uzix/pacemuzx
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Added key press to delay emulation start

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As a temporary work-around for SpectraNet not working, you can now hold a key on the keyboard to delay the emulation starting.  With your other free hand you can change the jumper to disable traps!
This commit is contained in:
Simon Owen
2011-11-10 00:12:27 +00:00
parent 13df136b54
commit 4f0e4b17ea
1 changed files with 9 additions and 3 deletions
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12
pacemuzx.asm
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@ -191,7 +191,7 @@ scrinit_lp: push bc
ld bc,&0300 ld bc,&0300
ld (hl),attr_colour ; set display attrs ld (hl),attr_colour ; set display attrs
ldir ldir
ld bc,&00e4 ld bc,&00e4
ld (hl),l ; clear sprite restore data ld (hl),l ; clear sprite restore data
ldir ldir
@ -234,6 +234,12 @@ clear_io: ld (hl),a ; zero fill it
ld a,(dip_5080) ld a,(dip_5080)
ld (&5080),a ld (&5080),a
wait_no_key: xor a
in a,(keyboard)
cpl
and %00011111 ; check for any key
jr nz,wait_no_key ; loop until all released, as temporary SpectraNet work-around
ld sp,&4c00 ; stack in spare RAM ld sp,&4c00 ; stack in spare RAM
jp 0 ; start the ROM! (and page in DivIDE, if present) jp 0 ; start the ROM! (and page in DivIDE, if present)
@ -1725,7 +1731,7 @@ do_score1: inc h
do_score2: inc h do_score2: inc h
inc h inc h
inc h ; advance to header area containing score inc h ; advance to header area containing score
ld ixl,26 ; screen offset for left edge ld ixl,26 ; screen offset for left edge
ld l,&c7 ld l,&c7
@ -1773,7 +1779,7 @@ chk_digit: ld d,&43
cp (hl) cp (hl)
ret z ret z
ld (hl),a ld (hl),a
ex af,af' ex af,af'
push hl push hl
call draw_tile_x call draw_tile_x