feather-rs · Defman · Mar 8, 2021 · Mar 6, 2021 · Mar 7, 2021 · Mar 8, 2021
diff --git a/libcraft/core/src/dimension.rs b/libcraft/core/src/dimension.rs
@@ -0,0 +1,70 @@
+use serde::{Deserialize, Serialize};
+use std::convert::TryFrom;
+
+#[derive(Debug, Clone, Eq, PartialEq, Serialize, Deserialize)]
+#[serde(try_from = "String", into = "&'static str")]
+pub enum Dimension {
+    Overworld,
+    TheNether,
+    TheEnd,
+}
+
+impl Dimension {
+    pub fn id(&self) -> i32 {
+        match self {
+            Self::Overworld => 0,
+            Self::TheNether => -1,
+            Self::TheEnd => 1,
+        }
+    }
+
+    pub fn from_id(id: i32) -> Option<Self> {
+        match id {
+            0 => Some(Self::Overworld),
+            -1 => Some(Self::TheNether),
+            1 => Some(Self::TheEnd),
+            _ => None,
+        }
+    }
+
+    pub fn namespaced_id(&self) -> &'static str {
+        match self {
+            Self::Overworld => "minecraft:overworld",
+            Self::TheNether => "minecraft:the_nether",
+            Self::TheEnd => "minecraft:the_end",
+        }
+    }
+
+    pub fn from_namespaced_id(id: &str) -> Option<Self> {
+        match id {
+            "minecraft:overworld" => Some(Self::Overworld),
+            "minecraft:the_nether" => Some(Self::TheNether),
+            "minecraft:the_end" => Some(Self::TheEnd),
+            _ => None,
+        }
+    }
+}
+
+impl TryFrom<String> for Dimension {
+    type Error = &'static str;
+
+    fn try_from(namespaced_value: String) -> Result<Self, Self::Error> {
+        if let Some(val) = Self::from_namespaced_id(namespaced_value.as_str()) {
+            Ok(val)
+        } else {
+            Err("Unknown dimension namespaced_id.")
+        }
+    }
+}
+
+impl From<Dimension> for &'static str {
+    fn from(value: Dimension) -> Self {
+        value.namespaced_id()
+    }
+}
+
+impl From<Dimension> for i32 {
+    fn from(value: Dimension) -> Self {
+        value.id()
+    }
+}
diff --git a/libcraft/core/src/lib.rs b/libcraft/core/src/lib.rs
@@ -3,6 +3,7 @@
 mod biome;
 pub mod block;
 mod consts;
+mod dimension;
 mod entity;
 mod gamemode;
 mod gamerules;
@@ -12,6 +13,7 @@ mod positions;
 
 pub use biome::Biome;
 pub use consts::*;
+pub use dimension::Dimension;
 pub use entity::EntityKind;
 pub use gamemode::Gamemode;
 pub use gamerules::GameRules;