Sprite Drawing Benchmark

[Nathan-MV]

As it is still in development, it may help you, LiteRGSS2 seems to be the fastest of the bunch for now

Engine	Sprites	Frames per Second
MKXP-Z	20,000	34
RGM	50,000	33
LiteRGSS2	50,000	47

class SpriteGenerator
  DEFAULT_SPRITE_COUNT = 20_000
  SCREEN_WIDTH = 640
  SCREEN_HEIGHT = 480
  SPRITE_SIZE = 32

  def initialize
    @sprite_count = DEFAULT_SPRITE_COUNT
    @viewport = Viewport.new(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT)
    @bitmap = nil
  end

  def run
    initialize_sprites
    loop do
      Graphics.update
    end
  rescue StandardError
    puts "\nEND\n"
  end

  private

  def initialize_sprites
    puts "Sprite Count: #{@sprite_count}"

    @sprites = @sprite_count.times.map do |i|
      initialize_bitmap if (i % 100).zero?
      initialize_sprite
    end
  end

  def initialize_bitmap
    @bitmap = Bitmap.new(320, 320)
    @bitmap.fill_rect(0, 0, 320, 320, random_color)
  end

  def initialize_sprite
    sprite = Sprite.new(@viewport)
    sprite.bitmap = @bitmap
    sprite.x = rand(SCREEN_WIDTH) - SPRITE_SIZE
    sprite.y = rand(SCREEN_HEIGHT) - SPRITE_SIZE
    set_sprite_src_rect(sprite)
    sprite
  end

  def set_sprite_src_rect(sprite)
    j = @sprite_count % 100
    sprite.src_rect.set(32 * (j / 10), 32 * (j % 10), SPRITE_SIZE, SPRITE_SIZE)
  end

  def random_color
    Color.new(rand(256), rand(256), rand(256), 32)
  end
end

SpriteGenerator.new.run