| public Setup ( float speed, float angle ) : void | ||
| speed | float | |
| angle | float | |
| return | void | |
void NavAnimSetup( )
{
float speed;
float angle;
if (enemySight.playerInSight)
{
speed = 0f;
angle = FindAngle(transform.forward, player.position - transform.position, transform.up);
}
else
{
speed = Vector3.Project(nav.desiredVelocity, transform.forward).magnitude;
angle = FindAngle(transform.forward, nav.desiredVelocity, transform.up);
if (Mathf.Abs(angle) < deadZone)
{
transform.LookAt(transform.position + nav.desiredVelocity);
angle = 0f;
}
}
animSetup.Setup(speed, angle);
}
void NavAnimSetup()
{
// Create the parameters to pass to the helper function.
float speed;
float angle;
// If the player is in sight...
if (enemySight.playerInSight)
{
// ... the enemy should stop...
speed = 0f;
// ... and the angle to turn through is towards the player.
angle = FindAngle(transform.forward, player.position - transform.position, transform.up);
}
else
{
// Otherwise the speed is a projection of desired velocity on to the forward vector...
speed = Vector3.Project(nav.desiredVelocity, transform.forward).magnitude;
// ... and the angle is the angle between forward and the desired velocity.
angle = FindAngle(transform.forward, nav.desiredVelocity, transform.up);
// If the angle is within the deadZone...
if (Mathf.Abs(angle) < deadZone)
{
// ... set the direction to be along the desired direction and set the angle to be zero.
transform.LookAt(transform.position + nav.desiredVelocity);
angle = 0f;
}
}
// Call the Setup function of the helper class with the given parameters.
animSetup.Setup(speed, angle);
}
void NavAnimSetup()
{
float speed;
float angle;
//enemyがユーザを見つけたら
if (enemySight.playerInSight)
{
//enemyga停止し,ユーザとの角度を計算する
speed = 0;
angle = FindAngle(transform.forward, player.position - transform.position, transform.up);
}
else
{
//enemyがユーザを見つけていない、
//ベクトルの投影でスピードを決める（間違った方向に行かないため）
//magnitudeはベクトルの長さ
speed = Vector3.Project(nav.desiredVelocity, transform.forward).magnitude;//desiredVelocityは回避行動による潜在的な移動も含むエージェントの期待速度（読み取り専用）
//向かう先とforwardの角度を計算
angle = FindAngle(transform.forward, nav.desiredVelocity, transform.up);
//enemyの回転に余裕の時間を設定したため、enemyは正しい方向までに回転後、止まらずさらに回転する
//結果enmeyは蛇行する
//これを防ぐため,enemyの顔向きと正しい方向間の角度がdeazoneより小さい時、navで回転をコントロール
if (Mathf.Abs(angle) < deadZone)
{
//enemyの前進方向をnavでコントロール（animatorではない）
transform.LookAt(transform.position + nav.desiredVelocity);
//角度を0
angle = 0;
}
}
//speedとangleをanimSetupに渡す
animSetup.Setup(speed, angle);
}
void NavAnimatorSetup() //给AnimatorSetup传递参数
{
float speed; //速度参数
float angle;
if (enemySight.playerInSight) //如果玩家在敌人的视野当中
{
speed = 0; //玩家不需要移动
angle = FindAngle(transform.forward, player.position - transform.position, transform.up);
}
else//玩家不在敌人的视野当中，计算寻路代理组件的需求速度在敌人正前方的投影作为速度
{
speed = Vector3.Project(nav.desiredVelocity, transform.forward).magnitude;//投影函数
//nav.desiredVelocity：寻路组件的需求速度
//transform.forward：正前方的投影
//magnitude：只取投影的长度作为速度
angle = FindAngle(transform.forward, nav.desiredVelocity, transform.up);
if (Mathf.Abs(angle) < deadZone)
{
transform.LookAt(transform.position + nav.desiredVelocity);//直接达到目标的旋转
angle = 0;
}
}
animSetup.Setup(speed, angle);
}
void AnimSetup()
{
//float speed = Vector3.Project(nav.desiredVelocity, transform.forward).magnitude;
//float angle = FindAngle(transform.forward, nav.desiredVelocity, transform.up);
float speed = Vector3.Project(unitController.moveDirection, transform.forward).magnitude;
float angle = FindAngle(transform.forward, unitController.moveDirection, transform.up);
if (Mathf.Abs(angle) < deadZone)
{
transform.LookAt(transform.position + unitController.moveDirection);
angle = 0f;
}
animSetup.Setup(5000, angle);
}
// ---------------------------------------------------------------------------------
// METHOD: NavAnimSetup()
// Description: Here we create the speed and angle values which will be passed to the
// agent's animator controller in the _animatorSetup.Setup() method.
// If the angle the agent wishes to turn is less than our pre-defined
// DeadZone, then simply set it to zero
// ---------------------------------------------------------------------------------
private void NavAnimSetup()
{
float speed;
float angle;
speed = Vector3.Project(_navAgent.desiredVelocity, transform.forward).magnitude; // Project the desired velocity onto the actual forward vector and get the magnitude
angle = FindAngle(transform.forward, _navAgent.desiredVelocity, transform.up); // Calculate the angle
if (Mathf.Abs(angle) < DeadZone)
{
transform.LookAt(transform.position + _navAgent.desiredVelocity);
angle = 0f;
}
_animatorSetup.Setup(speed, angle);
}
void NavAnimSetup()
{
// Create the parameters to pass to the helper function.
//Creamos los parametros que pasara a la funcion de ayuda(script AnimatorSetup).
float speed;
float angle;
// If the player is in sight...
// Si el jugador esta a la vista...
if (enemySight.playerInSight)
{
// ... the enemy should stop...
//... el enemigo deberia detenerse...
speed = 0f;
//EN EL VIDEO EXPLICA EN ESTE PUNTO QUE LA IZQUIERDA ES NEGATIVA Y DERECHA ES POSITIVA A PARTIR DEL VECTOR FORWARD QUE INDICA ADELANTE Y PASAMOS A CREAR LA FUNCION ANGLE MAS ABAJO.
// ... and the angle to turn through is towards the player.
//... y el angulo a traves del cual gira es decir hacia el jugador.
angle = FindAngle(transform.forward, player.position - transform.position, transform.up);
}
else
{
// Otherwise the speed is a projection of desired velocity on to the forward vector...
// de otro modo la variable velocidad es una proyeccion de velocidad deseada en el vector adelante...
//(esto evitara que salga corriendo si no esta mirando en la direccion correcta.)
speed = Vector3.Project(nav.desiredVelocity, transform.forward).magnitude;
// ... and the angle is the angle between forward and the desired velocity.
//... y el angulo es un angulo entre adelante y la velocidad deseada.
angle = FindAngle(transform.forward, nav.desiredVelocity, transform.up);
// If the angle is within the deadZone...
// si el angulo esta dentro de la Zona muerta...
if (Mathf.Abs(angle) < deadZone)
{
// ... set the direction to be along the desired direction and set the angle to be zero.
//... establecemos la direccion a lo largo de la direccion deseada y estebleceremos el angulo en cero
transform.LookAt(transform.position + nav.desiredVelocity);
angle = 0f;
}
}
// Call the Setup function of the helper class with the given parameters.
// Llama a la funcion Setup de la clase ayudante(estamas arriba en este script) enviandole los parametros.
animSetup.Setup(speed, angle);
}
void NavAnimationUpdate()
{
speed = Vector3.Project(nav.desiredVelocity, transform.forward).magnitude;
// angle is the angle between forward and the desired velocity.
angle = FindAngle(transform.forward, nav.desiredVelocity, transform.up);
// If the angle is within the deadZone
// set the direction to be along the desired direction and set the angle to be zero.
if (Mathf.Abs(angle) < deadZone)
{
transform.LookAt(transform.position + nav.desiredVelocity);
angle = 0f;
}
animSetup.Setup(speed, angle);
}
// Update is called once per frame
void Update()
{
float realTolerance = tolerance;
if (moving)
{
realTolerance *= 0.5f;
}
float minDistance = distance - realTolerance;
float maxDistance = distance + realTolerance;
float fastWalkDistance = distance + fastWalkDistanceMultiplier * realTolerance;
Vector3 myPos = transform.position - Vector3.Project(transform.position, transform.up);
Vector3 targetPos = target.position - Vector3.Project(target.position, transform.up);
//Vector3 myPos = new Vector3(transform.position.x, 0f, transform.position.z);
//Vector3 targetPos = new Vector3(target.position.x, 0f, target.position.z);
float dist = Vector3.Distance(myPos, targetPos);
float angle = FindAngle(transform.forward, targetPos - myPos, transform.up);
if (angle > Mathf.PI)
{
angle -= Mathf.PI;
}
Debug.Log(myPos + " " + targetPos);
//Debug.Log("angle: " + angle);
Debug.Log("dist: " + dist);
Vector3 difference = targetPos - myPos;
moving = false;
//float speed = 0f;
speed = speed * 0.7f;
if (speed < 0.1f)
{
speed = 0.0f;
}
//Debug.Log(transform.forward);
if (dist > maxDistance)
{
float spd = walkingSpeed;
if (dist > fastWalkDistance)
{
spd = fastWalkingSpeed;
}
speed = spd * Vector3.Project(difference, transform.forward).magnitude;
moving = true;
}
if (dist < minDistance)
{
speed = -walkingSpeed * 3.0f * Vector3.Project(difference, transform.forward).magnitude;
moving = true;
}
if (Mathf.Abs(angle) < angleTolerance)
{
transform.LookAt(transform.position + difference);
angle = 0f;
}
if (Mathf.Abs(speed) < speedTolerance)
{
speed = 0f;
}
Debug.Log("speed " + speed);
// Call the Setup function of the helper class with the given parameters.
animSetup.Setup(speed, angle);
}