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authorAlexander Sulfrian <alexander@sulfrian.net>2012-03-22 23:35:28 +0100
committerAlexander Sulfrian <alexander@sulfrian.net>2013-01-13 22:40:51 +0100
commit0892c0bbc50625c2a291143407fe482cededf9b1 (patch)
tree38a8c5b72a6813e5e6175c7ad418f82117d9070b /src/menu
parentca28afb4a64d4be97be585bd3bf628276bdd3b4f (diff)
downloadusdx-0892c0bbc50625c2a291143407fe482cededf9b1.tar.gz
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menu/timer: added simple timer to wait until duration is completed
Diffstat (limited to 'src/menu')
-rw-r--r--src/menu/timer.cpp70
-rw-r--r--src/menu/timer.hpp55
2 files changed, 125 insertions, 0 deletions
diff --git a/src/menu/timer.cpp b/src/menu/timer.cpp
new file mode 100644
index 00000000..15a22e55
--- /dev/null
+++ b/src/menu/timer.cpp
@@ -0,0 +1,70 @@
+/*
+ * UltraStar Deluxe - Karaoke Game
+ *
+ * UltraStar Deluxe is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ */
+
+#include "timer.hpp"
+#include <SDL/SDL.h>
+
+namespace usdx
+{
+ Timer::Timer(Control* owner, uint32_t duration, bool init) :
+ Control(owner), duration(duration), last_update(0), ready(init)
+ {
+ }
+
+ Timer::~Timer()
+ {
+ }
+
+ uint32_t Timer::now(void) const
+ {
+ return SDL_GetTicks();
+ }
+
+ void Timer::update(void)
+ {
+ ready = false;
+ last_update = now();
+ }
+
+ bool Timer::is_ready(void)
+ {
+ if (ready)
+ return true;
+
+ if ((now() - last_update) > duration)
+ {
+ ready = true;
+ return true;
+ }
+
+ return false;
+ }
+
+ void Timer::abort(void)
+ {
+ ready = true;
+ }
+};
diff --git a/src/menu/timer.hpp b/src/menu/timer.hpp
new file mode 100644
index 00000000..7349404c
--- /dev/null
+++ b/src/menu/timer.hpp
@@ -0,0 +1,55 @@
+/*
+ * UltraStar Deluxe - Karaoke Game
+ *
+ * UltraStar Deluxe is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ */
+
+#ifndef TIMER_HPP
+#define TIMER_HPP
+
+#include <stdint.h>
+#include "control.hpp"
+
+namespace usdx
+{
+ class Timer : public Control
+ {
+ private:
+ uint32_t duration;
+ uint32_t last_update;
+ bool ready;
+
+ uint32_t now(void) const;
+
+ public:
+ Timer(Control*, uint32_t, bool = false);
+ virtual ~Timer();
+
+ void update(void);
+ bool is_ready(void);
+ void abort(void);
+ };
+};
+
+
+#endif