replace array with an actual struct now that we have them

This commit is contained in:
2026-03-11 20:44:55 +01:00
parent d78a77b075
commit 3fcd82cc04
22 changed files with 220 additions and 224 deletions

View File

@@ -11,15 +11,15 @@ extern IsKeyDown
struct CHIP8
memory: ptr
pc: i64
stack: array
stack: Array
sp: i64
reg: ptr
I: i64
delay_timer: i64
sound_timer: i64
keyboard: array
keyboard: Array
display: ptr
keyboard_map: array
keyboard_map: Array
func chip8_create[] : CHIP8
let c: CHIP8 = new CHIP8
@@ -33,7 +33,7 @@ func chip8_create[] : CHIP8
c->stack = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
c->keyboard = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
let fonts: array = [0xf0, 0x90, 0x90, 0x90, 0xf0, 0x20, 0x60, 0x20, 0x20, 0x70, 0xf0, 0x10, 0xf0, 0x80, 0xf0, 0xf0, 0x10, 0xf0, 0x10, 0xf0, 0x90, 0x90, 0xf0, 0x10, 0x10, 0xf0, 0x80, 0xf0, 0x10, 0xf0, 0xf0, 0x80, 0xf0, 0x90, 0xf0, 0xf0, 0x10, 0x20, 0x40, 0x40, 0xf0, 0x90, 0xf0, 0x90, 0xf0, 0xf0, 0x90, 0xf0, 0x10, 0xf0, 0xf0, 0x90, 0xf0, 0x90, 0x90, 0xe0, 0x90, 0xe0, 0x90, 0xe0, 0xf0, 0x80, 0x80, 0x80, 0xf0, 0xe0, 0x90, 0x90, 0x90, 0xe0, 0xf0, 0x80, 0xf0, 0x80, 0xf0, 0xf0, 0x80, 0xf0, 0x80, 0x80]
let fonts: Array = [0xf0, 0x90, 0x90, 0x90, 0xf0, 0x20, 0x60, 0x20, 0x20, 0x70, 0xf0, 0x10, 0xf0, 0x80, 0xf0, 0xf0, 0x10, 0xf0, 0x10, 0xf0, 0x90, 0x90, 0xf0, 0x10, 0x10, 0xf0, 0x80, 0xf0, 0x10, 0xf0, 0xf0, 0x80, 0xf0, 0x90, 0xf0, 0xf0, 0x10, 0x20, 0x40, 0x40, 0xf0, 0x90, 0xf0, 0x90, 0xf0, 0xf0, 0x90, 0xf0, 0x10, 0xf0, 0xf0, 0x90, 0xf0, 0x90, 0x90, 0xe0, 0x90, 0xe0, 0x90, 0xe0, 0xf0, 0x80, 0x80, 0x80, 0xf0, 0xe0, 0x90, 0x90, 0x90, 0xe0, 0xf0, 0x80, 0xf0, 0x80, 0xf0, 0xf0, 0x80, 0xf0, 0x80, 0x80]
for i in 0..80
c->memory[i] = array.nth(fonts, i)
mem.free(fonts)
@@ -314,7 +314,7 @@ func chip8_step[c: CHIP8] : void
else if op == 0xb
c->pc = nnn + c->reg[0]
else if op == 0xc
c->reg[x] = (math.floor(os.urandom_i64()) % 256) & kk
c->reg[x] = (math.abs(os.urandom_i64()) % 256) & kk
else if op == 0xd
c->reg[0xf] = 0
for row in 0..n