[Solved] Script Class Help

[GroundUpEngine]

Just a quick half assed script class I wrote, for my map editor to load/store 3D objects

Please check it out, give me a tip, tell me what I'm doing wrong, etc.. heres what I got so far ->

Script.h

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#ifndef		__SCRIPT_H
#define		__SCRIPT_H

#include "Globals.h"
#include "Entity.h"

namespace GroundUpEngine
{
    class Script {
	  // Class Private Variables //
	  private:
		ifstream script;
		int object_count;

		list<Entity*>Entitys;
		list<Entity*>::iterator node;

	  public:
		// De/Constructor //
		Script();
		~Script();

		// Script Functions //
		void Read();
	};

} // namespace GroundUpEngine

#endif	// __SCRIPT_H

Script.cpp

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#include "Script.h"

namespace GroundUpEngine
{
    // ---------------------------------------- De/Constructor ---------------------------------------- //
	Script::Script()
    {
        object_count = 0;
    }
	Script::~Script()
	{
        node = Entitys.begin();

        while(node != Entitys.end())
        {
            if((*node) != NULL)
            {
                delete *node;
                *node = NULL;
            }
            ++node;
        }
	}

	// ---------------------------------------- Script Functions ---------------------------------------- //
	void Script::Read()
	{
         cout << "What script do you want run?\t";
         string filename;
         cin >> filename;
         script.open(filename.c_str());
             // Loop Until end of File //
             while(!script.eof())
             {
                 string temp;
                 // Read for engine commands //
                 script >> temp;
                 if(temp == "object")
                 {
                     object_count++;
                     cout << "\nLoading Object..." << endl;

                     Entitys.push_back(new Entity);
                     node = Entitys.begin();

                     string temp;
                     script >> temp;
                     (*node)->index = atoi(temp.c_str());

                     script >> temp;
                     (*node)->mesh_name = temp;

                     script >> temp;
                     (*node)->texture_name = temp;

                     cout << "Object Number: " << (*node)->index << endl;
                     cout << "Object Mesh: " << (*node)->mesh_name << endl;
                     cout << "Object Texture: " << (*node)->texture_name << endl;

                     ++node;//Increment object count
                 }
                 if(temp == "position")
                 {
                     cout << "\nInitializing Object..." << endl;

                     list<Entity*>::iterator temp_node = Entitys.begin();

                     string temp;
                     int temp_index;
                     script >> temp;
                     temp_index = atoi(temp.c_str());

                     for(int i = 0; i <= temp_index; i++)
                     {
                         ++temp_node;
                     }

                     script >> temp;
                     (*temp_node)->x = atoi(temp.c_str());

                     script >> temp;
                     (*temp_node)->y = atoi(temp.c_str());

                     script >> temp;
                     (*temp_node)->z = atoi(temp.c_str());

                     cout << "Object Number: " << temp_index << endl;
                     cout << "Object Position: " << (*temp_node)->x << ", "
                                     << (*temp_node)->y << ", " << (*temp_node)->z << endl;
                 }
             }
         script.close();

         cout << "\nObject's In Level: " << object_count << endl;
	}

} // namespace GroundUpEngine

testscript.txt

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object 1 Crate.obj Crate.png

position 1 0 0 0

Thanks in advance.

[avansc]

http://s000.tinyupload.com/index.php?fi ... k=transfer

that should give you a decent start.

[K-Bal]

Seems more like data initialising then scripting I would use something like YAML for this.

[GroundUpEngine]

http://s000.tinyupload.com/index.php?fi ... k=transfer

that should give you a decent start.

Seems more like data initialising then scripting I would use something like YAML for this.

Thanks guys! I'll check them out

p.s. My goal is for this tool to be very general so you can load maps, edit maps, make player starts and let you play with the map / models you just setup. So scripts could be generated with the tool after saving a map / levels, they could be used to load map files, load object logic, etc..

--

Edit: Map with 1 Tree in YAML would look like this I think:

Forest.map

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object:
	index : 1
	mesh: Tree.obj
	texture: Tree.png
	state: static
	
position:
	index : 1
	- x: float
		value: 5.0
	- y: int
		value: 0
	- z: float
		value: 5.0

Model with 1 animation like this:

Homer.anim

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object:
	index: 1
	mesh: Homer.md2
	texture: Homer.png
	state: animated

animation:
	index: 1
	- walk: 20 fps
		start_frame: 1
		end_frame: 20