03-30-2004, 05:07 AM
I made all these (black and white) screen savers in my spare time. all three create an optical effect. here they are!
Name: BoxySnake
Platform: QuickBasic
Progress : 100%
Description : Creates a really cool boxy looking snake that bounces around the screen.
Name: circles
Platform: QuickBasic
Progress : 100%
Description : staticy looking circles in a strait line bouncing around your screen.
Name: Tunnel
Platform: QuickBasic
Progress : 100%
Description : Tunnel effect, really cool. i wish i could use it as my current screen saver.
Name: BoxySnake
Platform: QuickBasic
Progress : 100%
Description : Creates a really cool boxy looking snake that bounces around the screen.
Code:
QBASIC:
DIM x(35), y(35)
DIM xm(34), ym(34)
cnt = 1
FOR n = 5 TO 170 STEP 5
cnt = cnt + 1
x(cnt) = n
y(cnt) = n
NEXT
FOR n = 1 TO 34
xm(n) = -1
ym(n) = -1
NEXT n
SCREEN 7, 0, 1, 0
DO
press$ = INKEY$
FOR n = 1 TO 34
IF x(n) < 1 THEN xm(n) = -xm(n)
IF y(n) < 1 THEN ym(n) = -ym(n)
IF x(n) + 50 > 320 THEN xm(n) = -xm(n)
IF y(n) + 30 > 200 THEN ym(n) = -ym(n)
NEXT n
FOR n = 1 TO 34
x(n) = x(n) + xm(n)
y(n) = y(n) + ym(n)
NEXT n
PCOPY 1, 0
CLS
FOR n = 2 TO 34
RANDOMIZE TIMER
r = INT(10 * RND) + 1
LINE (x(n), y(n))-(x(n) + 50, y(n) + 30), 15, B
NEXT n
LOOP UNTIL press$ <> ""
Name: circles
Platform: QuickBasic
Progress : 100%
Description : staticy looking circles in a strait line bouncing around your screen.
Code:
QBASIC:
DIM x(35), y(35)
DIM xm(34), ym(34)
cnt = 1
FOR n = 5 TO 170 STEP 5
cnt = cnt + 1
x(cnt) = n
y(cnt) = n
NEXT
FOR n = 1 TO 34
xm(n) = -1
ym(n) = -1
NEXT n
SCREEN 7, 0, 1, 0
DO
press$ = INKEY$
FOR n = 1 TO 34
IF x(n) < 1 THEN xm(n) = -xm(n)
IF y(n) < 1 THEN ym(n) = -ym(n)
IF x(n) + 10 > 320 THEN xm(n) = -xm(n)
IF y(n) + 10 > 200 THEN ym(n) = -ym(n)
NEXT n
FOR n = 1 TO 34
x(n) = x(n) + xm(n)
y(n) = y(n) + ym(n)
NEXT n
PCOPY 1, 0
CLS
FOR n = 2 TO 34
RANDOMIZE TIMER
r = INT(10 * RND) + 1
CIRCLE (x(n), y(n)), r
NEXT n
LOOP UNTIL press$ <> ""
Name: Tunnel
Platform: QuickBasic
Progress : 100%
Description : Tunnel effect, really cool. i wish i could use it as my current screen saver.
Code:
QBASIC:
DIM x(35), y(35)
DIM xm(34), ym(34)
cnt = 1
FOR n = 5 TO 170 STEP 5
cnt = cnt + 1
x(cnt) = n
y(cnt) = n
NEXT
FOR n = 1 TO 34
xm(n) = -1
ym(n) = -1
NEXT n
SCREEN 7, 0, 1, 0
DO
press$ = INKEY$
FOR n = 1 TO 34
IF x(n) < 1 THEN xm(n) = -xm(n)
IF y(n) < 1 THEN ym(n) = -ym(n)
IF x(n) + 10 > 320 THEN xm(n) = -xm(n)
IF y(n) + 10 > 200 THEN ym(n) = -ym(n)
NEXT n
FOR n = 1 TO 34
x(n) = x(n) + xm(n)
y(n) = y(n) + ym(n)
NEXT n
PCOPY 1, 0
CLS
FOR n = 2 TO 34
RANDOMIZE TIMER
r = INT(10 * RND) + 1
CIRCLE (x(n), y(n)), n * n
NEXT n
LOOP UNTIL press$ <> ""