random world generation lmao (it is just entirely random)

routes-native/Cargo.toml

@@ -13,9 +13,7 @@ gdnative = {version = "0.10", features = ["async"]}
 strum = { version = "0.24", features = ["derive"] }
 strum_macros = "0.24"
 derive_builder = "0.11.2"
-# tokio = {version = "1.18.0", features = ["sync"]}
-# lazy_static = "1.4.0"
-# pathfinding = "3.0.12"
+rand = "0.8.5"
 toml = "0.5.9"
 
 [profile.dev.package."*"]

routes-native/src/stateserver.rs

@@ -41,7 +41,11 @@ impl StateServer {
 
     #[export]
     fn get_world_size(&self, _ownser: &Node) -> Vector3 {
-        Vector3::new(self.world.xsize as f32, self.world.ysize as f32, self.world.zsize as f32)
+        Vector3::new(
+            self.world.xsize as f32,
+            self.world.ysize as f32,
+            self.world.zsize as f32,
+        )
     }
 
     #[export]
@@ -50,7 +54,7 @@ impl StateServer {
     }
 
     #[export]
-    fn is_tile_hidden(&self, _owner: &Node, x: usize, y: usize, z: usize) -> bool{
+    fn is_tile_hidden(&self, _owner: &Node, x: usize, y: usize, z: usize) -> bool {
         self.world.is_tile_hidden(x, y, z)
     }
 }

routes-native/src/stateserver/world.rs

@@ -1,4 +1,6 @@
 use gdnative::prelude::*;
+use rand::prelude::*;
+use strum::{EnumCount, IntoEnumIterator};
 
 mod tiles;
 
@@ -10,25 +12,34 @@ pub struct World {
 }
 
 impl World {
-    pub fn get_tile_at(&self, x: usize, y: usize, z: usize) -> u16{
-        //TODO: error handling, or maybe just do that in godot
+    pub fn get_tile_at(&self, x: usize, y: usize, z: usize) -> u16 {
         self.tiles[x][y][z] as u16
     }
-    pub fn is_tile_hidden(&self, x: usize, y: usize, z: usize) -> bool{
-        if x == self.xsize - 1 || y == self.ysize -1 || z == self.zsize - 1{
+    pub fn is_tile_hidden(&self, x: usize, y: usize, z: usize) -> bool {
+        if x == self.xsize - 1 || y == self.ysize - 1 || z == self.zsize - 1 {
+            return false;
+        }
+        if !tiles::Tile::new(self.tiles[x + 1][y][z]).hide_top_left
+            || !tiles::Tile::new(self.tiles[x][y + 1][z]).hide_top_right
+            || !tiles::Tile::new(self.tiles[x][y][z + 1]).hide_below
+        {
             return false;
         }
         true
     }
 
-    pub fn generate(&mut self)  -> Vector3Array{
+    pub fn generate(&mut self) -> Vector3Array {
+        let mut rng = thread_rng();
         self.tiles = get_vec3(self.xsize, self.ysize, self.zsize);
         let mut ret: Vector3Array = Vector3Array::new();
         for x in 0..self.xsize {
             for y in 0..self.ysize {
                 for z in 0..self.zsize {
                     ret.push(Vector3::new(x as f32, y as f32, z as f32));
-                    self.tiles[x][y][z] = tiles::Tiletypes::Grass;
+                    self.tiles[x][y][z] = tiles::Tiletypes::from_repr(
+                        rng.gen_range(0..tiles::Tiletypes::COUNT) as u8,
+                    )
+                    .unwrap();
                 }
             }
         }

routes-native/src/stateserver/world/tiles.rs

@@ -1,7 +1,7 @@
 use derive_builder::Builder;
-use strum::{AsRefStr, EnumDiscriminants, EnumIter, FromRepr};
+use strum::{AsRefStr, EnumCount, EnumDiscriminants, EnumIter, FromRepr};
 
-#[derive(AsRefStr, EnumIter, FromRepr, EnumDiscriminants, Clone, Copy)]
+#[derive(AsRefStr, EnumIter, FromRepr, EnumDiscriminants, Clone, Copy, PartialEq, EnumCount)]
 #[repr(u8)]
 pub enum Tiletypes {
     Air,
@@ -24,16 +24,30 @@ pub struct Tile {
     #[builder(default = "vec![]")]
     can_be_next_to: Vec<Tiletypes>,
     #[builder(default = "true")]
-    hide_top_left: bool,
+    pub hide_top_left: bool,
     #[builder(default = "true")]
-    hide_top_right: bool,
+    pub hide_top_right: bool,
     #[builder(default = "true")]
-    hide_below: bool,
+    pub hide_below: bool,
 }
 
 impl Tile {
     pub fn new(kind: Tiletypes) -> Tile {
-        TileBuilder::default().kind(kind).is_support(false).build().unwrap()
+        let tile: Tile;
+        match kind {
+            Tiletypes::Air => {
+                tile = TileBuilder::default()
+                    .kind(kind)
+                    .is_support(false)
+                    .hide_below(false)
+                    .hide_top_right(false)
+                    .hide_top_left(false)
+                    .build()
+                    .unwrap()
+            }
+            _ => tile = TileBuilder::default().kind(kind).build().unwrap(),
+        };
+        tile
     }
     pub fn kind_to_string(&self) -> String {
         self.kind.as_ref().to_string()