use world::Chunk;
use world::HasMap;
use world::Map;
use tile::Tile;

#[allow(dead_code)]
#[derive(Clone, Copy, Debug)]
enum Behavior {
  FIXED = 0x00,
  WANDER = 0x01,
  FOLLOW = 0x80,
  ATTACK = 0xFF,
}

#[derive(Clone, Copy)]
pub struct Town {
  map: Chunk,
  npc_tile1: [Tile; 32],
  npc_x1: [u8; 32],
  npc_y1: [u8; 32],
  npc_tile2: [Tile; 32],
  npc_x2: [u8; 32],
  npc_y2: [u8; 32],
  npc_behavior: [Behavior; 32],
  npc_talk_idx: [u8; 32],
}

impl HasMap for Town {
  fn map(&self) -> &Map {
    &self.map
  }
}

// 0x400  32   tile for NPCs 0-31
// 0x420  32   start_x for NPCs 0-31
// 0x440  32   start_y for NPCs 0-31
// 0x460  32   repitition of 0x400-0x41F
// 0x480  32   repitition of 0x420-0x43F
// 0x4A0  32   repitition of 0x440-0x45F
// 0x4C0  32   movement_behavior for NPCs 0-31 (0x0-fixed, 0x1-wander, 0x80-follow, 0xFF-attack)
// 0x4E0  32   conversion index (tlk file) for NPCs 0-31