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Contents
module Fidgit
# A modal dialog.
# @abstract
class DialogState < GuiState
DEFAULT_BACKGROUND_COLOR = Gosu::Color.rgb(75, 75, 75)
DEFAULT_BORDER_COLOR = Gosu::Color.rgb(255, 255, 255)
DEFAULT_SHADOW_COLOR = Gosu::Color.rgba(0, 0, 0, 100)
DEFAULT_SHADOW_OFFSET = 8
def initialize(options = {})
# @option options [Gosu::Color] :shadow_color (transparent black) Color of the shadow.
# @option options [Gosu::Color] :shadow_offset (8) Distance shadow is offset to bottom and left.
# @option options [Gosu::Color] :shadow_full (false) Shadow fills whole screen. Ignores :shadow_offset option if true.
options = {
shadow_color: DEFAULT_SHADOW_COLOR,
shadow_offset: DEFAULT_SHADOW_OFFSET,
shadow_full: false,
}.merge! options
@shadow_color = options[:shadow_color].dup
@shadow_offset = options[:shadow_offset]
@shadow_full = options[:shadow_full]
super()
end
def draw
$window.game_state_manager.previous_game_state.draw # Keep the underlying state being shown.
$window.flush
if @shadow_full
draw_rect 0, 0, $window.width, $window.height, -Float::INFINITY, @shadow_color
elsif @shadow_offset > 0
dialog = container[0]
draw_rect dialog.x + @shadow_offset, dialog.y + @shadow_offset, dialog.width, dialog.height, -Float::INFINITY, @shadow_color
end
super
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems