Helix tree blocks & cubozoa rotations (WIP)

src/main/java/ru/betterend/entity/render/RendererEntityCubozoa.java

@@ -8,7 +8,9 @@ import net.minecraft.client.render.entity.EntityRenderDispatcher;
 import net.minecraft.client.render.entity.MobEntityRenderer;
 import net.minecraft.client.render.entity.feature.EyesFeatureRenderer;
 import net.minecraft.client.util.math.MatrixStack;
+import net.minecraft.client.util.math.Vector3f;
 import net.minecraft.util.Identifier;
+import net.minecraft.util.math.Vec3d;
 import ru.betterend.BetterEnd;
 import ru.betterend.entity.EntityCubozoa;
 import ru.betterend.entity.model.ModelEntityCubozoa;
@@ -54,6 +56,15 @@ public class RendererEntityCubozoa extends MobEntityRenderer<EntityCubozoa, Mode
 		matrixStack.multiply(Vector3f.POSITIVE_Y.getDegreesQuaternion(j));
 	}*/
 	
+	@Override
+	protected void setupTransforms(EntityCubozoa squidEntity, MatrixStack matrixStack, float f, float g, float h) {
+		Vec3d velocity = squidEntity.getVelocity();
+		Vec3d flat = new Vec3d(velocity.getX(), 0, velocity.getZ());
+		float angle = (float) Math.acos(velocity.dotProduct(flat) / (velocity.length() * flat.length()));
+		matrixStack.multiply(Vector3f.POSITIVE_X.getRadialQuaternion(angle));
+		//matrixStack.multiply(Vector3f.POSITIVE_Y.getDegreesQuaternion(squidEntity.yaw));
+	}
+	
 	static {
 		TEXTURE[0] = BetterEnd.makeID("textures/entity/cubozoa/cubozoa.png");
 		TEXTURE[1] = BetterEnd.makeID("textures/entity/cubozoa/cubozoa_sulphur.png");

src/main/java/ru/betterend/registry/EndBlocks.java

@@ -151,6 +151,9 @@ public class EndBlocks {
 	public static final Block TENANEA_OUTER_LEAVES = registerBlock("tenanea_outer_leaves", new BlockFur(TENANEA_SAPLING, 32));
 	public static final WoodenMaterial TENANEA = new WoodenMaterial("tenanea", MaterialColor.BROWN, MaterialColor.PINK);
 	
+	public static final Block HELIX_TREE_LEAVES = registerBlock("helix_tree_leaves", new BlockLeaves(TENANEA_SAPLING, MaterialColor.ORANGE));
+	public static final WoodenMaterial HELIX_TREE = new WoodenMaterial("helix_tree", MaterialColor.GRAY, MaterialColor.ORANGE);
+	
 	// Small Plants //
 	public static final Block UMBRELLA_MOSS = registerBlock("umbrella_moss", new BlockUmbrellaMoss());
 	public static final Block UMBRELLA_MOSS_TALL = registerBlock("umbrella_moss_tall", new BlockUmbrellaMossTall());