z sorting attempt

src/game.rs

@@ -6,28 +6,29 @@ use bevy::prelude::*;
 use rand::prelude::*;
 use noise::{NoiseFn, Perlin};
 
+pub const Z_INDEX:f32 = 0.;
 
 pub fn setup_level(mut commands: Commands, asset_server: Res<AssetServer>) {
     setup_tilemap(&mut commands, &asset_server);
 
-    // for x in -50..50 {
-    //     for y in -25..25 {
-    //         if random::<f32>() < 0.1 {
-    //             commands.spawn(Citizen::new(
-    //                 &asset_server,
-    //                 Vec3::new(x as f32 * 64., y as f32 * 64., 1.),
-    //             ));
-    //         }
-    //     }
-    // }
+    for x in -10..10 {
+        for y in -10..10 {
+            if random::<f32>() < 0.1 {
+                commands.spawn(Citizen::new(
+                    &asset_server,
+                    Vec3::new(x as f32 * 64., y as f32 * 64., 0.9),
+                ));
+            }
+        }
+    }
 }
 
 fn setup_tilemap(commands: &mut Commands, asset_server: &Res<AssetServer>) {
     let perlin = Perlin::new(0);
 
-    for x in -150..150 {
-        for y in -150..150 {
-            for z in -10..10 {
+    for x in -20..20 {
+        for y in -20..20 {
+            for z in -2..10 {
                 let position = Vec3::new(
                     x as f32 * TILE_SIZE,
                     y as f32 * TILE_SIZE,
@@ -42,23 +43,15 @@ fn setup_tilemap(commands: &mut Commands, asset_server: &Res<AssetServer>) {
                 ]);
 
                 let mut items: Vec<ItemBundle> = vec![];
-                if noise_value < -0.3 {
+                if noise_value < -0.4 {
                     commands
-                        .spawn(TilePrefab::rock(position, asset_server))
+                        .spawn(TilePrefab::air(position, asset_server))
                         .with_children(|parent| {
                             for item in items {
                                 parent.spawn(item);
                             }
                         });
-                } else if noise_value < 0. {
-                    commands
-                        .spawn(TilePrefab::dirt(position, asset_server))
-                        .with_children(|parent| {
-                            for item in items {
-                                parent.spawn(item);
-                            }
-                        });
-                } else if noise_value < 0.3 {
+                } else if noise_value < -0.2 {
                     commands
                         .spawn(TilePrefab::grass(position, asset_server))
                         .with_children(|parent| {
@@ -66,8 +59,16 @@ fn setup_tilemap(commands: &mut Commands, asset_server: &Res<AssetServer>) {
                                 parent.spawn(item);
                             }
                         });
+                } else if noise_value < 0.2 {
+                    commands
+                        .spawn(TilePrefab::dirt(position, asset_server))
+                        .with_children(|parent| {
+                            for item in items {
+                                parent.spawn(item);
+                            }
+                        });
                 } else {
-                    commands.spawn(TilePrefab::air(position, asset_server));
+                    commands.spawn(TilePrefab::rock(position, asset_server));
                 }
             }
         }

src/main.rs

@@ -22,9 +22,9 @@ fn main() {
                 })
                 .set(ImagePlugin::default_nearest()),
         )
-        .insert_resource(ClearColor(Color::srgb(0.1, 0.1, 0.15)))
+        .insert_resource(ClearColor(Color::srgb(0.0, 0.0, 0.0)))
         .add_systems(Startup, (game::setup_level, camera::spawn_panning_camera))
-        .add_systems(Startup, tile::tile_sprite_visibility_update)
+        .add_systems(PostStartup, tile::tile_sprite_visibility_update)
         .add_systems(Startup, cursor::setup_curor)
         .add_systems(
             FixedUpdate,

src/tile.rs

@@ -1,16 +1,16 @@
 use crate::item::Item;
-use crate::constants::*;
+use crate::{constants::*, game};
 use bevy::prelude::*;
 
 #[derive(Component)]
 #[require(Sprite)]
 pub struct Tile {
-    pub id: u32
+    pub id: u32,
 }
 
 impl Default for Tile {
     fn default() -> Self {
-        Self {id:1}
+        Self { id: 1 }
     }
 }
 
@@ -51,33 +51,39 @@ pub struct DoorTile {
     pub locked: bool,
 }
 
-
-
 pub fn tile_sprite_visibility_update(
-    mut query: Query<(&mut Visibility, &Transform, Entity), With<Tile>>,
+    mut query: Query<(&mut Visibility, &Transform), With<Tile>>,
     tile_query: Query<(&Transform, &Tile)>,
 ) {
-    for (mut visibility, transform, entity) in query.iter_mut() {
+    for (mut visibility, transform) in query.iter_mut() {
         *visibility = Visibility::Hidden;
 
+        if transform.translation.z > game::Z_INDEX {
+            continue;
+        }
+
         for x_offset in -1..=1 {
             for y_offset in -1..=1 {
-                if x_offset == 0 && y_offset == 0 {
-                    continue; // Skip the current tile
-                }
+                for z_offset in -1..=0 {
+                    if x_offset == 0 && y_offset == 0 && z_offset == 0 {
+                        continue; // Skip the current tile
+                    }
+                    let neighbor_position = transform.translation
+                        + Vec3::new(
+                            x_offset as f32 * TILE_SIZE,
+                            y_offset as f32 * TILE_SIZE,
+                            z_offset as f32 * TILE_SIZE,
+                        );
 
-                let neighbor_position = transform.translation + Vec3::new(
-                    x_offset as f32 * TILE_SIZE,
-                    y_offset as f32 * TILE_SIZE,
-                    0.0,
-                );
-
-                if let Some((neighbor_transform, neighbor_tile)) = tile_query.iter().find(|(neighbor_transform, _)| {
-                    neighbor_transform.translation == neighbor_position
-                }) {
-                    if neighbor_tile.id == 0 {
-                        *visibility = Visibility::Visible;
-                        break;
+                    if let Some((neighbor_transform, neighbor_tile)) =
+                        tile_query.iter().find(|(neighbor_transform, _)| {
+                            neighbor_transform.translation == neighbor_position
+                        })
+                    {
+                        if neighbor_tile.id == 0 {
+                            *visibility = Visibility::Visible;
+                            break;
+                        }
                     }
                 }
             }
@@ -85,8 +91,6 @@ pub fn tile_sprite_visibility_update(
     }
 }
 
-
-
 pub fn tile_item_sprite_update(
     time: Res<Time>,
     mut query_tile: Query<(Entity, &Children, &mut TileState), With<Tile>>,
@@ -124,8 +128,7 @@ pub fn tile_item_sprite_update(
     }
 }
 
-
 #[derive(Component)]
 pub struct TileState {
     pub timer: Timer,
-}
+}