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

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path: root/src/script/lua_api

Mode	Name	Size
-rw-r--r--	CMakeLists.txt	1250	logplain
-rw-r--r--	l_areastore.cpp	9071	logplain
-rw-r--r--	l_areastore.h	1816	logplain
-rw-r--r--	l_base.cpp	2208	logplain
-rw-r--r--	l_base.h	2108	logplain
-rw-r--r--	l_client.cpp	6333	logplain
-rw-r--r--	l_client.h	2089	logplain
-rw-r--r--	l_craft.cpp	14132	logplain
-rw-r--r--	l_craft.h	1633	logplain
-rw-r--r--	l_env.cpp	27948	logplain
-rw-r--r--	l_env.h	6939	logplain
-rw-r--r--	l_http.cpp	5682	logplain
-rw-r--r--	l_http.h	1533	logplain
-rw-r--r--	l_internal.h	1997	logplain
-rw-r--r--	l_inventory.cpp	13558	logplain
-rw-r--r--	l_inventory.h	3776	logplain
-rw-r--r--	l_item.cpp	16115	logplain
-rw-r--r--	l_item.h	4477	logplain
-rw-r--r--	l_itemstackmeta.cpp	3337	logplain
-rw-r--r--	l_itemstackmeta.h	1686	logplain
-rw-r--r--	l_localplayer.cpp	9973	logplain
-rw-r--r--	l_localplayer.h	2740	logplain
-rw-r--r--	l_mainmenu.cpp	30332	logplain
-rw-r--r--	l_mainmenu.h	3882	logplain
-rw-r--r--	l_mapgen.cpp	38949	logplain
-rw-r--r--	l_mapgen.h	3897	logplain
-rw-r--r--	l_metadata.cpp	6209	logplain
-rw-r--r--	l_metadata.h	1978	logplain
-rw-r--r--	l_minimap.cpp	4900	logplain
-rw-r--r--	l_minimap.h	1672	logplain
-rw-r--r--	l_nodemeta.cpp	6518	logplain
-rw-r--r--	l_nodemeta.h	2959	logplain
-rw-r--r--	l_nodetimer.cpp	4461	logplain
-rw-r--r--	l_nodetimer.h	1771	logplain
-rw-r--r--	l_noise.cpp	15532	logplain
-rw-r--r--	l_noise.h	4583	logplain
-rw-r--r--	l_object.cpp	47834	logplain
-rw-r--r--	l_object.h	8807	logplain
-rw-r--r--	l_particles.cpp	8429	logplain
-rw-r--r--	l_particles.h	1148	logplain
-rw-r--r--	l_rollback.cpp	3552	logplain
-rw-r--r--	l_rollback.h	1278	logplain
-rw-r--r--	l_server.cpp	14014	logplain
-rw-r--r--	l_server.h	2975	logplain
-rw-r--r--	l_settings.cpp	5569	logplain
-rw-r--r--	l_settings.h	1910	logplain
-rw-r--r--	l_sound.cpp	1428	logplain
-rw-r--r--	l_sound.h	1119	logplain
-rw-r--r--	l_storage.cpp	3829	logplain
-rw-r--r--	l_storage.h	1704	logplain
-rw-r--r--	l_util.cpp	13502	logplain
-rw-r--r--	l_util.h	3178	logplain
-rw-r--r--	l_vmanip.cpp	10510	logplain
-rw-r--r--	l_vmanip.h	2274	logplain

generated by cgit v1.2.3 (git 2.39.1) at 2025-01-26 00:35:03 +0000

/*
Minetest
Copyright (C) 2010-2014 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 <sstream>
#include "clientiface.h"
#include "network/connection.h"
#include "network/serveropcodes.h"
#include "remoteplayer.h"
#include "settings.h"
#include "mapblock.h"
#include "serverenvironment.h"
#include "map.h"
#include "emerge.h"
#include "server/luaentity_sao.h"
#include "server/player_sao.h"
#include "log.h"
#include "util/srp.h"
#include "face_position_cache.h"

const char *ClientInterface::statenames[] = {
	"Invalid",
	"Disconnecting",
	"Denied",
	"Created",
	"AwaitingInit2",
	"HelloSent",
	"InitDone",
	"DefinitionsSent",
	"Active",
	"SudoMode",
};



std::string ClientInterface::state2Name(ClientState state)
{
	return statenames[state];
}

RemoteClient::RemoteClient() :
	m_max_simul_sends(g_settings->getU16("max_simultaneous_block_sends_per_client")),
	m_min_time_from_building(
		g_settings->getFloat("full_block_send_enable_min_time_from_building")),
	m_max_send_distance(g_settings->getS16("max_block_send_distance")),
	m_block_optimize_distance(g_settings->getS16("block_send_optimize_distance")),
	m_max_gen_distance(g_settings->getS16("max_block_generate_distance")),
	m_occ_cull(g_settings->getBool("server_side_occlusion_culling"))
{
}

void RemoteClient::ResendBlockIfOnWire(v3s16 p)
{
	// if this block is on wire, mark it for sending again as soon as possible
	if (m_blocks_sending.find(p) != m_blocks_sending.end()) {
		SetBlockNotSent(p);
	}
}

LuaEntitySAO *getAttachedObject(PlayerSAO *sao, ServerEnvironment *env)
{
	if (!sao->isAttached())
		return nullptr;

	int id;
	std::string bone;
	v3f dummy;
	sao->getAttachment(&id, &bone, &dummy, &dummy);
	ServerActiveObject *ao = env->getActiveObject(id);
	while (id && ao) {
		ao->getAttachment(&id, &bone, &dummy, &dummy);
		if (id)
			ao = env->getActiveObject(id);
	}
	return dynamic_cast<LuaEntitySAO *>(ao);
}

void RemoteClient::GetNextBlocks (
		ServerEnvironment *env,
		EmergeManager * emerge,
		float dtime,
		std::vector<PrioritySortedBlockTransfer> &dest)
{
	// Increment timers
	m_nothing_to_send_pause_timer -= dtime;
	m_nearest_unsent_reset_timer += dtime;

	if (m_nothing_to_send_pause_timer >= 0)
		return;

	RemotePlayer *player = env->getPlayer(peer_id);
	// This can happen sometimes; clients and players are not in perfect sync.
	if (!player)
		return;

	PlayerSAO *sao = player->getPlayerSAO();
	if (!sao)
		return;

	// Won't send anything if already sending
	if (m_blocks_sending.size() >= m_max_simul_sends) {
		//infostream<<"Not sending any blocks, Queue full."<<std::endl;
		return;
	}

	v3f playerpos = sao->getBasePosition();
	// if the player is attached, get the velocity from the attached object
	LuaEntitySAO *lsao = getAttachedObject(sao, env);
	const v3f &playerspeed = lsao? lsao->getVelocity() : player->getSpeed();
	v3f playerspeeddir(0,0,0);
	if (playerspeed.getLength() > 1.0f * BS)
		playerspeeddir = playerspeed / playerspeed.getLength();
	// Predict to next block
	v3f playerpos_predicted = playerpos + playerspeeddir * (MAP_BLOCKSIZE * BS);

	v3s16 center_nodepos = floatToInt(playerpos_predicted, BS);

	v3s16 center = getNodeBlockPos(center_nodepos);

	// Camera position and direction
	v3f camera_pos = sao->getEyePosition();
	v3f camera_dir = v3f(0,0,1);
	camera_dir.rotateYZBy(sao->getLookPitch());
	camera_dir.rotateXZBy(sao->getRotation().Y);

	/*infostream<<"camera_dir=("<<camera_dir.X<<","<<camera_dir.Y<<","
			<<camera_dir.Z<<")"<<std::endl;*/

	/*
		Get the starting value of the block finder radius.
	*/