Merge pull request #6 from anhgelus/feat/world-borders

[Feat] World borders

3 files changed, 74 insertions, 5 deletions

diff --git a/src/main/java/world/anhgelus/molehunt/Molehunt.java b/src/main/java/world/anhgelus/molehunt/Molehunt.java
index afd6960..52399dc 100644
--- a/src/main/java/world/anhgelus/molehunt/Molehunt.java
+++ b/src/main/java/world/anhgelus/molehunt/Molehunt.java
@@ -41,7 +41,7 @@ public class Molehunt implements ModInitializer {
     public static final SimpleConfig CONFIG_FILE = Config.configFile(MOD_ID);
 
     public static final GameRules.Key<GameRules.IntRule> GAME_DURATION = GameRuleRegistry.register(
-            MOD_ID +":gameDuration",
+            MOD_ID +":gameDurationMinutes",
             GameRules.Category.MISC,
             GameRuleFactory.createIntRule(CONFIG_FILE.getOrDefault("game_duration", 90))
     );
@@ -79,6 +79,21 @@ public class Molehunt implements ModInitializer {
                 CONFIG.sendConfigPayload();
             })
     );
+    public static final GameRules.Key<GameRules.IntRule> INITIAL_WORLD_SIZE = GameRuleRegistry.register(
+            MOD_ID +":initialWorldSize",
+            GameRules.Category.MISC,
+            GameRuleFactory.createIntRule(CONFIG_FILE.getOrDefault("initial_world_size", 200), 0)
+    );
+    public static final GameRules.Key<GameRules.IntRule> FINAL_WORLD_SIZE = GameRuleRegistry.register(
+            MOD_ID +":finalWorldSize",
+            GameRules.Category.MISC,
+            GameRuleFactory.createIntRule(CONFIG_FILE.getOrDefault("final_world_size", 50), 0)
+    );
+    public static final GameRules.Key<GameRules.IntRule> MOVING_STARTING_TIME_OFFSET = GameRuleRegistry.register(
+            MOD_ID +":borderMovingStartingTimeOffsetMinutes",
+            GameRules.Category.MISC,
+            GameRuleFactory.createIntRule(CONFIG_FILE.getOrDefault("border_moving_starting_time_offset", 10), 0)
+    );
 
     public Game game;
 
diff --git a/src/main/java/world/anhgelus/molehunt/config/Config.java b/src/main/java/world/anhgelus/molehunt/config/Config.java
index dbaebcf..e1c84a4 100644
--- a/src/main/java/world/anhgelus/molehunt/config/Config.java
+++ b/src/main/java/world/anhgelus/molehunt/config/Config.java
@@ -16,9 +16,7 @@ public class Config {
 
     public void sendConfigPayload() {
         final var payload = new ConfigPayload(areNametagsEnabled(), areSkinsEnabled(), isTabEnabled());
-        server.getPlayerManager().getPlayerList().forEach(p -> {
-            ServerPlayNetworking.send(p, payload);
-        });
+        server.getPlayerManager().getPlayerList().forEach(p -> ServerPlayNetworking.send(p, payload));
     }
 
     public void sendConfigPayload(boolean showNametags, boolean showSkins, boolean showTab) {
@@ -50,6 +48,18 @@ public class Config {
         return server.getGameRules().getBoolean(Molehunt.SHOW_TAB);
     }
 
+    public int getInitialWorldSize() {
+        return server.getGameRules().getInt(Molehunt.INITIAL_WORLD_SIZE);
+    }
+
+    public int getFinalWorldSize() {
+        return server.getGameRules().getInt(Molehunt.FINAL_WORLD_SIZE);
+    }
+
+    public int getBorderShrinkingStartingTimeOffset() {
+        return server.getGameRules().getInt(Molehunt.MOVING_STARTING_TIME_OFFSET);
+    }
+
     public static SimpleConfig configFile(String fileName) {
         return SimpleConfig.of(fileName).provider(Config::defaultConfig).request();
     }
@@ -57,7 +67,10 @@ public class Config {
     private static String defaultConfig(String s) {
         return """
                 # Molehunt mod configuration file
+                # To regenerate the default configuration, delete, move or rename this file.
 
+                # Game settings
+                
                 # The duration of a molehunt game, in minutes.
                 # Default: 90 minutes (1 hour 30 minutes).
                 game_duration = 90
@@ -73,6 +86,9 @@ public class Config {
                 # Default: -1.
                 mole_count = -1
                 
+                
+                # Client-side settings (applies to all players)
+                
                 # Show nametags
                 # Default: false
                 show_nametags = false
@@ -84,6 +100,23 @@ public class Config {
                 # Show tab
                 # Default: false
                 show_tab = false
+                
+                
+                # World border settings :
+                
+                # Initial world size (in blocks).
+                # Default: 200 blocks.
+                initial_world_size = 200
+                
+                # Final world size (in blocks).
+                # Default: 50 blocks.
+                final_world_size = 50
+                
+                # Moving starting time offset (in minutes)
+                # The time before starting to move the world borders.
+                # If this value is greater than the game duration, borders will never move.
+                # Default: 10 minutes.
+                border_moving_starting_time_offset = 10
                 """;
     }
 }
diff --git a/src/main/java/world/anhgelus/molehunt/game/Game.java b/src/main/java/world/anhgelus/molehunt/game/Game.java
index a98516c..a2fdfbb 100644
--- a/src/main/java/world/anhgelus/molehunt/game/Game.java
+++ b/src/main/java/world/anhgelus/molehunt/game/Game.java
@@ -59,6 +59,21 @@ public class Game {
         gamerules.get(GameRules.DO_IMMEDIATE_RESPAWN).set(true, server);

         gamerules.get(GameRules.DO_ENTITY_DROPS).set(false, server);

 

+        final var worldBorder = server.getOverworld().getWorldBorder();

+        worldBorder.setSize(Molehunt.CONFIG.getInitialWorldSize());

+        if (Molehunt.CONFIG.getBorderShrinkingStartingTimeOffset() < Molehunt.CONFIG.getGameDuration()) {

+            timer.schedule(new TimerTask() {

+                @Override

+                public void run() {

+                    final var worldBorder = server.getOverworld().getWorldBorder();

+                    worldBorder.interpolateSize(

+                            Molehunt.CONFIG.getInitialWorldSize(),

+                            Molehunt.CONFIG.getFinalWorldSize(),

+                            (long) (Molehunt.CONFIG.getGameDuration() - Molehunt.CONFIG.getBorderShrinkingStartingTimeOffset()) * 60 * 1000);

+                }

+            }, (long) Molehunt.CONFIG.getBorderShrinkingStartingTimeOffset() * 60 * 1000);

+        }

+

         final var title = new TitleS2CPacket(Text.translatable("molehunt.game.start.suspense"));

         playerManager.getPlayerList().forEach(p -> {

             p.kill();

@@ -78,7 +93,8 @@ public class Game {
                         p.networkHandler.sendPacket(new TitleS2CPacket(Text.translatable("molehunt.game.start.mole.title")));

                         p.networkHandler.sendPacket(new SubtitleS2CPacket(Text.translatable("molehunt.game.start.mole.subtitle")));

                     } else {

-                        p.networkHandler.sendPacket(new TitleS2CPacket(Text.translatable("molehunt.game.start.survivor")));

+                        p.networkHandler.sendPacket(new TitleS2CPacket(Text.translatable("molehunt.game.start.survivor.title")));

+                        p.networkHandler.sendPacket(new SubtitleS2CPacket(Text.translatable("molehunt.game.start.survivor.subtitle")));

                     }

                     // reset health and food level

                     p.setHealth(p.getMaxHealth());

@@ -118,6 +134,11 @@ public class Game {
     public void end() {

         timer.cancel();

         timer = new Timer();

+

+        final var worldBorder = server.getOverworld().getWorldBorder();

+        // Stops the border shrinking.

+        worldBorder.setSize(worldBorder.getSize());

+

         changeState(false);

         final var pm = server.getPlayerManager();

         final var winnerSuspense = new TitleS2CPacket(Text.translatable("molehunt.game.end.suspense.title"));