forked from Mirrorlandia_minetest/minetest
Add quicktune.{cpp,h}
This commit is contained in:
Perttu Ahola
parent
5a8ee4889d
commit
18c4a90101
@ -94,6 +94,7 @@ configure_file(
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)
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set(common_SRCS
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quicktune.cpp
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subgame.cpp
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inventorymanager.cpp
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mods.cpp
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87
src/quicktune.cpp
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87
src/quicktune.cpp
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@ -0,0 +1,87 @@
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/*
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Minetest-c55
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Copyright (C) 2012 celeron55, Perttu Ahola <celeron55@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "quicktune.h"
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#include <jmutex.h>
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#include <jmutexautolock.h>
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static std::map<std::string, QuicktuneValue> g_values;
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static std::vector<std::string> g_names;
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JMutex *g_mutex = NULL;
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static void makeMutex()
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{
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if(!g_mutex){
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g_mutex = new JMutex();
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g_mutex->Init();
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}
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}
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std::vector<std::string> getQuicktuneNames()
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{
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return g_names;
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}
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/*std::map<std::string, QuicktuneValue> getQuicktuneValues()
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{
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makeMutex();
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JMutexAutoLock lock(*g_mutex);
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return g_values;
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}*/
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QuicktuneValue getQuicktuneValue(const std::string &name)
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{
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makeMutex();
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JMutexAutoLock lock(*g_mutex);
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std::map<std::string, QuicktuneValue>::iterator i = g_values.find(name);
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if(i == g_values.end()){
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QuicktuneValue val;
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val.type = QUICKTUNE_NONE;
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return val;
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}
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return i->second;
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}
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void setQuicktuneValue(const std::string &name, const QuicktuneValue &val)
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{
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makeMutex();
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JMutexAutoLock lock(*g_mutex);
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g_values[name] = val;
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}
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void updateQuicktuneValue(const std::string &name, QuicktuneValue &val)
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{
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makeMutex();
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JMutexAutoLock lock(*g_mutex);
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std::map<std::string, QuicktuneValue>::iterator i = g_values.find(name);
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if(i == g_values.end()){
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g_values[name] = val;
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g_names.push_back(name);
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return;
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}
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QuicktuneValue &ref = i->second;
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switch(val.type){
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case QUICKTUNE_NONE:
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break;
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case QUICKTUNE_FLOAT:
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val.value_float.current = ref.value_float.current;
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break;
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}
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}
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148
src/quicktune.h
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148
src/quicktune.h
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@ -0,0 +1,148 @@
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/*
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Minetest-c55
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Copyright (C) 2012 celeron55, Perttu Ahola <celeron55@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef QUICKTUNE_HEADER
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#define QUICKTUNE_HEADER
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#include "irrlichttypes.h"
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#include <string>
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#include <map>
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#include <vector>
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#include "utility.h"
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enum QuicktuneValueType{
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QUICKTUNE_NONE,
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QUICKTUNE_FLOAT
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};
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struct QuicktuneValue
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{
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QuicktuneValueType type;
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union{
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struct{
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float current;
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float min;
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float max;
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} value_float;
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};
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};
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std::vector<std::string> getQuicktuneNames();
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//std::map<std::string, QuicktuneValue> getQuicktuneNames();
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QuicktuneValue getQuicktuneValue(const std::string &name);
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void setQuicktuneValue(const std::string &name, const QuicktuneValue &val);
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class QuicktuneShortcutter
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{
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private:
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std::vector<std::string> m_names;
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u32 m_selected_i;
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std::string m_message;
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public:
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std::string getMessage()
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{
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std::string s = m_message;
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m_message = "";
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return s;
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}
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std::string getSelectedName()
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{
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if(m_selected_i < m_names.size())
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return m_names[m_selected_i];
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return "";
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}
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void next()
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{
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m_names = getQuicktuneNames();
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if(m_selected_i < m_names.size()-1)
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m_selected_i++;
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else
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m_selected_i = 0;
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m_message = std::string("Selected \"")+getSelectedName()+"\"";
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}
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void prev()
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{
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m_names = getQuicktuneNames();
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if(m_selected_i > 0)
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m_selected_i--;
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else
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m_selected_i = m_names.size()-1;
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m_message = std::string("Selected \"")+getSelectedName()+"\"";
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}
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void inc()
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{
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QuicktuneValue val = getQuicktuneValue(getSelectedName());
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switch(val.type){
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case QUICKTUNE_NONE:
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break;
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case QUICKTUNE_FLOAT:
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val.value_float.current += 0.05 * (val.value_float.max - val.value_float.min);
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if(val.value_float.current > val.value_float.max)
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val.value_float.current = val.value_float.max;
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m_message = std::string("\"")+getSelectedName()
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+"\" = "+ftos(val.value_float.current);
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break;
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default:
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m_message = std::string("\"")+getSelectedName()
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+"\" has unknown value type";
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}
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setQuicktuneValue(getSelectedName(), val);
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}
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void dec()
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{
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QuicktuneValue val = getQuicktuneValue(getSelectedName());
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switch(val.type){
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case QUICKTUNE_NONE:
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break;
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case QUICKTUNE_FLOAT:
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val.value_float.current -= 0.05 * (val.value_float.max - val.value_float.min);
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if(val.value_float.current < val.value_float.max)
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val.value_float.current = val.value_float.max;
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m_message = std::string("\"")+getSelectedName()
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+"\" = "+ftos(val.value_float.current);
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break;
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default:
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m_message = std::string("\"")+getSelectedName()
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+"\" has unknown value type";
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}
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setQuicktuneValue(getSelectedName(), val);
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}
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};
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void updateQuicktuneValue(const std::string &name, QuicktuneValue &val);
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#ifndef NDEBUG
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#define QUICKTUNE_FLOAT(var, min, max, name){\
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QuicktuneValue qv;\
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qv.type = QUICKTUNE_FLOAT;\
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qv.value_float.current = var;\
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qv.value_float.min = min;\
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qv.value_float.min = max;\
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updateQuicktune(name, qv);\
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var = qv.value_float.current;\
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}
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#else // NDEBUG
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#define QUICKTUNE_FLOAT(var, min, max, name){}
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#endif
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#endif
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