Class: Chingu::Window
- Inherits:
-
Gosu::Window
- Object
- Gosu::Window
- Chingu::Window
- Includes:
- Helpers::GFX, Helpers::GameObject, Helpers::GameState, Helpers::InputClient, Helpers::InputDispatcher
- Defined in:
- lib/chingu/window.rb
Instance Attribute Summary collapse
-
#game_objects ⇒ Object
readonly
Returns the value of attribute game_objects.
-
#game_state_manager ⇒ Object
readonly
Returns the value of attribute game_state_manager.
-
#milliseconds_since_last_tick ⇒ Object
readonly
Returns the value of attribute milliseconds_since_last_tick.
-
#root ⇒ Object
readonly
Returns the value of attribute root.
Attributes included from Helpers::InputDispatcher
Instance Method Summary collapse
-
#button_down(id) ⇒ Object
By default button_down sends the keyevent to the GameStateManager ..
-
#button_up(id) ⇒ Object
By default button_up sends the keyevent to the GameStateManager ..
- #current_parent ⇒ Object
-
#draw ⇒ Object
Chingus main screen manupulation method.
-
#dt ⇒ Object
Mathematical short name for “milliseconds since last tick”.
-
#fps ⇒ Object
(also: #framerate)
Frames per second, access with $window.fps or $window.framerate.
- #initialize(width = 800, height = 600, fullscreen = false, update_interval = 16.666666) ⇒ Window constructor
-
#intermediate_update ⇒ Object
“game logic” update that is safe to call even between Gosus update-calls.
-
#ticks ⇒ Object
Total amount of game iterations (ticks).
-
#update ⇒ Object
Chingus core-logic / loop.
Methods included from Helpers::InputClient
Methods included from Helpers::InputDispatcher
#add_input_client, #dispatch_action, #dispatch_button_down, #dispatch_button_up, #dispatch_input_for, #remove_input_client
Methods included from Helpers::GameObject
#add_game_object, #game_objects_of_class, #remove_game_object
Methods included from Helpers::GameState
#clear_game_states, #current_game_state, #pop_game_state, #previous_game_state, #push_game_state, #switch_game_state, #transitional_game_state
Methods included from Helpers::GFX
#fill, #fill_gradient, #fill_rect
Constructor Details
#initialize(width = 800, height = 600, fullscreen = false, update_interval = 16.666666) ⇒ Window
See www.libgosu.org/rdoc/classes/Gosu/Window.html
On top of that we add:
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# File 'lib/chingu/window.rb', line 22 def initialize(width = 800, height = 600, fullscreen = false, update_interval = 16.666666) fullscreen ||= ARGV.include?("--fullscreen") $window = super(width, height, fullscreen, update_interval) @root = File.dirname(File.($0)) Gosu::Image.autoload_dirs = [".", File.join(@root, "gfx"), File.join(@root, "media")] Gosu::Sample.autoload_dirs = [".", File.join(@root, "sound"), File.join(@root, "media")] Gosu::Tile.autoload_dirs = [".", File.join(@root, "gfx"), File.join(@root, "media")] Gosu::Song.autoload_dirs = [".", File.join(@root, "sfx"), File.join(@root, "media")] @game_objects = GameObjectList.new @input_clients = Array.new @fps_counter = FPSCounter.new @game_state_manager = GameStateManager.new @milliseconds_since_last_tick = 0 end |
Instance Attribute Details
#game_objects ⇒ Object (readonly)
Returns the value of attribute game_objects.
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# File 'lib/chingu/window.rb', line 10 def game_objects @game_objects end |
#game_state_manager ⇒ Object (readonly)
Returns the value of attribute game_state_manager.
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# File 'lib/chingu/window.rb', line 10 def game_state_manager @game_state_manager end |
#milliseconds_since_last_tick ⇒ Object (readonly)
Returns the value of attribute milliseconds_since_last_tick.
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# File 'lib/chingu/window.rb', line 10 def milliseconds_since_last_tick @milliseconds_since_last_tick end |
#root ⇒ Object (readonly)
Returns the value of attribute root.
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# File 'lib/chingu/window.rb', line 10 def root @root end |
Instance Method Details
#button_down(id) ⇒ Object
By default button_down sends the keyevent to the GameStateManager .. Which then is responsible to send it to the right GameState(s)
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# File 'lib/chingu/window.rb', line 144 def (id) (id, self) @input_clients.each { |object| (id, object) } @game_state_manager.(id) end |
#button_up(id) ⇒ Object
By default button_up sends the keyevent to the GameStateManager .. Which then is responsible to send it to the right GameState(s)
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# File 'lib/chingu/window.rb', line 134 def (id) (id, self) @input_clients.each { |object| (id, object) } @game_state_manager.(id) end |
#current_parent ⇒ Object
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# File 'lib/chingu/window.rb', line 40 def current_parent game_state_manager.current_game_state || self end |
#draw ⇒ Object
Chingus main screen manupulation method. If you override this in your Chingu::Window class, make sure to call super. Gosu will call this each game-iteration just after #update
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# File 'lib/chingu/window.rb', line 118 def draw # # Draw all game objects associated with the main window. # @game_objects.draw # # Let the game state manager call draw on the active game state (if any) # @game_state_manager.draw end |
#dt ⇒ Object
Mathematical short name for “milliseconds since last tick”
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# File 'lib/chingu/window.rb', line 62 def dt @milliseconds_since_last_tick end |
#fps ⇒ Object Also known as: framerate
Frames per second, access with $window.fps or $window.framerate
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# File 'lib/chingu/window.rb', line 47 def fps @fps_counter.fps end |
#intermediate_update ⇒ Object
“game logic” update that is safe to call even between Gosus update-calls
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# File 'lib/chingu/window.rb', line 84 def intermediate_update # # Dispatch inputmap for main window # dispatch_input_for(self) # # Dispatch input for all input-clients handled by to main window (game objects with input created in main win) # @input_clients.each { |game_object| dispatch_input_for(game_object) } # # Call update() on all game objects belonging to the main window. # @game_objects.update # # Call update() on all game objects belonging to the current game state. # # # Call update() on our game_state_manger # -> call update on active states # -> call update on all game objects in that state # @game_state_manager.update end |
#ticks ⇒ Object
Total amount of game iterations (ticks)
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# File 'lib/chingu/window.rb', line 55 def ticks @fps_counter.ticks end |
#update ⇒ Object
Chingus core-logic / loop. Gosu will call this each game-iteration.
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# File 'lib/chingu/window.rb', line 69 def update # # Register a tick with our rather standard tick/framerate counter. # Returns the amount of milliseconds since last tick. This number is used in all update()-calls. # Without this self.fps would return an incorrect value. # If you override this in your Chingu::Window class, make sure to call super. # @milliseconds_since_last_tick = @fps_counter.register_tick intermediate_update end |