Basic ECS and other changes

src/main/java/net/dumbcode/projectnublar/core/mobs/DumbAnimal.java

@@ -6,7 +6,7 @@
 import net.minecraft.world.level.Level;
 import software.bernie.geckolib.animatable.GeoEntity;
 
-public abstract class DumbAnimal extends Animal implements GeoEntity, DumbEntity {
+public abstract class DumbAnimal extends Animal implements DumbEntity {
     @SuppressWarnings("unchecked")
     protected DumbAnimal(EntityType<? extends Entity> pEntityType, Level pLevel) {
         super((EntityType<? extends Animal>) pEntityType, pLevel);

src/main/java/net/dumbcode/projectnublar/core/mobs/DumbEntity.java

@@ -1,6 +1,5 @@
 package net.dumbcode.projectnublar.core.mobs;
 
-import software.bernie.geckolib.core.animatable.GeoAnimatable;
 
-public interface DumbEntity extends GeoAnimatable {
+public interface DumbEntity {
 }

src/main/java/net/dumbcode/projectnublar/core/mobs/elements/DinosaurEntity.java

@@ -4,9 +4,14 @@
 import net.dumbcode.projectnublar.core.mobs.DumbEntity;
 import net.dumbcode.projectnublar.core.mobs.DumbMobs;
 import net.minecraft.client.renderer.entity.EntityRendererProvider;
+import net.minecraft.network.syncher.EntityDataAccessor;
+import net.minecraft.network.syncher.EntityDataSerializers;
+import net.minecraft.network.syncher.SynchedEntityData;
 import net.minecraft.server.level.ServerLevel;
+import net.minecraft.world.damagesource.DamageSource;
 import net.minecraft.world.entity.*;
 import net.minecraft.world.entity.animal.Animal;
+import net.minecraft.world.entity.boss.enderdragon.EnderDragon;
 import net.minecraft.world.level.Level;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -19,37 +24,46 @@
 import software.bernie.geckolib.renderer.GeoEntityRenderer;
 import software.bernie.geckolib.util.GeckoLibUtil;
 
-public class DinosaurEntity extends DumbAnimal {
-    protected AnimatableInstanceCache animationCache = GeckoLibUtil.createInstanceCache(this);
+import java.util.List;
+
+public abstract class DinosaurEntity extends DumbAnimal {
+
+    public static final EntityDataAccessor<Integer> AGE = SynchedEntityData.defineId(DinosaurEntity.class, EntityDataSerializers.INT);
 
     public DinosaurEntity(EntityType<? extends Entity> pEntityType, Level pLevel) {
         super(pEntityType, pLevel);
-    }
-
-    public static class Renderer extends GeoEntityRenderer<DumbAnimal> {
-        public Renderer(DumbMobs.@NotNull Mobs mob, EntityRendererProvider.Context renderManager) {
-            super(renderManager, mob.getModel());
-        }
+        // we're getting the value and then adding to it the amount of sub parts
+        // so the ID of the entity is the x, and after this code runs it will be x + partsSize + 1
+        // but since we're getting and then adding, we should add 1 to the main entity id ourselves
+        this.setId(ENTITY_COUNTER.getAndAdd(getHitboxParts().size() + 1) + 1);
     }
 
     @Override
-    public @Nullable AgeableMob getBreedOffspring(@NotNull ServerLevel serverLevel, @NotNull AgeableMob ageableMob) {
-        return ageableMob;
+    protected void defineSynchedData() {
+        super.defineSynchedData();
+
+        // This is our ECS
+        this.getEntityData().define(AGE, 1);
     }
 
     @Override
-    public AnimatableInstanceCache getAnimatableInstanceCache() {
-        return animationCache;
+    public void setId(int pId) {
+        super.setId(pId);
+        List<DinosaurEntityPart> parts = getHitboxParts();
+        for(int i = 0; i < parts.size(); i++) {
+            parts.get(i).setId(pId + i + 1);
+        }
     }
 
     @Override
-    public void registerControllers(AnimatableManager.@NotNull ControllerRegistrar controllers) {
-        controllers.add(new AnimationController<>(this, "Head", 5, this::headAnimationController));
+    public @Nullable AgeableMob getBreedOffspring(@NotNull ServerLevel serverLevel, @NotNull AgeableMob ageableMob) {
+        return ageableMob;
     }
 
-    private PlayState headAnimationController(AnimationState<DinosaurEntity> entity) {
-        // if entity is attacking, play specific animation by using
-        // event.setAndContinue(animation)
-        return PlayState.STOP;
+    // this method should always return same objects, but the holder can be different.
+    public abstract List<DinosaurEntityPart> getHitboxParts();
+
+    public boolean hurt(DinosaurEntityPart part, DamageSource source, float amount) {
+        return true;
     }
 }

src/main/java/net/dumbcode/projectnublar/core/mobs/elements/DinosaurEntityPart.java

@@ -0,0 +1,79 @@
+package net.dumbcode.projectnublar.core.mobs.elements;
+
+import net.dumbcode.projectnublar.core.mobs.DumbEntity;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.network.protocol.Packet;
+import net.minecraft.network.protocol.game.ClientGamePacketListener;
+import net.minecraft.world.damagesource.DamageSource;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.entity.EntityDimensions;
+import net.minecraft.world.entity.Pose;
+import net.minecraft.world.item.ItemStack;
+import net.minecraftforge.entity.PartEntity;
+import org.jetbrains.annotations.NotNull;
+import software.bernie.geckolib.animatable.GeoEntity;
+import software.bernie.geckolib.core.animatable.instance.AnimatableInstanceCache;
+import software.bernie.geckolib.util.GeckoLibUtil;
+
+import javax.annotation.Nullable;
+
+public abstract class DinosaurEntityPart extends PartEntity<DinosaurEntity> implements DumbEntity, GeoEntity {
+    public final DinosaurEntity parentMob;
+    public final String name;
+    private final EntityDimensions size;
+    protected AnimatableInstanceCache animationCache = GeckoLibUtil.createInstanceCache(this);
+    public DinosaurEntityPart(DinosaurEntity parent, String name, float width, float height) {
+        super(parent);
+        this.size = EntityDimensions.scalable(width, height);
+        this.name = name;
+        this.parentMob = parent;
+    }
+
+    @Override
+    protected void defineSynchedData() {}
+
+    @Override
+    protected void readAdditionalSaveData(CompoundTag compoundTag) {}
+
+    @Override
+    protected void addAdditionalSaveData(CompoundTag compoundTag) {}
+    @Override
+    public boolean isPickable() {
+        return true;
+    }
+
+    @Nullable
+    public ItemStack getPickResult() {
+        return this.parentMob.getPickResult();
+    }
+
+    @Override
+    public boolean hurt(@NotNull DamageSource source, float amount) {
+        return !this.isInvulnerableTo(source) && this.parentMob.hurt(this, source, amount);
+    }
+
+    @Override
+    public boolean is(Entity pEntity) {
+        return this == pEntity || this.parentMob == pEntity;
+    }
+
+    @Override
+    public Packet<ClientGamePacketListener> getAddEntityPacket() {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public EntityDimensions getDimensions(Pose pPose) {
+        return this.size;
+    }
+
+    @Override
+    public boolean shouldBeSaved() {
+        return false;
+    }
+
+    @Override
+    public AnimatableInstanceCache getAnimatableInstanceCache() {
+        return animationCache;
+    }
+}

src/main/java/net/dumbcode/projectnublar/core/registry/Registrar.java

@@ -16,6 +16,7 @@
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.world.entity.EntityType;
 import net.minecraft.world.entity.LivingEntity;
+import net.minecraft.world.entity.ai.attributes.Attribute;
 import net.minecraft.world.item.CreativeModeTab;
 import net.minecraft.world.item.Item;
 import net.minecraft.world.level.block.Block;
@@ -53,6 +54,7 @@ public class Registrar {
     public static final DeferredRegister<EntityType<?>> ENTITY_TYPES = DeferredRegister.create(ForgeRegistries.ENTITY_TYPES, MOD_ID);
     public static final DeferredRegister<BlockEntityType<?>> BLOCK_ENTITY_TYPES = DeferredRegister.create(ForgeRegistries.BLOCK_ENTITY_TYPES, MOD_ID);
     public static final DeferredRegister<CreativeModeTab> CREATIVE_MODE_TABS = DeferredRegister.create(Registries.CREATIVE_MODE_TAB, MOD_ID);
+    public static final DeferredRegister<Attribute> ATTRIBUTES = DeferredRegister.create(Registries.ATTRIBUTE, MOD_ID);
 
     public static void register(@NotNull IEventBus bus) {
         BLOCKS.register(bus);