diff --git a/src/game/game_0b28d0.c b/src/game/game_0b28d0.c
index 05f3ae776..bc762c9bf 100644
--- a/src/game/game_0b28d0.c
+++ b/src/game/game_0b28d0.c
@@ -12945,7 +12945,7 @@ glabel func0f0bd904
 /*  f0bdc58:	0fc31ed9 */ 	jal	func0f0c7b64
 /*  f0bdc5c:	00402025 */ 	or	$a0,$v0,$zero
 /*  f0bdc60:	8e6d0288 */ 	lw	$t5,0x288($s3)
-/*  f0bdc64:	0fc549f2 */ 	jal	func0f1527c8
+/*  f0bdc64:	0fc549f2 */ 	jal	optionsGetLookAhead
 /*  f0bdc68:	8da40070 */ 	lw	$a0,0x70($t5)
 /*  f0bdc6c:	0fc31e80 */ 	jal	func0f0c7a00
 /*  f0bdc70:	00402025 */ 	or	$a0,$v0,$zero
diff --git a/src/game/game_102240.c b/src/game/game_102240.c
index c340d9451..7d1dc18df 100644
--- a/src/game/game_102240.c
+++ b/src/game/game_102240.c
@@ -740,49 +740,26 @@ glabel menuhandlerScreenSplit
 /*  f102a3c:	00000000 */ 	sll	$zero,$zero,0x0
 );
 
-GLOBAL_ASM(
-glabel menuhandlerLookAhead
-/*  f102a40:	3c02800a */ 	lui	$v0,%hi(g_Vars)
-/*  f102a44:	24429fc0 */ 	addiu	$v0,$v0,%lo(g_Vars)
-/*  f102a48:	8c4e0298 */ 	lw	$t6,0x298($v0)
-/*  f102a4c:	27bdffe8 */ 	addiu	$sp,$sp,-24
-/*  f102a50:	afbf0014 */ 	sw	$ra,0x14($sp)
-/*  f102a54:	05c10004 */ 	bgez	$t6,.L0f102a68
-/*  f102a58:	00803825 */ 	or	$a3,$a0,$zero
-/*  f102a5c:	8c4f029c */ 	lw	$t7,0x29c($v0)
-/*  f102a60:	05e20005 */ 	bltzl	$t7,.L0f102a78
-/*  f102a64:	8ca4000c */ 	lw	$a0,0xc($a1)
-.L0f102a68:
-/*  f102a68:	8c580288 */ 	lw	$t8,0x288($v0)
-/*  f102a6c:	10000002 */ 	beqz	$zero,.L0f102a78
-/*  f102a70:	8f040070 */ 	lw	$a0,0x70($t8)
-/*  f102a74:	8ca4000c */ 	lw	$a0,0xc($a1)
-.L0f102a78:
-/*  f102a78:	24010006 */ 	addiu	$at,$zero,0x6
-/*  f102a7c:	10e10007 */ 	beq	$a3,$at,.L0f102a9c
-/*  f102a80:	24010008 */ 	addiu	$at,$zero,0x8
-/*  f102a84:	54e1000d */ 	bnel	$a3,$at,.L0f102abc
-/*  f102a88:	00001025 */ 	or	$v0,$zero,$zero
-/*  f102a8c:	0fc549f2 */ 	jal	func0f1527c8
-/*  f102a90:	00000000 */ 	sll	$zero,$zero,0x0
-/*  f102a94:	1000000a */ 	beqz	$zero,.L0f102ac0
-/*  f102a98:	8fbf0014 */ 	lw	$ra,0x14($sp)
-.L0f102a9c:
-/*  f102a9c:	0fc54a7e */ 	jal	func0f1529f8
-/*  f102aa0:	8cc50000 */ 	lw	$a1,0x0($a2)
-/*  f102aa4:	3c02800a */ 	lui	$v0,%hi(g_Vars)
-/*  f102aa8:	24429fc0 */ 	addiu	$v0,$v0,%lo(g_Vars)
-/*  f102aac:	8c590458 */ 	lw	$t9,0x458($v0)
-/*  f102ab0:	37280001 */ 	ori	$t0,$t9,0x1
-/*  f102ab4:	ac480458 */ 	sw	$t0,0x458($v0)
-/*  f102ab8:	00001025 */ 	or	$v0,$zero,$zero
-.L0f102abc:
-/*  f102abc:	8fbf0014 */ 	lw	$ra,0x14($sp)
-.L0f102ac0:
-/*  f102ac0:	27bd0018 */ 	addiu	$sp,$sp,0x18
-/*  f102ac4:	03e00008 */ 	jr	$ra
-/*  f102ac8:	00000000 */ 	sll	$zero,$zero,0x0
-);
+s32 menuhandlerLookAhead(u32 operation, struct menu_item *item, bool *enable)
+{
+	u32 optionsindex;
+
+	if (g_Vars.coopplayernum >= 0 || g_Vars.antiplayernum >= 0) {
+		optionsindex = g_Vars.unk000288->optionsindex;
+	} else {
+		optionsindex = item->right;
+	}
+
+	switch (operation) {
+	case MENUOP_GET:
+		return optionsGetLookAhead(optionsindex);
+	case MENUOP_SET:
+		optionsSetLookAhead(optionsindex, *enable);
+		g_Vars.unk000458 |= 1;
+	}
+
+	return 0;
+}
 
 s32 menuhandlerHeadRoll(u32 operation, struct menu_item *item, bool *enable)
 {
diff --git a/src/game/game_10ccd0.c b/src/game/game_10ccd0.c
index 887f24de0..bcc463ffd 100644
--- a/src/game/game_10ccd0.c
+++ b/src/game/game_10ccd0.c
@@ -2807,7 +2807,7 @@ glabel func0f10f204
 /*  f10f2c8:	0fc47961 */ 	jal	func0f11e584
 /*  f10f2cc:	02002825 */ 	or	$a1,$s0,$zero
 /*  f10f2d0:	8fa40024 */ 	lw	$a0,0x24($sp)
-/*  f10f2d4:	0fc54a7e */ 	jal	func0f1529f8
+/*  f10f2d4:	0fc54a7e */ 	jal	optionsSetLookAhead
 /*  f10f2d8:	00402825 */ 	or	$a1,$v0,$zero
 /*  f10f2dc:	24040005 */ 	addiu	$a0,$zero,0x5
 /*  f10f2e0:	0fc47961 */ 	jal	func0f11e584
@@ -2879,7 +2879,7 @@ glabel func0f10f204
 /*  f10f3e8:	0fc47961 */ 	jal	func0f11e584
 /*  f10f3ec:	02002825 */ 	or	$a1,$s0,$zero
 /*  f10f3f0:	8fa40020 */ 	lw	$a0,0x20($sp)
-/*  f10f3f4:	0fc54a7e */ 	jal	func0f1529f8
+/*  f10f3f4:	0fc54a7e */ 	jal	optionsSetLookAhead
 /*  f10f3f8:	00402825 */ 	or	$a1,$v0,$zero
 /*  f10f3fc:	24040011 */ 	addiu	$a0,$zero,0x11
 /*  f10f400:	0fc47961 */ 	jal	func0f11e584
@@ -3685,7 +3685,7 @@ glabel func0f10feac
 /*  f10ff84:	02002825 */ 	or	$a1,$s0,$zero
 /*  f10ff88:	0fc4794c */ 	jal	func0f11e530
 /*  f10ff8c:	00403025 */ 	or	$a2,$v0,$zero
-/*  f10ff90:	0fc549f2 */ 	jal	func0f1527c8
+/*  f10ff90:	0fc549f2 */ 	jal	optionsGetLookAhead
 /*  f10ff94:	02602025 */ 	or	$a0,$s3,$zero
 /*  f10ff98:	24040004 */ 	addiu	$a0,$zero,0x4
 /*  f10ff9c:	02002825 */ 	or	$a1,$s0,$zero
@@ -3757,7 +3757,7 @@ glabel func0f10feac
 /*  f1100a4:	02002825 */ 	or	$a1,$s0,$zero
 /*  f1100a8:	0fc4794c */ 	jal	func0f11e530
 /*  f1100ac:	00403025 */ 	or	$a2,$v0,$zero
-/*  f1100b0:	0fc549f2 */ 	jal	func0f1527c8
+/*  f1100b0:	0fc549f2 */ 	jal	optionsGetLookAhead
 /*  f1100b4:	02202025 */ 	or	$a0,$s1,$zero
 /*  f1100b8:	24040010 */ 	addiu	$a0,$zero,0x10
 /*  f1100bc:	02002825 */ 	or	$a1,$s0,$zero
diff --git a/src/game/game_152710.c b/src/game/game_152710.c
index 1bb7fc10b..61e861365 100644
--- a/src/game/game_152710.c
+++ b/src/game/game_152710.c
@@ -77,18 +77,10 @@ glabel func0f1527a4
 /*  f1527c4:	000f102b */ 	sltu	$v0,$zero,$t7
 );
 
-GLOBAL_ASM(
-glabel func0f1527c8
-/*  f1527c8:	00047080 */ 	sll	$t6,$a0,0x2
-/*  f1527cc:	01c47021 */ 	addu	$t6,$t6,$a0
-/*  f1527d0:	000e7140 */ 	sll	$t6,$t6,0x5
-/*  f1527d4:	3c02800b */ 	lui	$v0,0x800b
-/*  f1527d8:	004e1021 */ 	addu	$v0,$v0,$t6
-/*  f1527dc:	9442c800 */ 	lhu	$v0,-0x3800($v0)
-/*  f1527e0:	304f0002 */ 	andi	$t7,$v0,0x2
-/*  f1527e4:	03e00008 */ 	jr	$ra
-/*  f1527e8:	000f102b */ 	sltu	$v0,$zero,$t7
-);
+s32 optionsGetLookAhead(s32 optionsindex)
+{
+	return (g_Options[optionsindex].unk48 & OPTION_LOOKAHEAD) != 0;
+}
 
 GLOBAL_ASM(
 glabel func0f1527ec
@@ -219,32 +211,14 @@ glabel func0f1529a0
 /*  f1529f4:	00000000 */ 	sll	$zero,$zero,0x0
 );
 
-GLOBAL_ASM(
-glabel func0f1529f8
-/*  f1529f8:	10a0000b */ 	beqz	$a1,.L0f152a28
-/*  f1529fc:	00044080 */ 	sll	$t0,$a0,0x2
-/*  f152a00:	00047080 */ 	sll	$t6,$a0,0x2
-/*  f152a04:	01c47021 */ 	addu	$t6,$t6,$a0
-/*  f152a08:	3c0f800b */ 	lui	$t7,%hi(g_Options)
-/*  f152a0c:	25efc7b8 */ 	addiu	$t7,$t7,%lo(g_Options)
-/*  f152a10:	000e7140 */ 	sll	$t6,$t6,0x5
-/*  f152a14:	01cf1021 */ 	addu	$v0,$t6,$t7
-/*  f152a18:	94580048 */ 	lhu	$t8,0x48($v0)
-/*  f152a1c:	37190002 */ 	ori	$t9,$t8,0x2
-/*  f152a20:	03e00008 */ 	jr	$ra
-/*  f152a24:	a4590048 */ 	sh	$t9,0x48($v0)
-.L0f152a28:
-/*  f152a28:	01044021 */ 	addu	$t0,$t0,$a0
-/*  f152a2c:	3c09800b */ 	lui	$t1,%hi(g_Options)
-/*  f152a30:	2529c7b8 */ 	addiu	$t1,$t1,%lo(g_Options)
-/*  f152a34:	00084140 */ 	sll	$t0,$t0,0x5
-/*  f152a38:	01091021 */ 	addu	$v0,$t0,$t1
-/*  f152a3c:	944a0048 */ 	lhu	$t2,0x48($v0)
-/*  f152a40:	314bfffd */ 	andi	$t3,$t2,0xfffd
-/*  f152a44:	a44b0048 */ 	sh	$t3,0x48($v0)
-/*  f152a48:	03e00008 */ 	jr	$ra
-/*  f152a4c:	00000000 */ 	sll	$zero,$zero,0x0
-);
+void optionsSetLookAhead(s32 optionsindex, bool enable)
+{
+	if (enable) {
+		g_Options[optionsindex].unk48 |= OPTION_LOOKAHEAD;
+	} else {
+		g_Options[optionsindex].unk48 &= ~OPTION_LOOKAHEAD;
+	}
+}
 
 GLOBAL_ASM(
 glabel func0f152a50
diff --git a/src/include/constants.h b/src/include/constants.h
index 5fb2b390d..ed20cd655 100644
--- a/src/include/constants.h
+++ b/src/include/constants.h
@@ -658,6 +658,7 @@
 #define OPERATOR_LESS_THAN    0
 #define OPERATOR_GREATER_THAN 1
 
+#define OPTION_LOOKAHEAD        0x0002
 #define OPTION_AMMOONSCREEN     0x0020
 #define OPTION_SHOWGUNFUNCTION  0x0040
 #define OPTION_HEADROLL         0x0080
diff --git a/src/include/game/game_152710.h b/src/include/game/game_152710.h
index a8648837f..397c68e9e 100644
--- a/src/include/game/game_152710.h
+++ b/src/include/game/game_152710.h
@@ -9,7 +9,7 @@ u32 func0f152748(void);
 u32 func0f152764(void);
 u32 func0f152780(void);
 u32 func0f1527a4(void);
-u32 func0f1527c8(void);
+s32 optionsGetLookAhead(s32 optionsindex);
 u32 func0f1527ec(void);
 s32 func0f152810(s32 optionsindex);
 s32 optionsGetAmmoOnScreen(s32 optionsindex);
@@ -23,7 +23,7 @@ u32 func0f152918(void);
 s32 optionsGetHeadRoll(s32 optionsindex);
 u32 func0f152948(void);
 u32 func0f1529a0(void);
-u32 func0f1529f8(void);
+void optionsSetLookAhead(s32 optionsindex, bool enable);
 u32 func0f152a50(void);
 u32 func0f152aa8(void);
 void optionsSetAmmoOnScreen(s32 optionsindex, bool enable);