Fix space project upgrades not working (#1783)

* Fix upgrade requirements being always wrong/causing NPE

* Fix unlock command only unlocking unstarted projects

* Fixed upgrades never finishing

* Fixed upgrades not loading

* Delete upgrade being build if finished

* Fix built upgrades not being loaded

* Address review

* Addressed new reviews

1 files changed, 5 insertions, 4 deletions

diff --git a/src/main/java/gregtech/common/misc/spaceprojects/SpaceProjectWorldSavedData.java b/src/main/java/gregtech/common/misc/spaceprojects/SpaceProjectWorldSavedData.java
index 6dc80db3ec..d24ead8f88 100644
--- a/src/main/java/gregtech/common/misc/spaceprojects/SpaceProjectWorldSavedData.java
+++ b/src/main/java/gregtech/common/misc/spaceprojects/SpaceProjectWorldSavedData.java
@@ -43,7 +43,7 @@ import gregtech.common.misc.spaceprojects.interfaces.ISpaceProject.ISP_Upgrade;
 /**
  * This class is used so that I can write and read to a json file before the world is opened. On server starting is too
  * late for this as the data stored in the files is needed before entities load their nbt data
- * 
+ *
  * @author BlueWeabo
  */
 public class SpaceProjectWorldSavedData extends WorldSavedData {
@@ -185,15 +185,16 @@ public class SpaceProjectWorldSavedData extends WorldSavedData {
             String projectName = obj.get(PROJECT_NAME).getAsString();
             ISpaceProject project = SpaceProjectManager.getProject(projectName);
             int projectCurrentStage = obj.get(PROJECT_CURRENT_STAGE).getAsInt();
-            ISP_Upgrade[] projectUpgradesBuilt = context
-                    .deserialize(obj.get(PROJECT_UPGRADES_BUILT), ISP_Upgrade.class);
+            ISP_Upgrade[] projectUpgradesBuilt = new ISP_Upgrade[0];
+            projectUpgradesBuilt = context
+                    .deserialize(obj.get(PROJECT_UPGRADES_BUILT), projectUpgradesBuilt.getClass());
             ISP_Upgrade projectCurrentUpgrade = context
                     .deserialize(obj.get(PROJECT_CURRENT_UPGRADE), ISP_Upgrade.class);
             ISpaceBody projectLocation = SpaceProjectManager.getLocation(obj.get(PROJECT_LOCATION).getAsString());
             project.setBuiltUpgrade(projectUpgradesBuilt);
-            project.setCurrentUpgradeBeingBuilt(projectCurrentUpgrade);
             project.setProjectLocation(projectLocation);
             project.setProjectCurrentStage(projectCurrentStage);
+            project.setCurrentUpgradeBeingBuilt(projectCurrentUpgrade);
             return project;
         }
     }