Add traps

src/spawner.rs

@@ -4,7 +4,7 @@ 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, MagicMapper, MAP_WIDTH, MAX_MONSTER, MeleePowerBonus, Monster, Name, Player, Position, ProvidesFood, ProvidesHealing, Ranged, Renderable, SerializeMe, Viewshed};
+use crate::{AreaOfEffect, BlocksTile, CombatStats, Confusion, Consumable, DefenseBonus, EntryTrigger, EquipmentSlot, Equippable, Hidden, HungerClock, HungerState, InflictsDamage, Item, MagicMapper, MAP_WIDTH, MAX_MONSTER, MeleePowerBonus, Monster, Name, Player, Position, ProvidesFood, ProvidesHealing, Ranged, Renderable, SerializeMe, SingleActivation, Viewshed};
 use crate::random_table::RandomTable;
 use crate::rect::Rect;
 
@@ -127,6 +127,7 @@ pub fn spawn_room(ecs: &mut World, room: &Rect, map_depth: i32) {
             "Sabatons" => sabatons(ecs, x, y),
             "Rations" => rations(ecs, x, y),
             "Magic Mapping Scroll" => magic_mapper_scroll(ecs, x, y),
+            "Bear Trap" => bear_trap(ecs, x, y),
             _ => {}
         }
     }
@@ -230,6 +231,7 @@ pub fn room_table(map_depth: i32) -> RandomTable {
         .add("Sabatons", map_depth - 4)
         .add("Rations", 10)
         .add("Magic Mapping Scroll", 2)
+        .add("Bear Trap", 2)
 }
 
 fn dagger(ecs: &mut World, x: i32, y: i32) {
@@ -438,4 +440,24 @@ fn magic_mapper_scroll(ecs: &mut World, x: i32, y: i32) {
         .with(MagicMapper {})
         .marked::<SimpleMarker<SerializeMe>>()
         .build();
-}
+}
+
+fn bear_trap(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::RED),
+            bg: RGB::named(rltk::BLACK),
+        })
+        .with(Name {
+            name: "Bear Trap".to_string(),
+        })
+        .with(Hidden {})
+        .with(EntryTrigger {})
+        .with(InflictsDamage { damage: 6 })
+        .with(SingleActivation {})
+        .marked::<SimpleMarker<SerializeMe>>()
+        .build();
+}