Unity3d first example-making a simple sphere colliding wall surface

Ideas

Of course, first of all, we should build a new ground, there is nothing on the ground (floor)

Build a wall wall, and a wall is made up of 100 prefabricated cubes.

We can't let the fired bullets bullet and shoot in one Direction shoot

So we need the camera to move with the arrow keys pressed down.

float h= input.getaxis ("horizontal") *time.deltatime*speed;
Float V=input.getaxis ("Vertical") *time.deltatime*speed;
Transform. Translate (H,0,V);

Second, create a pre-fabricated sphere, as bullet, when you press the left mouse button Fire1,

Create a prefab and add a forward force to the bullet

Bullet.addforce ()

some of the minor problems that---------have encountered

1. First the View panel inspector cannot find the properties of C # because the global variable does not have the public property added

2. Secondly, when the small ball is generated, there is no forward, in time to add the Addforce attribute to bullet, because the strength is too low,

Bullet. Addforce (v3*);

Just give a 1500 of the force.

------- did not resolve the issue,

How to print, how to debug the program, the next program to solve these problems

----do not understand the question, the following sentence is not very understanding, it is now understood

Input.getaxis ("horizontal") *time.deltatime*speed;

To get x-axis coordinates multiplied by two frames, the interval between 5 cells is moved.

Unity3d first example-making a simple sphere colliding wall surface