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# coding: utf-8
# Copyright 2019 DragonRuby LLC
# MIT License
# tweetcart.rb has been released under MIT (*only this file*).
def $top_level.TICK &block
$top_level.define_method(:tick) do |args|
args.outputs[:scene].w = 160
args.outputs[:scene].h = 90
args.outputs[:scene].background_color = [0, 0, 0, 0]
block.call args
args.outputs.sprites << { x: 0, y: 0, w: 1280, h: 720, path: :scene }
end
def $top_level.bg! *rgb
r,g,b = rgb
r ||= 255
g ||= r
b ||= g
$args.outputs.background_color = [r, g, b]
end
def $top_level.slds
$args.outputs[:scene].sprites
end
def $top_level.slds! *os
if (os.first.is_a? Numeric)
sld! *os
else
os.each { |o| sld! *o }
end
end
def $top_level.sld! *params
x, y, w, h, r, g, b, a = nil
if params.length == 2
x, y = params
elsif params.length == 3 && (params.last.is_a? Array)
x = params[0]
y = params[1]
r, g, b, a = params[2]
r ||= 255
g ||= r
b ||= g
a ||= 255
elsif params.length == 4
x, y, w, h = params
elsif params.length == 5 && (params.last.is_a? Array)
x = params[0]
y = params[1]
w = params[2]
h = params[3]
r,g,b,a = params[4]
r ||= 255
g ||= r
b ||= g
a ||= 255
elsif params.length >= 7
x, y, w, h, r, g, b = params
else
raise "I don't know how to render #{params} with reasonable defaults."
end
w ||= 1
h ||= 1
r ||= 255
g ||= 255
b ||= 255
a ||= 255
slds << { x: x, y: y,
w: w, h: h,
r: r, g: g, b: b, a: a,
path: :pixel }
end
end
=begin
wht = [255] * 3
red = [255, 0, 0]
blu = [0, 130, 255]
purp = [150, 80, 255]
TICK {
bg! 0
slds << [0, 0, 3, 3, 0, 255, 0, 255]
sld! 10, 10
sld! 20, 20, 3, 2
sld! 30, 30, 2, 2, red
sld! 35, 35, blu
slds! 40, 40
slds! [50, 50],
[60, 60, purp],
[70, 70, 10, 10, wht],
[80, 80, 4, 4, 255, 0, 255]
}
=end
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