def GetMissionXML(mazeblock, agent_host):
return '''<?xml version="1.0" encoding="UTF-8" ?>
<Mission xmlns="http://ProjectMalmo.microsoft.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<About>
<Summary>Run the maze!</Summary>
</About>
<ModSettings>
<MsPerTick>''' + str(TICK_LENGTH) + '''</MsPerTick>
</ModSettings>
<ServerSection>
<ServerInitialConditions>
<AllowSpawning>false</AllowSpawning>
</ServerInitialConditions>
<ServerHandlers>
<FlatWorldGenerator generatorString="3;7,220*1,5*3,2;3;,biome_1" />
''' + mazeblock + '''
<ServerQuitFromTimeUp timeLimitMs="45000"/>
<ServerQuitWhenAnyAgentFinishes />
</ServerHandlers>
</ServerSection>
<AgentSection mode="Survival">
<Name>James Bond</Name>
<AgentStart>
<Placement x="-204" y="81" z="217"/>
</AgentStart>
<AgentHandlers>
<ContinuousMovementCommands turnSpeedDegs="840">
<ModifierList type="deny-list"> <!-- Example deny-list: prevent agent from strafing -->
<command>strafe</command>
</ModifierList>
</ContinuousMovementCommands>''' + malmoutils.get_video_xml(
agent_host) + '''
def GetMissionXML( mazeblock, agent_host ):
return '''<?xml version="1.0" encoding="UTF-8" ?>
<Mission xmlns="http://ProjectMalmo.microsoft.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<About>
<Summary>Run the maze!</Summary>
</About>
<ModSettings>
<MsPerTick>''' + str(TICK_LENGTH) + '''</MsPerTick>
</ModSettings>
<ServerSection>
<ServerInitialConditions>
<AllowSpawning>false</AllowSpawning>
</ServerInitialConditions>
<ServerHandlers>
<FlatWorldGenerator generatorString="3;7,220*1,5*3,2;3;,biome_1" />
''' + mazeblock + '''
<ServerQuitFromTimeUp timeLimitMs="45000"/>
<ServerQuitWhenAnyAgentFinishes />
</ServerHandlers>
</ServerSection>
<AgentSection mode="Survival">
<Name>James Bond</Name>
<AgentStart>
<Placement x="-204" y="81" z="217"/>
</AgentStart>
<AgentHandlers>
<ContinuousMovementCommands turnSpeedDegs="840">
<ModifierList type="deny-list"> <!-- Example deny-list: prevent agent from strafing -->
<command>strafe</command>
</ModifierList>
</ContinuousMovementCommands>''' + malmoutils.get_video_xml(agent_host) + '''
def getMissionXML(summary):
''' Build an XML mission string.'''
spawn_end_tag = ' type="mob_spawner" variant="' + MOB_TYPE + '"/>'
return '''<?xml version="1.0" encoding="UTF-8" ?>
<Mission xmlns="http://ProjectMalmo.microsoft.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<About>
<Summary>''' + summary + '''</Summary>
</About>
<ModSettings>
<MsPerTick>20</MsPerTick>
</ModSettings>
<ServerSection>
<ServerInitialConditions>
<Time>
<StartTime>13000</StartTime>
<AllowPassageOfTime>false</AllowPassageOfTime>
</Time>
<AllowSpawning>true</AllowSpawning>
<AllowedMobs>''' + MOB_TYPE + '''</AllowedMobs>
</ServerInitialConditions>
<ServerHandlers>
<FlatWorldGenerator generatorString="3;7,220*1,5*3,2;3;,biome_1" />
<DrawingDecorator>
<DrawCuboid ''' + getCorner("1",True,True,expand=1) + " " + getCorner("2",False,False,y=226,expand=1) + ''' type="stone"/>
<DrawCuboid ''' + getCorner("1",True,True,y=207) + " " + getCorner("2",False,False,y=226) + ''' type="air"/>
<DrawLine ''' + getCorner("1",True,True) + " " + getCorner("2",True,False) + spawn_end_tag + '''
<DrawLine ''' + getCorner("1",True,True) + " " + getCorner("2",False,True) + spawn_end_tag + '''
<DrawLine ''' + getCorner("1",False,False) + " " + getCorner("2",True,False) + spawn_end_tag + '''
<DrawLine ''' + getCorner("1",False,False) + " " + getCorner("2",False,True) + spawn_end_tag + '''
<DrawCuboid x1="-1" y1="206" z1="-1" x2="1" y2="206" z2="1" ''' + spawn_end_tag + '''
''' + getItemXML() + '''
</DrawingDecorator>
<ServerQuitWhenAnyAgentFinishes />
</ServerHandlers>
</ServerSection>
<AgentSection mode="Survival">
<Name>The Hunted</Name>
<AgentStart>
<Placement x="0.5" y="207.0" z="0.5"/>
<Inventory>
</Inventory>
</AgentStart>
<AgentHandlers>
<ChatCommands/>
<ContinuousMovementCommands turnSpeedDegs="360"/>
<AbsoluteMovementCommands/>
<ObservationFromNearbyEntities>
<Range name="entities" xrange="'''+str(ARENA_WIDTH)+'''" yrange="2" zrange="'''+str(ARENA_BREADTH)+'''" />
</ObservationFromNearbyEntities>
<ObservationFromFullStats/>
<RewardForCollectingItem>
<Item type="'''+GOAL_TYPE+'''" reward="'''+str(GOAL_REWARD)+'''"/>
</RewardForCollectingItem>''' + malmoutils.get_video_xml(agent_host) + '''
<AgentStart>
<Placement x="0.5" y="56.0" z="0.5" pitch="18"/>
<Inventory/>
</AgentStart>
<AgentHandlers>
<ObservationFromFullInventory flat="false"/>
<ObservationFromRay/>
<InventoryCommands/>
<ContinuousMovementCommands />
<MissionQuitCommands />
<RewardForCollectingItem>
<Item reward="-1" type="stained_glass"/>
</RewardForCollectingItem>
<RewardForDiscardingItem>
<Item reward="1" type="stained_glass"/>
</RewardForDiscardingItem>''' + malmoutils.get_video_xml(
agent_host) + '''
</AgentHandlers>
</AgentSection>
</Mission>'''
my_mission = MalmoPython.MissionSpec(missionXML, True)
num_missions = 10 if agent_host.receivedArgument("test") else 30000
for mission_no in range(num_missions):
merges_allowed = mission_no % 2
my_mission_record = malmoutils.get_default_recording_object(
agent_host, "Mission_{}".format(mission_no + 1))
max_retries = 3
for retry in range(max_retries):
try:
agent_host.startMission(my_mission, my_mission_record)
# By default, mods will choose consecutive mission control ports, starting at 10000,
# so running four mods locally should produce the following pool by default (assuming nothing else
# is using these ports):
my_client_pool = MalmoPython.ClientPool()
my_client_pool.add(MalmoPython.ClientInfo("127.0.0.1", 10000))
my_client_pool.add(MalmoPython.ClientInfo("127.0.0.1", 10001))
my_client_pool.add(MalmoPython.ClientInfo("127.0.0.1", 10002))
my_client_pool.add(MalmoPython.ClientInfo("127.0.0.1", 10003))
if agent_host.receivedArgument("test"):
num_reps = 1
else:
num_reps = 30000
for iRepeat in range(num_reps):
my_mission = MalmoPython.MissionSpec(GetMissionXML("Let them eat fish/cookies #" + str(iRepeat + 1), malmoutils.get_video_xml(agent_host)),validate)
# Set up a recording
my_mission_record = malmoutils.get_default_recording_object(agent_host, "Mission_{}".format(iRepeat + 1))
max_retries = 3
for retry in range(max_retries):
try:
# Attempt to start the mission:
agent_host.startMission( my_mission, my_client_pool, my_mission_record, 0, "itemDiscardTestExperiment" )
break
except RuntimeError as e:
if retry == max_retries - 1:
print("Error starting mission",e)
print("Is the game running?")
exit(1)
else:
time.sleep(2)
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
# ------------------------------------------------------------------------------------------------
'''Tests malmoutils.'''
import MalmoPython
import malmoutils
agentHost = MalmoPython.AgentHost()
# See if we can parse our extended command line.
malmoutils.parse_command_line(agentHost)
# As we are not recording our video xml should be an empty string.
assert malmoutils.get_video_xml(agentHost) == ''
# Test that we can get a default recording spec.
assert type(malmoutils.get_default_recording_object(
agentHost, "test")) == MalmoPython.MissionRecordSpec
# Default recordings directory is ''.
assert malmoutils.get_recordings_directory(agentHost) == ''
def clientInfos(cp):
return [(c.ip_address, c.control_port, c.command_port) for c in cp.clients]
# Test adding some client infos to a client pool.
clientPool = MalmoPython.ClientPool()
<AgentStart>
<Placement x="0.5" y="56.0" z="0.5" pitch="18"/>
<Inventory/>
</AgentStart>
<AgentHandlers>
<ObservationFromFullInventory flat="false"/>
<ObservationFromRay/>
<InventoryCommands/>
<ContinuousMovementCommands />
<MissionQuitCommands />
<RewardForCollectingItem>
<Item reward="-1" type="stained_glass"/>
</RewardForCollectingItem>
<RewardForDiscardingItem>
<Item reward="1" type="stained_glass"/>
</RewardForDiscardingItem>''' + malmoutils.get_video_xml(agent_host) + '''
</AgentHandlers>
</AgentSection>
</Mission>'''
my_mission = MalmoPython.MissionSpec(missionXML,True)
num_missions = 10 if agent_host.receivedArgument("test") else 30000
for mission_no in range(num_missions):
merges_allowed = mission_no % 2
my_mission_record = malmoutils.get_default_recording_object(agent_host, "Mission_{}".format(mission_no + 1))
max_retries = 3
for retry in range(max_retries):
try:
agent_host.startMission( my_mission, my_mission_record )
break
WAIT_TIME = agent_host.getFloatArgument("wait")
MISSION_LENGTH = 30
NUM_REPEATS = 10
if agent_host.receivedArgument("test"):
print("Using test settings (overrides other command-line arguments).")
NUM_REPEATS = 1
WAIT_TIME = 0.2
STOP = True
PATH_LENGTH = 20
agent_host.setObservationsPolicy(MalmoPython.ObservationsPolicy.KEEP_ALL_OBSERVATIONS)
agent_host.setRewardsPolicy(MalmoPython.RewardsPolicy.KEEP_ALL_REWARDS)
for iRepeat in range(NUM_REPEATS):
my_mission = MalmoPython.MissionSpec(GetMissionXML(iRepeat, malmoutils.get_video_xml(agent_host)), validate)
# Set up a recording
my_mission_record = malmoutils.get_default_recording_object(agent_host, "QuitFromReachingPosition_Test" + str(iRepeat));
max_retries = 3
for retry in range(max_retries):
try:
agent_host.startMission( my_mission, my_mission_record )
break
except RuntimeError as e:
if retry == max_retries - 1:
print("Error starting mission:",e)
exit(1)
else:
time.sleep(2)
world_state = agent_host.getWorldState()
def GetMissionXML(summary):
return '''<?xml version="1.0" encoding="UTF-8" ?>
<Mission xmlns="http://ProjectMalmo.microsoft.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<About>
<Summary>''' + summary + '''</Summary>
</About>
<ServerSection>
<ServerHandlers>
<FlatWorldGenerator generatorString="3;7,220*1,5*3,2;3;,biome_1" />
<DrawingDecorator>
<DrawCuboid x1="-50" y1="226" z1="-50" x2="50" y2="227" z2="50" type="lapis_block"/>
</DrawingDecorator>
<MovingTargetDecorator>
<ArenaBounds>
<min x="-50" y="226" z="-50"/>
<max x="50" y="226" z="50"/>
</ArenaBounds>
<StartPos x="3" y="226" z="0"/>
<Seed>random</Seed>
<UpdateSpeed>turnbased</UpdateSpeed>
<PermeableBlocks type="air obsidian"/>
<BlockType type="glowstone"/>
</MovingTargetDecorator>
<MovingTargetDecorator>
<ArenaBounds>
<min x="-50" y="226" z="-50"/>
<max x="50" y="226" z="50"/>
</ArenaBounds>
<StartPos x="-3" y="226" z="0"/>
<Seed>random</Seed>
<UpdateSpeed>1</UpdateSpeed>
<PermeableBlocks type="air obsidian"/>
<BlockType type="beacon"/>
</MovingTargetDecorator>
<MazeDecorator>
<SizeAndPosition length="20" width="20" yOrigin="226" zOrigin="-10" xOrigin="-10" height="20"/>
<GapProbability>0.1</GapProbability>
<Seed>random</Seed>
<MaterialSeed>random</MaterialSeed>
<AllowDiagonalMovement>false</AllowDiagonalMovement>
<StartBlock fixedToEdge="false" type="emerald_block" height="0"/>
<EndBlock fixedToEdge="false" type="redstone_block" height="0"/>
<PathBlock type="obsidian" height="0"/>
<FloorBlock type="obsidian"/>
<GapBlock type="stained_hardened_clay" height="1"/>
</MazeDecorator>
<ServerQuitFromTimeUp timeLimitMs="150000"/>
<ServerQuitWhenAnyAgentFinishes />
</ServerHandlers>
</ServerSection>
<AgentSection mode="Creative">
<Name>Chevy</Name>
<AgentStart>
<Placement x="0.5" y="227.0" z="0.5"/>
</AgentStart>
<AgentHandlers>
<TurnBasedCommands requestedPosition="1">
<DiscreteMovementCommands/>
</TurnBasedCommands>
<AgentQuitFromTouchingBlockType>
<Block type="glowstone"/>
</AgentQuitFromTouchingBlockType>''' + malmoutils.get_video_xml(
agent_host) + '''
<ServerQuitFromTimeUp timeLimitMs="30000"/>
<ServerQuitWhenAnyAgentFinishes/>
</ServerHandlers>
</ServerSection>
<AgentSection mode="Survival">
<Name>QuitBot</Name>
<AgentStart/>
<AgentHandlers>
<ObservationFromFullStats/>
<ContinuousMovementCommands turnSpeedDegs="180"/>
<ChatCommands />
<MissionQuitCommands quitDescription="give_up"/>
<RewardForMissionEnd>
<Reward description="give_up" reward="-1000"/>
</RewardForMissionEnd>''' + malmoutils.get_video_xml(agent_host) + '''
</AgentHandlers>
</AgentSection>
</Mission>'''
# Create default Malmo objects:
my_mission = MalmoPython.MissionSpec(missionXML, True)
my_mission_record = malmoutils.get_default_recording_object(agent_host, "Mission_1")
# Attempt to start a mission:
max_retries = 3
for retry in range(max_retries):
try:
agent_host.startMission( my_mission, my_mission_record )
break
import MalmoPython
import os
import random
import sys
import time
import json
import random
import errno
import malmoutils
malmoutils.fix_print()
agent_host = MalmoPython.AgentHost()
malmoutils.parse_command_line(agent_host)
recordingsDirectory = malmoutils.get_recordings_directory(agent_host)
video_requirements = malmoutils.get_video_xml(agent_host)
def getMissionXML():
return '''<?xml version="1.0" encoding="UTF-8" ?>
<Mission xmlns="http://ProjectMalmo.microsoft.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<About>
<Summary>Moving Times</Summary>
</About>
<ServerSection>
<ServerHandlers>
<FlatWorldGenerator generatorString="3;7,220*1,5*3,2;3;,biome_1" />
<DrawingDecorator>
<DrawCuboid x1="-21" y1="226" z1="-21" x2="21" y2="236" z2="21" type="air"/>
<DrawCuboid x1="-21" y1="226" z1="-21" x2="21" y2="226" z2="21" type="lava"/>
# is using these ports):
my_client_pool = MalmoPython.ClientPool()
my_client_pool.add(MalmoPython.ClientInfo("127.0.0.1", 10000))
my_client_pool.add(MalmoPython.ClientInfo("127.0.0.1", 10001))
my_client_pool.add(MalmoPython.ClientInfo("127.0.0.1", 10002))
my_client_pool.add(MalmoPython.ClientInfo("127.0.0.1", 10003))
if agent_host.receivedArgument("test"):
num_reps = 1
else:
num_reps = 30000
for iRepeat in range(num_reps):
my_mission = MalmoPython.MissionSpec(
GetMissionXML("Let them eat fish/cookies #" + str(iRepeat + 1),
malmoutils.get_video_xml(agent_host)), validate)
# Set up a recording
my_mission_record = malmoutils.get_default_recording_object(
agent_host, "Mission_{}".format(iRepeat + 1))
max_retries = 3
for retry in range(max_retries):
try:
# Attempt to start the mission:
agent_host.startMission(my_mission, my_client_pool,
my_mission_record, 0,
"itemDiscardTestExperiment")
break
except RuntimeError as e:
if retry == max_retries - 1:
print("Error starting mission", e)
print("Is the game running?")
def GetMissionXML(summary):
return '''<?xml version="1.0" encoding="UTF-8" ?>
<Mission xmlns="http://ProjectMalmo.microsoft.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<About>
<Summary>''' + summary + '''</Summary>
</About>
<ServerSection>
<ServerHandlers>
<FlatWorldGenerator generatorString="3;7,220*1,5*3,2;3;,biome_1" />
<DrawingDecorator>
<DrawCuboid x1="-50" y1="226" z1="-50" x2="50" y2="227" z2="50" type="lapis_block"/>
</DrawingDecorator>
<MovingTargetDecorator>
<ArenaBounds>
<min x="-50" y="226" z="-50"/>
<max x="50" y="226" z="50"/>
</ArenaBounds>
<StartPos x="3" y="226" z="0"/>
<Seed>random</Seed>
<UpdateSpeed>turnbased</UpdateSpeed>
<PermeableBlocks type="air obsidian"/>
<BlockType type="glowstone"/>
</MovingTargetDecorator>
<MovingTargetDecorator>
<ArenaBounds>
<min x="-50" y="226" z="-50"/>
<max x="50" y="226" z="50"/>
</ArenaBounds>
<StartPos x="-3" y="226" z="0"/>
<Seed>random</Seed>
<UpdateSpeed>1</UpdateSpeed>
<PermeableBlocks type="air obsidian"/>
<BlockType type="beacon"/>
</MovingTargetDecorator>
<MazeDecorator>
<SizeAndPosition length="20" width="20" yOrigin="226" zOrigin="-10" xOrigin="-10" height="20"/>
<GapProbability>0.1</GapProbability>
<Seed>random</Seed>
<MaterialSeed>random</MaterialSeed>
<AllowDiagonalMovement>false</AllowDiagonalMovement>
<StartBlock fixedToEdge="false" type="emerald_block" height="0"/>
<EndBlock fixedToEdge="false" type="redstone_block" height="0"/>
<PathBlock type="obsidian" height="0"/>
<FloorBlock type="obsidian"/>
<GapBlock type="stained_hardened_clay" height="1"/>
</MazeDecorator>
<ServerQuitFromTimeUp timeLimitMs="150000"/>
<ServerQuitWhenAnyAgentFinishes />
</ServerHandlers>
</ServerSection>
<AgentSection mode="Creative">
<Name>Chevy</Name>
<AgentStart>
<Placement x="0.5" y="227.0" z="0.5"/>
</AgentStart>
<AgentHandlers>
<TurnBasedCommands requestedPosition="1">
<DiscreteMovementCommands/>
</TurnBasedCommands>
<AgentQuitFromTouchingBlockType>
<Block type="glowstone"/>
</AgentQuitFromTouchingBlockType>''' + malmoutils.get_video_xml(agent_host) + '''
# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
# ------------------------------------------------------------------------------------------------
'''Tests malmoutils.'''
import MalmoPython
import malmoutils
agentHost = MalmoPython.AgentHost()
# See if we can parse our extended command line.
malmoutils.parse_command_line(agentHost)
# As we are not recording our video xml should be an empty string.
assert malmoutils.get_video_xml(agentHost) == ''
# Test that we can get a default recording spec.
assert type(malmoutils.get_default_recording_object(agentHost, "test")) == MalmoPython.MissionRecordSpec
# Default recordings directory is ''.
assert malmoutils.get_recordings_directory(agentHost) == ''
def clientInfos(cp):
return [(c.ip_address, c.control_port, c.command_port) for c in cp.clients]
# Test adding some client infos to a client pool.
clientPool = MalmoPython.ClientPool()
assert len(clientPool.clients) == 0
c1 = ("localhost", 10000, 0)
client1 = MalmoPython.ClientInfo(*c1)
def GetMissionXML( agent_host, seed, include_beacon ):
beacon = '''<MovingTargetDecorator>
<ArenaBounds>
<min x="-1" y="226" z="-1"/>
<max x="40" y="226" z="40"/>
</ArenaBounds>
<StartPos x="10" y="226" z="40"/>
<Seed>random</Seed>
<UpdateSpeed>1</UpdateSpeed>
<PermeableBlocks type="redstone_block emerald_block purpur_block"/>
<BlockType type="beacon"/>
</MovingTargetDecorator>''' if include_beacon else ""
return '''<?xml version="1.0" encoding="UTF-8" ?>
<Mission xmlns="http://ProjectMalmo.microsoft.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<About>
<Summary>Navigating via Mouse Commands</Summary>
</About>
<ServerSection>
<ServerInitialConditions>
<Time>
<StartTime>13000</StartTime>
<AllowPassageOfTime>false</AllowPassageOfTime>
</Time>
<AllowSpawning>false</AllowSpawning>
</ServerInitialConditions>
<ServerHandlers>
<FlatWorldGenerator generatorString="3;7,220*1,5*3,2;3;,biome_1" />
<DrawingDecorator>
<DrawCuboid x1="-2" y1="225" z1="-2" x2="41" y2="225" z2="41" type="stone" variant="smooth_granite"/>
<DrawCuboid x1="-2" y1="226" z1="-2" x2="41" y2="226" z2="41" type="air"/>
<DrawCuboid x1="-1" y1="226" z1="-1" x2="40" y2="226" z2="40" type="purpur_block"/>
</DrawingDecorator>
<MazeDecorator>
<SizeAndPosition length="40" width="40" yOrigin="225" zOrigin="0" height="18"/>
<GapProbability variance="0.4">0.5</GapProbability>
<Seed>''' + seed + '''</Seed>
<MaterialSeed>random</MaterialSeed>
<AllowDiagonalMovement>false</AllowDiagonalMovement>
<StartBlock fixedToEdge="true" type="emerald_block" height="1"/>
<EndBlock fixedToEdge="true" type="redstone_block" height="12"/>
<PathBlock type="coal_block" height="1"/>
<FloorBlock type="stone" variant="smooth_granite"/>
<OptimalPathBlock type="purpur_block"/>
<GapBlock type="air"/>
<AddQuitProducer description="finished_maze"/>
<AddNavigationObservations/>
</MazeDecorator>''' + beacon + '''
<ServerQuitFromTimeUp timeLimitMs="450000" description="time_up"/>
<ServerQuitWhenAnyAgentFinishes />
</ServerHandlers>
</ServerSection>
<AgentSection mode="Survival">
<Name>LittleMouse</Name>
<AgentStart>
<Placement x="-204" y="81" z="217"/>
</AgentStart>
<AgentHandlers>
<HumanLevelCommands/>''' + malmoutils.get_video_xml(agent_host) + '''
NUM_REPEATS = 10
if agent_host.receivedArgument("test"):
print("Using test settings (overrides other command-line arguments).")
NUM_REPEATS = 1
WAIT_TIME = 0.2
STOP = True
PATH_LENGTH = 20
agent_host.setObservationsPolicy(
MalmoPython.ObservationsPolicy.KEEP_ALL_OBSERVATIONS)
agent_host.setRewardsPolicy(MalmoPython.RewardsPolicy.KEEP_ALL_REWARDS)
for iRepeat in range(NUM_REPEATS):
my_mission = MalmoPython.MissionSpec(
GetMissionXML(iRepeat, malmoutils.get_video_xml(agent_host)), validate)
# Set up a recording
my_mission_record = malmoutils.get_default_recording_object(
agent_host, "QuitFromReachingPosition_Test" + str(iRepeat))
max_retries = 3
for retry in range(max_retries):
try:
agent_host.startMission(my_mission, my_mission_record)
break
except RuntimeError as e:
if retry == max_retries - 1:
print("Error starting mission:", e)
exit(1)
else:
time.sleep(2)
<ServerQuitFromTimeUp timeLimitMs="30000"/>
<ServerQuitWhenAnyAgentFinishes/>
</ServerHandlers>
</ServerSection>
<AgentSection mode="Survival">
<Name>QuitBot</Name>
<AgentStart/>
<AgentHandlers>
<ObservationFromFullStats/>
<ContinuousMovementCommands turnSpeedDegs="180"/>
<ChatCommands />
<MissionQuitCommands quitDescription="give_up"/>
<RewardForMissionEnd>
<Reward description="give_up" reward="-1000"/>
</RewardForMissionEnd>''' + malmoutils.get_video_xml(
agent_host) + '''
</AgentHandlers>
</AgentSection>
</Mission>'''
# Create default Malmo objects:
my_mission = MalmoPython.MissionSpec(missionXML, True)
my_mission_record = malmoutils.get_default_recording_object(
agent_host, "Mission_1")
# Attempt to start a mission:
max_retries = 3
for retry in range(max_retries):
try:
agent_host.startMission(my_mission, my_mission_record)
def GetMissionXML(agent_host, seed, include_beacon):
beacon = '''<MovingTargetDecorator>
<ArenaBounds>
<min x="-1" y="226" z="-1"/>
<max x="40" y="226" z="40"/>
</ArenaBounds>
<StartPos x="10" y="226" z="40"/>
<Seed>random</Seed>
<UpdateSpeed>1</UpdateSpeed>
<PermeableBlocks type="redstone_block emerald_block purpur_block"/>
<BlockType type="beacon"/>
</MovingTargetDecorator>''' if include_beacon else ""
return '''<?xml version="1.0" encoding="UTF-8" ?>
<Mission xmlns="http://ProjectMalmo.microsoft.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<About>
<Summary>Navigating via Mouse Commands</Summary>
</About>
<ServerSection>
<ServerInitialConditions>
<Time>
<StartTime>13000</StartTime>
<AllowPassageOfTime>false</AllowPassageOfTime>
</Time>
<AllowSpawning>false</AllowSpawning>
</ServerInitialConditions>
<ServerHandlers>
<FlatWorldGenerator generatorString="3;7,220*1,5*3,2;3;,biome_1" />
<DrawingDecorator>
<DrawCuboid x1="-2" y1="225" z1="-2" x2="41" y2="225" z2="41" type="stone" variant="smooth_granite"/>
<DrawCuboid x1="-2" y1="226" z1="-2" x2="41" y2="226" z2="41" type="air"/>
<DrawCuboid x1="-1" y1="226" z1="-1" x2="40" y2="226" z2="40" type="purpur_block"/>
</DrawingDecorator>
<MazeDecorator>
<SizeAndPosition length="40" width="40" yOrigin="225" zOrigin="0" height="18"/>
<GapProbability variance="0.4">0.5</GapProbability>
<Seed>''' + seed + '''</Seed>
<MaterialSeed>random</MaterialSeed>
<AllowDiagonalMovement>false</AllowDiagonalMovement>
<StartBlock fixedToEdge="true" type="emerald_block" height="1"/>
<EndBlock fixedToEdge="true" type="redstone_block" height="12"/>
<PathBlock type="coal_block" height="1"/>
<FloorBlock type="stone" variant="smooth_granite"/>
<OptimalPathBlock type="purpur_block"/>
<GapBlock type="air"/>
<AddQuitProducer description="finished_maze"/>
<AddNavigationObservations/>
</MazeDecorator>''' + beacon + '''
<ServerQuitFromTimeUp timeLimitMs="450000" description="time_up"/>
<ServerQuitWhenAnyAgentFinishes />
</ServerHandlers>
</ServerSection>
<AgentSection mode="Survival">
<Name>LittleMouse</Name>
<AgentStart>
<Placement x="-204" y="81" z="217"/>
</AgentStart>
<AgentHandlers>
<HumanLevelCommands/>''' + malmoutils.get_video_xml(
agent_host) + '''
def getMissionXML(summary):
''' Build an XML mission string.'''
spawn_end_tag = ' type="mob_spawner" variant="' + MOB_TYPE + '"/>'
return '''<?xml version="1.0" encoding="UTF-8" ?>
<Mission xmlns="http://ProjectMalmo.microsoft.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<About>
<Summary>''' + summary + '''</Summary>
</About>
<ModSettings>
<MsPerTick>20</MsPerTick>
</ModSettings>
<ServerSection>
<ServerInitialConditions>
<Time>
<StartTime>13000</StartTime>
<AllowPassageOfTime>false</AllowPassageOfTime>
</Time>
<AllowSpawning>true</AllowSpawning>
<AllowedMobs>''' + MOB_TYPE + '''</AllowedMobs>
</ServerInitialConditions>
<ServerHandlers>
<FlatWorldGenerator generatorString="3;7,220*1,5*3,2;3;,biome_1" />
<DrawingDecorator>
<DrawCuboid ''' + getCorner(
"1", True, True, expand=1) + " " + getCorner(
"2", False, False, y=226, expand=1) + ''' type="stone"/>
<DrawCuboid ''' + getCorner(
"1", True, True, y=207
) + " " + getCorner("2", False, False, y=226) + ''' type="air"/>
<DrawLine ''' + getCorner(
"1", True,
True) + " " + getCorner("2", True, False) + spawn_end_tag + '''
<DrawLine ''' + getCorner(
"1", True, True) + " " + getCorner(
"2", False, True) + spawn_end_tag + '''
<DrawLine ''' + getCorner(
"1", False, False) + " " + getCorner(
"2", True, False) + spawn_end_tag + '''
<DrawLine ''' + getCorner(
"1", False, False) + " " + getCorner(
"2", False, True) + spawn_end_tag + '''
<DrawCuboid x1="-1" y1="206" z1="-1" x2="1" y2="206" z2="1" ''' + spawn_end_tag + '''
''' + getItemXML() + '''
</DrawingDecorator>
<ServerQuitWhenAnyAgentFinishes />
</ServerHandlers>
</ServerSection>
<AgentSection mode="Survival">
<Name>The Hunted</Name>
<AgentStart>
<Placement x="0.5" y="207.0" z="0.5"/>
<Inventory>
</Inventory>
</AgentStart>
<AgentHandlers>
<ChatCommands/>
<ContinuousMovementCommands turnSpeedDegs="360"/>
<AbsoluteMovementCommands/>
<ObservationFromNearbyEntities>
<Range name="entities" xrange="''' + str(
ARENA_WIDTH
) + '''" yrange="2" zrange="''' + str(
ARENA_BREADTH) + '''" />
</ObservationFromNearbyEntities>
<ObservationFromFullStats/>
<RewardForCollectingItem>
<Item type="''' + GOAL_TYPE + '''" reward="''' + str(
GOAL_REWARD) + '''"/>
</RewardForCollectingItem>''' + malmoutils.get_video_xml(
agent_host) + '''
import MalmoPython
import os
import random
import sys
import time
import json
import random
import errno
import malmoutils
malmoutils.fix_print()
agent_host = MalmoPython.AgentHost()
malmoutils.parse_command_line(agent_host)
recordingsDirectory = malmoutils.get_recordings_directory(agent_host)
video_requirements = malmoutils.get_video_xml(agent_host)
def getMissionXML():
return '''<?xml version="1.0" encoding="UTF-8" ?>
<Mission xmlns="http://ProjectMalmo.microsoft.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<About>
<Summary>Moving Times</Summary>
</About>
<ServerSection>
<ServerHandlers>
<FlatWorldGenerator generatorString="3;7,220*1,5*3,2;3;,biome_1" />
<DrawingDecorator>
<DrawCuboid x1="-21" y1="226" z1="-21" x2="21" y2="236" z2="21" type="air"/>
<DrawCuboid x1="-21" y1="226" z1="-21" x2="21" y2="226" z2="21" type="lava"/>
<DrawCuboid x1="-20" y1="226" z1="-20" x2="20" y2="16" z2="20" type="gold_block" />