add commands to create different moon phases

build.gradle

@@ -5,7 +5,7 @@ plugins {
 }
 
 group = 'org.evlis'
-version = '0.4.1'
+version = '0.4.2'
 
 def targetJavaVersion = 21
 

src/main/java/org/evlis/lunamatic/GlobalVars.java

@@ -1,5 +1,6 @@
 package org.evlis.lunamatic;
 
+import io.papermc.paper.world.MoonPhase;
 import org.bukkit.Difficulty;
 
 import java.util.List;
@@ -42,4 +43,26 @@ public class GlobalVars {
             Difficulty.NORMAL, 1,
             Difficulty.HARD, 2
     );
+    // map for time between current moon phase and the next new moon
+    public static final Map<MoonPhase, Integer> newMoonOffset = Map.of(
+            MoonPhase.FULL_MOON, 96000,
+            MoonPhase.WANING_GIBBOUS, 72000,
+            MoonPhase.LAST_QUARTER, 48000,
+            MoonPhase.WANING_CRESCENT, 24000,
+            MoonPhase.NEW_MOON, 0,
+            MoonPhase.WAXING_CRESCENT, 120000,
+            MoonPhase.FIRST_QUARTER, 144000,
+            MoonPhase.WAXING_GIBBOUS, 168000
+    );
+    // map for time between current moon phase and the next full moon
+    public static final Map<MoonPhase, Integer> fullMoonOffset = Map.of(
+            MoonPhase.FULL_MOON, 0,
+            MoonPhase.WANING_GIBBOUS, 168000,
+            MoonPhase.LAST_QUARTER, 144000,
+            MoonPhase.WANING_CRESCENT, 120000,
+            MoonPhase.NEW_MOON, 96000,
+            MoonPhase.WAXING_CRESCENT, 72000,
+            MoonPhase.FIRST_QUARTER, 48000,
+            MoonPhase.WAXING_GIBBOUS, 24000
+    );
 }

src/main/java/org/evlis/lunamatic/commands/LumaCommand.java

@@ -8,6 +8,7 @@
 import org.bukkit.entity.Player;
 import org.bukkit.plugin.Plugin;
 import org.evlis.lunamatic.GlobalVars;
+import org.evlis.lunamatic.utilities.ResetFlags;
 import org.jetbrains.annotations.NotNull;
 
 @CommandAlias("luma")
@@ -56,4 +57,44 @@ public void onStatus(Player player) {
         player.sendMessage("Disabled worlds: " + String.join(", ", GlobalVars.disabledWorlds));
         player.sendMessage("Current moon phase for world " + world.getName() + ": " + moonPhase);
     }
+
+    @Subcommand("makebloodmoon")
+    @CommandPermission("luma.command.makebloodmoon")
+    @Description("Changes the current world state to Blood Moon")
+    public void makeBloodMoon(Player player) {
+        // this command is player only!!!
+        // get the current world & moon state:
+        World world = player.getWorld();
+        @NotNull MoonPhase moonPhase = world.getMoonPhase();
+        if(moonPhase != MoonPhase.NEW_MOON) {
+            ResetFlags.resetAll();
+            world.setTime(world.getTime() + (long)GlobalVars.newMoonOffset.getOrDefault(moonPhase, 0));
+        }
+        if(!GlobalVars.bloodMoonToday){
+            GlobalVars.bloodMoonToday = true;
+        }
+        if(world.getTime() >= 13000 && !GlobalVars.bloodMoonNow) {
+            GlobalVars.bloodMoonNow = true;
+        }
+    }
+
+    @Subcommand("makeharvestmoon")
+    @CommandPermission("luma.command.makeharvestmoon")
+    @Description("Changes the current world state to Harvest Moon")
+    public void makeHarvestMoon(Player player) {
+        // this command is player only!!!
+        // get the current world & moon state:
+        World world = player.getWorld();
+        @NotNull MoonPhase moonPhase = world.getMoonPhase();
+        if(moonPhase != MoonPhase.FULL_MOON) {
+            ResetFlags.resetAll();
+            world.setTime(world.getTime() + (long)GlobalVars.fullMoonOffset.getOrDefault(moonPhase, 0));
+        }
+        if(!GlobalVars.harvestMoonToday){
+            GlobalVars.harvestMoonToday = true;
+        }
+        if(world.getTime() >= 13000 && !GlobalVars.harvestMoonNow) {
+            GlobalVars.harvestMoonNow = true;
+        }
+    }
 }