#Flags for mobs:
# .isMob = All hostile mobs should get this one
# .isMonster = All basic hostiles that need basic targeting and pathing
# .isBoss = For bosses that do stuff during update.
# .basicIgnoreTargeting = Hostiles with this flag will be ignored by basic hostiles
#
# Runs repeatedly as the mobAI logic loop
mobAI_task_logic:
    type: task
    debug: false
    script:
    #get all our custom mob npc's
    - event "mobai logic"
    - foreach <server.get_npcs_flagged[mobAI.doLogic]> {
      #logic loop for default mob AI tagged as .isMonster
      - if <def[value].is_spawned> && !<def[value].flag[mobAI.isMonster]> {
        #Tell it to attack/check its target
        - run mobAI_task_attack as:<def[value]> instantly
        #if it still doesn't have a target, resume pathing
        - if <def[value].flag[mobAI.target]||null> == null {
          - resume waypoints npc:%value%
          }
        - queue clear
        }
      #Check for another monstertype - boss
      
    - run mobAI_task_logic delay:10t

# Chooses a nearby target
mobAI_task_picktarget:
    type: task
    debug: false
    script:
    - ^flag npc mobAI.target:null
    - ^define entities <npc.location.find.npcs.within[<npc.flag[mobAI.trackingRange]>]>
    - ^define entity null
    - ^foreach %entities% {
      - if !<%value%.flag[mobAI.basicIgnoreTargeting]> {
        - define entities <def[entities].exclude[%value%]>
        }
        elseif <%value%.distance[<npc.flag[mobAI.spawnLocation]>]> > <npc.flag[mobAI.maxTrackingRange]> {
        - define entities <def[entities].exclude[%value%]>
        }
        elseif <%value%.is_player> {
          if <%value%.gamemode.id> != 0 {
            - define entities <def[entities].exclude[%value%]>
          }
        }
      }
    - ^foreach %entities% {
      - if <npc.can_see[%value%]> {
        - define entity %value%
        - foreach stop
        }
      }
    - ^flag npc mobAI.target:%entity%
    - event "mobai found_target" context:npc|<npc>|target|%entity%

# Makes a sentry NPC attack the target
mobAI_task_attack:
    type: task
    debug: true
    script:
    #increment attack cooldown
    - ^flag npc mobAI.attackCooldown:<npc.flag[mobAI.attackCooldown].add[10].asint>
    #check if it's time to reset its attack cooldown and start attack
    - ^if <npc.flag[mobAI.attackCooldown]> >= <npc.flag[mobAI.attackRate]> {
      - flag npc mobAI.attackCooldown:0
      }
      else {
      - queue clear
      }
    #pick new target if it doesnt have one
    - ^if <npc.flag[mobAI.target]> == null {
      - ^inject mobAI_task_picktarget
      }
    #otherwise check if its current target is not valid anymore and get a new one
      else {
      - if !<util.entity_is_spawned[<npc.flag[mobAI.target]>]> || !<npc.can_see[<npc.flag[mobAI.target]>]||false> {
        - inject mobAI_task_picktarget
        - if <npc.flag[mobAI.target]> == null {
          - flag npc mobAI.lostTarget:true
          }
        }
      }
    #if still no target, end attack
    - ^if <npc.flag[mobAI.target]> == null {
      - if <npc.flag[mobAI.lostTarget]> == true {
        - event "mobai lost_target" context:npc|<npc>
        }
      - inject mobAI_task_pathfind
      - queue clear
      }
     
    #get location of target and calculate if it's in attack range
    - ^define loc <npc.flag[mobAI.target].as_entity.location.add[0,0.33,0]>
    - if <npc.location.distance[%loc%]> < <npc.flag[mobAI.attackRange]> {
      - ^look %loc%
      - ^pause waypoints
      - event "mobai attack" context:npc|<npc>|target|<npc.flag[mobAI.target].as_entity>
      
mobAI_task_pathfind:
    type: task
    debug: false
    script:
    - if <npc.location.distance[<npc.flag[mobAI.spawnLocation]>]> > <npc.flag[mobAI.wanderDistance]> {
      - walk <npc.flag[mobAI.spawnLocation]> speed:<npc.flag[mobAI.speed]> lookat:<npc.flag[mobAI.spawnLocation]>
      - queue clear
      }
    - if <npc.flag[lastPathfind]> > 0 {
      - flag npc mobAI.lastPathfind:<npc.flag[mobAI.lastPathfind].sub[10]>
      - queue clear
      }
    - walk <npc.flag[mobAI.spawnLocation]> speed:<npc.flag[mobAI.speed]> lookat:<npc.flag[mobAI.spawnLocation]> radius:lookat:<npc.flag[mobAI.wanderDistance]>
mobAI_attack:
    type: task
    debug: false
    script:
    #get fail chance
    - if <npc.has_flag[attackFailChance]> == true {
      - if <util.random.int[1].to[100]> <= <npc.flag[attackFailChance]> {
        - queue clear
        }
    #get base damage
    - if <npc.has_flag[mobAI.damage]> == true {
      - flag npc mobAI.currentDmg:<npc.flag[mobAI.damage]>
      }
      else {
      - flag npc mobAI.currentDmg:<yaml[mobAI_mobs].read[default.damage]>
      }
    #critical
    - if <npc.has_flag[criticalChance]> == true {
      - if <util.random.int[1].to[100]> <= <npc.flag[criticalChance]> {
        - flag npc mobAI.critBonus:<npc.flag[mobAI.currentDmg].mul[<npc.flag[mobAI.criticalPercent].div[100]>]> 
        }
      }
    #condition effects
    #armor calculations for players
    - if <npc.flag[mobAI.target].is_player> == true {
      #base values
      #slashing
      #crushing
      #shattering
      #piercing
      }
mobAI_task_removearrow:
    type: task
    debug: false
    script:
    - if %hit_entities% == li@ remove %shot_entities%