prog8/examples/numbergame.p8

63 lines
1.8 KiB
Plaintext
Raw Normal View History

2018-11-28 00:12:23 +00:00
%import c64utils
%import c64lib
%zeropage basicsafe
2018-12-06 23:08:22 +00:00
; The classic number guessing game.
2018-11-28 00:12:23 +00:00
2019-07-29 21:11:13 +00:00
main {
2018-11-28 00:12:23 +00:00
sub start() {
2018-12-07 23:27:12 +00:00
str name = "????????????????????????????????????????"
str input = "??????????"
ubyte secretnumber = rnd() % 99 + 1 ; random number 1..100
ubyte attempts_left
2018-11-28 00:12:23 +00:00
2018-12-07 23:27:12 +00:00
c64.VMCSB |= 2 ; switch lowercase chars
2018-12-21 00:06:01 +00:00
c64scr.print("Please introduce yourself: ")
2018-12-07 23:27:12 +00:00
c64scr.input_chars(name)
2018-12-21 00:06:01 +00:00
c64scr.print("\n\nHello, ")
c64scr.print(name)
c64scr.print(".\nLet's play a number guessing game.\nI am thinking of a number from 1 to 100!You'll have to guess it!\n")
2018-11-28 00:12:23 +00:00
for attempts_left in 10 to 1 step -1 {
2018-12-10 08:25:38 +00:00
2018-12-21 00:06:01 +00:00
c64scr.print("\nYou have ")
c64scr.print_ub(attempts_left)
c64scr.print(" guess")
if attempts_left>1
2018-12-21 00:06:01 +00:00
c64scr.print("es")
c64scr.print(" left.\nWhat is your next guess? ")
c64scr.input_chars(input)
ubyte guess = lsb(c64utils.str2uword(input))
2018-12-10 08:25:38 +00:00
if guess==secretnumber {
ending(true)
return
2018-11-28 00:12:23 +00:00
} else {
2018-12-21 00:06:01 +00:00
c64scr.print("\n\nThat is too ")
2019-01-15 23:28:30 +00:00
if guess<secretnumber
2018-12-21 00:06:01 +00:00
c64scr.print("low!\n")
2018-11-28 00:12:23 +00:00
else
2018-12-21 00:06:01 +00:00
c64scr.print("high!\n")
2018-11-28 00:12:23 +00:00
}
}
ending(false)
return
sub ending(ubyte success) {
if success
2018-12-21 00:06:01 +00:00
c64scr.print("\n\nYou guessed it, impressive!\n")
else {
2018-12-21 00:06:01 +00:00
c64scr.print("\nToo bad! My number was: ")
c64scr.print_ub(secretnumber)
c64scr.print(".\n")
}
2018-12-21 00:06:01 +00:00
c64scr.print("Thanks for playing, ")
c64scr.print(name)
c64scr.print(".\n")
}
2018-11-28 00:12:23 +00:00
}
}