X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Fmapgen_v7.h;h=71a341afe78cc6dd3c273f156cdab11ca9b97609;hb=6658ad3d94c053eeed12bb79e255cdfa46831e19;hp=87d67da9a03c6841ab50f89319a905ca9fc883d0;hpb=f6e4c5d9cf459e8278a76a2beaee59732e841458;p=minetest.git

diff --git a/src/mapgen_v7.h b/src/mapgen_v7.h
index 87d67da9a..71a341afe 100644
--- a/src/mapgen_v7.h
+++ b/src/mapgen_v7.h
@@ -1,6 +1,7 @@
 /*
 Minetest
-Copyright (C) 2010-2013 kwolekr, Ryan Kwolek <kwolekr@minetest.net>
+Copyright (C) 2010-2015 kwolekr, Ryan Kwolek <kwolekr@minetest.net>
+Copyright (C) 2010-2015 paramat, Matt Gregory
 
 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
@@ -22,17 +23,28 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 #include "mapgen.h"
 
-/////////////////// Mapgen V7 flags
-#define MGV7_MOUNTAINS   0x01
-#define MGV7_RIDGES      0x02
+//////////// Mapgen V7 flags
+#define MGV7_MOUNTAINS  0x01
+#define MGV7_RIDGES     0x02
+#define MGV7_FLOATLANDS 0x04
+#define MGV7_CAVERNS    0x08
 
 class BiomeManager;
 
 extern FlagDesc flagdesc_mapgen_v7[];
 
 
-struct MapgenV7Params : public MapgenSpecificParams {
+struct MapgenV7Params : public MapgenParams {
 	u32 spflags;
+	float cave_width;
+	float float_mount_density;
+	float float_mount_height;
+	s16 floatland_level;
+	s16 shadow_limit;
+	s16 cavern_limit;
+	s16 cavern_taper;
+	float cavern_threshold;
+
 	NoiseParams np_terrain_base;
 	NoiseParams np_terrain_alt;
 	NoiseParams np_terrain_persist;
@@ -40,8 +52,11 @@ struct MapgenV7Params : public MapgenSpecificParams {
 	NoiseParams np_filler_depth;
 	NoiseParams np_mount_height;
 	NoiseParams np_ridge_uwater;
+	NoiseParams np_floatland_base;
+	NoiseParams np_float_base_height;
 	NoiseParams np_mountain;
 	NoiseParams np_ridge;
+	NoiseParams np_cavern;
 	NoiseParams np_cave1;
 	NoiseParams np_cave2;
 
@@ -52,86 +67,42 @@ struct MapgenV7Params : public MapgenSpecificParams {
 	void writeParams(Settings *settings) const;
 };
 
-class MapgenV7 : public Mapgen {
+class MapgenV7 : public MapgenBasic {
 public:
-	EmergeManager *m_emerge;
-	BiomeManager *bmgr;
+	MapgenV7(int mapgenid, MapgenV7Params *params, EmergeManager *emerge);
+	~MapgenV7();
 
-	int ystride;
-	int zstride;
-	u32 spflags;
+	virtual MapgenType getType() const { return MAPGEN_V7; }
 
-	v3s16 node_min;
-	v3s16 node_max;
-	v3s16 full_node_min;
-	v3s16 full_node_max;
+	virtual void makeChunk(BlockMakeData *data);
+	int getSpawnLevelAtPoint(v2s16 p);
 
-	s16 *ridge_heightmap;
+	float baseTerrainLevelAtPoint(s16 x, s16 z);
+	float baseTerrainLevelFromMap(int index);
+	bool getMountainTerrainAtPoint(s16 x, s16 y, s16 z);
+	bool getMountainTerrainFromMap(int idx_xyz, int idx_xz, s16 y);
+	bool getFloatlandMountainFromMap(int idx_xyz, int idx_xz, s16 y);
+	void floatBaseExtentFromMap(s16 *float_base_min, s16 *float_base_max, int idx_xz);
+
+	int generateTerrain();
+	void generateRidgeTerrain();
+
+private:
+	float float_mount_density;
+	float float_mount_height;
+	s16 floatland_level;
+	s16 shadow_limit;
 
 	Noise *noise_terrain_base;
 	Noise *noise_terrain_alt;
 	Noise *noise_terrain_persist;
 	Noise *noise_height_select;
-	Noise *noise_filler_depth;
 	Noise *noise_mount_height;
 	Noise *noise_ridge_uwater;
+	Noise *noise_floatland_base;
+	Noise *noise_float_base_height;
 	Noise *noise_mountain;
 	Noise *noise_ridge;
-	Noise *noise_cave1;
-	Noise *noise_cave2;
-
-	Noise *noise_heat;
-	Noise *noise_humidity;
-
-	content_t c_stone;
-	content_t c_dirt;
-	content_t c_dirt_with_grass;
-	content_t c_sand;
-	content_t c_water_source;
-	content_t c_lava_source;
-	content_t c_ice;
-	content_t c_gravel;
-	content_t c_cobble;
-	content_t c_desert_sand;
-	content_t c_desert_stone;
-
-	MapgenV7(int mapgenid, MapgenParams *params, EmergeManager *emerge);
-	~MapgenV7();
-
-	virtual void makeChunk(BlockMakeData *data);
-	int getGroundLevelAtPoint(v2s16 p);
-	Biome *getBiomeAtPoint(v3s16 p);
-
-	float baseTerrainLevelAtPoint(int x, int z);
-	float baseTerrainLevelFromMap(int index);
-	bool getMountainTerrainAtPoint(int x, int y, int z);
-	bool getMountainTerrainFromMap(int idx_xyz, int idx_xz, int y);
-
-	void calculateNoise();
-
-	virtual int generateTerrain();
-	int generateBaseTerrain();
-	int generateMountainTerrain(int ymax);
-	void generateRidgeTerrain();
-
-	void generateBiomes(float *heat_map, float *humidity_map);
-	void dustTopNodes();
-
-	//void addTopNodes();
-
-	void generateCaves(int max_stone_y);
-};
-
-struct MapgenFactoryV7 : public MapgenFactory {
-	Mapgen *createMapgen(int mgid, MapgenParams *params, EmergeManager *emerge)
-	{
-		return new MapgenV7(mgid, params, emerge);
-	};
-
-	MapgenSpecificParams *createMapgenParams()
-	{
-		return new MapgenV7Params();
-	};
 };
 
 #endif