Added small movments when waiting on new target preventing blocking a source.

douwco_hivemind/src/Creeps/CreepBase.cpp

@@ -3,6 +3,7 @@
 #include <Screeps/Game.hpp>
 #include <Screeps/Room.hpp>
 #include <Screeps/RoomPosition.hpp>
+#include <cstddef>
 
 #include "Creeps/CreepBase.hpp"
 
@@ -19,6 +20,7 @@ DouwcoHivemind::CreepBase::CreepBase(Screeps::Creep crp) : creep(crp),
 
 DouwcoHivemind::CreepBase::~CreepBase()
 {
+    memory["role"] = role;
     memory["target_id"] = target_id;
     creep.setMemory(memory);
 }
@@ -26,7 +28,7 @@ DouwcoHivemind::CreepBase::~CreepBase()
 void DouwcoHivemind::CreepBase::moveToTarget(int dist)
 {
     // Is move required?
-    auto target = getRoomObjectTarget();
+    auto target = getRoomObjectTarget();  
     if (isNearTo(target->pos(), dist))
     {
         memory.erase("path");
@@ -127,11 +129,13 @@ void DouwcoHivemind::CreepBase::moveToTarget(int dist)
 
 std::unique_ptr<Screeps::RoomObject> DouwcoHivemind::CreepBase::getRoomObjectTarget()
 {
+    // Check if any target is present
+    if(target_id.empty()) return nullptr;
     // Check if game can find target
     auto roomObj = Screeps::Game.getObjectById(target_id);
     if (!roomObj)
     {
-        JS::console.log(creep.name() + ": Game can\'t find target id");
+        JS::console.log(creep.name() + ": Game can\'t find target id: " + target_id);
         return nullptr;
     }
     return std::move(roomObj);