Add a "pawn" that gets "rendered" above the ground layer.

.idea/.gitignore

@@ -1,8 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
-# Editor-based HTTP Client requests
-/httpRequests/
-# Datasource local storage ignored files
-/dataSources/
-/dataSources.local.xml

.idea/GitLink.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="uk.co.ben_gibson.git.link.SettingsState">
-    <option name="host" value="e0f86390-1091-4871-8aeb-f534fbc99cf0" />
-  </component>
-</project>

.idea/discord.xml

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="DiscordProjectSettings">
-    <option name="show" value="PROJECT_FILES" />
-    <option name="description" value="" />
-  </component>
-</project>

.idea/git_toolbox_prj.xml

@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="GitToolBoxProjectSettings">
-    <option name="commitMessageIssueKeyValidationOverride">
-      <BoolValueOverride>
-        <option name="enabled" value="true" />
-      </BoolValueOverride>
-    </option>
-    <option name="commitMessageValidationEnabledOverride">
-      <BoolValueOverride>
-        <option name="enabled" value="true" />
-      </BoolValueOverride>
-    </option>
-  </component>
-</project>

.idea/modules.xml

@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/monstrous.iml" filepath="$PROJECT_DIR$/.idea/monstrous.iml" />
-    </modules>
-  </component>
-</project>

.idea/monstrous.iml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="CPP_MODULE" version="4">
-  <component name="NewModuleRootManager">
-    <content url="file://$MODULE_DIR$">
-      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
-      <excludeFolder url="file://$MODULE_DIR$/target" />
-    </content>
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-</module>

.idea/vcs.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
-  </component>
-</project>

.vscode/extensions.json

@@ -1,7 +1,6 @@
 {
     "recommendations": [
         "vadimcn.vscode-lldb",
-        "ymotongpoo.licenser",
         "rust-lang.rust-analyzer"
     ]
 }

src/defs.rs

@@ -1,10 +1,10 @@
 use serde::{Serialize, Deserialize};
 
 #[derive(Serialize, Deserialize)]
-pub struct SurfaceDef {
-    label: String,
-    name: String,
-    description: String,
-    texture_index: u32,
-    support: f32,
+pub struct SurfaceDef<'a> {
+    pub label: &'a str,
+    pub name: &'a str,
+    pub description: &'a str,
+    pub texture_index: u32,
+    pub support: f32,
 }

src/main.rs

@@ -7,10 +7,56 @@ use bevy::{
     prelude::*,
 };
 use bevy_ecs_tilemap::prelude::*;
-use rand::{thread_rng, Rng};
+use defs::SurfaceDef;
 
 mod defs;
 
+const TERRAINS: [SurfaceDef; 3] = [
+    SurfaceDef {
+        label: "Mud",
+        name: "mud",
+        description: "Soil saturated with water.",
+        texture_index: 13,
+        support: 20.0,
+    },
+    SurfaceDef {
+        label: "Grass",
+        name: "grass",
+        description: "Green. Try to touch it.",
+        texture_index: 14,
+        support: 40.0,
+    },
+    SurfaceDef {
+        label: "Sand",
+        name: "sand",
+        description: "Gets everywhere, ruins vanilla sex fantasies.",
+        texture_index: 15,
+        support: 20.0,
+    },
+];
+
+#[derive(Component, Clone)]
+struct TileTerrain {
+    terrain_id: usize,
+}
+
+impl TileTerrain {
+    fn def(&self) -> &SurfaceDef {
+        &TERRAINS[self.terrain_id]
+    }
+}
+
+#[derive(Bundle, Default)]
+struct PawnBundle {
+    position: TilePos,
+    sprite: Sprite,
+    transform: Transform,
+    global_transform: GlobalTransform,
+    texture: Handle<Image>,
+    visibility: Visibility,
+    computed_visibility: ComputedVisibility,
+}
+
 fn make_ground_layer(
     commands: &mut Commands,
     tilemap_size: TilemapSize,
@@ -19,18 +65,22 @@ fn make_ground_layer(
 ) {
     let mut tile_storage = TileStorage::empty(tilemap_size);
     let tilemap_entity = commands.spawn_empty().id();
-    let mut random = thread_rng();
 
     for x in 0..tilemap_size.x {
         for y in 0..tilemap_size.y {
             let tile_pos = TilePos { x, y };
+
+            let tile_terrain = TileTerrain { terrain_id: 1 };
             let tile_entity = commands
-                .spawn(TileBundle {
-                    position: tile_pos,
-                    tilemap_id: TilemapId(tilemap_entity),
-                    texture_index: TileTextureIndex(random.gen_range(13..=19)),
-                    ..Default::default()
-                })
+                .spawn((
+                    tile_terrain.clone(),
+                    TileBundle {
+                        position: tile_pos,
+                        tilemap_id: TilemapId(tilemap_entity),
+                        texture_index: TileTextureIndex(tile_terrain.def().texture_index),
+                        ..Default::default()
+                    },
+                ))
                 .id();
             tile_storage.set(&tile_pos, tile_entity);
         }
@@ -39,18 +89,34 @@ fn make_ground_layer(
     let grid_size = tile_size.into();
     let map_type = TilemapType::default();
 
-    commands
-        .entity(tilemap_entity)
-        .insert(TilemapBundle {
-            grid_size,
-            map_type,
-            size: tilemap_size,
-            storage: tile_storage.clone(),
-            texture: TilemapTexture::Single(texture_handle),
-            tile_size,
-            transform: get_tilemap_center_transform(&tilemap_size, &grid_size, &map_type, 0.0),
+    commands.entity(tilemap_entity).insert(TilemapBundle {
+        grid_size,
+        map_type,
+        size: tilemap_size,
+        storage: tile_storage.clone(),
+        texture: TilemapTexture::Single(texture_handle),
+        tile_size,
+        transform: get_tilemap_center_transform(&tilemap_size, &grid_size, &map_type, 0.0),
+        ..Default::default()
+    });
+}
+
+fn make_pawn(commands: &mut Commands, texture_handle: Handle<Image>, tile_size: TilemapTileSize) {
+    commands.spawn(PawnBundle {
+        transform: Transform::from_xyz(0.0, 0.0, 1.0),
+        texture: texture_handle,
+        sprite: Sprite {
+            rect: Option::Some(Rect::new(
+                3. * tile_size.x,
+                4. * tile_size.y,
+                4. * tile_size.x,
+                5. * tile_size.y,
+            )),
             ..Default::default()
-        });
+        },
+        visibility: Visibility { is_visible: true },
+        ..Default::default()
+    });
 }
 
 fn startup(mut commands: Commands, asset_server: Res<AssetServer>) {
@@ -64,9 +130,10 @@ fn startup(mut commands: Commands, asset_server: Res<AssetServer>) {
     make_ground_layer(
         &mut commands,
         tilemap_size,
-        texture_handle,
+        texture_handle.clone(),
         tile_size,
     );
+    make_pawn(&mut commands, texture_handle, tile_size);
 }
 
 fn mouse_motion(
@@ -84,19 +151,21 @@ fn mouse_motion(
     }
 }
 
+
 fn main() {
     App::new()
-        .add_plugins(DefaultPlugins
-            .set(WindowPlugin {
-                window: WindowDescriptor { 
-                    width: 1270.0, 
-                    height:720.0, 
-                    title: String::from("Monstrous"), 
-                    ..Default::default() 
-                },
-                ..default()
-            })
-            .set(ImagePlugin::default_nearest()),
+        .add_plugins(
+            DefaultPlugins
+                .set(WindowPlugin {
+                    window: WindowDescriptor {
+                        width: 1270.0,
+                        height: 720.0,
+                        title: String::from("Monstrous"),
+                        ..Default::default()
+                    },
+                    ..default()
+                })
+                .set(ImagePlugin::default_nearest()),
         )
         .add_plugin(LogDiagnosticsPlugin::default())
         .add_plugin(FrameTimeDiagnosticsPlugin::default())