X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Fsensor.cpp;h=83dcb6d1be3b6bae9610101672bf21973674e655;hb=d6213fa0f35a06182a7d3e88959c67ff019713b6;hp=618a06b7b609c6ac8a930bc62c197bb4ac2db768;hpb=ce2ff9a6e154f5b245cfb35114566489ab3e597c;p=r2c2.git

diff --git a/source/libr2c2/sensor.cpp b/source/libr2c2/sensor.cpp
index 618a06b..83dcb6d 100644
--- a/source/libr2c2/sensor.cpp
+++ b/source/libr2c2/sensor.cpp
@@ -2,6 +2,7 @@
 #include "layout.h"
 #include "sensor.h"
 
+using namespace std;
 using namespace Msp;
 
 namespace R2C2 {
@@ -9,6 +10,7 @@ namespace R2C2 {
 Sensor::Sensor(Layout &l):
 	layout(l),
 	address(0),
+	id(0),
 	invert(false),
 	state(INACTIVE)
 {
@@ -28,33 +30,34 @@ Sensor::~Sensor()
 void Sensor::set_address(unsigned a)
 {
 	Driver *driver = (layout.has_driver() ? &layout.get_driver() : 0);
-	if(driver && address)
-		driver->remove_sensor(address);
+	if(driver && id)
+		driver->remove_sensor(id);
 	address = a;
 	if(driver && address)
-		driver->add_sensor(address);
+		id = driver->add_sensor(address);
+	else
+		id = 0;
 }
 
 void Sensor::tick(const Time::TimeDelta &dt)
 {
 	if(state_confirm_timeout)
 	{
-		state_confirm_timeout -= dt;
+		state_confirm_timeout = max(state_confirm_timeout-dt, Time::zero);
 		if(state_confirm_timeout<=Time::zero)
 		{
 			if(state==MAYBE_INACTIVE)
 				state = INACTIVE;
 			else if(state==MAYBE_ACTIVE)
 				state = ACTIVE;
-			state_confirm_timeout = Time::zero;
 			signal_state_changed.emit(state);
 		}
 	}
 }
 
-void Sensor::event(unsigned a, bool s)
+void Sensor::event(unsigned i, bool s)
 {
-	if(a==address)
+	if(i==id)
 	{
 		if(s!=invert && state<MAYBE_ACTIVE)
 		{