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# breakout program
# 2010-06-13 j.m.reneau
# sounds click.mp3, toggle.mp3, and beep.mp3
# Licensed under CC-BY 3.0
# Authored by Mike Koenig
print "use mouse to bounce ball on paddle."
color black
rect 0,0,300,300
blocks = 24 # number of blocks
dx = 1 # initial ball speed
dy = 1
speedup = .2 # how much faster after each paddle strike
ball = blocks + 1 # sprite numbers for ball and paddle
paddle = blocks
spritedim blocks + 2
spriteload ball, "ball.png"
spriteplace ball,100,100
spriteshow ball
spriteload paddle, "paddle.png"
spriteplace paddle,150,270
spriteshow paddle
for block = 0 to blocks - 1
col = block % 6 * 50 + 25
row = block \ 6 * 10 + 5
spriteload block, "block.png"
spriteplace block, col, row
spriteshow block
next block
blocksleft = blocks
while spritey(ball) < 295 and blocksleft > 0
spriteplace paddle, mousex, spritey(paddle)
if spritex(ball) < 5 or spritex(ball) > 295 then
dx = dx * -1
wavplay "click.mp3"
end if
if spritey(ball) < 5 then
dy = dy * -1
wavplay "toggle.mp3"
end if
if spritecollide(ball, paddle) then
# bounce back and speed up the falling a bit
dy = (dy + speedup) * -1
dx = dx + ((spritex(ball)-spritex(paddle))/(spritew(paddle/2)))
wavplay "beep.mp3"
end if
spritemove ball, dx, dy
blocksleft = 0
for block = 0 to blocks - 1
if spritev(block) then
blocksleft = blocksleft + 1
if spritecollide(block, ball) then
# hide blocks that the ball hit and send the ball bouncing back
spritehide(block)
dx = dx * -1
dy = dy * -1
wavplay "beep.mp3"
end if
end if
next block
end while
print "game over."
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