Add an ability to mark the main UI dirty so that it forces a render at specific times.

assets/enemies.json

@@ -6,7 +6,7 @@
         "foreground": [255, 200, 125],
         "background": [30, 20, 75]
       },
-      {"_type": "Combat", "hp": 200, "max_hp": 200, "damage": 15, "dead": false},
+      {"_type": "Combat", "hp": 200, "max_hp": 200, "damage": 50, "dead": false},
       {"_type": "Motion", "dx": 0, "dy": 0, "random": false},
       {"_type": "LightSource", "strength": 50, "radius": 1.0},
       {"_type": "EnemyConfig", "hearing_distance": 5},

assets/items.json

@@ -10,7 +10,8 @@
         "foreground": [24, 120, 189],
         "background": [230,120, 120]
       },
-      {"_type": "Sprite", "name": "torch_horizontal_floor"}
+      {"_type": "Sprite", "name": "torch_horizontal_floor"},
+      {"_type": "Sound", "attack": "pickup", "death": "blank"}
     ]
   },
   "SWORD_RUSTY": {
@@ -38,7 +39,8 @@
         "background": [150, 100, 189]
       },
       {"_type": "Loot", "amount": 10},
-      {"_type": "Sprite", "name": "barrel_small"}
+      {"_type": "Sprite", "name": "barrel_small"},
+      {"_type": "Sound", "attack": "pickup", "death": "blank"}
     ],
     "inventory_count": 1
   },
@@ -53,7 +55,8 @@
         "background": [24, 205, 210]
       },
       {"_type": "LightSource", "strength": 60, "radius": 1.8},
-      {"_type": "Sprite", "name": "torch_pillar"}
+      {"_type": "Sprite", "name": "torch_pillar"},
+      {"_type": "Sound", "attack": "pickup", "death": "blank"}
     ]
   },
   "POTION_HEALING_SMALL": {
@@ -67,7 +70,8 @@
         "background": [255, 205, 189]
       },
       {"_type": "Curative", "hp": 200},
-      {"_type": "Sprite", "name": "healing_potion_small"}
+      {"_type": "Sprite", "name": "healing_potion_small"},
+      {"_type": "Sound", "attack": "pickup", "death": "blank"}
     ]
   },
   "GRAVE_STONE": {
@@ -81,7 +85,8 @@
         "background": [24, 205, 189]
       },
       {"_type": "Loot", "amount": 10},
-      {"_type": "Sprite", "name": "grave_stone"}
+      {"_type": "Sprite", "name": "grave_stone"},
+      {"_type": "Sound", "attack": "pickup", "death": "blank"}
     ]
   }
 }

gui_fsm.cpp

@@ -79,6 +79,7 @@ namespace gui {
     if(auto move_to = $main_ui.play_move()) {
       System::plan_motion(*$level.world, *move_to);
       run_systems();
+      $main_ui.dirty();
       state(State::IDLE);
     }
   }
@@ -172,6 +173,7 @@ namespace gui {
 
     switch(ev) {
       case ATTACK:
+        $main_ui.dirty();
         $status_ui.log("You attack!");
         state(State::ATTACKING);
         break;

main_ui.cpp

@@ -14,6 +14,10 @@ namespace gui {
     $window.setFramerateLimit(FRAME_LIMIT);
   }
 
+  void MainUI::dirty() {
+    $needs_render = true;
+  }
+
   void MainUI::debug() {
     auto& dbg = $level.world->get_the<Debug>();
     dbg.FPS = !dbg.FPS;

main_ui.hpp

@@ -35,6 +35,7 @@ namespace gui {
 
     void init();
     void draw();
+    void dirty();
 
     void generate_map();
     void dead_entity(DinkyECS::Entity entity);

raycaster.cpp

@@ -273,7 +273,7 @@ void Raycaster::cast_rays() {
       int tex_y = (int)tex_pos & (texture_height - 1);
       tex_pos += step;
       RGBA pixel = texture[texture_height * tex_y + tex_x];
-      float light_level = lights[map_y][map_x];
+      int light_level = lights[map_y][map_x];
       $pixels[pixcoord(x, y)] = new_lighting(pixel, light_level);
     }
 
@@ -338,7 +338,7 @@ void Raycaster::draw_ceiling_floor() {
       // floor_x cell_x to find the texture x/y. How?
       int map_x = int(floor_x);
       int map_y = int(floor_y);
-      float light_level = matrix::inbounds(lights, map_x, map_y) ? lights[map_y][map_x] : 30;
+      int light_level = matrix::inbounds(lights, map_x, map_y) ? lights[map_y][map_x] : 30;
 
       // FLOOR
       color = $floor_texture[texture_width * ty + tx];