From 982bce7b621d9de106846ded64d87013de9ab32b Mon Sep 17 00:00:00 2001
From: CoCoSol007 <solois.corentin@gmail.com>
Date: Thu, 15 Feb 2024 13:13:20 +0100
Subject: [PATCH] Add temp renderer

---
 crates/border-wars/src/main.rs           |  2 +
 crates/border-wars/src/map/generation.rs | 18 +++++---
 crates/border-wars/src/map/mod.rs        |  3 +-
 crates/border-wars/src/map/renderer.rs   | 52 ++++++++++++++++++++++++
 4 files changed, 69 insertions(+), 6 deletions(-)
 create mode 100644 crates/border-wars/src/map/renderer.rs

diff --git a/crates/border-wars/src/main.rs b/crates/border-wars/src/main.rs
index 0af1208..c2f9a1f 100644
--- a/crates/border-wars/src/main.rs
+++ b/crates/border-wars/src/main.rs
@@ -2,6 +2,7 @@
 
 use bevy::prelude::*;
 use border_wars::map::generation::MapGenerationPlugin;
+use border_wars::map::renderer::MapRendererPlugin;
 use border_wars::scenes::ScenesPlugin;
 
 fn main() {
@@ -9,5 +10,6 @@ fn main() {
         .add_plugins(DefaultPlugins)
         .add_plugins(ScenesPlugin)
         .add_plugins(MapGenerationPlugin)
+        .add_plugins(MapRendererPlugin)
         .run();
 }
diff --git a/crates/border-wars/src/map/generation.rs b/crates/border-wars/src/map/generation.rs
index 00f4d86..15f6fec 100644
--- a/crates/border-wars/src/map/generation.rs
+++ b/crates/border-wars/src/map/generation.rs
@@ -16,8 +16,9 @@ pub struct MapGenerationPlugin;
 impl Plugin for MapGenerationPlugin {
     fn build(&self, app: &mut App) {
         app.add_event::<MapGenerationEvent>()
-            .add_systems(PostUpdate, generate_map_positions)
-            .add_systems(Last, generate_map_tiles);
+            .add_systems(Startup, test)
+            .add_systems(Update, generate_map_positions)
+            .add_systems(PostUpdate, generate_map_tiles);
     }
 }
 
@@ -31,6 +32,13 @@ pub struct MapGenerationEvent {
     pub seed: u32,
 }
 
+fn test(mut event: EventWriter<MapGenerationEvent>) {
+    event.send(MapGenerationEvent {
+        range: 24,
+        seed: 10,
+    });
+}
+
 /// 1. Generate the positions of the tiles.
 /// Create entity for each tiles and add there positions.
 fn generate_map_positions(
@@ -63,12 +71,12 @@ fn generate_map_tiles(
 }
 /// Gets the type of the tile at the given position with a perlin noise
 fn get_type_tile(perlin: Perlin, position: HexPosition<i32>) -> TypeTile {
-    let pixel_position = position.to_pixel_coordinates((0.5, 0.5));
+    let pixel_position = position.to_pixel_coordinates((0.1, 0.1));
     let coordonate = [pixel_position.0 as f64, pixel_position.1 as f64];
     let value = perlin.get(coordonate);
     match value {
-        v if v <= -0.3 => TypeTile::Hill,
-        v if v >= 0.3 => TypeTile::Forest,
+        v if v <= -0.4 => TypeTile::Hill,
+        v if v >= 0.4 => TypeTile::Forest,
         _ => TypeTile::Grass,
     }
 }
diff --git a/crates/border-wars/src/map/mod.rs b/crates/border-wars/src/map/mod.rs
index fcf879f..274d55b 100644
--- a/crates/border-wars/src/map/mod.rs
+++ b/crates/border-wars/src/map/mod.rs
@@ -4,13 +4,14 @@ use bevy::prelude::*;
 
 pub mod generation;
 pub mod hex;
+pub mod renderer;
 
 /// TODO
 #[derive(Component)]
 pub struct Tile;
 
 /// TODO
-#[derive(Component)]
+#[derive(Component, Debug)]
 pub enum TypeTile {
     /// TODO
     Grass,
diff --git a/crates/border-wars/src/map/renderer.rs b/crates/border-wars/src/map/renderer.rs
new file mode 100644
index 0000000..b5f558c
--- /dev/null
+++ b/crates/border-wars/src/map/renderer.rs
@@ -0,0 +1,52 @@
+//! TODO
+
+use bevy::prelude::*;
+use bevy::sprite::MaterialMesh2dBundle;
+
+use self::hex::HexPosition;
+use super::*;
+use crate::CurrentScene;
+
+/// TODO
+pub struct MapRendererPlugin;
+
+impl Plugin for MapRendererPlugin {
+    fn build(&self, app: &mut App) {
+        app.add_systems(Update, tiles_renderer.run_if(in_state(CurrentScene::Game)));
+        app.add_systems(Startup, setup);
+    }
+}
+
+/// TODO
+fn setup(mut commands: Commands) {
+    commands.spawn(Camera2dBundle {
+        transform: Transform::from_xyz(0., 0., 1.),
+        projection: OrthographicProjection {
+            scale: 10.,
+            ..default()
+        },
+        ..default()
+    });
+}
+
+fn tiles_renderer(
+    query: Query<(&HexPosition<i32>, &TypeTile), Changed<TypeTile>>,
+    mut commands: Commands,
+    mut meshes: ResMut<Assets<Mesh>>,
+    mut materials: ResMut<Assets<ColorMaterial>>,
+) {
+    for (position, type_tile) in query.iter() {
+        let color = match type_tile {
+            TypeTile::Grass => Color::GREEN,
+            TypeTile::Forest => Color::DARK_GREEN,
+            TypeTile::Hill => Color::BISQUE,
+        };
+        let pos = position.to_pixel_coordinates((50., 50.));
+        commands.spawn(MaterialMesh2dBundle {
+            mesh: meshes.add(shape::RegularPolygon::new(50., 6).into()).into(),
+            material: materials.add(ColorMaterial::from(color)),
+            transform: Transform::from_translation(Vec3::new(pos.0, pos.1, 0.)),
+            ..default()
+        });
+    }
+}