clear_screen:
ld e,0
OS_CLS
ret
setpal_proc
; call makefadepixel
; call makewhitepixel
; call makefonttable
; ld de,(fadecolor)
; OS_SETBORDER
ld de,pal
OS_SETPAL
xor a
ld (setpalflag),a
ret
print_hl
ld a,(hl)
or a
ret z
push hl
PRCHAR
pop hl
inc hl
jp print_hl
ret
;---------------------------------------
;for 320x200
_immed_big:
ld a,1
ld (setpalflag),a
call store8000c000
halt
ld a,(load_buf1)
SETPG8000
ld a,(user_scr0_low) ;ok
SETPGC000
ld hl,0x8000
ld de,0xc000
ld bc,8000
ldir
ld a,(load_buf2)
SETPG8000
ld a,(user_scr0_high) ;ok
SETPGC000
ld hl,0x8000
ld de,0xc000
ld bc,8000
ldir
ld a,(load_buf1)
SETPG8000
ld a,(user_scr0_low) ;ok
SETPGC000
ld hl,0xa000
ld de,0xe000
ld bc,8000
ldir
ld a,(load_buf2)
SETPG8000
ld a,(user_scr0_high) ;ok
SETPGC000
ld hl,0xa000
ld de,0xe000
ld bc,8000
ldir
jp restore8000c000
;-------------
;------------------------------------------------------------------
; 320x200
;left to right and right to left same time (interleave)
;mode ????
_sidas_big:
xor a
ld (mask_mode),a
ld a,(load_buf1)
ld (src_buf1),a
ld a,(load_buf2)
ld (src_buf2),a
ld a,1
ld (setpalflag),a
call store8000c000
ld hl,0x8000
ld (sidas_l1),hl
ld hl,0x8000+39
ld (sidas_r1),hl
ld b,40
_sidas_loop1
push bc
ld a,(src_buf1)
SETPG8000
ld a,(user_scr0_low) ;ok
SETPGC000
halt
ld hl,0
sidas_l1 equ $-2
push hl
pop de
set 6,D
push hl
push de
ld b,200
call _down_cpy
pop de
pop hl
push hl
set 5,H
set 5,D
ld b,200
call _down_cpy
pop hl
inc hl
ld (sidas_l1),hl
ld a,(src_buf2)
SETPG8000
ld a,(user_scr0_high) ;ok
SETPGC000
ld hl,0
sidas_r1 equ $-2
push hl
pop de
set 6,D
set 5,H
set 5,D
push hl
push de
ld b,200
call _down_cpy
pop de
pop hl
push hl
res 5,H
res 5,D
ld b,200
call _down_cpy
pop hl
dec hl
ld (sidas_r1),hl
pop bc
dec b
jp nz,_sidas_loop1
jp restore8000c000
;------------------------------------------------------------------
;------------------------------------------------------------------
;copy image to screen by mask (9 color in palette is mask)
_iob_byte:
ld a,(de)
cp 0b11000000 ;double transparent bytes
jr z,_iob_next_b
push af
and 0b10111000
cp 0b10000000
jr z,_iob_left_transparent
pop af
push af
and 0b01000111
cp 0b01000000
jr z,_iob_right_transparent
pop af
ld (hl),a; all solid. copy
_iob_next_b
ret
_iob
_iob_loop
call _iob_byte
inc de
inc hl
dec bc
ld a,b
or c
jr nz,_iob_loop
ret
_iob_left_transparent
ld a,0b10111000 ;
and (hl)
ld (hl),a
pop af
and 0b01000111
or (hl)
ld (hl),a
jr _iob_next_b
_iob_right_transparent
ld a,0b01000111
and (hl)
ld (hl),a
pop af
and 0b10111000
or (hl)
ld (hl),a
jr _iob_next_b
;----------------------------------------
mask_mode db 0
_sprite_output_mask_no_pal:
ld a,1
jr _sprite_output_o
sprite_output_no_pal:
xor a
_sprite_output_o:
ld (mask_mode),a
ld a,(scr_buf1)
ld (src_buf1),a
ld a,(scr_buf2)
ld (src_buf2),a
jr _mb_output
_memory_output_mask:
ld a,1
jr _memory_output_o
_memory_output:
xor a
_memory_output_o:
ld (mask_mode),a
ld a,(mem_buf1)
ld (src_buf1),a
ld a,(mem_buf2)
ld (src_buf2),a
ld hl,mempal
ld de,pal
ld bc,32
ldir ;copy palette for image in membuf
jr _mb_output
_2ndscreen_output:
xor a
ld (mask_mode),a
ld a,(user_scr1_low) ;ok
ld (src_buf1),a
ld a,(user_scr1_high) ;ok
ld (src_buf2),a
jr _mb_output
_buffer_output_mask:
ld a,1
jr _buffer_output_o
_buffer_output
xor a
_buffer_output_o:
ld (mask_mode),a
_buffer_output_op:
ld a,(load_buf1)
ld (src_buf1),a
ld a,(load_buf2)
ld (src_buf2),a
_mb_output:
ld a,0
outtyp equ $-1
cp 0
jp z,_immed
cp 4
jp z,_sidas
cp 5
jp z,_jaluzi
cp 6
jp z,_sidas
cp 7
jp z,_cntsds
cp 8
jp z,_dn_up
cp 9
jp z,_immed
cp 10
jp z,_jaluzi
cp 11
jp z,_lftrgt
cp 12
jp z,_cntsds_r
cp 13
jp z,_ud_nd
jp _jaluzi
;------------------------------------------------------------------
; 240x148
;mode 0x32
_immed:
ld a,1
ld (setpalflag),a
call store8000c000
halt
ld a,(src_buf1)
SETPG8000
ld a,(user_scr0_low) ;ok
SETPGC000
ld hl,0x8005
ld b,148
_immed_v1:
push bc
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
call _ldi_30
ld bc,10
add hl,bc
pop bc
djnz _immed_v1
halt
ld a,(src_buf2)
SETPG8000
ld a,(user_scr0_high) ;ok
SETPGC000
ld hl,0x8005
ld b,148
_immed_v2:
push bc
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
call _ldi_30
ld bc,10
add hl,bc
pop bc
djnz _immed_v2
halt
ld a,(src_buf1)
SETPG8000
ld a,(user_scr0_low) ;ok
SETPGC000
ld hl,0xa005
ld b,148
_immed_v3:
push bc
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
call _ldi_30
ld bc,10
add hl,bc
pop bc
djnz _immed_v3
halt
ld a,(src_buf2)
SETPG8000
ld a,(user_scr0_high) ;ok
SETPGC000
ld hl,0xa005
ld b,148
_immed_v4:
push bc
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
call _ldi_30
ld bc,10
add hl,bc
pop bc
djnz _immed_v4
jp restore8000c000
;------------------------------------------------------------------
_ldi_30
ld a,(mask_mode)
and a
jr nz,_ldi_30_iob
dup 30
ldi
edup
ret
_ldi_30_iob
ex de,hl
dup 30
call _iob_byte
inc hl
inc de
edup
ex de,hl
ret
;----
;hl-src de-dest b,counter
_down_cpy:
ld a,(mask_mode)
and a
jr nz,_down_cpy_iob
push bc
ld a,(hl)
ld (de),a
call DHL
ex de,hl
call DHL
ex de,hl
pop bc
djnz _down_cpy
ret
_down_cpy_iob:
push bc
ex de,hl
call _iob_byte
ex de,hl
call DHL
ex de,hl
call DHL
ex de,hl
pop bc
djnz _down_cpy
ret
;------------------------------------------------------------------
; 240x148
;left to right
;mode ????? ;0x3d
_lftrgt:
ld a,1
ld (setpalflag),a
call store8000c000
ld hl,0x8005
ld b,30
_lftrgt_loop
push bc
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
push hl
push de
halt
ld a,(src_buf1)
SETPG8000
ld a,(user_scr0_low) ;ok
SETPGC000
ld b,148
call _down_cpy
pop de
pop hl
push hl
push de
halt
ld a,(src_buf2)
SETPG8000
ld a,(user_scr0_high) ;ok
SETPGC000
ld b,148
call _down_cpy
pop de
pop hl
set 5,H
set 5,D
push hl
push de
halt
ld a,(src_buf1)
SETPG8000
ld a,(user_scr0_low) ;ok
SETPGC000
ld b,148
call _down_cpy
pop de
pop hl
push hl
push de
halt
ld a,(src_buf2)
SETPG8000
ld a,(user_scr0_high) ;ok
SETPGC000
ld b,148
call _down_cpy
pop de
pop hl
res 5,h
inc hl
pop bc
dec b
jp nz,_lftrgt_loop
jp restore8000c000
;------------------------------------------------------------------
; 240x148
;left to right and right to left same time (interleave)
;mode ????
_sidas:
ld a,1
ld (setpalflag),a
call store8000c000
ld hl,0x8005
ld (sidas_l),hl
ld hl,0x8005+29
ld (sidas_r),hl
ld b,30
_sidas_loop
push bc
ld a,(src_buf1)
SETPG8000
ld a,(user_scr0_low) ;ok
SETPGC000
halt
ld hl,0
sidas_l equ $-2
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
push hl
push de
ld b,148
call _down_cpy
pop de
pop hl
push hl
set 5,H
set 5,D
ld b,148
call _down_cpy
pop hl
inc hl
ld (sidas_l),hl
ld a,(src_buf2)
SETPG8000
ld a,(user_scr0_high) ;ok
SETPGC000
ld hl,0
sidas_r equ $-2
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
set 5,H
set 5,D
push hl
push de
ld b,148
call _down_cpy
pop de
pop hl
push hl
res 5,H
res 5,D
ld b,148
call _down_cpy
pop hl
dec hl
ld (sidas_r),hl
pop bc
dec b
jp nz,_sidas_loop
jp restore8000c000
;------------------------------------------------------------------
; 240x148
;top to middle and bottom to middle same time
;mode ???
_ud_nd:
ld a,1
ld (setpalflag),a
call store8000c000
ld hl,0x8005
ld (_ud_nd_top),hl
ld hl,0x8005+(147*40)
ld (_ud_nd_btm),hl
ld b,148/2 ;160/2
_ud_nd_loop:
halt
push bc
ld a,(src_buf1)
SETPG8000
ld a,(user_scr0_low) ;ok
SETPGC000
ld hl,0
_ud_nd_top: equ $-2
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
push hl
push de
call _ldi_30
pop de
pop hl
set 5,h
set 5,d
call _ldi_30
ld hl,0
_ud_nd_btm: equ $-2
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
push hl
push de
call _ldi_30
pop de
pop hl
set 5,h
set 5,d
call _ldi_30
ld a,(src_buf2)
SETPG8000
ld a,(user_scr0_high) ;ok
SETPGC000
ld hl,(_ud_nd_top)
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
push hl
push de
call _ldi_30
pop de
pop hl
push hl
set 5,h
set 5,d
call _ldi_30
pop hl
call DHL
ld (_ud_nd_top),hl
ld hl,(_ud_nd_btm)
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
push hl
push de
call _ldi_30
pop de
pop hl
push hl
set 5,h
set 5,d
call _ldi_30
pop hl
call UPHL
ld (_ud_nd_btm),hl
pop bc
dec b
jp nz,_ud_nd_loop
jp restore8000c000
;------------------------------------------------------------------
; 240x148
;from center up and down same time
;mode 0x3a
_dn_up:
ld a,1
ld (setpalflag),a
call store8000c000
ld hl,0x8005+(74*40)
ld (_dn_up_top),hl
ld hl,0x8005+(73*40)
ld (_dn_up_btm),hl
ld b,74 ;148/2
_dn_up_loop:
halt
push bc
ld a,(src_buf1)
SETPG8000
ld a,(user_scr0_low) ;ok
SETPGC000
ld hl,0
_dn_up_top: equ $-2
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
push hl
push de
call _ldi_30
pop de
pop hl
set 5,h
set 5,d
call _ldi_30
ld hl,0
_dn_up_btm: equ $-2
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
push hl
push de
call _ldi_30
pop de
pop hl
set 5,h
set 5,d
call _ldi_30
ld a,(src_buf2)
SETPG8000
ld a,(user_scr0_high) ;ok
SETPGC000
ld hl,(_dn_up_top)
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
push hl
push de
call _ldi_30
pop de
pop hl
push hl
set 5,h
set 5,d
call _ldi_30
pop hl
call DHL
ld (_dn_up_top),hl
ld hl,(_dn_up_btm)
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
push hl
push de
call _ldi_30
pop de
pop hl
push hl
set 5,h
set 5,d
call _ldi_30
pop hl
call UPHL
ld (_dn_up_btm),hl
pop bc
dec b
jp nz,_dn_up_loop
jp restore8000c000
;------------------------------------------------------------------
; 240x148
;jaluzi top to bottom and bottom to top same tome interleave
;mode 0x3c
_jaluzi:
ld a,1
ld (setpalflag),a
call store8000c000
ld hl,0x8005
ld (_jaluzi_top),hl
ld hl,0x8005+(147*40)
ld (_jaluzi_btm),hl
ld b,74 ;148/2
_jaluzi_loop:
halt
push bc
ld a,(src_buf1)
SETPG8000
ld a,(user_scr0_low) ;ok
SETPGC000
ld hl,0
_jaluzi_top: equ $-2
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
push hl
push de
call _ldi_30
pop de
pop hl
set 5,h
set 5,d
call _ldi_30
ld hl,0
_jaluzi_btm: equ $-2
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
push hl
push de
call _ldi_30
pop de
pop hl
set 5,h
set 5,d
call _ldi_30
ld a,(src_buf2)
SETPG8000
ld a,(user_scr0_high) ;ok
SETPGC000
ld hl,(_jaluzi_top)
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
push hl
push de
call _ldi_30
pop de
pop hl
push hl
set 5,h
set 5,d
call _ldi_30
pop hl
call DHL1
ld (_jaluzi_top),hl
ld hl,(_jaluzi_btm)
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
push hl
push de
call _ldi_30
pop de
pop hl
push hl
set 5,h
set 5,d
call _ldi_30
pop hl
call UPHL1
ld (_jaluzi_btm),hl
pop bc
dec b
jp nz,_jaluzi_loop
jp restore8000c000
;------------------------------------------------------------------
; 240x148
;from center to sides left and right same time
;mode 0x39
_cntsds:
ld a,1
ld (setpalflag),a
call store8000c000
ld hl,0x8005+14 ;to left
ld (_cntsds_lft),hl
ld hl,0x8005+15 ;to right
ld (_cntsds_rgt),hl
xor a
ld (_cntsds_fsa),a
ld b,60 ; 256 /2 /2
_cntsds_loop:
halt
push bc
ld hl,_cntsds_loop_end
push hl
ld a,0
_cntsds_fsa: equ $-1
and a
jp z,_cntsds_f0
cp 1
jp z,_cntsds_f1
cp 2
jp z,_cntsds_f2
cp 3
jp z,_cntsds_f3
_cntsds_loop_end:
ld a,(_cntsds_fsa)
inc a
and 3
ld (_cntsds_fsa),a
pop bc
dec b
jp nz,_cntsds_loop
jp restore8000c000
;----
_cntsds_f0:
ld a,(src_buf2)
SETPG8000
ld a,(user_scr0_high) ;ok
SETPGC000
ld hl,0
_cntsds_lft: equ $-2
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
set 5,h
set 5,d
ld b,148
call _down_cpy
ld a,(src_buf1)
SETPG8000
ld a,(user_scr0_low) ;ok
SETPGC000
ld hl,0
_cntsds_rgt: equ $-2
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
ld b,148
jp _down_cpy
;----
_cntsds_f2:
ld a,(src_buf2)
SETPG8000
ld a,(user_scr0_high) ;ok
SETPGC000
ld hl,(_cntsds_lft)
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
ld b,148
call _down_cpy
ld a,(src_buf1)
SETPG8000
ld a,(user_scr0_low) ;ok
SETPGC000
ld hl,(_cntsds_rgt)
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
set 5,h
set 5,d
ld b,148
jp _down_cpy
;----
_cntsds_f1:
ld a,(src_buf1)
SETPG8000
ld a,(user_scr0_low) ;ok
SETPGC000
ld hl,(_cntsds_lft)
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
set 5,h
set 5,d
ld b,148
call _down_cpy
ld a,(src_buf2)
SETPG8000
ld a,(user_scr0_high) ;ok
SETPGC000
ld hl,(_cntsds_rgt)
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
ld b,148
jp _down_cpy
;----
_cntsds_f3:
ld a,(src_buf1)
SETPG8000
ld a,(user_scr0_low) ;ok
SETPGC000
ld hl,(_cntsds_lft)
push hl
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
ld b,148
call _down_cpy
pop hl
dec hl
ld (_cntsds_lft),hl
ld a,(src_buf2)
SETPG8000
ld a,(user_scr0_high) ;ok
SETPGC000
ld hl,(_cntsds_rgt)
push hl
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
set 5,h
set 5,d
ld b,148
call _down_cpy
pop hl
inc hl
ld (_cntsds_rgt),hl
ret
;------------------------------------------------------------------
; 240x148
;from sides left and right to center same time
;mode 0x39
_cntsds_r:
ld a,1
ld (setpalflag),a
call store8000c000
ld hl,0x8005 ;to left
ld (_cntsds_lft_r),hl
ld hl,0x8005+29 ;to right
ld (_cntsds_rgt_r),hl
xor a
ld (_cntsds_fsa_r),a
ld b,64 ; 256 /2 /2
_cntsds_loop_r:
halt
push bc
ld hl,_cntsds_loop_end_r
push hl
ld a,0
_cntsds_fsa_r: equ $-1
and a
jp z,_cntsds_f3_r
cp 1
jp z,_cntsds_f2_r
cp 2
jp z,_cntsds_f1_r
cp 3
jp z,_cntsds_f0_r
_cntsds_loop_end_r:
ld a,(_cntsds_fsa_r)
inc a
and 3
ld (_cntsds_fsa_r),a
pop bc
dec b
jp nz,_cntsds_loop_r
jp restore8000c000
;----
_cntsds_f0_r:
ld a,(src_buf2)
SETPG8000
ld a,(user_scr0_high) ;ok
SETPGC000
ld hl,0
_cntsds_lft_r: equ $-2
push hl
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
set 5,h
set 5,d
ld b,148
call _down_cpy
pop hl
inc hl
ld (_cntsds_lft_r),hl
ld a,(src_buf1)
SETPG8000
ld a,(user_scr0_low) ;ok
SETPGC000
ld hl,0
_cntsds_rgt_r: equ $-2
push hl
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
ld b,148
call _down_cpy
pop hl
dec hl
ld (_cntsds_rgt_r),hl
ret
;----
_cntsds_f2_r:
ld a,(src_buf2)
SETPG8000
ld a,(user_scr0_high) ;ok
SETPGC000
ld hl,(_cntsds_lft_r)
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
ld b,148
call _down_cpy
ld a,(src_buf1)
SETPG8000
ld a,(user_scr0_low) ;ok
SETPGC000
ld hl,(_cntsds_rgt_r)
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
set 5,h
set 5,d
ld b,148
jp _down_cpy
;----
_cntsds_f1_r:
ld a,(src_buf1)
SETPG8000
ld a,(user_scr0_low) ;ok
SETPGC000
ld hl,(_cntsds_lft_r)
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
set 5,h
set 5,d
ld b,148
call _down_cpy
ld a,(src_buf2)
SETPG8000
ld a,(user_scr0_high) ;ok
SETPGC000
ld hl,(_cntsds_rgt_r)
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
ld b,148
jp _down_cpy
;----
_cntsds_f3_r:
ld a,(src_buf1)
SETPG8000
ld a,(user_scr0_low) ;ok
SETPGC000
ld hl,(_cntsds_lft_r)
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
ld b,148
call _down_cpy
ld a,(src_buf2)
SETPG8000
ld a,(user_scr0_high) ;ok
SETPGC000
ld hl,(_cntsds_rgt_r)
push hl
pop de
ex de,hl
set 6,h
ld bc,320
add hl,bc
ex de,hl
set 5,h
set 5,d
ld b,148
jp _down_cpy
;------------------------------------------------------------------
;in B - y C-x
;out set coordinates for TYPE
_pradd
LD (CORDS),BC
SRL C
SBC A
AND %00100000
LD (M111),A
PUSH HL
LD H,#C0
LD A,H
OR 0
M111 EQU $-1
LD H,A
LD A,C
ADD A,4
LD L,A
LD DE,320
pradd_l:
ADD HL,DE
DJNZ pradd_l
ld de,160+320
add hl,de
LD (COORDS),HL
POP HL
RET
;---------------
;in A - char to print
_type
ld de,0
COORDS equ $-2
ld h,0
ld l,a
M10:
ld bc,FONT
add hl,hl
add hl,hl
add hl,hl
add hl,hl
add hl,bc ;hl addr in FONT
; ex de,hl
push de
push hl
call setfontpage
pop hl
ld de,font_buf
ld bc,16
ldir
call unsetfontpage
pop hl
ld de,font_buf
push hl
ld a,(user_scr0_low) ;ok
SETPGC000
ld b,8
_ppnz2:
push bc
ld a,(de)
ld (hl),a
inc de
ld bc,40
add hl,bc
pop bc
djnz _ppnz2
pop hl
push hl
ld a,(user_scr0_high) ;ok
SETPGC000
ld b,8
_ppnz3:
push bc
ld a,(de)
ld (hl),a
inc de
ld bc,40
add hl,bc
pop bc
djnz _ppnz3
pop hl
ld a,h
xor 0x20
bit 5,h
ld h,a
jr z,_ppnz4:
inc hl
_ppnz4:
ld (COORDS),hl
ld bc,(CORDS)
inc c
ld (CORDS),bc
ld a,c
cp 64
ret c
inc b
ld c,0
jp _pradd
UPHL1 CALL UPHL
UPHL
PUSH BC
LD BC,40
AND A
SBC HL,BC
POP BC
RET
DHL1 CALL DHL
DHL
PUSH BC
LD BC,40
ADD HL,BC
POP BC
RET
;;;;;;;;;;;;;;;;;;;;;;;
clear_whole_screen:
call storec000
ld a,(user_scr0_high) ;ok
SETPGC000
LD HL,#C000
LD DE,#C001
LD BC,16383
LD [HL],L
LDIR
ld a,(user_scr0_low) ;ok
SETPGC000
LD HL,#C000
LD DE,#C001
LD BC,16383
LD [HL],L
LDIR
jp restorec000
;;;;;;;;;;;;;;;;;;;;;;;;
_clear_textbox:
call storec000
ld a,(user_scr0_high) ;ok
SETPGC000
CLEARER_ LD HL,0xda44-160 ;D080
CLEARER1 LD B,32
XOR A
25 PUSH HL
LD C,32
LD (HL),A
INC HL
DEC C
JR NZ,$-3
POP HL
LD DE,40
ADD HL,DE
DJNZ 25B
CLEARER2 LD HL,0xfa44-160 ;F080
CLEARER3 LD B,32
XOR A
25 PUSH HL
LD C,32
LD (HL),A
INC HL
DEC C
JR NZ,$-3
POP HL
LD DE,40
ADD HL,DE
DJNZ 25B
ld a,(user_scr0_low) ;ok
SETPGC000
CLEARER_A LD HL,0xda44-160
CLEARER1A LD B,32
XOR A
25 PUSH HL
LD C,32
LD (HL),A
INC HL
DEC C
JR NZ,$-3
POP HL
LD DE,40
ADD HL,DE
DJNZ 25B
CLEARER2A LD HL,0xfa44-160
CLEARER3A LD B,32
XOR A
25 PUSH HL
LD C,32
LD (HL),A
INC HL
DEC C
JR NZ,$-3
POP HL
LD DE,40
ADD HL,DE
DJNZ 25B
jp restorec000
;----------------------------------------------------
;----------------------------------------------------
_pre_setup
; ld a,(hl);string length
ld a,(hl)
ld (_line_lenght),a
inc hl
ld a,(hl)
ld (DOWN_LIMIT),a
inc hl
push hl
xor a
ld (CUR_POS),a
LD HL,#121A
LD (_mnpos),HL
pop hl
ret
;----------------------------------------------------
_prt_menu
ld bc,0
_mnpos: equ $-2
call _pradd
prt_m1:
ld a,(hl)
inc hl
and a
RET Z
cp 1
JR Z,PRT_M2
cp 128
call nc,change_cp
CP "#"
call z,change_cp1
CP "@"
call z,change_cp2
SUB 32
PUSH HL
CALL _type
POP HL
JR prt_m1
PRT_M2: LD A,(_mnpos+1)
INC A
LD (_mnpos+1),A
JR _prt_menu
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
_sel_menu:
ld hl,0xD691+320+160 ;- left top corner of menus
ld a,0
CUR_POS EQU $-1
and a
jr z,_sel_m_skip_c
ld bc,320
_sel_menu_clc:
add hl,bc
dec a
jr nz,_sel_menu_clc
_sel_m_skip_c:
ld (SEL_S),hl
call _highlight_selected
_sel_wait_loop:
call waitkey
cp key_up
jr z,_sel_move_up
cp key_down
jr z,_sel_move_down
cp key_enter
jr z,_sel_sel_key
cp ' '
jr z,_sel_sel_key
cp key_esc
jr z,_sel_esc_key
jr _sel_wait_loop
_sel_move_down
ld hl,0
SEL_S EQU $-2
call _highlight_selected
ld hl,CUR_POS
ld a,(hl)
cp 0
DOWN_LIMIT EQU $-1
jp nc,_sel_menu
inc (hl)
jp _sel_menu
_sel_move_up
ld hl,(SEL_S)
call _highlight_selected
ld hl,CUR_POS
ld a,(hl)
and a
jp z,_sel_menu
dec (HL)
jp _sel_menu
_sel_sel_key:
ld hl,(SEL_S)
call _highlight_selected
ld a,(CUR_POS)
ret
_sel_esc_key:
SEL_L
ld hl,(SEL_S)
call _highlight_selected
ld a,0xff
ret
;--------------------------------------
;in hl adress in screen
_highlight_selected
;LINE1
push de
push hl
call storec000
pop hl
LD A,0
_line_lenght equ $-1
LD [LINELEN],A
LD [LINELEN0],A
LD [LINELEN1],A
LD [LINELEN2],A
LD [LINE1_1],HL
set 5,h
LD [LINE1_2],HL
ld a,(user_scr0_high) ;ok
SETPGC000
LD HL,0
LINE1_1 EQU $-2
LD B,8
0 PUSH BC,HL
LD B,6
LINELEN EQU $-1
1 LD A,(HL)
xor %00010010;0xff ;XOR %00010010
LD (HL),A
INC HL
DJNZ 1B
POP HL
CALL DHL
POP BC
DJNZ 0B
LD HL,0
LINE1_2 EQU $-2
LD B,8
0 PUSH BC,HL
LD B,6
LINELEN0 EQU $-1
1 LD A,(HL)
xor %00010010;0xff ;XOR %00010010
LD (HL),A
INC HL
DJNZ 1B
POP HL
CALL DHL
POP BC
DJNZ 0B
ld a,(user_scr0_low) ;ok
SETPGC000
LD HL,(LINE1_1)
LD B,8
0 PUSH BC,HL
LD B,6
LINELEN1 EQU $-1
1 LD A,(HL)
xor %00010010;0xff ;XOR %00010010
LD (HL),A
INC HL
DJNZ 1B
POP HL
CALL DHL
POP BC
DJNZ 0B
LD HL,[LINE1_2]
LD B,8
0 PUSH BC,HL
LD B,6
LINELEN2 EQU $-1
1 LD A,(HL)
xor %00010010;0xff ;XOR %00010010
LD (HL),A
INC HL
DJNZ 1B
POP HL
CALL DHL
POP BC
DJNZ 0B
call restorec000
pop de
ret
;;;;;;;;;;;;;;;;;;;;;;
_pre_menu_store_bgnd:
push af
push hl
;#d680
call store8000c000
ld a,(src_buf1)
SETPG8000
ld a,(user_scr0_low) ;ok
SETPGC000
ld hl,0xd680
ld de,0x8000
ld bc,320*7
ldir
ld hl,0xf680
ld bc,320*7
ldir
ld a,(user_scr0_high) ;ok
SETPGC000
ld hl,0xd680
ld bc,320*7
ldir
ld hl,0xf680
ld bc,320*7
ldir
call restore8000c000
pop hl
pop af
ret
_pre_menu_restore_bgnd:
push af
push hl
;#d680
call store8000c000
ld a,(src_buf1)
SETPG8000
ld a,(user_scr0_low) ;ok
SETPGC000
ld hl,0x8000
ld de,0xd680
ld bc,320*7
ldir
ld de,0xf680
ld bc,320*7
ldir
ld a,(user_scr0_high) ;ok
SETPGC000
ld de,0xd680
ld bc,320*7
ldir
ld de,0xf680
ld bc,320*7
ldir
call restore8000c000
pop hl
pop af
ret
;;;;;;=====
FLASH
ld b,(hl)
inc hl
push hl
push bc
ld hl,pal
ld de,temppal
ld bc,32
ldir
pop bc
FLASH_LP:
push bc
ld hl,whitepal
ld de,pal
ld bc,32
ldir
ld a,1
ld (setpalflag),a
halt
halt
halt
halt
halt
ld hl,temppal
ld de,pal
ld bc,32
ldir
ld a,1
ld (setpalflag),a
halt
halt
halt
halt
halt
pop bc
djnz FLASH_LP
pop hl
jp _print
SHAKE:
ld b,(hl)
inc hl
push hl
push bc
call store8000c000
ld a,(user_scr0_low) ;ok
SETPG8000
ld a,(user_scr1_low) ;ok
SETPGC000
ld hl,0x8000+320
ld de,0xc000
ld bc,8000-320
ldir
;ld hl,0x8000
;ld bc,320
;ldir
ld hl,0xa000+320
ld de,0xe000
ld bc,8000-320
ldir
;ld hl,0xa000
;ld bc,320
;ldir
ld a,(user_scr0_high) ;ok
SETPG8000
ld a,(user_scr1_high) ;ok
SETPGC000
ld hl,0x8000+320
ld de,0xc000
ld bc,8000-320
ldir
;ld hl,0x8000
;ld bc,320
;ldir
ld hl,0xa000+320
ld de,0xe000
ld bc,8000-320
ldir
;ld hl,0xa000
;ld bc,320
;ldir
pop bc
SHAKE_LP:
push bc
ld e,1
OS_SETSCREEN
halt
halt
halt
halt
halt
ld e,0
OS_SETSCREEN
halt
halt
halt
halt
halt
pop bc
djnz SHAKE_LP
call restore8000c000
pop hl
jp _print
;;;;;;;;;;;;;;;;;;;;;;
;-----------------------
_prt_ingame_menu:
ld bc,0
_ingame_m_mnpos: equ $-2
call _pradd
prt_ingame_m1:
ld a,(hl)
inc hl
and a
RET Z
cp 1
JR Z,prt_ingame_m2
cp 128
call nc,change_cp
CP "#"
call z,change_cp1
CP "@"
call z,change_cp2
SUB 32
PUSH HL
CALL _type
POP HL
JR prt_ingame_m1
prt_ingame_m2:
LD A,(_ingame_m_mnpos) ;x-coord
add a,16
ld (_ingame_m_mnpos),a
cp 64
jr c,_prt_ingame_menu
and 0x3f
LD (_ingame_m_mnpos),A
ld a,(_ingame_m_mnpos+1)
inc a
ld (_ingame_m_mnpos+1),a
JR _prt_ingame_menu
;------------------------------------
_sel_ingame_menu:
ld a,0
_ingame_m_curpos equ $-1
ld hl,MENUCURHELPER
call sel_word
ld (_sel_ingame_SELS4),hl
call _highlight_selected
_sel_ingame_SELS3:
call waitkey
cp key_esc
jp z,_sel_ingame_esc
cp key_left
jr z,_sel_ingame_SELS_keyleft
cp key_right
jr z,_sel_ingame_SELS_keyright
cp key_up
jr z,_sel_ingame_SELS_keyup
cp key_down
jr z,_sel_ingame_SELS_keydown
cp key_enter
jr z,_sel_ingame_SELECTED
cp ' '
jr z,_sel_ingame_SELECTED
jr _sel_ingame_SELS3
_sel_ingame_esc:
ld hl,0
_sel_ingame_SELS4: equ $-2
call _highlight_selected
ld a,0xff
ret
_sel_ingame_SELS_keyleft:
ld hl,(_sel_ingame_SELS4)
call _highlight_selected
ld hl,_ingame_m_curpos
ld a,(hl)
and a
jp z,_sel_ingame_menu
dec (HL)
jp _sel_ingame_menu
_sel_ingame_SELS_keyright:
ld hl,(_sel_ingame_SELS4)
call _highlight_selected
ld hl,_ingame_m_curpos
ld a,(hl)
cp 0
_ingame_m_downlimit: EQU $-1
jp nc,_sel_ingame_menu
inc (hl)
jp _sel_ingame_menu
_sel_ingame_SELECTED:
ld hl,(_sel_ingame_SELS4)
call _highlight_selected
ld a,(_ingame_m_curpos)
ret
_sel_ingame_SELS_keyup:
ld hl,(_sel_ingame_SELS4)
call _highlight_selected
ld hl,_ingame_m_curpos
ld a,(hl)
sub 4
jp m,_sel_ingame_menu
ld (hl),a
jp _sel_ingame_menu
_sel_ingame_SELS_keydown:
ld hl,(_sel_ingame_SELS4)
call _highlight_selected
ld a,(_ingame_m_downlimit)
inc a
ld b,a
ld hl,_ingame_m_curpos
ld a,(hl)
add a,4
sub b
jp p,_sel_ingame_menu
add a,b
ld (hl),a
jp _sel_ingame_menu
;;;;;;;;;;;;;;;;;;;;;;
DECR_SPR:
ld a,0
XPOS EQU $-1
SRL A
jr nc,xpos1
inc a
xpos1:
ld c,a
ld b,0
; LD BC,0
;XPOS EQU $-2
; LD HL,ZONEADR
; ADD HL,BC
; LD C,(HL)
; ld b,0
ld (decrspr_offset),bc
and a
ld hl,30
SBC hl,bc
ld (dcrspr_len),hl
call store8000c000
ld a,(scr_buf1)
SETPG8000
ld a,(load_buf1)
SETPGC000
ld bc,(decrspr_offset)
ld hl,0xc005
add hl,bc
ld de,0x8005
ld b,148
decr_spr_lp1:
push bc
push hl
push de
ld bc,(dcrspr_len)
call _iob
pop hl ; (de)
call DHL
ex de,hl
pop hl
call DHL
pop bc
djnz decr_spr_lp1
ld bc,(decrspr_offset)
ld hl,0xe005
add hl,bc
ld de,0xa005
ld b,148
decr_spr_lp2:
push bc
push hl
push de
ld bc,(dcrspr_len)
call _iob
pop hl ; (de)
call DHL
ex de,hl
pop hl
call DHL
pop bc
djnz decr_spr_lp2
ld a,(scr_buf2)
SETPG8000
ld a,(load_buf2)
SETPGC000
ld bc,(decrspr_offset)
ld hl,0xc005
add hl,bc
ld de,0x8005
ld b,148
decr_spr_lp3:
push bc
push hl
push de
ld bc,(dcrspr_len)
call _iob
pop hl ; (de)
call DHL
ex de,hl
pop hl
call DHL
pop bc
djnz decr_spr_lp3
ld bc,(decrspr_offset)
ld hl,0xe005
add hl,bc
ld de,0xa005
ld b,148
decr_spr_lp4:
push bc
push hl
push de
ld bc,(dcrspr_len)
call _iob
pop hl ; (de)
call DHL
ex de,hl
pop hl
call DHL
pop bc
djnz decr_spr_lp4
jp restore8000c000
decrspr_offset dw 0 ;offset to draw sprite
dcrspr_len dw 0 ; cutted length
;-----------------------
anim_wait:
LD A,0
INC A
AND 3
LD (anim_wait+1),A
RET NZ
call store8000c000
ld a,(user_scr0_low) ;ok
SETPG8000
ld a,(user_scr0_high) ;ok
SETPGC000
ld hl,PUSH_DATA
ld de,0x9e23-160
ld a,0
FASE equ $-1
add a,a;x2
add a,a;x4
add a,a;x8
add a,a;x16
add a,a;x32
ld c,a
ld b,0
add hl,bc
ex de,hl
push hl
ld b,8
export_push_iloop1:
ld a,(de)
ld (hl),a
call DHL
inc de
djnz export_push_iloop1
pop hl
set 6,H
push hl
ld b,8
export_push_iloop2:
ld a,(de)
ld (hl),a
call DHL
inc de
djnz export_push_iloop2
pop hl
res 6,H
set 5,H
push hl
ld b,8
export_push_iloop3:
ld a,(de)
ld (hl),a
call DHL
inc de
djnz export_push_iloop3
pop hl
set 6,H
ld b,8
export_push_iloop4:
ld a,(de)
ld (hl),a
call DHL
inc de
djnz export_push_iloop4
ld a,(FASE)
inc a
and 7
ld (FASE),a
jp restore8000c000
;-----------------------------
anim_eyes:
LD A,0
INC A
AND 3
LD (anim_eyes+1),A
RET NZ
OS_GETMAINPAGES
ld a,e
ld (im_stor_4000),a
ld a,h
ld (im_stor_8000),a
ld a,l
ld (im_stor_c000),a
ld a,(font_page)
SETPG4000
ld a,(user_scr0_low) ;ok
SETPG8000
ld a,(user_scr0_high) ;ok
SETPGC000
ld a,(anim_stack_spr_num)
ld ix,anim_stack
anim_eyes_loop:
and a
jp z,anim_eyes_exit
push af
ld a,(ix+8)
and a
jr z,anim_eyes_mc
dec a
ld (ix+8),a
jp anim_eyes_loop_cont
anim_eyes_mc:
;select sequence for anim
ld hl,anim1_seq
ld a,(ix+6); type . 2 or 3
cp 2
jr z,1f
ld hl,anim2_seq
1 ld (use_seq),hl
ld a,(ix+7) ;current phase
cp 0xfe ;need init?
jr z,anim_mc_fe
cp 0xff ;need init?
jr nz,anim_mc_cont_print
ld (ix+7),0
call randr
and 0x7f
;add a,a
ld (ix+8),a
jp anim_eyes_loop_cont ;setup complete. skip to next anim
anim_mc_fe:
;initialize
;ld a,(hl)
;ld (ix+7),a
ld (ix+7),0
ld hl,(use_seq)
inc hl
ld a,(hl)
ld (ix+8),a
jp anim_eyes_loop_cont ;setup complete. skip to next anim
anim_mc_cont_print
call anim_mc_print_sub
;move cursor to next position
anim_mc_cont:
;move pointer to next
;a = ix+7 cursor position
ld hl,(use_seq)
ld a,(ix+7)
inc a
add a,a ; x2
ld c,a
ld b,0
add hl,bc
ld a,(hl)
cp 0xfe
jr c,anim_mc_cont_not_eof ;<254
anim_mc_cont_eof:
ld (ix+7),a
jr anim_eyes_loop_cont
anim_mc_cont_not_eof:
inc (ix+7)
anim_eyes_loop_cont:
ld bc,16
add ix,bc ;pointer to next anim
pop af
dec a
jp anim_eyes_loop
anim_eyes_exit:
ld a,0
im_stor_8000 equ $-1
SETPG8000
ld a,0
im_stor_c000 equ $-1
SETPGC000
ld a,0
im_stor_4000 equ $-1
SETPG4000
ret
use_seq: dw 0
;-----------------------------
anim_mc_print_sub:
;calculate `skip` bytes
ld c,(ix+5);hgt
ld d,(ix+6)
dec d
call C_Time_D ;c*d a=result
ld c,a
ld (anim_mc_skip_anim_frame),bc
;calculate sprite start adress based on current frame
ld l,(ix+0);memory pos
ld h,(ix+1)
ld bc,0x4000;
and a;
sbc hl,bc;TODO - make refactor. store in stack 0x4000 based values
push hl
ld a,(ix+7)
add a,a ;!!!!x2
ld c,a
ld b,0
ld hl,(use_seq)
add hl,bc
ld d,(hl) ;a = current fase sprite offset
ld c,(ix+5) ;hgt
call C_Time_D ;c*d
ld c,a
pop hl
add hl,bc ;hl sprite adress with vertical offset based on current frame
ld (anim_src),hl ;prepare sprite src adress
ld l,(ix+2);screen pos
ld h,(ix+3)
ld de,0
anim_src equ $-2
ld b,(ix+4) ;len
srl b
anim_eyes_inner_loop:
push bc
;hl ega scr addr
push hl
ld b,(ix+5) ;hgt
anim_eyes_inner_loop2:
push bc
call _iob_byte
inc de
call DHL
pop bc
djnz anim_eyes_inner_loop2
pop hl
call p_nextcolumn
;skip to next column of current frame
ex de,hl
ld bc,0
anim_mc_skip_anim_frame: equ $-2
add hl,bc
ex de,hl
pop bc
djnz anim_eyes_inner_loop
ret
;---
;in hl - x-coord 0-319
;;out hl -adress in 8000 - ffff atm2 ega screen (x-offset)
p_calc_x:
and a
rr h
rr l
ld a,l
rrca
rrca
ld h,0
and a
push af
rla
rr h
rla
rr h
scf
rr h
pop af
and 0x3f
ld l,a
ret
;=============================================
;in hl - x-adress in atm2 ega screen
; a - y coord - 0-199
;;out hl -adress in 8000 - ffff atm2 ega screen (xy offset)
p_calc_y:
ld bc,40
p_calc_y_loop:
and a
ret z
add hl,bc
dec a
jr p_calc_y_loop
;=============================================
p_nextcolumn:
bit 6,h
set 6,h
jr z,1f;shapes_linehorR_incxok
ld a,h
xor 0x60
ld h,a
and 0x20
jr nz,1f;shapes_linehorR_incxok
inc hl
1 ;shapes_linehorR_incxok
ret
;---------------------------------------