OK this issue is REALLY frustrating me, I've asked it here before and I got no answere that worked. And the Unity script reference aint helpin. The animation examples they use are not like the one I'm trying to do. I've been at this for a month now and still no answere to this. And the REALLY crappy part is that I'll bet it's something simpele.
OK once again. I have created some alien Zombies in MAX 8, exported them into Unity as FBX. Their animations by them selves work out fine: Here is my Animation script I'm using:
var minimumRunSpeed = 1.0;
function Start () {
// Set all animations to loop
animation.wrapMode = WrapMode.Loop;
// Except our action animations, Dont loop those
animation["RunAttack"].wrapMode = WrapMode.Once;
// Put idle and run in a lower layer. They will only animate if our action animations are not playing
animation["idle"].layer = -1;
animation["Walk"].layer = -1;
animation["RunAttack"].layer = -1;
animation.Stop();
}
function SetSpeed (speed : float) {
if (speed > minimumRunSpeed)
animation.CrossFade("RunAttack");
else
animation.CrossFade("idle");
}
Now the problem occures when I add this script:
I know the issue is in here somewhere but I'm at my wits end to find it... and I just DON't get it, this script work fine for the robots in the FPS tutorial but I can't get it to work for my Zombies and there REALLY can't be that much of a difference???
var speed = 3.0;
var rotationSpeed = 5.0;
var shootRange = 15.0;
var attackRange = 30.0;
var shootAngle = 4.0;
var dontComeCloserRange = 5.0;
var delayShootTime = 0.35;
var pickNextWaypointDistance = 2.0;
var target : Transform;
var GreenPlasmaBall;
private var lastShot = -10.0;
// Make sure there is always a character controller
@script RequireComponent (CharacterController)
function Start () {
// Auto setup player as target through tags
if (target == null && GameObject.FindWithTag("Player"))
target = GameObject.FindWithTag("Player").transform;
Patrol();
}
function Patrol () {
var curWayPoint = AutoWayPoint.FindClosest(transform.position);
while (true) {
var waypointPosition = curWayPoint.transform.position;
// Are we close to a waypoint? -> pick the next one!
if (Vector3.Distance(waypointPosition, transform.position) < pickNextWaypointDistance)
curWayPoint = PickNextWaypoint (curWayPoint);
// Attack the player and wait until
// - player is killed
// - player is out of sight
if (CanSeeTarget ())
yield StartCoroutine("AttackPlayer");
// Move towards our target
MoveTowards(waypointPosition);
yield;
}
}
function CanSeeTarget () : boolean {
if (Vector3.Distance(transform.position, target.position) > attackRange)
return false;
var hit : RaycastHit;
if (Physics.Linecast (transform.position, target.position, hit))
return hit.transform == target;
return false;
}
function Shoot () {
// Start shoot animation
animation.CrossFade("RunAttack", 0.3);
// Wait until half the animation has played
yield WaitForSeconds(delayShootTime);
// Fire gun
BroadcastMessage("Fire");
// Wait for the rest of the animation to finish
yield WaitForSeconds(animation["RunAttack"].length - delayShootTime);
}
function AttackPlayer () {
var lastVisiblePlayerPosition = target.position;
while (true) {
if (CanSeeTarget ()) {
// Target is dead - stop hunting
if (target == null)
return;
// Target is too far away - give up
var distance = Vector3.Distance(transform.position, target.position);
if (distance > shootRange * 3)
return;
lastVisiblePlayerPosition = target.position;
if (distance > dontComeCloserRange)
MoveTowards (lastVisiblePlayerPosition);
else
RotateTowards(lastVisiblePlayerPosition);
var forward = transform.TransformDirection(Vector3.forward);
var targetDirection = lastVisiblePlayerPosition - transform.position;
targetDirection.y = 0;
var angle = Vector3.Angle(targetDirection, forward);
// Start shooting if close and play is in sight
if (distance < shootRange && angle < shootAngle)
yield StartCoroutine("RunAttack");
} else {
yield StartCoroutine("SearchPlayer", lastVisiblePlayerPosition);
// Player not visible anymore - stop attacking
if (!CanSeeTarget ())
return;
}
yield;
}
}
function SearchPlayer (position : Vector3) {
// Run towards the player but after 3 seconds timeout and go back to Patroling
var timeout = 3.0;
while (timeout > 0.0) {
MoveTowards(position);
// We found the player
if (CanSeeTarget ())
return;
timeout -= Time.deltaTime;
yield;
}
}
function RotateTowards (position : Vector3) {
SendMessage("SetSpeed", 0.0);
var direction = position - transform.position;
direction.y = 0;
if (direction.magnitude < 0.1)
return;
// Rotate towards the target
transform.rotation = Quaternion.Slerp (transform.rotation, Quaternion.LookRotation(direction), rotationSpeed * Time.deltaTime);
transform.eulerAngles = Vector3(0, transform.eulerAngles.y, 0);
}
function MoveTowards (position : Vector3) {
var direction = position - transform.position;
direction.y = 0;
if (direction.magnitude < 0.5) {
SendMessage("SetSpeed", 0.0);
return;
}
// Rotate towards the target
transform.rotation = Quaternion.Slerp (transform.rotation, Quaternion.LookRotation(direction), rotationSpeed * Time.deltaTime);
transform.eulerAngles = Vector3(0, transform.eulerAngles.y, 0);
// Modify speed so we slow down when we are not facing the target
var forward = transform.TransformDirection(Vector3.forward);
var speedModifier = Vector3.Dot(forward, direction.normalized);
speedModifier = Mathf.Clamp01(speedModifier);
// Move the character
direction = forward * speed * speedModifier;
GetComponent (CharacterController).SimpleMove(direction);
SendMessage("SetSpeed", speed * speedModifier, SendMessageOptions.DontRequireReceiver);
}
function PickNextWaypoint (currentWaypoint : AutoWayPoint) {
// We want to find the waypoint where the character has to turn the least
// The direction in which we are walking
var forward = transform.TransformDirection(Vector3.forward);
// The closer two vectors, the larger the dot product will be.
var best = currentWaypoint;
var bestDot = -10.0;
for (var cur : AutoWayPoint in currentWaypoint.connected) {
var direction = Vector3.Normalize(cur.transform.position - transform.position);
var dot = Vector3.Dot(direction, forward);
if (dot > bestDot && cur != currentWaypoint) {
bestDot = dot;
best = cur;
}
}
return best;
}
What Happens
Well, my Alien Zombie flips over out of his character controller and plays his animations horizontally face down!! (NOT a Ridgedbody) its an enemy for a FPS game. I'm basically trying to find someway to get these guys to attack without weapons, but right now I can't even get them to amimate properly. Someone MUST have an answere to this.
