Reduce the size of the laser shot

[tomasiano74]

Hello, does anyone know where you can reduce the size of the laser shot to fewer pixels?

I've looked at EngineZX but haven't found it.

Thank you!

[pachic]

Tomasiano maybe is not a number in the code , maybe is a colission, I ll check the engine

[pachic]

laser ld a,(ix+1) ; direction.
rra ; left or right?
jr nc,laserl ; move left.
ld b,8 ; distance to travel.
jr laserm ; move laser.
laserl ld b,248 ; distance to travel.
laserm ld a,(ix+5) ; y position.
add a,b ; add distance.
ld (ix+5),a ; set new y coordinate.

sera algunas de las cargas en b?
si tenes un proyecto donde usas laser, me lo pasas y te ayudo con las pruebas a ver si hay algo que lo controle o cuanto costaria colocarlo
saludos

[tomasiano74]

Thank you for your response, I simply want to remove some pixels from the default 8, it is only an aesthetic issue, I have looked again and modified parameters but I cannot reduce it.



Thanks again

Attachments:

[pachic]

ok
that is here
plot1 call scadd ; screen address.
ld a,(hl) ; fetch byte there.
cpl ; toggle all bits.
ld (hl),a ; here put the laser in screen
ret

but isnt easy as modify "a" we have to analyze more

[pachic]

ok, u mean I want to modify the byte 255 by other one different.
the byte that represent laser bullet is not in any place with the instruction cpl he use a xor over 255 in register a
and that is all delete and print doing the same
for change the 255 we have to do a new routine and use a different byte and change the cpl by an xor

[pachic]

ready, change "cpl" by "xor 10"
and see the result. u can change 10 by the number that u like example 12
to easy
regards

[tomasiano74]

Thank you so much!! It works perfectly.

Greetings and merry christmas