First commit

5 files changed, 151 insertions, 0 deletions

diff --git a/src/main/java/net/sowgro/psp/Command.java b/src/main/java/net/sowgro/psp/Command.java
new file mode 100644
index 0000000..83e0933
--- /dev/null
+++ b/src/main/java/net/sowgro/psp/Command.java
@@ -0,0 +1,52 @@
+package net.sowgro.psp;
+
+import org.bukkit.ChatColor;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabCompleter;
+
+import java.util.Collections;
+import java.util.List;
+
+import static net.sowgro.psp.PlayersSleepingPercentage.plugin;
+
+
+public class Command implements CommandExecutor, TabCompleter {
+    @Override
+    public boolean onCommand(CommandSender sender, org.bukkit.command.Command command, String label, String[] args) {
+
+        if (!sender.hasPermission("playersSleepingPercentage")) {
+            sender.sendMessage(ChatColor.RED + "You do not have permission to execute this command!");
+            return true;
+        }
+
+        if (args.length < 1 || args[0] == null || args[0].isEmpty()) {
+            sender.sendMessage(ChatColor.RED + "Invalid argument!");
+            return false;
+        }
+
+        int val;
+        try {
+            val = Integer.parseInt(args[0]);
+        }
+        catch (NumberFormatException e) {
+            sender.sendMessage(ChatColor.RED + "Input was not a number!");
+            return false;
+        }
+
+        if (val < 0 || val > 100) {
+            sender.sendMessage(ChatColor.RED + "Input must be between 0 and 100 inclusive!");
+            return false;
+        }
+
+        plugin.getConfig().set("PlayersSleepingPercentage", val);
+        sender.sendMessage(ChatColor.GREEN + "Set to " + val);
+        return true;
+    }
+
+
+    @Override
+    public List<String> onTabComplete(CommandSender sender, org.bukkit.command.Command command, String label, String[] args) {
+        return Collections.emptyList();
+    }
+}
diff --git a/src/main/java/net/sowgro/psp/PlayersSleepingPercentage.java b/src/main/java/net/sowgro/psp/PlayersSleepingPercentage.java
new file mode 100644
index 0000000..dd29eeb
--- /dev/null
+++ b/src/main/java/net/sowgro/psp/PlayersSleepingPercentage.java
@@ -0,0 +1,18 @@
+package net.sowgro.psp;
+
+import org.bukkit.plugin.java.JavaPlugin;
+
+import java.util.Objects;
+
+public class PlayersSleepingPercentage extends JavaPlugin {
+
+    public static PlayersSleepingPercentage plugin;
+
+    @Override
+    public void onEnable() {
+        plugin = this;
+        saveDefaultConfig();
+        getServer().getPluginManager().registerEvents(new SleepListener(), this);
+        Objects.requireNonNull(plugin.getCommand("playersSleepingPercentage")).setExecutor(new Command());
+    }
+}
diff --git a/src/main/java/net/sowgro/psp/SleepListener.java b/src/main/java/net/sowgro/psp/SleepListener.java
new file mode 100644
index 0000000..175f49a
--- /dev/null
+++ b/src/main/java/net/sowgro/psp/SleepListener.java
@@ -0,0 +1,64 @@
+package net.sowgro.psp;
+
+import org.bukkit.Bukkit;
+import org.bukkit.World;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerBedEnterEvent;
+import org.bukkit.entity.Player;
+import org.bukkit.event.player.PlayerBedLeaveEvent;
+
+import java.util.HashMap;
+
+import static net.sowgro.psp.PlayersSleepingPercentage.plugin;
+
+public class SleepListener implements Listener {
+
+    private final HashMap<World, Integer> eventIDs = new HashMap<>();
+
+    @EventHandler
+    public void onPlayerBedEnter(PlayerBedEnterEvent event) {
+
+        // check that the player successfully entered the bed
+        if (event.getBedEnterResult() != PlayerBedEnterEvent.BedEnterResult.OK) {
+            return;
+        }
+
+        World world = event.getPlayer().getWorld();
+
+        if (enoughPlayersToSleep(world, 1) && eventIDs.get(world) == null) {
+            eventIDs.put(world, Bukkit.getServer().getScheduler().scheduleSyncDelayedTask(plugin, () -> {
+                world.setTime(0);
+                world.setStorm(false);
+                world.setThundering(false);
+                eventIDs.remove(world);
+            }, 100L)); // Delay in server ticks before running the task, to ensure it happens after the player is in bed.
+        }
+    }
+
+    @EventHandler
+    public void onPlayerBedLeave(PlayerBedLeaveEvent event) {
+
+        World world = event.getPlayer().getWorld();
+
+        if (!enoughPlayersToSleep(world, -1) && eventIDs.get(world) != null) {
+            Bukkit.getServer().getScheduler().cancelTask(eventIDs.get(world));
+            eventIDs.remove(world);
+        }
+    }
+
+    /**
+     * Decides if there are enough players sleeping to satisfy the percentage in the config
+     * @param world The world to check players in
+     * @param playersSleeping Used to offset the number of players counted as sleeping. The player who just entered/left a bed is not recognized as sleeping so 1 / -1 is passed in after those events
+     * @return True if there are enough players sleeping
+     */
+    private boolean enoughPlayersToSleep(World world, int playersSleeping) {
+        for (Player p : world.getPlayers()) {
+            if (p.isSleeping()) { playersSleeping++; }
+        }
+        double currentPercent = ((double) playersSleeping / world.getPlayers().size()) * 100;
+        double configPercent = plugin.getConfig().getInt("PlayersSleepingPercentage", 100);
+        return currentPercent >= configPercent;
+    }
+}
diff --git a/src/main/resources/config.yml b/src/main/resources/config.yml
new file mode 100644
index 0000000..17cdd58
--- /dev/null
+++ b/src/main/resources/config.yml
@@ -0,0 +1,2 @@
+# The percentage of players required to skip the night
+PlayersSleepingPercentage: 50
\ No newline at end of file
diff --git a/src/main/resources/plugin.yml b/src/main/resources/plugin.yml
new file mode 100644
index 0000000..de81710
--- /dev/null
+++ b/src/main/resources/plugin.yml
@@ -0,0 +1,15 @@
+name: PlayersSleepingPercentage
+version: '${project.version}'
+main: net.sowgro.psp.PlayersSleepingPercentage
+api-version: '1.16'
+
+commands:
+  playersSleepingPercentage:
+    description: Set the percentage of players required to sleep
+    usage: "§cUsage: /playersSleepingPercentage <percentage>"
+    permission: playersSleepingPercentage
+
+permissions:
+  playersSleepingPercentage:
+    default: op
+    description: Allows you to set the percentage of players required to sleep