blob: b2a5b7caa33622b934579617d117de2c924c8962 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
# frozen_string_literal: true
module FelECS
module Stage
class << self
# Allows clearing of scenes and systems.
# Used internally by FelECS and shouldn't need to be ever used by developers
# @!visibility private
attr_writer :scenes
# Add any number of Scenes to the Stage
# @return [Boolean] +true+
def add(*scenes_to_add)
self.scenes |= scenes_to_add
self.scenes = scenes.sort_by(&:priority)
true
end
# Remove any number of Scenes from the Stage
# @return [Boolean] +true+
def remove(*scenes_to_remove)
self.scenes -= scenes_to_remove
true
end
# Clears all Scenes that were added to the Stage
# @return [Boolean] +true+
def clear
self.scenes.clear
true
end
# Executes one frame of the game. This executes all the Scenes added to the Stage in order of their priority.
# @return [Boolean] +true+
def call
self.scenes.each(&:call)
true
end
# Contains all the Scenes added to the Stage
# @return [Array<Scene>]
def scenes
@scenes ||= []
end
end
end
end
|
