Split up mapgen.cpp

1 files changed, 0 insertions, 160 deletions

diff --git a/src/biome.cpp b/src/biome.cpp
deleted file mode 100644
index fc92ad603..000000000
--- a/src/biome.cpp
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
-Minetest
-Copyright (C) 2010-2013 kwolekr, Ryan Kwolek <kwolekr@minetest.net>
-
-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
-the Free Software Foundation; either version 2.1 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-#include "biome.h"
-#include "nodedef.h"
-#include "map.h" //for ManualMapVoxelManipulator
-#include "log.h"
-#include "util/numeric.h"
-#include "main.h"
-#include "util/mathconstants.h"
-#include "porting.h"
-
-NoiseParams nparams_biome_def_heat(50, 50, v3f(500.0, 500.0, 500.0), 5349, 3, 0.70);
-NoiseParams nparams_biome_def_humidity(50, 50, v3f(500.0, 500.0, 500.0), 842, 3, 0.55);
-
-
-BiomeDefManager::BiomeDefManager(NodeResolver *resolver)
-{
-	biome_registration_finished = false;
-	np_heat     = &nparams_biome_def_heat;
-	np_humidity = &nparams_biome_def_humidity;
-
-	// Create default biome to be used in case none exist
-	Biome *b = new Biome;
-	
-	b->id             = 0;
-	b->name           = "Default";
-	b->flags          = 0;
-	b->depth_top      = 0;
-	b->depth_filler   = 0;
-	b->height_min     = -MAP_GENERATION_LIMIT;
-	b->height_max     = MAP_GENERATION_LIMIT;
-	b->heat_point     = 0.0;
-	b->humidity_point = 0.0;
-
-	resolver->addNode("air",                 "", CONTENT_AIR, &b->c_top);
-	resolver->addNode("air",                 "", CONTENT_AIR, &b->c_filler);
-	resolver->addNode("mapgen_water_source", "", CONTENT_AIR, &b->c_water);
-	resolver->addNode("air",                 "", CONTENT_AIR, &b->c_dust);
-	resolver->addNode("mapgen_water_source", "", CONTENT_AIR, &b->c_dust_water);
-
-	biomes.push_back(b);
-}
-
-
-BiomeDefManager::~BiomeDefManager()
-{
-	//if (biomecache)
-	//	delete[] biomecache;
-	
-	for (size_t i = 0; i != biomes.size(); i++)
-		delete biomes[i];
-}
-
-
-Biome *BiomeDefManager::createBiome(BiomeTerrainType btt)
-{
-	/*switch (btt) {
-		case BIOME_TERRAIN_NORMAL:
-			return new Biome;
-		case BIOME_TERRAIN_LIQUID:
-			return new BiomeLiquid;
-		case BIOME_TERRAIN_NETHER:
-			return new BiomeHell;
-		case BIOME_TERRAIN_AETHER:
-			return new BiomeSky;
-		case BIOME_TERRAIN_FLAT:
-			return new BiomeSuperflat;
-	}
-	return NULL;*/
-	return new Biome;
-}
-
-
-// just a PoC, obviously needs optimization later on (precalculate this)
-void BiomeDefManager::calcBiomes(BiomeNoiseInput *input, u8 *biomeid_map)
-{
-	int i = 0;
-	for (int y = 0; y != input->mapsize.Y; y++) {
-		for (int x = 0; x != input->mapsize.X; x++, i++) {
-			float heat     = (input->heat_map[i] + 1) * 50;
-			float humidity = (input->humidity_map[i] + 1) * 50;
-			biomeid_map[i] = getBiome(heat, humidity, input->height_map[i])->id;
-		}
-	}
-}
-
-
-bool BiomeDefManager::addBiome(Biome *b)
-{
-	if (biome_registration_finished) {
-		errorstream << "BiomeDefManager: biome registration already "
-			"finished, dropping " << b->name << std::endl;
-		return false;
-	}
-	
-	size_t nbiomes = biomes.size();
-	if (nbiomes >= 0xFF) {
-		errorstream << "BiomeDefManager: too many biomes, dropping "
-			<< b->name << std::endl;
-		return false;
-	}
-
-	b->id = (u8)nbiomes;
-	biomes.push_back(b);
-	verbosestream << "BiomeDefManager: added biome " << b->name << std::endl;
-
-	return true;
-}
-
-
-Biome *BiomeDefManager::getBiome(float heat, float humidity, s16 y)
-{
-	Biome *b, *biome_closest = NULL;
-	float dist_min = FLT_MAX;
-
-	for (size_t i = 1; i < biomes.size(); i++) {
-		b = biomes[i];
-		if (y > b->height_max || y < b->height_min)
-			continue;
-
-		float d_heat     = heat     - b->heat_point;
-		float d_humidity = humidity - b->humidity_point;
-		float dist = (d_heat * d_heat) +
-					 (d_humidity * d_humidity);
-		if (dist < dist_min) {
-			dist_min = dist;
-			biome_closest = b;
-		}
-	}
-	
-	return biome_closest ? biome_closest : biomes[0];
-}
-
-
-u8 BiomeDefManager::getBiomeIdByName(const char *name)
-{
-	for (size_t i = 0; i != biomes.size(); i++) {
-		if (!strcasecmp(name, biomes[i]->name.c_str()))
-			return i;
-	}
-	
-	return 0;
-}