From fa9faedee197a2253735ee7b20cde5bf95129852 Mon Sep 17 00:00:00 2001
From: Ryan Dwyer <ryandwyer1@gmail.com>
Date: Wed, 28 Apr 2021 18:49:14 +1000
Subject: [PATCH] Decompile modelInit

---
 src/game/chr/chraicommands.c |   2 +-
 src/game/data/data_020df0.c  |  17 +++--
 src/game/game_0125a0.c       |   4 +-
 src/game/game_097ba0.c       |  12 ++--
 src/game/game_0abe70.c       |   2 +-
 src/game/game_0b28d0.c       |   4 +-
 src/game/game_0b69d0.c       |   8 +--
 src/game/game_0f09f0.c       |  24 +++----
 src/include/data.h           |   2 +-
 src/include/lib/model.h      |   6 +-
 src/include/types.h          |  32 +--------
 src/lib/model.c              | 126 ++++++++++++++---------------------
 12 files changed, 94 insertions(+), 145 deletions(-)

diff --git a/src/game/chr/chraicommands.c b/src/game/chr/chraicommands.c
index b28ada178..702e56308 100644
--- a/src/game/chr/chraicommands.c
+++ b/src/game/chr/chraicommands.c
@@ -5412,7 +5412,7 @@ bool aiObjectDoAnimation(void)
 #endif
 			}
 
-			animInitialise(obj->model->anim);
+			animInit(obj->model->anim);
 #if VERSION >= VERSION_PAL_FINAL
 			modelSetAnimPlaySpeed(obj->model, 1.2, 0);
 #endif
diff --git a/src/game/data/data_020df0.c b/src/game/data/data_020df0.c
index fb185c800..78f340a35 100644
--- a/src/game/data/data_020df0.c
+++ b/src/game/data/data_020df0.c
@@ -1472,12 +1472,17 @@ u32 var8007c148;
 
 u32 var8007c0b8 = 0x00000000;
 u32 var8007c0bc = 0x00000000;
-u32 var8007c0c0 = (u32) &var8007c0dc;
-u32 var8007c0c4 = (u32) &g_ModelType0B;
-u32 var8007c0c8 = 0x00000000;
-u32 var8007c0cc = 0x00000003;
-u32 var8007c0d0 = 0x4224a519;
-u32 var8007c0d4 = 0x00000000;
+
+struct modelfiledata g_PlayerModelFileData = {
+	(struct modelnode *) &var8007c0dc,
+	&g_ModelType0B,
+	NULL,
+	0,
+	3,
+	41.161228179932,
+	0,
+};
+
 u32 var8007c0d8 = 0x00000000;
 
 u32 var8007c0dc = 0x00010000;
diff --git a/src/game/game_0125a0.c b/src/game/game_0125a0.c
index afa71c7d8..496fb2eb4 100644
--- a/src/game/game_0125a0.c
+++ b/src/game/game_0125a0.c
@@ -79,8 +79,8 @@ void currentPlayerInitAnimation(void)
 {
 	s32 i;
 
-	func00022fa4(&g_Vars.currentplayer->model, &var8007c0c0, &g_Vars.currentplayer->unk0494, 0);
-	animInitialise(g_Vars.currentplayer->model.anim);
+	modelInit(&g_Vars.currentplayer->model, &g_PlayerModelFileData, g_Vars.currentplayer->bondheadsave, false);
+	animInit(g_Vars.currentplayer->model.anim);
 	modelSetScale(&g_Vars.currentplayer->model, 0.1000000089407f);
 	modelSetAnimPlaySpeed(&g_Vars.currentplayer->model, (PAL ? 1.2f : 1), 0);
 
diff --git a/src/game/game_097ba0.c b/src/game/game_097ba0.c
index f0038c508..e30509a8d 100644
--- a/src/game/game_097ba0.c
+++ b/src/game/game_097ba0.c
@@ -8697,7 +8697,7 @@ void func0f09ceac(void)
 		hand->animload = -1;
 		hand->animmode = HANDANIMMODE_IDLE;
 
-		animInitialise(&hand->anim);
+		animInit(&hand->anim);
 
 		hand->unk09bc.anim = &hand->anim;
 		hand->unk0b8c = &hand->anim;
@@ -10718,14 +10718,14 @@ glabel func0f09e4e0
 /*  f09e918:	02802025 */ 	or	$a0,$s4,$zero
 /*  f09e91c:	8e451590 */ 	lw	$a1,0x1590($s2)
 /*  f09e920:	02a03025 */ 	or	$a2,$s5,$zero
-/*  f09e924:	0c008be9 */ 	jal	func00022fa4
+/*  f09e924:	0c008be9 */ 	jal	modelInit
 /*  f09e928:	00003825 */ 	or	$a3,$zero,$zero
 /*  f09e92c:	8e451594 */ 	lw	$a1,0x1594($s2)
 /*  f09e930:	26040534 */ 	addiu	$a0,$s0,0x534
 /*  f09e934:	260604b4 */ 	addiu	$a2,$s0,0x4b4
 /*  f09e938:	50a00004 */ 	beqzl	$a1,.L0f09e94c
 /*  f09e93c:	8e4b15a8 */ 	lw	$t3,0x15a8($s2)
-/*  f09e940:	0c008be9 */ 	jal	func00022fa4
+/*  f09e940:	0c008be9 */ 	jal	modelInit
 /*  f09e944:	00003825 */ 	or	$a3,$zero,$zero
 /*  f09e948:	8e4b15a8 */ 	lw	$t3,0x15a8($s2)
 .L0f09e94c:
@@ -11125,14 +11125,14 @@ glabel func0f09e4e0
 /*  f09c7c4:	02802025 */ 	or	$a0,$s4,$zero
 /*  f09c7c8:	8e451590 */ 	lw	$a1,0x1590($s2)
 /*  f09c7cc:	02a03025 */ 	or	$a2,$s5,$zero
-/*  f09c7d0:	0c00900f */ 	jal	func00022fa4
+/*  f09c7d0:	0c00900f */ 	jal	modelInit
 /*  f09c7d4:	00003825 */ 	or	$a3,$zero,$zero
 /*  f09c7d8:	8e451594 */ 	lw	$a1,0x1594($s2)
 /*  f09c7dc:	26040534 */ 	addiu	$a0,$s0,0x534
 /*  f09c7e0:	260604b4 */ 	addiu	$a2,$s0,0x4b4
 /*  f09c7e4:	50a00004 */ 	beqzl	$a1,.NB0f09c7f8
 /*  f09c7e8:	8e4c15a8 */ 	lw	$t4,0x15a8($s2)
-/*  f09c7ec:	0c00900f */ 	jal	func00022fa4
+/*  f09c7ec:	0c00900f */ 	jal	modelInit
 /*  f09c7f0:	00003825 */ 	or	$a3,$zero,$zero
 /*  f09c7f4:	8e4c15a8 */ 	lw	$t4,0x15a8($s2)
 .NB0f09c7f8:
@@ -15942,7 +15942,7 @@ void func0f0a1528(void)
 
 				func0f0abd30(i);
 
-				animInitialise(&player->hands[i].anim);
+				animInit(&player->hands[i].anim);
 
 				if (player->hands[i].audiohandle && audioIsPlaying(player->hands[i].audiohandle)) {
 					audioStop(player->hands[i].audiohandle);
diff --git a/src/game/game_0abe70.c b/src/game/game_0abe70.c
index 819728a75..de257d1a7 100644
--- a/src/game/game_0abe70.c
+++ b/src/game/game_0abe70.c
@@ -3947,7 +3947,7 @@ glabel var7f1acd6c
 /*  f0ae9ec:	27a400c8 */ 	addiu	$a0,$sp,0xc8
 /*  f0ae9f0:	8fa500f0 */ 	lw	$a1,0xf0($sp)
 /*  f0ae9f4:	00003025 */ 	or	$a2,$zero,$zero
-/*  f0ae9f8:	0c008be9 */ 	jal	func00022fa4
+/*  f0ae9f8:	0c008be9 */ 	jal	modelInit
 /*  f0ae9fc:	24070001 */ 	addiu	$a3,$zero,0x1
 /*  f0aea00:	8fad00ec */ 	lw	$t5,0xec($sp)
 /*  f0aea04:	3c013980 */ 	lui	$at,0x3980
diff --git a/src/game/game_0b28d0.c b/src/game/game_0b28d0.c
index e20fa0cab..490f06ada 100644
--- a/src/game/game_0b28d0.c
+++ b/src/game/game_0b28d0.c
@@ -577,7 +577,7 @@ glabel func0f0b2b64
 /*  f0b303c:	8faf003c */ 	lw	$t7,0x3c($sp)
 /*  f0b3040:	10400005 */ 	beqz	$v0,.L0f0b3058
 /*  f0b3044:	ade20020 */ 	sw	$v0,0x20($t7)
-/*  f0b3048:	0c008c28 */ 	jal	animInitialise
+/*  f0b3048:	0c008c28 */ 	jal	animInit
 /*  f0b304c:	00402025 */ 	or	$a0,$v0,$zero
 /*  f0b3050:	10000008 */ 	b	.L0f0b3074
 /*  f0b3054:	8fb9003c */ 	lw	$t9,0x3c($sp)
@@ -595,7 +595,7 @@ glabel func0f0b2b64
 /*  f0b3078:	03202025 */ 	or	$a0,$t9,$zero
 /*  f0b307c:	8fa50040 */ 	lw	$a1,0x40($sp)
 /*  f0b3080:	8fa60038 */ 	lw	$a2,0x38($sp)
-/*  f0b3084:	0c008be9 */ 	jal	func00022fa4
+/*  f0b3084:	0c008be9 */ 	jal	modelInit
 /*  f0b3088:	00003825 */ 	or	$a3,$zero,$zero
 /*  f0b308c:	87ab0036 */ 	lh	$t3,0x36($sp)
 /*  f0b3090:	8fac003c */ 	lw	$t4,0x3c($sp)
diff --git a/src/game/game_0b69d0.c b/src/game/game_0b69d0.c
index fba86368d..fcd009e46 100644
--- a/src/game/game_0b69d0.c
+++ b/src/game/game_0b69d0.c
@@ -2006,10 +2006,10 @@ glabel var7f1ad5b4
 .L0f0b8ffc:
 /*  f0b8ffc:	8fa500fc */ 	lw	$a1,0xfc($sp)
 /*  f0b9000:	8fa60058 */ 	lw	$a2,0x58($sp)
-/*  f0b9004:	0c008be9 */ 	jal	func00022fa4
+/*  f0b9004:	0c008be9 */ 	jal	modelInit
 /*  f0b9008:	00003825 */ 	or	$a3,$zero,$zero
 /*  f0b900c:	8fa8005c */ 	lw	$t0,0x5c($sp)
-/*  f0b9010:	0c008c28 */ 	jal	animInitialise
+/*  f0b9010:	0c008c28 */ 	jal	animInit
 /*  f0b9014:	8d040020 */ 	lw	$a0,0x20($t0)
 /*  f0b9018:	8fb9005c */ 	lw	$t9,0x5c($sp)
 /*  f0b901c:	24180100 */ 	addiu	$t8,$zero,0x100
@@ -2664,10 +2664,10 @@ glabel var7f1ad5b4
 .NB0f0b6d14:
 /*  f0b6d14:	8fa500fc */ 	lw	$a1,0xfc($sp)
 /*  f0b6d18:	8fa60058 */ 	lw	$a2,0x58($sp)
-/*  f0b6d1c:	0c00900f */ 	jal	func00022fa4
+/*  f0b6d1c:	0c00900f */ 	jal	modelInit
 /*  f0b6d20:	00003825 */ 	or	$a3,$zero,$zero
 /*  f0b6d24:	8fa8005c */ 	lw	$t0,0x5c($sp)
-/*  f0b6d28:	0c00904e */ 	jal	animInitialise
+/*  f0b6d28:	0c00904e */ 	jal	animInit
 /*  f0b6d2c:	8d040020 */ 	lw	$a0,0x20($t0)
 /*  f0b6d30:	8fb9005c */ 	lw	$t9,0x5c($sp)
 /*  f0b6d34:	24180100 */ 	addiu	$t8,$zero,0x100
diff --git a/src/game/game_0f09f0.c b/src/game/game_0f09f0.c
index 1f5390068..a22f39472 100644
--- a/src/game/game_0f09f0.c
+++ b/src/game/game_0f09f0.c
@@ -5415,10 +5415,10 @@ glabel var7f1b3c40pf
 /*  f0f4318:	8e050054 */ 	lw	$a1,0x54($s0)
 /*  f0f431c:	afa4003c */ 	sw	$a0,0x3c($sp)
 /*  f0f4320:	26060110 */ 	addiu	$a2,$s0,0x110
-/*  f0f4324:	0c008a2a */ 	jal	func00022fa4
+/*  f0f4324:	0c008a2a */ 	jal	modelInit
 /*  f0f4328:	24070001 */ 	li	$a3,0x1
 /*  f0f432c:	26110084 */ 	addiu	$s1,$s0,0x84
-/*  f0f4330:	0c008a69 */ 	jal	animInitialise
+/*  f0f4330:	0c008a69 */ 	jal	animInit
 /*  f0f4334:	02202025 */ 	move	$a0,$s1
 /*  f0f4338:	240c0100 */ 	li	$t4,0x100
 /*  f0f433c:	a60c0062 */ 	sh	$t4,0x62($s0)
@@ -5466,10 +5466,10 @@ glabel var7f1b3c40pf
 /*  f0f43e0:	26040060 */ 	addiu	$a0,$s0,0x60
 /*  f0f43e4:	8e050054 */ 	lw	$a1,0x54($s0)
 /*  f0f43e8:	26060110 */ 	addiu	$a2,$s0,0x110
-/*  f0f43ec:	0c008a2a */ 	jal	func00022fa4
+/*  f0f43ec:	0c008a2a */ 	jal	modelInit
 /*  f0f43f0:	24070001 */ 	li	$a3,0x1
 /*  f0f43f4:	26110084 */ 	addiu	$s1,$s0,0x84
-/*  f0f43f8:	0c008a69 */ 	jal	animInitialise
+/*  f0f43f8:	0c008a69 */ 	jal	animInit
 /*  f0f43fc:	02202025 */ 	move	$a0,$s1
 /*  f0f4400:	240a0100 */ 	li	$t2,0x100
 /*  f0f4404:	a60a0062 */ 	sh	$t2,0x62($s0)
@@ -7017,10 +7017,10 @@ glabel var7f1b2948
 /*  f0f3bc4:	8e050054 */ 	lw	$a1,0x54($s0)
 /*  f0f3bc8:	afa4003c */ 	sw	$a0,0x3c($sp)
 /*  f0f3bcc:	26060110 */ 	addiu	$a2,$s0,0x110
-/*  f0f3bd0:	0c008be9 */ 	jal	func00022fa4
+/*  f0f3bd0:	0c008be9 */ 	jal	modelInit
 /*  f0f3bd4:	24070001 */ 	addiu	$a3,$zero,0x1
 /*  f0f3bd8:	26110084 */ 	addiu	$s1,$s0,0x84
-/*  f0f3bdc:	0c008c28 */ 	jal	animInitialise
+/*  f0f3bdc:	0c008c28 */ 	jal	animInit
 /*  f0f3be0:	02202025 */ 	or	$a0,$s1,$zero
 /*  f0f3be4:	24190100 */ 	addiu	$t9,$zero,0x100
 /*  f0f3be8:	a6190062 */ 	sh	$t9,0x62($s0)
@@ -7068,10 +7068,10 @@ glabel var7f1b2948
 /*  f0f3c8c:	26040060 */ 	addiu	$a0,$s0,0x60
 /*  f0f3c90:	8e050054 */ 	lw	$a1,0x54($s0)
 /*  f0f3c94:	26060110 */ 	addiu	$a2,$s0,0x110
-/*  f0f3c98:	0c008be9 */ 	jal	func00022fa4
+/*  f0f3c98:	0c008be9 */ 	jal	modelInit
 /*  f0f3c9c:	24070001 */ 	addiu	$a3,$zero,0x1
 /*  f0f3ca0:	26110084 */ 	addiu	$s1,$s0,0x84
-/*  f0f3ca4:	0c008c28 */ 	jal	animInitialise
+/*  f0f3ca4:	0c008c28 */ 	jal	animInit
 /*  f0f3ca8:	02202025 */ 	or	$a0,$s1,$zero
 /*  f0f3cac:	24180100 */ 	addiu	$t8,$zero,0x100
 /*  f0f3cb0:	a6180062 */ 	sh	$t8,0x62($s0)
@@ -8626,10 +8626,10 @@ glabel var7f1b2948
 /*  f0f0708:	8e250054 */ 	lw	$a1,0x54($s1)
 /*  f0f070c:	afa40040 */ 	sw	$a0,0x40($sp)
 /*  f0f0710:	26260110 */ 	addiu	$a2,$s1,0x110
-/*  f0f0714:	0c00900f */ 	jal	func00022fa4
+/*  f0f0714:	0c00900f */ 	jal	modelInit
 /*  f0f0718:	24070001 */ 	addiu	$a3,$zero,0x1
 /*  f0f071c:	26300084 */ 	addiu	$s0,$s1,0x84
-/*  f0f0720:	0c00904e */ 	jal	animInitialise
+/*  f0f0720:	0c00904e */ 	jal	animInit
 /*  f0f0724:	02002025 */ 	or	$a0,$s0,$zero
 /*  f0f0728:	24190100 */ 	addiu	$t9,$zero,0x100
 /*  f0f072c:	a6390062 */ 	sh	$t9,0x62($s1)
@@ -8677,10 +8677,10 @@ glabel var7f1b2948
 /*  f0f07d0:	26240060 */ 	addiu	$a0,$s1,0x60
 /*  f0f07d4:	8e250054 */ 	lw	$a1,0x54($s1)
 /*  f0f07d8:	26260110 */ 	addiu	$a2,$s1,0x110
-/*  f0f07dc:	0c00900f */ 	jal	func00022fa4
+/*  f0f07dc:	0c00900f */ 	jal	modelInit
 /*  f0f07e0:	24070001 */ 	addiu	$a3,$zero,0x1
 /*  f0f07e4:	26300084 */ 	addiu	$s0,$s1,0x84
-/*  f0f07e8:	0c00904e */ 	jal	animInitialise
+/*  f0f07e8:	0c00904e */ 	jal	animInit
 /*  f0f07ec:	02002025 */ 	or	$a0,$s0,$zero
 /*  f0f07f0:	24180100 */ 	addiu	$t8,$zero,0x100
 /*  f0f07f4:	a6380062 */ 	sh	$t8,0x62($s1)
diff --git a/src/include/data.h b/src/include/data.h
index 6e874d689..8d8033c8a 100644
--- a/src/include/data.h
+++ b/src/include/data.h
@@ -384,7 +384,7 @@ extern u8 propexplosiontypes[];
 extern struct modeltype g_ModelTypeBasic;
 extern struct modeltype g_ModelTypeChrGun;
 extern struct modeltype g_ModelType0B;
-extern u32 var8007c0c0;
+extern struct modelfiledata g_PlayerModelFileData;
 extern struct modeltype g_ModelType0A;
 extern struct modeltype g_ModelType20;
 extern struct modeltype g_ModelTypeClassicGun;
diff --git a/src/include/lib/model.h b/src/include/lib/model.h
index 2ab26efc9..48d9e7dc8 100644
--- a/src/include/lib/model.h
+++ b/src/include/lib/model.h
@@ -96,9 +96,9 @@ u32 func000227a4(void);
 void func00022a24(void *arg0, u32 arg1, void *arg2);
 s32 func00022b68(struct modelnode *node);
 void func00022d24(struct modelfiledata *filedata);
-u32 func00022d50(void);
-void func00022fa4(struct model *model, u32 *arg1, u32 *arg2, u32 arg3);
-void animInitialise(struct anim *anim);
+void func00022d50(struct model *model, struct modelnode *node);
+void modelInit(struct model *model, struct modelfiledata *filedata, union modelrwdata **rwdatas, bool resetanim);
+void animInit(struct anim *anim);
 u32 func00023108(void);
 u32 func0002319c(void);
 u32 func00023314(void);
diff --git a/src/include/types.h b/src/include/types.h
index 670a71e86..a5970b582 100644
--- a/src/include/types.h
+++ b/src/include/types.h
@@ -656,6 +656,7 @@ struct modelfiledata {
 struct model {
 	/*0x00*/ u8 unk00;
 	/*0x01*/ u8 unk01;
+	/*0x02*/ s16 unk02;
 	/*0x04*/ struct chrdata *chr;
 	/*0x08*/ struct modelfiledata *filedata;
 	/*0x0c*/ Mtxf *matrices;
@@ -2608,36 +2609,7 @@ struct player {
 	/*0x0488*/ u8 *unk0488; // pointer to vtx buffer?
 	/*0x048c*/ bool aborted;
 	/*0x0490*/ s32 eyespydarts;
-	/*0x0494*/ u32 unk0494;
-	/*0x0498*/ u32 unk0498;
-	/*0x049c*/ u32 unk049c;
-	/*0x04a0*/ u32 unk04a0;
-	/*0x04a4*/ u32 unk04a4;
-	/*0x04a8*/ u32 unk04a8;
-	/*0x04ac*/ u32 unk04ac;
-	/*0x04b0*/ u32 unk04b0;
-	/*0x04b4*/ u32 unk04b4;
-	/*0x04b8*/ u32 unk04b8;
-	/*0x04bc*/ u32 unk04bc;
-	/*0x04c0*/ u32 unk04c0;
-	/*0x04c4*/ u32 unk04c4;
-	/*0x04c8*/ u32 unk04c8;
-	/*0x04cc*/ u32 unk04cc;
-	/*0x04d0*/ u32 unk04d0;
-	/*0x04d4*/ u32 unk04d4;
-	/*0x04d8*/ u32 unk04d8;
-	/*0x04dc*/ u32 unk04dc;
-	/*0x04e0*/ u32 unk04e0;
-	/*0x04e4*/ u32 unk04e4;
-	/*0x04e8*/ u32 unk04e8;
-	/*0x04ec*/ u32 unk04ec;
-	/*0x04f0*/ u32 unk04f0;
-	/*0x04f4*/ u32 unk04f4;
-	/*0x04f8*/ u32 unk04f8;
-	/*0x04fc*/ u32 unk04fc;
-	/*0x0500*/ u32 unk0500;
-	/*0x0504*/ u32 unk0504;
-	/*0x0508*/ u32 unk0508;
+	/*0x0494*/ union modelrwdata *bondheadsave[30];
 	/*0x050c*/ u32 unk050c;
 	/*0x0510*/ Mtxf unk0510;
 	/*0x0550*/ Mtxf unk0550;
diff --git a/src/lib/model.c b/src/lib/model.c
index 3cbad9d7d..0d52db7ee 100644
--- a/src/lib/model.c
+++ b/src/lib/model.c
@@ -10637,84 +10637,56 @@ glabel var70054634
 /*    22fa0:	27bd0030 */ 	addiu	$sp,$sp,0x30
 );
 
-GLOBAL_ASM(
-glabel func00022fa4
-/*    22fa4:	27bdffe0 */ 	addiu	$sp,$sp,-32
-/*    22fa8:	afbf001c */ 	sw	$ra,0x1c($sp)
-/*    22fac:	afb10018 */ 	sw	$s1,0x18($sp)
-/*    22fb0:	afb00014 */ 	sw	$s0,0x14($sp)
-/*    22fb4:	afa7002c */ 	sw	$a3,0x2c($sp)
-/*    22fb8:	3c013f80 */ 	lui	$at,0x3f80
-/*    22fbc:	44812000 */ 	mtc1	$at,$f4
-/*    22fc0:	240effff */ 	addiu	$t6,$zero,-1
-/*    22fc4:	a0800000 */ 	sb	$zero,0x0($a0)
-/*    22fc8:	ac850008 */ 	sw	$a1,0x8($a0)
-/*    22fcc:	ac860010 */ 	sw	$a2,0x10($a0)
-/*    22fd0:	a48e0002 */ 	sh	$t6,0x2($a0)
-/*    22fd4:	ac800018 */ 	sw	$zero,0x18($a0)
-/*    22fd8:	ac80001c */ 	sw	$zero,0x1c($a0)
-/*    22fdc:	e4840014 */ 	swc1	$f4,0x14($a0)
-/*    22fe0:	8ca20000 */ 	lw	$v0,0x0($a1)
-/*    22fe4:	00a08825 */ 	or	$s1,$a1,$zero
-/*    22fe8:	00808025 */ 	or	$s0,$a0,$zero
-/*    22fec:	1040001f */ 	beqz	$v0,.L0002306c
-/*    22ff0:	24050017 */ 	addiu	$a1,$zero,0x17
-/*    22ff4:	94430000 */ 	lhu	$v1,0x0($v0)
-.L00022ff8:
-/*    22ff8:	306f00ff */ 	andi	$t7,$v1,0xff
-/*    22ffc:	55e50005 */ 	bnel	$t7,$a1,.L00023014
-/*    23000:	8c430014 */ 	lw	$v1,0x14($v0)
-/*    23004:	92180000 */ 	lbu	$t8,0x0($s0)
-/*    23008:	37190001 */ 	ori	$t9,$t8,0x1
-/*    2300c:	a2190000 */ 	sb	$t9,0x0($s0)
-/*    23010:	8c430014 */ 	lw	$v1,0x14($v0)
-.L00023014:
-/*    23014:	10600003 */ 	beqz	$v1,.L00023024
-/*    23018:	00000000 */ 	nop
-/*    2301c:	10000011 */ 	b	.L00023064
-/*    23020:	00601025 */ 	or	$v0,$v1,$zero
-.L00023024:
-/*    23024:	1040000f */ 	beqz	$v0,.L00023064
-/*    23028:	00000000 */ 	nop
-/*    2302c:	8e280000 */ 	lw	$t0,0x0($s1)
-/*    23030:	8d040008 */ 	lw	$a0,0x8($t0)
-.L00023034:
-/*    23034:	54440004 */ 	bnel	$v0,$a0,.L00023048
-/*    23038:	8c43000c */ 	lw	$v1,0xc($v0)
-/*    2303c:	10000009 */ 	b	.L00023064
-/*    23040:	00001025 */ 	or	$v0,$zero,$zero
-/*    23044:	8c43000c */ 	lw	$v1,0xc($v0)
-.L00023048:
-/*    23048:	50600004 */ 	beqzl	$v1,.L0002305c
-/*    2304c:	8c420008 */ 	lw	$v0,0x8($v0)
-/*    23050:	10000004 */ 	b	.L00023064
-/*    23054:	00601025 */ 	or	$v0,$v1,$zero
-/*    23058:	8c420008 */ 	lw	$v0,0x8($v0)
-.L0002305c:
-/*    2305c:	1440fff5 */ 	bnez	$v0,.L00023034
-/*    23060:	00000000 */ 	nop
-.L00023064:
-/*    23064:	5440ffe4 */ 	bnezl	$v0,.L00022ff8
-/*    23068:	94430000 */ 	lhu	$v1,0x0($v0)
-.L0002306c:
-/*    2306c:	10c00003 */ 	beqz	$a2,.L0002307c
-/*    23070:	02002025 */ 	or	$a0,$s0,$zero
-/*    23074:	0c008b54 */ 	jal	func00022d50
-/*    23078:	8e250000 */ 	lw	$a1,0x0($s1)
-.L0002307c:
-/*    2307c:	8fa9002c */ 	lw	$t1,0x2c($sp)
-/*    23080:	51200003 */ 	beqzl	$t1,.L00023090
-/*    23084:	8fbf001c */ 	lw	$ra,0x1c($sp)
-/*    23088:	ae000020 */ 	sw	$zero,0x20($s0)
-/*    2308c:	8fbf001c */ 	lw	$ra,0x1c($sp)
-.L00023090:
-/*    23090:	8fb00014 */ 	lw	$s0,0x14($sp)
-/*    23094:	8fb10018 */ 	lw	$s1,0x18($sp)
-/*    23098:	03e00008 */ 	jr	$ra
-/*    2309c:	27bd0020 */ 	addiu	$sp,$sp,0x20
-);
+void modelInit(struct model *model, struct modelfiledata *filedata, union modelrwdata **rwdatas, bool resetanim)
+{
+	struct modelnode *node;
 
-void animInitialise(struct anim *anim)
+	model->unk00 = 0;
+	model->filedata = filedata;
+	model->rwdatas = rwdatas;
+	model->unk02 = -1;
+	model->scale = 1;
+	model->attachedto = NULL;
+	model->unk1c = NULL;
+
+	node = filedata->rootnode;
+
+	while (node) {
+		u32 type = node->type & 0xff;
+
+		if (type == MODELNODETYPE_HEADSPOT) {
+			model->unk00 |= 1;
+		}
+
+		if (node->child) {
+			node = node->child;
+		} else {
+			while (node) {
+				if (node == filedata->rootnode->parent) {
+					node = NULL;
+					break;
+				}
+
+				if (node->next) {
+					node = node->next;
+					break;
+				}
+
+				node = node->parent;
+			}
+		}
+	}
+
+	if (rwdatas != NULL) {
+		func00022d50(model, filedata->rootnode);
+	}
+
+	if (resetanim) {
+		model->anim = NULL;
+	}
+}
+
+void animInit(struct anim *anim)
 {
 	anim->animnum = 0;
 	anim->animnum2 = 0;