From 73e9e3b3e6645b3e9368bac696c311778e47b91f Mon Sep 17 00:00:00 2001
From: Ryan Dwyer <ryandwyer1@gmail.com>
Date: Mon, 4 Jul 2022 20:53:11 +1000
Subject: [PATCH] Decompile func0f153e94

---
 src/game/game_1531a0.c | 415 ++++++-----------------------------------
 1 file changed, 56 insertions(+), 359 deletions(-)

diff --git a/src/game/game_1531a0.c b/src/game/game_1531a0.c
index 4e15f67a7..d4736d991 100644
--- a/src/game/game_1531a0.c
+++ b/src/game/game_1531a0.c
@@ -823,365 +823,62 @@ s32 func0f153e58(void)
 		&& (var800a45d0.unk18 == 0 || var800a45d0.unk18 == 2);
 }
 
-GLOBAL_ASM(
-glabel func0f153e94
-.late_rodata
-glabel var7f1b7400
-.word 0x453b8000
-.text
-/*  f153e94:	3c09800a */ 	lui	$t1,%hi(var800a45d0)
-/*  f153e98:	252945d0 */ 	addiu	$t1,$t1,%lo(var800a45d0)
-/*  f153e9c:	912e0000 */ 	lbu	$t6,0x0($t1)
-/*  f153ea0:	27bdffd8 */ 	addiu	$sp,$sp,-40
-/*  f153ea4:	afbf0014 */ 	sw	$ra,0x14($sp)
-/*  f153ea8:	31cf0001 */ 	andi	$t7,$t6,0x1
-/*  f153eac:	00c03825 */ 	or	$a3,$a2,$zero
-/*  f153eb0:	11e00139 */ 	beqz	$t7,.L0f154398
-/*  f153eb4:	00c04025 */ 	or	$t0,$a2,$zero
-/*  f153eb8:	8d38000c */ 	lw	$t8,0xc($t1)
-/*  f153ebc:	00981023 */ 	subu	$v0,$a0,$t8
-/*  f153ec0:	2841f449 */ 	slti	$at,$v0,-2999
-/*  f153ec4:	1420001c */ 	bnez	$at,.L0f153f38
-/*  f153ec8:	28410bb8 */ 	slti	$at,$v0,0xbb8
-/*  f153ecc:	1020001a */ 	beqz	$at,.L0f153f38
-/*  f153ed0:	00000000 */ 	nop
-/*  f153ed4:	8d390010 */ 	lw	$t9,0x10($t1)
-/*  f153ed8:	00b91823 */ 	subu	$v1,$a1,$t9
-/*  f153edc:	2861f449 */ 	slti	$at,$v1,-2999
-/*  f153ee0:	14200015 */ 	bnez	$at,.L0f153f38
-/*  f153ee4:	28610bb8 */ 	slti	$at,$v1,0xbb8
-/*  f153ee8:	10200013 */ 	beqz	$at,.L0f153f38
-/*  f153eec:	00000000 */ 	nop
-/*  f153ef0:	00420019 */ 	multu	$v0,$v0
-/*  f153ef4:	afa60030 */ 	sw	$a2,0x30($sp)
-/*  f153ef8:	afa60018 */ 	sw	$a2,0x18($sp)
-/*  f153efc:	00005012 */ 	mflo	$t2
-/*  f153f00:	00000000 */ 	nop
-/*  f153f04:	00000000 */ 	nop
-/*  f153f08:	00630019 */ 	multu	$v1,$v1
-/*  f153f0c:	00005812 */ 	mflo	$t3
-/*  f153f10:	014b6021 */ 	addu	$t4,$t2,$t3
-/*  f153f14:	448c2000 */ 	mtc1	$t4,$f4
-/*  f153f18:	0c012974 */ 	jal	sqrtf
-/*  f153f1c:	46802320 */ 	cvt.s.w	$f12,$f4
-/*  f153f20:	3c09800a */ 	lui	$t1,%hi(var800a45d0)
-/*  f153f24:	252945d0 */ 	addiu	$t1,$t1,%lo(var800a45d0)
-/*  f153f28:	8fa70030 */ 	lw	$a3,0x30($sp)
-/*  f153f2c:	8fa80018 */ 	lw	$t0,0x18($sp)
-/*  f153f30:	10000003 */ 	b	.L0f153f40
-/*  f153f34:	46000306 */ 	mov.s	$f12,$f0
-.L0f153f38:
-/*  f153f38:	3c017f1b */ 	lui	$at,%hi(var7f1b7400)
-/*  f153f3c:	c42c7400 */ 	lwc1	$f12,%lo(var7f1b7400)($at)
-.L0f153f40:
-/*  f153f40:	3c0d8008 */ 	lui	$t5,%hi(var8007fbac)
-/*  f153f44:	8dadfbac */ 	lw	$t5,%lo(var8007fbac)($t5)
-/*  f153f48:	3c014f80 */ 	lui	$at,0x4f80
-/*  f153f4c:	3c0e8008 */ 	lui	$t6,%hi(var8007fbb0)
-/*  f153f50:	448d3000 */ 	mtc1	$t5,$f6
-/*  f153f54:	3c0f8008 */ 	lui	$t7,%hi(var8007fbb4)
-/*  f153f58:	05a10004 */ 	bgez	$t5,.L0f153f6c
-/*  f153f5c:	468033a0 */ 	cvt.s.w	$f14,$f6
-/*  f153f60:	44814000 */ 	mtc1	$at,$f8
-/*  f153f64:	00000000 */ 	nop
-/*  f153f68:	46087380 */ 	add.s	$f14,$f14,$f8
-.L0f153f6c:
-/*  f153f6c:	8dcefbb0 */ 	lw	$t6,%lo(var8007fbb0)($t6)
-/*  f153f70:	3c014f80 */ 	lui	$at,0x4f80
-/*  f153f74:	448e5000 */ 	mtc1	$t6,$f10
-/*  f153f78:	05c10004 */ 	bgez	$t6,.L0f153f8c
-/*  f153f7c:	468054a0 */ 	cvt.s.w	$f18,$f10
-/*  f153f80:	44812000 */ 	mtc1	$at,$f4
-/*  f153f84:	00000000 */ 	nop
-/*  f153f88:	46049480 */ 	add.s	$f18,$f18,$f4
-.L0f153f8c:
-/*  f153f8c:	8deffbb4 */ 	lw	$t7,%lo(var8007fbb4)($t7)
-/*  f153f90:	3c014f80 */ 	lui	$at,0x4f80
-/*  f153f94:	448f3000 */ 	mtc1	$t7,$f6
-/*  f153f98:	05e10004 */ 	bgez	$t7,.L0f153fac
-/*  f153f9c:	46803420 */ 	cvt.s.w	$f16,$f6
-/*  f153fa0:	44814000 */ 	mtc1	$at,$f8
-/*  f153fa4:	00000000 */ 	nop
-/*  f153fa8:	46088400 */ 	add.s	$f16,$f16,$f8
-.L0f153fac:
-/*  f153fac:	91220018 */ 	lbu	$v0,0x18($t1)
-/*  f153fb0:	24010002 */ 	addiu	$at,$zero,0x2
-/*  f153fb4:	14400082 */ 	bnez	$v0,.L0f1541c0
-/*  f153fb8:	00000000 */ 	nop
-/*  f153fbc:	c5200014 */ 	lwc1	$f0,0x14($t1)
-/*  f153fc0:	460c003c */ 	c.lt.s	$f0,$f12
-/*  f153fc4:	00000000 */ 	nop
-/*  f153fc8:	45020004 */ 	bc1fl	.L0f153fdc
-/*  f153fcc:	460e0081 */ 	sub.s	$f2,$f0,$f14
-/*  f153fd0:	100000f1 */ 	b	.L0f154398
-/*  f153fd4:	00004025 */ 	or	$t0,$zero,$zero
-/*  f153fd8:	460e0081 */ 	sub.s	$f2,$f0,$f14
-.L0f153fdc:
-/*  f153fdc:	240a00ff */ 	addiu	$t2,$zero,0xff
-/*  f153fe0:	460c103c */ 	c.lt.s	$f2,$f12
-/*  f153fe4:	00000000 */ 	nop
-/*  f153fe8:	45020030 */ 	bc1fl	.L0f1540ac
-/*  f153fec:	46107280 */ 	add.s	$f10,$f14,$f16
-/*  f153ff0:	46026281 */ 	sub.s	$f10,$f12,$f2
-/*  f153ff4:	3c01437f */ 	lui	$at,0x437f
-/*  f153ff8:	44813000 */ 	mtc1	$at,$f6
-/*  f153ffc:	24190001 */ 	addiu	$t9,$zero,0x1
-/*  f154000:	460e5103 */ 	div.s	$f4,$f10,$f14
-/*  f154004:	3c014f00 */ 	lui	$at,0x4f00
-/*  f154008:	46062002 */ 	mul.s	$f0,$f4,$f6
-/*  f15400c:	4458f800 */ 	cfc1	$t8,$31
-/*  f154010:	44d9f800 */ 	ctc1	$t9,$31
-/*  f154014:	00000000 */ 	nop
-/*  f154018:	46000224 */ 	cvt.w.s	$f8,$f0
-/*  f15401c:	4459f800 */ 	cfc1	$t9,$31
-/*  f154020:	00000000 */ 	nop
-/*  f154024:	33390078 */ 	andi	$t9,$t9,0x78
-/*  f154028:	53200013 */ 	beqzl	$t9,.L0f154078
-/*  f15402c:	44194000 */ 	mfc1	$t9,$f8
-/*  f154030:	44814000 */ 	mtc1	$at,$f8
-/*  f154034:	24190001 */ 	addiu	$t9,$zero,0x1
-/*  f154038:	46080201 */ 	sub.s	$f8,$f0,$f8
-/*  f15403c:	44d9f800 */ 	ctc1	$t9,$31
-/*  f154040:	00000000 */ 	nop
-/*  f154044:	46004224 */ 	cvt.w.s	$f8,$f8
-/*  f154048:	4459f800 */ 	cfc1	$t9,$31
-/*  f15404c:	00000000 */ 	nop
-/*  f154050:	33390078 */ 	andi	$t9,$t9,0x78
-/*  f154054:	17200005 */ 	bnez	$t9,.L0f15406c
-/*  f154058:	00000000 */ 	nop
-/*  f15405c:	44194000 */ 	mfc1	$t9,$f8
-/*  f154060:	3c018000 */ 	lui	$at,0x8000
-/*  f154064:	10000007 */ 	b	.L0f154084
-/*  f154068:	0321c825 */ 	or	$t9,$t9,$at
-.L0f15406c:
-/*  f15406c:	10000005 */ 	b	.L0f154084
-/*  f154070:	2419ffff */ 	addiu	$t9,$zero,-1
-/*  f154074:	44194000 */ 	mfc1	$t9,$f8
-.L0f154078:
-/*  f154078:	00000000 */ 	nop
-/*  f15407c:	0720fffb */ 	bltz	$t9,.L0f15406c
-/*  f154080:	00000000 */ 	nop
-.L0f154084:
-/*  f154084:	01591023 */ 	subu	$v0,$t2,$t9
-/*  f154088:	00025a00 */ 	sll	$t3,$v0,0x8
-/*  f15408c:	01626025 */ 	or	$t4,$t3,$v0
-/*  f154090:	00026c00 */ 	sll	$t5,$v0,0x10
-/*  f154094:	018d7025 */ 	or	$t6,$t4,$t5
-/*  f154098:	00027e00 */ 	sll	$t7,$v0,0x18
-/*  f15409c:	44d8f800 */ 	ctc1	$t8,$31
-/*  f1540a0:	100000bd */ 	b	.L0f154398
-/*  f1540a4:	01cf4025 */ 	or	$t0,$t6,$t7
-/*  f1540a8:	46107280 */ 	add.s	$f10,$f14,$f16
-.L0f1540ac:
-/*  f1540ac:	30f800ff */ 	andi	$t8,$a3,0xff
-/*  f1540b0:	270a00ff */ 	addiu	$t2,$t8,0xff
-/*  f1540b4:	2401ff00 */ 	addiu	$at,$zero,-256
-/*  f1540b8:	460a0101 */ 	sub.s	$f4,$f0,$f10
-/*  f1540bc:	00e15824 */ 	and	$t3,$a3,$at
-/*  f1540c0:	000ac842 */ 	srl	$t9,$t2,0x1
-/*  f1540c4:	460c203c */ 	c.lt.s	$f4,$f12
-/*  f1540c8:	00000000 */ 	nop
-/*  f1540cc:	45020004 */ 	bc1fl	.L0f1540e0
-/*  f1540d0:	46127180 */ 	add.s	$f6,$f14,$f18
-/*  f1540d4:	100000b0 */ 	b	.L0f154398
-/*  f1540d8:	032b4025 */ 	or	$t0,$t9,$t3
-/*  f1540dc:	46127180 */ 	add.s	$f6,$f14,$f18
-.L0f1540e0:
-/*  f1540e0:	241900ff */ 	addiu	$t9,$zero,0xff
-/*  f1540e4:	46103200 */ 	add.s	$f8,$f6,$f16
-/*  f1540e8:	46080081 */ 	sub.s	$f2,$f0,$f8
-/*  f1540ec:	460c103c */ 	c.lt.s	$f2,$f12
-/*  f1540f0:	00000000 */ 	nop
-/*  f1540f4:	450200a9 */ 	bc1fl	.L0f15439c
-/*  f1540f8:	8fbf0014 */ 	lw	$ra,0x14($sp)
-/*  f1540fc:	46026281 */ 	sub.s	$f10,$f12,$f2
-/*  f154100:	3c01437f */ 	lui	$at,0x437f
-/*  f154104:	44813000 */ 	mtc1	$at,$f6
-/*  f154108:	240a0001 */ 	addiu	$t2,$zero,0x1
-/*  f15410c:	46125103 */ 	div.s	$f4,$f10,$f18
-/*  f154110:	30ec00ff */ 	andi	$t4,$a3,0xff
-/*  f154114:	258d00ff */ 	addiu	$t5,$t4,0xff
-/*  f154118:	2401ff00 */ 	addiu	$at,$zero,-256
-/*  f15411c:	00e17824 */ 	and	$t7,$a3,$at
-/*  f154120:	000d7042 */ 	srl	$t6,$t5,0x1
-/*  f154124:	01cf2825 */ 	or	$a1,$t6,$t7
-/*  f154128:	3c014f00 */ 	lui	$at,0x4f00
-/*  f15412c:	00e02025 */ 	or	$a0,$a3,$zero
-/*  f154130:	46062002 */ 	mul.s	$f0,$f4,$f6
-/*  f154134:	4458f800 */ 	cfc1	$t8,$31
-/*  f154138:	44caf800 */ 	ctc1	$t2,$31
-/*  f15413c:	00000000 */ 	nop
-/*  f154140:	46000224 */ 	cvt.w.s	$f8,$f0
-/*  f154144:	444af800 */ 	cfc1	$t2,$31
-/*  f154148:	00000000 */ 	nop
-/*  f15414c:	314a0078 */ 	andi	$t2,$t2,0x78
-/*  f154150:	51400013 */ 	beqzl	$t2,.L0f1541a0
-/*  f154154:	440a4000 */ 	mfc1	$t2,$f8
-/*  f154158:	44814000 */ 	mtc1	$at,$f8
-/*  f15415c:	240a0001 */ 	addiu	$t2,$zero,0x1
-/*  f154160:	46080201 */ 	sub.s	$f8,$f0,$f8
-/*  f154164:	44caf800 */ 	ctc1	$t2,$31
-/*  f154168:	00000000 */ 	nop
-/*  f15416c:	46004224 */ 	cvt.w.s	$f8,$f8
-/*  f154170:	444af800 */ 	cfc1	$t2,$31
-/*  f154174:	00000000 */ 	nop
-/*  f154178:	314a0078 */ 	andi	$t2,$t2,0x78
-/*  f15417c:	15400005 */ 	bnez	$t2,.L0f154194
-/*  f154180:	00000000 */ 	nop
-/*  f154184:	440a4000 */ 	mfc1	$t2,$f8
-/*  f154188:	3c018000 */ 	lui	$at,0x8000
-/*  f15418c:	10000007 */ 	b	.L0f1541ac
-/*  f154190:	01415025 */ 	or	$t2,$t2,$at
-.L0f154194:
-/*  f154194:	10000005 */ 	b	.L0f1541ac
-/*  f154198:	240affff */ 	addiu	$t2,$zero,-1
-/*  f15419c:	440a4000 */ 	mfc1	$t2,$f8
-.L0f1541a0:
-/*  f1541a0:	00000000 */ 	nop
-/*  f1541a4:	0540fffb */ 	bltz	$t2,.L0f154194
-/*  f1541a8:	00000000 */ 	nop
-.L0f1541ac:
-/*  f1541ac:	44d8f800 */ 	ctc1	$t8,$31
-/*  f1541b0:	0fc01a40 */ 	jal	colourBlend
-/*  f1541b4:	032a3023 */ 	subu	$a2,$t9,$t2
-/*  f1541b8:	10000077 */ 	b	.L0f154398
-/*  f1541bc:	00404025 */ 	or	$t0,$v0,$zero
-.L0f1541c0:
-/*  f1541c0:	54410076 */ 	bnel	$v0,$at,.L0f15439c
-/*  f1541c4:	8fbf0014 */ 	lw	$ra,0x14($sp)
-/*  f1541c8:	c5200014 */ 	lwc1	$f0,0x14($t1)
-/*  f1541cc:	460c003c */ 	c.lt.s	$f0,$f12
-/*  f1541d0:	00000000 */ 	nop
-/*  f1541d4:	45020004 */ 	bc1fl	.L0f1541e8
-/*  f1541d8:	460e0081 */ 	sub.s	$f2,$f0,$f14
-/*  f1541dc:	1000006e */ 	b	.L0f154398
-/*  f1541e0:	00004025 */ 	or	$t0,$zero,$zero
-/*  f1541e4:	460e0081 */ 	sub.s	$f2,$f0,$f14
-.L0f1541e8:
-/*  f1541e8:	460c103c */ 	c.lt.s	$f2,$f12
-/*  f1541ec:	00000000 */ 	nop
-/*  f1541f0:	4502002e */ 	bc1fl	.L0f1542ac
-/*  f1541f4:	44808000 */ 	mtc1	$zero,$f16
-/*  f1541f8:	46026281 */ 	sub.s	$f10,$f12,$f2
-/*  f1541fc:	3c01437f */ 	lui	$at,0x437f
-/*  f154200:	44813000 */ 	mtc1	$at,$f6
-/*  f154204:	24060001 */ 	addiu	$a2,$zero,0x1
-/*  f154208:	460e5103 */ 	div.s	$f4,$f10,$f14
-/*  f15420c:	3c014f00 */ 	lui	$at,0x4f00
-/*  f154210:	00002025 */ 	or	$a0,$zero,$zero
-/*  f154214:	30e500ff */ 	andi	$a1,$a3,0xff
-/*  f154218:	46062002 */ 	mul.s	$f0,$f4,$f6
-/*  f15421c:	444bf800 */ 	cfc1	$t3,$31
-/*  f154220:	44c6f800 */ 	ctc1	$a2,$31
-/*  f154224:	00000000 */ 	nop
-/*  f154228:	46000224 */ 	cvt.w.s	$f8,$f0
-/*  f15422c:	4446f800 */ 	cfc1	$a2,$31
-/*  f154230:	00000000 */ 	nop
-/*  f154234:	30c60078 */ 	andi	$a2,$a2,0x78
-/*  f154238:	50c00013 */ 	beqzl	$a2,.L0f154288
-/*  f15423c:	44064000 */ 	mfc1	$a2,$f8
-/*  f154240:	44814000 */ 	mtc1	$at,$f8
-/*  f154244:	24060001 */ 	addiu	$a2,$zero,0x1
-/*  f154248:	46080201 */ 	sub.s	$f8,$f0,$f8
-/*  f15424c:	44c6f800 */ 	ctc1	$a2,$31
-/*  f154250:	00000000 */ 	nop
-/*  f154254:	46004224 */ 	cvt.w.s	$f8,$f8
-/*  f154258:	4446f800 */ 	cfc1	$a2,$31
-/*  f15425c:	00000000 */ 	nop
-/*  f154260:	30c60078 */ 	andi	$a2,$a2,0x78
-/*  f154264:	14c00005 */ 	bnez	$a2,.L0f15427c
-/*  f154268:	00000000 */ 	nop
-/*  f15426c:	44064000 */ 	mfc1	$a2,$f8
-/*  f154270:	3c018000 */ 	lui	$at,0x8000
-/*  f154274:	10000007 */ 	b	.L0f154294
-/*  f154278:	00c13025 */ 	or	$a2,$a2,$at
-.L0f15427c:
-/*  f15427c:	10000005 */ 	b	.L0f154294
-/*  f154280:	2406ffff */ 	addiu	$a2,$zero,-1
-/*  f154284:	44064000 */ 	mfc1	$a2,$f8
-.L0f154288:
-/*  f154288:	00000000 */ 	nop
-/*  f15428c:	04c0fffb */ 	bltz	$a2,.L0f15427c
-/*  f154290:	00000000 */ 	nop
-.L0f154294:
-/*  f154294:	44cbf800 */ 	ctc1	$t3,$31
-/*  f154298:	0fc01a40 */ 	jal	colourBlend
-/*  f15429c:	00000000 */ 	nop
-/*  f1542a0:	1000003d */ 	b	.L0f154398
-/*  f1542a4:	00404025 */ 	or	$t0,$v0,$zero
-/*  f1542a8:	44808000 */ 	mtc1	$zero,$f16
-.L0f1542ac:
-/*  f1542ac:	00000000 */ 	nop
-/*  f1542b0:	46107280 */ 	add.s	$f10,$f14,$f16
-/*  f1542b4:	460a0101 */ 	sub.s	$f4,$f0,$f10
-/*  f1542b8:	460c203c */ 	c.lt.s	$f4,$f12
-/*  f1542bc:	00000000 */ 	nop
-/*  f1542c0:	45020004 */ 	bc1fl	.L0f1542d4
-/*  f1542c4:	46127180 */ 	add.s	$f6,$f14,$f18
-/*  f1542c8:	10000033 */ 	b	.L0f154398
-/*  f1542cc:	30e800ff */ 	andi	$t0,$a3,0xff
-/*  f1542d0:	46127180 */ 	add.s	$f6,$f14,$f18
-.L0f1542d4:
-/*  f1542d4:	46103200 */ 	add.s	$f8,$f6,$f16
-/*  f1542d8:	46080081 */ 	sub.s	$f2,$f0,$f8
-/*  f1542dc:	460c103c */ 	c.lt.s	$f2,$f12
-/*  f1542e0:	00000000 */ 	nop
-/*  f1542e4:	4502002d */ 	bc1fl	.L0f15439c
-/*  f1542e8:	8fbf0014 */ 	lw	$ra,0x14($sp)
-/*  f1542ec:	46026281 */ 	sub.s	$f10,$f12,$f2
-/*  f1542f0:	3c01437f */ 	lui	$at,0x437f
-/*  f1542f4:	44813000 */ 	mtc1	$at,$f6
-/*  f1542f8:	24060001 */ 	addiu	$a2,$zero,0x1
-/*  f1542fc:	46125103 */ 	div.s	$f4,$f10,$f18
-/*  f154300:	3c014f00 */ 	lui	$at,0x4f00
-/*  f154304:	30e400ff */ 	andi	$a0,$a3,0xff
-/*  f154308:	00e02825 */ 	or	$a1,$a3,$zero
-/*  f15430c:	46062002 */ 	mul.s	$f0,$f4,$f6
-/*  f154310:	444cf800 */ 	cfc1	$t4,$31
-/*  f154314:	44c6f800 */ 	ctc1	$a2,$31
-/*  f154318:	00000000 */ 	nop
-/*  f15431c:	46000224 */ 	cvt.w.s	$f8,$f0
-/*  f154320:	4446f800 */ 	cfc1	$a2,$31
-/*  f154324:	00000000 */ 	nop
-/*  f154328:	30c60078 */ 	andi	$a2,$a2,0x78
-/*  f15432c:	50c00013 */ 	beqzl	$a2,.L0f15437c
-/*  f154330:	44064000 */ 	mfc1	$a2,$f8
-/*  f154334:	44814000 */ 	mtc1	$at,$f8
-/*  f154338:	24060001 */ 	addiu	$a2,$zero,0x1
-/*  f15433c:	46080201 */ 	sub.s	$f8,$f0,$f8
-/*  f154340:	44c6f800 */ 	ctc1	$a2,$31
-/*  f154344:	00000000 */ 	nop
-/*  f154348:	46004224 */ 	cvt.w.s	$f8,$f8
-/*  f15434c:	4446f800 */ 	cfc1	$a2,$31
-/*  f154350:	00000000 */ 	nop
-/*  f154354:	30c60078 */ 	andi	$a2,$a2,0x78
-/*  f154358:	14c00005 */ 	bnez	$a2,.L0f154370
-/*  f15435c:	00000000 */ 	nop
-/*  f154360:	44064000 */ 	mfc1	$a2,$f8
-/*  f154364:	3c018000 */ 	lui	$at,0x8000
-/*  f154368:	10000007 */ 	b	.L0f154388
-/*  f15436c:	00c13025 */ 	or	$a2,$a2,$at
-.L0f154370:
-/*  f154370:	10000005 */ 	b	.L0f154388
-/*  f154374:	2406ffff */ 	addiu	$a2,$zero,-1
-/*  f154378:	44064000 */ 	mfc1	$a2,$f8
-.L0f15437c:
-/*  f15437c:	00000000 */ 	nop
-/*  f154380:	04c0fffb */ 	bltz	$a2,.L0f154370
-/*  f154384:	00000000 */ 	nop
-.L0f154388:
-/*  f154388:	44ccf800 */ 	ctc1	$t4,$31
-/*  f15438c:	0fc01a40 */ 	jal	colourBlend
-/*  f154390:	00000000 */ 	nop
-/*  f154394:	00404025 */ 	or	$t0,$v0,$zero
-.L0f154398:
-/*  f154398:	8fbf0014 */ 	lw	$ra,0x14($sp)
-.L0f15439c:
-/*  f15439c:	27bd0028 */ 	addiu	$sp,$sp,0x28
-/*  f1543a0:	01001025 */ 	or	$v0,$t0,$zero
-/*  f1543a4:	03e00008 */ 	jr	$ra
-/*  f1543a8:	00000000 */ 	nop
-);
+u32 func0f153e94(s32 x, s32 y, u32 colour)
+{
+	u32 stack[2];
+	f32 zero = 0.0f;
+	u32 result = colour;
+
+	if (var800a45d0.unk00 & 1) {
+		f32 weightf;
+		f32 f12;
+		f32 f14;
+		f32 f16;
+		f32 f18;
+
+		if (x - var800a45d0.unk0c > -3000 && x - var800a45d0.unk0c < 3000
+				&& y - var800a45d0.unk10 > -3000 && y - var800a45d0.unk10 < 3000) {
+			f12 = sqrtf((x - var800a45d0.unk0c) * (x - var800a45d0.unk0c) + (y - var800a45d0.unk10) * (y - var800a45d0.unk10));
+		} else {
+			f12 = 3000.0f;
+		}
+
+		f14 = var8007fbac;
+		f18 = var8007fbb0;
+		f16 = var8007fbb4;
+
+		if (var800a45d0.unk18 == 0) {
+			if (var800a45d0.unk14 < f12) {
+				result = 0;
+			} else if (var800a45d0.unk14 - f14 < f12) {
+				u32 intensity;
+				weightf = (f12 - (var800a45d0.unk14 - f14)) / f14 * 255.0f;
+				intensity = 255 - (u32) weightf;
+				result = intensity << 8 | intensity | intensity << 16 | intensity << 24;
+			} else if (var800a45d0.unk14 - (f14 + f16) < f12) {
+				result = ((colour & 0xff) + 0xff) >> 1 | colour & 0xffffff00;
+			} else if ((var800a45d0.unk14 - (f14 + f18 + f16)) < f12) {
+				u32 colour2 = (((colour & 0xff) + 0xff) / 2) | (colour & 0xffffff00);
+				weightf = (f12 - (var800a45d0.unk14 - (f14 + f18 + f16))) / f18 * 255.0f;
+				result = colourBlend(colour, colour2, 0xff - (u32) weightf);
+			}
+		} else if (var800a45d0.unk18 == 2) {
+			if (var800a45d0.unk14 < f12) {
+				result = 0x00000000;
+			} else if (var800a45d0.unk14 - f14 < f12) {
+				weightf = (f12 - (var800a45d0.unk14 - f14)) / f14 * 255.0f;
+				result = colourBlend(0x00000000, colour & 0xff, weightf);
+			} else if (var800a45d0.unk14 - (f14 + zero) < f12) {
+				result = colour & 0xff;
+			} else if ((var800a45d0.unk14 - (f14 + f18 + zero)) < f12) {
+				weightf = (f12 - (var800a45d0.unk14 - (f14 + f18 + zero))) / f18 * 255.0f;
+				result = colourBlend(colour & 0xff, colour, weightf);
+			}
+		}
+	}
+
+	return result;
+}
 
 GLOBAL_ASM(
 glabel func0f1543ac