Implement day-night cycle | put some lights to the maps

data.sql

@@ -107,11 +107,12 @@ CREATE MEMORY TABLE "PUBLIC"."CONFIG"(
     "VALUE" VARCHAR
 );      
 ALTER TABLE "PUBLIC"."CONFIG" ADD CONSTRAINT "PUBLIC"."CONSTRAINT_7" PRIMARY KEY("KEY");       
--- 3 +/- SELECT COUNT(*) FROM PUBLIC.CONFIG;   
+-- 4 +/- SELECT COUNT(*) FROM PUBLIC.CONFIG;   
 INSERT INTO "PUBLIC"."CONFIG" VALUES
 ('start_game', 'Hero Home,Main,Start'),
 ('screen', '1000x800'),
-('camera_scale', '2');    
+('camera_scale', '2'),
+('full_day_duration', '600');      
 CREATE MEMORY TABLE "PUBLIC"."LEVELS"(
     "LEVEL" INT DEFAULT NEXT VALUE FOR "PUBLIC"."SYSTEM_SEQUENCE_704587BB_DC0E_44AB_A7F0_3DE0CA44FE3F" NOT NULL NULL_TO_DEFAULT SEQUENCE "PUBLIC"."SYSTEM_SEQUENCE_704587BB_DC0E_44AB_A7F0_3DE0CA44FE3F",
     "MAX_HP" VARCHAR NOT NULL

maps/b602601a-e9b0-44bf-bc0d-5f31c9964ba1.json

@@ -114,14 +114,6 @@
       "tilesetUID": "bf5a8b2c-4635-4433-8781-d8fed02c7197",
       "tiles": [0, 0, 102, 0, 66, 0, 0, 0, 0, 0, 0, 0, 102, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 66, 99, 0, 0, 71, 72, 71, 72, 0, 0, 0, 66, 0, 0, 0, 0, 0, 65, 0, 118, 0, 0, 0, 0, 0, 0, 0, 0, 0, 118, 65, 0, 0, 0, 0, 0, 0, 0, 0, 0, 65, 115, 0, 71, 103, 104, 103, 88, 0, 0, 65, 0, 0, 0, 0, 0, 0, 71, 72, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 87, 119, 120, 119, 72, 0, 0, 0, 0, 0, 0, 0, 0, 0, 87, 88, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 87, 88, 87, 88, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 66, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 71, 72, 0, 99, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 145, 146, 0, 87, 88, 0, 115, 0, 65, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 161, 162, 66, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 65, 71, 72, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 87, 88, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 145, 146, 0, 0, 0, 0, 0, 0, 0, 65, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 145, 146, 161, 162, 0, 0, 0, 0, 0, 0, 0, 0, 0, 66, 0, 0, 0, 99, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 161, 162, 0, 0, 0, 102, 0, 0, 0, 0, 0, 0, 66, 0, 0, 71, 72, 115, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 118, 0, 0, 0, 0, 0, 99, 0, 0, 65, 87, 88, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 66, 0, 0, 0, 115, 0, 0, 0, 0, 0, 145, 146, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 161, 162, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 71, 72, 71, 72, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 87, 88, 87, 88, 0, 0, 0, 0, 0, 0, 65, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 65, 0, 0, 0, 0, 0, 0, 0, 0, 145, 146, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 161, 162, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 65, 0, 145, 146, 145, 146, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 145, 131, 132, 131, 132, 146, 0, 0, 0, 0, 0, 66, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 102, 0, 0, 0, 0, 0, 145, 146, 0, 0, 0, 0, 0, 161, 147, 148, 147, 148, 162, 99, 0, 0, 0, 102, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 118, 0, 0, 0, 0, 66, 161, 162, 0, 0, 0, 0, 0, 0, 161, 162, 161, 162, 0, 115, 0, 66, 0, 118, 0, 0, 0, 0, 0, 0, 0, 68, 0, 0, 0, 0, 0, 0, 0, 65, 68, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 65, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 65, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
     }
-  }, {
-    "name": "Ambient",
-    "colorLayer": {
-      "red": 90,
-      "green": 70,
-      "blue": 20,
-      "alpha": 24
-    }
   }],
   "handler": "com.bartlomiejpluta.demo.map.HeroHouse",
   "javaImports": "import com.bartlomiejpluta.demo.entity.*;\nimport com.bartlomiejpluta.demo.world.weapon.*;"

maps/d1b85d85-c52a-46f5-b81e-444847f8ddae.json

@@ -5,6 +5,48 @@
   "tileWidth": 32,
   "tileHeight": 32,
   "layers": [{
+    "name": "All Lights",
+    "objectLayer": {
+      "passageMap": ["ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW", "ALLOW"],
+      "objects": [{
+        "x": 6,
+        "y": 1,
+        "code": "/*  \n *  Following final parameters are available to use:\n *  here: MapPin - the composite object containing current map UID, \n *        layer\u0027s index and x,y coordinates of the current tile          \n *  x: int - the x coordinate of the current tile\n *  y: int - the y coordinate of the current tile \n *  layer: ObjectLayer - current object layer\n *  map: GameMap - current map          \n *  handler: HeroHomeHandler - current map handler\n *  runner: DemoRunner - the game runner of the project\n *  context: Context - the game context\n */\ntorch(here);"
+      }, {
+        "x": 5,
+        "y": 7,
+        "code": "/*  \n *  Following final parameters are available to use:\n *  here: MapPin - the composite object containing current map UID, \n *        layer\u0027s index and x,y coordinates of the current tile          \n *  x: int - the x coordinate of the current tile\n *  y: int - the y coordinate of the current tile \n *  layer: ObjectLayer - current object layer\n *  map: GameMap - current map          \n *  handler: HeroHomeHandler - current map handler\n *  runner: DemoRunner - the game runner of the project\n *  context: Context - the game context\n */\ntorch(here);"
+      }, {
+        "x": 13,
+        "y": 12,
+        "code": "/*  \n *  Following final parameters are available to use:\n *  here: MapPin - the composite object containing current map UID, \n *        layer\u0027s index and x,y coordinates of the current tile          \n *  x: int - the x coordinate of the current tile\n *  y: int - the y coordinate of the current tile \n *  layer: ObjectLayer - current object layer\n *  map: GameMap - current map          \n *  handler: HeroHomeHandler - current map handler\n *  runner: DemoRunner - the game runner of the project\n *  context: Context - the game context\n */\ntorch(here);"
+      }, {
+        "x": 17,
+        "y": 7,
+        "code": "/*  \n *  Following final parameters are available to use:\n *  here: MapPin - the composite object containing current map UID, \n *        layer\u0027s index and x,y coordinates of the current tile          \n *  x: int - the x coordinate of the current tile\n *  y: int - the y coordinate of the current tile \n *  layer: ObjectLayer - current object layer\n *  map: GameMap - current map          \n *  handler: HeroHomeHandler - current map handler\n *  runner: DemoRunner - the game runner of the project\n *  context: Context - the game context\n */\ntorch(here);"
+      }, {
+        "x": 15,
+        "y": 7,
+        "code": "/*  \n *  Following final parameters are available to use:\n *  here: MapPin - the composite object containing current map UID, \n *        layer\u0027s index and x,y coordinates of the current tile          \n *  x: int - the x coordinate of the current tile\n *  y: int - the y coordinate of the current tile \n *  layer: ObjectLayer - current object layer\n *  map: GameMap - current map          \n *  handler: HeroHomeHandler - current map handler\n *  runner: DemoRunner - the game runner of the project\n *  context: Context - the game context\n */\ntorch(here);"
+      }, {
+        "x": 10,
+        "y": 2,
+        "code": "/*  \n *  Following final parameters are available to use:\n *  here: MapPin - the composite object containing current map UID, \n *        layer\u0027s index and x,y coordinates of the current tile          \n *  x: int - the x coordinate of the current tile\n *  y: int - the y coordinate of the current tile \n *  layer: ObjectLayer - current object layer\n *  map: GameMap - current map          \n *  handler: HeroHomeHandler - current map handler\n *  runner: DemoRunner - the game runner of the project\n *  context: Context - the game context\n */\nlight(here);"
+      }, {
+        "x": 11,
+        "y": 2,
+        "code": "/*  \n *  Following final parameters are available to use:\n *  here: MapPin - the composite object containing current map UID, \n *        layer\u0027s index and x,y coordinates of the current tile          \n *  x: int - the x coordinate of the current tile\n *  y: int - the y coordinate of the current tile \n *  layer: ObjectLayer - current object layer\n *  map: GameMap - current map          \n *  handler: HeroHomeHandler - current map handler\n *  runner: DemoRunner - the game runner of the project\n *  context: Context - the game context\n */\ntorch(here);"
+      }, {
+        "x": 2,
+        "y": 1,
+        "code": "/*  \n *  Following final parameters are available to use:\n *  here: MapPin - the composite object containing current map UID, \n *        layer\u0027s index and x,y coordinates of the current tile          \n *  x: int - the x coordinate of the current tile\n *  y: int - the y coordinate of the current tile \n *  layer: ObjectLayer - current object layer\n *  map: GameMap - current map          \n *  handler: HeroHomeHandler - current map handler\n *  runner: DemoRunner - the game runner of the project\n *  context: Context - the game context\n */\nvar light \u003d light(here);\nlight.setPositionOffset(0, 15f);"
+      }, {
+        "x": 5,
+        "y": 1,
+        "code": "/*  \n *  Following final parameters are available to use:\n *  here: MapPin - the composite object containing current map UID, \n *        layer\u0027s index and x,y coordinates of the current tile          \n *  x: int - the x coordinate of the current tile\n *  y: int - the y coordinate of the current tile \n *  layer: ObjectLayer - current object layer\n *  map: GameMap - current map          \n *  handler: HeroHomeHandler - current map handler\n *  runner: DemoRunner - the game runner of the project\n *  context: Context - the game context\n */\nvar light \u003d light(here);\nlight.setPositionOffset(0, 15f);"
+      }]
+    }
+  }, {
     "name": "Floor",
     "tileLayer": {
       "tilesetUID": "eb5bbf17-efaa-4213-90c3-2785a32f3c37",

src/main/java/com/bartlomiejpluta/demo/entity/Creature.java

@@ -1,6 +1,8 @@
 package com.bartlomiejpluta.demo.entity;
 
 import com.bartlomiejpluta.base.api.character.Character;
+import com.bartlomiejpluta.base.api.light.Light;
+import com.bartlomiejpluta.base.api.map.layer.object.ObjectLayer;
 import com.bartlomiejpluta.demo.world.item.Item;
 import com.bartlomiejpluta.demo.world.weapon.Ammunition;
 import com.bartlomiejpluta.demo.world.weapon.RangedWeapon;
@@ -39,6 +41,9 @@ public abstract class Creature extends NamedCharacter {
    @Getter
    private NamedCharacter lastAttacker;
 
+   @Getter
+   protected Light light;
+
    public Creature(@NonNull Character entity) {
       super(entity);
    }
@@ -88,6 +93,39 @@ public abstract class Creature extends NamedCharacter {
       this.hp = Math.min(this.hp + hp, this.maxHp);
    }
 
+   public void setLight(Light light) {
+      this.light = light;
+
+      if(getLayer() != null) {
+         var layer = getLayer().getMap().getLayer(0);
+         if(light != null) {
+            layer.addLight(light);
+         } else if (this.light != null){
+            layer.removeLight(this.light);
+         }
+      }
+
+      this.light = light;
+   }
+
+   @Override
+   public void onAdd(ObjectLayer layer) {
+      super.onAdd(layer);
+
+      if(light != null) {
+         layer.getMap().getLayer(0).addLight(light);
+      }
+   }
+
+   @Override
+   public void onRemove(ObjectLayer layer) {
+      super.onRemove(layer);
+
+      if(light != null) {
+         layer.getMap().getLayer(0).removeLight(light);
+      }
+   }
+
    @Override
    public void update(float dt) {
       super.update(dt);
@@ -100,6 +138,10 @@ public abstract class Creature extends NamedCharacter {
          alive = false;
          die();
       }
+
+      if(light != null) {
+         light.setPosition(getPosition());
+      }
    }
 
    protected void die() {

src/main/java/com/bartlomiejpluta/demo/entity/Player.java

@@ -34,6 +34,11 @@ public class Player extends Creature {
       setAnimationSpeed(1f);
       setBlocking(true);
 
+      var light = context.createLight();
+      light.setAttenuation(4f, 0, 0.001f);
+      light.setIntensity(1f, 1f, 1f);
+      setLight(light);
+
       Arrays.fill(equipment, null);
    }
 

src/main/java/com/bartlomiejpluta/demo/gui/HUD.java

@@ -13,6 +13,7 @@ import com.bartlomiejpluta.demo.event.EnemyDiedEvent;
 import com.bartlomiejpluta.demo.event.HitEvent;
 import com.bartlomiejpluta.demo.runner.DemoRunner;
 import com.bartlomiejpluta.demo.util.LimitedQueue;
+import com.bartlomiejpluta.demo.world.time.WorldTime;
 import lombok.extern.slf4j.Slf4j;
 
 import java.util.Map;
@@ -24,6 +25,7 @@ public class HUD extends BorderLayout {
    private static final float LOG_VISIBILITY_DURATION = 8000f;
    private static final float LOG_VISIBILITY_FADING_OUT = 1000f;
    private final Player player;
+   private final WorldTime time;
    private final Runtime runtime;
    private final LimitedQueue<String> logger = new LimitedQueue<>(MAX_LOG_SIZE);
 
@@ -42,6 +44,7 @@ public class HUD extends BorderLayout {
       super(context, gui, refs);
       this.player = DemoRunner.instance().getPlayer();
       this.runtime = Runtime.getRuntime();
+      this.time = DemoRunner.instance().getTime();
       context.addEventListener(HitEvent.TYPE, this::logHitEvent);
       context.addEventListener(EnemyDiedEvent.TYPE, this::logEnemyDiedEvent);
    }
@@ -72,15 +75,13 @@ public class HUD extends BorderLayout {
       } else {
          logVisibilityDuration = 0;
       }
-
-
    }
 
    @Override
    public void draw(Screen screen, GUI gui) {
       var coords = player.getCoordinates();
       var pos = player.getPosition();
-      debugTxt.setText(String.format("Mem: %.2f / %.2f [MB]\nCoords: %d : %d\nPos: %.2f : %.2f\nEntities: %d\n", runtime.totalMemory() / 1024f / 1024f, runtime.maxMemory() / 1024f / 1024f, coords.x(), coords.y(), pos.x(), pos.y(), player.getLayer().getEntities().size()));
+      debugTxt.setText(String.format("Clock: %02d:%02d\nTime: %.2f\nMem: %.2f / %.2f [MB]\nCoords: %d : %d\nPos: %.2f : %.2f\nEntities: %d\n", time.getHour(), time.getMinute(), time.getProgress(), runtime.totalMemory() / 1024f / 1024f, runtime.maxMemory() / 1024f / 1024f, coords.x(), coords.y(), pos.x(), pos.y(), player.getLayer().getEntities().size()));
 
       logLbl.setAlpha(Math.min(1f, logVisibilityDuration / LOG_VISIBILITY_FADING_OUT));
 

src/main/java/com/bartlomiejpluta/demo/map/BaseMapHandler.java

@@ -7,6 +7,7 @@ import com.bartlomiejpluta.base.api.gui.WindowPosition;
 import com.bartlomiejpluta.base.api.icon.Icon;
 import com.bartlomiejpluta.base.api.input.Input;
 import com.bartlomiejpluta.base.api.input.Key;
+import com.bartlomiejpluta.base.api.light.Light;
 import com.bartlomiejpluta.base.api.map.handler.MapHandler;
 import com.bartlomiejpluta.base.api.map.layer.object.MapPin;
 import com.bartlomiejpluta.base.api.map.model.GameMap;
@@ -20,11 +21,14 @@ import com.bartlomiejpluta.demo.entity.*;
 import com.bartlomiejpluta.demo.event.EnemyDiedEvent;
 import com.bartlomiejpluta.demo.menu.GuiManager;
 import com.bartlomiejpluta.demo.runner.DemoRunner;
+import com.bartlomiejpluta.demo.world.light.Torch;
 import com.bartlomiejpluta.demo.world.potion.Medicament;
 import lombok.NonNull;
 
 import java.util.concurrent.CompletableFuture;
 
+import static java.lang.Math.*;
+
 public abstract class BaseMapHandler implements MapHandler {
    protected Screen screen;
    protected Context context;
@@ -35,6 +39,8 @@ public abstract class BaseMapHandler implements MapHandler {
    protected Player player;
    protected CameraController cameraController;
 
+   protected boolean dayNightCycle = false;
+
    @Override
    public void onCreate(Context context, GameMap map) {
       this.context = context;
@@ -73,6 +79,21 @@ public abstract class BaseMapHandler implements MapHandler {
    @Override
    public void update(Context context, GameMap map, float dt) {
       cameraController.update();
+
+      if(!dayNightCycle) {
+         return;
+      }
+
+      var x = runner.getTime().getProgress();
+      map.setAmbientColor(
+         ambientColor(1.2f, -0.3f, 0, x),
+         ambientColor(1.4f, -0.6f, 0.05f, x),
+         ambientColor(1.7f, -1.1f, 0.2f, x)
+      );
+   }
+
+   private float ambientColor(float a, float b, float offset, float x) {
+      return ((float) max(sin(x * PI * a + b), 0) + offset) / (1 + offset);
    }
 
    public CompletableFuture<Object> dialog(NamedCharacter speaker, String message, WindowPosition position) {
@@ -124,6 +145,22 @@ public abstract class BaseMapHandler implements MapHandler {
       return addEntity(icon, tile);
    }
 
+   public Torch torch(MapPin tile) {
+      var torch = new Torch();
+      map.getLayer(tile.getLayer()).addLight(torch);
+      torch.setCoordinates(tile.toCoordinates());
+      return torch;
+   }
+
+   public Light light(MapPin tile) {
+      var light = context.createLight();
+      map.getLayer(tile.getLayer()).addLight(light);
+      light.setCoordinates(tile.toCoordinates());
+      light.setIntensity(1f, 1f, 1f);
+      light.setAttenuation(0.1f, 0, 0.001f);
+      return light;
+   }
+
    public Warp warp(@NonNull MapPin tile, MapPin target) {
       var warp = new Warp(target);
       warp.setEntity(player);

src/main/java/com/bartlomiejpluta/demo/map/ForrestHandler.java

@@ -1,10 +1,12 @@
 package com.bartlomiejpluta.demo.map;
 
-import com.bartlomiejpluta.demo.map.BaseMapHandler;
 import com.bartlomiejpluta.base.api.context.Context;
-import com.bartlomiejpluta.base.api.input.Input;
 import com.bartlomiejpluta.base.api.map.model.GameMap;
-import com.bartlomiejpluta.base.api.screen.Screen;
 
 public class ForrestHandler extends BaseMapHandler {
+   @Override
+   public void onCreate(Context context, GameMap map) {
+      super.onCreate(context, map);
+      dayNightCycle = true;
+   }
 }

src/main/java/com/bartlomiejpluta/demo/map/HeroHomeHandler.java

@@ -11,6 +11,7 @@ import static com.bartlomiejpluta.base.lib.animation.AnimationRunner.simple;
 public class HeroHomeHandler extends BaseMapHandler {
    @Override
    public void onOpen(Context context, GameMap map) {
+      map.setAmbientColor(0.05f, 0.01f, 0.01f);
       dialog(player, "Ahhh, another beautiful day for an adventure... Let's go!");
    }
 

src/main/java/com/bartlomiejpluta/demo/map/HeroHouse.java

@@ -1,5 +1,12 @@
 package com.bartlomiejpluta.demo.map;
 
-public class HeroHouse extends BaseMapHandler {
+import com.bartlomiejpluta.base.api.context.Context;
+import com.bartlomiejpluta.base.api.map.model.GameMap;
 
+public class HeroHouse extends BaseMapHandler {
+   @Override
+   public void onCreate(Context context, GameMap map) {
+      super.onCreate(context, map);
+      dayNightCycle = true;
+   }
 }

src/main/java/com/bartlomiejpluta/demo/runner/DemoRunner.java

@@ -1,7 +1,6 @@
 package com.bartlomiejpluta.demo.runner;
 
-import A.maps;
+
-import DB.ConfigDAO;
 import DB.dao;
 import com.bartlomiejpluta.base.api.context.Context;
 import com.bartlomiejpluta.base.api.gui.GUI;
@@ -9,15 +8,17 @@ import com.bartlomiejpluta.base.api.runner.GameRunner;
 import com.bartlomiejpluta.base.api.screen.Screen;
 import com.bartlomiejpluta.demo.entity.Player;
 import com.bartlomiejpluta.demo.menu.GuiManager;
+import com.bartlomiejpluta.demo.world.time.WorldTime;
 import lombok.Getter;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import static java.lang.Integer.parseInt;
-
 
 public class DemoRunner implements GameRunner {
    private static final Logger log = LoggerFactory.getLogger(DemoRunner.class);
+
+   @Getter
+   private WorldTime time;
    private static DemoRunner INSTANCE;
 
    private Screen screen;
@@ -107,6 +108,7 @@ public class DemoRunner implements GameRunner {
 
       this.context = context;
       this.screen = context.getScreen();
+      this.time = new WorldTime(context);
 
       configureScreen();
       configureCamera();
@@ -118,4 +120,9 @@ public class DemoRunner implements GameRunner {
 
       screen.show();
    }
+
+   @Override
+   public void update(float dt) {
+      time.update(dt);
+   }
 }

src/main/java/com/bartlomiejpluta/demo/world/light/Torch.java

@@ -0,0 +1,29 @@
+package com.bartlomiejpluta.demo.world.light;
+
+import com.bartlomiejpluta.base.api.context.ContextHolder;
+import com.bartlomiejpluta.base.lib.light.LightDelegate;
+
+import java.util.Random;
+
+public class Torch extends LightDelegate {
+   private final Random random = new Random();
+   private float acc = 0;
+
+   public Torch() {
+      super(ContextHolder.INSTANCE.getContext().createLight());
+      setIntensity(100f, 50f, 0f);
+      setConstantAttenuation(1f);
+   }
+
+   @Override
+   public void update(float dt) {
+      super.update(dt);
+
+      if (acc > 0.1f) {
+         setQuadraticAttenuation(0.1f * (1f + ((float) random.nextGaussian()) * 0.1f));
+         acc = 0;
+      }
+
+      acc += dt;
+   }
+}

src/main/java/com/bartlomiejpluta/demo/world/time/WorldTime.java

@@ -0,0 +1,39 @@
+package com.bartlomiejpluta.demo.world.time;
+
+import DB.dao;
+import com.bartlomiejpluta.base.api.context.Context;
+import lombok.Getter;
+import lombok.NonNull;
+import lombok.RequiredArgsConstructor;
+
+public class WorldTime {
+
+   @Getter
+   private float progress = 0;
+   private final float period; // seconds
+   private final Context context;
+
+   public WorldTime(@NonNull Context context) {
+      this.context = context;
+      this.period = Float.parseFloat(dao.config.find("full_day_duration").getValue());
+   }
+
+   public int getHour() {
+      return (int) (progress * 24);
+   }
+
+   public int getMinute() {
+      return (int) (progress * 24 * 60) % 60;
+   }
+
+   public void update(float dt) {
+      if (context.isPaused()) {
+         return;
+      }
+
+      progress += dt / period;
+      if (progress > 1) {
+         progress = 0;
+      }
+   }
+}