Sha256: f6e1e7053d44530121a752ef1d7308a918f0b00b308c8e867971f80a2e799b6b
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Size: 1.14 KB
Versions: 6
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Stored size: 1.14 KB
Contents
#
# Sequential
# by James Paterson.
#
# Displaying a sequence of images creates the illusion of motion.
# Twelve images are loaded and each is displayed individually in a loop.
#
NUM_FRAMES = 12 # The number of frames in the animation
attr_reader :frame, :images
def setup
size(640, 360)
frame_rate(24)
@frame = 0
@images = []
images << load_image('PT_anim0000.gif')
images << load_image('PT_anim0001.gif')
images << load_image('PT_anim0002.gif')
images << load_image('PT_anim0003.gif')
images << load_image('PT_anim0004.gif')
images << load_image('PT_anim0005.gif')
images << load_image('PT_anim0006.gif')
images << load_image('PT_anim0007.gif')
images << load_image('PT_anim0008.gif')
images << load_image('PT_anim0009.gif')
images << load_image('PT_anim0010.gif')
images << load_image('PT_anim0011.gif')
end
def draw
background(0)
@frame = (frame + 1) % NUM_FRAMES # Use % to cycle through frames
offset = 0
(-100 ... width).step(images[0].width) do |i|
image(images[(frame + offset) % NUM_FRAMES], i, -20)
offset += 2
image(images[(frame + offset) % NUM_FRAMES], i, height / 2)
offset += 2
end
end
Version data entries
6 entries across 6 versions & 1 rubygems