Add hunger

src/spawner.rs

@@ -4,13 +4,9 @@ use rltk::{FontCharType, RandomNumberGenerator, RGB};
 use specs::prelude::*;
 use specs::saveload::{MarkedBuilder, SimpleMarker};
 
+use crate::{AreaOfEffect, BlocksTile, CombatStats, Confusion, Consumable, DefenseBonus, EquipmentSlot, Equippable, HungerClock, HungerState, InflictsDamage, Item, MAP_WIDTH, MAX_MONSTER, MeleePowerBonus, Monster, Name, Player, Position, ProvidesFood, ProvidesHealing, Ranged, Renderable, SerializeMe, Viewshed};
 use crate::random_table::RandomTable;
 use crate::rect::Rect;
-use crate::{
-    AreaOfEffect, BlocksTile, CombatStats, Confusion, Consumable, DefenseBonus, EquipmentSlot,
-    Equippable, InflictsDamage, Item, MeleePowerBonus, Monster, Name, Player, Position,
-    ProvidesHealing, Ranged, Renderable, SerializeMe, Viewshed, MAP_WIDTH, MAX_MONSTER,
-};
 
 pub fn player(ecs: &mut World, player_x: i32, player_y: i32) -> Entity {
     ecs.create_entity()
@@ -39,6 +35,10 @@ pub fn player(ecs: &mut World, player_x: i32, player_y: i32) -> Entity {
             defense: 2,
             power: 5,
         })
+        .with(HungerClock {
+            duration: 20,
+            state: HungerState::WellFed,
+        })
         .marked::<SimpleMarker<SerializeMe>>()
         .build()
 }
@@ -125,6 +125,7 @@ pub fn spawn_room(ecs: &mut World, room: &Rect, map_depth: i32) {
             "Breastplate" => breastplate(ecs, x, y),
             "Leggings" => leggings(ecs, x, y),
             "Sabatons" => sabatons(ecs, x, y),
+            "Rations" => rations(ecs, x, y),
             _ => {}
         }
     }
@@ -226,6 +227,7 @@ pub fn room_table(map_depth: i32) -> RandomTable {
         .add("Breastplate", map_depth - 3)
         .add("Leggings", map_depth - 4)
         .add("Sabatons", map_depth - 4)
+        .add("Rations", 10)
 }
 
 fn dagger(ecs: &mut World, x: i32, y: i32) {
@@ -397,3 +399,23 @@ fn sabatons(ecs: &mut World, x: i32, y: i32) {
         .marked::<SimpleMarker<SerializeMe>>()
         .build();
 }
+
+
+fn rations(ecs: &mut World, x: i32, y: i32) {
+    ecs.create_entity()
+        .with(Position { x, y })
+        .with(Renderable {
+            glyph: rltk::to_cp437('%'),
+            render_order: 2,
+            fg: RGB::named(rltk::GREEN),
+            bg: RGB::named(rltk::BLACK),
+        })
+        .with(Item {})
+        .with(Name {
+            name: "Rations".to_string(),
+        })
+        .with(Consumable{})
+        .with(ProvidesFood{})
+        .marked::<SimpleMarker<SerializeMe>>()
+        .build();
+}