Created supplier and builder functions

JobUpgrader.js

@@ -3,6 +3,26 @@ module.exports = {
     },
     
     tick(creep){
-
+        if(!creep.pos.isNearTo(creep.room.controller)) { creep.moveTo(creep.room.controller); return; }
+        if(creep.store.getUsedCapacity(RESOURCE_ENERGY) == 0) { getOrWaitForEnergy(creep); return; }
+        creep.upgradeController(creep.room.controller);        
     }
+}
+
+function getOrWaitForEnergy(creep){
+    if(!creep.memory.container) scanForContainer(creep);
+    if(creep.memory.container) getEnergyFromContainer(creep);
+}
+
+function getEnergyFromContainer(creep){
+    const container = Game.getObjectById(creep.memory.container);
+    if(creep.withdraw(container, RESOURCE_ENERGY) == ERR_NOT_IN_RANGE) creep.moveTo(container);
+}
+
+// duplicate see miner
+function scanForContainer(creep){
+    const container = creep.room.controller.pos.findInRange(FIND_STRUCTURES, 1, {
+        filter:{structureType:STRUCTURE_CONTAINER}
+    })[0];            
+    if(container) creep.memory.container = container.id;
 }