/*
-Minetest-c55
-Copyright (C) 2012 celeron55, Perttu Ahola <celeron55@gmail.com>
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
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
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 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.
+GNU Lesser General Public License for more details.
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "quicktune.h"
-#include <jmutex.h>
-#include <jmutexautolock.h>
+#include "jthread/jmutex.h"
+#include "jthread/jmutexautolock.h"
+#include "util/string.h"
+
+std::string QuicktuneValue::getString()
+{
+ switch(type){
+ case QVT_NONE:
+ return "(none)";
+ case QVT_FLOAT:
+ return ftos(value_QVT_FLOAT.current);
+ }
+ return "<invalid type>";
+}
+void QuicktuneValue::relativeAdd(float amount)
+{
+ switch(type){
+ case QVT_NONE:
+ break;
+ case QVT_FLOAT:
+ value_QVT_FLOAT.current += amount * (value_QVT_FLOAT.max - value_QVT_FLOAT.min);
+ if(value_QVT_FLOAT.current > value_QVT_FLOAT.max)
+ value_QVT_FLOAT.current = value_QVT_FLOAT.max;
+ if(value_QVT_FLOAT.current < value_QVT_FLOAT.min)
+ value_QVT_FLOAT.current = value_QVT_FLOAT.min;
+ break;
+ }
+}
static std::map<std::string, QuicktuneValue> g_values;
static std::vector<std::string> g_names;
{
if(!g_mutex){
g_mutex = new JMutex();
- g_mutex->Init();
}
}
return g_names;
}
-/*std::map<std::string, QuicktuneValue> getQuicktuneValues()
-{
- makeMutex();
- JMutexAutoLock lock(*g_mutex);
- return g_values;
-}*/
-
QuicktuneValue getQuicktuneValue(const std::string &name)
{
makeMutex();
std::map<std::string, QuicktuneValue>::iterator i = g_values.find(name);
if(i == g_values.end()){
QuicktuneValue val;
- val.type = QUICKTUNE_NONE;
+ val.type = QVT_NONE;
return val;
}
return i->second;
makeMutex();
JMutexAutoLock lock(*g_mutex);
g_values[name] = val;
+ g_values[name].modified = true;
}
void updateQuicktuneValue(const std::string &name, QuicktuneValue &val)
return;
}
QuicktuneValue &ref = i->second;
- switch(val.type){
- case QUICKTUNE_NONE:
- break;
- case QUICKTUNE_FLOAT:
- val.value_float.current = ref.value_float.current;
- break;
+ if(ref.modified)
+ val = ref;
+ else{
+ ref = val;
+ ref.modified = false;
}
}