Housekeeping

2026-07-07 00:38:46 +00:00 · 2019-03-26 14:05:40 -04:00
parent a0c78ced90
commit 739c331860
135 changed files with 4 additions and 4 deletions
@@ -0,0 +1,83 @@
+require 'java'
+
+java_import 'org.apollo.game.model.Position'
+java_import 'org.apollo.game.model.area.Region'
+java_import 'org.apollo.game.model.entity.Entity'
+java_import 'org.apollo.game.model.entity.obj.DynamicGameObject'
+
+# Contains door-related utility methods.
+module DoorUtil
+  include DoorConstants
+
+  # A hash containing currently toggled door objects mapped to the original door objects.
+  TOGGLED_DOORS = {}
+
+  # Translates a door's position in the direction of its orientation.
+  def self.translate_door_position(door)
+    position = door.position
+
+    case door.orientation
+      when Orientation::WEST
+        Position.new(position.x - 1, position.y, position.height)
+      when Orientation::EAST
+        Position.new(position.x + 1, position.y, position.height)
+      when Orientation::NORTH
+        Position.new(position.x, position.y + 1, position.height)
+      when Orientation::SOUTH
+        Position.new(position.x, position.y - 1, position.height)
+      else fail "Unsupported orientation #{door.orientation}."
+    end
+  end
+
+  # Translates the orientation of a door to a toggled position.
+  def self.translate_door_orientation(door)
+    object_id = door.id
+    orientation = door.orientation
+
+    if RIGHT_HINGE_DOORS.include?(object_id)
+      return ORIENTATIONS[:right_side_hinge][orientation]
+    elsif LEFT_HINGE_DOORS.include?(object_id)
+      return ORIENTATIONS[:left_side_hinge][orientation]
+    end
+
+    fail 'Given object was not registered as a door.'
+  end
+
+  # Toggles the given door.
+  def self.toggle(door)
+    region = $world.region_repository.from_position(door.position)
+    region.remove_entity(door)
+
+    if TOGGLED_DOORS.include?(door)
+      original_door = TOGGLED_DOORS.delete(door)
+
+      original_region = $world.region_repository.from_position(original_door.position)
+      original_region.add_entity(original_door)
+    else
+      position = translate_door_position(door)
+      orientation = translate_door_orientation(door)
+      type = door.type
+
+      toggled_door = DynamicGameObject.create_public($world, door.id, position, type, orientation)
+
+      toggled_region = $world.region_repository.from_position(position)
+      toggled_region.add_entity(toggled_door)
+
+      TOGGLED_DOORS[toggled_door] = door
+    end
+  end
+
+  # Gets the door object at the given position, if it exists.
+  def self.get_door_object(position, object_id)
+    region = $world.region_repository.from_position(position)
+    objects = region.get_entities(position, EntityType::DYNAMIC_OBJECT, EntityType::STATIC_OBJECT)
+    objects.each { |game_object| return game_object if game_object.id == object_id }
+    nil
+  end
+
+  # Checks if the given game object id is a door.
+  def self.door?(object_id)
+    RIGHT_HINGE_DOORS.include?(object_id) || LEFT_HINGE_DOORS.include?(object_id)
+  end
+
+end