index : minetest.git	gpcf lifo-fixes
	modified minetest for gpcfs purposes	gpcf

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path: root/doc

Mode	Name	Size
-rw-r--r--	Doxyfile.in	915	logplain
-rw-r--r--	README.android	4461	logplain
-rw-r--r--	fst_api.txt	5299	logplain
-rw-r--r--	lgpl-2.1.txt	26530	logplain
-rw-r--r--	lua_api.txt	144886	logplain
-rw-r--r--	mapformat.txt	14560	logplain
-rw-r--r--	menu_lua_api.txt	7987	logplain
-rw-r--r--	minetest.6	2300	logplain
-rw-r--r--	minetestserver.6	21	logplain
d---------	old	93	logplain
-rw-r--r--	protocol.txt	3479	logplain
-rw-r--r--	texture_overrides.txt	1198	logplain

generated by cgit v1.2.3 (git 2.25.1) at 2024-06-27 18:17:58 +0000

/*
Minetest
Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>

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 "tool.h"
#include "itemgroup.h"
#include "log.h"
#include "inventory.h"
#include "exceptions.h"
#include "util/serialize.h"
#include "util/numeric.h"

void ToolCapabilities::serialize(std::ostream &os, u16 protocol_version) const
{
	if(protocol_version <= 17)
		writeU8(os, 1); // version
	else
		writeU8(os, 2); // version
	writeF1000(os, full_punch_interval);
	writeS16(os, max_drop_level);
	writeU32(os, groupcaps.size());
	for (ToolGCMap::const_iterator i = groupcaps.begin(); i != groupcaps.end(); ++i) {
		const std::string *name = &i->first;
		const ToolGroupCap *cap = &i->second;
		os<<serializeString(*name);
		writeS16(os, cap->uses);
		writeS16(os, cap->maxlevel);
		writeU32(os, cap->times.size());
		for (UNORDERED_MAP<int, float>::const_iterator
				i = cap->times.begin(); i != cap->times.end(); ++i) {
			writeS16(os, i->first);
			writeF1000(os, i->second);
		}
	}
	if(protocol_version > 17){
		writeU32(os, damageGroups.size());
		for (DamageGroup::const_iterator i = damageGroups.begin();
			 	i != damageGroups.end(); ++i) {
			os<<serializeString(i->first);
			writeS16(os, i->second);
		}
	}
}

void ToolCapabilities::deSerialize(std::istream &is)
{
	int version = readU8(is);
	if(version != 1 && version != 2) throw SerializationError(
			"unsupported ToolCapabilities version");
	full_punch_interval = readF1000(is);
	max_drop_level = readS16(is);
	groupcaps.clear();
	u32 groupcaps_size = readU32(is);
	for(u32 i=0; i<groupcaps_size; i++){
		std::string name = deSerializeString(is);
		ToolGroupCap cap;
		cap.uses = readS16(is);
		cap.maxlevel = readS16(is);
		u32 times_size = readU32(is);
		for(u32 i=0; i<times_size; i++){
			int level = readS16(is);
			float time = readF1000(is);
			cap.times[level] = time;
		}
		groupcaps[name] = cap;
	}
	if(version == 2)
	{
		u32 damage_groups_size = readU32(is);
		for(u32 i=0; i<damage_groups_size; i++){
			std::string name = deSerializeString(is);
			s16 rating = readS16(is);
			damageGroups[name] = rating;
		}
	}
}

DigParams getDigParams(const ItemGroupList &groups,
		const ToolCapabilities *tp, float time_from_last_punch)
{
	//infostream<<"getDigParams"<<std::endl;
	/* Check group dig_immediate */
	switch(itemgroup_get(groups, "dig_immediate")){
	case 2:
		//infostream<<"dig_immediate=2"<<std::endl;
		return DigParams(true, 0.5, 0, "dig_immediate");
	case 3:
		//infostream<<"dig_immediate=3"<<std::endl;
		return DigParams(true, 0.0, 0, "dig_immediate");
	default:
		break;
	}

	// Values to be returned (with a bit of conversion)
	bool result_diggable = false;
	float result_time = 0.0;
	float result_wear = 0.0;
	std::string result_main_group = "";

	int level = itemgroup_get(groups, "level");
	//infostream<<"level="<<level<<std::endl;
	for (ToolGCMap::const_iterator i = tp->groupcaps.begin();
		 	i != tp->groupcaps.end(); ++i) {
		const std::string &name = i->first;
		//infostream<<"group="<<name<<std::endl;
		const ToolGroupCap &cap = i->second;
		int rating = itemgroup_get(groups, name);
		float time = 0;
		bool time_exists = cap.getTime(rating, &time);