-#ifndef WUMP_UI
-#define WUMP_UI
-
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-@ This files contains user interface functions for Hunt the Wumpus.
-@ (c) 2019 Aaron Taylor <ataylor at subgeniuskitty dot com>
-@ See LICENSE.txt file for copyright and license details.
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-@ Name:
-@ seed_rng
-@ Description:
-@ Generate seed from keyboard input.
-@ Call Stack:
-@ <empty>
-@ Return Stack:
-@ <empty>
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-#include <logic.pvvs>
-NSSVTSSSSSTTN | MARK: 10000011 (seed_rng)
-
-SSSTSSSSN | PUSH 16 (loop counter)
-SSSSN | PUSH 0 (rng seed)
-
-NSSVTSSSSSTTSSSSSSSSN | MARK: 10000011 00000000 (seed_rng:main loop)
-@ Get character from user and print ASCII '.' as feedback.
-SSSTTSSSSSSSSSSSSN | PUSH 0x3000 (USER_INPUT_BUFFER address)
-TNTS | GETCHAR
-SSSTSTTTSN | PUSH ASCII '.'
-TNSS | PUTCHAR
-@ Left shift the seed by 4 bits.
-SSSTSSN | PUSH 4 (shift count)
-NSTTSTTSTN | JSR > 101101 (lshift)
-@ XOR seed with character from user.
-SSSTTSSSSSSSSSSSSN | PUSH 0x3000 (USER_INPUT_BUFFER address)
-TTT | LOAD
-NSTTSTSTTN | JSR > 101011 (xor)
-@ Decrement counter
-SNT | SWAP
-SSSTN | PUSH +1
-TSST | SUBTRACT
-@ Test for loop completion
-SNS | DUP
-NTSTSSSSSTTSSSSSSSTN | BRZ > 10000011 00000001 (seed_rng:cleanup and return)
-SNT | SWAP
-NSNTSSSSSTTSSSSSSSSN | JMP > 10000011 00000000 (seed_rng:main loop)
-
-@ Store seed, clean up and return.
-NSSVTSSSSSTTSSSSSSSTN | MARK: 10000011 00000001 (seed_rng:cleanup and return)
-SNN | DROP
-SSSSN | PUSH 0 (seed address)
-SNT | SWAP
-TTS | STORE
-SSSTSTSN | PUSH ASCII '\n'
-SSSTSTSN | PUSH ASCII '\n'
-TNSS | PUTCHAR
-TNSS | PUTCHAR
-NTN | RTS
-
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-@ Name:
-@ is_room_adjacent
-@ Description:
-@ Checks if 'room_number' is adjacent to the player's current room.
-@ Call Stack:
-@ room_number <-- TOS
-@ Return Stack:
-@ (1 or 0) for true/false <-- TOS
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-#include <stack.pvvs>
-NSSVTSTSSTSSN | MARK: 10100100 (is_room_adjacent)
-
-SSSTSSSSSSSSSSTTN | PUSH 0x1003 (ptr to number_of_tunnels_per_room)
-TTT | LOAD
-SSSTN | PUSH +1
-TSST | SUBTRACT
-
-@ TOS> tunnel_index, destination_room_num
-NSSVTSTSSTSSSSSSSSSSN | MARK: 10100100 00000000 (is_room_adjacent:main_loop)
-SSSTSN | PUSH +2
-NSTTTSSN | JSR > 1100 (deepdup)
-SSSTSN | PUSH +2
-NSTTTSSN | JSR > 1100 (deepdup)
-SSSTSSSSSSSSSTTSN | PUSH 0x1006 (ptr to player_location)
-TTT | LOAD
-NSTTSSSTSSSN | JSR > 10001000 (get_tunnel_destination)
-TSST | SUBTRACT
-NTSTSTSSTSSSSSSSSSTN | BRZ > 10100100 00000001 (is_room_adjacent:found_tunnel)
-SSSTN | PUSH +1
-TSST | SUBTRACT
-SNS | DUP
-NTTTSTSSTSSSSSSSSTSN | BMI > 10100100 00000010 (is_room_adjacent:no_match)
-NSNTSTSSTSSSSSSSSSSN | JMP > 10100100 00000000 (is_room_adjacent:main_loop)
-
-NSSVTSTSSTSSSSSSSSSTN | MARK: 10100100 00000001 (is_room_adjacent:found_tunnel)
-SNN | DROP
-SNN | DROP
-SSSTN | PUSH +1
-NTN | RTS
-
-NSSVTSTSSTSSSSSSSSTSN | MARK: 10100100 00000010 (is_room_adjacent:no_match)
-SNN | DROP
-SNN | DROP
-SSSSN | PUSH 0
-NTN | RTS
-
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-@ Name:
-@ move_player
-@ Description:
-@ Prompts the player for a room number. Moves to that room, checking the new
-@ environment and executing consequences (fell in a pit, etc) as appropriate.
-@ Call Stack:
-@ <empty>
-@ Return Stack:
-@ <empty>
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-#include <stdio.pvvs>
-#include <convert.pvvs>
-#include <math.pvvs>
-#include <string.pvvs>
-NSSVTSTSSSTTN | MARK: 10100011 (move_player)
-
-A"To which room do you wish to move?\n"
-SSSSN | PUSH 0 (number of string substitutions)
-NSTTSSSN | JSR > 1000 (printf)
-SSSTTSSSSSSSSSSSSN | PUSH 0x3000 (buffer address)
-SSSTTSSSSSSSSSSSSN | PUSH 0x3000 (buffer size)
-NSTTSSSTSN | JSR > 100010 (get_user_string)
-SSSTTSSSSSSSSSSSSN | PUSH 0x3000 (USER_INPUT_BUFFER address)
-NSTTTSSSSN | JSR > 110000 (atoi)
-SNN | DROP
-
-@ The desired room number is now on the TOS. Verify that it is valid.
-SNS | DUP
-NSTTSTSSTSSN | JSR > 10100100 (is_room_adjacent)
-NTSTSTSSSTTSSSSSSSTN | BRZ > 10100011 00000001 (invalid room number)
-NSNTSTSSSTTSSSSSSSSN | JMP > 10100011 00000000 (valid room number)
-
-NSSVTSTSSSTTSSSSSSSTN | MARK: 10100011 00000001 (invalid room number)
-@ TOS> room_number
-SNN | DROP
-A"*Oof!* (you hit the wall)\n"
-SSSSN | PUSH 0 (number of string substitutions)
-NSTTSSSN | JSR > 1000 (printf)
-NSTTSSTTN | JSR > 10011 (fastrand)
-SSSTTSN | PUSH 6 (chance)
-TSTT | MODULO
-NTSTSTSSSTTSSSSSSTSN | BRZ > 10100011 00000010 (woke the wumpus)
-NTN | RTS
-NSSVTSTSSSTTSSSSSSTSN | MARK: 10100011 00000010 (woke the wumpus)
-A"Your colorful comments awaken the wumpus!\n"
-SSSSN | PUSH 0 (number of string substitutions)
-NSTTSSSN | JSR > 1000 (printf)
-NSTTSSTTN | JSR > 10011 (fastrand)
-SSSTSSSSSSSSSSTTN | PUSH 0x1003 (ptr to number of tunnels per room)
-TSTT | MODULO
-SSSTSSSSSSSSSTTTN | PUSH 0x1007 (ptr to wumpus location)
-TTT | LOAD
-NSTTSSSTSSSN | JSR > 10001000 (get_tunnel_destination)
-SSSTSSSSSSSSSTTTN | PUSH 0x1007 (ptr to wumpus location)
-SNT | SWAP
-TTS | STORE
-SSSTSSSSSSSSSTTSN | PUSH 0x1006 (ptr to player location)
-TTT | LOAD
-NSTTSTSSSSSN | JSR > 10100000 (room_has_wumpus)
-NTSTSTSSSTTSSSSSSTTN | BRZ > 10100011 00000011 (wumpus did not move to player)
-NSTTTTTTTTTSSSSSSSSN | JSR > 11111111 00000000 (wump_kill)
-SSSSN | PUSH 0 (number of string substitutions)
-NSTTSSSN | JSR > 1000 (printf)
-NNN | DIE
-NSSVTSTSSSTTSSSSSSTTN | MARK: 10100011 00000011 (wumpus did not move to player)
-NTN | RTS
-
-NSSVTSTSSSTTSSSSSSSSN | MARK: 10100011 00000000 (valid room number)
-@ TOS> room_number
-@ Move player to new room
-SSSTSSSSSSSSSTTSN | PUSH 0x1006 (ptr to player location)
-SNT | SWAP
-TTS | STORE
-@ Check for wumpus in new player location
-SSSTSSSSSSSSSTTSN | PUSH 0x1006 (ptr to player location)
-TTT | LOAD
-NSTTSTSSSSSN | JSR > 10100000 (room_has_wumpus)
-NTSTSTSSSTTSSSSSTSSN | BRZ > 10100011 00000100 (no wumpus in new room)
-NSTTTTTTTTTSSSSSSSSN | JSR > 11111111 00000000 (wump_kill)
-SSSSN | PUSH 0 (number of string substitutions)
-NSTTSSSN | JSR > 1000 (printf)
-NNN | DIE
-NSSVTSTSSSTTSSSSSTSSN | MARK: 10100011 00000100 (no wumpus in new room)
-@ Check for pits in new player location
-SSSTSSSSSSSSSTTSN | PUSH 0x1006 (ptr to player location)
-TTT | LOAD
-NSTTSSSTTSTN | JSR > 10001101 (room_has_pits)
-NTSTSTSSSTTSSSSSTSTN | BRZ > 10100011 00000101 (no pits in new room)
-NSTTSSTTN | JSR > 10011 (fastrand)
-SSSTTSN | PUSH 6 (chance)
-TSTT | MODULO
-NTSTSTSSSTTSSSSSTTSN | BRZ > 10100011 00000110 (survived the pits)
-NSTTTTTTTTTSSSSSTSTN | JSR > 11111111 00000101 (pit_kill)
-SSSSN | PUSH 0 (number of string substitutions)
-NSTTSSSN | JSR > 1000 (printf)
-NNN | DIE
-NSSVTSTSSSTTSSSSSTTSN | MARK: 10100011 00000110 (survived the pits)
-NSTTTTTTTTTSSSSSTTSN | JSR > 11111111 00000110 (pit_survive)
-SSSSN | PUSH 0 (number of string substitutions)
-NSTTSSSN | JSR > 1000 (printf)
-NSSVTSTSSSTTSSSSSTSTN | MARK: 10100011 00000101 (no pits in new room)
-@ Check for bats in new player location
-SSSTSSSSSSSSSTTSN | PUSH 0x1006 (ptr to player location)
-TTT | LOAD
-NSTTSSSTTSSN | JSR > 10001100 (room_has_bats)
-NTSTSTSSSTTSSSSSTTSN | BRZ > 10100011 00000110 (no bats in new room)
-A"*flap* *flap* *flap* (humongous bats pick you up and move you!)\n"
-SSSSN | PUSH 0 (number of string substitutions)
-NSTTSSSN | JSR > 1000 (printf)
-NSTTSSTTN | JSR > 10011 (fastrand)
-SSSTSSSSSSSSSSTTN | PUSH 0x1003 (ptr to number of tunnels per room)
-TSTT | MODULO
-SSSTSSSSSSSSSTTSN | PUSH 0x1006 (ptr to player location)
-TTT | LOAD
-NSTTSSSTSSSN | JSR > 10001000 (get_tunnel_destination)
-NSNTSTSSSTTSSSSSSSSN | JMP > 10100011 00000000 (valid room number)
-NSSVTSTSSSTTSSSSSTTSN | MARK: 10100011 00000110 (no bats in new room)
-NTN | RTS
-
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-@ Name:
-@ move_or_shoot
-@ Description:
-@ Parse user input, branching to the appropriate subroutine to move or shoot.
-@ This function does not perform any boundary checks/limits.
-@ Call Stack:
-@ <empty>
-@ Return Stack:
-@ <empty>
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-#include <stdio.pvvs>
-#include <string.pvvs>
-NSSVTSTSSSTSN | MARK: 10100010 (move_or_shoot)
-
-SSSTTSSSSSSSSSSSSN | PUSH 0x3000 (buffer address)
-SSSTTSSSSSSSSSSSSN | PUSH 0x3000 (buffer size)
-NSTTSSSTSN | JSR > 100010 (get_user_string)
-
-@ Examine the first character of the user input buffer for 'm' or 's'.
-@ If character is something else, prompt user to try again.
-SSSTTSSSSSSSSSSSSN | PUSH 0x3000 (USER_INPUT_BUFFER address)
-TTT | LOAD
-SSSSTTSTTSTN | PUSH 109 (ASCII 'm')
-TSST | SUBTRACT
-NTSTSTSSSTSSSSSSSSSN | BRZ > 10100010 00000000 (move)
-SSSTTSSSSSSSSSSSSN | PUSH 0x3000 (USER_INPUT_BUFFER address)
-TTT | LOAD
-SSSSTTTSSTTN | PUSH 115 (ASCII 's')
-TSST | SUBTRACT
-NTSTSTSSSTSSSSSSSSTN | BRZ > 10100010 00000001 (shoot)
-NSTTTTTTTTTSSSSTSSSN | JSR > 11111111 00001000 (problem_with_input)
-SSSSN | PUSH 0 (number of string substitutions)
-NSTTSSSN | JSR > 1000 (printf)
-NSNTSTSSSTSN | JMP > 10100010 (move_or_shoot)
-
-@ User typed 'm'
-NSSVTSTSSSTSSSSSSSSSN | MARK: 10100010 00000000 (move)
-NSTTSTSSSTTN | JSR > 10100011 (move_player)
-NTN | RTS
-
-@ User typed 's'
-NSSVTSTSSSTSSSSSSSSTN | MARK: 10100010 00000001 (shoot)
-@ TODO: JSR shoot
-NTN | RTS
-
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-@ Name:
-@ get_answer
-@ Description:
-@ Parse user input, returning 0 if user string started with 'n' or 1 if 'y'.
-@ This function does not perform any boundary checks/limits.
-@ Call Stack:
-@ <empty>
-@ Return Stack:
-@ (1 or 0 for True/False) <--- TOS
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-#include <stdio.pvvs>
-#include <string.pvvs>
-NSSVTSSTTSSSN | MARK: 10011000 (get_answer)
-
-@ TODO: Consider extending the GETCHAR instruction in VVS to indicate an empty
-@ buffer instead of blocking. This would allow a character by character
-@ check without printing a slew of retry messages if the buffer is
-@ non-empty.
-SSSTTSSSSSSSSSSSSN | PUSH 0x3000 (buffer address)
-SSSTTSSSSSSSSSSSSN | PUSH 0x3000 (buffer size)
-NSTTSSSTSN | JSR > 100010 (get_user_string)
-
-@ Examine the first character of the user input buffer for 'y' or 'n'.
-@ If character is something else, prompt user to try again.
-SSSTTSSSSSSSSSSSSN | PUSH 0x3000 (USER_INPUT_BUFFER address)
-TTT | LOAD
-SSSSTTTTSSTN | PUSH 121 (ASCII 'y')
-TSST | SUBTRACT
-NTSTSSTTSSSSSSSSSSSN | BRZ > 10011000 00000000 (answer: yes)
-SSSTTSSSSSSSSSSSSN | PUSH 0x3000 (USER_INPUT_BUFFER address)
-TTT | LOAD
-SSSSTTSTTTSN | PUSH 110 (ASCII 'n')
-TSST | SUBTRACT
-NTSTSSTTSSSSSSSSSSTN | BRZ > 10011000 00000001 (answer: no)
-NSTTTTTTTTTSSSSTSSSN | JSR > 11111111 00001000 (problem_with_input)
-SSSSN | PUSH 0 (number of string substitutions)
-NSTTSSSN | JSR > 1000 (printf)
-NSNTSSTTSSSN | JMP > 10011000 (get_answer)
-
-@ User typed 'y'
-NSSVTSSTTSSSSSSSSSSSN | MARK: 10011000 00000000 (answer: yes)
-SSSTN | PUSH 1
-NTN | RTS
-
-@ User typed 'n'
-NSSVTSSTTSSSSSSSSSSTN | MARK: 10011000 00000001 (answer: no)
-SSSSN | PUSH 0
-NTN | RTS
-
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-@ Name:
-@ print_cave_description
-@ Description:
-@ Prints information about the cave (number of rooms, etc).
-@ Call Stack:
-@ <empty>
-@ Return Stack:
-@ <empty>
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-#include <stdio.pvvs>
-NSSVTSSTTSTTN | MARK: 10011011 (print_cave_description)
-NSTTTTTTTTTSSSSTSTSN | JSR > 11111111 00001010 (cave_description)
-SSSTSSSSSSSSSTSTN | PUSH 0x1005 (number_of_arrows address)
-TTT | LOAD
-SSSTSSSSSSSSSSSTN | PUSH 0x1001 (number_of_pits address)
-TTT | LOAD
-SSSTSSSSSSSSSSTSN | PUSH 0x1002 (number_of_bats address)
-TTT | LOAD
-SSSTSSSSSSSSSSTTN | PUSH 0x1003 (number_of_tunnels address)
-TTT | LOAD
-SSSTSSSSSSSSSSSSN | PUSH 0x1000 (number_of_rooms address)
-TTT | LOAD
-SSSTSTN | PUSH 5 (number of substitions)
-NSTTSSSN | JSR > 1000 (printf)
-NTN | RTS
-
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-@ Name:
-@ print_room_stats
-@ Description:
-@ Prints information about current room and hints about nearby rooms.
-@ Call Stack:
-@ <empty>
-@ Return Stack:
-@ <empty>
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-#include <wump_game.pvvs>
-#include <stdio.pvvs>
-#include <stack.pvvs>
-NSSVTSTSSSSTN | MARK: 10100001 (print_room_stats)
-
-@ Print location and arrow quantity remaining.
-A"You are in room %u of the cave and have %u arrows remaining.\n"
-SSSTSSSSSSSSSTSTN | PUSH 0x1005 (number_of_arrows address)
-TTT | LOAD
-SSSTSSSSSSSSSTTSN | PUSH 0x1006 (player_location address)
-TTT | LOAD
-SSSTSN | PUSH 2 (number of substitutions)
-NSTTSSSN | JSR > 1000 (printf)
-
-@ Print if bats/pits/wumpus nearby.
-SSSTSSSSSSSSSTTSN | PUSH 0x1006 (player_location address)
-TTT | LOAD
-SNS | DUP
-NSTTSSTTTSSN | JSR > 10011100 (are_bats_near)
-NTSTSTSSSSTSSSSSSSSN | BRZ > 10100001 00000000 (no_bats)
-A"*rustle* (Bats must be nearby.)\n"
-SSSSN | PUSH 0 (number of substitutions)
-NSTTSSSN | JSR > 1000 (printf)
-NSSVTSTSSSSTSSSSSSSSN | MARK: 10100001 00000000 (no_bats)
-SNS | DUP
-NSTTSSTTTSTN | JSR > 10011101 (are_pits_near)
-NTSTSTSSSSTSSSSSSSTN | BRZ > 10100001 00000001 (no_pits)
-A"*whoosh* (You feel a draft from nearby pits.)\n"
-SSSSN | PUSH 0 (number of substitutions)
-NSTTSSSN | JSR > 1000 (printf)
-NSSVTSTSSSSTSSSSSSSTN | MARK: 10100001 00000001 (no_pits)
-NSTTSSTTTTSN | JSR > 10011110 (is_wumpus_near)
-NTSTSTSSSSTSSSSSSTSN | BRZ > 10100001 00000010 (no_wumpus)
-A"*sniff* (You smell the evil Wumpus nearby!)\n"
-SSSSN | PUSH 0 (number of substitutions)
-NSTTSSSN | JSR > 1000 (printf)
-NSSVTSTSSSSTSSSSSSTSN | MARK: 10100001 00000010 (no_wumpus)
-
-@ Print a list of nearby rooms.
-A"This room contains tunnels to the following rooms:"
-SSSSN | PUSH 0 (number of substitutions)
-NSTTSSSN | JSR > 1000 (printf)
-SSSTSSSSSSSSSTTSN | PUSH 0x1006 (player_location address)
-TTT | LOAD
-SSSTSSSSSSSSSSTTN | PUSH 0x1003 (number_of_links_per_room address)
-TTT | LOAD
-SSSTN | PUSH 1
-TSST | SUBTRACT
-@ Print one room on each pass through this loop.
-@ TOS> tunnel_index, room_number
-NSSVTSTSSSSTSSSSSSTTN | MARK: 10100001 00000011 (print_room_list_loop)
-A" %u"
-SSSTSTN | PUSH 5
-NSTTTSSN | JSR > 1100 (deepdup)
-SSSTTTN | PUSH 7
-NSTTTSSN | JSR > 1100 (deepdup)
-NSTTSSSTSSSN | JSR > 10001000 (get_tunnel_destination)
-SSSTN | PUSH 1 (number of substitutions)
-NSTTSSSN | JSR > 1000 (printf)
-@ Test for end of loop
-SNS | DUP
-NTSTSTSSSSTSSSSSTSSN | BRZ > 10100001 00000100 (print_room_list_loop_end)
-SSSTN | PUSH 1
-TSST | SUBTRACT
-NSNTSTSSSSTSSSSSSTTN | JMP > 10100001 00000011 (print_room_list_loop)
-@ Clean up and return.
-NSSVTSTSSSSTSSSSSTSSN | MARK: 10100001 00000100 (print_room_list_loop_end)
-SSSTSTSN | PUSH 10 (ASCII '\n')
-TNSS | PUTCHAR
-SNN | DROP
-SNN | DROP
-NTN | RTS
-
-#endif
projects / vvhitespace / blobdiff