ConsoleRuleFn.cpp

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////////////////////////////////////////////////////////////////////////////////
//    Scorched3D (c) 2000-2009
//
//    This file is part of Scorched3D.
//
//    Scorched3D 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.
//
//    Scorched3D 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 Scorched3D; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
////////////////////////////////////////////////////////////////////////////////

#include <console/Console.h>
#include <console/ConsoleRuleFn.h>
#include <common/Defines.h>
#include <stdio.h>

ConsoleRuleFnI::~ConsoleRuleFnI()
{
}

static std::vector<ConsoleRuleParam> generateFnParams(
        ConsoleRuleType type, bool write)
{
        std::vector<ConsoleRuleParam> params;
        if (!write)
        {
                switch(type)
                {
                case ConsoleRuleTypeBoolean:
                        params.push_back(ConsoleRuleParam("<boolean>", ConsoleRuleTypeBoolean));
                        break;
                case ConsoleRuleTypeNumber:
                        params.push_back(ConsoleRuleParam("<number>", ConsoleRuleTypeNumber));
                        break;
                default:
                        params.push_back(ConsoleRuleParam("<string>", ConsoleRuleTypeString));
                        break;
                }
        }
        return params;
}

ConsoleRuleFn::ConsoleRuleFn(const char *name, 
        ConsoleRuleFnI *user, 
        ConsoleRuleType type, 
        bool write) :
        ConsoleRule(name, generateFnParams(type, write)), 
        user_(user), 
        type_(type)
{

}

ConsoleRuleFn::~ConsoleRuleFn()
{

}

void ConsoleRuleFn::runRule(
        Console *console,
        const char *wholeLine,
        std::vector<ConsoleRuleValue> &values)
{
        if (values.size() == 2)
        {
                ConsoleRuleValue &value = values[1];
                setValue(value);
        }
        console->addLine(false, getValue());
}

void ConsoleRuleFn::setValue(ConsoleRuleValue &split)
{
        switch (type_)
        {
        case ConsoleRuleTypeBoolean:
                user_->setBoolParam(name_.c_str(), split.valueBool);
                break;
        case ConsoleRuleTypeNumber:
                user_->setNumberParam(name_.c_str(), split.valueNumber);
                break;
        case ConsoleRuleTypeString:
                user_->setStringParam(name_.c_str(), split.valueString.c_str());
        }
}

const char *ConsoleRuleFn::getValue()
{
        static std::string value;
        switch (type_)
        {
        case ConsoleRuleTypeBoolean:
                value = (user_->getBoolParam(name_.c_str())?"on":"off");
                break;
        case ConsoleRuleTypeNumber:
                static char buffer[10];
                snprintf(buffer, 10, "%.2f", user_->getNumberParam(name_.c_str()));
                value = buffer;
                break;
        case ConsoleRuleTypeString:
                value = user_->getStringParam(name_.c_str());
                break;
        default:
                value = "None";
        }

        static std::string result;
        result = name_ + "=" + value;

        return result.c_str();
}

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