1 files changed, 140 insertions, 0 deletions

diff --git a/scene/main/timer.cpp b/scene/main/timer.cpp
new file mode 100644
index 000000000..25d1c8530
--- /dev/null
+++ b/scene/main/timer.cpp
@@ -0,0 +1,140 @@
+/*************************************************************************/
+/*  timer.cpp                                                            */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+#include "timer.h"
+
+
+void Timer::_notification(int p_what) {
+
+	switch(p_what) {
+
+
+		case NOTIFICATION_READY: {
+
+			if (autostart)
+				start();
+		} break;
+		case NOTIFICATION_PROCESS: {
+
+			time_left -= get_process_delta_time();
+
+			if (time_left<0) {
+				if (!one_shot)
+					time_left=wait_time+time_left;
+				else
+					stop();
+
+				emit_signal("timeout");
+			}
+
+		} break;
+	}
+}
+
+
+
+void Timer::set_wait_time(float p_time) {
+
+	ERR_EXPLAIN("time should be greater than zero.");
+	ERR_FAIL_COND(p_time<=0);
+	wait_time=p_time;
+
+}
+float Timer::get_wait_time() const {
+
+	return wait_time;
+}
+
+void Timer::set_one_shot(bool p_one_shot) {
+
+	one_shot=p_one_shot;
+}
+bool Timer::is_one_shot() const {
+
+	return one_shot;
+}
+
+void Timer::set_autostart(bool p_start) {
+
+	autostart=p_start;
+}
+bool Timer::has_autostart() const {
+
+	return autostart;
+}
+
+void Timer::start() {
+
+	time_left=wait_time;	
+	set_process(true);	
+}
+
+void Timer::stop() {
+	time_left=-1;
+	set_process(false);
+	autostart=false;
+}
+
+float Timer::get_time_left() const {
+
+	return time_left >0 ? time_left : 0;
+}
+
+
+void Timer::_bind_methods() {
+
+	ObjectTypeDB::bind_method(_MD("set_wait_time","time_sec"),&Timer::set_wait_time);
+	ObjectTypeDB::bind_method(_MD("get_wait_time"),&Timer::get_wait_time);
+
+	ObjectTypeDB::bind_method(_MD("set_one_shot","enable"),&Timer::set_one_shot);
+	ObjectTypeDB::bind_method(_MD("is_one_shot"),&Timer::is_one_shot);
+
+	ObjectTypeDB::bind_method(_MD("set_autostart","enable"),&Timer::set_autostart);
+	ObjectTypeDB::bind_method(_MD("has_autostart"),&Timer::has_autostart);
+
+	ObjectTypeDB::bind_method(_MD("start"),&Timer::start);
+	ObjectTypeDB::bind_method(_MD("stop"),&Timer::stop);
+
+	ObjectTypeDB::bind_method(_MD("get_time_left"),&Timer::get_time_left);
+
+	ADD_SIGNAL( MethodInfo("timeout") );
+
+	ADD_PROPERTY( PropertyInfo(Variant::REAL, "wait_time", PROPERTY_HINT_EXP_RANGE, "0.01,4096,0.01" ), _SCS("set_wait_time"), _SCS("get_wait_time") );
+	ADD_PROPERTY( PropertyInfo(Variant::BOOL, "one_shot" ), _SCS("set_one_shot"), _SCS("is_one_shot") );
+	ADD_PROPERTY( PropertyInfo(Variant::BOOL, "autostart" ), _SCS("set_autostart"), _SCS("has_autostart") );
+
+}
+
+Timer::Timer() {
+
+
+	autostart=false;
+	wait_time=1;
+	one_shot=false;
+	time_left=-1;
+}