Major code refactoring:

[r2c2.git] / source / libmarklin / train.cpp

diff --git a/source/libmarklin/train.cpp b/source/libmarklin/train.cpp
index f69849db54a81cd65db4448d569ead98e4c241e8..c2e278cba2870c2543090b906fffdb505ff10f07 100644 (file)
--- a/source/libmarklin/train.cpp
+++ b/source/libmarklin/train.cpp
@@ -2,6 +2,9 @@
 #include "trafficmanager.h"
 #include "train.h"
 
+#include <iostream>
+using namespace std;
+
 namespace Marklin {
 
 Train::Train(TrafficManager &tm, Locomotive &l):
@@ -10,7 +13,17 @@ Train::Train(TrafficManager &tm, Locomotive &l):
        target_speed(0)
 {
        trfc_mgr.add_train(this);
-       trfc_mgr.get_control().signal_sensor_event.connect(sigc::mem_fun(this, &Train::sensor_event));
+
+       const map<unsigned, Sensor *> &sensors=trfc_mgr.get_control().get_sensors();
+       for(map<unsigned, Sensor *>::const_iterator i=sensors.begin(); i!=sensors.end(); ++i)
+               i->second->signal_state_changed.connect(sigc::bind(sigc::mem_fun(this, &Train::sensor_event), i->second));
+}
+
+void Train::set_name(const string &n)
+{
+       name=n;
+
+       signal_name_changed.emit(name);
 }
 
 void Train::set_speed(unsigned speed)
@@ -21,15 +34,15 @@ void Train::set_speed(unsigned speed)
        loco.set_speed(speed);
 }
 
-void Train::place(Block *block, const Block::Endpoint *entry)
+void Train::place(Block *block, unsigned entry)
 {
-       for(BlockRefSeq::iterator i=rsv_blocks.begin(); i!=rsv_blocks.end();)
+       for(list<BlockRef>::iterator i=rsv_blocks.begin(); i!=rsv_blocks.end();)
        {
                i->block->reserve(0);
                i=rsv_blocks.erase(i);
        }
 
-       for(BlockRefSeq::iterator i=cur_blocks.begin(); i!=cur_blocks.end();)
+       for(list<BlockRef>::iterator i=cur_blocks.begin(); i!=cur_blocks.end();)
        {
                i->block->reserve(0);
                i=cur_blocks.erase(i);
@@ -43,7 +56,7 @@ void Train::place(Block *block, const Block::Endpoint *entry)
 
 bool Train::free_block(Block *block)
 {
-       for(BlockRefSeq::iterator i=rsv_blocks.begin(); i!=rsv_blocks.end(); ++i)
+       for(list<BlockRef>::iterator i=rsv_blocks.begin(); i!=rsv_blocks.end(); ++i)
                if(i->block==block)
                {
                        while(i!=rsv_blocks.end())
@@ -57,15 +70,22 @@ bool Train::free_block(Block *block)
        return false;
 }
 
-void Train::sensor_event(unsigned addr, bool state)
+void Train::sensor_event(bool state, Sensor *sensor)
 {
+       if(!loco.get_speed())
+               return;
+
+       unsigned addr=sensor->get_address();
+
        if(state)
        {
-               BlockRefSeq::iterator i;
+               list<BlockRef>::iterator i;
                for(i=rsv_blocks.begin(); i!=rsv_blocks.end(); ++i)
                        if(i->block->get_sensor_id() && i->block->get_sensor_id()!=addr)
                                break;
-               cur_blocks.splice(cur_blocks.begin(), rsv_blocks, rsv_blocks.begin(), i);
+               cur_blocks.splice(cur_blocks.end(), rsv_blocks, rsv_blocks.begin(), i);
+
+               cout<<"Train advanced, "<<cur_blocks.size()<<" cur_blocks, "<<rsv_blocks.size()<<" rsv_blocks\n";
 
                reserve_more();
                if(rsv_blocks.empty())
@@ -73,16 +93,19 @@ void Train::sensor_event(unsigned addr, bool state)
        }
        else
        {
-               BlockRefSeq::iterator i;
+               cout<<"Finding blocks to free\n";
+               list<BlockRef>::iterator i;
                for(i=cur_blocks.begin(); i!=cur_blocks.end(); ++i)
                        if(i->block->get_sensor_id()==addr)
                                break;
                if(i!=cur_blocks.end())
                {
+                       cout<<"found\n";
                        ++i;
-                       for(BlockRefSeq::iterator j=cur_blocks.begin(); j!=i; ++j)
+                       for(list<BlockRef>::iterator j=cur_blocks.begin(); j!=i; ++j)
                                j->block->reserve(0);
                        cur_blocks.erase(cur_blocks.begin(), i);
+                       cout<<cur_blocks.size()<<" cur_blocks\n";
                }
 
                reserve_more();
@@ -101,15 +124,19 @@ bool Train::reserve_more()
 
        bool result=false;
        unsigned size=rsv_blocks.size();
-       while(size<5)
+       while(size<3)
        {
-               const Block::Endpoint *exit=last->block->traverse(last->entry);
-               if(exit->link->reserve(this))
+               int exit=last->block->traverse(last->entry);
+               if(exit>=0) 
                {
-                       rsv_blocks.push_back(BlockRef(exit->link, exit->link->get_endpoint_by_link(last->block)));
-                       last=&rsv_blocks.back();
-                       ++size;
-                       result=true;
+                       Block *link=last->block->get_link(exit);
+                       if(link)
+                       {
+                               rsv_blocks.push_back(BlockRef(link, link->get_endpoint_by_link(*last->block)));
+                               last=&rsv_blocks.back();
+                               ++size;
+                               result=true;
+                       }
                }
                else
                        break;