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I am currently playing......Don't know if there's been a thread like this, but I can't find one.... Having seen all the different threads asking people if they've played such a…
... 'd bought Zelda - Majora's Mask for 3DS :) She's a ... almost sounded loosely like the plot of a popular Speccy platformer ... -
z88dk terminalsto set up a terminal a bunch of numbers are needed: m4_zx_01_output_fzx(_window_1, 0x2330, 0, 0, 1, 14, 1, 19, 0, _ff_ao_Prefect, 14, 0, 14, 8, 1…
... ##
dnl## $5 = window.x coordinate ##
dnl## $6 = ... ##
dnl## $12 = foreground mask (set bits = keep screen bits ... ##
dnl## $14 = paper.x coordinate (pixels) ##
dnl## $ ... -
Calculating coordinates for a curveI need to write some code that will calculate the arc of a curve so that I can draw a sprite at each location to simulate a ball being thrown. The an…
... you ignore air resistance. Now plot your steadily increasing horizontal position ... can meddle with the starting X and Y velocity and acceleration ... -
Thought this would be simple... Z80Hi Folks, Started to read "Beyond simple BASIC, Delving Deeper into your ZX Spectrum" by Dilwyn Jones. This is a great book and I came across the…
... ld a,$00 ; Starting X coordinate
ld (XCOORD ...
call $22DF ; Call PLOT in ROM
; ------------------------------------------------------------------------------
Thought this would be simple... Z80Hi Folks, Started to read "Beyond simple BASIC, Delving Deeper into your ZX Spectrum" by Dilwyn Jones. This is a great book and I came across the…
... br /> ld a,$00 ; Starting X coordinate
ld (XCOORD),a ... c,$00 ; C=X
call $22DF ; Call PLOT in ROM
X, D=SGN Y, E=SGN ...Thought this would be simple... Z80Hi Folks, Started to read "Beyond simple BASIC, Delving Deeper into your ZX Spectrum" by Dilwyn Jones. This is a great book and I came across the…
... DE/HL and DEC BC x 8
ldi
... ld de,MSK_B1 ; Address of mask data
ld b,8 ...
inc de ; Next mask byte
djnz MAIN_LOOP2
1k Chess (was the 924 bytes thing!)Hi, I've decided to do a major rewrite of large parts of the code for the isometric Chess thing that I've been messing with. It got to the point, …
... :
rl e ;E x 2
djnz csa_lp1 ... (hl) ;
and e ;mask the bit
xor (hl ...1k Chess (was the 924 bytes thing!)Hi, I've decided to do a major rewrite of large parts of the code for the isometric Chess thing that I've been messing with. It got to the point, …
... rrca ;/8 (=C x 2)
and e ;mask again 1Eh
and e ;mask the bit
xor (hl ...How can I make a UDG rotate?I designed a set of UDG's that can be used for making shapes or letters. Trouble is that my circle - for example - consists of 4 pieces and it would…
... 0 or 1, and then PLOT another one, based on a ... ]
IF POINT (x,y)=1 THEN PLOT x1,y1
[/code ... three ports: 64479 for the x coordinate, 65503 for the y ... /> 15 PRINT AT 1,0;"X=";IN 64479;" "
20 GO ...ive found an attr scrolling routine but i want to remove the smaller scroller within it, etc.https://pastebin.com/K4nG3xbX also i would like to be able to change the colours and not have a shadow. http://www.worldofspectrum.org/pub/sin…
... hl,hl ;HL=3C00 + l x 8
shift:
ld ... ,dah,c4h,d8h,f2h,40h ;Assembly
DB a0h,e4h,deh ...ive found an attr scrolling routine but i want to remove the smaller scroller within it, etc.https://pastebin.com/K4nG3xbX also i would like to be able to change the colours and not have a shadow. http://www.worldofspectrum.org/pub/sin…
... hl,hl ;HL=3C00 + l x 8
shift:
ld ... ,dah,c4h,d8h,f2h,40h ;Assembly
DB a0h,e4h,deh ...Other than using attributes what other ways to detect collisions, when using char based movement?So I'm slowly working out the bits and pieces to write a game completely in assembly. I've been using attributes when writing in BASIC to detect whet…
... loading the Y and X in the assembly listing to begin with ... with Y. Load C with X but temporarily send it to ...Cubic RevealI just though I'd develop this a little further. Written a while ago on a whim! [img]https://dl.dropbox.com/s/p44y5dda49ucmop/square_reveal_1_1.gi…
... as he steps across the X-direction, and then resets them ... running in each of the X and Y directions, and combining ... guess you could do the X-lookups first then the Y ... them to do the 2D X/Y plot..? That sounds too easy ...Cubic RevealI just though I'd develop this a little further. Written a while ago on a whim! [img]https://dl.dropbox.com/s/p44y5dda49ucmop/square_reveal_1_1.gi…
... 0f940h ;plasma table 16 x 12 blocks = 192 bytes ... h ;HL = address of mask bytes 0FAxx
ld ... b,(hl) ;B=left mask
inc l ;
... addr
and 0bh ;mask
add a,a ...Cubic RevealI just though I'd develop this a little further. Written a while ago on a whim! [img]https://dl.dropbox.com/s/p44y5dda49ucmop/square_reveal_1_1.gi…
... 0f940h ;plasma table 16 x 12 blocks = 192 ... addr
and 0bh ;mask
add a,a ... byte
and b ;mask LHS
ex af, ... byte
and c ;mask RHS
res 7, ...Cubic RevealI just though I'd develop this a little further. Written a while ago on a whim! [img]https://dl.dropbox.com/s/p44y5dda49ucmop/square_reveal_1_1.gi…
... ,0f940h ;plasma table 16 x 12 blocks = 192 bytes ... add hl,hl ;uses mask bytes as a map of ... byte
and b ;mask LHS
ex af,af ... byte
and c ;mask RHS
res 7,d ...Cubic RevealI just though I'd develop this a little further. Written a while ago on a whim! [img]https://dl.dropbox.com/s/p44y5dda49ucmop/square_reveal_1_1.gi…
... ,0f940h ;plasma table 16 x 12 blocks = 192 bytes ... add hl,hl ;uses mask bytes as a map of ... byte
and b ;mask LHS
ex af,af ... byte
and c ;mask RHS
res 7,d ...Cubic RevealI just though I'd develop this a little further. Written a while ago on a whim! [img]https://dl.dropbox.com/s/p44y5dda49ucmop/square_reveal_1_1.gi…
... 0bf40h ;plasma table 16 x 12 blocks = 192 ... c,l ;C=right hand mask
a2s_addr ... byte
and b ;mask LHS
ex af ... byte
and c ;mask RHS
...Cubic RevealI just though I'd develop this a little further. Written a while ago on a whim! [img]https://dl.dropbox.com/s/p44y5dda49ucmop/square_reveal_1_1.gi…
... 0bf40h ;plasma table 16 x 12 blocks = 192 ... c,l ;C=right hand mask
a2s_addr ... byte
and b ;mask LHS
ex af, ... get byte
and c ;mask RHS
write:
...Cubic RevealI just though I'd develop this a little further. Written a while ago on a whim! [img]https://dl.dropbox.com/s/p44y5dda49ucmop/square_reveal_1_1.gi…
... 0bf40h ;plasma table 16 x 12 blocks = 192 ... c,a ;C=right hand mask
a2s_addr ... byte
and b ;mask LHS
ex af, ... get byte
and c ;mask RHS
write:
...Cubic RevealI just though I'd develop this a little further. Written a while ago on a whim! [img]https://dl.dropbox.com/s/p44y5dda49ucmop/square_reveal_1_1.gi…
... hl,0bf40h ;plasma table 16 x 12 blocks = 192 bytes ... b,h ;B=left hand mask
ld c,a ... ;C=right hand mask
a2s_addr:
rl h ;uses mask bytes as a map of ...That there new Star Wars movie.[spoiler]I'm not sure if I saw that right but did the little kid in the end scene use a Force pull to grab the broom?[/spoiler]
... I think it has enough plot twists and turns to both ... but capable fleet (complete with x-wing fighters and bombers) down ...Why no PLOT, etc. on bottom two lines?I was pondering if there was any way to get PLOT, etc. to address the full screen from BASIC without having to write a few lines of assembler to bypa…
... then (eg.):
LET a=x=y+USR Plot191 ... or ... ... 191
23 FLASH x=y+USR p191: REM = ... />
org 23296
PLOT: defw Plot191
DRAW: defw ... ret z ;do nothing if x,y both zero
...Editorless AGD Now for Spectrum as well as Next/TimexI've updated the editorless version of AGD to 0.3, fixing the Next/Timex CLS routine and adding a Spectrum engine and compiler. For those not alread…
... double height or standard text, PLOT and a command for redefining ... the keys. There's AT X Y to change the cursor ... changed and I've flipped X and Y around. Putting an ...BREAK key on 128k SpectrumWhat happens when BREAK is pressed on a 128k Spectrum? Why is it different from what happens on a 48k Spectrum. Is there a way to disable it or to …
... /> 20 FOR x=0 TO 255
30 PLOT x,87
40 ... NEXT x
50 GO ...IN instruction on emulatorsHi everyone I wrote: 10 PAUSE 0 20 PRINT IN 63486 If i press 1, result is 190 instead of 254 (i used FUSE and Spin) If i press 2, 189 (253) i…
... port is %1x111111 (ignore the “x” for now), which is 255 ... one I marked with an “x”) is used by the Spectrum ... BASIC (it’s trivial in assembly), but the easiest solution here ...
