Add ability to advance and track level

src/components.rs

@@ -8,7 +8,9 @@ pub struct Render {
 }
 
 #[derive(Clone, Copy, Debug, PartialEq)]
-pub struct Player;
+pub struct Player {
+    pub map_level: u32,
+}
 
 #[derive(Clone, Copy, Debug, PartialEq)]
 pub struct Enemy;

src/main.rs

@@ -138,6 +138,8 @@ impl State {
             self.reset_game_state();
         }
     }
+
+    fn advance_level(&mut self) {}
 }
 
 impl GameState for State {
@@ -167,6 +169,7 @@ impl GameState for State {
                 .execute(&mut self.ecs, &mut self.resources),
             TurnState::GameOver => self.game_over(ctx),
             TurnState::Victory => self.victory(ctx),
+            TurnState::NextLevel => self.advance_level(),
         }
 
         render_draw_buffer(ctx).expect("Render error");

src/spawner.rs

@@ -2,7 +2,7 @@ use crate::prelude::*;
 
 pub fn spawn_player(ecs: &mut World, pos: Point) {
     ecs.push((
-        Player,
+        Player { map_level: 0 },
         pos,
         Render {
             color: ColorPair::new(WHITE, BLACK),

src/systems/end_turn.rs

@@ -5,7 +5,7 @@ use crate::prelude::*;
 #[read_component(Point)]
 #[read_component(Player)]
 #[read_component(AmuletOfYala)]
-pub fn end_turn(ecs: &SubWorld, #[resource] turn_state: &mut TurnState) {
+pub fn end_turn(ecs: &SubWorld, #[resource] turn_state: &mut TurnState, #[resource] map: &Map) {
     let mut player_hp = <(&Health, &Point)>::query().filter(component::<Player>());
     let mut amulet = <&Point>::query().filter(component::<AmuletOfYala>());
     let amulet_default = Point::new(-1, -1);
@@ -25,6 +25,10 @@ pub fn end_turn(ecs: &SubWorld, #[resource] turn_state: &mut TurnState) {
         if pos == amulet_pos {
             new_state = TurnState::Victory;
         }
+        let idx = map.point2d_to_index(*pos);
+        if map.tiles[idx] == TileType::Exit {
+            new_state = TurnState::NextLevel;
+        }
     });
 
     *turn_state = new_state;

src/turn_state.rs

@@ -5,4 +5,5 @@ pub enum TurnState {
     MonsterTurn,
     GameOver,
     Victory,
+    NextLevel,
 }