1 files changed, 68 insertions, 0 deletions
diff --git a/src/main/java/de/hysky/skyblocker/skyblock/end/BeaconHighlighter.java b/src/main/java/de/hysky/skyblocker/skyblock/end/BeaconHighlighter.java
new file mode 100644
index 00000000..1815179f
--- /dev/null
+++ b/src/main/java/de/hysky/skyblocker/skyblock/end/BeaconHighlighter.java
@@ -0,0 +1,68 @@
+package de.hysky.skyblocker.skyblock.end;
+
+import de.hysky.skyblocker.config.SkyblockerConfigManager;
+import de.hysky.skyblocker.utils.render.RenderHelper;
+import de.hysky.skyblocker.utils.scheduler.Scheduler;
+import net.fabricmc.fabric.api.client.rendering.v1.WorldRenderContext;
+import net.fabricmc.fabric.api.client.rendering.v1.WorldRenderEvents;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.util.math.BlockPos;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class BeaconHighlighter {
+    static List<BlockPos> pos = new ArrayList<>();
+
+    /**
+     * Initializes the beacon highlighting system.
+     * `BeaconHighlighter::render` is called after translucent rendering.
+     * `BeaconHighlighter::update` should be called every 5 ticks.
+     */
+    public static void init() {
+        WorldRenderEvents.AFTER_TRANSLUCENT.register(BeaconHighlighter::render);
+        Scheduler.INSTANCE.scheduleCyclic(BeaconHighlighter::update, 5);
+    }
+
+    /**
+     * Updates the position of the beacon.
+     * It checks in a 15 block radius on the X/Z axis, and a ~5 block radius on the Y axis.
+     * If a beacon is found, `pos` is updated to the beacon's position.
+     */
+
+    public static void update() {
+        var player = MinecraftClient.getInstance().player;
+        var world = MinecraftClient.getInstance().world;
+        pos.clear();
+        if(player != null && world != null &&
+                SkyblockerConfigManager.get().slayer.endermanSlayer.highlightBeacons) {
+            for(int x = (player.getBlockPos().getX()-15); x<player.getBlockPos().getX()+15; x++) {
+                for(int z = (player.getBlockPos().getZ()-15); z<player.getBlockPos().getZ()+15; z++) {
+                    for(int y = (player.getBlockPos().getY()-3); y<player.getBlockPos().getY()+7; y++) {
+                        var state = world.getBlockState(new BlockPos(x, y, z));
+                        if(state.toString().contains("minecraft:beacon")) {
+                            pos.add(new BlockPos(x, y, z));
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * Renders the beacon glow around it. It is rendered in a red color with 50% opacity, and
+     * is visible through walls.
+     * @param context An instance of WorldRenderContext for the RenderHelper to use
+     */
+    public static void render(WorldRenderContext context) {
+        pos.forEach((it) -> {
+            RenderHelper.renderFilled(
+                    context,
+                    it,
+                    new float[]{1.0f, 0.0f, 0.0f},
+                    0.5f,
+                    true
+            );
+        });
+    }
+}