D:/guillaume/guillara/3D/DXGfx/Backup/World/World.cs

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using System;
using System.Collections.Generic;
using System.Text;
using DXGfxLib;

namespace Game
{
    public class World
    {
        private static World globalInstance = null;

        public World()
        {
            if (globalInstance == null)
            {
                globalInstance = this;
            }
            else
            {
                throw new InvalidOperationException("There shouldn't be more than one World per game !");
            }
        }

        public static World GetGlobalInstance()
        {
            if (globalInstance == null)
            {
                globalInstance = new World();
            }

            return globalInstance;
        }

        private OutDoorScene currentOutDoorScene = null;

        public void Attach(OutDoorScene outdoor)
        {
            if (currentOutDoorScene != null)
            {
                throw new InvalidOperationException("At the moment only one outdoorscene per world is supported");
            }

            currentOutDoorScene = outdoor;
        }

        public float TerrainHeigth(float x, float z)
        {
            float res = 0;

            if (currentOutDoorScene != null)
            {
                res = currentOutDoorScene.SceneTerrain.GetHeigth(currentOutDoorScene, x, z);
            }

            return res;
        }

        public float priceStone = 10.0f;
        public float priceWood = 10.0f;
        public float priceMetal = 10.0f;
    }
}

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