working on animation stuff again, with pivot points

src/main/java/net/halbear/hvf/Entity/Renderer/PivotOrigin.java

@@ -0,0 +1,7 @@
+package net.halbear.hvf.Entity.Renderer;
+
+public enum PivotOrigin {
+    PilotSeat,
+    RelativeToEntityCenter,
+    EntityPosition
+}

src/main/java/net/halbear/hvf/Entity/Renderer/VehicleBaseRenderer.java

@@ -10,6 +10,7 @@ import net.minecraft.client.renderer.entity.EntityRendererManager;
 import net.minecraft.client.renderer.entity.model.EntityModel;
 import net.minecraft.client.renderer.texture.OverlayTexture;
 import net.minecraft.util.ResourceLocation;
+import net.minecraft.util.math.vector.Vector3d;
 import net.minecraft.util.math.vector.Vector3f;
 
 import javax.annotation.Nonnull;
@@ -18,6 +19,8 @@ import java.util.Arrays;
 public class VehicleBaseRenderer<T extends VehicleBaseEntity, M extends EntityModel<VehicleBaseEntity>> extends EntityRenderer<T> {
 
     private Vector3f LastRotations = new Vector3f(0,0,0);
+    private PivotOrigin OriginType = PivotOrigin.RelativeToEntityCenter;
+    private Vector3d OriginOffset = new Vector3d(0,0,0);
 
 
     private M[] models;
@@ -28,16 +31,40 @@ public class VehicleBaseRenderer<T extends VehicleBaseEntity, M extends EntityMo
         this.models = models;
     }
 
+    public VehicleBaseRenderer SetPivotPoint(PivotOrigin OriginType, Vector3d Offset){
+        this.OriginOffset = Offset;
+        this.OriginType = OriginType;
+        return this;
+    }
+
+    public PivotOrigin GetOriginType(){
+        return OriginType;
+    }
+    public Vector3d GetPivotOffset(){
+        return OriginOffset;
+    }
+
     @Override
     public void render(T entity, float entityYaw, float partialTicks, MatrixStack matrixStack, IRenderTypeBuffer buffer, int packedLight) {
         matrixStack.push();
 
+        Vector3d OriginPosition = OriginOffset;
+        switch(OriginType) {
+            case PilotSeat:
+                OriginPosition.add(entity.GetPilotSeat().x,-entity.GetPilotSeat().y,entity.GetPilotSeat().z);
+                break;
+            case EntityPosition:
+                break;
+            case RelativeToEntityCenter:
+                OriginPosition.add(new Vector3d(0, entity.getHeight()/2, 0));
+                break;
+        }
         entity.SetPartialTick(partialTicks);
-        matrixStack.translate( entity.GetPilotSeat().x, -entity.GetPilotSeat().y, entity.GetPilotSeat().z);
+        matrixStack.translate( OriginPosition.x, OriginPosition.y, OriginPosition.z);
         matrixStack.rotate(Vector3f.YP.rotationDegrees(180.0F - entity.GetVehicleYaw()));
         matrixStack.rotate(Vector3f.XP.rotationDegrees(entity.GetVehiclePitch()));
         matrixStack.rotate(Vector3f.ZP.rotationDegrees(entity.GetVehicleRoll()));
-        matrixStack.translate( -entity.GetPilotSeat().x, entity.GetPilotSeat().y, -entity.GetPilotSeat().z);
+        matrixStack.translate( -OriginPosition.x, -OriginPosition.y, -OriginPosition.z);
         matrixStack.scale(-1.0F, -1.0F, 1.0F);
         matrixStack.translate(0.0D, -1.5D, 0.0D);