• // STS v0.10g - Smart Trading Script (c) 2012-2013 NeatPortal.com
  // WARNING: This script requires NEATBOT 2735+ to run
  //
  // The script tries to gain more resources by using spread between bid and ask prices
  // Algorithm is simplified, but should work reasonably well under broad range of conditions
  //
  // Comment out if you want to disable auto start
  label autorun
  // uncomment the next line if you are using 2720-2734 build
  // MAX_TRADE = 9999999
  
  // ===== OPTIONAL CONFIGURATION PARAMETERS =====
  // Extra resources to reserve (in addition to city's reserved resources)
  //       food, wood, stone, iron, gold:
  extra = [  1m,   1m,    1m,   1m,  100 ]
  
  // How aggressive we want to be (lower number would increase trading gains at the cost of potentially slower trade execution)
  aggr = 2%
  
  // Only trade if we expect this much gain
  gain = 2%
  
  // ===== NOTHING TO CONFIGURE BELOW THIS LINE =====
  delay = 10
  config trade:0
  comm = 0.5%
  maxRes = 990B
  
  label nextres
  res = floor(random() * 4) // choose resource to trade randomly, helps with multiple trading running
  resName = ResourceIntNames[res]
  
  label check
  if city.tradesArray.length > 8 execute "sleep " + delay
  if city.tradesArray.length > 8 execute "canceltrade " + city.tradesArray[0].id
  if city.tradesArray.length > 8 goto check
  
  label notready
  if !m_context.marketReady() goto notready
  prices = [ Price(res, aggr), Price(res, 1 - aggr), Price(res, aggr) * (1 + comm), Price(res, 1 - aggr) * comm ]
  resGold = city.reservedResource.gold + extra[4] + max(0, city.resource.gold - city.reservedResource.gold - extra[4]) * 0.8
  canSell = (city.resource[resName].amount - city.reservedResource[resName] - extra[res]) * 0.8
  sellLimit = (city.resource.gold - resGold) / prices[3]
  if canSell > 0 if sellLimit >=1 if prices[1] - prices[3] < prices[2] * (1 + gain) goto nextres
  if sellLimit < 1 sellLimit = min(max(1, (resGold - city.resource.gold) / prices[1] / 2), (city.resource.gold - 1) / prices[3]) // we are low on gold
  sellVolume = floor(min(canSell, sellLimit, MAX_TRADE - max(0, floor(min(maxRes - city.resource[resName].amount, (city.resource.gold - resGold) / prices[2]))) / 3))
  if sellVolume > 0 execute "sell " + res + " " + sellVolume + " " + prices[1]
  buyVolume = floor(min(maxRes - city.resource[resName].amount, (city.resource.gold - resGold) / prices[2], MAX_TRADE))
  if buyVolume > 0 execute "buy " + res + " " + buyVolume + " " + prices[0]
  goto nextres

ScriptExamples