add timeout transition

libs/main/state_machine/pistatemachine_transition.cpp

@@ -69,6 +69,7 @@ void PITransitionBase::trigger() {
 	// piCout << "common" << common_count;
 	source_path.remove(source_path.size_s() - common_count, common_count);
 	target_path.remove(target_path.size_s() - common_count, common_count);
+	// piCout << "source_target_path" << source_target_path;
 	// piCout << "source_path" << source_path;
 	// piCout << "target_path" << target_path;
 	// piCout << "source_state before" << source_state;
@@ -92,3 +93,30 @@ void PITransitionBase::trigger() {
 	}
 	if (target_state->isCompound()) target_state->start();
 }
+
+
+// PITransitionTimeout
+
+PITransitionTimeout::PITransitionTimeout(PIStateBase * source, PIStateBase * target, PISystemTime timeout)
+	: PITransitionBase(source, target, 0) {
+	timer.setInterval(timeout);
+	timer.setSlot([this] {
+		trigger();
+		timer.stopLater();
+	});
+}
+
+
+PITransitionTimeout::~PITransitionTimeout() {
+	timer.stop();
+}
+
+
+void PITransitionTimeout::enabled() {
+	timer.start();
+}
+
+
+void PITransitionTimeout::disabled() {
+	timer.stopLater();
+}