Some fixes

src/creep/builder.ts

@@ -53,16 +53,31 @@ function build(creep: Creep): boolean {
 }
 
 function repair(creep: Creep) {
-  const targets = creep.room.find(FIND_STRUCTURES, {
-    filter: (t) => t.hits < t.hitsMax
-  });
-  if (targets.length === 0) {
+  const target = findRepairTarget(creep);
+  if (!target) {
     return false;
   }
-  targets.sort((t1, t2) => t1.hits - t2.hits);
-  if (creep.repair(targets[0]) == ERR_NOT_IN_RANGE) {
+  if (creep.repair(target) == ERR_NOT_IN_RANGE) {
     creep.say('🚧 repair');
-    creep.moveTo(targets[0], { visualizePathStyle: { stroke: '#ffffff' } });
+    creep.moveTo(target, { visualizePathStyle: { stroke: '#ffffff' } });
   }
   return true;
 }
+
+function findRepairTarget(creep: Creep): Structure | undefined {
+  const nearest = creep.pos.findInRange(FIND_STRUCTURES, 3, {
+    filter: (t) => t.hits < t.hitsMax && t.structureType !== STRUCTURE_ROAD
+  });
+  if (nearest.length > 0) {
+    nearest.sort((t1, t2) => t1.hits - t2.hits);
+    return nearest[0];
+  }
+  const targets = creep.room.find(FIND_STRUCTURES, {
+    filter: (t) => t.hits < t.hitsMax && t.structureType !== STRUCTURE_ROAD
+  });
+  if (targets.length > 0) {
+    targets.sort((t1, t2) => t1.hits - t2.hits);
+    return targets[0];
+  }
+  return undefined;
+}

src/creep/harvester.ts

@@ -1,6 +1,6 @@
 import { selectSource } from './common';
 
-const TARGET_TYPES = [STRUCTURE_EXTENSION, STRUCTURE_TOWER, STRUCTURE_SPAWN];
+const TARGET_TYPES = [STRUCTURE_EXTENSION, STRUCTURE_SPAWN, STRUCTURE_TOWER];
 
 enum Action {
   Harvest = 'harvest',
@@ -36,7 +36,7 @@ export function runAsHarvester(creep: Creep) {
       const source = Game.getObjectById(memory.sourceId);
       if (source && creep.harvest(source) === ERR_NOT_IN_RANGE) {
         creep.say('🔄 harvest');
-        creep.moveTo(source, { visualizePathStyle: { stroke: '#ffaa00' } });
+        creep.moveTo(source, { reusePath: 2, visualizePathStyle: { stroke: '#ffaa00' } });
       }
       break;
     case Action.Charge:
@@ -52,13 +52,13 @@ export function runAsHarvester(creep: Creep) {
 
 function findTarget(creep: Creep): Structure | undefined {
   for (let type of TARGET_TYPES) {
-    const targets = creep.room.find(FIND_STRUCTURES, {
+    const target = creep.pos.findClosestByPath(FIND_STRUCTURES, {
       filter: (structure) => {
         return structure.structureType === type && structure.store.getFreeCapacity(RESOURCE_ENERGY) > 0;
       }
     });
-    if (targets.length) {
-      return targets[0];
+    if (target) {
+      return target;
     }
   }
   return undefined;
@@ -67,7 +67,7 @@ function findTarget(creep: Creep): Structure | undefined {
 function moveEnergyToTarget(creep: Creep, target: Structure) {
   if (creep.transfer(target, RESOURCE_ENERGY) === ERR_NOT_IN_RANGE) {
     creep.say('🚛 transfer');
-    creep.moveTo(target, { visualizePathStyle: { stroke: '#ffffff' } });
+    creep.moveTo(target, { reusePath: 2, visualizePathStyle: { stroke: '#ffffff' } });
   }
 }
 

src/main.ts

@@ -53,9 +53,10 @@ function calcBodyCost(body: Array<BodyPartConstant>): number {
 
 function callHarvestersFromOthers(minHarvCount: number) {
   const harvesters = Object.values(Game.creeps).filter((c) => c.memory.role === CreepRole.HARVESTER);
-  if (harvesters.length < minHarvCount) {
+  const curHarvCount = harvesters.length;
+  if (curHarvCount < minHarvCount) {
     const others = Object.values(Game.creeps).filter((c) => c.memory.role !== CreepRole.HARVESTER);
-    const required = Math.min(minHarvCount, others.length);
+    const required = Math.min(minHarvCount - curHarvCount, others.length);
     console.log('Call harvesters', required);
     let count = 0;
     for (let creep of others) {
@@ -72,7 +73,7 @@ function callHarvestersFromOthers(minHarvCount: number) {
 // This utility uses source maps to get the line numbers and file names of the original, TS source code
 export const loop = ErrorMapper.wrapLoop(() => {
   console.log('');
-  console.log(`Current game tick is ${Game.time}`);
+  console.log(`Current game tick is ${Game.time}, ${Game.cpu.bucket}`);
 
   const room = _.first(Object.values(Game.rooms));
   if (room) {
@@ -86,7 +87,7 @@ export const loop = ErrorMapper.wrapLoop(() => {
     }
   }
 
-  callHarvestersFromOthers(2);
+  callHarvestersFromOthers(4);
 
   makeCreep(CreepRole.HARVESTER, 4);
   makeCreep(CreepRole.UPGRADER, 4);
@@ -135,6 +136,11 @@ function runTower(tower: StructureTower) {
     return;
   }
 
+  // Energy only for attack and heal
+  if (tower.store[RESOURCE_ENERGY] < 500) {
+    return;
+  }
+
   const roads = room.find(FIND_STRUCTURES, {
     filter: (s) => s.structureType === STRUCTURE_ROAD && s.hits < s.hitsMax
   });
@@ -146,4 +152,16 @@ function runTower(tower: StructureTower) {
     console.log('Repair', res);
     return;
   }
+
+  const structures = room.find(FIND_STRUCTURES, {
+    filter: (s) => s.hits < s.hitsMax
+  });
+  if (structures.length > 0) {
+    structures.sort((r1, r2) => r1.hits - r2.hits);
+    let structure = _.first(structures);
+    console.log('Broken structure', structure.hits);
+    const res = tower.repair(structure);
+    console.log('Repair', res);
+    return;
+  }
 }