RocketEntity added. Uses RocketRenderer and RocketStructure to render blocks. RocketStructure supports volumes up to 128^3.

src/main/java/net/xevianlight/aphelion/planet/AphelionPlanetJSONLoader.java

@@ -0,0 +1,43 @@
+package net.xevianlight.aphelion.planet;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.mojang.serialization.JsonOps;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.server.packs.resources.ResourceManager;
+import net.minecraft.server.packs.resources.SimpleJsonResourceReloadListener;
+import net.minecraft.util.GsonHelper;
+import net.minecraft.util.profiling.ProfilerFiller;
+import net.xevianlight.aphelion.Aphelion;
+import net.xevianlight.aphelion.client.dimension.DimensionRenderer;
+import net.xevianlight.aphelion.util.Constants;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class AphelionPlanetJSONLoader extends SimpleJsonResourceReloadListener {
+
+    public AphelionPlanetJSONLoader() {
+        super(Constants.GSON, "planet");
+    }
+
+    @Override
+    protected void apply(Map<ResourceLocation, JsonElement> object,
+                         ResourceManager resourceManager,
+                         ProfilerFiller profiler) {
+
+        Map<ResourceLocation, Planet> planets = new HashMap<>();
+        object.forEach((key, value) -> {
+            JsonObject json = GsonHelper.convertToJsonObject(value, "planet");
+            Planet planet = Planet.CODEC.parse(JsonOps.INSTANCE, json).getOrThrow();
+
+            // IMPORTANT: use the *resource id* of the json as the lookup key
+            // so "effects": "aphelion:space" maps to space.json automatically.
+            planets.put(key, planet);
+        });
+
+        Aphelion.LOGGER.info("Loaded planets " + planets);
+
+        PlanetCache.registerPlanets(planets);
+    }
+}