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authorJude Melton-Houghton <jwmhjwmh@gmail.com>2022-05-09 18:21:08 -0400
committersfan5 <sfan5@live.de>2022-05-14 18:33:42 +0200
commit8f30456ee3f711f1eb4deee630af7e083a769a22 (patch)
treeecec0728378f96843d416945cfa7b0ecd57d34fd /src/client/minimap.h
parent38557ff63512945657bc4a97b3ca435cd7b711a8 (diff)
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Fix cooking and fuel crafts with aliases
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generated by cgit v1.2.3 (git 2.39.1) at 2025-01-01 06:36:13 +0000
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/*
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.
*/

#ifndef CAVEGEN_HEADER
#define CAVEGEN_HEADER

#define VMANIP_FLAG_CAVE VOXELFLAG_CHECKED1
#define DEFAULT_LAVA_DEPTH (-256)

class GenerateNotifier;

class CavesRandomWalk {
public:
	Mapgen *mg;
	MMVManip *vm;
	INodeDefManager *ndef;
	s16 *heightmap;

	// variables
	int lava_depth;
	NoiseParams *np_caveliquids;

	s16 min_tunnel_diameter;
	s16 max_tunnel_diameter;
	u16 tunnel_routepoints;
	int dswitchint;
	int part_max_length_rs;

	bool large_cave_is_flat;
	bool flooded;

	s16 max_stone_y;
	v3s16 node_min;
	v3s16 node_max;

	v3f orp;  // starting point, relative to caved space
	v3s16 of; // absolute coordinates of caved space
	v3s16 ar; // allowed route area
	s16 rs;   // tunnel radius size
	v3f main_direction;

	s16 route_y_min;
	s16 route_y_max;

	PseudoRandom *ps;

	content_t c_water_source;
	content_t c_lava_source;
	content_t c_ice;

	int water_level;
	u16 ystride;

	CavesRandomWalk(Mapgen *mg, PseudoRandom *ps);
	void makeCave(v3s16 nmin, v3s16 nmax, int max_stone_height);
	void makeTunnel(bool dirswitch);
	void carveRoute(v3f vec, float f, bool randomize_xz);
};

/*
	CavesV6 is the original version of caves used with Mapgen V6.

	Though it uses the same fundamental algorithm as CavesRandomWalk, it is made
	separate to preserve the exact sequence of PseudoRandom calls - any change
	to this ordering results in the output being radically different.
	Because caves in Mapgen V6 are responsible for a large portion of the basic
	terrain shape, modifying this will break our contract of reverse
	compatibility for a 'stable' mapgen such as V6.

	tl;dr,
	*** DO NOT TOUCH THIS CLASS UNLESS YOU KNOW WHAT YOU ARE DOING ***
*/
class CavesV6 {
public:
	MMVManip *vm;
	INodeDefManager *ndef;
	GenerateNotifier *gennotify;
	PseudoRandom *ps;
	PseudoRandom *ps2;

	s16 *heightmap;