129 lines
2.6 KiB
Ruby
129 lines
2.6 KiB
Ruby
App.run 720, 480, "Stress Test", fps: 60
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scene = Scene.new
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font = Font.new "assets/fonts/charybdis.ttf", 24, pixel_art: true
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# primary factor in slowing teh system down is number of gpu textures
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# i.e if we increase images or unique texts, we will see a significant drop in fps,
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# but if we just increase number of elements with same image, the engine should be able to handle it much better
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# --- Generate images ---
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images = []
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5.times do |i|
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images << Image.new("assets/images/menu_bg.png", pixel_art: true)
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end
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# --- Animation pool stress ---
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animations = []
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5.times do |i|
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anim = Animation.new(images.sample(5), fps: 5 + (i % 30))
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animations << anim
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end
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# --- Massive element pool ---
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elements = []
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App.language = :en
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App.localize(:en, :btn_text, "Stress Test %{count}")
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App.localize(:en, :text, "Random Text")
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1000.times do |i|
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elements << ElementText.new(
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:text,
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font,
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rand(0xFFFFFF),
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{},
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position: { x: rand(0..700), y: rand(0..450) },
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z: rand(-10..10),
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click_mode: :pass,
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alpha: rand
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)
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end
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1000.times do |i|
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elements << ElementImage.new(
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animations.sample,
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position: { x: rand(0..700), y: rand(0..450) },
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z: rand(-10..10),
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alpha: rand,
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scale: { x: rand * 2, y: rand * 2 },
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click_mode: :pass
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)
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end
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1000.times do |i|
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elements << ElementRect.new(
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20 + rand(100),
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20 + rand(100),
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rand(0xFFFFFF),
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position: { x: rand(0..700), y: rand(0..450) },
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z: rand(-10..10),
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rotation: rand(360),
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alpha: rand,
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click_mode: :pass
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)
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end
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text = ElementText.new(
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:btn_text,
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font,
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0xFF0000,
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{ count: 0 },
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position: { x: 20, y: 20 },
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z: 100,
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click_mode: :block
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)
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scene << text
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elements.each { |e| scene << e }
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# --- FPS thrashing test ---
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fps_values = [30, 60, 120, 240]
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i = 0
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click_counter = 0
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text.click do
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click_counter += 1
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text.params[:count] = click_counter
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end
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start_time ||= Time.now
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frame_count ||= 0
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accum_dt ||= 0.0
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last_log ||= 0.0
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App.update do |dt|
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frame_count += 1
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accum_dt += dt
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now = Time.now
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elapsed = now - start_time
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# log every second
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if elapsed - last_log >= 1.0
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dt_fps = frame_count / accum_dt
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real_fps = frame_count / elapsed
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puts "---- FPS REPORT ----"
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puts "Engine FPS (dt): #{dt_fps.round(2)}"
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puts "Real FPS (wall): #{real_fps.round(2)}"
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puts "Avg dt: #{(accum_dt / frame_count * 1000).round(3)} ms"
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puts "Frame count: #{frame_count}"
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puts "--------------------"
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last_log = elapsed
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end
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i += 1
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# --- Input spam check ---
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if App.pressed?(:mouse_left)
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puts "Mouse pressed at #{App.mouse_position}"
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end
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end
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App.start scene |