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Added Gosu.draw_circle

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Cyberarm
2019-10-09 11:35:40 -05:00
parent 57313a33a6
commit 28c4acdedf
2 changed files with 11 additions and 0 deletions
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2
lib/cyberarm_engine.rb
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@@ -9,6 +9,8 @@ require_relative "cyberarm_engine/version"
require_relative "cyberarm_engine/common" require_relative "cyberarm_engine/common"
require_relative "cyberarm_engine/gosu_ext/circle"
require_relative "cyberarm_engine/game_object" require_relative "cyberarm_engine/game_object"
require_relative "cyberarm_engine/engine" require_relative "cyberarm_engine/engine"

9
lib/cyberarm_engine/gosu_ext/circle.rb Normal file
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@@ -0,0 +1,9 @@
module Gosu
# Sourced from https://gist.github.com/ippa/662583
def self.draw_circle(cx,cy,r, z = 9999,color = Gosu::Color::GREEN, step = 10)
0.step(360, step) do |a1|
a2 = a1 + step
draw_line(cx + Gosu.offset_x(a1, r), cy + Gosu.offset_y(a1, r), color, cx + Gosu.offset_x(a2, r), cy + Gosu.offset_y(a2, r), color, z)
end
end
end