Hi all, I downloaded the project from video.
and this project is not working artificial intelligence, and I tried to create a knitted A * 0 confused, tried rasshirat grid for paths also result 0. Please tell that in this project with the AI and how to treat it 
Hello & welcome. While I sincerely doubt that anyone is going to download the entire 100mb+ project and sift through it trying to determine what errors you might be experiencing, you are welcome to provide further information about the trouble you are experiencing, including code segments if possible, so that we can better assist you.
You should record the problem, upload it in YouTube and paste the code you are using in order to get help.
That script AI zombies
sc_zumbi.js
#pragma strict
var sounds:AudioClip[];
var soundsources:AudioSource[];
var sendrate:float = 10;
var dataconter:float = 0;
var senddata:boolean = true;
var aaa_pf_component:AAA_PATHFINDING;
var path_state = 0;
var targetnum:int = 0;
var havepath:boolean = false;
var lastsawpos:Vector3;
var postogo:Vector3;
var path_stage:int = 0;
var NIA_waypoint:Vector3[];
var grav:float = 10;
var walkspeed:float = 20;
var spinspeed:float = 50;
var dmgmin:float = 5;
var dmgmax:float = 10;
var atackreach:float = 1.5;
var frontsight:int = 6;
var backsight:int = 3;
var armpos:Transform;
var gamecontrol:Transform;
var animador:Transform;
var animadorcomp:Animation;
var head:Transform;
var headmesh:Transform;
var state = 0;
var vy:float = 0;
var isalive:boolean = true;
var isgrounded:boolean = true;
var movimento:Vector3 = Vector3.zero;
var actconter:float = 0;
var actchance:int = 50;
var actrate:float = 2;
var isacting:boolean = false;
var acttime:int = 0;
var ragdoll:Transform;
var eyepos:Transform;
var parts:Transform[];
var peles:Transform[];
var skincolor:Material[];
var skinnum:int = 0;
var camisas:Transform[];
var camisacolor:Material[];
var camisanum:int = 0;
var alvo:Transform;
var alvorelativepos:Vector3;
var animationcont:float = 0;
var RTH:boolean = true;
var lastforce:Vector3 = Vector3.zero;
var needtopush:boolean = false;
var backpackobject:Transform;
var carryitem:boolean = false;
var matchcontrol:Transform;
var headlife:float = 60;
var headblowpart:Transform;
var killerid:int = -1;
var brains:GameObject[];
var lastalvoarea:GameObject;
var mylastarea:GameObject;
var timetogiveup:float = 0;
var timetogiveup2:float = 0;
var changealvo_cont:float = 0;
var cur_anim:String;
var stun_now:int = 0;
var needtostun:int = 0;
var stun_anim:String[];
var stun_move:float[];
var stun_end:float[];
var terrafab:Transform;
@RPC function nasceterra()
{
Instantiate(terrafab,transform.position-(Vector3.up*1.8),terrafab.rotation);
}
function can_go_there(p1:Vector3, tr:Vector3):boolean
{
var lmask:LayerMask = (1 << 8) | (1<<30);
var vec : Vector3 = Vector3.up*-0.85;
if( Physics.Raycast( p1+vec, tr-p1, Vector3.Distance(p1,tr), lmask ) )
{
return false;
}
return true;
}
function Start () {
brains = GameObject.FindGameObjectsWithTag("Player");
networkView.RPC("asktheanimation",RPCMode.Server);
var cont:int = 0;
if(!networkView.isMine){enabled = false;}
animadorcomp = animador.GetComponent(Animation);
animadorcomp.animation["idle"].speed = 0.2;
animadorcomp.animation["look"].speed = 0.2;
animadorcomp.animation["walkslow"].speed = 0.2*walkspeed;
animadorcomp.animation["walkfast"].speed = 0.2*walkspeed;
animadorcomp.animation["run"].speed = 0.07*walkspeed;
animadorcomp.animation["atackstrong"].speed = 1.1;
animadorcomp.animation["fall"].speed = 0.2;
animadorcomp.animation["born"].speed = 0.35;
animadorcomp.animation["stepback"].speed = 0.5;
transform.eulerAngles.y = Random.Range(0,360); //uma vez sรณ
animationcont = 0;
state = -1;
rigidbody.constraints = RigidbodyConstraints.FreezeAll;
animador.animation.Play("born");
networkView.RPC("playanim",RPCMode.Others,"born",animadorcomp.animation["born"].speed);
skinnum = Random.Range(0,skincolor.Length);
camisanum = Random.Range(0,camisacolor.Length);
networkView.RPC("setskin",RPCMode.AllBuffered,skinnum,camisanum,carryitem);
}
@RPC function asktheanimation()
{
if(!Network.isClient)
{
networkView.RPC("playanim",RPCMode.Others,cur_anim,animadorcomp.animation[cur_anim].speed);
}
}
@RPC function pushme( num:int )
{
needtostun = num;
needtopush = true;
}
@RPC function hurthead(dmg:float)
{
headlife -= dmg;
if(alvo == null)
{
headlife -= dmg*2;
}
}
@RPC function hearnoise(pid:int)
{
var i:int = 0;
if(state != -1)
{
if(alvo == null)
{
brains = GameObject.FindGameObjectsWithTag("Player");
i = 0;
while(i < brains.Length)
{
if(brains[i].GetComponent(sc_player).myid == pid)
{
alvo = brains[i].transform;
lastalvoarea = alvo.GetComponent(sc_findmyarea).myarea;
break;
}
i++;
}
}
}
}
@RPC function setskin(skin:int,camisa:int,bakpak:boolean)
{
skinnum = skin;
camisanum = camisa;
carryitem = bakpak;
if(!carryitem)
{
Destroy(backpackobject.gameObject);
}
var cont:int = 0;
while(cont < peles.Length)
{
peles[cont].renderer.material = skincolor[skin];
cont++;
}
cont = 0;
while(cont < camisas.Length)
{
camisas[cont].renderer.material = camisacolor[camisa];
cont++;
}
}
function play_hit()
{
if(Random.Range(0,100) > 50)
{
animador.animation.CrossFade("hit_right",0.2);
networkView.RPC("fadeanim",RPCMode.Others,"hit_right",0.2,animadorcomp.animation["hit_right"].speed);
cur_anim ="hit_right";
}
else
{
animador.animation.CrossFade("hit_left",0.2);
networkView.RPC("fadeanim",RPCMode.Others,"hit_left",0.2,animadorcomp.animation["hit_left"].speed);
cur_anim ="hit_left";
}
}
function LateUpdate () {
var cont:int = 0;
var hit:RaycastHit;
var lmask:LayerMask;
var tmpbool:boolean = false;
var tmpint:int = 0;
var insted:Transform;
var tmpfloat:float = 0;
var tmpray:Ray;
movimento = Vector3.zero;
if(isalive)
{
if(alvo != null)
{
changealvo_cont += 1*Time.deltaTime;
if(changealvo_cont > 1)
{
brains = GameObject.FindGameObjectsWithTag("Player");
if(targetnum < brains.Length)
{
if(brains[targetnum] != null)
{
alvorelativepos = transform.InverseTransformPoint(brains[targetnum].transform.position);
if(alvorelativepos.z > 0){tmpfloat = frontsight*brains[targetnum].GetComponent(sc_player).exposi;}
else{tmpfloat = backsight*brains[targetnum].GetComponent(sc_player).exposiback;}
tmpfloat += 0.005;
lmask = (1 << 8)|(1 << 9);
if(Physics.Raycast(eyepos.position,brains[targetnum].transform.position-transform.position,hit,tmpfloat,lmask))
{
if(hit.collider.gameObject == brains[targetnum])
{
//Vector3.SqrMagnitude(alvo.position-transform.position) > Vector3.SqrMagnitude(transform.position-brains[targetnum].transform.position)
if(Vector3.Distance(alvo.position,transform.position) > Vector3.Distance(brains[targetnum].transform.position,transform.position)*1.5)
{
alvo = brains[targetnum].transform;
lastalvoarea = alvo.GetComponent(sc_findmyarea).myarea;
}
}
if(hit.collider.gameObject.transform.parent != null)
{
if(hit.collider.gameObject.transform.parent.gameObject == brains[targetnum])
{
alvo = brains[targetnum].transform;
lastalvoarea = alvo.GetComponent(sc_findmyarea).myarea;
}
}
}
}
targetnum++;
}
else
{
brains = GameObject.FindGameObjectsWithTag("Player");
targetnum = 0;
}
changealvo_cont = 0;
}
}
movimento = Vector3.zero;
///////////////////////////////////////////////////////////////////////*checa o isgrounded*/////////////////////////
lmask = 1 << 8;
isgrounded = Physics.Raycast(transform.position,Vector3.down,hit,1.4,lmask);
///////////////////////////////////////////////////////////////////////
/////////////////////////// IA /////////////////////////////////
///////////////////////////////////////////////////////////////////////
if(state != -1)
{
if(alvo == null) /*findtheguy*/
{
if(targetnum < brains.Length)
{
if(brains[targetnum] != null)
{
alvorelativepos = transform.InverseTransformPoint(brains[targetnum].transform.position);
if(alvorelativepos.z > 0){tmpfloat = frontsight*brains[targetnum].GetComponent(sc_player).exposi;}
else{tmpfloat = backsight*brains[targetnum].GetComponent(sc_player).exposiback;}
tmpfloat += 0.005;
lmask = (1 << 8)|(1 << 9);
if(Physics.Raycast(eyepos.position,brains[targetnum].transform.position-transform.position,hit,tmpfloat,lmask))
{
if(hit.collider.gameObject == brains[targetnum])
{
alvo = brains[targetnum].transform;
lastalvoarea = alvo.GetComponent(sc_findmyarea).myarea;
}
if(hit.collider.gameObject.transform.parent != null)
{
if(hit.collider.gameObject.transform.parent.gameObject == brains[targetnum])
{
alvo = brains[targetnum].transform;
lastalvoarea = alvo.GetComponent(sc_findmyarea).myarea;
}
}
}
}
targetnum++;
}
else
{
brains = GameObject.FindGameObjectsWithTag("Player");
targetnum = 0;
}
}
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////
if(state == -1) /*nascendo*/
{
animationcont += 100*Time.deltaTime;
if(animationcont > 350)
{
networkView.RPC("setzumbistate",RPCMode.OthersBuffered);
rigidbody.constraints = RigidbodyConstraints.FreezeRotation;
state = 0;
vy = 0;
}
}
if(state != -1){rigidbody.constraints = RigidbodyConstraints.FreezeRotation;}
if(state == 4) /*indo pratras*/
{
movimento.z = stun_move[stun_now];
animationcont += 100*Time.deltaTime;
if(animationcont > stun_end[stun_now])
{
state = 1;
vy = 0;
animador.animation.CrossFade("idle",0.2);
networkView.RPC("fadeanim",RPCMode.Others,"idle",0.2,animadorcomp.animation["idle"].speed);
cur_anim = "idle";
}
}
if(state == 0) /*caindo ou pulando*/
{
if(Physics.Raycast(transform.position,transform.forward,hit,1,lmask))
{
movimento.x = walkspeed*0.7;
if(hit.collider.gameObject.GetComponent(sc_punchme))
{
RTH = true;
state = 3;
animationcont = 0;
vy = 0;
play_hit();
}
}
vy -= grav*Time.deltaTime;
if(isgrounded && (vy < 0))
{
state = 1;
vy = 0;
animador.animation.CrossFade("idle",0.2);
networkView.RPC("fadeanim",RPCMode.Others,"idle",0.2,animadorcomp.animation["idle"].speed);
cur_anim = "idle";
}
}
if(state == 1) /*parado*/
{
if(!isacting)
{
actconter += 1000*actrate*Time.deltaTime;
if(actconter > 1000)
{
if(Random.Range(0,100) < actchance)
{
animador.animation.CrossFade("look",0.2);
networkView.RPC("fadeanim",RPCMode.Others,"look",0.2,animadorcomp.animation["look"].speed);
cur_anim = "look";
isacting = true;
acttime = 250;
}
actconter = 0;
}
}
if(isacting)
{
actconter += 100*Time.deltaTime;
if(actconter > acttime)
{
animador.animation.CrossFade("idle",0.5);
networkView.RPC("fadeanim",RPCMode.Others,"idle",0.5,animadorcomp.animation["idle"].speed);
cur_anim = "idle";
actconter = 0;
isacting = false;
}
}
if((alvo != null) && havepath)
{
state = 2;
animador.animation.CrossFade("run",0.3);
networkView.RPC("fadeanim",RPCMode.Others,"run",0.3,animadorcomp.animation["run"].speed);
cur_anim = "run";
}
}
if(state == 2) /*andando*/
{
movimento.z = walkspeed;
lmask = (1 << 11) | (1 << 8);
if(Physics.Raycast(transform.position,transform.forward,hit,1,lmask))
{
movimento.x = walkspeed*0.7;
if(hit.collider.gameObject.GetComponent(sc_punchme))
{
RTH = true;
state = 3;
animationcont = 0;
vy = 0;
play_hit();
}
}
if(alvo == null)
{
state = 1;
vy = 0;
animador.animation.CrossFade("idle",0.2);
networkView.RPC("fadeanim",RPCMode.Others,"idle",0.2,animadorcomp.animation["idle"].speed);
cur_anim = "idle";
alvo = null;
havepath = false;
}
if(alvo != null)
{
if( Vector3.SqrMagnitude(transform.position-alvo.position) < 2.89 )
{
RTH = true;
state = 3;
animationcont = 0;
vy = 0;
play_hit();
}
}
}
if(state == 3) /*atacando*/
{
animationcont += 100*Time.deltaTime;
if(alvo != null)
{
if(Vector3.SqrMagnitude(transform.position-alvo.position) > 1.21)
{
movimento.z = walkspeed*0.5;
}
}
if(RTH)
{
if(animationcont > 30)
{
lmask = (1 << 9) | (1 << 8);
if(Physics.Raycast(armpos.position,transform.TransformDirection(Vector3.forward),hit,atackreach,lmask))
{
if(hit.collider.gameObject.GetComponent(sc_dmgtaker) != null)
{
tmpfloat = Random.Range(dmgmin,dmgmax);
if(hit.collider.gameObject.GetComponent(sc_dmgtaker).owner.GetComponent(sc_punchme) != null)
{
soundsources[0].clip = sounds[1];
soundsources[0].pitch = Random.Range(0.9,1.1);
soundsources[0].Play();
networkView.RPC("playzombiesound",RPCMode.Others,0,1);
}
if(hit.collider.gameObject.GetComponent(sc_dmgtaker).owner.GetComponent(sc_player) != null)
{
hit.collider.gameObject.GetComponent(sc_dmgtaker).owner.networkView.RPC("spillblood",RPCMode.All);
soundsources[0].clip = sounds[0];
soundsources[0].pitch = Random.Range(0.9,1.1);
soundsources[0].Play();
hit.collider.gameObject.GetComponent(sc_dmgtaker).owner.GetComponent(sc_player).hurtbyzombie(tmpfloat);
hit.collider.gameObject.GetComponent(sc_dmgtaker).owner.networkView.RPC("hurtbyzombie",RPCMode.Others,tmpfloat);
networkView.RPC("playzombiesound",RPCMode.Others,0,0);
tmpint = Random.Range(0,100);
if(tmpint < 5)
{
hit.collider.gameObject.GetComponent(sc_dmgtaker).owner.networkView.RPC("addbleed",RPCMode.All);
}
}
else
{
hit.collider.gameObject.GetComponent(sc_dmgtaker).owner.GetComponent(sc_life).quantia -= tmpfloat;
hit.collider.gameObject.GetComponent(sc_dmgtaker).owner.networkView.RPC("hurtme",RPCMode.Others,tmpfloat);
}
}
if(hit.collider.gameObject.GetComponent(sc_particula) != null)
{
Network.Instantiate(hit.collider.gameObject.GetComponent(sc_particula).prefab,hit.point,Quaternion.LookRotation(hit.normal),3);
}
}
RTH = false;
}
}
if(animationcont > 70)
{
state = 2;
animador.animation.Play("run");
networkView.RPC("playanim",RPCMode.Others,"run",animadorcomp.animation["run"].speed);
cur_anim = "run";
}
if(alvo == null)
{
state = 1;
vy = 0;
animador.animation.CrossFade("idle",0.2);
networkView.RPC("fadeanim",RPCMode.Others,"idle",0.2,animadorcomp.animation["idle"].speed);
cur_anim = "idle";
havepath = false;
}
}
if((state == 1)||(state == 2)||(state == 3)) /*cair*/
{
if(!isgrounded)
{
state = 0;
animador.animation.CrossFade("fall",0.3);
networkView.RPC("fadeanim",RPCMode.Others,"fall",0.3,animadorcomp.animation["fall"].speed);
cur_anim = "fall";
vy = 0;
}
}
///////////////////////////////////////////arruma a movimentassao/////////////////////////////////////////////////
movimento.y = vy;
if((movimento.x != 0)&&(movimento.z != 0))
{
movimento.z *= 0.707;
movimento.x *= 0.707;
}
movimento = transform.TransformDirection(movimento);
rigidbody.velocity = movimento;
if(headlife <= 0)
{
GetComponent(sc_life).quantia = 0;
}
if(GetComponent(sc_life).quantia <= 0)
{
GetComponent(sc_life).quantia = 0;
isalive = false;
if(killerid >= 0)
{
matchcontrol.GetComponent(sc_matchcontroller).everybodyspawners[killerid].networkView.RPC("addkill",RPCMode.All);
tmpint = 15*Mathf.Pow(1.11,matchcontrol.GetComponent(sc_matchcontroller).wave);
matchcontrol.GetComponent(sc_matchcontroller).everybodyspawners[killerid].networkView.RPC("addmoney",RPCMode.All,tmpint);
}
animador.animation.Stop();
animador.animation.enabled = false;
insted = Instantiate(ragdoll,transform.position,transform.rotation);
cont = 0;
while(cont < parts.Length)
{
insted.GetComponent(sc_ragdoll).parts[cont].position = parts[cont].position;
insted.GetComponent(sc_ragdoll).parts[cont].eulerAngles = parts[cont].eulerAngles;
cont++;
}
if(headlife <= 0)
{
insted.GetComponent(sc_ragdoll).bloodfont.emissionRate = 500;
Instantiate(headblowpart,insted.GetComponent(sc_ragdoll).headpos.position,insted.GetComponent(sc_ragdoll).headpos.rotation);
cont = 0;
while(cont < insted.GetComponent(sc_ragdoll).headmesh.Length)
{
insted.GetComponent(sc_ragdoll).headmesh[cont].GetComponent(Renderer).enabled = false;
cont++;
}
}
if(gamecontrol != null)
{
if(gamecontrol.GetComponent(sc_gamecontrol).iamserver)
{
gamecontrol.GetComponent(sc_gamecontrol).matchdata.GetComponent(sc_matchdata).addzombiedeath();
}
}
if(headlife > 0)
{insted.rigidbody.AddForce(lastforce);}
insted.GetComponent(sc_ragdoll).skin = skinnum;
insted.GetComponent(sc_ragdoll).camisanum = camisanum;
if(carryitem)
{
tmpint = Random.Range(0,gamecontrol.GetComponent(sc_gamecontrol).itemtosell.Length);
tmpint = gamecontrol.GetComponent(sc_gamecontrol).itemtosell[tmpint];
insted = Network.Instantiate(matchcontrol.GetComponent(sc_matchcontroller).grounditens[tmpint],transform.position,transform.rotation,5);
insted.GetComponent(sc_updateposition).enabled = false;
insted.GetComponent(sc_sendpositionupdate).enabled = true;
if(insted.GetComponent(sc_gunscript) != null)
{
insted.GetComponent(sc_canbetaken).quant= insted.GetComponent(sc_gunscript).maxammo;
}
insted.GetComponent(sc_canbetaken).decay = true;
insted.GetComponent(sc_canbetaken).decaytime = 30000;
}
if(headlife <= 0)
{
networkView.RPC("killme",RPCMode.OthersBuffered,Vector3.zero,true);
}
else
{networkView.RPC("killme",RPCMode.OthersBuffered,lastforce,false);}
Destroy(gameObject);
}
if(needtopush)
{
if((state != 0) && (state != -1))
{
state = 4;
stun_now = needtostun;
animationcont = 0;
animador.animation.Rewind(stun_anim[stun_now]);
animador.animation.CrossFade(stun_anim[stun_now],0.2);
networkView.RPC("fadeanim",RPCMode.Others,stun_anim[stun_now],0.2,animadorcomp.animation[stun_anim[stun_now]].speed);
cur_anim = stun_anim[stun_now];;
}
needtopush = false;
}
lastforce *= 0.5;
}
if(isalive)
{
if(senddata)
{
dataconter += 1000*sendrate*Time.deltaTime;
if(dataconter > 1000)
{
tmpint = transform.eulerAngles.y;
if((Network.peerType != NetworkPeerType.Disconnected) && (Network.peerType != NetworkPeerType.Connecting))
{
networkView.RPC("setzumbistuff",RPCMode.Others,tmpint,transform.position);
dataconter = 0;
}
}
}
}
}
@RPC
function playzombiesound(source:int,id:int)
{
soundsources[source].clip = sounds[id];
soundsources[source].pitch = Random.Range(0.9,1.1);
soundsources[source].Play();
}
@RPC
function setkillerid(id:int)
{
killerid = id;
}
@RPC
function forcar(dir:Vector3)
{
lastforce += dir;
}
@RPC
function setzumbistate()
{
state = 0;
}
@RPC
function fadeanim(anim_name:String,time:float,animspeed:float)
{
animador.GetComponent(Animation).animation[anim_name].speed = animspeed;
animador.GetComponent(Animation).animation.CrossFade(anim_name,time);
}
@RPC
function playanim(anim_name:String,animspeed:float)
{
animador.GetComponent(Animation).animation.Rewind(anim_name);
animador.GetComponent(Animation).animation[anim_name].speed = animspeed;
animador.GetComponent(Animation).animation.Play(anim_name);
}
@RPC
function killme(deathdir:Vector3,blowhead:boolean)
{
var insted:Transform;
insted = Instantiate(ragdoll,transform.position,transform.rotation);
if(gamecontrol != null)
{
if(gamecontrol.GetComponent(sc_gamecontrol).iamserver)
{
gamecontrol.GetComponent(sc_gamecontrol).matchdata.GetComponent(sc_matchdata).addzombiedeath();
}
}
insted.GetComponent(sc_ragdoll).skin = skinnum;
insted.GetComponent(sc_ragdoll).camisanum = camisanum;
var cont:int = 0;
while(cont < parts.Length)
{
insted.GetComponent(sc_ragdoll).parts[cont].position = parts[cont].position;
insted.GetComponent(sc_ragdoll).parts[cont].eulerAngles = parts[cont].eulerAngles;
cont++;
}
if(blowhead)
{
Instantiate(headblowpart,insted.GetComponent(sc_ragdoll).headpos.position,insted.GetComponent(sc_ragdoll).headpos.rotation);
cont = 0;
while(cont < insted.GetComponent(sc_ragdoll).headmesh.Length)
{
insted.GetComponent(sc_ragdoll).headmesh[cont].GetComponent(Renderer).enabled = false;
cont++;
}
insted.GetComponent(sc_ragdoll).bloodfont.emissionRate = 500;
}
insted.rigidbody.AddForce(deathdir);
Destroy(gameObject);
}
Wow, that is a lot of code, with very little commenting to indicate what’s happening where… That aside, can you tell us what the AI entities are doing or not doing, specifically, as well as what you expect them to do?
It is a good Project & !! It is a free commercial project ? or at least a model ??