Tetris on a Die

Open a new layout Window

put following code into a file and load it from CIW

figures=list(
list(" * " "***")
list(" *" "***")
list("* " "***")
list("** " " **")
list(" **" "** ")
list("" "****")
)

procedure(redraw(picture)
let((i j line cv)
cv=geGetEditCellView()
foreach(shape cv~>shapes
dbDeleteObject(shape)
)
for(j 1 length(picture)
line=nth(j-1 picture)
for(i 1 strlen(line)
layer="";
if((substring(line,i,1) == "R") then layer=list("pin" "drawing"))
if((substring(line,i,1) == "G") then layer=list("device" "drawing1"))
if((substring(line,i,1) == "B") then layer=list("wire" "drawing"))
if((layer != "")
then
dbCreateRect(cv,layer,list(i-1:length(picture)-j i:length(picture)-j+1))
)
)
)
dbCreateRect(cv,"text",list(0:0 screenwidth:screenheight))
dbCreateLabel(cv,"text",screenwidth/2:screenheight+1 "Tetris","centerCenter","R0","gothic",1)
dbCreateLabel(cv,"text",0:-0.5 sprintf(nil,"Score:%d",tetris_score),"centerLeft","R0","stick",0.5)
hiRedraw()
)
)

procedure(place_figure_sub(screen,color,pos)
let((newscreen i line)
newscreen=nil
if((car(pos) < 0 || car(pos) >= screenwidth || cadr(pos) >= screenheight)
then
collision=1
screen
else

for(i 1 length(screen)
line=nth(i-1 screen)
if((i == cadr(pos)+1)
then
if((substring(line,car(pos)+1,1) != " ")
then
collision=1
)
line1=strcat(substring(line,1,car(pos)) color)
if((car(pos)+2 <= screenwidth)
then
line=strcat(line1 substring(line,car(pos)+2))
else
line=line1
)
)
newscreen=cons(line newscreen)
)
reverse(newscreen)
)
)
)


procedure(place_figure(screen,fignum,color,pos,rot)
let((i j line figure xpos ypos)
figure=nth(fignum figures)
for(j 1 length(figure)
line=nth(j-1 figure)
for(i 1 strlen(line)
if((substring(line,i,1) == "*")
then
if((rot == 0)
then
xpos=car(pos)+i-2
ypos=cadr(pos)+j-2
)
if((rot == 1)
then
xpos=car(pos)-j
ypos=cadr(pos)+i-2
)
if((rot == 2)
then
xpos=car(pos)-i
ypos=cadr(pos)-j
)
if((rot == 3)
then
xpos=car(pos)+j-2
ypos=cadr(pos)-i
)
screen=place_figure_sub(screen,color,xpos:ypos)
)
)
)
screen
)
)

procedure(tetris_key(dir)
let((act_pos_bak act_rot_bak screen_new)
act_pos_bak=act_pos
act_rot_bak=act_rot
if((dir == 0)
then
act_pos=car(act_pos)-1:cadr(act_pos)
)
if((dir == 1)
then
act_pos=car(act_pos)+1:cadr(act_pos)
)
if((dir == 2)
then
act_pos=car(act_pos):cadr(act_pos)-1
)
if((dir == 3)
then
act_pos=car(act_pos):cadr(act_pos)+1
)
if((dir == 4)
then
act_rot=modulo(act_rot+1,4)
)
if((act_fignum != -1)
then
collision=0
screen_new=place_figure(screen,act_fignum,act_color,act_pos,act_rot)
if((collision == 1)
then
act_pos=act_pos_bak
act_rot=act_rot_bak
else
screen_placed=screen_new
redraw(screen_placed);
)
)
)
)

procedure(tetris_remove_line()
let((line i count newscreen)
newscreen=nil
foreach(line screen
count=0
for(i 1 strlen(line)
if((substring(line,i,1) == " ")
then
count=count+1
)
)
if((count > 0)
then
newscreen=cons(line newscreen)

)
)
screen=reverse(newscreen)
while((length(screen) < screenheight)
screen=cons(car(screen) screen)
tetris_score=tetris_score+1
)
)
)

procedure(tetris_timeout()
tetris_time=tetris_time+1
tetris_speed=10-tetris_time/100

if((act_fignum == -1)
then
act_fignum=modulo(random(),length(figures))
act_color=substring("RGB",modulo(random(),3)+1,1)
act_pos=screenwidth/2:0
act_rot=modulo(random(),4)
)
tetris_key(3)
if((collision == 1)
then
screen=screen_placed
tetris_remove_line()
redraw(screen)

act_fignum=modulo(random(),length(figures))
act_color=substring("RGB",modulo(random(),3)+1,1)
act_pos=screenwidth/2:0
act_rot=modulo(random(),4)
tetris_key(3)
if((collision == 1)
then
tetris_exit();
)
)
if((tetris_running == 1)
then
hiRegTimer("tetris_timeout()",tetris_speed)
)
)

procedure(tetris_init()
println("init")
screenwidth=8
screenheight=12
screen=nil

for(i 1 screenheight
screen=cons(" " screen)
)
if((hiGetBindKey("Layout","<Key>Right") != "tetris_key(1)")
then
bk_right=hiGetBindKey("Layout","<Key>Right")
bk_left=hiGetBindKey("Layout","<Key>Left")
bk_up=hiGetBindKey("Layout","<Key>Up")
bk_down=hiGetBindKey("Layout","<Key>Down")
bk_escape=hiGetBindKey("Layout","<Key>Escape")
hiSetBindKey("Layout","<Key>Right","tetris_key(1)")
hiSetBindKey("Layout","<Key>Left","tetris_key(0)")
hiSetBindKey("Layout","<Key>Up","tetris_key(4)")
hiSetBindKey("Layout","<Key>Down","tetris_key(3)")
hiSetBindKey("Layout","<Key>Escape","tetris_exit()")
)


act_fignum=-1
tetris_running=1
tetris_speed=10
tetris_score=0
tetris_time=0
redraw(screen)
hiRegTimer("tetris_timeout()",tetris_speed)
)

procedure(tetris_exit()
println("exit")
tetris_running=0
if((bk_right != nil) then hiSetBindKey("Layout","<Key>Right",bk_right))
if((bk_left != nil) then hiSetBindKey("Layout","<Key>Left",bk_left))
if((bk_up != nil) then hiSetBindKey("Layout","<Key>Up",bk_up))
if((bk_down != nil) then hiSetBindKey("Layout","<Key>Down",bk_down))
if((bk_escape != nil) then hiSetBindKey("Layout","<Key>Escape",bk_escape))
dbCreateLabel(cv,"text",screenwidth/2:screenheight/2 "Game Over","centerCenter","R90","gothic",1)
)

tetris_init()


Have fun!

 

Neat! But you really need to get out more ;-)

Andrew.

 

Have fun!

I dont intend to lose my job coding the most expensive tetris in the world

 

very funny!!
Did you write any other funny code?!?!

Camelot

 

I have noticed my layout editor sometimes slows down when I play tetris. Should we file a PCR ?

Funny piece of code!

Stéphane

 

It doesn't seem to work for me. I am running IC5141 Solaris, on a PC
using Exceed on Demand to the Unix server.

Did anyone else have a problem?

Thanks,
Tim

 

I got it working (great!).

It wouldn't work with the PDK I had loaded so I opened Cadance "out of
the box".

Thanks,
Tim

 

Excellent, now I can finish my manual routing through a maze thingy !
Was just missing the keyhandling stuff, thanks !


Robbin