Raining hard

Post Reply
DrChip
Posts: 167
Joined: Wed Oct 22, 2014 3:26 pm
My devices: iPhone 4 to 6+,iPad mini to iPad air 2

Raining hard

Post by DrChip »

Code: Select all

rem Raining Hard
rem iPhone 6 Plus / 8.3
rem I modified my dads fountian code. :)
rem it needs sound...

gosub initialize


loop:
  refresh off
  graphics clear fl/255,fl/255,fl/255

  if fl>0 then fl=max(0,fl-10)
  if fl=0 and int(rnd(100))=1 then fl=int(rnd(100)+155)

  gosub drawrain
  gosub drawsplashes
refresh on
goto loop


drawsplashes:
 for a=1 to numsplash
  if splashy(a)>sh then goto skipsplash
   fill color 200/255,200/255,200/255
   x=splashx(a) ! y=splashy(a)
   fill rect x,y to x+2,y+2

   splashy(a)=splashy(a)+splashyv(a)
   splashx(a)=splashx(a)+splashxv(a)

   splashyv(a)=splashyv(a)+0.4
  skipsplash:
 next a
return

addsplash:
 found=0!b=0
 do
  b=b+1
  if splashy(b)>sh then found=1
 until found=1 or b=numsplash

 if found=0 then return
 splashy(b)=sh-10
 splashyv(b)=-int(rnd(4)+3)
 splashx(b)=x
return

drawrain:
 for a=1 to numrain
  x=rainx(a) ! y=rainy(a) ! s=rains(a)
  b1=br1(s)/255 ! b2=br2(s)/255 ! b3=br3(s)/255
  s1=sr1(s)  ! s2=sr2(s)  ! s3=sr3(s)
  draw color b1,b1,b1 ! draw line x,y-s1 to x,y+s1
  draw color b2,b2,b2 ! draw line x,y-s2 to x,y+s2
  draw color b3,b3,b3 ! draw line x,y-s3 to x,y+s3
  y=y+6*rains(a)
  if y<sh-10 then goto skiprain
  rainx(a)=int(rnd(sw))
  y=-50
  gosub addsplash
  gosub addsplash

  skiprain:
  rainy(a)=y
 next a
return

initialize:
 graphics
 sw=screen_width()
 sh=screen_height()
 pi=3.1415
 dim co(361),si(361)
 for a=0 to 360
  co(a)=cos(a*(pi/180))
  si(a)=sin(a*(pi/180))
 next a

 numrain=50
 dim rainx(numrain+1),rainy(numrain+1),rains(numrain+1)
 for a=1 to numrain
  rainx(a)=int(rnd(sw))
  rainy(a)=int(rnd(sh))
  rains(a)=(a%3)+2
 next a

 numsplash=40
 dim splashx(numsplash+1),splashy(numsplash+1)
 dim splashxv(numsplash+1),splashyv(numsplash+1)
 for a=1 to numsplash
  splashxv(a)=int(rnd(6))-3
  splashy(a)=sh
 next a

 dim br1(5),br2(5),br3(5),sr1(5),sr2(5),sr3(5)
 for a=1 to 4
  br1(a)=a*25
  br2(a)=a*30
  br3(a)=a*50
  sr1(a)=a*10
  sr2(a)=a*8
  sr3(a)=a*5
 next a

return
Attachments
image.jpg
image.jpg (102.65 KiB) Viewed 1464 times
image.jpg
image.jpg (104.17 KiB) Viewed 1464 times
image.jpg
image.jpg (106.25 KiB) Viewed 1464 times
Last edited by DrChip on Fri Sep 04, 2015 2:30 am, edited 1 time in total.

User avatar
Mr. Kibernetik
Site Admin
Posts: 4786
Joined: Mon Nov 19, 2012 10:16 pm
My devices: iPhone, iPad, MacBook
Location: Russia
Flag: Russia

Re: Raining hard

Post by Mr. Kibernetik »

Cool!
I like the lightning effect.

Post Reply