-- ZombieApproach behavior
-- Created by the_grim

local Behavior = CreateAIBehavior("ZombieApproach",
{
	Alertness = 2,

	Constructor = function (self, entity)
		Log("Approaching!");
		entity:SelectPipe(0, "zombie_approach");	
	end,
	
	Destructor = function(self, entity)
	end,
	
	OnGroupMemberDiedNearest = function ( self, entity, sender,data)
	AI.SetBehaviorVariable(entity.id, "Alerted", true);
	end,

	OnGroupMemberDied = function( self, entity, sender)
	AI.SetBehaviorVariable(entity.id, "Alerted", true);		
	end,

	AnalyzeSituation = function (self, entity, sender, data)
        local range = 1.0;
        local distance = AI.GetAttentionTargetDistance(entity.id);
        if(distance > (range)) then
            AI.SetBehaviorVariable(entity.id, "IsAttackRange", false);
        elseif(distance < (range)) then
            AI.SetBehaviorVariable(entity.id, "IsAttackRange", true);
        end
	
	end,
})