docs: Add controls

.idea/compiler.xml

@@ -34,6 +34,7 @@
           <entry name="$MAVEN_REPOSITORY$/org/projectlombok/lombok/1.18.38/lombok-1.18.38.jar" />
         </processorPath>
         <module name="game (1)" />
+        <module name="game" />
       </profile>
     </annotationProcessing>
   </component>

README.md

@@ -0,0 +1,37 @@
+# Terminal Game
+
+A multiplayer terminal-based game built with Java, utilizing WebSockets for communication and Lanterna for the text-based user interface.
+
+## Project Structure
+
+*   **game**: Client application (TUI).
+*   **server**: WebSocket server.
+*   **common**: Shared libraries and logic.
+
+## Requirements
+
+*   Java 25
+*   Maven
+
+## How to Run
+
+1.  Build the project:
+    ```bash
+    mvn clean install
+    ```
+
+2.  Start the server:
+    ```bash
+    mvn compile exec:java -pl server -am
+    ```
+
+3.  Start the client (in a new terminal):
+    ```bash
+    mvn compile exec:java -pl game -am
+    ```
+
+## Controls
+
+*   **Left Click**: Interact with objects and fight.
+*   **WASD**: Move the character.
+*   **CTRL**: Hold to run (sprint).

common/src/main/java/cz/jzitnik/common/models/coordinates/RoomCords.java

@@ -6,6 +6,7 @@ import lombok.Getter;
 import lombok.ToString;
 import lombok.extern.slf4j.Slf4j;
 
+import java.awt.image.BufferedImage;
 import java.io.Serializable;
 import java.util.List;
 
@@ -16,6 +17,13 @@ public class RoomCords implements Cloneable, Serializable {
     private int x;
     private int y;
 
+    public RoomCords calculateCenter(BufferedImage texture) {
+        return new RoomCords(
+                x + texture.getWidth() / 2,
+                y + texture.getHeight() / 2
+        );
+    }
+
     @JsonCreator
     public RoomCords(
             @JsonProperty("x") int x,

common/src/main/java/cz/jzitnik/common/socket/messages/game/GameWin.java

@@ -0,0 +1,6 @@
+package cz.jzitnik.common.socket.messages.game;
+
+import cz.jzitnik.common.socket.SocketMessage;
+
+public record GameWin() implements SocketMessage {
+}

common/src/main/java/cz/jzitnik/common/socket/messages/game/PlayerDeath.java

@@ -0,0 +1,6 @@
+package cz.jzitnik.common.socket.messages.game;
+
+import cz.jzitnik.common.socket.SocketMessage;
+
+public record PlayerDeath(int playerId) implements SocketMessage {
+}

game/src/main/java/cz/jzitnik/client/events/handlers/DialogEventHandler.java

@@ -7,6 +7,7 @@ import cz.jzitnik.client.annotations.EventHandler;
 import cz.jzitnik.client.annotations.injectors.InjectDependency;
 import cz.jzitnik.client.annotations.injectors.InjectState;
 import cz.jzitnik.client.events.RerenderScreen;
+import cz.jzitnik.client.game.GameState;
 import cz.jzitnik.client.game.dialog.Dialog;
 import cz.jzitnik.client.game.dialog.OnEnd;
 import cz.jzitnik.client.states.DialogState;
@@ -22,8 +23,8 @@ import cz.jzitnik.client.utils.events.EventManager;
 import lombok.extern.slf4j.Slf4j;
 
 import java.awt.*;
-import java.util.List;
 import java.util.ArrayList;
+import java.util.List;
 
 @Slf4j
 @EventHandler(Dialog.class)
@@ -38,6 +39,9 @@ public class DialogEventHandler extends AbstractEventHandler<Dialog> {
     @InjectState
     private ScreenBuffer screenBuffer;
 
+    @InjectState
+    private GameState gameState;
+
     @InjectDependency
     private EventManager eventManager;
 
@@ -56,32 +60,45 @@ public class DialogEventHandler extends AbstractEventHandler<Dialog> {
     public static final int BUTTON_PADDING = 5;
     private static final float FONT_SIZE = 15f;
 
-    public static int calculateButtonHeight(Dialog dialog) {
-        if (dialog.getOnEnd() instanceof OnEnd.AskQuestion(OnEnd.AskQuestion.Answer[] answers)) {
-            return answers.length * BUTTON_HEIGHT + (answers.length - 1) * BUTTON_PADDING;
-        } else {
-            return 0;
+    public static int calculateButtonHeight(Dialog dialog, GameState gameState) {
+        if (dialog.getOnEnd() instanceof OnEnd.AskQuestion askQuestion) {
+            int count = askQuestion.answers(gameState).length;
+            return count * BUTTON_HEIGHT + Math.max(0, count - 1) * BUTTON_PADDING;
         }
+        return 0;
     }
 
     public static int getYStartButtons(TextRenderer textRenderer, Dialog dialog) {
-        var textSize = textRenderer.measureText(dialog.getText(), WIDTH - PADDING * 2, FONT_SIZE);
+        var textSize = textRenderer.measureText(
+                dialog.getText(),
+                WIDTH - PADDING * 2,
+                FONT_SIZE
+        );
 
         return PADDING + textSize.height + BUTTON_PADDING;
     }
 
-    public static TerminalSize getSize(TextRenderer textRenderer, Dialog dialog) {
-        var textSize = textRenderer.measureText(dialog.getText(), WIDTH - PADDING * 2, FONT_SIZE);
+    public static TerminalSize getSize(TextRenderer textRenderer, Dialog dialog, GameState gameState) {
+        var textSize = textRenderer.measureText(
+                dialog.getText(),
+                WIDTH - PADDING * 2,
+                FONT_SIZE
+        );
 
-        return new TerminalSize(300, PADDING + textSize.height + (
-                dialog.getOnEnd() instanceof OnEnd.AskQuestion ? BUTTON_PADDING + calculateButtonHeight(dialog) : 0
-        ) + PADDING);
+        int buttonsHeight = 0;
+        if (dialog.getOnEnd() instanceof OnEnd.AskQuestion) {
+            buttonsHeight = BUTTON_PADDING + calculateButtonHeight(dialog, gameState);
+        }
+
+        return new TerminalSize(
+                300,
+                PADDING + textSize.height + buttonsHeight + PADDING
+        );
     }
 
     public static TerminalPosition getStart(TerminalSize terminalSize, TerminalSize size) {
         int startY = terminalSize.getRows() * 2 - MARGIN_BOTTOM - size.getRows();
         int startX = (terminalSize.getColumns() / 2) - (size.getColumns() / 2);
-
         return new TerminalPosition(startX, startY);
     }
 
@@ -89,58 +106,114 @@ public class DialogEventHandler extends AbstractEventHandler<Dialog> {
     public void handle(Dialog event) {
         boolean onlyLast = dialogState.getCurrentDialog() == event;
         dialogState.setCurrentDialog(event);
+
         TerminalSize terminalSize = terminalState.getTerminalScreen().getTerminalSize();
         var overrideBuffer = screenBuffer.getGlobalOverrideBuffer();
-        var size = getSize(textRenderer, event);
-
+        var size = getSize(textRenderer, event, gameState);
         var start = getStart(terminalSize, size);
 
-        var animation = textRenderer.renderTypingAnimation(event.getText(), size.getColumns() - PADDING * 2, size.getRows() - PADDING * 2, Color.WHITE, FONT_SIZE);
-        var textSize = textRenderer.measureText(event.getText(), size.getColumns() - PADDING * 2, FONT_SIZE);
+        var animation = textRenderer.renderTypingAnimation(
+                event.getText(),
+                size.getColumns() - PADDING * 2,
+                size.getRows() - PADDING * 2,
+                Color.WHITE,
+                FONT_SIZE
+        );
+
+        var textSize = textRenderer.measureText(
+                event.getText(),
+                size.getColumns() - PADDING * 2,
+                FONT_SIZE
+        );
+
         OnEnd onEnd = event.getOnEnd();
 
         List<AlphaPixel[][]> answersBuf = new ArrayList<>();
+        OnEnd.AskQuestion askQuestion = null;
 
-        if (onEnd instanceof OnEnd.AskQuestion(
-                OnEnd.AskQuestion.Answer[] answers
-        )) {
-            for (OnEnd.AskQuestion.Answer answer : answers) {
-                answersBuf.add(textRenderer.renderText(answer.answer(), size.getColumns() - PADDING * 2, BUTTON_HEIGHT, Color.BLACK, FONT_SIZE, false));
+        if (onEnd instanceof OnEnd.AskQuestion aq) {
+            askQuestion = aq;
+            for (OnEnd.AskQuestion.Answer answer : aq.answers(gameState)) {
+                answersBuf.add(
+                        textRenderer.renderText(
+                                answer.answer(),
+                                size.getColumns() - PADDING * 2,
+                                BUTTON_HEIGHT,
+                                Color.BLACK,
+                                FONT_SIZE,
+                                false
+                        )
+                );
             }
         }
 
         dialogState.setRenderInProgress(true);
+
         try {
             for (int i = onlyLast ? animation.length : 0; i <= animation.length; i++) {
                 var buf = animation[Math.min(i, animation.length - 1)];
+
                 for (int y = 0; y < size.getRows(); y++) {
                     for (int x = 0; x < size.getColumns(); x++) {
-                        var textPixel = buf[Math.min(Math.max(0, y - PADDING), buf.length - 1)][Math.min(Math.max(0, x - PADDING), buf[0].length - 1)];
-                        if (textPixel instanceof Empty || y < PADDING || x < PADDING || x >= size.getColumns() - PADDING || y >= size.getRows() - PADDING) {
-                            if (i == animation.length && y - 2 > textSize.height + QUESTION_ACTIONS_GAP && onEnd instanceof OnEnd.AskQuestion(
-                                    OnEnd.AskQuestion.Answer[] answers
-                            )) {
+
+                        var textPixel = buf[
+                                Math.min(Math.max(0, y - PADDING), buf.length - 1)
+                                ][
+                                Math.min(Math.max(0, x - PADDING), buf[0].length - 1)
+                                ];
+
+                        if (textPixel instanceof Empty
+                                || y < PADDING
+                                || x < PADDING
+                                || x >= size.getColumns() - PADDING
+                                || y >= size.getRows() - PADDING) {
+
+                            if (i == animation.length
+                                    && askQuestion != null
+                                    && y - 2 > textSize.height + QUESTION_ACTIONS_GAP) {
+
+                                var answers = askQuestion.answers(gameState);
+
                                 int buttonsY = y - textSize.height - QUESTION_ACTIONS_GAP - 2;
                                 int buttonIndex = buttonsY / (BUTTON_HEIGHT + BUTTON_PADDING);
                                 int rest = buttonsY % (BUTTON_HEIGHT + BUTTON_PADDING);
 
-                                if (buttonIndex < answers.length && rest < BUTTON_HEIGHT && x >= PADDING && x < size.getColumns() - PADDING) {
+                                if (buttonIndex < answers.length
+                                        && rest < BUTTON_HEIGHT
+                                        && x >= PADDING
+                                        && x < size.getColumns() - PADDING) {
+
                                     int localY = rest - BUTTON_TEXT_PADDING;
                                     int localX = x - PADDING - BUTTON_TEXT_PADDING;
+
                                     var buttonBuf = answersBuf.get(buttonIndex);
-                                    var buttonTextPixel = buttonBuf[Math.min(Math.max(0, localY), buttonBuf.length - 1)][Math.min(Math.max(0, localX), buttonBuf[0].length - 1)];
+                                    var buttonTextPixel = buttonBuf[
+                                            Math.min(Math.max(0, localY), buttonBuf.length - 1)
+                                            ][
+                                            Math.min(Math.max(0, localX), buttonBuf[0].length - 1)
+                                            ];
 
-                                    if (buttonTextPixel instanceof Empty || localY < 0 || localX < 0 || localY >= buttonBuf.length || localX >= buttonBuf[0].length) {
-                                        overrideBuffer[start.getRow() + y][start.getColumn() + x] = new ColoredPixel(new TextColor.RGB(255, 255, 255), dialogState.getHoveredButtonIndex() == buttonIndex ? 0.8f : 0.6f);
+                                    if (buttonTextPixel instanceof Empty
+                                            || localY < 0
+                                            || localX < 0
+                                            || localY >= buttonBuf.length
+                                            || localX >= buttonBuf[0].length) {
+
+                                        overrideBuffer[start.getRow() + y][start.getColumn() + x] =
+                                                new ColoredPixel(
+                                                        new TextColor.RGB(255, 255, 255),
+                                                        dialogState.getHoveredButtonIndex() == buttonIndex ? 0.8f : 0.6f
+                                                );
                                     } else {
-                                        overrideBuffer[start.getRow() + y][start.getColumn() + x] = buttonTextPixel;
+                                        overrideBuffer[start.getRow() + y][start.getColumn() + x] =
+                                                buttonTextPixel;
                                     }
-
                                     continue;
                                 }
                             }
 
-                            overrideBuffer[start.getRow() + y][start.getColumn() + x] = new ColoredPixel(new TextColor.RGB(0, 0, 0), 0.6f);
+                            overrideBuffer[start.getRow() + y][start.getColumn() + x] =
+                                    new ColoredPixel(new TextColor.RGB(0, 0, 0), 0.6f);
                             continue;
                         }
 
@@ -152,7 +225,10 @@ public class DialogEventHandler extends AbstractEventHandler<Dialog> {
                         new RerenderScreen(
                                 new RerenderScreen.ScreenPart(
                                         start,
-                                        new TerminalPosition(start.getColumn() + size.getColumns(), start.getRow() + size.getRows())
+                                        new TerminalPosition(
+                                                start.getColumn() + size.getColumns(),
+                                                start.getRow() + size.getRows()
+                                        )
                                 )
                         )
                 );
@@ -161,7 +237,6 @@ public class DialogEventHandler extends AbstractEventHandler<Dialog> {
             }
 
             dialogState.setRenderInProgress(false);
-
             next(onEnd, start, size);
 
         } catch (InterruptedException e) {
@@ -170,31 +245,39 @@ public class DialogEventHandler extends AbstractEventHandler<Dialog> {
     }
 
     private void next(OnEnd onEnd, TerminalPosition start, TerminalSize size) throws InterruptedException {
-        if (onEnd instanceof OnEnd.Continue(Dialog nextDialog)) {
-            Thread.sleep(1000);
-            for (int y = start.getRow(); y < start.getRow() + size.getRows(); y++) {
-                for (int x = start.getColumn(); x < start.getColumn() + size.getColumns(); x++) {
-                    screenBuffer.getGlobalOverrideBuffer()[y][x] = new Empty();
-                }
-            }
+        Thread.sleep(1000);
 
-            if (nextDialog == null) {
-                dialogState.setCurrentDialog(null);
-                eventManager.emitEvent(
-                        new RerenderScreen(
-                                new RerenderScreen.ScreenPart(
-                                        start,
-                                        new TerminalPosition(start.getColumn() + size.getColumns(), start.getRow() + size.getRows())
-                                )
-                        )
-                );
-            } else {
-                eventManager.emitEvent(nextDialog);
-            }
-        } else if (onEnd instanceof OnEnd.RunCode(Runnable runnable, OnEnd end)) {
+        if (onEnd instanceof OnEnd.Continue(Dialog nextDialog)) {
+            clear(start, size);
+            eventManager.emitEvent(nextDialog);
+
+        } else if (onEnd instanceof OnEnd.RunCode runCode) {
+            Runnable runnable = runCode.getRunnable();
             dependencyManager.inject(runnable);
             runnable.run();
-            next(end, start, size);
+            next(runCode.getOnEnd(), start, size);
+        } else if (onEnd instanceof OnEnd.End) {
+            clear(start, size);
+            dialogState.setCurrentDialog(null);
+            eventManager.emitEvent(
+                    new RerenderScreen(
+                            new RerenderScreen.ScreenPart(
+                                    start,
+                                    new TerminalPosition(
+                                            start.getColumn() + size.getColumns(),
+                                            start.getRow() + size.getRows()
+                                    )
+                            )
+                    )
+            );
+        }
+    }
+
+    private void clear(TerminalPosition start, TerminalSize size) {
+        for (int y = start.getRow(); y < start.getRow() + size.getRows(); y++) {
+            for (int x = start.getColumn(); x < start.getColumn() + size.getColumns(); x++) {
+                screenBuffer.getGlobalOverrideBuffer()[y][x] = new Empty();
+            }
         }
     }
 }

game/src/main/java/cz/jzitnik/client/events/handlers/RoomChangeEventHandler.java

@@ -7,13 +7,16 @@ import cz.jzitnik.client.events.RoomChangeEvent;
 import cz.jzitnik.client.events.SendSocketMessageEvent;
 import cz.jzitnik.client.game.GameRoom;
 import cz.jzitnik.client.game.GameState;
+import cz.jzitnik.client.game.Requirement;
 import cz.jzitnik.common.models.coordinates.RoomCords;
 import cz.jzitnik.client.utils.events.AbstractEventHandler;
 import cz.jzitnik.client.utils.events.EventManager;
 import cz.jzitnik.client.utils.roomtasks.RoomTaskScheduler;
+import cz.jzitnik.common.socket.messages.game.GameWin;
 import cz.jzitnik.common.socket.messages.room.MovePlayerRoom;
 import lombok.extern.slf4j.Slf4j;
 
+import java.util.Arrays;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.TimeUnit;
@@ -45,6 +48,20 @@ public class RoomChangeEventHandler extends AbstractEventHandler<RoomChangeEvent
             return;
         }
 
+        if (newRoom.getRequirement() != null) {
+            Requirement requirement = newRoom.getRequirement();
+            String itemType = requirement.itemType();
+            if (Arrays.stream(gameState.getPlayer().getInventory()).noneMatch(item -> {
+                if (item == null) {
+                    return false;
+                }
+
+                return item.getType().getItemType().getSimpleName().equals(itemType);
+            })) {
+                return;
+            }
+        }
+
         switch (event.door()) {
             case LEFT -> playerCords.updateCords(155, playerCords.getY());
             case RIGHT -> playerCords.updateCords(30, playerCords.getY());
@@ -55,6 +72,10 @@ public class RoomChangeEventHandler extends AbstractEventHandler<RoomChangeEvent
         eventManager.emitEvent(new SendSocketMessageEvent(new MovePlayerRoom(newRoom.getId(), oldCords, playerCords)));
 
         gameState.setCurrentRoom(newRoom);
-        scheduler.schedule(() -> roomTaskScheduler.setupNewSchedulers(newRoom), 200, TimeUnit.MILLISECONDS);
+        if (newRoom.isEnd()) {
+            eventManager.emitEvent(new SendSocketMessageEvent(new GameWin()));
+        } else {
+            scheduler.schedule(() -> roomTaskScheduler.setupNewSchedulers(newRoom), 200, TimeUnit.MILLISECONDS);
+        }
     }
 }

game/src/main/java/cz/jzitnik/client/game/GameRoom.java

@@ -34,6 +34,12 @@ public class GameRoom {
     @JsonIgnore
     private final List<RoomPart> colliders = new ArrayList<>();
 
+    @JsonProperty("requirement")
+    private Requirement requirement;
+
+    @JsonProperty("end")
+    private boolean end;
+
     private GameRoom left;
     private GameRoom right;
     private GameRoom up;

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

@@ -28,7 +28,7 @@ public class Player implements GamePlayer {
     private final int id;
     public static final int MAX_STAMINA = 20;
     public static final int MAX_HEALTH = 30;
-    private final ScheduledExecutorService scheduler = Executors.newScheduledThreadPool(1);
+    private final ScheduledExecutorService scheduler = Executors.newSingleThreadScheduledExecutor();
 
     private final RoomCords playerCords;
     private final RoomPart collider;
@@ -64,6 +64,8 @@ public class Player implements GamePlayer {
     public boolean dealDamage(int amount, DependencyManager dependencyManager) {
         if (health - amount <= 0) {
             health = 0;
+            EventManager eventManager = dependencyManager.getDependencyOrThrow(EventManager.class);
+            eventManager.emitEvent(new cz.jzitnik.client.events.SendSocketMessageEvent(new cz.jzitnik.common.socket.messages.game.PlayerDeath(id)));
             return true;
         }
 

game/src/main/java/cz/jzitnik/client/game/Requirement.java

@@ -0,0 +1,13 @@
+package cz.jzitnik.client.game;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+public record Requirement(String itemType) {
+    @JsonCreator
+    public Requirement(
+            @JsonProperty("item") String itemType
+    ) {
+        this.itemType = itemType;
+    }
+}

game/src/main/java/cz/jzitnik/client/game/ResourceManager.java

@@ -23,6 +23,14 @@ public class ResourceManager {
         ROOM2("rooms/2.png"),
         ROOM3("rooms/3.png"),
         ROOM4("rooms/4.png"),
+        ROOM5("rooms/5.png"),
+        ROOM6("rooms/6.png"),
+        ROOM7("rooms/7.png"),
+        ROOM8("rooms/8.png"),
+        ROOM9("rooms/9.png"),
+        ROOM10("rooms/10.png"),
+        ROOM11("rooms/11.png"),
+        ROOM12("rooms/12.png"),
         ROOM_FROZEN("rooms/frozen.png"),
 
         PLAYER_FRONT("player/front.png"),
@@ -36,8 +44,23 @@ public class ResourceManager {
 
         APPLE("food/apple.png"),
 
-        DOORS("rooms/doors.png"),
+        // TEMP TEXTURES JUST TO GET THE GAME WORKING
+        OLD_MAN("player/front.png"),
+        KEY_KEEPER("player/front.png"),
+        CAVE_BEAST("player/front.png"),
+        BLIND_HUNTER("player/front.png"),
+        ZOMBIE("player/front.png"),
 
+        RUSTY_SWORD("tools/wooden_sword.png"),
+        AXE("tools/wooden_sword.png"),
+        DAGGER("tools/wooden_sword.png"),
+        BREAD("food/apple.png"),
+        ROCK("food/apple.png"),
+        KEY("food/apple.png"),
+        BOSS_SKIN("tools/wooden_sword.png"),
+
+        // UI
+        DOORS("rooms/doors.png"),
         STAMINA("ui/stamina.png"),
         HEART("ui/heart.png");
 

game/src/main/java/cz/jzitnik/client/game/dialog/Dialog.java

@@ -1,18 +1,25 @@
 package cz.jzitnik.client.game.dialog;
 
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
 import cz.jzitnik.client.utils.events.Event;
-import lombok.AllArgsConstructor;
 import lombok.Getter;
-import lombok.RequiredArgsConstructor;
 
-@AllArgsConstructor
-@RequiredArgsConstructor
 @Getter
 public class Dialog implements Event {
     /**
      * Characters per second
      */
-    private int typingSpeed = 10;
+    private final int typingSpeed = 10;
     private final String text;
     private final OnEnd onEnd;
+
+    @JsonCreator
+    public Dialog(
+            @JsonProperty("text") String text,
+            @JsonProperty("onEnd") OnEnd onEnd
+    ) {
+        this.text = text;
+        this.onEnd = onEnd;
+    }
 }

game/src/main/java/cz/jzitnik/client/game/dialog/OnEnd.java

@@ -1,13 +1,135 @@
 package cz.jzitnik.client.game.dialog;
 
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonSubTypes;
+import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import cz.jzitnik.client.annotations.injectors.InjectDependency;
+import cz.jzitnik.client.annotations.injectors.InjectState;
+import cz.jzitnik.client.events.InventoryRerender;
+import cz.jzitnik.client.game.GameState;
+import cz.jzitnik.client.game.Player;
+import cz.jzitnik.client.game.Requirement;
+import cz.jzitnik.client.game.ResourceManager;
+import cz.jzitnik.client.game.items.GameItem;
+import cz.jzitnik.client.game.mobs.HittableMobDrops;
+import cz.jzitnik.client.utils.events.EventManager;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+import java.util.Arrays;
+import java.util.Optional;
+
+@JsonTypeInfo(
+        use = JsonTypeInfo.Id.NAME,
+        property = "type"
+)
+@JsonSubTypes({
+        @JsonSubTypes.Type(value = OnEnd.Continue.class, name = "continue"),
+        @JsonSubTypes.Type(value = OnEnd.AskQuestion.class, name = "ask_question"),
+        @JsonSubTypes.Type(value = OnEnd.End.class, name = "end"),
+        @JsonSubTypes.Type(value = OnEnd.GiveItem.class, name = "give_item")
+})
 public interface OnEnd {
-    record RunCode(Runnable runnable, OnEnd onEnd) implements OnEnd {}
+    record End() implements OnEnd {
+    }
+
+    class GiveItem extends RunCode {
+        @JsonCreator
+        public GiveItem(
+                @JsonProperty("item") GameItem item,
+                @JsonProperty("then") OnEnd onEnd
+        ) {
+            super(new Run(item), onEnd);
+        }
+
+        @RequiredArgsConstructor
+        private static class Run implements Runnable {
+            private final GameItem item;
+
+            @InjectState
+            private GameState gameState;
+
+            @InjectDependency
+            private EventManager eventManager;
+
+            @InjectDependency
+            private ResourceManager resourceManager;
+
+            @Override
+            public void run() {
+                Player player = gameState.getPlayer();
+                var playerCords = player.getPlayerCords().calculateCenter(player.getTexture(resourceManager));
+
+                boolean addedIntoInventory = player.addItem(item);
+
+                if (!addedIntoInventory) {
+                    eventManager.emitEvent(HittableMobDrops.dropItem(playerCords.getX(), playerCords.getY(), gameState.getCurrentRoom(), item));
+                } else {
+                    eventManager.emitEvent(new InventoryRerender());
+                }
+            }
+        }
+    }
+
+    @Getter
+    @RequiredArgsConstructor
+    class RunCode implements OnEnd {
+        private final Runnable runnable;
+        private final OnEnd onEnd;
+    }
 
     record Continue(Dialog nextDialog) implements OnEnd {
+        @JsonCreator
+        public Continue(@JsonProperty("nextDialog") Dialog nextDialog) {
+            this.nextDialog = nextDialog;
+        }
     }
 
     record AskQuestion(Answer[] answers) implements OnEnd {
-        public record Answer(String answer, Dialog dialog) {
+        @JsonCreator
+        public AskQuestion(@JsonProperty("answers") Answer[] answers) {
+            this.answers = answers;
+        }
+
+        public record Answer(
+                String answer,
+                Dialog dialog,
+                Optional<Requirement> requirement
+        ) {
+            @JsonCreator
+            public Answer(
+                    @JsonProperty("answer") String answer,
+                    @JsonProperty("dialog") Dialog dialog,
+                    @JsonProperty("requirement") Requirement requirement
+            ) {
+                this(answer, dialog, Optional.ofNullable(requirement));
+            }
+
+            private boolean isValid(GameState gameState) {
+                if (requirement.isPresent()) {
+                    Requirement requirement = requirement().get();
+                    if (requirement.itemType() != null) {
+                        return Arrays.stream(gameState.getPlayer().getInventory()).anyMatch(item -> {
+                            if (item == null) {
+                                return false;
+                            }
+
+                            return item.getType().getItemType().getSimpleName().equals(requirement.itemType());
+                        });
+                    }
+
+                    return true;
+                }
+
+                return true;
+            }
+        }
+
+        public Answer[] answers(GameState gameState) {
+            return Arrays.stream(answers)
+                    .filter(answer -> answer.isValid(gameState))
+                    .toArray(Answer[]::new);
         }
     }
 }

game/src/main/java/cz/jzitnik/client/game/items/types/BeastSkin.java

@@ -0,0 +1,8 @@
+package cz.jzitnik.client.game.items.types;
+
+public class BeastSkin implements ItemType<BeastSkin> {
+    @Override
+    public Class<BeastSkin> getItemType() {
+        return BeastSkin.class;
+    }
+}

game/src/main/java/cz/jzitnik/client/game/items/types/ItemType.java

@@ -11,7 +11,10 @@ import cz.jzitnik.client.game.items.types.weapons.Sword;
 )
 @JsonSubTypes({
         @JsonSubTypes.Type(value = Food.class, name = "food"),
-        @JsonSubTypes.Type(value = Sword.class, name = "weapon_sword")
+        @JsonSubTypes.Type(value = Sword.class, name = "weapon_sword"),
+        @JsonSubTypes.Type(value = Junk.class, name = "junk"),
+        @JsonSubTypes.Type(value = Key.class, name = "key"),
+        @JsonSubTypes.Type(value = BeastSkin.class, name = "beast_skin"),
 })
 public interface ItemType<T> {
     Class<T> getItemType();

game/src/main/java/cz/jzitnik/client/game/items/types/Junk.java

@@ -0,0 +1,8 @@
+package cz.jzitnik.client.game.items.types;
+
+public class Junk implements ItemType<Junk> {
+    @Override
+    public Class<Junk> getItemType() {
+        return Junk.class;
+    }
+}

game/src/main/java/cz/jzitnik/client/game/items/types/Key.java

@@ -0,0 +1,8 @@
+package cz.jzitnik.client.game.items.types;
+
+public class Key implements ItemType<Key> {
+    @Override
+    public Class<Key> getItemType() {
+        return Key.class;
+    }
+}

game/src/main/java/cz/jzitnik/client/game/mobs/DialogMob.java

@@ -1,7 +1,11 @@
 package cz.jzitnik.client.game.mobs;
 
+import com.fasterxml.jackson.annotation.JacksonInject;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
 import cz.jzitnik.client.annotations.injectors.InjectDependency;
 import cz.jzitnik.client.annotations.injectors.InjectState;
+import cz.jzitnik.client.game.ResourceManager;
 import cz.jzitnik.common.models.coordinates.RoomPart;
 import cz.jzitnik.client.game.dialog.Dialog;
 import cz.jzitnik.client.game.mobs.tasks.MobRoomTask;
@@ -10,14 +14,20 @@ import cz.jzitnik.client.states.DialogState;
 import cz.jzitnik.client.utils.events.EventManager;
 import lombok.extern.slf4j.Slf4j;
 
-import java.awt.image.BufferedImage;
-
 @Slf4j
-public abstract class DialogMob extends Mob {
+public class DialogMob extends Mob {
     protected Dialog dialog;
 
-    public DialogMob(BufferedImage texture, MobRoomTask[] tasks, RoomCords cords, RoomPart collider, Dialog dialog) {
-        super(texture, tasks, cords, collider);
+    @JsonCreator
+    public DialogMob(
+            @JsonProperty("texture") ResourceManager.Resource texture,
+            @JsonProperty("tasks") MobRoomTask[] tasks,
+            @JsonProperty("cords") RoomCords cords,
+            @JsonProperty("collider") RoomPart collider,
+            @JsonProperty("dialog") Dialog dialog,
+            @JacksonInject ResourceManager resourceManager
+    ) {
+        super(resourceManager.getResource(texture), tasks, cords, collider);
         this.dialog = dialog;
     }
 

game/src/main/java/cz/jzitnik/client/game/mobs/HittableMobDrops.java

@@ -55,10 +55,9 @@ public class HittableMobDrops extends HittableMob {
         Player player = gameState.getPlayer();
         RoomCords enemyCords = getCords();
         BufferedImage enemyTexture = getTexture();
-        GameRoom currentRoom = gameState.getCurrentRoom();
-
         int roomX = enemyCords.getX() + enemyTexture.getWidth() / 2;
         int roomY = enemyCords.getY() + enemyTexture.getHeight() / 2;
+        GameRoom currentRoom = gameState.getCurrentRoom();
 
         List<Event> events = new ArrayList<>();
 
@@ -71,17 +70,21 @@ public class HittableMobDrops extends HittableMob {
                     events.add(new InventoryRerender());
                 }
             } else {
-                double angle = ThreadLocalRandom.current().nextDouble(0, Math.PI * 2);
-                double radius = ThreadLocalRandom.current().nextDouble(0, DROP_ITEM_ON_GROUND_RADIUS);
-                int randomX = roomX + (int) (Math.cos(angle) * radius);
-                int randomY = roomY + (int) (Math.sin(angle) * radius);
-                RoomCords itemCords = new RoomCords(randomX, randomY);
-                DroppedItem droppedItem = new DroppedItem(currentRoom, itemCords, item);
-                currentRoom.getDroppedItems().add(droppedItem);
-                events.add(new DroppedItemRerender(droppedItem));
+                events.add(dropItem(roomX, roomY, currentRoom, item));
             }
         }
 
         eventManager.emitEvent(events, this::afterKill);
     }
+
+    public static Event dropItem(int x, int y, GameRoom currentRoom, GameItem item) {
+        double angle = ThreadLocalRandom.current().nextDouble(0, Math.PI * 2);
+        double radius = ThreadLocalRandom.current().nextDouble(0, DROP_ITEM_ON_GROUND_RADIUS);
+        int randomX = x + (int) (Math.cos(angle) * radius);
+        int randomY = y + (int) (Math.sin(angle) * radius);
+        RoomCords itemCords = new RoomCords(randomX, randomY);
+        DroppedItem droppedItem = new DroppedItem(currentRoom, itemCords, item);
+        currentRoom.getDroppedItems().add(droppedItem);
+        return new DroppedItemRerender(droppedItem);
+    }
 }

game/src/main/java/cz/jzitnik/client/game/setup/scenes/DeathScene.java

@@ -0,0 +1,11 @@
+package cz.jzitnik.client.game.setup.scenes;
+
+import cz.jzitnik.client.screens.DeathScreen;
+import cz.jzitnik.client.screens.Screen;
+import cz.jzitnik.client.screens.scenes.Scene;
+
+public class DeathScene extends Scene {
+    public DeathScene() {
+        super(new Screen[]{new DeathScreen()}, new OnEndAction.Repeat());
+    }
+}

game/src/main/java/cz/jzitnik/client/game/setup/scenes/WinScene.java

@@ -0,0 +1,11 @@
+package cz.jzitnik.client.game.setup.scenes;
+
+import cz.jzitnik.client.screens.WinScreen;
+import cz.jzitnik.client.screens.Screen;
+import cz.jzitnik.client.screens.scenes.Scene;
+
+public class WinScene extends Scene {
+    public WinScene() {
+        super(new Screen[]{new WinScreen()}, new OnEndAction.Repeat());
+    }
+}

game/src/main/java/cz/jzitnik/client/screens/DeathScreen.java

@@ -0,0 +1,46 @@
+package cz.jzitnik.client.screens;
+
+import com.googlecode.lanterna.SGR;
+import com.googlecode.lanterna.TextColor;
+import com.googlecode.lanterna.graphics.TextGraphics;
+import com.googlecode.lanterna.screen.TerminalScreen;
+import cz.jzitnik.client.annotations.injectors.InjectState;
+import cz.jzitnik.client.events.KeyboardPressEvent;
+import cz.jzitnik.client.events.MouseAction;
+import cz.jzitnik.client.states.TerminalState;
+
+import java.io.IOException;
+
+public class DeathScreen extends Screen {
+    @InjectState
+    private TerminalState terminalState;
+
+    @Override
+    public void fullRender() {
+        TerminalScreen screen = terminalState.getTerminalScreen();
+        screen.clear();
+        TextGraphics tg = terminalState.getTextGraphics();
+
+        int termWidth = screen.getTerminalSize().getColumns();
+        int termHeight = screen.getTerminalSize().getRows();
+
+        String message = "GAME OVER";
+        tg.setForegroundColor(TextColor.ANSI.RED);
+        tg.enableModifiers(SGR.BOLD);
+        tg.putString((termWidth - message.length()) / 2, termHeight / 2, message);
+
+        try {
+            screen.refresh(com.googlecode.lanterna.screen.Screen.RefreshType.COMPLETE);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public void handleMouseAction(MouseAction event) {
+    }
+
+    @Override
+    public void handleKeyboardAction(KeyboardPressEvent event) {
+    }
+}

game/src/main/java/cz/jzitnik/client/screens/WinScreen.java

@@ -0,0 +1,46 @@
+package cz.jzitnik.client.screens;
+
+import com.googlecode.lanterna.SGR;
+import com.googlecode.lanterna.TextColor;
+import com.googlecode.lanterna.graphics.TextGraphics;
+import com.googlecode.lanterna.screen.TerminalScreen;
+import cz.jzitnik.client.annotations.injectors.InjectState;
+import cz.jzitnik.client.events.KeyboardPressEvent;
+import cz.jzitnik.client.events.MouseAction;
+import cz.jzitnik.client.states.TerminalState;
+
+import java.io.IOException;
+
+public class WinScreen extends Screen {
+    @InjectState
+    private TerminalState terminalState;
+
+    @Override
+    public void fullRender() {
+        TerminalScreen screen = terminalState.getTerminalScreen();
+        screen.clear();
+        TextGraphics tg = terminalState.getTextGraphics();
+
+        int termWidth = screen.getTerminalSize().getColumns();
+        int termHeight = screen.getTerminalSize().getRows();
+
+        String message = "YOU WON!";
+        tg.setForegroundColor(TextColor.ANSI.GREEN);
+        tg.enableModifiers(SGR.BOLD);
+        tg.putString((termWidth - message.length()) / 2, termHeight / 2, message);
+
+        try {
+            screen.refresh(com.googlecode.lanterna.screen.Screen.RefreshType.COMPLETE);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public void handleMouseAction(MouseAction event) {
+    }
+
+    @Override
+    public void handleKeyboardAction(KeyboardPressEvent event) {
+    }
+}

game/src/main/java/cz/jzitnik/client/socket/events/GameWinHandler.java

@@ -0,0 +1,34 @@
+package cz.jzitnik.client.socket.events;
+
+import cz.jzitnik.client.annotations.SocketEventHandler;
+import cz.jzitnik.client.annotations.injectors.InjectDependency;
+import cz.jzitnik.client.annotations.injectors.InjectState;
+import cz.jzitnik.client.game.GameState;
+import cz.jzitnik.client.game.setup.scenes.WinScene;
+import cz.jzitnik.client.socket.AbstractSocketEventHandler;
+import cz.jzitnik.common.socket.messages.game.GameWin;
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+@SocketEventHandler(GameWin.class)
+public class GameWinHandler extends AbstractSocketEventHandler<GameWin> {
+    @InjectState
+    private GameState gameState;
+
+    @InjectDependency
+    private cz.jzitnik.client.utils.roomtasks.RoomTaskScheduler roomTaskScheduler;
+
+    @Override
+    public void handle(GameWin event) {
+        log.debug("Game won!");
+        roomTaskScheduler.finalShutdown();
+        WinScene winScene = new WinScene();
+        gameState.setScreen(winScene);
+        try {
+            Thread.sleep(500);
+        } catch (InterruptedException e) {
+            throw new RuntimeException(e);
+        }
+        winScene.fullRender();
+    }
+}

game/src/main/java/cz/jzitnik/client/socket/events/PlayerDeathHandler.java

@@ -0,0 +1,34 @@
+package cz.jzitnik.client.socket.events;
+
+import cz.jzitnik.client.annotations.SocketEventHandler;
+import cz.jzitnik.client.annotations.injectors.InjectDependency;
+import cz.jzitnik.client.annotations.injectors.InjectState;
+import cz.jzitnik.client.game.GameState;
+import cz.jzitnik.client.game.setup.scenes.DeathScene;
+import cz.jzitnik.client.socket.AbstractSocketEventHandler;
+import cz.jzitnik.client.utils.DependencyManager;
+import cz.jzitnik.common.socket.messages.game.PlayerDeath;
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+@SocketEventHandler(PlayerDeath.class)
+public class PlayerDeathHandler extends AbstractSocketEventHandler<PlayerDeath> {
+    @InjectState
+    private GameState gameState;
+
+    @InjectDependency
+    private DependencyManager dependencyManager;
+
+    @InjectDependency
+    private cz.jzitnik.client.utils.roomtasks.RoomTaskScheduler roomTaskScheduler;
+
+    @Override
+    public void handle(PlayerDeath event) {
+        log.debug("Player death: {}", event.playerId());
+        roomTaskScheduler.finalShutdown();
+        DeathScene deathScene = new DeathScene();
+        dependencyManager.inject(deathScene);
+        gameState.setScreen(deathScene);
+        deathScene.fullRender();
+    }
+}

game/src/main/java/cz/jzitnik/client/ui/DialogUI.java

@@ -11,6 +11,7 @@ import cz.jzitnik.client.annotations.ui.UI;
 import cz.jzitnik.client.events.MouseAction;
 import cz.jzitnik.client.events.RerenderScreen;
 import cz.jzitnik.client.events.handlers.DialogEventHandler;
+import cz.jzitnik.client.game.GameState;
 import cz.jzitnik.client.game.dialog.OnEnd;
 import cz.jzitnik.client.states.DialogState;
 import cz.jzitnik.client.states.ScreenBuffer;
@@ -27,42 +28,57 @@ import static cz.jzitnik.client.events.handlers.DialogEventHandler.*;
 @UI
 @Dependency
 public class DialogUI {
+
     @InjectState
     private DialogState dialogState;
 
     @InjectState
     private TerminalState terminalState;
 
+    @InjectState
+    private ScreenBuffer screenBuffer;
+
+    @InjectState
+    private GameState gameState;
+
     @InjectDependency
     private TextRenderer textRenderer;
 
     @InjectDependency
     private EventManager eventManager;
 
-    @InjectState
-    private ScreenBuffer screenBuffer;
-
     @MouseHandler(MouseHandlerType.CLICK)
     public boolean handleClick(MouseAction mouseAction) {
         if (dialogState.getCurrentDialog() == null || dialogState.isRenderInProgress()) {
             return false;
         }
 
-        TerminalSize size = DialogEventHandler.getSize(textRenderer, dialogState.getCurrentDialog());
-        TerminalPosition start = DialogEventHandler.getStart(terminalState.getTerminalScreen().getTerminalSize(), size);
+        var dialog = dialogState.getCurrentDialog();
+        TerminalSize size = DialogEventHandler.getSize(textRenderer, dialog, gameState);
+        TerminalPosition start = DialogEventHandler.getStart(
+                terminalState.getTerminalScreen().getTerminalSize(),
+                size
+        );
 
-        if (!(dialogState.getCurrentDialog().getOnEnd() instanceof OnEnd.AskQuestion(
-                OnEnd.AskQuestion.Answer[] answers
-        ))) {
+        if (!(dialog.getOnEnd() instanceof OnEnd.AskQuestion askQuestion)) {
             setHoveredButtonIndex(-1);
             return false;
         }
 
+        var answers = askQuestion.answers(gameState);
+
         TerminalPosition mouse = mouseAction.getPosition();
-        TerminalPosition mouseNormalized = new TerminalPosition(mouse.getColumn(), mouse.getRow() * 2);
+        TerminalPosition mouseNormalized = new TerminalPosition(
+                mouse.getColumn(),
+                mouse.getRow() * 2
+        );
+
         RerenderScreen.ScreenPart part = new RerenderScreen.ScreenPart(
                 start,
-                new TerminalPosition(start.getColumn() + size.getColumns(), start.getRow() + size.getRows())
+                new TerminalPosition(
+                        start.getColumn() + size.getColumns(),
+                        start.getRow() + size.getRows()
+                )
         );
 
         if (!part.isWithin(mouseNormalized)) {
@@ -70,9 +86,13 @@ public class DialogUI {
             return false;
         }
 
-        int buttonsStartY = DialogEventHandler.getYStartButtons(textRenderer, dialogState.getCurrentDialog());
-        TerminalPosition localPosition = new TerminalPosition(mouseNormalized.getColumn() - start.getColumn(), mouseNormalized.getRow() - start.getRow() - buttonsStartY);
-        int buttonsHeight = DialogEventHandler.calculateButtonHeight(dialogState.getCurrentDialog());
+        int buttonsStartY = DialogEventHandler.getYStartButtons(textRenderer, dialog);
+        TerminalPosition localPosition = new TerminalPosition(
+                mouseNormalized.getColumn() - start.getColumn(),
+                mouseNormalized.getRow() - start.getRow() - buttonsStartY
+        );
+
+        int buttonsHeight = DialogEventHandler.calculateButtonHeight(dialog, gameState);
 
         if (localPosition.getRow() < 0 || localPosition.getRow() >= buttonsHeight) {
             setHoveredButtonIndex(-1);
@@ -82,23 +102,27 @@ public class DialogUI {
         int buttonIndex = localPosition.getRow() / (BUTTON_HEIGHT + BUTTON_PADDING);
         int rest = localPosition.getRow() % (BUTTON_HEIGHT + BUTTON_PADDING);
 
-        if (buttonIndex < answers.length && rest < BUTTON_HEIGHT && localPosition.getColumn() >= PADDING && localPosition.getColumn() < size.getColumns() - PADDING) {
-            for (int y = start.getRow(); y < start.getRow() + size.getRows(); y++) {
-                for (int x = start.getColumn(); x < start.getColumn() + size.getColumns(); x++) {
-                    screenBuffer.getGlobalOverrideBuffer()[y][x] = new Empty();
-                }
-            }
+        if (buttonIndex < answers.length
+                && rest < BUTTON_HEIGHT
+                && localPosition.getColumn() >= PADDING
+                && localPosition.getColumn() < size.getColumns() - PADDING) {
+
+            clearDialog(start, size);
 
             eventManager.emitEvent(
                     new Event[]{
                             new RerenderScreen(
                                     new RerenderScreen.ScreenPart(
                                             start,
-                                            new TerminalPosition(start.getColumn() + size.getColumns(), start.getRow() + size.getRows())
+                                            new TerminalPosition(
+                                                    start.getColumn() + size.getColumns(),
+                                                    start.getRow() + size.getRows()
+                                            )
                                     )
                             ),
-                            answers[buttonIndex].dialog(),
-                    });
+                            answers[buttonIndex].dialog()
+                    }
+            );
 
             return true;
         }
@@ -112,21 +136,32 @@ public class DialogUI {
             return false;
         }
 
-        TerminalSize size = DialogEventHandler.getSize(textRenderer, dialogState.getCurrentDialog());
-        TerminalPosition start = DialogEventHandler.getStart(terminalState.getTerminalScreen().getTerminalSize(), size);
+        var dialog = dialogState.getCurrentDialog();
+        TerminalSize size = DialogEventHandler.getSize(textRenderer, dialog, gameState);
+        TerminalPosition start = DialogEventHandler.getStart(
+                terminalState.getTerminalScreen().getTerminalSize(),
+                size
+        );
 
-        if (!(dialogState.getCurrentDialog().getOnEnd() instanceof OnEnd.AskQuestion(
-                OnEnd.AskQuestion.Answer[] answers
-        ))) {
+        if (!(dialog.getOnEnd() instanceof OnEnd.AskQuestion askQuestion)) {
             setHoveredButtonIndex(-1);
             return false;
         }
 
+        var answers = askQuestion.answers(gameState);
+
         TerminalPosition mouse = mouseAction.getPosition();
-        TerminalPosition mouseNormalized = new TerminalPosition(mouse.getColumn(), mouse.getRow() * 2);
+        TerminalPosition mouseNormalized = new TerminalPosition(
+                mouse.getColumn(),
+                mouse.getRow() * 2
+        );
+
         RerenderScreen.ScreenPart part = new RerenderScreen.ScreenPart(
                 start,
-                new TerminalPosition(start.getColumn() + size.getColumns(), start.getRow() + size.getRows())
+                new TerminalPosition(
+                        start.getColumn() + size.getColumns(),
+                        start.getRow() + size.getRows()
+                )
         );
 
         if (!part.isWithin(mouseNormalized)) {
@@ -134,9 +169,13 @@ public class DialogUI {
             return false;
         }
 
-        int buttonsStartY = DialogEventHandler.getYStartButtons(textRenderer, dialogState.getCurrentDialog());
-        TerminalPosition localPosition = new TerminalPosition(mouseNormalized.getColumn() - start.getColumn(), mouseNormalized.getRow() - start.getRow() - buttonsStartY);
-        int buttonsHeight = DialogEventHandler.calculateButtonHeight(dialogState.getCurrentDialog());
+        int buttonsStartY = DialogEventHandler.getYStartButtons(textRenderer, dialog);
+        TerminalPosition localPosition = new TerminalPosition(
+                mouseNormalized.getColumn() - start.getColumn(),
+                mouseNormalized.getRow() - start.getRow() - buttonsStartY
+        );
+
+        int buttonsHeight = DialogEventHandler.calculateButtonHeight(dialog, gameState);
 
         if (localPosition.getRow() < 0 || localPosition.getRow() >= buttonsHeight) {
             setHoveredButtonIndex(-1);
@@ -146,7 +185,11 @@ public class DialogUI {
         int buttonIndex = localPosition.getRow() / (BUTTON_HEIGHT + BUTTON_PADDING);
         int rest = localPosition.getRow() % (BUTTON_HEIGHT + BUTTON_PADDING);
 
-        if (buttonIndex < answers.length && rest < BUTTON_HEIGHT && localPosition.getColumn() >= PADDING && localPosition.getColumn() < size.getColumns() - PADDING) {
+        if (buttonIndex < answers.length
+                && rest < BUTTON_HEIGHT
+                && localPosition.getColumn() >= PADDING
+                && localPosition.getColumn() < size.getColumns() - PADDING) {
+
             setHoveredButtonIndex(buttonIndex);
             return true;
         }
@@ -161,4 +204,12 @@ public class DialogUI {
             eventManager.emitEvent(dialogState.getCurrentDialog());
         }
     }
+
+    private void clearDialog(TerminalPosition start, TerminalSize size) {
+        for (int y = start.getRow(); y < start.getRow() + size.getRows(); y++) {
+            for (int x = start.getColumn(); x < start.getColumn() + size.getColumns(); x++) {
+                screenBuffer.getGlobalOverrideBuffer()[y][x] = new Empty();
+            }
+        }
+    }
 }

game/src/main/java/cz/jzitnik/client/utils/DependencyManager.java

@@ -18,6 +18,7 @@ import tools.jackson.databind.*;
 import tools.jackson.dataformat.yaml.YAMLFactory;
 
 import java.io.InputStream;
+import java.lang.reflect.Constructor;
 import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
@@ -48,7 +49,7 @@ public class DependencyManager extends InjectableValues {
 
         // Construct all classes
         for (Class<?> clazz : classes) {
-            for (var constructor : clazz.getDeclaredConstructors()) {
+            for (Constructor<?> constructor : clazz.getDeclaredConstructors()) {
                 var paramTypes = constructor.getParameterTypes();
                 var params = new Object[paramTypes.length];
                 boolean suitable = true;

game/src/main/java/cz/jzitnik/client/utils/events/EventManager.java

@@ -64,7 +64,6 @@ public class EventManager extends Thread {
         }
     }
 
-    @SuppressWarnings("unchecked")
     public EventManager(Reflections reflections, DependencyManager dependencyManager) {
         this.dependencyManager = dependencyManager;
         setDaemon(true);

game/src/main/resources/config/debugging.yaml

@@ -1,3 +1,3 @@
-renderColliders: false
-renderPlayerCollider: false
-showPlayerCordsLogs: false
+renderColliders: true
+renderPlayerCollider: true
+showPlayerCordsLogs: true

game/src/main/resources/setup/rooms.yaml

@@ -1,216 +1,331 @@
+# =========================
+# START ROOM
+# Intro NPC explains the goal + starter chest
+# =========================
 - id: "spawn"
-  texture: "ROOM1"
-  #mobs:
-  #  - type: "hittable_drops"
-  #    texture: "PLAYER_FRONT"
-  #    cords:
-  #      x: 100
-  #      y: 100
-  #    collider:
-  #      start:
-  #        x: 0
-  #        y: 52
-  #      end:
-  #        x: 44
-  #        y: 78
-  #    health: 10
-  #    itemsDrops:
-  #      - name: "Apple"
-  #        type:
-  #          name: "food"
-  #          addHealth: 1
-  #        texture: "APPLE"
-  #    tasks:
-  #      - type: "blind_following_player"
-  #        speed: 1
-  #        updateRateMs: 100
-  #      - type: "attacking_player"
-  #        damage: 5
-  #        reach: 15
-  #        updateRateMs: 500
-  west: "empty"
+  texture: "ROOM11"
+  colliders:
+    - start: { x: 76, y: 45 }
+      end: { x: 155, y: 67 }
+    - start: { x: 40, y: 160 }
+      end: { x: 70, y: 190 }
+    - start: { x: 150, y: 160 }
+      end: { x: 185, y: 190 }
+
+  mobs:
+    - type: "dialog"
+      texture: "OLD_MAN"
+      cords: { x: 90, y: 90 }
+      collider:
+        start: { x: 0, y: 52 }
+        end: { x: 44, y: 78 }
+      dialog:
+        text: "You fell down here too? This cave is cursed..."
+        onEnd:
+          type: continue
+          nextDialog:
+            text: "The only way out is guarded by a beast deep inside."
+            onEnd:
+              type: continue
+              nextDialog:
+                text: "Kill it. Bring its skin to the Key Keeper."
+                onEnd:
+                  type: continue
+                  nextDialog:
+                    text: "He will give you the key to the final gate."
+                    onEnd: { type: end }
+
+  west: "empty_a"
   east: "truhlaright"
-  north: null
   south: null
 
+
+
+# =========================
+# LOOT ROOM 1
+# =========================
 - id: "truhlaright"
-  texture: "ROOM1"
-  objects:
-    - objectType: "chest"
-      cords:
-        x: 100
-        y: 45
-      items:
-        - id: 1
-          name: "Wooden sword"
-          type:
-            name: "weapon_sword"
-            dealDamage: 1
-          texture: "WOODEN_SWORD"
-        - id: 2
-          name: "Apple"
-          type:
-            name: "food"
-            addHealth: 1
-          texture: "APPLE"
+  texture: "ROOM5"
   colliders:
-    - start:
-        x: 100
-        y: 45
-      end:
-        x: 140
-        y: 67
+    - start: { x: 90, y: 100 }
+      end: { x: 140, y: 145 }
+    - start: { x: 40, y: 70 }
+      end: { x: 80, y: 100 }
   west: "spawn"
-  east: null
+  east: "filler_1"
   north: "klicnik"
-  south: null
+  south: "filler_south_1"
 
-- id: "empty"
-  texture: "ROOM1"
-  west: null
-  east: "spawn"
-  north: "truhlatop"
-  south: null
+# =========================
+# KEY KEEPER (QUEST NPC)
+# =========================
+- id: "klicnik"
+  texture: "ROOM10"
+  mobs:
+    - type: "dialog"
+      texture: "KEY_KEEPER"
+      cords: { x: 90, y: 60 }
+      collider:
+        start: { x: 0, y: 52 }
+        end: { x: 44, y: 78 }
+      dialog:
+        text: "Want to leave? Bring me the beast's skin."
+        onEnd:
+          type: ask_question
+          answers:
+            - answer: "I have it"
+              requirement:
+                item: "BeastSkin"
+              dialog:
+                text: "Well done. Here is the key."
+                onEnd:
+                  type: "give_item"
+                  item:
+                    id: 800
+                    name: "Key"
+                    type: { name: "key" }
+                    texture: "APPLE"
+                  then: { type: end }
+            - answer: "Not yet"
+              dialog:
+                text: "Then go back before it finds you."
+                onEnd: { type: end }
 
-- id: "truhlatop"
-  texture: "ROOM1"
-  objects:
-    - objectType: "chest"
-      cords:
-        x: 100
-        y: 45
-      items:
-        - id: 3
-          name: "Wooden sword"
-          type:
-            name: "weapon_sword"
-            dealDamage: 1
-          texture: "WOODEN_SWORD"
-        - id: 4
-          name: "Apple"
-          type:
-            name: "food"
-            addHealth: 1
-          texture: "APPLE"
-  colliders:
-    - start:
-        x: 100
-        y: 45
-      end:
-        x: 140
-        y: 67
-  west: "empty2"
-  east: null
-  north: null
-  south: "empty"
+  west: "filler_k_west"
+  east: "truhlarightright"
+  north: "final_room"
+  south: "truhlaright"
 
-- id: "empty2"
-  texture: "ROOM1"
-  west: null
-  east: "truhlatop"
-  north: "boss"
-  south: null
 
+
+# =========================
+# BOSS ROOM
+# =========================
 - id: "boss"
-  texture: "ROOM1"
+  texture: "ROOM3"
   mobs:
     - type: "hittable_drops"
-      texture: "PLAYER_FRONT"
-      cords:
-        x: 100
-        y: 100
+      texture: "CAVE_BEAST"
+      cords: { x: 100, y: 100 }
       collider:
-        start:
-          x: 0
-          y: 52
-        end:
-          x: 44
-          y: 78
-      health: 10
+        start: { x: 0, y: 52 }
+        end: { x: 44, y: 78 }
+      health: 40
       itemsDrops:
-        - id: 5
-          name: "Apple"
-          type:
-            name: "food"
-            addHealth: 1
-          texture: "APPLE"
+        - id: 200
+          name: "Beast Skin"
+          type: { name: "beast_skin" }
+          texture: "BOSS_SKIN"
+      tasks:
+        - type: "following_player"
+          speed: 2
+          updateRateMs: 80
+        - type: "attacking_player"
+          damage: 8
+          reach: 18
+          updateRateMs: 400
+  west: "filler_boss_west"
+  east: null
+  north: null
+  south: "empty_c"
+
+
+
+# =========================
+# FINAL ROOM / EXIT
+# =========================
+- id: "final_room"
+  texture: "ROOM6"
+  requirement:
+    item: "Key"
+  end: true
+  west: null
+  east: null
+  north: null
+  south: "klicnik"
+
+
+
+# =========================
+# COMBAT FILLER A (zombie)
+# =========================
+- id: "empty_a"
+  texture: "ROOM7"
+  mobs:
+    - type: "hittable_drops"
+      texture: "ZOMBIE"
+      cords: { x: 110, y: 100 }
+      collider:
+        start: { x: 0, y: 52 }
+        end: { x: 44, y: 78 }
+      health: 6
       tasks:
         - type: "following_player"
           speed: 1
-          updateRateMs: 100
+          updateRateMs: 120
         - type: "attacking_player"
-          damage: 20
+          damage: 2
           reach: 15
-          updateRateMs: 500
-  west: null
-  east: null
-  north: null
-  south: "empty2"
+          updateRateMs: 700
+  west: "filler_2"
+  east: "spawn"
+  north: "empty_c"
+  south: "filler_deadend_1"
 
-- id: "klicnik"
+
+
+# =========================
+# COMBAT FILLER B (blind hunter)
+# =========================
+- id: "empty_c"
   texture: "ROOM1"
   mobs:
     - type: "hittable_drops"
-      texture: "PLAYER_FRONT"
-      cords:
-        x: 100
-        y: 100
+      texture: "BLIND_HUNTER"
+      cords: { x: 100, y: 100 }
       collider:
-        start:
-          x: 0
-          y: 52
-        end:
-          x: 44
-          y: 78
-      health: 10
-      itemsDrops:
-        - id: 6
-          name: "Apple"
-          type:
-            name: "food"
-            addHealth: 1
-          texture: "APPLE"
+        start: { x: 0, y: 52 }
+        end: { x: 44, y: 78 }
+      health: 20
       tasks:
         - type: "blind_following_player"
           speed: 1
           updateRateMs: 100
         - type: "attacking_player"
-          damage: 5
+          damage: 6
           reach: 15
           updateRateMs: 500
-  west: null
-  east: "truhlarightright"
-  north: null
-  south: "truhlaright"
+  west: "filler_c_west"
+  east: null
+  north: "boss"
+  south: "empty_a"
 
+
+
+# =========================
+# LOOT ROOM 2
+# =========================
 - id: "truhlarightright"
-  texture: "ROOM1"
+  texture: "ROOM2"
+  objects:
+    - objectType: "chest"
+      cords: { x: 100, y: 45 }
+      items:
+        - id: 7
+          name: "Axe"
+          type: { name: "weapon_sword", dealDamage: 4, attackCooldownMs: 800 } # TODO: Make it an axe
+          texture: "AXE"
+        - id: 8
+          name: "Apple"
+          type: { name: "food", addHealth: 2 }
+          texture: "APPLE"
+  colliders:
+    - start: { x: 100, y: 45 }
+      end: { x: 140, y: 67 }
   west: "klicnik"
+  east: "filler_rr_east"
+  north: null
+  south: null
+
+
+
+# =========================
+# EXTRA FILLER ROOMS (maze / dead ends)
+# =========================
+- id: "filler_1"
+  texture: "ROOM3"
+  west: "truhlaright"
+  east: "filler_1b"
+  north: null
+  south: null
+
+- id: "filler_1b"
+  texture: "ROOM1"
+  west: "filler_1"
   east: null
   north: null
   south: null
-  objects:
-    - objectType: "chest"
-      cords:
-        x: 100
-        y: 45
-      items:
-        - id: 7
-          name: "Wooden sword"
-          type:
-            name: "weapon_sword"
-            dealDamage: 1
-          texture: "WOODEN_SWORD"
-        - id: 8
-          name: "Apple"
-          type:
-            name: "food"
-            addHealth: 1
-          texture: "APPLE"
-  colliders:
-    - start:
-        x: 100
-        y: 45
-      end:
-        x: 140
-        y: 67
+
+- id: "filler_2"
+  texture: "ROOM7"
+  west: null
+  east: "empty_a"
+  north: "filler_loop_1"
+  south: null
+
+- id: "filler_loop_1"
+  texture: "ROOM4"
+  west: null
+  east: null
+  north: "filler_loop_2"
+  south: "filler_2"
+
+- id: "filler_loop_2"
+  texture: "ROOM3"
+  west: "filler_loop_3"
+  east: null
+  north: null
+  south: "filler_loop_1"
+
+- id: "filler_loop_3"
+  texture: "ROOM2"
+  west: null
+  east: "filler_loop_2"
+  north: null
+  south: null
+
+- id: "filler_deadend_1"
+  texture: "ROOM1"
+  west: null
+  east: null
+  north: "empty_a"
+  south: null
+
+- id: "filler_k_west"
+  texture: "ROOM4"
+  west: "filler_k_west_2"
+  east: "klicnik"
+  north: null
+  south: null
+
+- id: "filler_k_west_2"
+  texture: "ROOM3"
+  west: null
+  east: "filler_k_west"
+  north: null
+  south: null
+
+- id: "filler_boss_west"
+  texture: "ROOM2"
+  west: null
+  east: "boss"
+  north: null
+  south: null
+
+- id: "filler_c_west"
+  texture: "ROOM1"
+  west: null
+  east: "empty_c"
+  north: null
+  south: null
+
+- id: "filler_rr_east"
+  texture: "ROOM4"
+  west: "truhlarightright"
+  east: null
+  north: null
+  south: null
+
+- id: "filler_south_1"
+  texture: "ROOM3"
+  west: null
+  east: null
+  north: "truhlaright"
+  south: "filler_south_2"
+
+- id: "filler_south_2"
+  texture: "ROOM2"
+  west: null
+  east: null
+  north: "filler_south_1"
+  south: null

server/src/main/java/cz/jzitnik/server/events/handlers/GameWinHandler.java

@@ -0,0 +1,21 @@
+package cz.jzitnik.server.events.handlers;
+
+import cz.jzitnik.common.socket.messages.game.GameWin;
+import cz.jzitnik.server.annotations.EventHandler;
+import cz.jzitnik.server.context.GlobalContext;
+import cz.jzitnik.server.events.AbstractEventHandler;
+import cz.jzitnik.server.game.Client;
+
+@EventHandler(GameWin.class)
+public class GameWinHandler extends AbstractEventHandler<GameWin> {
+    public GameWinHandler(GlobalContext globalContext) {
+        super(globalContext);
+    }
+
+    @Override
+    public void handle(GameWin event, Client client) {
+        for (Client player : client.getGame().getPlayers()) {
+            player.getSession().sendMessage(new GameWin());
+        }
+    }
+}

server/src/main/java/cz/jzitnik/server/events/handlers/PlayerDeathHandler.java

@@ -0,0 +1,21 @@
+package cz.jzitnik.server.events.handlers;
+
+import cz.jzitnik.common.socket.messages.game.PlayerDeath;
+import cz.jzitnik.server.annotations.EventHandler;
+import cz.jzitnik.server.context.GlobalContext;
+import cz.jzitnik.server.events.AbstractEventHandler;
+import cz.jzitnik.server.game.Client;
+
+@EventHandler(PlayerDeath.class)
+public class PlayerDeathHandler extends AbstractEventHandler<PlayerDeath> {
+    public PlayerDeathHandler(GlobalContext globalContext) {
+        super(globalContext);
+    }
+
+    @Override
+    public void handle(PlayerDeath event, Client client) {
+        for (Client player : client.getGame().getPlayers()) {
+            player.getSession().sendMessage(new PlayerDeath(event.playerId()));
+        }
+    }
+}