-
"Sinclair Zx Spectrum: Absolutely Better Than Commodore 64"Did you ever read this? [url="http://www.alfonsomartone.itb.it/fztsmo.html"]http://www.alfonsomartone.itb.it/fztsmo.html[/url]
... CPU load needed to software scroll the screen wasn't i ... CPC monitors. Simple stuff like vertical scrolling should work through a ... -
"Sinclair Zx Spectrum: Absolutely Better Than Commodore 64"Did you ever read this? [url="http://www.alfonsomartone.itb.it/fztsmo.html"]http://www.alfonsomartone.itb.it/fztsmo.html[/url]
... CPC monitors. Simple stuff like vertical scrolling should work through a ... it was so rare to scroll that way then? Something like ... [/B] perhaps, with silky smooth vertical scrolling would be really nice ... -
"Sinclair Zx Spectrum: Absolutely Better Than Commodore 64"Did you ever read this? [url="http://www.alfonsomartone.itb.it/fztsmo.html"]http://www.alfonsomartone.itb.it/fztsmo.html[/url]
... it was so rare to scroll that way then?
[/quote ... 'you want to do that vertical SEU? =-)
i did ... -
z88dk+splib2 sprites question.I'm creating a game and I have several "states" for my main sprite, such as jump, facing left, facing right, etcetera. All those states require a dif…
... drawn at exact vertical character coordinates (requiring no vertical shifting) you don ... **addr, int n)
{
#asm
ld hl,2
ANN: SP1 for Z88DK (aka splib3, Sprite Pack v3.0)Well it's finally arrived, after a month of "a few days from now" release deadlines. SP1 is the lastest version of splib, a flicker-free software sp…
... be declared in ASM to access ASM names
#asm
char dy; // signed vertical speed in pixels
};
defb @11111111, @00000000
; ASM source file created by SevenuP ...ANN: SP1 for Z88DK (aka splib3, Sprite Pack v3.0)Well it's finally arrived, after a month of "a few days from now" release deadlines. SP1 is the lastest version of splib, a flicker-free software sp…
... . Copy it to "customize.asm", which will be the customization ... to sp1\spectrum\updater\SP1GetUpdateStruct.asm
Making the ... to place sprites at exact vertical pixel coordinates even without ... done, save the customize.asm file and make the spectrum ...ANN: SP1 for Z88DK (aka splib3, Sprite Pack v3.0)Well it's finally arrived, after a month of "a few days from now" release deadlines. SP1 is the lastest version of splib, a flicker-free software sp…
... /> char dy; // signed vertical speed in pixels
};< ... point at the embedded asm label "_frame02". In ... />
[code]
#asm
di
#endasm
asm programmers to do the ...ANN: SP1 for Z88DK (aka splib3, Sprite Pack v3.0)Well it's finally arrived, after a month of "a few days from now" release deadlines. SP1 is the lastest version of splib, a flicker-free software sp…
... of the way SP1 does vertical rotation, the exact same ... rotated in the horizontal and vertical directions, respectively, before that ... generate the graphics in generic asm which I have embedded ... within #asm / #endasm directives. Labels were ...ANN: SP1 for Z88DK (aka splib3, Sprite Pack v3.0)Well it's finally arrived, after a month of "a few days from now" release deadlines. SP1 is the lastest version of splib, a flicker-free software sp…
... be declared in ASM to access ASM names
#asm
vertical pixel placement. Normally, the blank ...ANN: SP1 for Z88DK (aka splib3, Sprite Pack v3.0)Well it's finally arrived, after a month of "a few days from now" release deadlines. SP1 is the lastest version of splib, a flicker-free software sp…
... z80, you might want to scroll down to the "The IM2 ... easy for your C or asm program to make use of ... /sprites/software/sp1/spectrum-customize.asm?revision=1.5&view ... us:
[code]
#asm
XDEF _im2_vtable
DEFC ...Sprite adviceHello. So, I'm slowly getting to grips with Z80 assembly - currently equal parts frustration and enjoyment. Now looking for some advice to help shift…
... provided by Chris Busch (rand.asm found on
; many ZShell ...Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... actual scrolling. I had it scroll perfectly but not the message ... sits there and doesn't scroll at all - still some other ... to try and find the .asm of memop and look in ...ANN: SP1 for Z88DK (aka splib3, Sprite Pack v3.0)Well it's finally arrived, after a month of "a few days from now" release deadlines. SP1 is the lastest version of splib, a flicker-free software sp…
...
char dy; // signed vertical speed in pixels
};
}
#asm
defb @11111111, @00000000 ... defb @11111111, @00000000
; ASM source file created by SevenuP ...Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... .ERA\LOCALS~1\Temp\s1dg_1.asm
zcpp -I. - ... ERA\LOCALS~1\Temp\s1dg_.asm > C:\DOCUME~ ... \Temp\s1dg_.opt', Module 'SCROLL', at line 394, Illegal ... \Temp\s1dg_.opt', Module 'SCROLL', at line 465, Unknown ... \Temp\s1dg_.opt', Module 'SCROLL', at line 466, Unknown ...Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
...
[CODE]// scroll-test.c
// zcc + ... zx -vn scroll-test.c -o scroll-test.bin -create-app ... ;
#asm
////////////////////////////////////////////////////////////////////
// Scroll the double printed message ...Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... tmpwEsx63bw.o = scroll.c
File '/tmp/tmpwEsx63bw.asm', Module 'SCROLL', Symbol not ...
File '/tmp/tmpwEsx63bw.asm', Module 'SCROLL', Symbol not defined
Error ...
File '/tmp/tmpwEsx63bw.asm', Module 'SCROLL', Symbol not defined
Error ...Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... C file translated to asm) so your "scroll-test.c" became module ... = scroll_buffer;
#asm
////////////////////////////////////////////////////////////////////
// Scroll the double printed message ...Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... functions.
Your original scroll:
[code]
alpos ... a library routine written in asm that uses the LDIR instruction ... routines will be written in asm and will be smaller and ...Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... ///////////////////////////// Do Scroll ///////////////////////////////
///////////////////////////////////////////////////////////////////////
void do_scroll(void) {
#asm
scroll and changing the ...Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... (void) {
#asm
exx
[/code]
scroll and changing the message ... initialize im2 mode
#asm
di
#endasm
#asm
ei
# ...Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... tmpwEsx63bw.o = scroll.c
File '/tmp/tmpwEsx63bw.asm', Module 'SCROLL', Symbol not ...
File '/tmp/tmpwEsx63bw.asm', Module 'SCROLL', Symbol not defined
Error ...
File '/tmp/tmpwEsx63bw.asm', Module 'SCROLL', Symbol not defined
Error ...Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... // zcc +zx -vn scroll.c -o scroll.bin -create-app
Scroll ///////////////////////////////
///////////////////////////////////////////////////////////////////////
void do_scroll(void) {
#asm
...Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... /> 1. zcc +zx -vn scroll.c -o scroll.bin -create-app -lim2 ... the top of the resulting asm file and at the bottom ... .7 :lol:
The scroll looks great, but there is ...Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... zcc +zx -vn scroll.c -o scroll.bin -create-app -lim2 ... ///////////////////////////// Do Scroll ///////////////////////////////
///////////////////////////////////////////////////////////////////////
void do_scroll(void) {
#asm
...Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... 34*8]; // bitmap of current scroll message
uchar *message; ... uchar *m_ptr; // equals zero for scroll off
uchar counter; // ... is a message to scroll, scroll it
asm("call\t56"); // ...Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... taken in a frame for scroll/scroll+new fat char. Since there ... candidate for hand-optimizing in asm since it's small, simple ... buffer required by the scroll buffer. The scroll operates while the ... like intermediate with the C/asm mixing at advanced). But the ...Collision Detection in SP1Hi, Does anyone have a well-documented example of using collision detection in spritelib. I've search WoS and Z88DK forums but no joy. Something wi…
... uchar tol)
{
#asm
LIB RIsIvalInIval8 ... h,a ; h = vertical rotation 0-7
... add a,h ; add vertical rotation
ld ... h,a ; h = vertical rotation 0-7
...Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... changes from horizontal movement to vertical movement
offset = ... in case text wraps in scroll
d_ScrollStart();
}
// ... />
And finally, messages may scroll across the bottom of the ...Games with Parallax ScrollingI loved that effect. It gave a false depth to the game.. To me a game with parallax scrolling was a better game. How wrong I was.. anyway, a list of…
... a second, and then have vertical or horizontal attribute stripes which ... /width - depending on general the scroll direction but it could be ... say, these attributes "naturally" would scroll at 8 pixels each frame ...What are the best shoot-em-ups for the Spectrum?I mean, besides Zynaps. That's pretty much a given.
... shoot-em-ups, vertical shoot-em-ups, multi-scroll shoot-em-ups ...
