Trying to figure out storing absolute positions in Screeps. Turns out you could use ids for this, but shouldn't.

screeps_absolute_positioning_test.js

> Game.creeps.Snowflake1.pos.findClosestByRange(FIND_SOURCES)
< [source #579fa8b80700be0674d2e2e8]
> Game.creeps.Snowflake1.room.find(FIND_SOURCES)
< [source #579fa8b80700be0674d2e2e8]
> Game.creeps.Snowflake1.room.find(FIND_SOURCES)[0].pos
< [room W53N6 pos 14,42]
> new RoomPosition(14, 42, 'W53N6')
< [room W53N6 pos 14,42]
> new RoomPosition(14, 42) // room required
//Error: invalid arguments in RoomPosition constructor
> Game.rooms.W53N6
< [room W53N6]
> Game.rooms.W53N6.getPositionAt(14,42)
< [room W53N6 pos 14,42]
> Game.spawns
< [object Object]
> Game.spawns['Arendelle']
< [spawn Arendelle]
> Game.spawns['Arendelle'].pos
< [room W53N6 pos 26,39]
> Game.creeps.Snowflake1.room.find(FIND_SOURCES)[0].pos
< [room W53N6 pos 14,42]
> Game.spawns['Arendelle'].room.find(FIND_SOURCES)[0].pos
< [room W53N6 pos 14,42]
> Game.creeps.Snowflake1.pos.findClosestByRange(FIND_SOURCES)
< [source #579fa8b80700be0674d2e2e8]
> Game.spawns['Arendelle'].room.find(FIND_SOURCES)[0]
< [source #579fa8b80700be0674d2e2e8]
> Game.rooms.W53N6.getPositionAt(26,39)
< [room W53N6 pos 26,39]
> Game.rooms.W53N6.getPositionAt(26,39).look()
< [object Object],[object Object]
> Game.rooms.W53N6.getPositionAt(26,39).look()[0]
< [object Object]
> Game.rooms.W53N6.getPositionAt(26,39).look()[0].type
< structure
> Game.rooms.W53N6.getPositionAt(26,39).look()[1].type
< terrain
> Game.rooms.W53N6.getPositionAt(26,39).look()[0].structure
< [spawn Arendelle]
> Game.rooms.W53N6.getPositionAt(14,42).look()[0].source
< [source #579fa8b80700be0674d2e2e8]
> Game.rooms.W53N6.getPositionAt(14,42).look()[0].source.id
< 579fa8b80700be0674d2e2e8
> Game.getObjectById('579fa8b80700be0674d2e2e8')
< [source #579fa8b80700be0674d2e2e8]