Enemies now turn into a lootable device witha grave_stone sprite so you know they died. Need to implement noclipping on items with collision.

assets/config.json

@@ -30,7 +30,7 @@
   "player": {
   },
   "worldgen": {
-    "enemy_probability": 40,
+    "enemy_probability": 90,
     "empty_room_probability": 10,
     "device_probability": 20
   }

assets/devices.json

@@ -60,9 +60,8 @@
         "foreground": [32, 123, 164],
         "background": [24, 205, 189]
       },
-      {"_type": "Device",
-        "config": {"test": true},
-        "events": []},
+      {"_type": "LightSource", "strength": 50, "radius": 0.5},
+      {"_type": "Device", "config": {"test": true}, "events": []},
       {"_type": "Sprite", "name": "grave_stone"}
     ]
   }

events.hpp

@@ -3,7 +3,7 @@
 namespace Events {
   enum GUI {
     START, COMBAT, LOOT, DEATH, STAIRS_UP, STAIRS_DOWN, TRAP,
-    COMBAT_START, NO_NEIGHBORS, ATTACK, NOOP
+    COMBAT_START, NO_NEIGHBORS, ATTACK, UPDATE_SPRITE, NOOP
   };
 
   struct Combat {

gui.cpp

@@ -372,7 +372,7 @@ namespace gui {
     System::collision($level);
     System::motion($level);
     System::lighting($level);
-    System::death($level);
+    System::death($level, $levels.$components);
   }
 
   bool FSM::active() {
@@ -385,16 +385,14 @@ namespace gui {
 
     while(world.has_event<eGUI>()) {
       auto [evt, entity, data] = world.recv<eGUI>();
+      auto player = world.get_the<Player>();
 
       switch(evt) {
         case eGUI::COMBAT: {
             auto &damage = std::any_cast<Events::Combat&>(data);
-            auto enemy_combat = world.get<Combat>(entity);
 
             if(damage.enemy_did > 0) {
               $status_view.log(fmt::format("Enemy HIT YOU for {} damage!", damage.enemy_did));
-              $status_view.log(fmt::format("-- Enemy has {} HP left.", enemy_combat.hp));
-              auto player = world.get_the<Player>();
               auto player_combat = world.get<Combat>(player.entity);
               $combat_view.set_damage(float(player_combat.hp) / float(player_combat.max_hp));
             } else {
@@ -425,6 +423,12 @@ namespace gui {
           $rotation = 0;
           event(Event::ATTACK);
           break;
+        case eGUI::DEATH: {
+            if(entity != player.entity) {
+              auto &sprite = $level.world->get<Sprite>(entity);
+              $rayview.update_sprite(entity, sprite);
+            }
+          } break;
         case eGUI::NOOP:
           $status_view.log(fmt::format("NOOP EVENT! {},{}", evt, entity));
           break;

raycaster.cpp

@@ -342,6 +342,12 @@ void Raycaster::draw(sf::RenderTarget& target) {
   sprite_casting(target);
 }
 
+void Raycaster::update_sprite(DinkyECS::Entity ent, components::Sprite& sprite) {
+  fmt::println("entity UPDATE SPRITE {} will have sprite named {}", ent, sprite.name);
+  auto sprite_txt = $textures.get(sprite.name);
+  $sprites.insert_or_assign(ent, sprite_txt);
+}
+
 void Raycaster::set_level(GameLevel level) {
   $level = level;
   auto& tiles = $level.map->tiles();

raycaster.hpp

@@ -58,5 +58,6 @@ struct Raycaster {
   }
 
   void set_level(GameLevel level);
+  void update_sprite(DinkyECS::Entity ent, components::Sprite& sprite);
   void init_shaders();
 };

systems.cpp

@@ -104,35 +104,37 @@ void System::motion(GameLevel &level) {
   });
 }
 
-void System::death(GameLevel &level) {
+void System::death(GameLevel &level, components::ComponentMap& components) {
   auto &world = *level.world;
-  auto &collider = *level.collision;
   auto player = world.get_the<Player>();
+  auto& config = world.get_the<GameConfig>();
+  std::vector<DinkyECS::Entity> dead_things;
 
-  // BUG: this is where entities can die on top of
-  // BUG: eachother and overlap their corpse
-  // BUG: maybe that can be allowed and looting just shows
-  // BUG: all dead things there?
-  world.query<Position, Combat>([&](auto ent, auto &position, auto &combat) {
+  world.query<Combat>([&](auto ent, auto &combat) {
     // bring out yer dead
     if(combat.hp <= 0 && !combat.dead) {
-      fmt::println("DIE! entity {} died", ent);
       combat.dead = true;
-      // take them out of collision map
-      collider.remove(position.location);
-
-      if(ent == player.entity) {
-        world.send<Events::GUI>(Events::GUI::DEATH, ent, {});
-      } else {
-        // remove their motion so they're dead
-        // CHANGE: this needs to remove the enemies that are
-        // dead and then replace them at that position with
-        // a gave_stone device. And then that makes it so you
-        // can loot their dead bodies.
-        world.remove<Motion>(ent);
+      if(ent != player.entity) {
+        // we won't change out the player's components later
+        dead_things.push_back(ent);
       }
+      // we need to send this event for everything that dies
+      world.send<Events::GUI>(Events::GUI::DEATH, ent, {});
     }
   });
+
+  // this goes through everything that died and changes them to a gravestone
+  // NOTE: this could be a separate system but also could be a function in
+  // components::
+  for(auto ent : dead_things) {
+    // remove their enemy setting
+    world.remove<Motion>(ent);
+    world.remove<Combat>(ent);
+    world.remove<EnemyConfig>(ent);
+
+    auto entity_data = config.devices["GRAVE_STONE"];
+    components::configure_entity(components, world, ent, entity_data["components"]);
+  }
 }
 
 void System::combat(GameLevel &level) {
@@ -173,54 +175,60 @@ void System::collision(GameLevel &level) {
 
   // this is guaranteed to not return the given position
   auto [found, nearby] = collider.neighbors(player_position.location);
-
-  if(found) {
-    for(auto entity : nearby) {
-      if(world.has<Combat>(entity)) {
+  int combat_count = 0;
+
+  // BUG: this logic is garbage, needs a refactor
+  for(auto entity : nearby) {
+    if(world.has<Combat>(entity)) {
+      auto combat = world.get<Combat>(entity);
+      if(!combat.dead) {
+        combat_count++;
         world.send<Events::GUI>(Events::GUI::COMBAT_START, entity, entity);
-      } else if(world.has<InventoryItem>(entity)) {
-        auto item = world.get<InventoryItem>(entity);
-        auto& item_pos = world.get<Position>(entity);
-        auto& inventory = world.get<Inventory>(player.entity);
-
-        if(world.has<LightSource>(entity)) {
-          inventory.add(item);
-          auto &new_light = world.get<LightSource>(entity);
-          world.set<LightSource>(player.entity, new_light);
-          inventory.light = new_light;
-          world.remove<LightSource>(entity);
-        }
-
-        if(world.has<Weapon>(entity)) {
-          inventory.add(item);
-          auto &weapon = world.get<Weapon>(entity);
-          player_combat.damage = weapon.damage;
-          world.remove<Weapon>(entity);
-        }
+      }
+    } else if(world.has<InventoryItem>(entity)) {
+      auto item = world.get<InventoryItem>(entity);
+      auto& item_pos = world.get<Position>(entity);
+      auto& inventory = world.get<Inventory>(player.entity);
+
+      if(world.has<LightSource>(entity)) {
+        inventory.add(item);
+        auto &new_light = world.get<LightSource>(entity);
+        world.set<LightSource>(player.entity, new_light);
+        inventory.light = new_light;
+        world.remove<LightSource>(entity);
+      }
 
-        if(world.has<Loot>(entity)) {
-          auto &loot = world.get<Loot>(entity);
-          inventory.gold += loot.amount;
-          world.remove<Loot>(entity);
-        }
+      if(world.has<Weapon>(entity)) {
+        inventory.add(item);
+        auto &weapon = world.get<Weapon>(entity);
+        player_combat.damage = weapon.damage;
+        world.remove<Weapon>(entity);
+      }
 
-        if(world.has<Curative>(entity)) {
-          auto& cure = world.get<Curative>(entity);
-          player_combat.hp = std::min(player_combat.hp + cure.hp, player_combat.max_hp);
-          world.remove<Curative>(entity);
-        }
+      if(world.has<Loot>(entity)) {
+        auto &loot = world.get<Loot>(entity);
+        inventory.gold += loot.amount;
+        world.remove<Loot>(entity);
+      }
 
-        collider.remove(item_pos.location);
-        world.remove<Tile>(entity);
-        world.remove<InventoryItem>(entity);
-        world.send<Events::GUI>(Events::GUI::LOOT, entity, item);
-      } else if(world.has<Device>(entity)) {
-        System::device(world, player.entity, entity);
-      } else {
-        println("UNKNOWN COLLISION TYPE {}", entity);
+      if(world.has<Curative>(entity)) {
+        auto& cure = world.get<Curative>(entity);
+        player_combat.hp = std::min(player_combat.hp + cure.hp, player_combat.max_hp);
+        world.remove<Curative>(entity);
       }
+
+      collider.remove(item_pos.location);
+      world.remove<Tile>(entity);
+      world.remove<InventoryItem>(entity);
+      world.send<Events::GUI>(Events::GUI::LOOT, entity, item);
+    } else if(world.has<Device>(entity)) {
+      System::device(world, player.entity, entity);
+    } else {
+      println("UNKNOWN COLLISION TYPE {}", entity);
     }
-  } else {
+  }
+
+  if(combat_count == 0) {
     world.send<Events::GUI>(Events::GUI::NO_NEIGHBORS, player.entity, player.entity);
   }
 }

systems.hpp

@@ -10,7 +10,7 @@ namespace System {
   void lighting(GameLevel &level);
   void motion(GameLevel &level);
   void collision(GameLevel &level);
-  void death(GameLevel &level);
+  void death(GameLevel &level, components::ComponentMap& components);
   void enemy_pathing(GameLevel &level);
 
   void init_positions(DinkyECS::World &world, SpatialMap &collider);