1 files changed, 66 insertions, 0 deletions
diff --git a/src/main/java/me/xmrvizzy/skyblocker/utils/SlayerUtils.java b/src/main/java/me/xmrvizzy/skyblocker/utils/SlayerUtils.java
new file mode 100644
index 00000000..6bc09456
--- /dev/null
+++ b/src/main/java/me/xmrvizzy/skyblocker/utils/SlayerUtils.java
@@ -0,0 +1,66 @@
+package me.xmrvizzy.skyblocker.utils;
+
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.network.ClientPlayerEntity;
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.decoration.ArmorStandEntity;
+import net.minecraft.scoreboard.Scoreboard;
+import net.minecraft.scoreboard.ScoreboardObjective;
+import net.minecraft.scoreboard.ScoreboardPlayerScore;
+import net.minecraft.scoreboard.Team;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.List;
+
+//TODO Slayer Packet system that can provide information about the current slayer boss, abstract so that different bosses can have different info
+public class SlayerUtils {
+    private static final Logger LOGGER = LoggerFactory.getLogger(SlayerUtils.class);
+
+    //TODO: Cache this, probably included in Packet system
+    public static List<Entity> getEntityArmorStands(Entity entity) {
+        return entity.getEntityWorld().getOtherEntities(entity, entity.getBoundingBox().expand(1F, 2.5F, 1F), x -> x instanceof ArmorStandEntity && x.hasCustomName());
+    }
+
+    //Eventually this should be modified so that if you hit a slayer boss all slayer features will work on that boss.
+    public static Entity getSlayerEntity() {
+        if (MinecraftClient.getInstance().world != null) {
+            for (Entity entity : MinecraftClient.getInstance().world.getEntities()) {
+                //Check if entity is Bloodfiend
+                if (entity.hasCustomName() && entity.getCustomName().getString().contains("Bloodfiend")) {
+                    //Grab the players username
+                    String username = MinecraftClient.getInstance().getSession().getUsername();
+                    //Check all armor stands around the boss
+                    for (Entity armorStand : getEntityArmorStands(entity)) {
+                        //Check if the display name contains the players username
+                        if (armorStand.getDisplayName().getString().contains(username)) {
+                            return entity;
+                        }
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
+    public static boolean isInSlayer() {
+        try {
+            ClientPlayerEntity client = MinecraftClient.getInstance().player;
+            if (client == null) return false;
+            Scoreboard scoreboard = MinecraftClient.getInstance().player.getScoreboard();
+            ScoreboardObjective objective = scoreboard.getObjectiveForSlot(1);
+            for (ScoreboardPlayerScore score : scoreboard.getAllPlayerScores(objective)) {
+                Team team = scoreboard.getPlayerTeam(score.getPlayerName());
+                if (team != null) {
+                    String line = team.getPrefix().getString() + team.getSuffix().getString();
+                    if (line.contains("Slay the boss!")) {
+                        return true;
+                    }
+                }
+            }
+        } catch (NullPointerException e) {
+            LOGGER.error("[Skyblocker] Error while checking if player is in slayer", e);
+        }
+        return false;
+    }
+}
+\ No newline at end of file