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Decompile mpIsOptionAvailable

This commit is contained in:
Ryan Dwyer 2020-01-04 20:58:02 +10:00
parent eea924d78e
commit 91865cc796
4 changed files with 23 additions and 25 deletions
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42
src/game/game_1999b0.c
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@ -1901,10 +1901,10 @@ glabel func0f19afdc
/* f19b2dc: 2a610004 */ slti $at,$s3,0x4
/* f19b2e0: 1420ffa0 */ bnez $at,.L0f19b164
/* f19b2e4: 00000000 */ sll $zero,$zero,0x0
/* f19b2e8: 3c14800b */ lui $s4,%hi(var800accc8)
/* f19b2ec: 3c16800b */ lui $s6,%hi(var800accc8)
/* f19b2f0: 26d6ccc8 */ addiu $s6,$s6,%lo(var800accc8)
/* f19b2f4: 2694ccc8 */ addiu $s4,$s4,%lo(var800accc8)
/* f19b2e8: 3c14800b */ lui $s4,%hi(g_MpAvailableOptions)
/* f19b2ec: 3c16800b */ lui $s6,%hi(g_MpAvailableOptions)
/* f19b2f0: 26d6ccc8 */ addiu $s6,$s6,%lo(g_MpAvailableOptions)
/* f19b2f4: 2694ccc8 */ addiu $s4,$s4,%lo(g_MpAvailableOptions)
/* f19b2f8: 00009825 */ or $s3,$zero,$zero
/* f19b2fc: 24110010 */ addiu $s1,$zero,0x10
.L0f19b300:
@ -2001,8 +2001,8 @@ glabel func0f19afdc
/* f19b43c: 3c088008 */ lui $t0,%hi(mpweaponstable)
/* f19b440: 25087268 */ addiu $t0,$t0,%lo(mpweaponstable)
/* f19b444: 0019c840 */ sll $t9,$t9,0x1
/* f19b448: 3c11800b */ lui $s1,%hi(var800accc8)
/* f19b44c: 2631ccc8 */ addiu $s1,$s1,%lo(var800accc8)
/* f19b448: 3c11800b */ lui $s1,%hi(g_MpAvailableOptions)
/* f19b44c: 2631ccc8 */ addiu $s1,$s1,%lo(g_MpAvailableOptions)
/* f19b450: 03288021 */ addu $s0,$t9,$t0
/* f19b454: 96090004 */ lhu $t1,0x4($s0)
.L0f19b458:
@ -2967,8 +2967,8 @@ glabel func0f19bfa0
/* f19c134: 10200008 */ beqz $at,.L0f19c158
/* f19c138: 3c0c800b */ lui $t4,%hi(var800acca0)
/* f19c13c: 258ccca0 */ addiu $t4,$t4,%lo(var800acca0)
/* f19c140: 3c03800b */ lui $v1,%hi(var800accc8)
/* f19c144: 2463ccc8 */ addiu $v1,$v1,%lo(var800accc8)
/* f19c140: 3c03800b */ lui $v1,%hi(g_MpAvailableOptions)
/* f19c144: 2463ccc8 */ addiu $v1,$v1,%lo(g_MpAvailableOptions)
/* f19c148: 020c1021 */ addu $v0,$s0,$t4
.L0f19c14c:
/* f19c14c: 24420001 */ addiu $v0,$v0,0x1
@ -2995,9 +2995,9 @@ GLOBAL_ASM(
glabel func0f19c190
/* f19c190: 27bdffe8 */ addiu $sp,$sp,-24
/* f19c194: 3c02800b */ lui $v0,%hi(var800acca0)
/* f19c198: 3c03800b */ lui $v1,%hi(var800accc8)
/* f19c198: 3c03800b */ lui $v1,%hi(g_MpAvailableOptions)
/* f19c19c: afbf0014 */ sw $ra,0x14($sp)
/* f19c1a0: 2463ccc8 */ addiu $v1,$v1,%lo(var800accc8)
/* f19c1a0: 2463ccc8 */ addiu $v1,$v1,%lo(g_MpAvailableOptions)
/* f19c1a4: 2442cca0 */ addiu $v0,$v0,%lo(var800acca0)
.L0f19c1a8:
/* f19c1a8: 24420001 */ addiu $v0,$v0,0x1
@ -3584,19 +3584,17 @@ glabel func0f19c6bc
/* f19c90c: 27bd0028 */ addiu $sp,$sp,0x28
);
bool mpIsOptionAvailable(s32 option)
{
if (option == 0) {
return true;
}
return ((g_MpAvailableOptions[option] & 1) != 0);
}
GLOBAL_ASM(
glabel mpIsOptionAvailable
/* f19c910: 14800003 */ bnez $a0,.L0f19c920
/* f19c914: 3c02800b */ lui $v0,0x800b
/* f19c918: 03e00008 */ jr $ra
/* f19c91c: 24020001 */ addiu $v0,$zero,0x1
.L0f19c920:
/* f19c920: 00441021 */ addu $v0,$v0,$a0
/* f19c924: 9042ccc8 */ lbu $v0,-0x3338($v0)
/* f19c928: 304e0001 */ andi $t6,$v0,0x1
/* f19c92c: 000e102b */ sltu $v0,$zero,$t6
/* f19c930: 03e00008 */ jr $ra
/* f19c934: 00000000 */ sll $zero,$zero,0x0
glabel func0f19c938
/* f19c938: 14a00003 */ bnez $a1,.L0f19c948
/* f19c93c: 3c0e800b */ lui $t6,0x800b
/* f19c940: 03e00008 */ jr $ra

2
src/gvars/gvars.c
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@ -30801,7 +30801,7 @@ u32 var800accb8 = 0;
u32 var800accbc = 0;
u32 var800accc0 = 0;
u32 var800accc4 = 0;
u32 var800accc8 = 0;
u8 g_MpAvailableOptions[4] = {0}; // This is one *byte* per option, and length is unknown
u32 var800acccc = 0;
u32 var800accd0 = 0;
u32 var800accd4 = 0;

2
src/include/game/game_1999b0.h
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@ -59,6 +59,6 @@ u32 func0f19c47c(void);
u32 func0f19c4b8(void);
u32 func0f19c53c(void);
u32 func0f19c6bc(void);
s32 mpIsOptionAvailable(s32 arg0);
bool mpIsOptionAvailable(s32 option);
#endif

2
src/include/gvars/gvars.h
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@ -858,7 +858,7 @@ extern u32 var800acc70;
extern u32 var800acc74;
extern u32 var800acc80;
extern u32 var800acca0;
extern u32 var800accc8;
extern u8 g_MpAvailableOptions[];
extern u32 var800acd20;
extern u32 var800ad158;
extern u32 var800ad1a0;