Tag Archives: 3D

3D graphic

The Virtual Reality – part 001.

Briefly, the acronym is recognized as VR and come with this comes with this definition: Virtual reality is the term used to describe a three-dimensional, computer-generated environment which can be explored and interacted with by a person. That person becomes part of this virtual world or is immersed within this environment and whilst there, is… Read More »

Blender 3D – the measurements addon .

This addon helps us with info and data about measurements with Blender 3D working and output. If you have used this addon you need to delete it from these folders: \Blender Foundation\Blender\2.78\scripts\addons \AppData\Roaming\Blender Foundation\Blender\2.78\scripts\addons The install is easy, just open the menu from File – User Preferences … – Install from File… The tool can… Read More »

Using bpy – changing colors .

This tutorial shows you a simple example of python scripting into Blender 3D software. You need to select the window for scripting and to test with python scripting shell. First, you need to add one object: cube. The default script and most common python script, start with this :

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>>> import bpy
>>> import math
>>> from bpy import context
>>> from math import sin, cos, radians
>>> cubeobject = bpy.ops.mesh.primitive_cube_add
>>> cursor = context.scene.cursor_location
>>> print(cursor)
...

You need to see the… Read More »

Unity 3D – C# script – save and load file.

This is a simple C# script example for a C# class Player. The class Player come with this content into Player.cs C# script:

C#
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using UnityEngine;
using System.Collections;
public class Player : MonoBehaviour {
    public int level = 1;
    public int energy = 100;
    public int health = 100;
    public int attack = 5;
    public int defense = 2;
 
    //make Save and Load
    public void Save() {
        SaveLoadManager.SavePlayer(this);
    }
    public void Load() {
        int[] loadStat = SaveLoadManager.LoadPlayer();
        level = loadStat[0];
        energy = loadStat[1];
        health = loadStat[2];
        attack = loadStat[3];
        defense = loadStat[4];
    }
// Use this for initialization
    void Start () {
}
// Update is called once per frame
    void Update () {
}
}

To make this C# script for saving the Player into one file I used this C# script named SaveLoadManager.cs:

C#
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using UnityEngine;
using System;
using System.Collections;
using System.Runtime.Serialization.Formatters.Binary;
using System.IO;
 
public static class SaveLoadManager {
 
    public static void SavePlayer(Player player)
    {   //create binary file
        BinaryFormatter bf = new BinaryFormatter();
        FileStream stream = new FileStream(Application.persistentDataPath+"/player.sav",FileMode.Create);
        //this will use the class PlayerData
        PlayerData data = new PlayerData(player);
        //use Serialize -
        bf.Serialize(stream, data);
        //close file stream
        stream.Close();
    }
    //load the file
    public static int[] LoadPlayer() {
        //check the file exist
        if (File.Exists(Application.persistentDataPath + "/player.sav"))
        {
            //open binary file
            BinaryFormatter bf = new BinaryFormatter();
            FileStream stream = new FileStream(Application.persistentDataPath + "/player.sav", FileMode.Open);
            PlayerData data = bf.Deserialize(stream) as PlayerData;
            //close file stream
            stream.Close();
            //return data from file
            return data.stats;
        }
        else {
            Debug.LogError("File don't exist!");
            return new int[5];
        }
    }
}
// need to use using System; to use Serializable area.
[Serializable]
 
public class PlayerData {
    // more convenient for us to store data
    public int[] stats;
    public PlayerData(Player player) {
        stats = new int[5];
        stats[0] = player.level;
        stats[1] = player.energy;
        stats[2] = player.health;
        stats[3] = player.attack;
        stats[4] = player.defense;
    }
}

The script come with two parts for save and load files.… Read More »