TI99 Environment

CALL_SCREEN

Syntax

CALL_SCREEN(color-code)

Description

The SCREEN function changes the color of the screen to the color specified by color-code (1-16). The standard screen color for TI Extended BASIC is 8, cyan.

Screen Color Codes

Example Code

` Adapted from TI Games for Kids Book, Page 9 
waittime = 50
call_clear()
for n=l to 4
call_char(88+n*8,"007e424242427e00")
call_color(8+n,n*3,1)
next n
diff=1
col=1
randomize perftimer()
do
 repeat
  x=int(rnd(3)+1)
  y=int(rnd(3)+1)
  call_hchar(24,15-col,88+8*x,1) : call_hchar(24,14+col,88+8*y,1) : ti_print(1,"")  
  tiwait(waittime)
  col=col+diff
 until (col<=1) or (col>=10)
  diff=-diff   
  CALL_SCREEN(rnd(14)+2)
loop

Go back to ...

TI99E Commands Menu

Main Menu