ActionParams.h

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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
////////////////////////////////////////////////////////////////////////////////

#if !defined(__INCLUDE_ActionParamsh_INCLUDE__)
#define __INCLUDE_ActionParamsh_INCLUDE__

#include <lang/LangString.h>
#include <common/NumberParser.h>
#include <vector>

#define FIXED_ACTION_PARAM_DECL(x) \
        private: \
        FixedActionParam x_; \
        public: \
        fixed get##x() { return x_.getValue(); }
#define FIXED_ACTION_PARAM_DEFN(x, y, z) \
        x_.setValue(z); \
        x_.setName(y); \
        params_.push_back(&x_);

struct lua_State;
class XMLNode;
class ActionParam
{
public:
        const std::string &getName() { return name_; }
        void setName(const std::string &name) { name_ = name; }

        virtual void copy(ActionParam *other) = 0;
        virtual bool parseXML(XMLNode *accessoryNode) = 0;
        virtual void initLUA(lua_State *L, int position) = 0;
        virtual void initXML(ScorchedContext &context) = 0;
                
protected:
        std::string name_;
};

class FixedActionParam : public ActionParam
{
public:
        fixed getValue() { return value_; }
        void setValue(fixed value) { value_ = value; }

        virtual void copy(ActionParam *other);
        virtual bool parseXML(XMLNode *accessoryNode);
        virtual void initLUA(lua_State *L, int position);
        virtual void initXML(ScorchedContext &context);

protected:
        NumberParser parser_;
        fixed value_;
};

class ActionParams 
{
public:
        ActionParams();

        bool parseXML(XMLNode *accessoryNode);
        void initLUA(lua_State *L, int position);
        void initXML(ScorchedContext &context);

        void copy(ActionParams &other);

protected:
        std::vector<ActionParam *> params_;

private:
        ActionParams(const ActionParams &other);
        ActionParams &operator=(const ActionParams &other);
};

class TestActionParams : public ActionParams
{
        TestActionParams();

        FIXED_ACTION_PARAM_DECL(testName);
};

#endif

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