def detect_fast_castle(player, _):
"""Detect a fast castle.
- Feudal and castle time in short succession.
"""
evidence = {}
castle_time = util.age_start('castle', player)
feudal_time = util.age_start('feudal', player)
if not feudal_time or not castle_time:
return 0.0
if util.time_delta(feudal_time, castle_time) < datetime.timedelta(minutes=2):
evidence['age_proximity'] = 100
return util.probability(evidence)
def detect_drush(player, summary):
"""Detect a drush.
- Barracks created
- Feudal time between boundary
- Militia queued
Caveat: We don't know which player queued the militia.
"""
rax_time = util.first_building('Barracks', player)
evidence = {}
if not rax_time:
return 0.0
min_rax_time = datetime.time(0, 6, 0)
max_rax_time = datetime.time(0, 7, 0)
feudal_time = util.age_start('feudal', player)
if not feudal_time:
return 0.0
if rax_time >= min_rax_time and rax_time <= max_rax_time:
evidence['in_boundary'] = 60
if rax_time < feudal_time:
evidence['before_feudal'] = 20
queued = util.queued_before('Militia', datetime.time(0, 10, 0), summary)
if queued == 0:
return 0.0
evidence['queued_militia'] = min(queued * 10, 20)
return util.probability(evidence)
def detect_douche(player, _):
"""Detect a douche.
- Town center built prior to Feudal age.
- Possibly player is Persians
"""
evidence = {}
first_tc = util.first_building('Town Center', player)
if not first_tc:
return 0.0
if first_tc < util.age_start('feudal', player):
evidence['tc_before_feudal'] = 80
if player['civilization'] == 'Persians':
evidence['is_persian'] = 20
return util.probability(evidence)
def detect_maa(player, summary):
"""Detect man-at-arms rush.
- Drush occurred
- Man-at-arms researched in early Feudal
"""
evidence = {
'drush': detect_drush(player, summary) * 50
}
feudal_time = util.age_start('feudal', player)
if not feudal_time:
return 0.0
early_feudal = util.time_add(feudal_time, datetime.timedelta(minutes=3))
early_maa = util.researched_before('Man-at-Arms', early_feudal, player)
if early_maa:
evidence['early_maa'] = 50
return util.probability(evidence)
def detect_forward_ranges(player, summary):
"""Detect forward.
- Archery ranges near enemy in early Feudal
"""
evidence = {}
feudal_time = util.age_start('feudal', player)
if not feudal_time:
return 0.0
early_feudal = util.time_add(feudal_time, datetime.timedelta(minutes=15))
ranges = util.built_before('Archery Range', early_feudal, player)
fwd_ranges = 0
for building in ranges:
if util.distance_to_any_enemy(building['coordinates'], player, summary) < 0.5:
fwd_ranges += 1
if fwd_ranges:
evidence['near_enemy'] = 100
return util.probability(evidence)
def detect_scrush(player, summary):
"""Detect a scrush.
- One or more stables built.
- Scouts trained.
Caveat: We don't know which player queued the scouts.
"""
evidence = {}
feudal_time = util.age_start('feudal', player)
if not feudal_time:
return 0.0
early_feudal = util.time_add(feudal_time, datetime.timedelta(minutes=3))
stables = util.built_before('Stable', early_feudal, player)
evidence['in_boundary'] = min(len(stables) * 30, 70)
queued = util.queued_before('Scout Cavalry', early_feudal, summary)
if queued == 0:
return 0.0
evidence['queued_scouts'] = min(queued * 10, 30)
return util.probability(evidence)
def detect_trush(player, summary):
"""Detect a trush.
- Towers built near enemy in early Feudal
- Possibly fletching researched
- POssibly player is Koreans
"""
evidence = {}
feudal_time = util.age_start('feudal', player)
if not feudal_time:
return 0.0
early_feudal = util.time_add(feudal_time, datetime.timedelta(minutes=15))
towers = util.built_before('Watch Tower', early_feudal, player)
fletching = util.researched_before('Fletching', early_feudal, player)
if fletching:
evidence['has_fletching'] = 10
if player['civilization'] == 'Koreans':
evidence['is_korean'] = 10
trush_towers = 0
for tower in towers:
if util.distance_to_any_enemy(tower['coordinates'], player, summary) < 0.2:
trush_towers += 1
evidence['near_enemy'] = min(trush_towers * 30, 80)
return util.probability(evidence)
def test_age_start(self):
player = {'ages': {'feudal': datetime.time(0, 10, 0)}}
self.assertEqual(util.age_start('feudal', player),
datetime.time(0, 10, 0))
self.assertEqual(util.age_start('imperial', player), None)