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fix set_color_key as error does not occurrence #5

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Merged
merged 2 commits into from
Jul 30, 2015
Merged

fix set_color_key as error does not occurrence #5

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951ddc0
fix set_color_key as error does not occurrence
Jul 29, 2015
75928c0
Delete display_format_alpha and Add TODO
Jul 30, 2015
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7 changes: 6 additions & 1 deletion lib/dxruby_sdl/image.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,12 @@ def initialize(width, height, color = [0, 0, 0, 0])
@_surface =
SDL::Surface.new(SDL::SWSURFACE, width, height, Window.send(:screen))
@_surface.fill_rect(0, 0, width, height, @color)

# TODO: a値が0の時にしか対応していない。
# 1から254の値に対応すること
if color[3] == 0
set_color_key(@color[0..2])
end
end

def width
Expand All @@ -51,7 +57,6 @@ def height

def set_color_key(color)
@_surface.set_color_key(SDL::SRCCOLORKEY | SDL::RLEACCEL, color)
@_surface = @_surface.display_format_alpha
end

def compare(x, y, color)
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