src/to_clt/map.rs

   1 use super::*;
   2
   3 #[mt_derive(to = "clt", repr = "u8", enumset)]
   4 pub enum MapBlockFlag {
   5     IsUnderground = 0,
   6     DayNightDiff,
   7     LightExpired,
   8     NotGenerated,
   9 }
  10
  11 pub const ALWAYS_LIT_FROM: u16 = 0xf000;
  12
  13 pub const CONTENT_UNKNOWN: u16 = 125;
  14 pub const CONTENT_AIR: u16 = 126;
  15 pub const CONTENT_IGNORE: u16 = 127;
  16
  17 #[mt_derive(to = "clt")]
  18 pub struct NodeMetaField {
  19     #[mt(len = "u32")]
  20     value: String,
  21     private: bool,
  22 }
  23
  24 #[mt_derive(to = "clt")]
  25 pub struct NodeMeta {
  26     #[mt(len = "u32")]
  27     fields: HashMap<String, NodeMetaField>,
  28     inv: Inventory,
  29 }
  30
  31 #[derive(Debug)]
  32 pub struct NodeMetasLen;
  33
  34 #[cfg(any(feature = "client", feature = "server"))]
  35 impl MtCfg for NodeMetasLen {
  36     type Len = <DefCfg as MtCfg>::Len;
  37     type Inner = <DefCfg as MtCfg>::Inner;
  38
  39     fn write_len(
  40         len: usize,
  41         writer: &mut impl std::io::Write,
  42     ) -> Result<(), mt_ser::SerializeError> {
  43         if len == 0 {
  44             0u8.mt_serialize::<DefCfg>(writer)
  45         } else {
  46             2u8.mt_serialize::<DefCfg>(writer)?;
  47             DefCfg::write_len(len, writer)
  48         }
  49     }
  50
  51     fn read_len(reader: &mut impl std::io::Read) -> Result<Self::Len, mt_ser::DeserializeError> {
  52         match u8::mt_deserialize::<DefCfg>(reader)? {
  53             0 => Ok(0),
  54             2 => DefCfg::read_len(reader),
  55             x => Err(mt_ser::DeserializeError::InvalidEnum(
  56                 "NodeMetasLen",
  57                 Box::new(x),
  58             )),
  59         }
  60     }
  61 }
  62
  63 #[mt_derive(to = "clt")]
  64 pub struct MapBlock {
  65     pub flags: EnumSet<MapBlockFlag>,
  66     pub lit_from: u16,
  67     #[mt(const_before = "2u8")] // param0 size
  68     #[mt(const_before = "2u8")] // param1 size + param2 size
  69     #[serde(with = "serde_arrays")]
  70     pub param_0: [u16; 4096],
  71     #[serde(with = "serde_arrays")]
  72     pub param_1: [u8; 4096],
  73     #[serde(with = "serde_arrays")]
  74     pub param_2: [u8; 4096],
  75     #[mt(len = "NodeMetasLen")]
  76     pub metas: HashMap<u16, NodeMeta>,
  77 }