Module: Sc2::Player::GameState

Extended by:
Forwardable
Includes:
Connection::StatusListener
Included in:
Sc2::Player, PreviousState
Defined in:
lib/sc2ai/player/game_state.rb

Overview

Holds game state

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#available_abilities_loop=(value) ⇒ Integer

Returns:

  • (Integer) 


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# File 'lib/sc2ai/player/game_state.rb', line 95

def available_abilities_loop
  @available_abilities_loop
end

#chats_received ⇒ Array<Api::ChatReceived>

Returns messages since last observation.

Returns:



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# File 'lib/sc2ai/player/game_state.rb', line 61

attr_writer :chats_received

#data ⇒ Api::ResponseData

Returns:



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# File 'lib/sc2ai/player/game_state.rb', line 39

def data
  @data
end

#game_info ⇒ Api::ResponseGameInfo

Access useful game information. Used in parsed pathing grid, terrain height, placement grid. Holds Api::ResponseGameInfo::#start_locations.

Returns:



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# File 'lib/sc2ai/player/game_state.rb', line 30

def game_info
  @game_info
end

#game_loop ⇒ Integer

Returns current game loop.

Returns:

  • (Integer) —

    current game loop



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# File 'lib/sc2ai/player/game_state.rb', line 22

def game_loop
  @game_loop || 0
end

#observation ⇒ Api::Observation

Returns snapshot of current game state.

Returns:



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# File 'lib/sc2ai/player/game_state.rb', line 43

attr_writer :observation

#result ⇒ Api::Result

Returns the result of the game (:Victory/:Defeat/:Tie).

Returns:

  • (Api::Result) —

    the result of the game (:Victory/:Defeat/:Tie)



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# File 'lib/sc2ai/player/game_state.rb', line 65

def result
  @result
end

#spent_minerals ⇒ Integer

Returns sum of minerals spent via Unit##build an Unit#morph.

Returns:

  • (Integer) —

    sum of minerals spent via Unit##build an Unit#morph

See Also:

  • and #morph


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# File 'lib/sc2ai/player/game_state.rb', line 70

def spent_minerals
  @spent_minerals
end

#spent_supply ⇒ Integer

Returns sum of supply spent via Unit##build an Unit##morph.

Returns:

  • (Integer) —

    sum of supply spent via Unit##build an Unit##morph

See Also:

  • and #morph


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# File 'lib/sc2ai/player/game_state.rb', line 80

def spent_supply
  @spent_supply
end

#spent_vespene ⇒ Integer

Returns sum of vespene gas spent via Unit##build an Unit##morph.

Returns:

  • (Integer) —

    sum of vespene gas spent via Unit##build an Unit##morph

See Also:

  • and #morph


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# File 'lib/sc2ai/player/game_state.rb', line 75

def spent_vespene
  @spent_vespene
end

#status ⇒ :LAUNCHED, ...

Returns status.

Returns:

  • (:LAUNCHED, :IN_GAME, :IN_REPLAY, :ENDED, :QUIT, :UNKNOWN) —

    status



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# File 'lib/sc2ai/player/game_state.rb', line 9

def status
  @status
end

Instance Method Details

#available_abilities ⇒ Hash<Integer, Array<Integer>>

A Hash by unit tag, holding an array of available ability ids Synchronously calls RequestQueryAvailableAbilities and caches for this game loop.

Returns:

  • (Hash<Integer, Array<Integer>>) —

    { unit_tag => [ability_id, …], … }



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# File 'lib/sc2ai/player/game_state.rb', line 101

def available_abilities
  # Save/check when last we refreshed abilities
  if @available_abilities_loop != game_loop

    # Query abilities for all our units + structure tags combined
    abilities = api.query_abilities_for_unit_tags(units.tags + structures.tags, ignore_resource_requirements: false)
    # Build the hash by unit tag
    fresh_available_abilities = {}
    abilities.each do |row|
      fresh_available_abilities[row.unit_tag] = row.abilities.map(&:ability_id)
    end
    @available_abilities = fresh_available_abilities
    @available_abilities_loop = game_loop
  end
  @available_abilities
end

#common ⇒ Api::PlayerCommon

An alias for observation.player_common to allow easier access to i.e. common.minerals

Returns:



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# File 'lib/sc2ai/player/game_state.rb', line 120

def common
  observation.player_common || Api::PlayerCommon.new(
    player_id: 0,
    minerals: 50,
    vespene: 0,
    food_cap: ((race == Api::Race::ZERG) ? 14 : 15),
    food_used: 12,
    food_army: 0,
    food_workers: 12,
    idle_worker_count: 0,
    army_count: 0,
    warp_gate_count: 0,
    larva_count: ((race == Api::Race::ZERG) ? 3 : 0)
  )
end

#on_status_change(status) ⇒ Object

Callback when game status changes



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# File 'lib/sc2ai/player/game_state.rb', line 13

def on_status_change(status)
  self.status = status
end