feat: Added reducing fall damage

src/main/java/cz/jzitnik/game/Game.java

@@ -330,7 +330,10 @@ public class Game extends AutoTransientSupport {
 
                 screenRenderer.render(this);
             } else {
-                player.fell();
+                ArrayList<Block> combinedList = new ArrayList<>();
+                combinedList.addAll(world[cords2[1]][cords2[0]]);
+                combinedList.addAll(world[cords2[1] + 1][cords2[0]]);
+                player.fell(combinedList);
                 screenRenderer.render(this);
                 break;
             }

src/main/java/cz/jzitnik/game/annotations/ReduceFallDamage.java

@@ -0,0 +1,16 @@
+package cz.jzitnik.game.annotations;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+import cz.jzitnik.game.core.reducefalldamage.Reducer;
+
+import java.lang.annotation.ElementType;
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.TYPE)
+@RequireAnnotation(BlockRegistry.class)
+public @interface ReduceFallDamage {
+    Class<? extends Reducer> value();
+}

src/main/java/cz/jzitnik/game/core/reducefalldamage/BedFallDamageReducer.java

@@ -0,0 +1,8 @@
+package cz.jzitnik.game.core.reducefalldamage;
+
+public class BedFallDamageReducer implements Reducer {
+	@Override
+	public int reduce(int initial) {
+        return (int) (initial * 0.5);
+    }
+}

src/main/java/cz/jzitnik/game/core/reducefalldamage/HaybaleFallDamageReducer.java

@@ -0,0 +1,8 @@
+package cz.jzitnik.game.core.reducefalldamage;
+
+public class HaybaleFallDamageReducer implements Reducer {
+	@Override
+	public int reduce(int initial) {
+        return (int) (initial * 0.2);
+    }
+}

src/main/java/cz/jzitnik/game/core/reducefalldamage/Reducer.java

@@ -0,0 +1,5 @@
+package cz.jzitnik.game.core.reducefalldamage;
+
+public interface Reducer {
+    int reduce(int initial);
+}

src/main/java/cz/jzitnik/game/core/reducefalldamage/WaterFallDamageReducer.java

@@ -0,0 +1,8 @@
+package cz.jzitnik.game.core.reducefalldamage;
+
+public class WaterFallDamageReducer implements Reducer {
+	@Override
+	public int reduce(int ignored) {
+        return 0;
+    }
+}

src/main/java/cz/jzitnik/game/entities/Player.java

@@ -4,6 +4,11 @@ import lombok.Getter;
 import lombok.Setter;
 
 import java.io.Serializable;
+import java.lang.reflect.InvocationTargetException;
+import java.util.List;
+
+import cz.jzitnik.game.annotations.ReduceFallDamage;
+import cz.jzitnik.game.core.reducefalldamage.Reducer;
 
 @Getter
 @Setter
@@ -33,8 +38,20 @@ public class Player implements Serializable {
         fallDistance++;
     }
 
-    public void fell() {
+    public void fell(List<Block> fallblock) {
+        var block = fallblock.stream().filter(b -> b.getClass().isAnnotationPresent(ReduceFallDamage.class)).findFirst();
         int damage = Math.max(fallDistance - 3, 0);
+        if (block.isPresent()) {
+            var reducerClass = block.get().getClass().getAnnotation(ReduceFallDamage.class).value();
+            try {
+				Reducer reducer = reducerClass.getDeclaredConstructor().newInstance();
+                damage = reducer.reduce(damage);
+			} catch (InstantiationException | IllegalAccessException | IllegalArgumentException
+					| InvocationTargetException | NoSuchMethodException | SecurityException e) {
+				e.printStackTrace();
+                System.exit(0);
+			}
+        }
         dealDamage(damage);
         fallDistance = 0;
     }

src/main/java/cz/jzitnik/game/entities/items/registry/blocks/blocks/HaybaleBlock.java

@@ -2,12 +2,15 @@ package cz.jzitnik.game.entities.items.registry.blocks.blocks;
 
 import cz.jzitnik.game.SpriteLoader;
 import cz.jzitnik.game.annotations.BlockRegistry;
+import cz.jzitnik.game.annotations.ReduceFallDamage;
+import cz.jzitnik.game.core.reducefalldamage.HaybaleFallDamageReducer;
 import cz.jzitnik.game.entities.Block;
 import cz.jzitnik.game.entities.items.ItemType;
 
 import java.util.ArrayList;
 
 @BlockRegistry("haybale")
+@ReduceFallDamage(HaybaleFallDamageReducer.class)
 public class HaybaleBlock extends Block {
     public HaybaleBlock() {
         super("haybale", SpriteLoader.SPRITES.HAYBALE, 3, ItemType.HOE, new ArrayList<>());

src/main/java/cz/jzitnik/game/entities/items/registry/blocks/blocks/WaterBlock.java

@@ -2,10 +2,13 @@ package cz.jzitnik.game.entities.items.registry.blocks.blocks;
 
 import cz.jzitnik.game.SpriteLoader;
 import cz.jzitnik.game.annotations.BlockRegistry;
+import cz.jzitnik.game.annotations.ReduceFallDamage;
+import cz.jzitnik.game.core.reducefalldamage.WaterFallDamageReducer;
 import cz.jzitnik.game.entities.Block;
 import cz.jzitnik.game.logic.services.flowing.FlowingData;
 import cz.jzitnik.game.sprites.Water;
 
+@ReduceFallDamage(WaterFallDamageReducer.class)
 @BlockRegistry(value = "water", drops = "water_bucket")
 public class WaterBlock extends Block {
     public WaterBlock() {

src/main/java/cz/jzitnik/game/entities/items/registry/blocks/work/BedBlock.java

@@ -2,9 +2,12 @@ package cz.jzitnik.game.entities.items.registry.blocks.work;
 
 import cz.jzitnik.game.SpriteLoader;
 import cz.jzitnik.game.annotations.BlockRegistry;
+import cz.jzitnik.game.annotations.ReduceFallDamage;
+import cz.jzitnik.game.core.reducefalldamage.BedFallDamageReducer;
 import cz.jzitnik.game.entities.Block;
 import cz.jzitnik.game.sprites.Bed;
 
+@ReduceFallDamage(BedFallDamageReducer.class)
 @BlockRegistry("bed")
 public class BedBlock extends Block {
     public BedBlock() {