114 lines
2.9 KiB
Ruby
114 lines
2.9 KiB
Ruby
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module Menu
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class << self
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# Updates and renders a list of options that get passed through.
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#
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# +options+ data structure:
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# [
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# {
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# text: "some string",
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# on_select: -> (args) { "do some stuff in this lambda" }
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# }
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# ]
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def tick(args, state_key, options, menu_y: 420)
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args.state.send(state_key).current_option_i ||= 0
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args.state.send(state_key).hold_delay ||= 0
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menu_state = args.state.send(state_key)
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labels = []
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spacer = mobile? ? 100 : 60
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options.each.with_index do |option, i|
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text = case option.kind
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when :toggle
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"#{text(option[:key])}: #{text_for_setting_val(option[:setting_val])}"
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else
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text(option[:key])
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end
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label = label(
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text,
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x: args.grid.w / 2,
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y: menu_y + (options.length - i * spacer),
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align: ALIGN_CENTER,
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size: SIZE_MD
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)
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label.key = option[:key]
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label_size = args.gtk.calcstringbox(label.text, label.size_enum)
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labels << label
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if menu_state.current_option_i == i
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if !mobile? || (mobile? && args.inputs.controller_one.connected)
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args.outputs.solids << {
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x: label.x - (label_size[0] / 1.4) - 24 + (Math.sin(args.state.tick_count / 8) * 4),
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y: label.y - 22,
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w: 16,
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h: 16,
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}.merge(WHITE)
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end
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end
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end
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labels.each do |l|
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button_border = { w: 340, h: 80, x: l.x - 170, y: l.y - 55 }.merge(WHITE)
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if mobile?
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args.outputs.borders << button_border
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end
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if args.inputs.mouse.up && args.inputs.mouse.inside_rect?(button_border)
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o = options.find { |o| o[:key] == l[:key] }
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play_sfx(args, :menu)
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o[:on_select].call(args) if o
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end
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end
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args.outputs.labels << labels
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move = nil
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if args.inputs.down
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move = :down
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elsif args.inputs.up
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move = :up
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else
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menu_state.hold_delay = 0
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end
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if move
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menu_state.hold_delay -= 1
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if menu_state.hold_delay <= 0
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play_sfx(args, :menu)
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index = menu_state.current_option_i
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if move == :up
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index -= 1
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else
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index += 1
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end
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if index < 0
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index = options.length - 1
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elsif index > options.length - 1
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index = 0
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end
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menu_state.current_option_i = index
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menu_state.hold_delay = 10
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end
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end
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if primary_down?(args.inputs)
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play_sfx(args, :select)
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options[menu_state.current_option_i][:on_select].call(args)
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end
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end
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def text_for_setting_val(val)
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case val
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when true
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text(:on)
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when false
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text(:off)
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else
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val
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end
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end
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end
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end
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