NPC.Name 			= "Bird"
NPC.Desc 			= "A flappy little guy"
NPC.Class 			= "Ambient" --Ambient, Agressive, Boss
NPC.Model			= "models/pigeon.mdl"
NPC.Icon			= Material("wintersurvival2/hud/ws1_icons/icon_rock")

NPC.Social          = "Pack" --Solo, Pack

NPC.Stats = {
    ["Vitality"]  = 10,
    ["Speed"]     = 50,
    ["AwareDist"] = 800,
}

--Some npc's like birds have diffent names for their idle sequences
NPC.IdleSequences = {
    [0] = "Idle01",
    [1] = "Eat_A",
}

--Drops should be formated as [index]={["item name"], percent_drop} where percent_drop is a number from 0 to 100
NPC.Drops           = {
    [0] = {"Meat",100},
    [1] = {"Meat",100},
    [2] = {"Meat",100},
    [3] = {"Meat",100},
    [4] = {"Meat",80},
    [5] = {"Meat",40},
    [6] = {"Meat",10},
}

--Attacks should be formated as [i]={function attackpriority() = function doattack()}
local checkrun = function(self,ply)
    --If we're awayre of any enemies, run away!
    return 1
end
local dorun = function(self,ply)
    self:StartActivity(ACT_FLY)
    self:PlaySequenceAndWait( "Fly01" )

    --Find a position in roughly the oposite direction of the player
    local tpos = self:GetPos()
    local ppos = ply:GetPos()
    local direction = Vector(tpos.x - ppos.x, tpos.y - ppos.y, tpos.z - ppos.z)
    direction:Normalize()
    local addition = direction * 1000
    local topos = self:GetPos() + addition
    local navarea = navmesh.GetNavArea(self:GetPos(), 100)
    if navarea:IsValid() then
        self:MoveToPos(topos)
    else
        print("Suicideing a bird to prevent server crash!")
        self:BecomeRagdoll(DamageInfo())
    end
end
NPC.Attacks         = {
    [1] =   {--run away from the player
        [checkrun] = dorun
    },
}

--A function that takes a position and returns true if this is an acceptable place to spawn
function NPC:SpawnLocations(pos)
    return true
end

--The entity that is this npc's current target, if it has one. Nil otherwise
NPC.Target          = nil

--All enemies that this NPC is aware of
NPC.AwareEnemies    = {}

--Attack priority is a fucntion that takes a player, and returns an int describing it's prority to attack (higher = more important) NPC will always attack the player with the highest priority
function NPC:AttackPriority(ply)
    local dist = ply:GetPos():Distance(self:GetPos())
    return self.Stats["AwareDist"] - dist
end

--What to replace the ENT:BehaveAct with
function NPC:Act()
end

--What to replace ENT:OnStuck with
function NPC:Stuck()

end

--These are just here to tell the editors/develoeprs what functions are available.. dont un-comment them out, as this could affect all the items.
/*
function NPC:OnSpawn()
end

--If we need to do more than just reduce health on dammage
function NPC:OnDammage(ammount)
end

--If we need to do more than just drop items on death
function NPC:OnDeath()
end

--A particular spell was cast on this npc by player
function NPC:OnSpell(spell, player)
end

function NPC:OnFindEnemy(enemy)
end

--Called when the npc is attacking anything with any attack
function NPC:OnAttack(target)
end
*/