Re: Sharper by Genesis Project
Posted: Fri Jul 15, 2022 3:13 pm
I'm indeed coding that star field as an exercise and yes there is no need to use stack for that :
The critical section to be drawn is so short:
The critical section to be drawn is so short:
Code: Select all
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EX DE,HL ; save the current VRAM position for the next iteration
; Start of the critical section of BLNK signal
LD (HL),C ; clear the previous star character in VRAM
LD (DE),A ; draw the current star character in VRAM
; End of the critical section of BLNK signal
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