// Update is called once per frame
void Update()
{
//need this to make the animation move
anim.SetBool("IsOnGround", true);
//look at the player
var playerPos = player.transform.position;
var playerX = playerPos.x;
var playerY = playerPos.y;
var enemyPos = transform.position;
var enemyX = enemyPos.x;
var enemyY = enemyPos.y;
if (Vector2.Distance(transform.position, player.transform.position) <= zombieViewDistance)
{
if (!dialogueTriggered)
{
dialogueScript.DialogueOn();
dialogueTriggered = true;
}
var step = speed * Time.deltaTime;
//distance between enemy and player on each axis. Divided by speed gives number of seconds to reach. time deltatime gives us the fraction of a second per frame
//var newX = enemyX + (((playerX - enemyX)/speed) *Time.deltaTime);
//var newY = enemyY + (((playerY - enemyY) / speed) * Time.deltaTime);
//here's my new solution, seems to work ...
var newVec = new Vector3(playerX - enemyX, playerY - enemyY, 0).normalized;
newVec = newVec * speed * Time.deltaTime;
transform.position = transform.position + newVec;
//always moves at same speed
anim.SetFloat("MoveX", speed);
if (enemyX < playerX)
{
//look right
Srend.flipX = false;
}
else
{
//look left
Srend.flipX = true;
}
//need this to make the animation move
anim.SetBool("Idle", false);
}
else
{
//idle
anim.SetBool("Idle", true);
anim.SetFloat("MoveX", 0);
if (dialogueTriggered)
{
dialogueScript.DialogueOff();
dialogueTriggered = false;
}
}
}