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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)
SETPGC000
ld hl,0x8000
ld de,0xc000
ld bc,8000
ldir
ld a,(load_buf2)
SETPG8000
ld a,(user_scr0_high)
SETPGC000
ld hl,0x8000
ld de,0xc000
ld bc,8000
ldir
ld a,(load_buf1)
SETPG8000
ld a,(user_scr0_low)
SETPGC000
ld hl,0xa000
ld de,0xe000
ld bc,8000
ldir
ld a,(load_buf2)
SETPG8000
ld a,(user_scr0_high)
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)
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)
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)
ld (src_buf1),a
ld a,(user_scr1_high)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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
;------------------------------------------------------------------
_pradd2
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 a,b
and a
jr z,.skip
LD DE,320
.pradd_l:
ADD HL,DE
DJNZ .pradd_l
.skip
LD (COORDS),HL
POP HL
RET
;------------------------------------------------------------------
_pradd_p:
LD (CORDS_P),BC
SRL C
SBC A
AND %00100000
LD (.M111),A
PUSH HL
LD H,#80
LD A,H
OR 0
.M111 EQU $-1
LD H,A
LD A,C
ADD A,4
LD L,A
ld a,b
and a
jr z,.skip
LD DE,320
.pradd_l:
ADD HL,DE
DJNZ .pradd_l
.skip
LD (COORDS_P),HL
POP HL
RET
_pradd_p2:
LD (CORDS_P),BC
SRL C
SBC A
AND %00100000
LD (.M111),A
PUSH HL
LD H,#80
LD A,H
OR 0
.M111 EQU $-1
LD H,A
LD A,C
ADD A,4
LD L,A
ld a,b
and a
jr z,.skip
LD DE,320
.pradd_l:
ADD HL,DE
DJNZ .pradd_l
.skip
ld de,160+320
add hl,de
LD (COORDS_P),HL
POP HL
RET
;------------------------------------------------------------------
;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)
SETPGC000
ld b,8
_ppnz2:
push bc
ld a,(de)
clr1 dw 0
ld (hl),a
inc de
ld bc,40
add hl,bc
pop bc
djnz _ppnz2
pop hl
push hl
ld a,(user_scr0_high)
SETPGC000
ld b,8
_ppnz3:
push bc
ld a,(de)
clr2 dw 0
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
ret ;////// disable auto CR
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
;;;;;;;;;;;;;;;;;;;;;;;
prcharprop_shch
;ld a,'Щ'
call prcharprop_do
ld a,255
jr prcharprop_do
_type_p:
ld hl,0
COORDS_P equ $-2
prcharprop_do
;print with proportional font (any char width)
;hl=screen addr
;c=phase (even=left, odd=right pixel)
;a=char
push hl
call setfontpage
ld l,a
ld h,FONT2/256 ;propfont
ld de,font_buf ;chardata
;1. copy char data
;shift 1 pix right if needed
bit 0,c
jr z,prcharprop_copyfontnoscroll
dup 7
ld a,(hl)
rrca
ld (de),a
inc h
inc e
edup
ld a,(hl)
rrca
jp prcharprop_copyfontq
prcharprop_copyfontnoscroll
dup 7
ld a,(hl)
ld (de),a
inc h
inc e
edup
ld a,(hl)
prcharprop_copyfontq
ld (de),a
inc h
ld b,(hl) ;charwidth
ld a,c ;phase
add a,b
ld ly,a ;next phase = phase + charwidth
ld a,c ;phase
and 1 ;phase&1
inc a
add a,b ;charwidth
rra
ld hy,a ;number of 2 pixel columns = (charwidth + (phase&1) + 1)/2
call unsetfontpage
ld a,(user_scr0_low) ;ok
SETPG8000
ld a,(user_scr0_high) ;ok
SETPGC000
pop hl
;hl=screen addr
;hy=number of 2 pixel columns = (charwidth + (phase&1) + 1)/2
;ly=next phase (even=left, odd=right pixel)
;2. print 2 pixel vertical line (scroll left bits 7,6 in char data)
ld bc,40
prcharprop_columns0
push hl
ld de,font_buf
dup 7
ex de,hl
ld a,(de)
rl (hl) ;CY=left pixel
jr nc,$+4
or 0x47 ;hx
rl (hl) ;CY=right pixel
jr nc,$+4
or 0xb8 ;lx
ld (de),a
ex de,hl
add hl,bc
inc e
edup
ex de,hl
ld a,(de)
rl (hl) ;CY=left pixel
jr nc,$+4
or 0x47 ;hx
rl (hl) ;CY=right pixel
jr nc,$+4
or 0xb8 ;lx
ld (de),a
;3. next column and loop
pop hl
ld d,h
ld e,l ;this will be next screen addr if the char ends in odd column ((ly&1) = 1)
bit 6,h
set 6,h
jr z,$+2+4+2+2+1
ld a,h
xor 0x60
ld h,a
and 0x20
jr nz,$+3
inc hl
dec hy
jp nz,prcharprop_columns0
ld c,ly
;c=next phase (even=left, odd=right pixel)
bit 0,c
;ret z
jr z,_skpp
ex de,hl ;old screen addr if the char ends in odd column ((ly&1) = 1)
;hl=next screen addr
; ret
_skpp:
push bc
ld (COORDS_P),hl
ld bc,(CORDS_P)
inc c
ld (CORDS_P),bc
pop bc
ret
;;;;;;;;;;;;;;;;;;;;;;;
clear_whole_screen:
call storec000
ld a,(user_scr0_high)
SETPGC000
LD HL,#C000
LD DE,#C001
LD BC,16383
LD [HL],L
LDIR
ld a,(user_scr0_low)
SETPGC000
LD HL,#C000
LD DE,#C001
LD BC,16383
LD [HL],L
LDIR
jp restorec000
;;;;;;;;;;;;;;;;;;;;;;;;
_clear_textbox:
call storec000
ld a,(user_scr0_high)
SETPGC000
CLEARER_ LD HL,0xda44-160-320-2 ;D080
CLEARER1 LD B,32
XOR A
25 PUSH HL
LD C,32+4
LD (HL),A
INC HL
DEC C
JR NZ,$-3
POP HL
LD DE,40
ADD HL,DE
DJNZ 25B
CLEARER2 LD HL,0xfa44-160-320-2 ;F080
CLEARER3 LD B,32
XOR A
25 PUSH HL
LD C,32+4
LD (HL),A
INC HL
DEC C
JR NZ,$-3
POP HL
LD DE,40
ADD HL,DE
DJNZ 25B
;///////
xor a
ld hl,0xde23-160
push hl
ld b,8
.ep1:
ld (hl),a
call DHL
djnz .ep1
pop hl
ld hl,0xfe23-160
push hl
ld b,8
.ep2:
ld (hl),a
call DHL
djnz .ep2
pop hl
;////////////////////
ld a,(user_scr0_low)
SETPGC000
CLEARER_A LD HL,0xda44-160-320-2
CLEARER1A LD B,32
XOR A
25 PUSH HL
LD C,32+4
LD (HL),A
INC HL
DEC C
JR NZ,$-3
POP HL
LD DE,40
ADD HL,DE
DJNZ 25B
CLEARER2A LD HL,0xfa44-160-320-2
CLEARER3A LD B,32
XOR A
25 PUSH HL
LD C,32+4
LD (HL),A
INC HL
DEC C
JR NZ,$-3
POP HL
LD DE,40
ADD HL,DE
DJNZ 25B
;///////
xor a
ld hl,0xde23-160
push hl
ld b,8
.ep3:
ld (hl),a
call DHL
djnz .ep3
pop hl
ld hl,0xfe23-160
push hl
ld b,8
.ep4:
ld (hl),a
call DHL
djnz .ep4
pop hl
;////////////////////
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)
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)
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)
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)
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)
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)
SETPGC000
ld de,0xd680
ld bc,320*7
ldir
ld de,0xf680
ld bc,320*7
ldir
call restore8000c000
pop hl
pop af
ret
;;;;;;;;;;;;;;;;;;;;;;
DECR_SPR:
ld a,0
XPOS EQU $-1
SRL A
jr nc,xpos1
inc a
xpos1:
ld c,a
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)
SETPG8000
ld a,(user_scr0_high)
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
;-----------------------------
;---
;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
;---------------------------------------