Class: Doom::Game::SectorActions

Inherits:
Object
  • Object
show all
Defined in:
lib/doom/game/sector_actions.rb

Overview

Manages animated sector actions (doors, lifts, etc.)

Constant Summary collapse

DOOR_CLOSED =

Door states

0
DOOR_OPENING = 
1
DOOR_OPEN = 
2
DOOR_CLOSING = 
3
DOOR_SPEED =

Door speeds (units per tic, 35 tics/sec)

2
DOOR_WAIT =

Tics to wait when open (~4 seconds)

150
PLAYER_HEIGHT = 
56
LIFT_SPEED =

Lift constants

4
LIFT_WAIT =

~3 seconds

105

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(map, sound_engine = nil) ⇒ SectorActions

Returns a new instance of SectorActions.



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# File 'lib/doom/game/sector_actions.rb', line 32

def initialize(map, sound_engine = nil)
  @map = map
  @sound = sound_engine
  @active_doors = {}   # sector_index => door_state
  @active_lifts = {}   # sector_index => lift_state
  @player_x = 0
  @player_y = 0
  @exit_triggered = nil
  @secrets_found = {}  # sector_index => true
  @crossed_linedefs = {}
end

Instance Attribute Details

#exit_triggered ⇒ Object (readonly)

Returns the value of attribute exit_triggered.



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# File 'lib/doom/game/sector_actions.rb', line 24

def exit_triggered
  @exit_triggered
end

#secrets_found ⇒ Object (readonly)

Returns the value of attribute secrets_found.



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# File 'lib/doom/game/sector_actions.rb', line 24

def secrets_found
  @secrets_found
end

Instance Method Details

#pop_teleport ⇒ Object 



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# File 'lib/doom/game/sector_actions.rb', line 26

def pop_teleport
  dest = @teleport_dest
  @teleport_dest = nil
  dest
end

#update ⇒ Object 



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# File 'lib/doom/game/sector_actions.rb', line 49

def update
  update_doors
  update_lifts
  check_walk_triggers
  check_secrets
end

#update_player_position(x, y) ⇒ Object 



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# File 'lib/doom/game/sector_actions.rb', line 44

def update_player_position(x, y)
  @player_x = x
  @player_y = y
end

#use_linedef(linedef, linedef_idx) ⇒ Object

Try to use a linedef (called when player presses use key)



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# File 'lib/doom/game/sector_actions.rb', line 57

def use_linedef(linedef, linedef_idx)
  return false if linedef.special == 0

  case linedef.special
  # --- Doors ---
  when 1    # DR Door Open Wait Close
    activate_door(linedef)
  when 26   # DR Blue Door
    activate_door(linedef, key: :blue_card)
  when 27   # DR Yellow Door
    activate_door(linedef, key: :yellow_card)
  when 28   # DR Red Door
    activate_door(linedef, key: :red_card)
  when 31   # D1 Door Open Stay
    activate_door(linedef, stay_open: true)
  when 32   # D1 Blue Door Open Stay
    activate_door(linedef, key: :blue_card, stay_open: true)
  when 33   # D1 Red Door Open Stay
    activate_door(linedef, key: :red_card, stay_open: true)
  when 34   # D1 Yellow Door Open Stay
    activate_door(linedef, key: :yellow_card, stay_open: true)
  when 103  # S1 Door Open Wait Close (tagged)
    activate_tagged_door(linedef)

  # --- Lifts ---
  when 62   # SR Lift Lower Wait Raise (repeatable)
    activate_lift(linedef)

  # --- Floor changes ---
  when 18   # S1 Raise Floor to Next Higher
    raise_floor_to_next(linedef)
  when 20   # S1 Raise Floor to Next Higher (platform)
    raise_floor_to_next(linedef)
  when 22   # W1 Raise Floor to Next Higher
    raise_floor_to_next(linedef)
  when 23   # S1 Lower Floor to Lowest
    lower_floor_to_lowest(linedef)
  when 36   # S1 Lower Floor to Highest Adjacent - 8
    lower_floor_to_highest(linedef)
  when 70   # SR Lower Floor to Highest Adjacent - 8
    lower_floor_to_highest(linedef)

  # --- Exits ---
  when 11   # S1 Exit
    @exit_triggered = :normal
  when 51   # S1 Secret Exit
    @exit_triggered = :secret

  else
    return false
  end
  true
end