fix line endings, and dealt with tower logic

battle.js

@@ -6,19 +6,16 @@ module.exports = {
     run: run
 };
 
-/*
-  var target = findEnemy(creep);
-*/
-function findEnemy (creep) {
-    var targets = creep.room.find(FIND_HOSTILE_CREEPS, {
+function findEnemy (searcher) {
+    var targets = searcher.room.find(FIND_HOSTILE_CREEPS, {
        filter: (c) => {
            return (USERNAME_WHITELIST.indexOf(c.owner.username.toLowerCase()) === -1);
        }
     });
     if (!targets.length) {
-        return creep.room.controller;
+        return searcher.room.controller;
     }
-    return creep.pos.findClosestByPath(targets);
+    return searcher.pos.findClosestByPath(targets);
 }
 
 function run (creep) {

main.js

@@ -8,22 +8,22 @@ var creepRolePriority = ['harvester', 'builder', 'upgrader', 'guard'];
 var creepsConfig = {
     harvester: {
         bodyParts: [WORK, CARRY, MOVE, MOVE, MOVE],
-        minimumCreeps: 3,
+        minimumCreeps: 4,
         role: roleHarvester
     },
     builder: {
         bodyParts: [WORK, CARRY, MOVE, MOVE],
-        minimumCreeps: 2,
+        minimumCreeps: 4,
         role: roleBuilder
     },
     upgrader: {
         bodyParts: [WORK, CARRY, CARRY, MOVE, MOVE],
-        minimumCreeps: 6,
+        minimumCreeps: 4,
         role: roleUpgrader
     },
     guard: {
         bodyParts: [TOUGH, MOVE, ATTACK, MOVE, ATTACK],
-        minimumCreeps: 3,
+        minimumCreeps: 4,
         role: roleGuard,
     }
 };

structure.tower.js

@@ -0,0 +1,38 @@
+var battle = require('battle')
+//var helpers = require('helpers');
+
+var structureTower= {
+    run: function(structure){
+        this.structure = structure;
+        console.log(structure, 'running Tower')
+
+    	var target = battle.findEnemy(this.structure);
+
+    	if(target != structure.room.controller) {
+            console.log('\t', this.structure, 'attacking:',target)
+    		this.structure.attack(target);
+    	} else {
+           var damagedStructure = this.findDamagedStructure();
+           if(damagedStructure){
+               console.log("repairing", damagedStructure);
+               this.structure.repair(damagedStructure);
+           }
+    	}
+
+    },
+    findDamagedStructure: function(searcher){
+        var targets = searcher.room.find(FIND_STRUCTURES, {
+           filter: function(s){
+               if(s.structureType == STRUCTURE_TOWER){
+                   return false;
+               } 
+               if (s.hits < s.hitsMax){
+                   return true;
+               }
+               return false;
+           }
+       });
+       return searcher.pos.findClosestByPath(targets);
+    }
+}
+module.exports = structureTower;