Ks Vorsignal

6 files changed, 13279 insertions, 6 deletions

diff --git a/advtrains_signals_ks/init.lua b/advtrains_signals_ks/init.lua
index 6afc66d..d0ba6cd 100755
--- a/advtrains_signals_ks/init.lua
+++ b/advtrains_signals_ks/init.lua
@@ -122,6 +122,30 @@ local mainaspects_main = {
 	},
 }
 
+local applyaspectf_distant = function(rot)
+ return function(pos, node, main_aspect, dst_aspect, dst_aspect_info)
+	if main_aspect.halt then
+		-- halt aspect, set red and don't do anything further
+		advtrains.ndb.swap_node(pos, {name="advtrains_signals_ks:vs_slow_"..rot, param2 = node.param2})
+		setzs3v(pos, nil, rot)
+		return
+	end
+	-- select appropriate lamps based on mainaspect and dst
+	if not dst_aspect_info
+			or not dst_aspect_info.main
+			or dst_aspect_info.main == -1 then
+		advtrains.ndb.swap_node(pos, {name="advtrains_signals_ks:vs_free_"..rot, param2 = node.param2})
+		setzs3v(pos, nil, rot)
+	elseif dst_aspect_info.main == 0 then
+		advtrains.ndb.swap_node(pos, {name="advtrains_signals_ks:vs_slow_"..rot, param2 = node.param2})
+		setzs3v(pos, nil, rot)
+	else
+		advtrains.ndb.swap_node(pos, {name="advtrains_signals_ks:vs_nextslow_"..rot, param2 = node.param2})
+		setzs3v(pos, dst_aspect_info.main, rot)
+	end
+ end
+end
+
 --Rangiersignal
 local applyaspectf_ra = function(rot)
  -- we get here the full main_aspect table
@@ -146,12 +170,14 @@ local mainaspects_shunt = {
 }
 
 for _, rtab in ipairs({
-		{rot =  "0", sbox = {-1/8, -1/2, -1/2,  1/8, 1/2, -1/4}, ici=true},
-		{rot = "30", sbox = {-3/8, -1/2, -1/2, -1/8, 1/2, -1/4},},
-		{rot = "45", sbox = {-1/2, -1/2, -1/2, -1/4, 1/2, -1/4},},
-		{rot = "60", sbox = {-1/2, -1/2, -3/8, -1/4, 1/2, -1/8},},
+		{rot =  "0", sbox = {-1/8, -1/2, -1/2,  1/8, 1/2, -1/4}, ici=true, nextrot = "30"},
+		{rot = "30", sbox = {-3/8, -1/2, -1/2, -1/8, 1/2, -1/4}, nextrot = "45"},
+		{rot = "45", sbox = {-1/2, -1/2, -1/2, -1/4, 1/2, -1/4}, nextrot = "60"},
+		{rot = "60", sbox = {-1/2, -1/2, -3/8, -1/4, 1/2, -1/8}, nextrot = "0"},
 	}) do
 	local rot = rtab.rot
+	
+	-- Hauptsignal
 	for typ, prts in pairs({
 			danger   = {asp = advtrains.interlocking.signal.ASPI_HALT, n = "slow", ici=true},
 			slow     = {
@@ -219,13 +245,86 @@ for _, rtab in ipairs({
 				apply_aspect = applyaspectf_main(rot),
 				get_aspect_info = afunc,
 				route_role = "main_distant",
+				trackworker_next_rot = "advtrains_signals_ks:hs_"..typ.."_"..rtab.nextrot,
+				trackworker_rot_incr_param2 = (rot=="60")
+			},
+			on_rightclick = advtrains.interlocking.signal.on_rightclick,
+			can_dig = advtrains.interlocking.signal.can_dig,
+			after_dig_node = advtrains.interlocking.signal.after_dig,
+		})
+		-- rotatable by trackworker
+	end
+	
+	-- Vorsignal (NEU!)
+	for typ, prts in pairs({
+			-- note: the names are taken from the main signal equivalent so that the same names for the lamp images can be used
+			slow   = {asp = advtrains.interlocking.signal.ASPI_HALT, n = "nextslow", ici=true},
+			nextslow = {
+				asp = function(pos)
+					return { dst = getzs3v(pos) or 6 }
+				end,
+				n = "free"
+			},
+			free     = {
+				asp = function(pos)
+					return { dst = -1 }
+				end,
+	            n = "slow"
+			},
+		}) do
+		local tile = "advtrains_signals_ks_ltm_"..typ..".png"
+		local afunc = prts.asp
+		if type(afunc) == "table" then
+			afunc = function() return prts.asp end
+		end
+		if typ == "nextslow" then
+			tile = {
+				name = tile,
+				animation = {
+					type = "vertical_frames",
+					aspect_w = 32,
+					aspect_h = 32,
+					length = 1,
+				}
+			}
+		end
+		minetest.register_node("advtrains_signals_ks:vs_"..typ.."_"..rot, {
+			description = "Ks Distant Signal",
+			drawtype = "mesh",
+			mesh = "advtrains_signals_ks_distant_smr"..rot..".obj",
+			tiles = {"advtrains_signals_ks_mast.png", "advtrains_signals_ks_head.png", "advtrains_signals_ks_head.png", tile},
+			
+			paramtype="light",
+			sunlight_propagates=true,
+			light_source = 4,
+			
+			paramtype2 = "facedir",
+			selection_box = {
+				type = "fixed",
+				fixed = {rtab.sbox, {-1/4, -1/2, -1/4, 1/4, -7/16, 1/4}}
+			},
+			groups = {
+				cracky = 2,
+				advtrains_signal = 2,
+				not_blocking_trains = 1,
+				save_in_at_nodedb = 1,
+				not_in_creative_inventory = (rtab.ici and prts.ici) and 0 or 1,
+			},
+			drop = "advtrains_signals_ks:vs_slow_0",
+			inventory_image = "advtrains_signals_ks_vs_inv.png",
+			advtrains = {
+				-- no mainaspect
+				apply_aspect = applyaspectf_distant(rot),
+				get_aspect_info = afunc,
+				route_role = "distant",
+				trackworker_next_rot = "advtrains_signals_ks:vs_"..typ.."_"..rtab.nextrot,
+				trackworker_rot_incr_param2 = (rot=="60")
 			},
 			on_rightclick = advtrains.interlocking.signal.on_rightclick,
 			can_dig = advtrains.interlocking.signal.can_dig,
 			after_dig_node = advtrains.interlocking.signal.after_dig,
 		})
 		-- rotatable by trackworker
-		--TODO add rotation using trackworker
 	end
 	
 	
@@ -263,13 +362,14 @@ for _, rtab in ipairs({
 				apply_aspect = applyaspectf_ra(rot),
 				get_aspect_info = prts.asp,
 				route_role = "shunt",
+				trackworker_next_rot = "advtrains_signals_ks:ra_"..typ.."_"..rtab.nextrot,
+				trackworker_rot_incr_param2 = (rot=="60")
 			},
 			on_rightclick = advtrains.interlocking.signal.on_rightclick,
 			can_dig = advtrains.interlocking.signal.can_dig,
 			after_dig_node = advtrains.interlocking.signal.after_dig,
 		})
 		-- rotatable by trackworker
-		--TODO add rotation using trackworker
 	end
 
 	-- Schilder:
diff --git a/advtrains_signals_ks/models/advtrains_signals_ks_distant_smr0.obj b/advtrains_signals_ks/models/advtrains_signals_ks_distant_smr0.obj
new file mode 100644
index 0000000..9655dc4
--- /dev/null
+++ b/advtrains_signals_ks/models/advtrains_signals_ks_distant_smr0.obj
@@ -0,0 +1,3293 @@
+# Blender 3.4.1
+# www.blender.org
+mtllib advtrains_signals_ks_distant_smr0.mtl
+o KsHauptsignal_Plane.006
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	virtual float getTriggerInterval() = 0;
	// Random chance of (1 / return value), 0 is disallowed
	virtual u32 getTriggerChance() = 0;
	// This is called usually at interval for 1/chance of the nodes
	virtual void trigger(ServerEnvironment *env, v3s16 p, MapNode n){};
	virtual void trigger(ServerEnvironment *env, v3s16 p, MapNode n,
			u32 active_object_count, u32 active_object_count_wider){};
};

struct ABMWithState
{
	ActiveBlockModifier *abm;
	float timer;

	ABMWithState(ActiveBlockModifier *abm_);
};

/*
	List of active blocks, used by ServerEnvironment
*/

class ActiveBlockList
{
public:
	void update(std::list<v3s16> &active_positions,
			s16 radius,
			std::set<v3s16> &blocks_removed,
			std::set<v3s16> &blocks_added);

	bool contains(v3s16 p){
		return (m_list.find(p) != m_list.end());
	}

	void clear(){
		m_list.clear();
	}

	std::set<v3s16> m_list;

private:
};

class IBackgroundBlockEmerger
{
public:
	virtual void queueBlockEmerge(v3s16 blockpos, bool allow_generate)=0;
};

/*
	The server-side environment.

	This is not thread-safe. Server uses an environment mutex.
*/

class ServerEnvironment : public Environment
{
public:
	ServerEnvironment(ServerMap *map, lua_State *L, IGameDef *gamedef,
			IBackgroundBlockEmerger *emerger);
	~ServerEnvironment();

	Map & getMap();

	ServerMap & getServerMap();

	lua_State* getLua()
		{ return m_lua; }

	IGameDef *getGameDef()
		{ return m_gamedef; }

	float getSendRecommendedInterval()
		{ return m_recommended_send_interval; }

	/*
		Save players
	*/
	void serializePlayers(const std::string &savedir);
	void deSerializePlayers(const std::string &savedir);

	/*
		Save and load time of day and game timer
	*/
	void saveMeta(const std::string &savedir);
	void loadMeta(const std::string &savedir);

	/*
		External ActiveObject interface
		-------------------------------------------
	*/

	ServerActiveObject* getActiveObject(u16 id);

	/*
		Add an active object to the environment.
		Environment handles deletion of object.
		Object may be deleted by environment immediately.
		If id of object is 0, assigns a free id to it.
		Returns the id of the object.
		Returns 0 if not added and thus deleted.
	*/
	u16 addActiveObject(ServerActiveObject *object);
	
	/*
		Add an active object as a static object to the corresponding
		MapBlock.
		Caller allocates memory, ServerEnvironment frees memory.
		Return value: true if succeeded, false if failed.
		(note:  not used, pending removal from engine)
	*/
	//bool addActiveObjectAsStatic(ServerActiveObject *object);
	
	/*
		Find out what new objects have been added to
		inside a radius around a position
	*/
	void getAddedActiveObjects(v3s16 pos, s16 radius,
			std::set<u16> &current_objects,
			std::set<u16> &added_objects);

	/*
		Find out what new objects have been removed from
		inside a radius around a position
	*/
	void getRemovedActiveObjects(v3s16 pos, s16 radius,
			std::set<u16> &current_objects,
			std::set<u16> &removed_objects);
	
	/*
		Get the next message emitted by some active object.
		Returns a message with id=0 if no messages are available.
	*/
	ActiveObjectMessage getActiveObjectMessage();

	/*
		Activate objects and dynamically modify for the dtime determined
		from timestamp and additional_dtime
	*/
	void activateBlock(MapBlock *block, u32 additional_dtime=0);

	/*
		ActiveBlockModifiers
		-------------------------------------------
	*/

	void addActiveBlockModifier(ActiveBlockModifier *abm);

	/*
		Other stuff
		-------------------------------------------
	*/

	// Script-aware node setters
	bool setNode(v3s16 p, const MapNode &n);
	bool removeNode(v3s16 p);
	
	// Find all active objects inside a radius around a point
	std::set<u16> getObjectsInsideRadius(v3f pos, float radius);
	
	// Clear all objects, loading and going through every MapBlock
	void clearAllObjects();
	
	// This makes stuff happen
	void step(f32 dtime);
	
	//check if there's a line of sight between two positions
	bool line_of_sight(v3f pos1, v3f pos2, float stepsize=1.0);

private:

	/*
		Internal ActiveObject interface
		-------------------------------------------
	*/

	/*
		Add an active object to the environment.

		Called by addActiveObject.

		Object may be deleted by environment immediately.
		If id of object is 0, assigns a free id to it.
		Returns the id of the object.
		Returns 0 if not added and thus deleted.
	*/
	u16 addActiveObjectRaw(ServerActiveObject *object, bool set_changed, u32 dtime_s);
	
	/*
		Remove all objects that satisfy (m_removed && m_known_by_count==0)
	*/
	void removeRemovedObjects();
	
	/*
		Convert stored objects from block to active
	*/
	void activateObjects(MapBlock *block, u32 dtime_s);
	
	/*
		Convert objects that are not in active blocks to static.

		If m_known_by_count != 0, active object is not deleted, but static
		data is still updated.

		If force_delete is set, active object is deleted nevertheless. It
		shall only be set so in the destructor of the environment.
	*/
	void deactivateFarObjects(bool force_delete);

	/*
		Member variables
	*/
	
	// The map
	ServerMap *m_map;
	// Lua state
	lua_State *m_lua;
	// Game definition
	IGameDef *m_gamedef;
	// Background block emerger (the server, in practice)
	IBackgroundBlockEmerger *m_emerger;
	// Active object list
	std::map<u16, ServerActiveObject*> m_active_objects;
	// Outgoing network message buffer for active objects
	Queue<ActiveObjectMessage> m_active_object_messages;
	// Some timers
	float m_random_spawn_timer; // used for experimental code
	float m_send_recommended_timer;
	IntervalLimiter m_object_management_interval;
	// List of active blocks
	ActiveBlockList m_active_blocks;
	IntervalLimiter m_active_blocks_management_interval;
	IntervalLimiter m_active_block_modifier_interval;
	IntervalLimiter m_active_blocks_nodemetadata_interval;
	int m_active_block_interval_overload_skip;
	// Time from the beginning of the game in seconds.
	// Incremented in step().
	u32 m_game_time;
	// A helper variable for incrementing the latter
	float m_game_time_fraction_counter;
	std::list<ABMWithState> m_abms;
	// An interval for generally sending object positions and stuff
	float m_recommended_send_interval;
};

#ifndef SERVER

#include "clientobject.h"
class ClientSimpleObject;

/*
	The client-side environment.

	This is not thread-safe.
	Must be called from main (irrlicht) thread (uses the SceneManager)
	Client uses an environment mutex.
*/

enum ClientEnvEventType
{
	CEE_NONE,
	CEE_PLAYER_DAMAGE
};

struct ClientEnvEvent
{
	ClientEnvEventType type;
	union {
		struct{
		} none;
		struct{
			u8 amount;
			bool send_to_server;
		} player_damage;
	};
};

class ClientEnvironment : public Environment
{
public:
	ClientEnvironment(ClientMap *map, scene::ISceneManager *smgr,
			ITextureSource *texturesource, IGameDef *gamedef,
			IrrlichtDevice *device);
	~ClientEnvironment();

	Map & getMap();
	ClientMap & getClientMap();

	IGameDef *getGameDef()
	{ return m_gamedef; }

	void step(f32 dtime);

	virtual void addPlayer(Player *player);
	LocalPlayer * getLocalPlayer();
	
	/*
		ClientSimpleObjects
	*/

	void addSimpleObject(ClientSimpleObject *simple);

	/*
		ActiveObjects
	*/
	
	ClientActiveObject* getActiveObject(u16 id);

	/*
		Adds an active object to the environment.
		Environment handles deletion of object.
		Object may be deleted by environment immediately.
		If id of object is 0, assigns a free id to it.
		Returns the id of the object.
		Returns 0 if not added and thus deleted.
	*/
	u16 addActiveObject(ClientActiveObject *object);

	void addActiveObject(u16 id, u8 type, const std::string &init_data);
	void removeActiveObject(u16 id);

	void processActiveObjectMessage(u16 id, const std::string &data);

	/*
		Callbacks for activeobjects
	*/

	void damageLocalPlayer(u8 damage, bool handle_hp=true);

	/*
		Client likes to call these
	*/
	
	// Get all nearby objects
	void getActiveObjects(v3f origin, f32 max_d,
			std::vector<DistanceSortedActiveObject> &dest);
	
	// Get event from queue. CEE_NONE is returned if queue is empty.
	ClientEnvEvent getClientEvent();

	std::vector<core::vector2d<int> > attachment_list; // X is child ID, Y is parent ID

	std::list<std::string> getPlayerNames()
	{ return m_player_names; }
	void addPlayerName(std::string name)
	{ m_player_names.push_back(name); }
	void removePlayerName(std::string name)
	{ m_player_names.remove(name); }
	
private:
	ClientMap *m_map;
	scene::ISceneManager *m_smgr;
	ITextureSource *m_texturesource;
	IGameDef *m_gamedef;
	IrrlichtDevice *m_irr;
	std::map<u16, ClientActiveObject*> m_active_objects;
	std::list<ClientSimpleObject*> m_simple_objects;
	Queue<ClientEnvEvent> m_client_event_queue;
	IntervalLimiter m_active_object_light_update_interval;
	IntervalLimiter m_lava_hurt_interval;
	std::list<std::string> m_player_names;
};

#endif

#endif