From 0eaae3a189b8c8bc8fe8893a5fb903fc4d29707c Mon Sep 17 00:00:00 2001
From: Ryan Dwyer <ryandwyer1@gmail.com>
Date: Tue, 22 Oct 2019 19:06:07 +1000
Subject: [PATCH] Decompile aiSetObjFlag

---
 src/game/chr/chraicommands.c         | 56 +++++++---------------------
 src/include/game/chr/chraicommands.h |  2 +-
 src/setup/setup_000000.c             |  2 +-
 3 files changed, 16 insertions(+), 44 deletions(-)

diff --git a/src/game/chr/chraicommands.c b/src/game/chr/chraicommands.c
index 5c0869574..46680cea8 100644
--- a/src/game/chr/chraicommands.c
+++ b/src/game/chr/chraicommands.c
@@ -6121,48 +6121,20 @@ glabel ai011d
 /**
  * @cmd 00aa
  */
-GLOBAL_ASM(
-glabel ai00aa
-/*  f054700:	3c03800a */ 	lui	$v1,0x800a
-/*  f054704:	24639fc0 */ 	addiu	$v1,$v1,-24640
-/*  f054708:	8c6e0434 */ 	lw	$t6,0x434($v1)
-/*  f05470c:	8c6f0438 */ 	lw	$t7,0x438($v1)
-/*  f054710:	27bdffe0 */ 	addiu	$sp,$sp,-32
-/*  f054714:	afbf0014 */ 	sw	$ra,0x14($sp)
-/*  f054718:	01cf1021 */ 	addu	$v0,$t6,$t7
-/*  f05471c:	90580003 */ 	lbu	$t8,0x3($v0)
-/*  f054720:	90480004 */ 	lbu	$t0,0x4($v0)
-/*  f054724:	904b0005 */ 	lbu	$t3,0x5($v0)
-/*  f054728:	904e0006 */ 	lbu	$t6,0x6($v0)
-/*  f05472c:	0018ce00 */ 	sll	$t9,$t8,0x18
-/*  f054730:	00084c00 */ 	sll	$t1,$t0,0x10
-/*  f054734:	03295025 */ 	or	$t2,$t9,$t1
-/*  f054738:	000b6200 */ 	sll	$t4,$t3,0x8
-/*  f05473c:	014c6825 */ 	or	$t5,$t2,$t4
-/*  f054740:	01ae7825 */ 	or	$t7,$t5,$t6
-/*  f054744:	afaf0018 */ 	sw	$t7,0x18($sp)
-/*  f054748:	0fc2556c */ 	jal	objFindByTagId
-/*  f05474c:	90440002 */ 	lbu	$a0,0x2($v0)
-/*  f054750:	3c03800a */ 	lui	$v1,0x800a
-/*  f054754:	10400008 */ 	beqz	$v0,.L0f054778
-/*  f054758:	24639fc0 */ 	addiu	$v1,$v1,-24640
-/*  f05475c:	8c580014 */ 	lw	$t8,0x14($v0)
-/*  f054760:	8fb90018 */ 	lw	$t9,0x18($sp)
-/*  f054764:	53000005 */ 	beqzl	$t8,.L0f05477c
-/*  f054768:	8c6b0438 */ 	lw	$t3,0x438($v1)
-/*  f05476c:	8c480008 */ 	lw	$t0,0x8($v0)
-/*  f054770:	01194825 */ 	or	$t1,$t0,$t9
-/*  f054774:	ac490008 */ 	sw	$t1,0x8($v0)
-.L0f054778:
-/*  f054778:	8c6b0438 */ 	lw	$t3,0x438($v1)
-.L0f05477c:
-/*  f05477c:	8fbf0014 */ 	lw	$ra,0x14($sp)
-/*  f054780:	27bd0020 */ 	addiu	$sp,$sp,0x20
-/*  f054784:	256a0007 */ 	addiu	$t2,$t3,0x7
-/*  f054788:	ac6a0438 */ 	sw	$t2,0x438($v1)
-/*  f05478c:	03e00008 */ 	jr	$ra
-/*  f054790:	00001025 */ 	or	$v0,$zero,$zero
-);
+bool aiSetObjFlag(void)
+{
+	u8 *cmd = g_Vars.ailist + g_Vars.aioffset;
+	u32 flags = (cmd[4] << 16) | (cmd[5] << 8) | cmd[6] | (cmd[3] << 24);
+	struct defaultobj *obj = objFindByTagId(cmd[2]);
+
+	if (obj && obj->pos) {
+		obj->flags |= flags;
+	}
+
+	g_Vars.aioffset += 7;
+
+	return false;
+}
 
 /**
  * @cmd 00ab
diff --git a/src/include/game/chr/chraicommands.h b/src/include/game/chr/chraicommands.h
index a731a396e..e7015fc68 100644
--- a/src/include/game/chr/chraicommands.h
+++ b/src/include/game/chr/chraicommands.h
@@ -172,7 +172,7 @@
 /*0x00a7*/ bool aiChrSetChrflag(void);
 /*0x00a8*/ bool aiChrUnsetChrflag(void);
 /*0x00a9*/ bool ai00a9(void);
-/*0x00aa*/ bool ai00aa(void);
+/*0x00aa*/ bool aiSetObjFlag(void);
 /*0x00ab*/ bool ai00ab(void);
 /*0x00ac*/ bool ai00ac(void);
 /*0x00ad*/ bool ai00ad(void);
diff --git a/src/setup/setup_000000.c b/src/setup/setup_000000.c
index 8e7258b89..6fcda46f3 100644
--- a/src/setup/setup_000000.c
+++ b/src/setup/setup_000000.c
@@ -14123,7 +14123,7 @@ bool (*command_pointers[])(void) = {
 	/*0x00a7*/ aiChrSetChrflag,
 	/*0x00a8*/ aiChrUnsetChrflag,
 	/*0x00a9*/ ai00a9,
-	/*0x00aa*/ ai00aa,
+	/*0x00aa*/ aiSetObjFlag,
 	/*0x00ab*/ ai00ab,
 	/*0x00ac*/ ai00ac,
 	/*0x00ad*/ ai00ad,