From 6d3dc999122e369fee6a7e999b6c86dafc2f4318 Mon Sep 17 00:00:00 2001
From: Ryan Dwyer <ryandwyer1@gmail.com>
Date: Sat, 26 Oct 2019 15:50:17 +1000
Subject: [PATCH] Decompile ai0122

---
 src/game/chr/chraicommands.c | 71 +++++++-----------------------------
 1 file changed, 14 insertions(+), 57 deletions(-)

diff --git a/src/game/chr/chraicommands.c b/src/game/chr/chraicommands.c
index 657602336..dccb20003 100644
--- a/src/game/chr/chraicommands.c
+++ b/src/game/chr/chraicommands.c
@@ -10509,63 +10509,20 @@ bool ai0121(void)
 /**
  * @cmd 0122
  */
-GLOBAL_ASM(
-glabel ai0122
-/*  f0595c4:	3c07800a */ 	lui	$a3,0x800a
-/*  f0595c8:	24e79fc0 */ 	addiu	$a3,$a3,-24640
-/*  f0595cc:	8cee0434 */ 	lw	$t6,0x434($a3)
-/*  f0595d0:	8cef0438 */ 	lw	$t7,0x438($a3)
-/*  f0595d4:	27bdffe0 */ 	addiu	$sp,$sp,-32
-/*  f0595d8:	afbf0014 */ 	sw	$ra,0x14($sp)
-/*  f0595dc:	01cf1821 */ 	addu	$v1,$t6,$t7
-/*  f0595e0:	90780002 */ 	lbu	$t8,0x2($v1)
-/*  f0595e4:	90680003 */ 	lbu	$t0,0x3($v1)
-/*  f0595e8:	906a0004 */ 	lbu	$t2,0x4($v1)
-/*  f0595ec:	906c0005 */ 	lbu	$t4,0x5($v1)
-/*  f0595f0:	906f0006 */ 	lbu	$t7,0x6($v1)
-/*  f0595f4:	0018ca00 */ 	sll	$t9,$t8,0x8
-/*  f0595f8:	03282825 */ 	or	$a1,$t9,$t0
-/*  f0595fc:	8ce40424 */ 	lw	$a0,0x424($a3)
-/*  f059600:	000a5e00 */ 	sll	$t3,$t2,0x18
-/*  f059604:	000c6c00 */ 	sll	$t5,$t4,0x10
-/*  f059608:	90680007 */ 	lbu	$t0,0x7($v1)
-/*  f05960c:	016d7025 */ 	or	$t6,$t3,$t5
-/*  f059610:	000fc200 */ 	sll	$t8,$t7,0x8
-/*  f059614:	30a9ffff */ 	andi	$t1,$a1,0xffff
-/*  f059618:	01d8c825 */ 	or	$t9,$t6,$t8
-/*  f05961c:	01202825 */ 	or	$a1,$t1,$zero
-/*  f059620:	10800013 */ 	beqz	$a0,.L0f059670
-/*  f059624:	03283025 */ 	or	$a2,$t9,$t0
-/*  f059628:	8c89001c */ 	lw	$t1,0x1c($a0)
-/*  f05962c:	51200011 */ 	beqzl	$t1,.L0f059674
-/*  f059630:	8cea0438 */ 	lw	$t2,0x438($a3)
-/*  f059634:	0fc12e8d */ 	jal	func0f04ba34
-/*  f059638:	afa3001c */ 	sw	$v1,0x1c($sp)
-/*  f05963c:	3c07800a */ 	lui	$a3,0x800a
-/*  f059640:	2401ffff */ 	addiu	$at,$zero,-1
-/*  f059644:	24e79fc0 */ 	addiu	$a3,$a3,-24640
-/*  f059648:	10410009 */ 	beq	$v0,$at,.L0f059670
-/*  f05964c:	8fa3001c */ 	lw	$v1,0x1c($sp)
-/*  f059650:	8ce40434 */ 	lw	$a0,0x434($a3)
-/*  f059654:	8ce50438 */ 	lw	$a1,0x438($a3)
-/*  f059658:	0fc13583 */ 	jal	chraiGoToLabel
-/*  f05965c:	90660008 */ 	lbu	$a2,0x8($v1)
-/*  f059660:	3c07800a */ 	lui	$a3,0x800a
-/*  f059664:	24e79fc0 */ 	addiu	$a3,$a3,-24640
-/*  f059668:	10000004 */ 	beqz	$zero,.L0f05967c
-/*  f05966c:	ace20438 */ 	sw	$v0,0x438($a3)
-.L0f059670:
-/*  f059670:	8cea0438 */ 	lw	$t2,0x438($a3)
-.L0f059674:
-/*  f059674:	254c0009 */ 	addiu	$t4,$t2,0x9
-/*  f059678:	acec0438 */ 	sw	$t4,0x438($a3)
-.L0f05967c:
-/*  f05967c:	8fbf0014 */ 	lw	$ra,0x14($sp)
-/*  f059680:	27bd0020 */ 	addiu	$sp,$sp,0x20
-/*  f059684:	00001025 */ 	or	$v0,$zero,$zero
-/*  f059688:	03e00008 */ 	jr	$ra
-/*  f05968c:	00000000 */ 	sll	$zero,$zero,0x0
-);
+bool ai0122(void)
+{
+	u8 *cmd = g_Vars.ailist + g_Vars.aioffset;
+	u16 thing = cmd[3] | (cmd[2] << 8);
+	u32 flags = (cmd[5] << 16) | (cmd[6] << 8) | cmd[7] | (cmd[4] << 24);
+
+	if (g_Vars.chrdata && g_Vars.chrdata->pos && func0f04ba34(g_Vars.chrdata, thing, flags) != -1) {
+		g_Vars.aioffset = chraiGoToLabel(g_Vars.ailist, g_Vars.aioffset, cmd[8]);
+	} else {
+		g_Vars.aioffset += 9;
+	}
+
+	return false;
+}
 
 /**
  * @cmd 0123