absolute value of height to determine ore placement
-#define OREFLAG_ABSHEIGHT 0x01
-#define OREFLAG_USE_NOISE 0x08
-
-#define ORE_RANGE_ACTUAL 1
-#define ORE_RANGE_MIRROR 2
-
+#define OREFLAG_ABSHEIGHT     0x01 // Non-functional but kept to not break flags
+#define OREFLAG_PUFF_CLIFFS   0x02
+#define OREFLAG_PUFF_ADDITIVE 0x04
+#define OREFLAG_USE_NOISE     0x08
 
 enum OreType {
 	ORE_SCATTER,
 	ORE_SHEET,
+	ORE_PUFF,
 	ORE_BLOB,
 	ORE_VEIN,
 };
@@ -59,19 +58,21 @@ class Ore : public ObjDef, public NodeResolver {
 	s16 y_min;
 	s16 y_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
+	u32 flags = 0;          // attributes for this ore
+	float nthresh;      // threshold for noise at which an ore is placed
 	NoiseParams np;     // noise for distribution of clusters (NULL for uniform scattering)
-	Noise *noise;
+	Noise *noise = nullptr;
+	std::unordered_set<u8> biomes;
 
-	Ore();
+	Ore() = default;;
 	virtual ~Ore();
 
 	virtual void resolveNodeNames();
 
-	size_t placeOre(Mapgen *mg, u32 blockseed, v3s16 nmin, v3s16 nmax);
+	size_t placeOre(Mapgen *mg, u32 blockseed,
+		v3s16 nmin, v3s16 nmax, s16 ore_zero_level);
 	virtual void generate(MMVManip *vm, int mapseed, u32 blockseed,
-		v3s16 nmin, v3s16 nmax) = 0;
+		v3s16 nmin, v3s16 nmax, u8 *biomemap) = 0;
 };
 
 class OreScatter : public Ore {
@@ -79,15 +80,35 @@ class OreScatter : public Ore {
 	static const bool NEEDS_NOISE = false;
 
 	virtual void generate(MMVManip *vm, int mapseed, u32 blockseed,
-		v3s16 nmin, v3s16 nmax);
+		v3s16 nmin, v3s16 nmax, u8 *biomemap);
 };
 
 class OreSheet : public Ore {
 public:
 	static const bool NEEDS_NOISE = true;
 
+	u16 column_height_min;
+	u16 column_height_max;
+	float column_midpoint_factor;
+
+	virtual void generate(MMVManip *vm, int mapseed, u32 blockseed,
+		v3s16 nmin, v3s16 nmax, u8 *biomemap);
+};
+
+class OrePuff : public Ore {
+public:
+	static const bool NEEDS_NOISE = true;
+
+	NoiseParams np_puff_top;
+	NoiseParams np_puff_bottom;
+	Noise *noise_puff_top = nullptr;
+	Noise *noise_puff_bottom = nullptr;
+
+	OrePuff() = default;
+	virtual ~OrePuff();
+
 	virtual void generate(MMVManip *vm, int mapseed, u32 blockseed,
-		v3s16 nmin, v3s16 nmax);
+		v3s16 nmin, v3s16 nmax, u8 *biomemap);
 };
 
 class OreBlob : public Ore {
@@ -95,7 +116,7 @@ class OreBlob : public Ore {
 	static const bool NEEDS_NOISE = true;
 
 	virtual void generate(MMVManip *vm, int mapseed, u32 blockseed,
-		v3s16 nmin, v3s16 nmax);
+		v3s16 nmin, v3s16 nmax, u8 *biomemap);
 };
 
 class OreVein : public Ore {
@@ -103,19 +124,19 @@ class OreVein : public Ore {
 	static const bool NEEDS_NOISE = true;
 
 	float random_factor;
-	Noise *noise2;
+	Noise *noise2 = nullptr;
 
-	OreVein();
+	OreVein() = default;
 	virtual ~OreVein();
 
 	virtual void generate(MMVManip *vm, int mapseed, u32 blockseed,
-		v3s16 nmin, v3s16 nmax);
+		v3s16 nmin, v3s16 nmax, u8 *biomemap);
 };
 
 class OreManager : public ObjDefManager {
 public:
 	OreManager(IGameDef *gamedef);
-	~OreManager() {}
+	virtual ~OreManager() = default;
 
 	const char *getObjectTitle() const
 	{
@@ -129,18 +150,19 @@ class OreManager : public ObjDefManager {
 			return new OreScatter;
 		case ORE_SHEET:
 			return new OreSheet;
+		case ORE_PUFF:
+			return new OrePuff;
 		case ORE_BLOB:
 			return new OreBlob;
 		case ORE_VEIN:
 			return new OreVein;
 		default:
-			return NULL;
+			return nullptr;
 		}
 	}
 
 	void clear();
 
-	size_t placeAllOres(Mapgen *mg, u32 blockseed, v3s16 nmin, v3s16 nmax);
+	size_t placeAllOres(Mapgen *mg, u32 blockseed,
+		v3s16 nmin, v3s16 nmax, s16 ore_zero_level = 0);
 };
-
-#endif