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authororwell96 <orwell@bleipb.de>2018-04-25 17:14:03 +0200
committerorwell96 <orwell@bleipb.de>2018-04-25 17:14:03 +0200
commit1feae7a1ea35fd8f4f3495d1bf65f8180bb0f720 (patch)
treec4119c0cee9d2aaa0d6daf462391ea519e8345d1 /advtrains_luaautomation/atc_rail.lua
parent8b576357ef1d2346e9af112e115ac92a5f4d222d (diff)
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Add digiline interface and is_passive function to LuaATC
Diffstat (limited to 'advtrains_luaautomation/atc_rail.lua')
-rw-r--r--advtrains_luaautomation/atc_rail.lua10
1 files changed, 8 insertions, 2 deletions
diff --git a/advtrains_luaautomation/atc_rail.lua b/advtrains_luaautomation/atc_rail.lua
index 3313401..88c9ee9 100644
--- a/advtrains_luaautomation/atc_rail.lua
+++ b/advtrains_luaautomation/atc_rail.lua
@@ -119,9 +119,15 @@ advtrains.register_tracks("default", {
},
luaautomation = {
fire_event=r.fire_event
- }
+ },
+ digiline = {
+ receptor = {},
+ effector = {
+ action = atlatc.active.on_digiline_receive
+ },
+ },
}
- end
+ end,
}, advtrains.trackpresets.t_30deg_straightonly)
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-19 16:01:23 +0000
odeDefManager()=0; virtual ICraftDefManager* getCraftDefManager()=0; // This is always thread-safe, but referencing the irrlicht texture // pointers in other threads than main thread will make things explode. virtual ITextureSource* getTextureSource()=0; virtual IShaderSource* getShaderSource()=0; // Used for keeping track of names/ids of unknown nodes virtual u16 allocateUnknownNodeId(const std::string &name)=0; // Only usable on the client virtual ISoundManager* getSoundManager()=0; virtual MtEventManager* getEventManager()=0; virtual scene::IAnimatedMesh* getMesh(const std::string &filename) { return NULL; } virtual scene::ISceneManager* getSceneManager()=0; // Only usable on the server, and NOT thread-safe. It is usable from the // environment thread. virtual IRollbackManager* getRollbackManager(){return NULL;} // Only usable on the server. Thread safe if not written while running threads. virtual EmergeManager *getEmergeManager() { return NULL; } // Used on the client virtual bool checkLocalPrivilege(const std::string &priv) { return false; } // Shorthands IItemDefManager *idef() { return getItemDefManager(); } INodeDefManager *ndef() { return getNodeDefManager(); } ICraftDefManager *cdef() { return getCraftDefManager(); } ITextureSource *tsrc() { return getTextureSource(); } ISoundManager *sound() { return getSoundManager(); } IShaderSource *shsrc() { return getShaderSource(); } MtEventManager *event() { return getEventManager(); } IRollbackManager *rollback() { return getRollbackManager();} EmergeManager *emerge() { return getEmergeManager(); } }; #endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-19 16:01:23 +0000
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/*
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 "mapblock.h"

#include <sstream>
#include "map.h"
// For g_settings
#include "main.h"
#include "light.h"
#include "nodedef.h"
#include "nodemetadata.h"
#include "gamedef.h"
#include "log.h"
#include "nameidmapping.h"
#include "content_mapnode.h" // For legacy name-id mapping
#include "content_nodemeta.h" // For legacy deserialization
#ifndef SERVER
#include "mapblock_mesh.h"
#endif
#include "util/string.h"
#include "util/serialize.h"

#define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"

/*
	MapBlock
*/

MapBlock::MapBlock(Map *parent, v3s16 pos, IGameDef *gamedef, bool dummy):
		m_parent(parent),
		m_pos(pos),
		m_gamedef(gamedef),
		m_modified(MOD_STATE_WRITE_NEEDED),
		m_modified_reason("initial"),
		m_modified_reason_too_long(false),
		is_underground(false),
		m_lighting_expired(true),
		m_day_night_differs(false),
		m_day_night_differs_expired(true),
		m_generated(false),
		m_timestamp(BLOCK_TIMESTAMP_UNDEFINED),
		m_disk_timestamp(BLOCK_TIMESTAMP_UNDEFINED),
		m_usage_timer(0),
		m_refcount(0)
{
	data = NULL;
	if(dummy == false)
		reallocate();
	
#ifndef SERVER
	//mesh_mutex.Init();
	mesh = NULL;
#endif
}

MapBlock::~MapBlock()
{
#ifndef SERVER
	{
		//JMutexAutoLock lock(mesh_mutex);
		
		if(mesh)
		{
			delete mesh;
			mesh = NULL;
		}
	}
#endif

	if(data)
		delete[] data;
}

bool MapBlock::isValidPositionParent(v3s16 p)
{
	if(isValidPosition(p))
	{
		return true;
	}
	else{
		return m_parent->isValidPosition(getPosRelative() + p);
	}
}

MapNode MapBlock::getNodeParent(v3s16 p)
{
	if(isValidPosition(p) == false)
	{
		return m_parent->getNode(getPosRelative() + p);
	}
	else
	{
		if(data == NULL)
			throw InvalidPositionException();
		return data[p.Z*MAP_BLOCKSIZE*MAP_BLOCKSIZE + p.Y*MAP_BLOCKSIZE + p.X];
	}
}

void MapBlock::setNodeParent(v3s16 p, MapNode & n)
{
	if(isValidPosition(p) == false)
	{
		m_parent->setNode(getPosRelative() + p, n);
	}
	else
	{
		if(data == NULL)
			throw InvalidPositionException();
		data[p.Z*MAP_BLOCKSIZE*MAP_BLOCKSIZE + p.Y*MAP_BLOCKSIZE + p.X] = n;
	}
}

MapNode MapBlock::getNodeParentNoEx(v3s16 p)
{
	if(isValidPosition(p) == false)
	{
		try{
			return m_parent->getNode(getPosRelative() + p);
		}
		catch(InvalidPositionException &e)
		{
			return MapNode(CONTENT_IGNORE);
		}
	}
	else
	{
		if(data == NULL)
		{
			return MapNode(CONTENT_IGNORE);
		}
		return data[p.Z*MAP_BLOCKSIZE*MAP_BLOCKSIZE + p.Y*MAP_BLOCKSIZE + p.X];
	}
}

/*
	Propagates sunlight down through the block.
	Doesn't modify nodes that are not affected by sunlight.
	
	Returns false if sunlight at bottom block is invalid.
	Returns true if sunlight at bottom block is valid.
	Returns true if bottom block doesn't exist.

	If there is a block above, continues from it.
	If there is no block above, assumes there is sunlight, unless
	is_underground is set or highest node is water.

	All sunlighted nodes are added to light_sources.

	if remove_light==true, sets non-sunlighted nodes black.

	if black_air_left!=NULL, it is set to true if non-sunlighted
	air is left in block.
*/
bool MapBlock::propagateSunlight(std::set<v3s16> & light_sources,
		bool remove_light, bool *black_air_left)
{
	INodeDefManager *nodemgr = m_gamedef->ndef();

	// Whether the sunlight at the top of the bottom block is valid
	bool block_below_is_valid = true;
	
	v3s16 pos_relative = getPosRelative();
	
	for(s16 x=0; x<MAP_BLOCKSIZE; x++)
	{
		for(s16 z=0; z<MAP_BLOCKSIZE; z++)
		{
#if 1
			bool no_sunlight = false;
			bool no_top_block = false;
			// Check if node above block has sunlight
			try{
				MapNode n = getNodeParent(v3s16(x, MAP_BLOCKSIZE, z));
				if(n.getContent() == CONTENT_IGNORE)
				{
					// Trust heuristics
					no_sunlight = is_underground;
				}
				else if(n.getLight(LIGHTBANK_DAY, m_gamedef->ndef()) != LIGHT_SUN)
				{
					no_sunlight = true;
				}
			}
			catch(InvalidPositionException &e)
			{
				no_top_block = true;
				
				// NOTE: This makes over-ground roofed places sunlighted
				// Assume sunlight, unless is_underground==true
				if(is_underground)
				{
					no_sunlight = true;
				}
				else
				{
					MapNode n = getNode(v3s16(x, MAP_BLOCKSIZE-1, z));
					if(m_gamedef->ndef()->get(n).sunlight_propagates == false)
					{
						no_sunlight = true;
					}
				}
				// NOTE: As of now, this just would make everything dark.
				// No sunlight here
				//no_sunlight = true;
			}
#endif
#if 0 // Doesn't work; nothing gets light.
			bool no_sunlight = true;
			bool no_top_block = false;
			// Check if node above block has sunlight
			try{
				MapNode n = getNodeParent(v3s16(x, MAP_BLOCKSIZE, z));
				if(n.getLight(LIGHTBANK_DAY) == LIGHT_SUN)
				{
					no_sunlight = false;
				}
			}
			catch(InvalidPositionException &e)
			{
				no_top_block = true;
			}
#endif

			/*std::cout<<"("<<x<<","<<z<<"): "
					<<"no_top_block="<<no_top_block
					<<", is_underground="<<is_underground
					<<", no_sunlight="<<no_sunlight
					<<std::endl;*/
		
			s16 y = MAP_BLOCKSIZE-1;
			
			// This makes difference to diminishing in water.
			bool stopped_to_solid_object = false;
			
			u8 current_light = no_sunlight ? 0 : LIGHT_SUN;

			for(; y >= 0; y--)
			{
				v3s16 pos(x, y, z);
				MapNode &n = getNodeRef(pos);
				
				if(current_light == 0)
				{
					// Do nothing
				}
				else if(current_light == LIGHT_SUN && nodemgr->get(n).sunlight_propagates)
				{
					// Do nothing: Sunlight is continued
				}
				else if(nodemgr->get(n).light_propagates == false)
				{
					// A solid object is on the way.
					stopped_to_solid_object = true;
					
					// Light stops.
					current_light = 0;
				}
				else
				{
					// Diminish light
					current_light = diminish_light(current_light);
				}

				u8 old_light = n.getLight(LIGHTBANK_DAY, nodemgr);

				if(current_light > old_light || remove_light)
				{
					n.setLight(LIGHTBANK_DAY, current_light, nodemgr);
				}
				
				if(diminish_light(current_light) != 0)
				{
					light_sources.insert(pos_relative + pos);
				}

				if(current_light == 0 && stopped_to_solid_object)
				{
					if(black_air_left)
					{
						*black_air_left = true;
					}
				}
			}

			// Whether or not the block below should see LIGHT_SUN
			bool sunlight_should_go_down = (current_light == LIGHT_SUN);

			/*
				If the block below hasn't already been marked invalid:

				Check if the node below the block has proper sunlight at top.
				If not, the block below is invalid.
				
				Ignore non-transparent nodes as they always have no light
			*/
			try
			{
			if(block_below_is_valid)
			{
				MapNode n = getNodeParent(v3s16(x, -1, z));
				if(nodemgr->get(n).light_propagates)
				{
					if(n.getLight(LIGHTBANK_DAY, nodemgr) == LIGHT_SUN
							&& sunlight_should_go_down == false)
						block_below_is_valid = false;
					else if(n.getLight(LIGHTBANK_DAY, nodemgr) != LIGHT_SUN
							&& sunlight_should_go_down == true)
						block_below_is_valid = false;