Skip to main content

Back to Unity

After playing with Unreal Engine, it is time to get back to my work with Unity3D. Had a couple of projects abandoned and decided to make a little offensive on issues that I thought  did not know how to solve, but seems that I had some extra power up hidden somewhere.

I am glad to say that at last I implemented the foundation of weapon reloading. Just the foundations, but at least it is there. I need some more work on the inventory system, to unify duplicated code, and additional checkings like if the right caliber exists, which then will lead to other issues like same caliber/different damage type ammo.

Also I added some more info to trade window, but still have to implement item comparison, same as in player inventory window. I implemented another basic quest, which in turn, required to deal with an old pending issue: events, like NPC dying.  My first approach was correct, but the implementation was totally wrong. Adding this quest needed some additions to dialog system, now it can give items and set quest stages, which are now properly displayed in the player journal. I still have the feeling that the quest system is not actually a system, but many loose ends, but have no better solution.

And, I have to say that the camera system received some important contribution from another developer. Now it behaves as it should be when collides with scene elements!

Comments

Popular posts from this blog

Unity3d isometric camera tutorial

I had pending this since a month ago, so Im forcing myself to post it today. The goal is to provide a fully functional isometric like system that you can use with few or none modifications in your own game. So, lets get started.

Start Unity3d and in your scene, add an empty GameObject, we will call it target. Create a camera object and drag it to target to make it child. The result looks like this:


Now select Camera and set the values to this:


For a true isometric like feeling, ortho projection is essential. You could use perspective, but it is not the same. Play with Size to suit your needs (we will be using this later, when implementing zoom).

Now, lets create an script named CameraController, or whatever, and drag it to target GameObject. Lets implement scrolling, the easier part: go to Update() and add the following code:

if (Input.GetKeyDown(KeyCode.W)) {
            dir = UP;
        } else if (Input.GetKeyDown(KeyCode.S)) {
            dir = DOWN;
        } else if (Input.GetKeyD…

TPS with free look tutorial, version 2 (and bugs)

After working a bit to improve the third person camera system I mentioned a couple of days ago, I found a few problems that I could fix, and other I cant. Here is the updated code:

public class PlayerControl : MonoBehaviour {

    public GameObject pivot;
    Animator anim;
    int direction = 0;
    int FORWARD  = 1;
    int BACKWARD = 2;
    int LEFT = 3;
    int RIGHT = 4;

    // Use this for initialization
    void Start () {
        //cam = gameObject.GetComponent<Camera> ();
        //Cursor.visible = false;
        //Cursor.lockState = CursorLockMode.Locked;
        anim = gameObject.GetComponent<Animator> ();
    }

    // Update is called once per frame
    void Update () {
        Vector3 rot;

        if (Input.GetKeyDown (KeyCode.W)) {
            direction = FORWARD;
        } else if (Input.GetKeyDown (KeyCode.S)) {
            //go back
            direction = BACKWARD;
        } else if (Input.GetKeyDown (KeyCode.A)) {
            direction = LEFT;
        } …

Tutorial: building a modular character

Building character models with body parts have been an obsession for me in the last weeks. I have googled, asked, googled, and asked again, played with Unity3d editor, tested code, and so on. You can see the result of my work in the previous post. First of all, I have to say that what I achieved is mostly derived from this thread and the sample posted there. My code is a copy&paste of that sample. Also, you can find a more extense solution in this Gamedev.net forum thread.

First, lets start with the model, which obviously, is divided in the required sections. Lets say we have head, torso and legs. Each part must be exported to a separate fbx file, but it must include the skeleton. Then, export the skeleton without geometry to another fbx.

Im going to assume that you want to instantiate all components, and even player, at runtime, from a  C# script (no Unity editor involved, except for creating prefab an position marker), so, we will place the sections, the skeleton and everything…