Subversion Repositories Kolibri OS

;

;   pipes kolibri

;   v1.21

;   2006 by Mario Birkner

;

;   l.mod. 27.08.06/15:11

;

;   Compile with FASM

;

format binary as ""

bgcolor  equ  0x0074744A      ;thx

fgcolor  equ  0x00E7C750      ;to

fg2color equ  0x00E0B0A0      ;colorref

fg3color equ  0x007F7F55

btcolor  equ  0x005B6200

include '..\..\macros.inc'

include 'lang.inc'

; fetch the UTF-8 character in string+offs to char

; common part for all encodings: translate pseudographics

; Pseudographics for the boot screen:

; 0x2500 -> 0xC4, 0x2502 -> 0xB3, 0x250C -> 0xDA, 0x2510 -> 0xBF,

; 0x2514 -> 0xC0, 0x2518 -> 0xD9, 0x252C -> 0xC2, 0x2534 -> 0xC1, 0x2551 -> 0xBA

macro fetch_utf8_char string, offs, char, graph

{ local first_byte, b

  virtual at 0

    db string

    if offs >= $

      char = -1

    else

      ; fetch first byte

      load first_byte byte from offs

      if first_byte < 0x80

        char = first_byte

        offs = offs + 1

      else if first_byte < 0xC0

        .err Invalid UTF-8 string

      else if first_byte < 0xE0

        char = first_byte and 0x1F

        load b byte from offs + 1

        char = (char shl 6) + (b and 0x3F)

        offs = offs + 2

      else if first_byte < 0xF0

        char = first_byte and 0xF

        load b byte from offs + 1

        char = (char shl 6) + (b and 0x3F)

        load b byte from offs + 2

        char = (char shl 6) + (b and 0x3F)

        offs = offs + 3

      else if first_byte < 0xF8

        char = first_byte and 0x7

        load b byte from offs + 1

        char = (char shl 6) + (b and 0x3F)

        load b byte from offs + 2

        char = (char shl 6) + (b and 0x3F)

        load b byte from offs + 3

        char = (char shl 6) + (b and 0x3F)

        offs = offs + 4

      else

        .err Invalid UTF-8 string

      end if

    end if

  end virtual

  if char = 0x2500

    graph = 0xC4

  else if char = 0x2502

    graph = 0xB3

  else if char = 0x250C

    graph = 0xDA

  else if char = 0x2510

    graph = 0xBF

  else if char = 0x2514

    graph = 0xC0

  else if char = 0x2518

    graph = 0xD9

  else if char = 0x252C

    graph = 0xC2

  else if char = 0x2534

    graph = 0xC1

  else if char = 0x2551

    graph = 0xBA

  else

    graph = 0

  end if

}

; Latin-1 encoding

; 0x00-0xFF - trivial map

macro latin1 [arg]

{ local offs, char, graph

  offs = 0

  while 1

    fetch_utf8_char arg, offs, char, graph

    if char = -1

      break

    end if

    if graph

      db graph

    else if char < 0x100

      db char

    else

      .err Failed to convert to Latin-1

    end if

  end while

}

use32

               org    0x0

               db     'MENUET01'              ; 8 byte id

               dd     0x01                    ; header version

               dd     START                   ; start of code

               dd     I_END                   ; size of image

               dd     0x100000                ; memory for app

               dd     0x7fff0                 ; esp

               dd     0x0 , 0x0               ; I_Param , I_Icon

START:                          ; start of execution

     jmp red

still:

    mcall 10            ; wait here for event

    cmp  eax,1                  ; redraw request ?

     je  red

    cmp  eax,2                  ; key in buffer ?

     je  key

    cmp  eax,3                  ; button in buffer ?

     je  button

    jmp  still

  red:                          ; redraw

    call draw_window

    call draw_board

    call draw_message

    jmp  still

  key:                          ; key

    mcall 2                     ; just read it and ignore

    jmp  still

  button:                       ; button

    call get_input

    jmp  still

get_input:

pusha

    mcall 17                    ; get id

    cmp  ah,1                   ; button id=1 ?

    jne  .noclose

    mcall -1                    ; close this program

  .noclose:

    cmp  ah,4

    jne  .moderate

    mov  [diffic],1

    jmp  .enddiffic

   .moderate:

    cmp  ah,3

    jne  .easy

    mov  [diffic],3

    jmp  .enddiffic

   .easy:

    cmp  ah,2

    jne  .board

    mov  [diffic],5

   .enddiffic:

    mov  [score],0

    mov  [speed],40

    mov  [level],1

    mov  [stat],0

    mov  [time],0

    call draw_window

    call scramble_board

    call draw_board

    call countdown

    call wassermarsch

    jmp  .getno

  .board:

    cmp  [stat],2

    jge  .getno

    shr  eax,8                  ; -> 24bit id

    cmp  eax,10

    jle  .getno

    cmp  eax,150

    jg   .getno

    sub  eax,10

    mov  edi,eax

    add   edi,map

    cmp   [edi], byte 1

    jg    .nogerade

    xor   byte [edi], 1

    call  draw_board

    jmp   .getno

  .nogerade:

    cmp   [edi], byte 6

    jge   .getno

    cmp   [edi], byte 5

    jne   .rota

    sub   byte [edi],4

  .rota:

    inc   byte [edi]

    call  draw_board

  .getno:

popa

ret

;//// end of event detection

get_direction:              ;Setzt Richtungs-Konstanten

pusha                       ;IN:

mov eax,[esp+28]            ;eax  -  Richtung IN

mov ebx,[esp+16]            ;ebx  -  Teilchen (Map-Wert)

cmp ebx,0                   ;OUT:

jne .no0                    ;eax  -  Richtung OUT

  cmp eax,14

  jne .o0

  jmp .setout

  .o0:

  cmp eax,-14

  jne .col

  jmp .setout

.no0:

cmp ebx,1

jne .no1

  cmp eax,1

  jne .o1

  jmp .setout

  .o1:

  cmp eax,-1

  jne .col

  jmp .setout

.no1:

cmp ebx,2

jne .no2

  cmp eax,14

  jne .o2

  sub eax,13

  jmp .setout

 .o2:

  cmp eax,-1

  jne .col

  sub eax,13

  jmp .setout

.no2:

cmp ebx,3

jne .no3

  cmp eax,-14

  jne .o3

  add eax,15

  jmp .setout

 .o3:

  cmp eax,-1

  jne .col

  add eax,15

  jmp .setout

.no3:

cmp ebx,4

jne .no4

  cmp eax,-14

  jne .o4

  add eax,13

  jmp .setout

 .o4:

  cmp eax,1

  jne .col

  add eax,13

  jmp .setout

.no4:

cmp ebx,5

jne .no5

  cmp eax,14

  jne .o5

  sub eax,15

  jmp .setout

 .o5:

  cmp eax,1

  jne .col

  sub eax,15

  jmp .setout

.no5:

cmp ebx,6

jne .no6

  jmp .setout

.no6:

cmp ebx,7

jne .no7

  mov eax,14

  jmp .setout

.no7:

cmp ebx,8

jne .no8

  cmp eax,14

  jne .col

  mov [stat],1

  jmp .setout

.no8:

cmp ebx,16        ; cross 2x

jne .col

  add [score],10  ; + 10 bonus points

  jmp .setout

.col:

xor eax,eax

.setout:

xor ebx,ebx

mov [esp+28],eax

mov [esp+16],ebx

popa

ret

countdown:

pusha

xor  eax,eax

mov  al,[diffic]

imul eax,10

mov  [time],eax

.udown:

call show_score

mov  ecx,10

.down:

mov  eax,5

mov  ebx,10

mcall

mov  eax,11

mcall

cmp  eax,1

jne  .nored

call draw_window

call draw_board

jmp  .nothing

.nored:

cmp  eax,3

jne  .nothing

call get_input

.nothing:

cmp  [stat],0         ;bugfix 210806

jnz  .exitsub         ;bugfix 210806

dec  ecx

jnz  .down

dec  [time]

jnz   .udown

.exitsub:             ;bugfix 210806

popa

ret

wassermarsch:

pusha

   .restart:

     mov  esi,map+16          ;start position

     mov  eax, 14             ;start-richtung

   .findway:

     movzx ebx, byte [esi]

     call  get_direction

     test  eax,eax

     jz   .collision

     push  eax

      xor   eax,eax

      mov   al,6

      sub   al,[diffic]

      add   [score],eax          ;points/item = 6 - difficulty

      mov   ecx,dword [speed]

      add   byte [esi],10

      .down:

      mov   eax,5

      mov   ebx,2

      mcall

      mov   eax,11

      mcall

      cmp   eax,1

      jne   .nored

      call  draw_window

      .nored:

      cmp   eax,3

      jne   .noevnt

      call  get_input

      .noevnt:

      dec   ecx

      jnz   .down

     pop   eax

     add   esi,eax

     call  draw_board

     call  show_score

     jmp   .findway

   .collision:

    cmp [stat],1

    jne .loose

    call draw_message

    mov   eax,5

    mov   ebx,500

    mcall

    mov [stat],0

    inc [level]

    cmp [speed],6                ;waterflowdelay < 6 ?

    jle .skipsub

    sub [speed],2

   .skipsub:

    call draw_window

    call scramble_board

    call draw_board

    call countdown

    jmp  .restart

   .loose:

    mov  [stat],2

    call draw_message

popa

ret

show_score:

pusha

mov  eax,13                      ;clear time and score area

mov  ebx,50 shl 16 +15

mov  ecx,395 shl 16 +15

mov  edx,bgcolor

mcall

if lang eq et

add  ebx,60 shl 16 + 30

else

add  ebx,60 shl 16 + 20

end if

mcall

add  ebx,80 shl 16

mcall

mov  eax,47

mov  ebx,0x20000

mov  ecx,[time]

mov  edx,50*65536+398

mov  esi,fg2color

mcall

mov  ebx,0x50000

mov  ecx,[score]

if lang eq et

add  edx,70 shl 16

else

add  edx,60 shl 16

end if

mcall

mov  ebx,0x20000

mov  ecx,[level]

add  edx,80 shl 16

mcall

popa

ret

scramble_board:

pusha

mov edi,map+16 ;startpunkt

mov eax,7      ;wieder-

stosb          ;herstellen

mov ebx, 0x00000007  ;modul         m max-wert

.loop_through:

mov   esi,edi

lodsb

cmp   eax, 9

 je   .skip

inc   eax

xor   edx, edx

div   ebx           ;modulo -> edx

mov   eax, edx

cmp   eax,6

jne   .skip

dec   [half]

movzx eax, byte [half]

jnz   .skip

mov   [half], byte 7

.skip:

stosb

cmp edi,map+125 ;endpunkt erhalten

jge .exit

jmp .loop_through

.exit:

mov  eax,8

stosb

popa

ret

gen_image:

pusha

    xor   ebx,ebx          ;default: kein wasser

    movzx eax,byte [map]   ;erstes byte der map lesen (position)

    inc   byte [map]       ;position inkrementieren

    add   eax,map          ;zur position die map-adresse addieren

    movzx  esi,byte [eax]

    cmp   esi,10

    jl    .nowater

    sub   esi,10          ;map-werte+10 sind mit wasser gefuellt

    mov   ebx,1

    cmp   esi,16

    jne   .nowater

    sub   esi,10

 .nowater:

   imul  esi,3072         ;mapwert * 32*32*3 = image-adresse

    add  esi,images

    mov  edi,0x10000

    mov  ecx,32*32*3

 .gendd:                  ;RGB-Image im Speicher generieren

    mov   eax,dword [esi] ;byte aus imagemap lesen

    shl   eax,8

    shr   eax,8

    cmp   ebx,0

    jz    .nowcolor

    mov   ebx,eax

    cmp   ebx,0x00B0B5B0

    jne   .nog1

    jmp   .wcolor

 .nog1:

    cmp   ebx,0x00A0A5A0

    jne   .nog2

    jmp   .wcolor

 .nog2:

    cmp   ebx,0x00909590

    jne   .nog3

    jmp   .wcolor

 .nog3:

    cmp   ebx,0x00808580

    jne   .nog4

    jmp   .wcolor

 .nog4:

    cmp   ebx,0x00707570

    jne   .nowcolor

    jmp   .wcolor

 .wcolor:

    add   eax,0x40

 .nowcolor:

    add  esi,3

    stosd

    dec  edi

    loop .gendd

popa

ret

;   *********************************************

;   *******  WINDOW DEFINITIONS AND DRAW ********

;   *********************************************

draw_message:

pusha

    cmp  [stat],0

        je .nomessage

    mov  eax,13

    mov  ebx,146 shl 16 + 200

    mov  ecx,190 shl 16 + 40

    mov  edx,0x0

    mcall

    add  ebx,2 shl 16 - 4

    add  ecx,2 shl 16 - 4

    mov  edx,fgcolor

    mcall

        cmp  [stat],3

        jne .stat1

    mov   eax,4

    mov   ebx,174 shl 16 +206

    mov   edx,lbl_start_a_new_game+1

    movzx esi,byte [lbl_start_a_new_game]

    mov   ecx,btcolor

    add   ecx,0x10000000

    mcall

    jmp .nomessage

  .stat1:

    cmp   [stat],1

     je   .winmessage

    mov   eax,4

    mov   ebx,186 shl 16 +200

    mov   edx,lbl_gameover+1

    movzx esi,byte [lbl_gameover]

    mov   ecx,btcolor

    add   ecx,0x10000000

    mcall

    add   ebx,8 shl 16 +17

    mov   edx,lbl_yscore+1

    movzx esi,byte [lbl_yscore]

    mov   ecx,btcolor

    mcall

    mov   esi,ecx       ;color

    mov   edx,ebx       ;pos

    add   edx,80 shl 16

    mov   ebx,0x50000    ;type

    mov   ecx,[score]    ;inp

    mov   eax,47

    mcall

    jmp   .nomessage

   .winmessage:

    mov   eax,4

    mov   ebx,152 shl 16 +200

    mov   edx,lbl_win+1

    movzx esi,byte [lbl_win]

    mov   ecx,btcolor

    add   ecx,0x10000000

    mcall

    mov   ebx,152 shl 16 +217

    add   edx,esi

    mov   ecx,btcolor

    mcall

   .nomessage:

popa

ret

draw_board:

pusha

 mov  ebx,15*65536+32

 mov  ecx,50*65536+32

 mov  edx,15*65536+50            ;Spielfeldposition

 mov  esi,10                      ;Spielfeldgroesse Y

 .vloop:

  mov  edi,14                    ;Spielfeldgroesse X

  .hloop:

    call gen_image

    push edx

    mov  eax,8

    movsx edx, byte [map]

    add  edx,9              ;button-id = map-pos + 10;gen_image inkrements

    add  edx,0x80000000     ;first delete previous button

        mcall

    sub  edx,0x30000000     ;first delete previous button

    mcall

    pop  edx

    push ebx

    push ecx

    mov  eax,7

    mov  ebx,0x10000

    mov  ecx,32 shl 16 +32

    mcall

    pop  ecx

    pop  ebx

    add  edx,33 shl 16

    add  ebx,33 shl 16

    dec  edi

    jnz  .hloop

  sub  edx,14*(33 shl 16)        ;Spielfeldgroesse X

  sub  ebx,14*(33 shl 16)

  add  edx,33

  add  ecx,33 shl 16

  dec  esi

  jnz  .vloop

  mov  [map], byte 1             ;Map-Position zuruecksetzen

popa

ret

draw_window:

pusha

    mcall 12,1

    mov  eax,0                     ; function 0 : define and draw window

    mov  ebx,100*65536+492         ; [x start] *65536 + [x size]

    mov  ecx,100*65536+420         ; [y start] *65536 + [y size]

    mov  edx,bgcolor               ; color of work area RRGGBB,8->color gl

    or   edx,0x14000000

    mov  edi,title

    mcall

    mov   eax,8

    mov   ebx,84*65536+72

    mov   ecx,28*65536+15

    mov   edx,2

    mov   esi,btcolor

    mcall

    add   ebx,76 shl 16

    inc   edx

    mcall

    add   ebx,76 shl 16

    inc   edx

    mcall

    mov   eax,4

    mov   ebx,26 shl 16 +32

    mov   ecx,fgcolor

    mov   edx,lbl_toolbar+1

    movsx esi, byte [lbl_toolbar]

    mcall

    mov   ebx,18 shl 16 +398

    mov   edx,lbl_score+1

    movsx esi, byte [lbl_score]

    mcall

    mov   ebx,340 shl 16 +405

    mov   ecx,fg3color

    mov   edx,lbl_copy+1

    movsx esi,byte [lbl_copy]

    mcall

    mcall 12,2

    popa

    ret

; DATA AREA

if lang eq et

title  db  'Torud',0

lbl_gameover:

     db 19

     latin1 'M ä n g   L ä b i !'

lbl_start_a_new_game:

     db 21

     latin1 'Alusta enne uut mängu'

lbl_win:

     db 32

     latin1 '          T u b l i !           '

     latin1 '          Lähme edasi!          '

lbl_yscore:

     db 12

     latin1 'Sinu tulemus:'

lbl_toolbar:

     db 43

     latin1 'Uus mäng:     Lihtne     Keskmine     Raske'

lbl_copy:

     db 24

     latin1 'v1.21 2006,Mario Birkner'

lbl_score:

     db 28

     latin1   'Aeg:    Tulemus:       Tase:'

else

title  db   'Pipes',0

lbl_gameover:

     db 19

     db 'G a m e   O v e r !'

lbl_start_a_new_game:

     db 22

     db 'Start a new game first'

lbl_win:

     db 32

     db '          G r e a t !           '

     db "       Let's keep going!        "

lbl_yscore:

     db 11

     db 'Your Score:'

lbl_toolbar:

     db 43

     db 'New Game:     Easy       Moderate      Hard'

lbl_copy:

     db 24

     db 'v1.21 2006,Mario Birkner'

lbl_score:

     db 28

     db   'Time:    Score:       Level:'

end if

stat    db 3  ;0=gameplay 1=won 2-lost 3=stopped

speed   db 0

time    dd 0

diffic  db 0  ;1=hard 3=moderate 5=easy 8=dedicated to Wildwest - try it out!

score   dd 0

level   dd 1

half    db 1  ;reduces the random-crosses

map:       ;14*10 blocks + position

     db 1  ;<- act. position

     db 9,9,9,9,9,9,9,9,9,9,9,9,9,9

     db 9,7,1,3,2,0,1,1,0,3,4,4,3,9

     db 9,5,0,2,2,1,3,0,3,1,1,6,4,9

     db 9,4,0,4,6,0,3,3,2,6,0,1,2,9

     db 9,3,0,1,2,4,6,4,5,1,2,4,1,9

     db 9,5,3,2,6,3,2,1,2,1,2,6,0,9

     db 9,4,0,2,3,0,4,1,2,3,2,3,4,9

     db 9,2,0,4,5,6,3,1,3,0,4,1,0,9

     db 9,1,0,3,5,4,2,2,4,1,6,0,8,9

     db 9,9,9,9,9,9,9,9,9,9,9,9,9,9

images:

file 'pipes.raw'

I_END: