1 files changed, 71 insertions, 0 deletions
diff --git a/src/to_clt/map.rs b/src/to_clt/map.rs
new file mode 100644
index 0000000..296a23f
--- /dev/null
+++ b/src/to_clt/map.rs
@@ -0,0 +1,71 @@
+use super::*;
+use mt_ser::{DeserializeError, SerializeError};
+
+#[mt_derive(to = "clt", repr = "u8", enumset)]
+pub enum MapBlockFlag {
+    IsUnderground = 0,
+    DayNightDiff,
+    LightExpired,
+    NotGenerated,
+}
+
+pub const ALWAYS_LIT_FROM: u16 = 0xf000;
+
+pub const CONTENT_UNKNOWN: u16 = 125;
+pub const CONTENT_AIR: u16 = 126;
+pub const CONTENT_IGNORE: u16 = 127;
+
+#[mt_derive(to = "clt")]
+pub struct NodeMetaField {
+    #[mt(len = "u32")]
+    value: String,
+    private: bool,
+}
+
+#[mt_derive(to = "clt")]
+pub struct NodeMeta {
+    #[mt(len = "u32")]
+    fields: HashMap<String, NodeMetaField>,
+    inv: Inventory,
+}
+
+#[derive(Debug)]
+pub struct NodeMetasLen;
+
+impl MtCfg for NodeMetasLen {
+    type Len = <DefCfg as MtCfg>::Len;
+    type Inner = <DefCfg as MtCfg>::Inner;
+
+    fn write_len(len: usize, writer: &mut impl std::io::Write) -> Result<(), SerializeError> {
+        if len == 0 {
+            0u8.mt_serialize::<DefCfg>(writer)
+        } else {
+            2u8.mt_serialize::<DefCfg>(writer)?;
+            DefCfg::write_len(len, writer)
+        }
+    }
+
+    fn read_len(reader: &mut impl std::io::Read) -> Result<Self::Len, DeserializeError> {
+        match u8::mt_deserialize::<DefCfg>(reader)? {
+            0 => Ok(0),
+            2 => DefCfg::read_len(reader),
+            x => Err(DeserializeError::InvalidEnum("NodeMetasLen", Box::new(x))),
+        }
+    }
+}
+
+#[mt_derive(to = "clt")]
+pub struct MapBlock {
+    pub flags: EnumSet<MapBlockFlag>,
+    pub lit_from: u16,
+    #[mt(const_before = "2u8")] // param0 size
+    #[mt(const_before = "2u8")] // param1 size + param2 size
+    #[serde(with = "serde_arrays")]
+    pub param_0: [u16; 4096],
+    #[serde(with = "serde_arrays")]
+    pub param_1: [u8; 4096],
+    #[serde(with = "serde_arrays")]
+    pub param_2: [u8; 4096],
+    #[mt(len = "NodeMetasLen")]
+    pub metas: HashMap<u16, NodeMeta>,
+}