Subversion Repositories Kolibri OS

;               by jj

;        (jacek jerzy malinowski)

;

;   contact: 4nic8@casiocalc.org

;----------------------------------------

include 'lang.inc'

include '../../../macros.inc'

include 'ascl.inc'

include 'ascgl.inc'

include 'asjc.inc'

X_SIZE equ 400

Y_SIZE equ 300

MAX_LEVEL equ 5

BACK_CL equ 0x00EFEF ; background color

;    THE MAIN PROGRAM:

use32

               org    0x0

               db     'MENUET01'              ; 8 byte id

               dd     0x01                    ; header version

               dd     START                   ; start of code

               dd     I_END                   ; size of image

               dd     0x200000                ; memory for app

               dd     0x7fff0                 ; esp

               dd     0x0 , 0x0               ; I_Param , I_Icon

START:                          ; start of execution

    bmptoimg bmp_file,img_bmp   ; loading ... ;]

    getimg img_bmp,0,0,10,10,img_ball

    getimg img_bmp,20,0,20,10,img_bonus

    getimg img_bmp,0,10,40,20,img_brick1

    getimg img_bmp,0,30,40,20,img_brick2

    getimg img_bmp,0,50,40,20,img_brick3

    getimg img_bmp,0,70,40,20,img_brick4

    call draw_window

still:

    cmp  [is_rolled_up], 1

    jne  @f

    jmp  .no_game

  @@:

    if_e dword [level],0,.no_intro

       call intro

       jmp .no_game

    .no_intro:

    if_e dword [mode],2,.end_if1

       call level_info

       jmp .no_game

    .end_if1:

    if_e dword [mode],4,.end_if2

       call game_over

       jmp .no_game

    .end_if2:

    call fast_gfx ; <-- the main engine

    .no_game:

    mov  eax,11

    mcall

    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

    mov  [is_rolled_up], 0

    mcall 9,proc_info,-1

    test [proc_info+process_information.wnd_state], 0x04

    jz   @f

    mov  [is_rolled_up], 1

  @@:

    call draw_window

    jmp  still

  key:                          ; key

    mov  eax,2                  ; just read it and ignore

    mcall

    cmp  ah,key_Esc ; if Esc ?

    jne  .no_q

      or eax,-1

      mcall

    .no_q:

    if_e dword [mode],4,.end_if6

       jmp still

    .end_if6:

    cmp  ah,key_Space

    jne  .no_space

      if_e dword [mode],2,.end_if1

         mov dword [mode],0

         jmp .no_space

      .end_if1:

      mov dword [mode],1

      call fast_gfx

    .no_space:

    xor ebx,ebx

    mov bl,ah

    if_e ebx,key_F1,.no_f1

      inc dword [del]

    .no_f1:

    if_e ebx,key_F2,.no_f2

      if_a dword [del],0,.end_if3

         dec dword [del]

      .end_if3:

    .no_f2:

    jmp  still

  button:                       ; button

    mov  eax,17                 ; get id

    mcall

    cmp  ah,1                   ; button id=1 ?

    jne  noclose

    mov  eax,-1                 ; close this program

    mcall

  noclose:

    jmp  still

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

;   ******* VIRTUAL SCREEN FUNCTIONS ************

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

show_screen:  ; flips the virtual screen to the window

    push_abc

    mov  eax,7

    mov  ebx,screen

    mov  ecx,X_SIZE*65536+Y_SIZE

    mov  edx,4*65536+20

    mcall

    pop_abc

ret

put_bmp_screen: ; eax - y , ebx - x, esi - bmp

    cmp ebx,X_SIZE-5

    jb .ok1

      ret

    .ok1:

    cmp eax,Y_SIZE-5

    jb .ok2

      ret

    .ok2:

    push_abc

    xor  ecx,ecx

    xor  edx,edx

    mov  edi,screen

    mov  ecx,3

    mul  ecx  ; xx = 3*y*X_SIZE+3*x

    mov  ecx,X_SIZE

    mul  ecx

    push eax ; #> 1

    mov  eax,ebx

    mov  ecx,3

    mul  ecx

    mov  ebx,eax

    pop  edx ; #< 1

    add  edx,ebx

    add  edi,edx ; sets the pointer to x,y of the screen

    mov  cx,[si] ; loops 1

    xor  ebx,ebx

    mov  ax,cx

    mov  dx,3

    mul  dx

    mov  bx,ax

    push ebx ;#>4

    add  si,4

    mov  ax,[si] ; loops 2

    mov  cx,[si]

    ;shr  ax,2

    mov  dx,3   ; dx = ax *3

    mul  dx

    mov  bx,ax

    add  si,4

    pop  ebx ;#<4

    .l_y:

       mov ax,cx

       cld

       mov  cx,bx

       rep movs byte [edi],[esi]

       add edi,X_SIZE

       add edi,X_SIZE

       add edi,X_SIZE

       sub edi,ebx

       mov cx,ax

    loop .l_y

    pop_abc

ret

rect_screen: ; eax - y , ebx - x, ecx - size x, edx - size y, si -color

    mov edi,ebx

    add ebx,ecx

    cmp ebx,X_SIZE

    jb .ok1

      ret

    .ok1:

    mov ebx,edi

    mov edi,eax

    add eax,edx

    cmp eax,Y_SIZE

    jb .ok2

      ret

    .ok2:

    mov eax,edi

    push_abc

    push ecx  ;#>2

    push edx  ;#>3

    xor  ecx,ecx

    xor  edx,edx

    mov  edi,screen

    mov  ecx,3

    mul  ecx  ; xx = 3*y*X_SIZE+3*x

    mov  ecx,X_SIZE

    mul  ecx

    push eax ; #> 1

    mov  eax,ebx

    mov  ecx,3

    mul  ecx

    mov  ebx,eax

    pop  edx ; #< 1

    add  edx,ebx

    add  edi,edx ; sets the pointer to x,y of the screen

    pop ecx ; #<3

    pop edx ; #<4

    mov  eax,esi

    .l_y:

       ;mov ax,cx

       push  ecx

       cld

       mov  ecx,edx

       .l_x:

         ;rep movs byte [edi],[esi]

         mov  word [edi],ax

         push eax

         shr  eax,16

         mov  byte [edi+2],al

         add  edi,3

         pop  eax

       loop .l_x

       add edi,X_SIZE

       add edi,X_SIZE

       add edi,X_SIZE

       sub edi,edx

       sub edi,edx

       sub edi,edx

       ;mov cx,ax

       pop  ecx

    loop .l_y

    pop_abc

ret

grad_rect_screen: ; eax - y , ebx - x, ecx - size x, edx - size y, si -color, d

    push edi  ;#>0

    mov edi,ebx

    add ebx,ecx

    cmp ebx,X_SIZE

    jb .ok1

      pop edi ;#<0

      ret

    .ok1:

    mov ebx,edi

    mov edi,eax

    add eax,edx

    cmp eax,Y_SIZE

    jb .ok2

      pop edi ;#<0

      ret

    .ok2:

    mov eax,edi

    pop edi ;#<0

    push_abc

    push edi  ;#>5

    push ecx  ;#>2

    push edx  ;#>3

    xor  ecx,ecx

    xor  edx,edx

    mov  edi,screen

    mov  ecx,3

    mul  ecx  ; xx = 3*y*X_SIZE+3*x

    mov  ecx,X_SIZE

    mul  ecx

    push eax ; #> 1

    mov  eax,ebx

    mov  ecx,3

    mul  ecx

    mov  ebx,eax

    pop  edx ; #< 1

    add  edx,ebx

    add  edi,edx ; sets the pointer to x,y of the screen

    pop ecx ; #<3

    pop edx ; #<2

    mov  eax,esi

    pop esi ; #<5

    .l_y:

       ;mov ax,cx

       push  ecx

       cld

       mov  ecx,edx

       .l_x:

         ;rep movs byte [edi],[esi]

         mov  word [edi],ax

         push eax

         shr  eax,16

         mov  byte [edi+2],al

         add  edi,3

         pop  eax

       loop .l_x

       add edi,X_SIZE

       add edi,X_SIZE

       add edi,X_SIZE

       sub edi,edx

       sub edi,edx

       sub edi,edx

       add eax,esi

       ;mov cx,ax

       pop  ecx

    loop .l_y

    pop_abc

ret

fill_screen: ; eax - screen color ( 0x00RRGGBB )

    push_abc

    mov  edi,screen

    cld

    mov  ecx,X_SIZE*Y_SIZE

    .lab1:

        mov  [edi],eax

        add  edi,3

    loop .lab1

    pop_abc

ret

grad_fill_screen: ; eax - screen color ( 0x00RRGGBB ), ebx - mack

    push_abc

    mov  edi,screen

    cld

    mov  ecx,Y_SIZE

    mov  dl,0

    .lab1:

       push ecx

       mov ecx,X_SIZE

       .lab2:

         mov  [edi],eax

         add  edi,3

       loop .lab2

       mov dh,1  ; dl = 1 - dl

       sub dh,dl

       mov dl,dh

       cmp dl,0

       jne .no_ch  ; if (dl==0)

         add  eax,ebx ; change gradient

       .no_ch:

       pop ecx

    loop .lab1

    pop_abc

ret

bmp_fill_screen: ; esi - pointer to a backgroung bmp

    push_abc

    mov  edi,screen

    cld

    mov  ecx,X_SIZE*Y_SIZE

      rep movs dword  [edi],[esi]

    pop_abc

ret

;___________________

intro:  ; INTRO    ;

    cmp  [is_rolled_up], 1

    jne  @f

    ret

  @@:

    label 146,200,'ARCANOID II  v0.30',0x100000FF

    label 120,220,'by jj (jacek jerzy malinowski)',0x050505

    label 100,240,'press SPACE to start a new game',0x10FF0800

    label 15,240,'F1 + delay',0xFFA8FF

    label 15,260,'F2 + delay',0xFFA8FF

    delay 10

ret

;___________________

level_info:

    cmp  [is_rolled_up], 1

    jne  @f

    ret

  @@:

    label 170,230,'L E V E L',0x100000FF

    outcount [level],195,250,0x100000FF,2*65536

    label 100,270,'press SPACE to start the level',0x10FF0800

    delay 10

ret

;_________________________

game_over:  ; GAME OVER  ;

    mov  eax,0x00FF00

    mov  ebx,0xFF01

    .g_ok:

    call grad_fill_screen

    call show_screen  ; flips the screen

    label 120,150,'G  A  M  E    O  V  E  R',0x10050505

    label 140,200,'Thanks for playing',0x0FFF800

    delay 20

ret

;-----------------------------;

; THE MAIN THE GAME'S ENGINE ;

;-----------------------------;

fast_gfx:

    ; the background gradient

    if_e  dword [level],0,.no_0

      mov  eax,0xFF

      mov  ebx,0xFEFF

      jmp .g_ok

    .no_0:

    if_e  dword [level],1,.no_1

      mov  eax,BACK_CL

      mov  ebx,0xFFFF

      jmp .g_ok

    .no_1:

    if_e  dword [level],2,.no_2

      mov  eax,0xFF0000

      mov  ebx,0xFF00FF

      jmp .g_ok

    .no_2:

    mov  eax,BACK_CL

    mov  ebx,0xFFFF

    .g_ok:

    call grad_fill_screen

    mov  eax,37  ; get mouse position

    mov  ebx,1

    mcall

    shr  eax,16

    mov  [x],eax

    add  eax,[s_x]

    cmp  eax,X_SIZE  ; controls if the pad is in the screen

    jb   .ok

      cmp eax,0x7FFF ; if < 0

      jb  .upper

        mov [x],0

        jmp .ok

      .upper:        ; if > X_SIZE - pad size

      mov dword [x],X_SIZE-1

      mov eax,[s_x]

      sub dword [x],eax

    .ok:

    mov  ebx,[x]

    mov  eax,[y]

    mov  ecx,[s_x]

    mov  edx,15

    mov  esi,0xFF0000

    mov  edi,0xF0000F

    call grad_rect_screen

    call draw_level

    cmp dword [mode],1

    jne .no_go ; is the game started ?

      mov eax,[v_x]

      add dword [b_x],eax

      mov eax,[v_y]

      add dword [b_y],eax

      jmp .go

    .no_go:

      mov eax,[x] ; b_x = x + x_s/2

      mov ebx,[s_x]

      shr ebx,1

      add eax,ebx

      mov dword [b_x],eax

      mov eax,[y] ; b_y = y - 10

      sub eax,10

      mov dword [b_y],eax

      mov dword [v_x],1

      mov dword [v_y],-1

    .go:

    ;TEST WHERE IS THE BALL:

    cmp dword [b_x],0x7FFFFFFF

    jb .b_ok2 ; if out of the screen (left)

      mov dword [b_x],0

      mov eax,0

      sub eax,[v_x]

      mov [v_x],eax

    .b_ok2:

    cmp dword [b_x],X_SIZE-10

    jb .b_ok1 ; if out of the screen (right)

      mov dword [b_x],X_SIZE-11

      mov eax,0

      sub eax,[v_x]

      mov [v_x],eax

    .b_ok1:

    cmp dword [b_y],0x7FFFFFFF

    jb .b_ok3 ; if out of the screen (up)

      mov dword [b_y],0

      mov eax,0

      sub eax,[v_y]

      mov [v_y],eax

    .b_ok3:

    cmp dword [b_y],Y_SIZE-10

    jb .b_ok4 ; if out of the screen (down)

      mov dword [mode],0

      if_e dword [lives],0,.end_if5

         mov dword [mode],4 ; GAME OVER

         jmp still

      .end_if5:

         dec dword [lives]

      .end_else4:

      call draw_window

    .b_ok4:

    imgtoimg img_ball,dword [b_x],dword [b_y],screen_img

    call show_screen  ; flips the screen

    delay dword [del]

    call do_tests ; does all needed tests

ret

;----------------------;

; BALL & BRICKS EVENTS ;

;----------------------;

MAX_SPEED equ 3

do_tests:

    ; BALL <-> PAD

    mov eax,[b_x]

    add eax,10

    cmp eax,[x] ; if (b_x+10)>[pad x]

    jb .skip        ; &&

    mov eax,[b_x]

    mov ebx,[s_x]

    add ebx,[x]

    cmp eax,ebx ; if b_x < x + s_x

    ja .skip     ; &&

    mov eax,[b_y]

    add eax,10

    cmp eax,[y] ; if (b_y+10) > y

    jb .skip

    sub eax,15

    cmp eax,[y] ; if b_y < y+15

    ja .skip

      cmp dword [v_y],0x7FFFFF ; if v_y > 0

      ja .skip

      cmp dword [v_y],MAX_SPEED; speedup:

      ja .skip_s

        inc dword [speed_t]

        cmp dword [speed_t],5

        jb .skip_s

        inc dword [v_y]

        mov dword [speed_t],0

      .skip_s:

      inc dword [speed_t]

      mov eax,0

      sub eax,[v_y]

      mov [v_y],eax

      ;counting v_x:--------

      mov eax,[b_x]

      sub eax,[x]

      sub eax,5

      mov ecx,eax

      if_a eax,100,.end_if3

        mov eax,0

        sub eax,[v_x]

        mov [v_x],eax

        jmp .skip

      .end_if3:

      if_a eax,20,.end_if2

        sub eax,20

        shr eax,2

        mov [v_x],eax

        jmp .skip

      .end_if2:

        mov ebx,20

        sub ebx,ecx

        shr ebx,2

        mov dword [v_x],0

        sub dword [v_x],ebx

    .skip:

    ; BALL <-> BRICK

    mov dword [coliz],0

    call colision

    if_e dword [coliz],1,.end_if6

       ;abs dword [v_y]

       ;abs dword [v_x]

       ret

    .end_if6:

    add dword [b_x],10

    call colision

    sub dword [b_x],10

    if_e dword [coliz],1,.end_if7

       ;abs dword [v_y]

       ;abs dword [v_x]

       ch_sign dword [v_x]

       ret

    .end_if7:

    add dword [b_y],10

    call colision

    sub dword [b_y],10

    if_e dword [coliz],1,.end_if8

       ;abs dword [v_y]

       ;abs dword [v_x]

       ;ch_sign dword [v_y]

       ret

    .end_if8:

    add dword [b_x],10

    add dword [b_y],10

    call colision

    sub dword [b_x],10

    sub dword [b_y],10

    if_e dword [coliz],1,.end_if9

       ;abs dword [v_y]

       ;abs dword [v_x]

       ;ch_sign dword [v_x]

       ;ch_sign dword [v_y]

       ret

    .end_if9:

ret

colision:

    mov  esi,levels

    mov  eax,[level] ; eax = levels*100

    mov  bx,100

    mul  bx

    add  esi,eax

    ;--------------

    xor  edx,edx

    mov  eax,[b_x]

    mov  ebx,40

    div  ebx

    mov  ecx,eax

    push edx ;#>1

    xor edx,edx

    mov  eax,[b_y]

    mov  ebx,20

    div  ebx

    push edx ;#>2

    cmp  eax,9 ; out of the bricks board

    ja .ok2

    mov  ebx,10

    mul  ebx

    add  eax,ecx

    add  esi,eax

    cmp byte [esi],0 ; 0 - no brick

    je .ok2

      if_ne byte [esi],4,.end_if1

        dec byte [esi]

      .end_if1:

      mov dword [coliz],1

      pop ebx ;#<2

      pop eax ;#<1

      cmp ecx,8 ; x < 5 || x >35 - x inv

      jb  .inv

      cmp ecx,33

      ja  .inv

      jmp .no_inv

      .inv:

        mov eax,0

        sub eax,[v_x]

        mov [v_x],eax

        ;jmp .no_ok

      .no_inv:

      cmp ebx,6 ; if y < 5 || y>15 - y inv

      jb .inv_y

      cmp ebx,14

      ja .inv_y

      jmp .no_ok

        .inv_y:

        mov eax,0

        sub eax,[v_y]

        mov [v_y],eax

      .no_ok:

      jmp .ok

    .ok2:

      pop eax ;#<1

      pop eax ;#<2

    .ok:

ret

;-----------------------------------;

; DRAWS CURRENT LEVEL ON THE SCREEN ;

;-----------------------------------;

draw_level:

    mov  esi,levels

    mov  eax,[level] ; eax = levels*100

    mov  bx,100

    mul  bx

    add  esi,eax

    mov  ecx,10

    mov  eax,0

    mov dword [l_end],1

    .l_y:

      push ecx ;#>1

      mov ebx,0

      mov ecx,10

      .l_x:

        cmp byte [esi],1 ; if 1 ?

        push esi;#>2

        jne .no_1

          mov  esi,img_brick1

          call put_bmp_screen

          mov dword [l_end],0

        .no_1:

        cmp byte [esi],2 ; if 2 ?

        jne .no_2

          mov  esi,img_brick2

          call put_bmp_screen

          mov dword [l_end],0

        .no_2:

        cmp byte [esi],3 ; if 3 ?

        jne .no_3

          mov  esi,img_brick3

          call put_bmp_screen

          mov dword [l_end],0

        .no_3:

        cmp byte [esi],4 ; if 4 ?

        jne .no_4

          mov  esi,img_brick4

          call put_bmp_screen

        .no_4:

        add ebx,40

        pop esi ;#<2

        inc esi

      loop .l_x

      add eax,20 ;#<1

      pop  ecx

    loop .l_y

;----------------

; NEXT LEVEL

    if_e dword [l_end],1,.end_if ; all bricks are taken

    if_e dword [mode],1,.end_if

        add dword [level],1

        if_a dword [level],MAX_LEVEL,.end_if2

           mov dword [mode],4 ; game over

           jmp still

        .end_if2:

        call fast_gfx

        mov dword [mode],2

    .end_if:

ret

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

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

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

draw_window:

    mcall 12,1

    mcall 0,<100,X_SIZE+8>,<100,Y_SIZE+21>,0x14ffffff, , VERSION

	label 200,8,'LIVES:',0x10ffffff

    outcount dword [lives],250,8,0x10ffffff,65536

    cmp [is_rolled_up], 1

    je  @f

    call fast_gfx

  @@:

    mcall 12,2

    ret

;-----------;####################

; DATA AREA ;####################

;-----------;####################

VERSION db 'ARCANOID II', 0

is_rolled_up dd 0

 lives dd 5

 mode dd 0

 l_end dd 0 ; if 1 the level is over

; PAD x:

 x   dd 20

 y   dd Y_SIZE-20

; PAD length:

 s_x dd 40

; the ball stuff ;-)

 b_x dd 100

 b_y dd 250

 v_y dd 0

 v_x dd 3

 speed_t dd 0 ; 1/10 times speedup

 del dd 1 ; delay

 coliz dd 0 ; if 1 then colizion with a brick

; LEVELS:

level dd 0

levels:

;LEVEL 0:

db 0,0,0,0,0,0,0,0,0,0

db 0,4,0,0,4,4,0,0,0,4

db 4,0,4,0,4,0,4,0,4,0

db 4,0,4,0,4,0,4,0,4,0

db 4,4,4,0,4,4,0,0,4,0

db 4,0,4,0,4,0,4,0,4,0

db 4,0,4,0,4,0,4,0,0,4

db 0,0,0,0,0,0,0,0,0,0

db 0,0,0,0,0,0,0,0,0,0

db 0,0,0,0,0,0,0,0,0,0

;LEVEL 1:

db 1,1,1,1,1,1,1,1,1,1

db 0,3,0,0,3,3,0,0,0,3

db 3,0,3,0,3,0,3,0,3,0

db 3,0,3,0,3,0,3,0,3,0

db 3,3,3,0,3,3,0,0,3,0

db 3,0,3,0,3,0,3,0,3,0

db 3,0,3,0,3,0,3,0,0,3

db 2,2,2,2,2,2,2,2,2,2

db 1,1,1,1,1,1,1,1,1,1

db 1,1,1,1,1,1,1,1,1,1

;LEVEL 2:

db 3,3,3,3,0,0,3,3,3,3

db 3,1,1,1,0,0,1,1,1,3

db 3,1,2,1,3,3,1,2,1,3

db 0,1,0,1,3,3,1,0,1,0

db 2,1,2,1,1,1,1,2,1,2

db 0,1,0,1,2,2,1,0,1,0

db 2,1,2,1,1,1,1,2,1,2

db 0,1,0,1,1,1,1,0,1,0

db 0,0,0,1,0,0,1,0,0,0

db 0,0,0,1,0,0,1,0,0,0

;LEVEL 3:

db 1,2,3,1,2,3,1,3,2,1

db 2,3,1,2,3,1,3,3,1,2

db 3,1,2,3,1,2,3,1,2,3

db 1,2,3,1,2,3,1,3,2,1

db 2,3,1,2,3,1,3,3,1,2

db 3,1,2,3,1,2,3,1,2,3

db 1,2,1,2,1,2,1,2,1,2

db 1,0,1,0,1,0,1,0,1,0

db 0,0,3,0,0,0,0,3,0,0

db 0,0,3,0,0,0,0,3,0,0

;LEVEL 4:

db 0,0,0,1,1,1,1,0,0,0

db 0,0,1,2,2,2,2,1,0,0

db 1,1,1,2,2,2,2,1,1,1

db 1,0,1,0,2,2,0,1,0,1

db 0,1,1,2,2,2,2,1,1,0

db 0,0,1,2,2,2,2,1,0,0

db 0,0,1,2,2,2,2,1,0,0

db 0,0,1,2,3,3,2,1,0,0

db 0,0,1,2,2,2,2,1,0,0

db 0,0,0,1,1,1,1,0,0,0

;LEVEL 5:

db 1,1,1,1,1,1,1,1,1,1

db 1,2,0,0,3,2,0,0,2,1

db 1,2,0,0,2,3,0,0,2,1

db 2,2,0,0,3,2,0,0,2,2

db 0,0,0,0,2,3,0,0,0,0

db 0,0,0,1,1,1,1,0,0,0

db 0,0,1,1,0,0,1,1,0,0

db 0,0,1,1,0,0,1,1,0,0

db 2,1,2,1,2,1,2,1,2,1

db 1,2,1,2,1,2,1,2,1,2

; BITMAPs and IMAGEs

bmp_file:

    file 'arcanii.bmp'

img_bmp:

    rb 40*90*3+8

img_brick1:

    rb 40*20*3+8

img_brick2:

    rb 40*20*3+8

img_brick3:

    rb 40*20*3+8

img_brick4:

    rb 40*20*3+8

img_ball:

    rb 10*10*3+8

img_bonus:

    rb 20*10*3+8

screen_img:

    dd X_SIZE

    dd Y_SIZE

screen:

    rb X_SIZE*Y_SIZE*3

proc_info:

    rb 1024

I_END: