Attempt decompile of aiShuffleInvestigationTerminals

src/game/chr/chraicommands.c

@@ -13753,7 +13753,7 @@ bool ai0140(void)
  * @cmd 0141
  */
 GLOBAL_ASM(
-glabel ai0141
+glabel aiShuffleInvestigationTerminals
 /*  f05bac0:	3c02800a */ 	lui	$v0,0x800a
 /*  f05bac4:	24429fc0 */ 	addiu	$v0,$v0,-24640
 /*  f05bac8:	8c4e0434 */ 	lw	$t6,0x434($v0)
@@ -13913,6 +13913,83 @@ glabel ai0141
 /*  f05bd08:	00001025 */ 	or	$v0,$zero,$zero
 );
 
+// Mismatch due to stack pointers misaligned
+//bool aiShuffleInvestigationTerminals(void)
+//{
+//	// 2 = dst1
+//	// 3 = dst2
+//	// 4 = src1
+//	// 5 = src2
+//	// 6 = src3
+//	// 7 = src4
+//	// 8 = always 00
+//
+//	u8 *cmd = g_Vars.ailist + g_Vars.aioffset;
+//	struct tag *goodpc = tagFindById(cmd[2]);
+//	struct tag *badpc = tagFindById(cmd[3]);
+//
+//	/**
+//	 * @bug: These should be using modulus 4. Because it's 1 short, the final
+//	 * else conditions are unreachable so only 3 of the 4 terminals can be
+//	 * selected as the destination.
+//	 */
+//	u8 rand1 = random() % 3U;
+//	u8 rand2 = random() % 3U;
+//
+//	if (cmd[8] == 0) {
+//		struct tag *dst;
+//
+//		// Place the good terminal
+//		if (rand1 == 0) {
+//			dst = tagFindById(cmd[4]);
+//			goodpc->unk06 = dst->unk06;
+//			goodpc->obj = dst->obj;
+//		} else if (rand1 == 1) {
+//			dst = tagFindById(cmd[5]);
+//			goodpc->unk06 = dst->unk06;
+//			goodpc->obj = dst->obj;
+//		} else if (rand1 == 2) {
+//			dst = tagFindById(cmd[6]);
+//			goodpc->unk06 = dst->unk06;
+//			goodpc->obj = dst->obj;
+//		} else {
+//			dst = tagFindById(cmd[7]);
+//			goodpc->unk06 = dst->unk06;
+//			goodpc->obj = dst->obj;
+//		}
+//
+//		// Handle both good and alarm terminals having the same destination
+//		if (rand2 == rand1 && rand2 > 0) {
+//			rand2--;
+//		} else if (rand2 == rand1 && rand2 < 3) {
+//			rand2++;
+//		}
+//
+//		// Place the alarm terminal
+//		if (rand2 == 0) {
+//			dst = tagFindById(cmd[4]);
+//			badpc->unk06 = dst->unk06;
+//			badpc->obj = dst->obj;
+//		} else if (rand2 == 1) {
+//			dst = tagFindById(cmd[5]);
+//			badpc->unk06 = dst->unk06;
+//			badpc->obj = dst->obj;
+//		} else if (rand2 == 2) {
+//			dst = tagFindById(cmd[6]);
+//			badpc->unk06 = dst->unk06;
+//			badpc->obj = dst->obj;
+//		} else {
+//			dst = tagFindById(cmd[7]);
+//			badpc->unk06 = dst->unk06;
+//			badpc->obj = dst->obj;
+//		}
+//	}
+//
+//	g_Vars.aioffset += 9;
+//
+//	return false;
+//}
+
 /**
  * @cmd 0142
  */

src/include/game/chr/chraicommands.h

@@ -319,7 +319,7 @@
 /*0x013e*/ bool ai013e(void);
 /*0x013f*/ bool ai013f(void);
 /*0x0140*/ bool ai0140(void);
-/*0x0141*/ bool ai0141(void);
+/*0x0141*/ bool aiShuffleInvestigationTerminals(void);
 /*0x0142*/ bool ai0142(void);
 /*0x0143*/ bool ai0143(void);
 /*0x0144*/ bool ai0144(void);

src/include/types.h

@@ -249,7 +249,7 @@ struct defaultobj {
 	/*0x02*/ u8 hidden2;
 	/*0x03*/ u8 type;
 	/*0x04*/ u16 obj;
-	/*0x06*/ u16 pad;
+	/*0x06*/ s16 pad;
 	/*0x08*/ u32 flags;
 	/*0x0c*/ u32 flags2;
 	/*0x10*/ u32 flags3;

src/setup/setup_000000.c

@@ -14274,7 +14274,7 @@ bool (*command_pointers[])(void) = {
 	/*0x013e*/ ai013e,
 	/*0x013f*/ ai013f,
 	/*0x0140*/ ai0140,
-	/*0x0141*/ ai0141,
+	/*0x0141*/ aiShuffleInvestigationTerminals,
 	/*0x0142*/ ai0142,
 	/*0x0143*/ ai0143,
 	/*0x0144*/ ai0144,