feat: Player movement multiplayer

common/src/main/java/cz/jzitnik/common/socket/messages/game/connection/ConnectToAGameResponse.java

@@ -3,18 +3,20 @@ package cz.jzitnik.common.socket.messages.game.connection;
 import cz.jzitnik.common.models.player.PlayerCreation;
 import cz.jzitnik.common.socket.SocketMessage;
 
-public record ConnectToAGameResponse(ResponseType responseType, PlayerCreation playerCreation) implements SocketMessage {
+import java.util.List;
+
+public record ConnectToAGameResponse(ResponseType responseType, PlayerCreation playerCreation, List<PlayerCreation> existingPlayers) implements SocketMessage {
     private enum ResponseType {
         GAME_DOES_NOT_EXIST,
         SUCCESS
     }
 
     public ConnectToAGameResponse() {
-        this(ResponseType.GAME_DOES_NOT_EXIST, null);
+        this(ResponseType.GAME_DOES_NOT_EXIST, null, null);
     }
 
-    public ConnectToAGameResponse(PlayerCreation playerCreation) {
+    public ConnectToAGameResponse(PlayerCreation playerCreation, List<PlayerCreation> existingPlayers) {
-        this(ResponseType.SUCCESS, playerCreation);
+        this(ResponseType.SUCCESS, playerCreation, existingPlayers);
     }
 
     public boolean success() {

common/src/main/java/cz/jzitnik/common/socket/messages/player/PlayerArrivalChange.java

@@ -0,0 +1,6 @@
+package cz.jzitnik.common.socket.messages.player;
+
+import cz.jzitnik.common.socket.SocketMessage;
+
+public record PlayerArrivalChange(int id, boolean arrived) implements SocketMessage {
+}

common/src/main/java/cz/jzitnik/common/socket/messages/player/PlayerJoined.java

@@ -0,0 +1,7 @@
+package cz.jzitnik.common.socket.messages.player;
+
+import cz.jzitnik.common.models.player.PlayerCreation;
+import cz.jzitnik.common.socket.SocketMessage;
+
+public record PlayerJoined(PlayerCreation playerCreation) implements SocketMessage {
+}

common/src/main/java/cz/jzitnik/common/socket/messages/player/PlayerMove.java

@@ -3,5 +3,5 @@ package cz.jzitnik.common.socket.messages.player;
 import cz.jzitnik.common.models.coordinates.RoomCords;
 import cz.jzitnik.common.socket.SocketMessage;
 
-public record PlayerMove(RoomCords newCords) implements SocketMessage {
+public record PlayerMove(RoomCords newCords, PlayerRotation playerRotation) implements SocketMessage {
 }

common/src/main/java/cz/jzitnik/common/socket/messages/player/PlayerMovedInUrRoom.java

@@ -10,4 +10,5 @@ import lombok.Getter;
 public class PlayerMovedInUrRoom implements SocketMessage {
     private int playerId;
     private RoomCords cords;
+    private PlayerRotation playerRotation;
 }

common/src/main/java/cz/jzitnik/common/socket/messages/player/PlayerRotation.java

@@ -0,0 +1,5 @@
+package cz.jzitnik.common.socket.messages.player;
+
+public enum PlayerRotation {
+    FRONT, BACK, LEFT, RIGHT
+}

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

@@ -75,7 +75,7 @@ public class FullRoomDrawHandler extends AbstractEventHandler<FullRoomDraw> {
             int startX = start.getX();
             int startY = start.getY();
 
-            RerenderUtils.rerenderPart(0, width - 1, 0, height - 1, startX, startY, currentRoom, room, player, playerTexture, screenBuffer, resourceManager, debugging);
+            RerenderUtils.rerenderPart(0, width - 1, 0, height - 1, startX, startY, currentRoom, room, player, screenBuffer, resourceManager, debugging, gameState.getOtherPlayers());
             if (event.isFullRerender()) {
                 globalIOHandlerRepository.renderAll();
             }

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

@@ -177,10 +177,10 @@ public class MouseMoveEventHandler extends AbstractEventHandler<MouseMoveEvent>
                     currentRoom,
                     room,
                     player,
-                    playerTexture,
                     screenBuffer,
                     resourceManager,
-                    debugging
+                    debugging,
+                    gameState.getOtherPlayers()
             );
 
             parts.add(new RerenderScreen.ScreenPart(

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

@@ -9,10 +9,7 @@ import cz.jzitnik.client.annotations.injectors.InjectState;
 import cz.jzitnik.client.config.Debugging;
 import cz.jzitnik.client.config.PlayerConfig;
 import cz.jzitnik.client.events.*;
-import cz.jzitnik.client.game.GameRoom;
+import cz.jzitnik.client.game.*;
-import cz.jzitnik.client.game.GameState;
-import cz.jzitnik.client.game.Player;
-import cz.jzitnik.client.game.ResourceManager;
 import cz.jzitnik.common.models.coordinates.RoomCords;
 import cz.jzitnik.client.states.RenderState;
 import cz.jzitnik.client.states.ScreenBuffer;
@@ -24,6 +21,7 @@ import cz.jzitnik.client.utils.events.AbstractEventHandler;
 import cz.jzitnik.client.utils.events.Event;
 import cz.jzitnik.client.utils.events.EventManager;
 import cz.jzitnik.common.socket.messages.player.PlayerMove;
+import cz.jzitnik.common.socket.messages.player.PlayerRotation;
 import lombok.extern.slf4j.Slf4j;
 
 import java.awt.image.BufferedImage;
@@ -77,46 +75,46 @@ public class PlayerMoveEventHandler extends AbstractEventHandler<PlayerMoveEvent
             case 'w' -> {
                 if (originalPlayerY <= 10) {
                     if (originalPlayerX >= 80 && originalPlayerX <= 105) {
-                        player.setPlayerRotation(Player.PlayerRotation.BACK);
+                        player.setPlayerRotation(PlayerRotation.BACK);
                         eventManager.emitEvent(new RoomChangeEvent(FullRoomDrawHandler.DoorPosition.TOP));
                     }
                     return;
                 }
                 playerCords.updateCordsWithColliders(currentRoom.getColliders(), player.getPlayerCords().getX(), playerCords.getY() - moveStep, player.getCollider());
-                player.setPlayerRotation(Player.PlayerRotation.BACK);
+                player.setPlayerRotation(PlayerRotation.BACK);
             }
             case 'a' -> {
                 if (originalPlayerX <= 30) {
                     if (originalPlayerY >= 35 && originalPlayerY <= 65) {
-                        player.setPlayerRotation(Player.PlayerRotation.LEFT);
+                        player.setPlayerRotation(PlayerRotation.LEFT);
                         eventManager.emitEvent(new RoomChangeEvent(FullRoomDrawHandler.DoorPosition.LEFT));
                     }
                     return;
                 }
                 playerCords.updateCordsWithColliders(currentRoom.getColliders(), player.getPlayerCords().getX() - moveStep, playerCords.getY(), player.getCollider());
-                player.setPlayerRotation(Player.PlayerRotation.LEFT);
+                player.setPlayerRotation(PlayerRotation.LEFT);
             }
             case 's' -> {
                 if (originalPlayerY >= 110) {
                     if (originalPlayerX >= 75 && originalPlayerX <= 105) {
-                        player.setPlayerRotation(Player.PlayerRotation.FRONT);
+                        player.setPlayerRotation(PlayerRotation.FRONT);
                         eventManager.emitEvent(new RoomChangeEvent(FullRoomDrawHandler.DoorPosition.BOTTOM));
                     }
                     return;
                 }
                 playerCords.updateCordsWithColliders(currentRoom.getColliders(), player.getPlayerCords().getX(), playerCords.getY() + moveStep, player.getCollider());
-                player.setPlayerRotation(Player.PlayerRotation.FRONT);
+                player.setPlayerRotation(PlayerRotation.FRONT);
             }
             case 'd' -> {
                 if (originalPlayerX >= 155) {
                     if (originalPlayerY >= 40 && originalPlayerY <= 60) {
-                        player.setPlayerRotation(Player.PlayerRotation.RIGHT);
+                        player.setPlayerRotation(PlayerRotation.RIGHT);
                         eventManager.emitEvent(new RoomChangeEvent(FullRoomDrawHandler.DoorPosition.RIGHT));
                     }
                     return;
                 }
                 playerCords.updateCordsWithColliders(currentRoom.getColliders(), player.getPlayerCords().getX() + moveStep, playerCords.getY(), player.getCollider());
-                player.setPlayerRotation(Player.PlayerRotation.RIGHT);
+                player.setPlayerRotation(PlayerRotation.RIGHT);
             }
         }
         playerMovementState.setLastMovement(System.currentTimeMillis());
@@ -141,10 +139,10 @@ public class PlayerMoveEventHandler extends AbstractEventHandler<PlayerMoveEvent
         int startX = start.getX();
         int startY = start.getY();
 
-        RerenderUtils.rerenderPart(forStartX, forEndX, forStartY, forEndY, startX, startY, currentRoom, room, player, playerTexture, screenBuffer, resourceManager, debugging);
+        RerenderUtils.rerenderPart(forStartX, forEndX, forStartY, forEndY, startX, startY, currentRoom, room, player, screenBuffer, resourceManager, debugging, gameState.getOtherPlayers());
 
         eventManager.emitEvent(new Event[]{
-                new SendSocketMessageEvent(new PlayerMove(playerCords)),
+                new SendSocketMessageEvent(new PlayerMove(playerCords, player.getPlayerRotation())),
                 new MouseMoveEvent(null),
                 new RerenderScreen(
                         new RerenderScreen.ScreenPart[]{

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

@@ -62,10 +62,10 @@ public class RerenderPartHandler extends AbstractEventHandler<RerenderPart> {
                 currentRoom,
                 room,
                 gameState.getPlayer(),
-                gameState.getPlayer().getTexture(resourceManager),
                 screenBuffer,
                 resourceManager,
-                debugging
+                debugging,
+                gameState.getOtherPlayers()
         );
 
         eventManager.emitEvent(

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

@@ -0,0 +1,10 @@
+package cz.jzitnik.client.game;
+
+import cz.jzitnik.common.models.coordinates.RoomCords;
+
+import java.awt.image.BufferedImage;
+
+public interface GamePlayer {
+    RoomCords getPlayerCords();
+    BufferedImage getTexture(ResourceManager resourceManager);
+}

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

@@ -24,9 +24,16 @@ public class GameState {
     @Setter
     private Player player;
 
-    @Getter
     private final List<OtherPlayer> otherPlayers = new ArrayList<>();
 
+    public List<OtherPlayer> getOtherPlayers() {
+        return otherPlayers.stream().filter(OtherPlayer::isVisible).toList();
+    }
+
+    public List<OtherPlayer> getAllOtherPlayers() {
+        return otherPlayers;
+    }
+
     @Getter
     @Setter
     private Interactable interacting;

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

@@ -1,20 +1,41 @@
 package cz.jzitnik.client.game;
 
+import cz.jzitnik.client.game.mobs.HittableMob;
 import cz.jzitnik.common.models.coordinates.RoomCords;
 import cz.jzitnik.common.models.player.PlayerCreation;
+import cz.jzitnik.common.socket.messages.player.PlayerRotation;
 import lombok.Getter;
 import lombok.Setter;
 
+import java.awt.image.BufferedImage;
+
 @Getter
-public class OtherPlayer {
+public class OtherPlayer implements GamePlayer {
     private final int id;
     private boolean hitAnimationOn = false;
     private final RoomCords playerCords;
     @Setter
-    private Player.PlayerRotation playerRotation = Player.PlayerRotation.FRONT;
+    private PlayerRotation playerRotation = PlayerRotation.FRONT;
+    @Setter
+    private boolean visible;
 
     public OtherPlayer(PlayerCreation playerCreation) {
         this.id = playerCreation.getId();
         this.playerCords = playerCreation.getPlayerCords();
     }
+
+    public BufferedImage getTexture(ResourceManager resourceManager) {
+        BufferedImage resource = resourceManager.getResource(switch (playerRotation) {
+            case FRONT -> ResourceManager.Resource.PLAYER_FRONT;
+            case BACK -> ResourceManager.Resource.PLAYER_BACK;
+            case LEFT -> ResourceManager.Resource.PLAYER_LEFT;
+            case RIGHT -> ResourceManager.Resource.PLAYER_RIGHT;
+        });
+
+        if (hitAnimationOn) {
+            return HittableMob.applyRedFactor(resource);
+        }
+
+        return resource;
+    }
 }

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

@@ -11,6 +11,7 @@ import cz.jzitnik.client.utils.DependencyManager;
 import cz.jzitnik.client.utils.events.Event;
 import cz.jzitnik.client.utils.events.EventManager;
 import cz.jzitnik.common.models.player.PlayerCreation;
+import cz.jzitnik.common.socket.messages.player.PlayerRotation;
 import lombok.Getter;
 import lombok.Setter;
 import lombok.extern.slf4j.Slf4j;
@@ -23,7 +24,7 @@ import java.util.concurrent.TimeUnit;
 
 @Getter
 @Slf4j
-public class Player {
+public class Player implements GamePlayer {
     private final int id;
     public static final int MAX_STAMINA = 20;
     public static final int MAX_HEALTH = 30;
@@ -155,7 +156,4 @@ public class Player {
         }, delayMs, TimeUnit.MILLISECONDS);
     }
 
-    public enum PlayerRotation {
-        FRONT, BACK, LEFT, RIGHT
-    }
 }

game/src/main/java/cz/jzitnik/client/game/mobs/tasks/MobFollowingPlayerTask.java

@@ -96,7 +96,7 @@ public class MobFollowingPlayerTask extends MobRoomTask {
                 Player player = gameState.getPlayer();
                 BufferedImage playerTexture = player.getTexture(resourceManager);
 
-                RerenderUtils.rerenderPart(forStartX, forEndX, forStartY, forEndY, startX, startY, gameState.getCurrentRoom(), room, player, playerTexture, screenBuffer, resourceManager, debugging);
+                RerenderUtils.rerenderPart(forStartX, forEndX, forStartY, forEndY, startX, startY, gameState.getCurrentRoom(), room, player, screenBuffer, resourceManager, debugging, gameState.getOtherPlayers());
 
                 eventManager.emitEvent(new Event[]{
                         new MouseMoveEvent(null),

game/src/main/java/cz/jzitnik/client/game/objects/Chest.java

@@ -101,7 +101,6 @@ public final class Chest extends GameObject implements UIClickHandler {
         Player player = gameState.getPlayer();
 
         BufferedImage roomTexture = resourceManager.getResource(currentRoom.getTexture());
-        BufferedImage playerTexture = player.getTexture(resourceManager);
         BufferedImage chestTexture = getTexture();
 
         var buffer = screenBuffer.getRenderedBuffer();
@@ -141,7 +140,7 @@ public final class Chest extends GameObject implements UIClickHandler {
             renderMaxX = Math.max(renderMaxX, prevDisplayStartX + prevWidth);
 
             clearPreviousUI(
-                    currentRoom, roomTexture, player, playerTexture,
+                    currentRoom, roomTexture, player, resourceManager,
                     buffer, overrideBuffer, start,
                     guiStartY,
                     prevGuiStartX,
@@ -171,7 +170,7 @@ public final class Chest extends GameObject implements UIClickHandler {
             GameRoom room,
             BufferedImage roomTexture,
             Player player,
-            BufferedImage playerTexture,
+            ResourceManager resourceManager,
             Pixel[][] buffer,
             Pixel[][] overrideBuffer,
             RoomCords start,
@@ -188,10 +187,11 @@ public final class Chest extends GameObject implements UIClickHandler {
                         null,
                         new HashSet<>(),
                         player,
-                        playerTexture,
+                        resourceManager,
                         x,
                         y,
-                        debugging
+                        debugging,
+                        gameState.getOtherPlayers()
                 ).pixel();
 
                 buffer[y + start.getY()][x + start.getX()] = pixelToColored(pixel);

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

@@ -3,10 +3,12 @@ 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.events.FullRoomDraw;
+import cz.jzitnik.client.events.TerminalResizeEvent;
 import cz.jzitnik.client.game.GameState;
+import cz.jzitnik.client.game.OtherPlayer;
 import cz.jzitnik.client.game.Player;
 import cz.jzitnik.client.socket.AbstractSocketEventHandler;
+import cz.jzitnik.client.states.TerminalState;
 import cz.jzitnik.client.utils.events.EventManager;
 import cz.jzitnik.common.socket.messages.game.connection.ConnectToAGameResponse;
 import lombok.extern.slf4j.Slf4j;
@@ -18,6 +20,8 @@ public class ConnectGameHandler extends AbstractSocketEventHandler<ConnectToAGam
     private GameState gameState;
     @InjectDependency
     private EventManager eventManager;
+    @InjectState
+    private TerminalState terminalState;
 
     @Override
     public void handle(ConnectToAGameResponse event) {
@@ -27,7 +31,8 @@ public class ConnectGameHandler extends AbstractSocketEventHandler<ConnectToAGam
         }
 
         gameState.setPlayer(new Player(event.playerCreation()));
+        gameState.getAllOtherPlayers().addAll(event.existingPlayers().stream().map(OtherPlayer::new).toList());
         gameState.setScreen(null);
-        eventManager.emitEvent(new FullRoomDraw());
+        eventManager.emitEvent(new TerminalResizeEvent(terminalState.getTerminalScreen().getTerminalSize()));
     }
 }

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

@@ -0,0 +1,24 @@
+package cz.jzitnik.client.socket.events;
+
+import cz.jzitnik.client.annotations.SocketEventHandler;
+import cz.jzitnik.client.annotations.injectors.InjectState;
+import cz.jzitnik.client.game.GameState;
+import cz.jzitnik.client.game.OtherPlayer;
+import cz.jzitnik.client.socket.AbstractSocketEventHandler;
+import cz.jzitnik.common.socket.messages.player.PlayerArrivalChange;
+
+@SocketEventHandler(PlayerArrivalChange.class)
+public class PlayerArrivalChangeHandler extends AbstractSocketEventHandler<PlayerArrivalChange> {
+    @InjectState
+    private GameState gameState;
+
+    @Override
+    public void handle(PlayerArrivalChange event) {
+        var allPlayers = gameState.getAllOtherPlayers();
+        for (OtherPlayer player : allPlayers) {
+            if (player.getId() == event.id()) {
+                player.setVisible(event.arrived());
+            }
+        }
+    }
+}

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

@@ -0,0 +1,22 @@
+package cz.jzitnik.client.socket.events;
+
+import cz.jzitnik.client.annotations.SocketEventHandler;
+import cz.jzitnik.client.annotations.injectors.InjectState;
+import cz.jzitnik.client.game.GameState;
+import cz.jzitnik.client.game.OtherPlayer;
+import cz.jzitnik.client.socket.AbstractSocketEventHandler;
+import cz.jzitnik.common.socket.messages.player.PlayerJoined;
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+@SocketEventHandler(PlayerJoined.class)
+public class PlayerJoinedHandler extends AbstractSocketEventHandler<PlayerJoined> {
+    @InjectState
+    private GameState gameState;
+
+    @Override
+    public void handle(PlayerJoined event) {
+        log.debug("Player joined: {}", event.playerCreation().getId());
+        gameState.getAllOtherPlayers().add(new OtherPlayer(event.playerCreation()));
+    }
+}

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

@@ -0,0 +1,94 @@
+package cz.jzitnik.client.socket.events;
+
+import com.googlecode.lanterna.TerminalPosition;
+import cz.jzitnik.client.annotations.SocketEventHandler;
+import cz.jzitnik.client.annotations.injectors.InjectConfig;
+import cz.jzitnik.client.annotations.injectors.InjectDependency;
+import cz.jzitnik.client.annotations.injectors.InjectState;
+import cz.jzitnik.client.config.Debugging;
+import cz.jzitnik.client.events.MouseMoveEvent;
+import cz.jzitnik.client.events.RerenderScreen;
+import cz.jzitnik.client.game.GameRoom;
+import cz.jzitnik.client.game.GameState;
+import cz.jzitnik.client.game.OtherPlayer;
+import cz.jzitnik.client.game.ResourceManager;
+import cz.jzitnik.client.socket.AbstractSocketEventHandler;
+import cz.jzitnik.client.states.ScreenBuffer;
+import cz.jzitnik.client.states.TerminalState;
+import cz.jzitnik.client.ui.Stats;
+import cz.jzitnik.client.utils.RerenderUtils;
+import cz.jzitnik.client.utils.events.Event;
+import cz.jzitnik.client.utils.events.EventManager;
+import cz.jzitnik.common.socket.messages.player.PlayerMovedInUrRoom;
+import lombok.extern.slf4j.Slf4j;
+
+import java.awt.image.BufferedImage;
+
+@Slf4j
+@SocketEventHandler(PlayerMovedInUrRoom.class)
+public class PlayerMovedInUrRoomHandler extends AbstractSocketEventHandler<PlayerMovedInUrRoom> {
+    @InjectState
+    private GameState gameState;
+
+    @InjectDependency
+    private EventManager eventManager;
+
+    @InjectDependency
+    private ResourceManager resourceManager;
+
+    @InjectState
+    private ScreenBuffer screenBuffer;
+
+    @InjectConfig
+    private Debugging debugging;
+
+    @InjectState
+    private TerminalState terminalState;
+
+    @Override
+    public void handle(PlayerMovedInUrRoom event) {
+        log.debug("Player moved: {}", event.getPlayerId());
+        OtherPlayer otherPlayer = gameState.getAllOtherPlayers().stream().filter(otherPlayer1 -> otherPlayer1.getId() == event.getPlayerId()).findFirst().get();
+        otherPlayer.setPlayerRotation(event.getPlayerRotation());
+
+        var oldCords = otherPlayer.getPlayerCords();
+        var newCords = event.getCords();
+
+        GameRoom currentRoom = gameState.getCurrentRoom();
+        BufferedImage playerTexture = otherPlayer.getTexture(resourceManager);
+        BufferedImage room = resourceManager.getResource(currentRoom.getTexture());
+        int originalPlayerX = oldCords.getX();
+        int originalPlayerY = oldCords.getY();
+        int newPlayerX = newCords.getX();
+        int newPlayerY = newCords.getY();
+
+        int forStartX = Math.min(originalPlayerX, newPlayerX);
+        int forStartY = Math.min(originalPlayerY, newPlayerY);
+        int forEndX = Math.max(originalPlayerX, newPlayerX) + playerTexture.getWidth();
+        int forEndY = Math.max(originalPlayerY, newPlayerY) + playerTexture.getHeight();
+
+        var start = RerenderUtils.getStart(room, terminalState.getTerminalScreen().getTerminalSize());
+        int startX = start.getX();
+        int startY = start.getY();
+
+        otherPlayer.getPlayerCords().updateCords(newCords);
+
+        RerenderUtils.rerenderPart(forStartX, forEndX, forStartY, forEndY, startX, startY, currentRoom, room, gameState.getPlayer(), screenBuffer, resourceManager, debugging, gameState.getOtherPlayers());
+
+        eventManager.emitEvent(new Event[]{
+                new MouseMoveEvent(null),
+                new RerenderScreen(
+                        new RerenderScreen.ScreenPart[]{
+                                new RerenderScreen.ScreenPart(
+                                        new TerminalPosition(forStartX + startX, forStartY + startY),
+                                        new TerminalPosition(forEndX + 1 + startX, forEndY + startY)
+                                ),
+                                new RerenderScreen.ScreenPart(
+                                        new TerminalPosition(Stats.OFFSET_X, Stats.OFFSET_X),
+                                        new TerminalPosition(Stats.OFFSET_X + Stats.WIDTH, Stats.OFFSET_Y + Stats.HEIGHT)
+                                )
+                        }
+                )
+        });
+    }
+}

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

@@ -4,9 +4,7 @@ import com.googlecode.lanterna.TerminalSize;
 import com.googlecode.lanterna.TextColor;
 import cz.jzitnik.client.config.Debugging;
 import cz.jzitnik.client.events.handlers.FullRoomDrawHandler;
-import cz.jzitnik.client.game.GameRoom;
+import cz.jzitnik.client.game.*;
-import cz.jzitnik.client.game.Player;
-import cz.jzitnik.client.game.ResourceManager;
 import cz.jzitnik.client.game.mobs.Mob;
 import cz.jzitnik.client.game.objects.DroppedItem;
 import cz.jzitnik.client.game.objects.GameObject;
@@ -19,8 +17,11 @@ import lombok.extern.slf4j.Slf4j;
 
 import java.awt.image.BufferedImage;
 import java.util.HashSet;
+import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 @Slf4j
 public class RerenderUtils {
@@ -36,14 +37,14 @@ public class RerenderUtils {
         return new RoomCords(x, y);
     }
 
-    public static void rerenderPart(int startX, int endX, int startY, int endY, int screenStartX, int screenStartY, GameRoom currentRoom, BufferedImage room, Player player, BufferedImage playerTexture, ScreenBuffer screenBuffer, ResourceManager resourceManager, Debugging debugging) {
+    public static void rerenderPart(int startX, int endX, int startY, int endY, int screenStartX, int screenStartY, GameRoom currentRoom, BufferedImage room, Player player, ScreenBuffer screenBuffer, ResourceManager resourceManager, Debugging debugging, List<OtherPlayer> otherPlayers) {
         var buffer = screenBuffer.getRenderedBuffer();
         var overrideBuffer = currentRoom.getOverrideBuffer();
         BufferedImage doors = resourceManager.getResource(ResourceManager.Resource.DOORS);
         Set<FullRoomDrawHandler.DoorPosition> doorPositions = RerenderUtils.getDoorPositions(currentRoom);
         for (int x = startX; x <= endX; x++) {
             for (int y = startY; y <= endY; y++) {
-                PixelResult pixelResult = getPixel(currentRoom, room, doors, doorPositions, player, playerTexture, x, y, debugging);
+                PixelResult pixelResult = getPixel(currentRoom, room, doors, doorPositions, player, resourceManager, x, y, debugging, otherPlayers);
                 int pixel = pixelResult.pixel();
 
                 int red = (pixel >> 16) & 0xff;
@@ -63,16 +64,23 @@ public class RerenderUtils {
     public record PixelResult(int pixel, boolean isPlayer) {
     }
 
-    public static PixelResult getPixel(GameRoom currentRoom, BufferedImage room, BufferedImage doors, Set<FullRoomDrawHandler.DoorPosition> doorPositions, Player player, BufferedImage playerTexture, int x, int y, Debugging debugging) {
+    public static PixelResult getPixel(GameRoom currentRoom, BufferedImage room, BufferedImage doors, Set<FullRoomDrawHandler.DoorPosition> doorPositions, Player player, ResourceManager resourceManager, int x, int y, Debugging debugging, List<OtherPlayer> visiblePlayer) {
         float factor = 1.5f; // brightness multiplier
         if (debugging.renderColliders() && currentRoom.getColliders().stream().anyMatch(collider -> collider.isWithin(new RoomCords(x, y)))) {
             return new PixelResult(0xFFFF0000, false);
         }
 
-        if (x >= player.getPlayerCords().getX() && x < player.getPlayerCords().getX() + playerTexture.getWidth() - 1 && y >= player.getPlayerCords().getY() && y <= player.getPlayerCords().getY() + playerTexture.getHeight() - 1) {
+        List<GamePlayer> players = Stream.concat(
-            int relativeX = x - player.getPlayerCords().getX();
+                Stream.of(player),
-            int relativeY = y - player.getPlayerCords().getY();
+                visiblePlayer.stream()
+        ).toList();
+
         var playerCollider = player.getCollider();
+        for (GamePlayer player1 : players) {
+            var playerTexture = player1.getTexture(resourceManager);
+            if (x >= player1.getPlayerCords().getX() && x < player1.getPlayerCords().getX() + playerTexture.getWidth() - 1 && y >= player1.getPlayerCords().getY() && y <= player1.getPlayerCords().getY() + playerTexture.getHeight() - 1) {
+                int relativeX = x - player1.getPlayerCords().getX();
+                int relativeY = y - player1.getPlayerCords().getY();
 
                 if (debugging.renderPlayerCollider() && playerCollider.isWithin(new RoomCords(relativeX, relativeY))) {
                     return new PixelResult(0xFFFF0000, false);
@@ -85,6 +93,7 @@ public class RerenderUtils {
                     return new PixelResult(pixel, true);
                 }
             }
+        }
 
         for (Mob object : currentRoom.getMobs()) {
             RoomCords startObjectCords = object.getCords();

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

@@ -1,33 +1,33 @@
 - id: "spawn"
   texture: "ROOM1"
-  mobs:
+  #mobs:
-    - type: "hittable_drops"
+  #  - type: "hittable_drops"
-      texture: "PLAYER_FRONT"
+  #    texture: "PLAYER_FRONT"
-      cords:
+  #    cords:
-        x: 100
+  #      x: 100
-        y: 100
+  #      y: 100
-      collider:
+  #    collider:
-        start:
+  #      start:
-          x: 0
+  #        x: 0
-          y: 52
+  #        y: 52
-        end:
+  #      end:
-          x: 44
+  #        x: 44
-          y: 78
+  #        y: 78
-      health: 10
+  #    health: 10
-      itemsDrops:
+  #    itemsDrops:
-        - name: "Apple"
+  #      - name: "Apple"
-          type:
+  #        type:
-            name: "food"
+  #          name: "food"
-            addHealth: 1
+  #          addHealth: 1
-          texture: "APPLE"
+  #        texture: "APPLE"
-      tasks:
+  #    tasks:
-        - type: "blind_following_player"
+  #      - type: "blind_following_player"
-          speed: 1
+  #        speed: 1
-          updateRateMs: 100
+  #        updateRateMs: 100
-        - type: "attacking_player"
+  #      - type: "attacking_player"
-          damage: 5
+  #        damage: 5
-          reach: 15
+  #        reach: 15
-          updateRateMs: 500
+  #        updateRateMs: 500
   west: "empty"
   east: "truhlaright"
   north: null

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

@@ -3,6 +3,8 @@ package cz.jzitnik.server.events.handlers;
 import cz.jzitnik.common.models.player.PlayerCreation;
 import cz.jzitnik.common.socket.messages.game.connection.ConnectToAGame;
 import cz.jzitnik.common.socket.messages.game.connection.ConnectToAGameResponse;
+import cz.jzitnik.common.socket.messages.player.PlayerArrivalChange;
+import cz.jzitnik.common.socket.messages.player.PlayerJoined;
 import cz.jzitnik.server.annotations.EventHandler;
 import cz.jzitnik.server.context.GlobalContext;
 import cz.jzitnik.server.events.AbstractEventHandler;
@@ -35,12 +37,23 @@ public class ConnectToAGameHandler extends AbstractEventHandler<ConnectToAGame>
         ObjectMapper objectMapper = new ObjectMapper(new YAMLFactory());
         ObjectReader playerReader = objectMapper.readerFor(PlayerCreation.class);
         PlayerCreation player = playerReader.readValue(getClass().getClassLoader().getResourceAsStream("setup/player.yaml"));
-        client.setPlayer(new Player(game.getPlayers().size(), player.getPlayerCords()));
+        player.setId(game.getPlayers().size());
+        client.setPlayer(new Player(player));
         client.setGame(game);
-        client.getPlayer().setCurrentRoom(globalContext.getProperties().getProperty("rooms.default"));
+        String defaultRoomId = globalContext.getProperties().getProperty("rooms.default");
+        client.getPlayer().setCurrentRoom(defaultRoomId);
+
+        client.getSession().sendMessage(new ConnectToAGameResponse(player, game.getPlayers().stream().map(client1 -> client1.getPlayer().toPlayerCreation()).toList()));
+
+        for (Client cl : game.getPlayers()) {
+            cl.getSession().sendMessage(new PlayerJoined(player));
+
+            if (cl.getPlayer().getCurrentRoom().equals(defaultRoomId)) {
+                cl.getSession().sendMessage(new PlayerArrivalChange(client.getPlayer().getId(), true));
+                client.getSession().sendMessage(new PlayerArrivalChange(cl.getPlayer().getId(), true));
+            }
+        }
 
         game.getPlayers().add(client);
-
-        client.getSession().sendMessage(new ConnectToAGameResponse(player));
     }
 }

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

@@ -35,7 +35,7 @@ public class CreateGameHandler extends AbstractEventHandler<CreateGame> {
         PlayerCreation player = playerReader.readValue(getClass().getClassLoader().getResourceAsStream("setup/player.yaml"));
         player.setId(id);
 
-        client.setPlayer(new Player(id, player.getPlayerCords()));
+        client.setPlayer(new Player(player));
 
         CreateGameResponse gameResponse = new CreateGameResponse(pass, player);
         Game game = new Game(

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

@@ -19,7 +19,7 @@ public class PlayerMoveHandler extends AbstractEventHandler<PlayerMove> {
 
         for (Client player : client.getGame().getPlayers()) {
             if (player.getPlayer().getCurrentRoom().equals(client.getPlayer().getCurrentRoom()) && player.getPlayer().getId() != client.getPlayer().getId()) {
-                player.getSession().sendMessage(new PlayerMovedInUrRoom(client.getPlayer().getId(), event.newCords()));
+                player.getSession().sendMessage(new PlayerMovedInUrRoom(client.getPlayer().getId(), event.newCords(), event.playerRotation()));
             }
         }
     }

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

@@ -1,15 +1,23 @@
 package cz.jzitnik.server.game;
 
 import cz.jzitnik.common.models.coordinates.RoomCords;
+import cz.jzitnik.common.models.player.PlayerCreation;
 import lombok.Getter;
-import lombok.RequiredArgsConstructor;
 import lombok.Setter;
 
 @Getter
-@RequiredArgsConstructor
 public class Player {
     private final int id;
     private final RoomCords cords;
     @Setter
     private String currentRoom;
+
+    public Player(PlayerCreation creation) {
+        id = creation.getId();
+        cords = creation.getPlayerCords();
+    }
+
+    public PlayerCreation toPlayerCreation() {
+        return new PlayerCreation(cords, null);
+    }
 }