test Skyblock

2026-07-16 11:43:01 +02:00
parent 8c079b87f4
commit 886c110eb6
15 changed files with 722 additions and 4 deletions
@@ -0,0 +1,70 @@
+// Zielpfad: src/main/java/ovh/glitchlabs/ornamentum/client/ClientSkyboxTracker.java
+package ovh.glitchlabs.ornamentum.client;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.player.LocalPlayer;
+import net.minecraft.client.multiplayer.ClientLevel;
+import net.minecraft.core.BlockPos;
+import ovh.glitchlabs.ornamentum.blocks.entity.SkyboxBlockEntity;
+
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+
+public class ClientSkyboxTracker {
+
+    private static final Set<BlockPos> POSITIONS = ConcurrentHashMap.newKeySet();
+    private static final int FADE_DISTANCE = 12;
+
+    public static void register(BlockPos pos) {
+        POSITIONS.add(pos);
+    }
+
+    public static void unregister(BlockPos pos) {
+        POSITIONS.remove(pos);
+    }
+
+    /**
+     * Bündelt alle für das Rendering relevanten Werte des aktuell "gewinnenden"
+     * (nächstgelegenen, aktivsten) Skybox-Blocks.
+     */
+    public record ActiveSkybox(float blend, int colorIndex, boolean starsEnabled, int texturePreset) {
+    }
+
+    /**
+     * @return null, wenn kein Skybox-Block in Reichweite ist, sonst die Werte
+     * des Blocks mit dem stärksten Überblend-Faktor.
+     */
+    public static ActiveSkybox getActive() {
+        LocalPlayer player = Minecraft.getInstance().player;
+        ClientLevel level = Minecraft.getInstance().level;
+        if (player == null || level == null || POSITIONS.isEmpty()) {
+            return null;
+        }
+
+        ActiveSkybox best = null;
+        float bestBlend = 0f;
+
+        for (BlockPos pos : POSITIONS) {
+            if (!(level.getBlockEntity(pos) instanceof SkyboxBlockEntity be)) {
+                continue;
+            }
+
+            double dist = Math.sqrt(player.blockPosition().distSqr(pos));
+            int range = be.getRange();
+            if (dist >= range) {
+                continue;
+            }
+
+            float blend = dist <= range - FADE_DISTANCE
+                    ? 1f
+                    : (float) ((range - dist) / FADE_DISTANCE);
+
+            if (blend > bestBlend) {
+                bestBlend = blend;
+                best = new ActiveSkybox(blend, be.getColorIndex(), be.isStarsEnabled(), be.getTexturePreset());
+            }
+        }
+
+        return best;
+    }
+}