using UnityEngine;
public class TestControls1 : MonoBehaviour{

    Animation anim;
    CharacterController controller;
    float walkSpeed = 1.6f, runSpeed = 3.2f, kiBoostSpeed = 6.4f, flySpeed = 3.2f, jumpSpeed = 6f, Gravity = 0f; //Speed and Gravity variables
    bool IsGrounded = false, IsFlying = false; //Are we grounded ? Flying ?

    void Start (){
        anim = GetComponent<Animation>(); //Make "anim" get the Animation component attached to the same object this script is to
        controller = GetComponent<CharacterController>();} //Make "controller" get the CharacterController component attached to the same object this script is to

    public void Update(){ //Execute it's content every each frame
        CheckMove(); //Calls the CheckMove function
        ApplyGravity(); //Calls the ApplyGravity function
    }

    public void OnControllerColliderHit(ControllerColliderHit hit){
        //Verifies the collided object's angle compared to the character. 0.707 = sin(45)
        if(hit.normal.y > 0.707){IsGrounded = true;
            Debug.Log("IsGrounded =" + IsGrounded);}
        if(hit.normal.y < 0.707){IsGrounded = false;
            Debug.Log("IsGrounded =" + IsGrounded);}}

    public void CheckMove(){
        float v = Input.GetAxis("Vertical"), h = Input.GetAxis("Horizontal"), u = Input.GetAxis("Jump"); //Variables referencing values of the inputs stored in Edit/Project Settings/Inputs (menu accessible from the unity editor)

        //Play adapted animations depending on axises value. "CrossFade" assures a smooth transition between the animations.
        if (v == 0 & h == 0 & u == 0){anim.CrossFade ("idle");} //Idle
        if (v > 0.1 | v < - 0.1 | h > 0.1 | h < - 0.1){anim.CrossFade ("walk");} //Walk
        if (v > 0.4 | v < - 0.4 | h > 0.4 | h < - 0.4){anim.CrossFade ("run");} //run

        //Movements
        if(v > 0.1){controller.Move(transform.forward * walkSpeed * Time.deltaTime);}       //Walk forward
        if(h < -0.1){controller.Move(-transform.right * walkSpeed * Time.deltaTime);}       //Walk left
        if(v < -0.1){controller.Move(-transform.forward * walkSpeed * Time.deltaTime);}     //Walk backward
        if(h > 0.1){controller.Move(transform.right * walkSpeed * Time.deltaTime);}         //Walk right
        if(v > 0.4){controller.Move(transform.forward * runSpeed * Time.deltaTime);}        //Run forward
        if(h < -0.4){controller.Move(-transform.right * runSpeed * Time.deltaTime);}        //Run left
        if(v < -0.4){controller.Move(-transform.forward * runSpeed * Time.deltaTime);}      //Run backward
        if(h > 0.4){controller.Move(transform.right * runSpeed * Time.deltaTime);}          //Run right
        if (u > 0.1) {controller.Move(transform.up * jumpSpeed);}                           //Jump

        //Fly Down (for tests)
        if(u < -0.1){controller.Move(-transform.up * flySpeed);}
    }
    public void ApplyGravity(){
        if(IsGrounded == false){controller.Move(-transform.up * Gravity * Time.deltaTime);} //If the player isn't grounded, apply a downward movement using "Gravity" variable as speed and Time.delatatime to scale down the speed to a moderate level
        if(IsGrounded == false && Gravity < 30f){ Gravity += 0.00001f;} //Until Gravity is equal to 30, increment it by 0.00001
        if(IsGrounded == true){Gravity = 0f;} //If the player is grounded, snap the Gravity action and reset the Gravity variable
    }
}