Add sleep options

docs/source/configuration.rst

@@ -425,6 +425,21 @@ limit-villager-iron-golem-spawns
 * **default**: 5
 * **description**: Maximum amount of iron golems villagers can spawn in configured radius
 
+sleep
+~~~~~
+* only-at-night
+    - **default:** false
+    - **description:** Make players only sleep at night. Night times specified below. Rest of the sleep options are ignored if this is false
+* night-start
+    - **default:** 12541
+    - **description:** The starting time of night (in ticks) when a player can first sleep
+* night-end
+    - **default:** 23458
+    - **description:** The ending time of night (in ticks) when a player cannot sleep
+* invert-condition
+    - **default:** false
+    - **description:** Invert the result of the time condition. Time condition is `!(time < start && time > end)`. Inverting it removes the `!`
+
 idle-timeout
 ~~~~~~~~~~~~
 * kick-if-idle

patches/server/0087-Add-sleep-options.patch

@@ -0,0 +1,75 @@
+From 7774dfe2612bbb0fb48b15bed689a11afbb11b89 Mon Sep 17 00:00:00 2001
+From: William Blake Galbreath <Blake.Galbreath@GMail.com>
+Date: Sat, 30 Nov 2019 03:30:17 -0600
+Subject: [PATCH] Add sleep options
+
+---
+ .../java/net/minecraft/server/EntityHuman.java    | 15 +++++++++++++--
+ .../java/net/pl3x/purpur/PurpurWorldConfig.java   | 11 +++++++++++
+ 2 files changed, 24 insertions(+), 2 deletions(-)
+
+diff --git a/src/main/java/net/minecraft/server/EntityHuman.java b/src/main/java/net/minecraft/server/EntityHuman.java
+index 3610611299..2bb4ae2265 100644
+--- a/src/main/java/net/minecraft/server/EntityHuman.java
++++ b/src/main/java/net/minecraft/server/EntityHuman.java
+@@ -143,6 +143,17 @@ public abstract class EntityHuman extends EntityLiving {
+         this.datawatcher.register(EntityHuman.bw, new NBTTagCompound());
+     }
+ 
++    // Purpur start
++    private boolean unableToSleepRightNow() {
++        if (world.purpurConfig.sleepOnlyAtNight) {
++            long time = world.getDayTime();
++            boolean wakeUp = time < world.purpurConfig.sleepStart && time > world.purpurConfig.sleepEnd;
++            return world.purpurConfig.sleepInvertCondition == wakeUp;
++        }
++        return world.isDayTime();
++    }
++    // Purpur end
++
+     @Override
+     public void tick() {
+         this.noclip = this.isSpectator();
+@@ -160,7 +171,7 @@ public abstract class EntityHuman extends EntityLiving {
+                 this.sleepTicks = 100;
+             }
+ 
+-            if (!this.world.isClientSide && this.world.J()) {
++            if (!this.world.isClientSide && unableToSleepRightNow()) { // Purpur
+                 this.wakeup(false, true, true);
+             }
+         } else if (this.sleepTicks > 0) {
+@@ -1268,7 +1279,7 @@ public abstract class EntityHuman extends EntityLiving {
+                 return Either.left(EntityHuman.EnumBedResult.NOT_POSSIBLE_HERE);
+             }
+ 
+-            if (this.world.J()) {
++            if (unableToSleepRightNow()) { // Purpur
+                 return Either.left(EntityHuman.EnumBedResult.NOT_POSSIBLE_NOW);
+             }
+ 
+diff --git a/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java b/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java
+index a1237c5b9d..8b62b0588a 100644
+--- a/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java
++++ b/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java
+@@ -161,6 +161,17 @@ public class PurpurWorldConfig {
+         limitVillagerIronGolemSpawns = getInt("limit-villager-iron-golem-spawns", limitVillagerIronGolemSpawns);
+     }
+ 
++    public boolean sleepOnlyAtNight = false;
++    public long sleepStart = 12541L;
++    public long sleepEnd = 23458L;
++    public boolean sleepInvertCondition = false;
++    private void sleepSettings() {
++        sleepOnlyAtNight = getBoolean("sleep.only-at-night", sleepOnlyAtNight);
++        sleepStart = getInt("sleep.night-start", (int) sleepStart);
++        sleepEnd = getInt("sleep.night-end", (int) sleepEnd);
++        sleepInvertCondition = getBoolean("sleep.invert-condition", sleepInvertCondition);
++    }
++
+     public boolean idleTimeoutKick = true;
+     public boolean idleTimeoutTickNearbyEntities = false;
+     public boolean idleTimeoutCountAsSleeping = false;
+-- 
+2.24.0.rc1
+