From 3c61500cf1b970b500db1633cb00cbf6f1f47e16 Mon Sep 17 00:00:00 2001
From: Ryan Dwyer <ryandwyer1@gmail.com>
Date: Thu, 28 Oct 2021 17:35:29 +1000
Subject: [PATCH] Decompile dhudPrintStringAt

---
 src/game/debug1.c           |  12 +-
 src/game/debug2.c           |   4 +-
 src/game/game_19aa80.c      |  12 +-
 src/include/lib/lib_13790.h |  13 +-
 src/lib/base.c              | 192 --------------------
 src/lib/lib_126b0.c         |  48 ++---
 src/lib/lib_13790.c         | 338 +++++++++++++++++++++++++++---------
 src/lib/main.c              |  20 +--
 8 files changed, 309 insertions(+), 330 deletions(-)

diff --git a/src/game/debug1.c b/src/game/debug1.c
index 1499b8834..92158cdc8 100644
--- a/src/game/debug1.c
+++ b/src/game/debug1.c
@@ -53,9 +53,9 @@ Gfx *dmenuRender(Gfx *gdl)
 		dmenu0f118c80nb();
 
 		if (i != g_DMenuSelectedOption) {
-			func000137bc(0xc0, 0xc0, 0xc0, 0xc0);
-			func000137b0((g_DMenuCurPositions[i][0] * xscale - 20) / 4, (g_DMenuCurPositions[i][1] * yscale - 8) / 7);
-			func000137fc(g_DMenuCurLabels[i]);
+			dhudSetFgColour(0xc0, 0xc0, 0xc0, 0xc0);
+			dhudSetPos((g_DMenuCurPositions[i][0] * xscale - 20) / 4, (g_DMenuCurPositions[i][1] * yscale - 8) / 7);
+			dhudPrintString(g_DMenuCurLabels[i]);
 		}
 	}
 
@@ -64,9 +64,9 @@ Gfx *dmenuRender(Gfx *gdl)
 		dmenu0f118c80nb();
 
 		if (i == g_DMenuSelectedOption) {
-			func000137bc(0xc0, 0, 0, 0xc0);
-			func000137b0((g_DMenuCurPositions[i][0] * xscale - 20) / 4, (g_DMenuCurPositions[i][1] * yscale - 8) / 7);
-			func000137fc(g_DMenuCurLabels[i]);
+			dhudSetFgColour(0xc0, 0, 0, 0xc0);
+			dhudSetPos((g_DMenuCurPositions[i][0] * xscale - 20) / 4, (g_DMenuCurPositions[i][1] * yscale - 8) / 7);
+			dhudPrintString(g_DMenuCurLabels[i]);
 		}
 	}
 
diff --git a/src/game/debug2.c b/src/game/debug2.c
index 041828bab..44dde1473 100644
--- a/src/game/debug2.c
+++ b/src/game/debug2.c
@@ -528,7 +528,7 @@ bool debugProcessInput(s8 stickx, s8 sticky, u16 buttons, u16 buttonsthisframe)
 			if (dmenuGetSelectedOption() == 0) {
 				// Selected "main" from cutscene menu
 				g_DebugCurMenu = DEBUGMENU_MAIN;
-				func000142d4nb();
+				dhudClear();
 				debugUpdateMenu();
 			} else {
 				cutsceneStart(0xc00 + dmenuGetSelectedOption() - 1);
@@ -601,7 +601,7 @@ bool debugProcessInput(s8 stickx, s8 sticky, u16 buttons, u16 buttonsthisframe)
 
 	if (buttonsthisframe & START_BUTTON) {
 		if (g_DebugIsMenuOpen == true) {
-			func000142d4nb();
+			dhudClear();
 		}
 
 		g_DebugIsMenuOpen = false;
diff --git a/src/game/game_19aa80.c b/src/game/game_19aa80.c
index 169c3f454..aa45e73dd 100644
--- a/src/game/game_19aa80.c
+++ b/src/game/game_19aa80.c
@@ -125,12 +125,12 @@ glabel func0f19ab40
 /*  f194b40:	240500ff */ 	addiu	$a1,$zero,0xff
 /*  f194b44:	11e00020 */ 	beqz	$t7,.NB0f194bc8
 /*  f194b48:	240600ff */ 	addiu	$a2,$zero,0xff
-/*  f194b4c:	0c005106 */ 	jal	func000137bc
+/*  f194b4c:	0c005106 */ 	jal	dhudSetFgColour
 /*  f194b50:	240700ff */ 	addiu	$a3,$zero,0xff
 /*  f194b54:	00002025 */ 	or	$a0,$zero,$zero
 /*  f194b58:	00002825 */ 	or	$a1,$zero,$zero
 /*  f194b5c:	00003025 */ 	or	$a2,$zero,$zero
-/*  f194b60:	0c005115 */ 	jal	func000137d0
+/*  f194b60:	0c005115 */ 	jal	dhudSetBgColour
 /*  f194b64:	240700ff */ 	addiu	$a3,$zero,0xff
 /*  f194b68:	3c057f1b */ 	lui	$a1,0x7f1b
 /*  f194b6c:	3c068009 */ 	lui	$a2,0x8009
@@ -141,9 +141,9 @@ glabel func0f19ab40
 /*  f194b80:	0c004fc1 */ 	jal	sprintf
 /*  f194b84:	27a40018 */ 	addiu	$a0,$sp,0x18
 /*  f194b88:	24040002 */ 	addiu	$a0,$zero,0x2
-/*  f194b8c:	0c0050df */ 	jal	func000137b0
+/*  f194b8c:	0c0050df */ 	jal	dhudSetPos
 /*  f194b90:	24050001 */ 	addiu	$a1,$zero,0x1
-/*  f194b94:	0c005175 */ 	jal	func000137fc
+/*  f194b94:	0c005175 */ 	jal	dhudPrintString
 /*  f194b98:	27a40018 */ 	addiu	$a0,$sp,0x18
 /*  f194b9c:	3c057f1b */ 	lui	$a1,0x7f1b
 /*  f194ba0:	3c068009 */ 	lui	$a2,0x8009
@@ -152,9 +152,9 @@ glabel func0f19ab40
 /*  f194bac:	0c004fc1 */ 	jal	sprintf
 /*  f194bb0:	27a40018 */ 	addiu	$a0,$sp,0x18
 /*  f194bb4:	24040002 */ 	addiu	$a0,$zero,0x2
-/*  f194bb8:	0c0050df */ 	jal	func000137b0
+/*  f194bb8:	0c0050df */ 	jal	dhudSetPos
 /*  f194bbc:	24050002 */ 	addiu	$a1,$zero,0x2
-/*  f194bc0:	0c005175 */ 	jal	func000137fc
+/*  f194bc0:	0c005175 */ 	jal	dhudPrintString
 /*  f194bc4:	27a40018 */ 	addiu	$a0,$sp,0x18
 .NB0f194bc8:
 /*  f194bc8:	3c018009 */ 	lui	$at,0x8009
diff --git a/src/include/lib/lib_13790.h b/src/include/lib/lib_13790.h
index b5ac52eaa..a72cc601a 100644
--- a/src/include/lib/lib_13790.h
+++ b/src/include/lib/lib_13790.h
@@ -4,11 +4,12 @@
 #include "data.h"
 #include "types.h"
 
-void func00013790(void);
-void func00013798(void);
-void func000142d4nb(void);
-void func000137b0(s32 x, s32 y);
-void func000137fc(char *text);
-Gfx *func00013814(Gfx *gdl);
+void dhudInit(void);
+void dhudTryClear(void);
+void dhudClear(void);
+void dhudSetPos(s32 x, s32 y);
+void dhudPrintChar(u8 c);
+void dhudPrintString(char *text);
+Gfx *dhudRender(Gfx *gdl);
 
 #endif
diff --git a/src/lib/base.c b/src/lib/base.c
index 3a1d9b93c..5842c0c71 100644
--- a/src/lib/base.c
+++ b/src/lib/base.c
@@ -4,198 +4,6 @@
 #include "data.h"
 #include "types.h"
 
-#if VERSION < VERSION_NTSC_1_0
-// This data doesn't belong here, but I don't know what the data is or where
-// exactly it should go yet.
-u8 var8009c9e0nb[0x17e0];
-
-u32 var800606e0nb[] = {
-	0xb8000000, 0x00000000, 0x00000000, 0x00227a00,
-	0x007a348b, 0x00223434, 0x00115811, 0x00696900,
-	0x00000000, 0x00009c00, 0x00004600, 0x00460000,
-	0x00004600, 0x00000000, 0x00000000, 0x00000000,
-	0x00000000, 0x00000046, 0x00229c11, 0x00346900,
-	0x00229c11, 0x00699c11, 0x00005834, 0x00adad34,
-	0x00118b34, 0x009cad7a, 0x00229c11, 0x00229c11,
-	0x00000000, 0x00000000, 0x00000000, 0x00000000,
-	0x00000000, 0x00113411, 0x00000000, 0x0046ce00,
-	0x00ad58de, 0x00466969, 0x009c9c69, 0x008b8b00,
-	0x00469c00, 0x0022ce00, 0x00583400, 0x00345800,
-	0x007ace69, 0x00005800, 0x00000000, 0x00000000,
-	0x00000000, 0x00003446, 0x008b007a, 0x00588b00,
-	0x008b008b, 0x0022007a, 0x00119c69, 0x008b0000,
-	0x009c1100, 0x0022008b, 0x008b007a, 0x008b007a,
-	0x00000000, 0x00000000, 0x00225869, 0x00000000,
-	0x69582200, 0x009c698b, 0x00000000, 0x0046ce00,
-	0x00222258, 0x00deef7a, 0x00ad1111, 0x0069ef9c,
-	0x008b0000, 0x00460000, 0x008b0000, 0x00008b00,
-	0x0058ce34, 0x00008b00, 0x00000000, 0x00000000,
-	0x00000000, 0x00008b00, 0x008b008b, 0x00008b00,
-	0x0011007a, 0x00118b46, 0x0058467a, 0x00cead22,
-	0x009c8b00, 0x0000117a, 0x00698b46, 0x008b00ad,
-	0x0034ad00, 0x0034ad00, 0x228b4600, 0x8b8b8b8b,
-	0x00468b22, 0x0011008b, 0x00000000, 0x00007a00,
-	0x00000000, 0x009c9c00, 0x00118b34, 0x22adbd46,
-	0x008b8b34, 0x00000000, 0x008b0000, 0x00008b00,
-	0x007a2269, 0x22adef9c, 0x00000000, 0x22adadad,
-	0x00000000, 0x00226900, 0x008b008b, 0x00008b00,
-	0x00007a00, 0x0000117a, 0x009c347a, 0x0000008b,
-	0x00ce117a, 0x00002269, 0x008b227a, 0x00229c8b,
-	0x00001100, 0x00001100, 0xad580000, 0x34343434,
-	0x000058ad, 0x0000bd34, 0x00000000, 0x00112200,
-	0x00000000, 0x22dede22, 0x00ce5858, 0x0046468b,
-	0x008bad00, 0x00000000, 0x008b0000, 0x00008b00,
-	0x00000000, 0x00008b00, 0x00003400, 0x00000000,
-	0x00002200, 0x00691100, 0x008b008b, 0x00008b00,
-	0x00691158, 0x0011008b, 0x007a9cad, 0x1122008b,
-	0x008b008b, 0x00008b00, 0x008b008b, 0x0000227a,
-	0x00002200, 0x00002200, 0x228b4600, 0x8b8b8b8b,
-	0x00468b22, 0x00006900, 0x00000000, 0x00228b00,
-	0x00000000, 0x008b8b00, 0x0034bd00, 0x00119c46,
-	0x007a6969, 0x00000000, 0x00583400, 0x00345800,
-	0x00000000, 0x00005800, 0x0011ff00, 0x00000000,
-	0x00228b00, 0x008b0000, 0x00349c22, 0x008bce69,
-	0x22bdad8b, 0x007a9c11, 0x00008b8b, 0x118b9c11,
-	0x00349c22, 0x00005800, 0x00349c11, 0x00588b11,
-	0x00228b00, 0x0069ad00, 0x00225869, 0x00000000,
-	0x69582200, 0x0000bd00, 0x00000000, 0x00000000,
-	0x00000000, 0x00464600, 0x00004600, 0x00000000,
-	0x00000000, 0x00000000, 0x00004600, 0x00460000,
-	0x00000000, 0x00000000, 0x00583400, 0x00000000,
-	0x00000000, 0x58340000, 0x00000000, 0x00000000,
-	0x00000000, 0x00000000, 0x00000000, 0x00000000,
-	0x00000000, 0x00000000, 0x00000000, 0x00000000,
-	0x00000000, 0x008b0000, 0x00000000, 0x00000000,
-	0x00000000, 0x00000000, 0x00229c11, 0x00221100,
-	0x11223400, 0x00003411, 0x11342200, 0x00343422,
-	0x00343422, 0x00002222, 0x00220022, 0x00342222,
-	0x00003434, 0x00341122, 0x22341100, 0x11110022,
-	0x22221134, 0x00002200, 0x00343411, 0x00003400,
-	0x00343411, 0x00113411, 0x00343434, 0x11341134,
-	0x11220034, 0x34220034, 0x11340022, 0x11220034,
-	0x00223422, 0x00008b34, 0x00460000, 0x00587a00,
-	0x00005800, 0x00000000, 0x348b008b, 0x0069bd00,
-	0x11de7a58, 0x00ad69de, 0x22ce7a9c, 0x11ce7aad,
-	0x11ce7aad, 0x00ad7ade, 0x22ce00ce, 0x0069ce58,
-	0x00008bce, 0x22ce22ce, 0x46ce4600, 0x7abd00ff,
-	0x58ff46ce, 0x00ad7a9c, 0x11ce7a7a, 0x00ad7a8b,
-	0x22ce7a7a, 0x118b7abd, 0x469ccece, 0x8b8b34ce,
-	0x8b8b00bd, 0xbd8b22bd, 0x58ce00ce, 0x22bd00ce,
-	0x00bd7aad, 0x00008b00, 0x007a1100, 0x00008b00,
-	0x00694658, 0x00000000, 0x468b7abd, 0x00588b22,
-	0x008b008b, 0x46460011, 0x008b007a, 0x118b3458,
-	0x008b3458, 0x46460011, 0x008b008b, 0x00008b00,
-	0x0000117a, 0x008b7a11, 0x008b0000, 0x589c58bd,
-	0x11ad698b, 0x4646007a, 0x118b007a, 0x5846007a,
-	0x118b007a, 0x46580011, 0x34228b46, 0x6934008b,
-	0x007a008b, 0x58348b7a, 0x11696946, 0x00695846,
-	0x00113458, 0x00008b00, 0x00116900, 0x00008b00,
-	0x00110011, 0x00000000, 0x468b8b9c, 0x009c228b,
-	0x00dead7a, 0x58340000, 0x008b007a, 0x11dead00,
-	0x00dead00, 0x583400ad, 0x46deadbd, 0x00008b00,
-	0x3411117a, 0x00dead00, 0x008b0000, 0x5846ad7a,
-	0x118b8b8b, 0x5834007a, 0x11dead34, 0x5834007a,
-	0x11dede46, 0x0058ad34, 0x00008b00, 0x5834008b,
-	0x008b117a, 0x00bdde8b, 0x0022ad00, 0x0011bd00,
-	0x00226900, 0x00008b00, 0x00008b00, 0x00008b00,
-	0x00000000, 0x00000000, 0x348b348b, 0x469c8bad,
-	0x008b007a, 0x347a0058, 0x008b009c, 0x008b008b,
-	0x008b0000, 0x228b007a, 0x008b008b, 0x00008b00,
-	0x46462269, 0x008b117a, 0x008b007a, 0x6934347a,
-	0x118b34de, 0x118b009c, 0x008b0000, 0x228b009c,
-	0x008b117a, 0x3434008b, 0x00008b00, 0x4646008b,
-	0x0022ce00, 0x00adbd8b, 0x008b007a, 0x00008b00,
-	0x008b0058, 0x00008b00, 0x00003446, 0x00008b00,
-	0x00000000, 0x00000000, 0x00697a9c, 0x7a9c00bd,
-	0x69cead58, 0x0058ad58, 0x22bdad34, 0x22cead8b,
-	0x22bd2200, 0x0058ad58, 0x22ad00ce, 0x008bbd7a,
-	0x007a7a00, 0x22bd228b, 0x69bdadbd, 0x8b9c00bd,
-	0x69ce227a, 0x0058ad34, 0x22ce6900, 0x009cef69,
-	0x22bd2258, 0x7a9c9c22, 0x0046ce34, 0x007aad11,
-	0x00005800, 0x00580058, 0x22ad00ce, 0x0058bd34,
-	0x00ad9c9c, 0x00008b00, 0x0000008b, 0x00008b00,
-	0x00000000, 0x22222222, 0x00002211, 0x00000000,
-	0x00000000, 0x00000000, 0x00000000, 0x00000000,
-	0x00000000, 0x00000000, 0x00000000, 0x00000000,
-	0x00000000, 0x00000000, 0x00000000, 0x00000000,
-	0x00000000, 0x00000000, 0x00000000, 0x0058588b,
-	0x00000000, 0x00000000, 0x00000000, 0x00000000,
-	0x00000000, 0x00000000, 0x00000000, 0x00000000,
-	0x00000000, 0x0000ce34, 0x0000007a, 0x1158ad00,
-	0x00000000, 0x7a7a7a7a, 0x00693400, 0x00000000,
-	0x22690000, 0x00000000, 0x0000008b, 0x00000000,
-	0x0000589c, 0x11000000, 0x22690000, 0x00001100,
-	0x00001100, 0x22690000, 0x008b7a00, 0x00000000,
-	0x00000000, 0x00000000, 0x00000000, 0x00000000,
-	0x00000000, 0x00000000, 0x00000000, 0x00000000,
-	0x00000000, 0x00000000, 0x00000000, 0x00000000,
-	0x00000000, 0x00004646, 0x00004600, 0x00464600,
-	0x00000000, 0x00000000, 0x0046ad00, 0x00000000,
-	0x008b0000, 0x00000000, 0x0000008b, 0x00000000,
-	0x00116900, 0x00000000, 0x008b0000, 0x00006900,
-	0x00006900, 0x008b0000, 0x00008b00, 0x00000000,
-	0x00000000, 0x00000000, 0x00000000, 0x00000000,
-	0x00000000, 0x00000000, 0x00226900, 0x00000000,
-	0x00000000, 0x00000000, 0x00000000, 0x00000000,
-	0x00000000, 0x00008b00, 0x00008b00, 0x00008b00,
-	0x00000000, 0x00000000, 0x00005800, 0x008b9c34,
-	0x00cead69, 0x007aad9c, 0x008badbd, 0x007aad34,
-	0x009cde7a, 0x008b9cce, 0x11cead69, 0x00589c00,
-	0x008bad69, 0x008bad69, 0x00008b00, 0x7aad9c9c,
-	0x22cead69, 0x007aad34, 0x22cead69, 0x008b9cde,
-	0x22de9c69, 0x007aad9c, 0x009cde7a, 0x118b00ad,
-	0x11ce00de, 0x34ce00de, 0x22ce34ad, 0x22ce00de,
-	0x00bd9cad, 0x00008b00, 0x00008b00, 0x00008b00,
-	0x229c347a, 0x00000000, 0x00000000, 0x009cad7a,
-	0x008b007a, 0x69340034, 0x4634009c, 0x46ce9cbd,
-	0x00226900, 0x4646008b, 0x008b008b, 0x00008b00,
-	0x0000007a, 0x00de7a00, 0x00008b00, 0x46468b69,
-	0x119c008b, 0x4646008b, 0x008b0069, 0x5846008b,
-	0x008b0000, 0x008b7a58, 0x00226900, 0x008b008b,
-	0x007a117a, 0x008b8b8b, 0x0058bd00, 0x008b008b,
-	0x00464646, 0x00467a00, 0x00008b00, 0x00008b46,
-	0x7a349c22, 0x00000000, 0x00000000, 0x4634227a,
-	0x009c007a, 0x58460022, 0x4646009c, 0x34460034,
-	0x00226900, 0x3446009c, 0x008b008b, 0x00008b00,
-	0x0000007a, 0x008b6911, 0x00008b00, 0x46468b69,
-	0x118b008b, 0x3458008b, 0x00ad0069, 0x584600ad,
-	0x008b0000, 0x0069348b, 0x00226911, 0x008b009c,
-	0x0011de00, 0x00adbd8b, 0x00699c11, 0x00469c34,
-	0x00225858, 0x00008b00, 0x00008b00, 0x00008b00,
-	0x00000000, 0x00000000, 0x00000000, 0x119c8bce,
-	0x22adad58, 0x007a9c46, 0x0069adad, 0x1169ad46,
-	0x008bbd7a, 0x0069adad, 0x22ad00bd, 0x118bce69,
-	0x0000007a, 0x227a34ce, 0x008bbd7a, 0x7a699c46,
-	0x69bd00ce, 0x007a9c22, 0x00bd9c58, 0x0069adad,
-	0x22ce9c34, 0x008bad58, 0x00009c8b, 0x00699cad,
-	0x11005800, 0x00580069, 0x11bd349c, 0x00009c00,
-	0x00adad9c, 0x00008b00, 0x00008b00, 0x00008b00,
-	0x00000000, 0x00000000, 0x00000000, 0x00000000,
-	0x00000000, 0x00000000, 0x00000000, 0x00000000,
-	0x00000000, 0x0000008b, 0x00000000, 0x00000000,
-	0x00004646, 0x00000000, 0x00000000, 0x00000000,
-	0x00000000, 0x00000000, 0x008b0000, 0x0000008b,
-	0x00000000, 0x00000000, 0x00000000, 0x00000000,
-	0x00000000, 0x00000000, 0x00000000, 0x00226900,
-	0x00000000, 0x00008b46, 0x00008b00, 0x00467a00,
-	0x00000000, 0x00000000, 0x00000005, 0x00000001,
-	0x00000018, 0x00000010, 0x00000001, 0x00000000,
-	0xe7000000, 0x00000000, 0xba001402, 0x00000000,
-	0xba000602, 0x000000c0, 0xb900031d, 0x500a4240,
-	0xfc30b261, 0x5566db6d, 0xba001301, 0x00000000,
-	0xba000e02, 0x00000000, 0xb9000002, 0x00000000,
-	0xfd700000, 0x800606e8, 0xf5700000, 0x07000000,
-	0xe6000000, 0x00000000, 0xf3000000, 0x0753f080,
-	0xe7000000, 0x00000000, 0xf5682000, 0x00000000,
-	0xf2000000, 0x001fc050, 0xe6000000, 0x00000000,
-	0xb8000000, 0x00000000, 0x00000000, 0x00000000,
-	0x00000000, 0x00000000, 0xb8000000, 0x00000000,
-	0xc0000000, 0x00000000, 0xfa000000, 0xffffff00,
-	0xfb000000, 0x00000000, 0x00000000, 0x00000000,
-	0x000000ff, 0x00000000, 0x00000000, 0x00000000,
-};
-#endif
-
 const char lower[] = "0123456789abcdefghijklmnopqrstuvwxyz";
 const char upper[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
 
diff --git a/src/lib/lib_126b0.c b/src/lib/lib_126b0.c
index 2f9803eb5..e0377c493 100644
--- a/src/lib/lib_126b0.c
+++ b/src/lib/lib_126b0.c
@@ -398,29 +398,29 @@ void memPrintInfoIfEnabled(void)
 
 #if VERSION < VERSION_NTSC_1_0
 	if (debugIsMemInfoEnabled()) {
-		func000137bc(0xff, 0xff, 0xff, 0xff);
-		func000137d0(0, 0, 0, 0xff);
+		dhudSetFgColour(0xff, 0xff, 0xff, 0xff);
+		dhudSetBgColour(0, 0, 0, 0xff);
 
-		func000137b0(30, line);
-		func000137fc("Mem Info");
+		dhudSetPos(30, line);
+		dhudPrintString("Mem Info");
 		line++;
 
-		func000137b0(30, line);
-		func000137fc("memp: MP_LF_LEV");
+		dhudSetPos(30, line);
+		dhudPrintString("memp: MP_LF_LEV");
 		line++;
 
 		onboard = memGetFree(MEMPOOL_STAGE, MEMBANK_ONBOARD);
 		expansion = memGetFree(MEMPOOL_STAGE, MEMBANK_EXPANSION);
 		sprintf(buffer, "F: %d %d", onboard, expansion);
-		func000137b0(31, line);
-		func000137fc(buffer);
+		dhudSetPos(31, line);
+		dhudPrintString(buffer);
 		line++;
 
 		onboard = func00012a44nb(MEMPOOL_STAGE, MEMBANK_ONBOARD);
 		expansion = func00012a44nb(MEMPOOL_STAGE, MEMBANK_EXPANSION);
 		sprintf(buffer, "S: %d %d", onboard, expansion);
-		func000137b0(31, line);
-		func000137fc(buffer);
+		dhudSetPos(31, line);
+		dhudPrintString(buffer);
 		line++;
 
 		over = func00012a44nb(MEMPOOL_STAGE, MEMBANK_EXPANSION)
@@ -433,40 +433,40 @@ void memPrintInfoIfEnabled(void)
 			sprintf(buffer, "Free: %d", -over);
 		}
 
-		func000137b0(31, line);
-		func000137fc(buffer);
+		dhudSetPos(31, line);
+		dhudPrintString(buffer);
 		line++;
 
-		func000137b0(30, line);
-		func000137fc("memp: MP_LF_ETER");
+		dhudSetPos(30, line);
+		dhudPrintString("memp: MP_LF_ETER");
 		line++;
 
 		onboard = memGetFree(MEMPOOL_PERMANENT, MEMBANK_ONBOARD);
 		expansion = memGetFree(MEMPOOL_PERMANENT, MEMBANK_EXPANSION);
 		sprintf(buffer, "F: %d %d", onboard, expansion);
-		func000137b0(31, line);
-		func000137fc(buffer);
+		dhudSetPos(31, line);
+		dhudPrintString(buffer);
 		line++;
 
 		onboard = func00012a44nb(MEMPOOL_PERMANENT, MEMBANK_ONBOARD);
 		expansion = func00012a44nb(MEMPOOL_PERMANENT, MEMBANK_EXPANSION);
 		sprintf(buffer, "S: %d %d", onboard, expansion);
-		func000137b0(31, line);
-		func000137fc(buffer);
+		dhudSetPos(31, line);
+		dhudPrintString(buffer);
 		line++;
 
-		func000137b0(30, line);
-		func000137fc("mema:");
+		dhudSetPos(30, line);
+		dhudPrintString("mema:");
 		line++;
 
 		sprintf(buffer, "LF: %d", func00012cdc());
-		func000137b0(31, line);
-		func000137fc(buffer);
+		dhudSetPos(31, line);
+		dhudPrintString(buffer);
 		line++;
 
 		sprintf(buffer, "Audio Free: %d", g_SndHeap.base + (g_SndHeap.len - (u32)g_SndHeap.cur));
-		func000137b0(30, line);
-		func000137fc(buffer);
+		dhudSetPos(30, line);
+		dhudPrintString(buffer);
 		line++;
 	}
 #endif
diff --git a/src/lib/lib_13790.c b/src/lib/lib_13790.c
index d9645ffac..7fb273b2b 100644
--- a/src/lib/lib_13790.c
+++ b/src/lib/lib_13790.c
@@ -5,33 +5,204 @@
 #include "data.h"
 #include "types.h"
 
-#if VERSION >= VERSION_NTSC_1_0
-// These are likely some of the same functions as ntsc-beta below,
-// but it's not easy to tell which are which so leaving them separate for now.
-void func00013790(void)
-{
-	// empty
-}
+#if VERSION < VERSION_NTSC_1_0
+u8 var8009c9e0nb[0x17e0];
 
-void func00013798(void)
-{
-	// empty
-}
+u32 var800606e0nb[] = {
+	0xb8000000, 0x00000000, 0x00000000, 0x00227a00,
+	0x007a348b, 0x00223434, 0x00115811, 0x00696900,
+	0x00000000, 0x00009c00, 0x00004600, 0x00460000,
+	0x00004600, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000046, 0x00229c11, 0x00346900,
+	0x00229c11, 0x00699c11, 0x00005834, 0x00adad34,
+	0x00118b34, 0x009cad7a, 0x00229c11, 0x00229c11,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00113411, 0x00000000, 0x0046ce00,
+	0x00ad58de, 0x00466969, 0x009c9c69, 0x008b8b00,
+	0x00469c00, 0x0022ce00, 0x00583400, 0x00345800,
+	0x007ace69, 0x00005800, 0x00000000, 0x00000000,
+	0x00000000, 0x00003446, 0x008b007a, 0x00588b00,
+	0x008b008b, 0x0022007a, 0x00119c69, 0x008b0000,
+	0x009c1100, 0x0022008b, 0x008b007a, 0x008b007a,
+	0x00000000, 0x00000000, 0x00225869, 0x00000000,
+	0x69582200, 0x009c698b, 0x00000000, 0x0046ce00,
+	0x00222258, 0x00deef7a, 0x00ad1111, 0x0069ef9c,
+	0x008b0000, 0x00460000, 0x008b0000, 0x00008b00,
+	0x0058ce34, 0x00008b00, 0x00000000, 0x00000000,
+	0x00000000, 0x00008b00, 0x008b008b, 0x00008b00,
+	0x0011007a, 0x00118b46, 0x0058467a, 0x00cead22,
+	0x009c8b00, 0x0000117a, 0x00698b46, 0x008b00ad,
+	0x0034ad00, 0x0034ad00, 0x228b4600, 0x8b8b8b8b,
+	0x00468b22, 0x0011008b, 0x00000000, 0x00007a00,
+	0x00000000, 0x009c9c00, 0x00118b34, 0x22adbd46,
+	0x008b8b34, 0x00000000, 0x008b0000, 0x00008b00,
+	0x007a2269, 0x22adef9c, 0x00000000, 0x22adadad,
+	0x00000000, 0x00226900, 0x008b008b, 0x00008b00,
+	0x00007a00, 0x0000117a, 0x009c347a, 0x0000008b,
+	0x00ce117a, 0x00002269, 0x008b227a, 0x00229c8b,
+	0x00001100, 0x00001100, 0xad580000, 0x34343434,
+	0x000058ad, 0x0000bd34, 0x00000000, 0x00112200,
+	0x00000000, 0x22dede22, 0x00ce5858, 0x0046468b,
+	0x008bad00, 0x00000000, 0x008b0000, 0x00008b00,
+	0x00000000, 0x00008b00, 0x00003400, 0x00000000,
+	0x00002200, 0x00691100, 0x008b008b, 0x00008b00,
+	0x00691158, 0x0011008b, 0x007a9cad, 0x1122008b,
+	0x008b008b, 0x00008b00, 0x008b008b, 0x0000227a,
+	0x00002200, 0x00002200, 0x228b4600, 0x8b8b8b8b,
+	0x00468b22, 0x00006900, 0x00000000, 0x00228b00,
+	0x00000000, 0x008b8b00, 0x0034bd00, 0x00119c46,
+	0x007a6969, 0x00000000, 0x00583400, 0x00345800,
+	0x00000000, 0x00005800, 0x0011ff00, 0x00000000,
+	0x00228b00, 0x008b0000, 0x00349c22, 0x008bce69,
+	0x22bdad8b, 0x007a9c11, 0x00008b8b, 0x118b9c11,
+	0x00349c22, 0x00005800, 0x00349c11, 0x00588b11,
+	0x00228b00, 0x0069ad00, 0x00225869, 0x00000000,
+	0x69582200, 0x0000bd00, 0x00000000, 0x00000000,
+	0x00000000, 0x00464600, 0x00004600, 0x00000000,
+	0x00000000, 0x00000000, 0x00004600, 0x00460000,
+	0x00000000, 0x00000000, 0x00583400, 0x00000000,
+	0x00000000, 0x58340000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x008b0000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00229c11, 0x00221100,
+	0x11223400, 0x00003411, 0x11342200, 0x00343422,
+	0x00343422, 0x00002222, 0x00220022, 0x00342222,
+	0x00003434, 0x00341122, 0x22341100, 0x11110022,
+	0x22221134, 0x00002200, 0x00343411, 0x00003400,
+	0x00343411, 0x00113411, 0x00343434, 0x11341134,
+	0x11220034, 0x34220034, 0x11340022, 0x11220034,
+	0x00223422, 0x00008b34, 0x00460000, 0x00587a00,
+	0x00005800, 0x00000000, 0x348b008b, 0x0069bd00,
+	0x11de7a58, 0x00ad69de, 0x22ce7a9c, 0x11ce7aad,
+	0x11ce7aad, 0x00ad7ade, 0x22ce00ce, 0x0069ce58,
+	0x00008bce, 0x22ce22ce, 0x46ce4600, 0x7abd00ff,
+	0x58ff46ce, 0x00ad7a9c, 0x11ce7a7a, 0x00ad7a8b,
+	0x22ce7a7a, 0x118b7abd, 0x469ccece, 0x8b8b34ce,
+	0x8b8b00bd, 0xbd8b22bd, 0x58ce00ce, 0x22bd00ce,
+	0x00bd7aad, 0x00008b00, 0x007a1100, 0x00008b00,
+	0x00694658, 0x00000000, 0x468b7abd, 0x00588b22,
+	0x008b008b, 0x46460011, 0x008b007a, 0x118b3458,
+	0x008b3458, 0x46460011, 0x008b008b, 0x00008b00,
+	0x0000117a, 0x008b7a11, 0x008b0000, 0x589c58bd,
+	0x11ad698b, 0x4646007a, 0x118b007a, 0x5846007a,
+	0x118b007a, 0x46580011, 0x34228b46, 0x6934008b,
+	0x007a008b, 0x58348b7a, 0x11696946, 0x00695846,
+	0x00113458, 0x00008b00, 0x00116900, 0x00008b00,
+	0x00110011, 0x00000000, 0x468b8b9c, 0x009c228b,
+	0x00dead7a, 0x58340000, 0x008b007a, 0x11dead00,
+	0x00dead00, 0x583400ad, 0x46deadbd, 0x00008b00,
+	0x3411117a, 0x00dead00, 0x008b0000, 0x5846ad7a,
+	0x118b8b8b, 0x5834007a, 0x11dead34, 0x5834007a,
+	0x11dede46, 0x0058ad34, 0x00008b00, 0x5834008b,
+	0x008b117a, 0x00bdde8b, 0x0022ad00, 0x0011bd00,
+	0x00226900, 0x00008b00, 0x00008b00, 0x00008b00,
+	0x00000000, 0x00000000, 0x348b348b, 0x469c8bad,
+	0x008b007a, 0x347a0058, 0x008b009c, 0x008b008b,
+	0x008b0000, 0x228b007a, 0x008b008b, 0x00008b00,
+	0x46462269, 0x008b117a, 0x008b007a, 0x6934347a,
+	0x118b34de, 0x118b009c, 0x008b0000, 0x228b009c,
+	0x008b117a, 0x3434008b, 0x00008b00, 0x4646008b,
+	0x0022ce00, 0x00adbd8b, 0x008b007a, 0x00008b00,
+	0x008b0058, 0x00008b00, 0x00003446, 0x00008b00,
+	0x00000000, 0x00000000, 0x00697a9c, 0x7a9c00bd,
+	0x69cead58, 0x0058ad58, 0x22bdad34, 0x22cead8b,
+	0x22bd2200, 0x0058ad58, 0x22ad00ce, 0x008bbd7a,
+	0x007a7a00, 0x22bd228b, 0x69bdadbd, 0x8b9c00bd,
+	0x69ce227a, 0x0058ad34, 0x22ce6900, 0x009cef69,
+	0x22bd2258, 0x7a9c9c22, 0x0046ce34, 0x007aad11,
+	0x00005800, 0x00580058, 0x22ad00ce, 0x0058bd34,
+	0x00ad9c9c, 0x00008b00, 0x0000008b, 0x00008b00,
+	0x00000000, 0x22222222, 0x00002211, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x0058588b,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x0000ce34, 0x0000007a, 0x1158ad00,
+	0x00000000, 0x7a7a7a7a, 0x00693400, 0x00000000,
+	0x22690000, 0x00000000, 0x0000008b, 0x00000000,
+	0x0000589c, 0x11000000, 0x22690000, 0x00001100,
+	0x00001100, 0x22690000, 0x008b7a00, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00004646, 0x00004600, 0x00464600,
+	0x00000000, 0x00000000, 0x0046ad00, 0x00000000,
+	0x008b0000, 0x00000000, 0x0000008b, 0x00000000,
+	0x00116900, 0x00000000, 0x008b0000, 0x00006900,
+	0x00006900, 0x008b0000, 0x00008b00, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00226900, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00008b00, 0x00008b00, 0x00008b00,
+	0x00000000, 0x00000000, 0x00005800, 0x008b9c34,
+	0x00cead69, 0x007aad9c, 0x008badbd, 0x007aad34,
+	0x009cde7a, 0x008b9cce, 0x11cead69, 0x00589c00,
+	0x008bad69, 0x008bad69, 0x00008b00, 0x7aad9c9c,
+	0x22cead69, 0x007aad34, 0x22cead69, 0x008b9cde,
+	0x22de9c69, 0x007aad9c, 0x009cde7a, 0x118b00ad,
+	0x11ce00de, 0x34ce00de, 0x22ce34ad, 0x22ce00de,
+	0x00bd9cad, 0x00008b00, 0x00008b00, 0x00008b00,
+	0x229c347a, 0x00000000, 0x00000000, 0x009cad7a,
+	0x008b007a, 0x69340034, 0x4634009c, 0x46ce9cbd,
+	0x00226900, 0x4646008b, 0x008b008b, 0x00008b00,
+	0x0000007a, 0x00de7a00, 0x00008b00, 0x46468b69,
+	0x119c008b, 0x4646008b, 0x008b0069, 0x5846008b,
+	0x008b0000, 0x008b7a58, 0x00226900, 0x008b008b,
+	0x007a117a, 0x008b8b8b, 0x0058bd00, 0x008b008b,
+	0x00464646, 0x00467a00, 0x00008b00, 0x00008b46,
+	0x7a349c22, 0x00000000, 0x00000000, 0x4634227a,
+	0x009c007a, 0x58460022, 0x4646009c, 0x34460034,
+	0x00226900, 0x3446009c, 0x008b008b, 0x00008b00,
+	0x0000007a, 0x008b6911, 0x00008b00, 0x46468b69,
+	0x118b008b, 0x3458008b, 0x00ad0069, 0x584600ad,
+	0x008b0000, 0x0069348b, 0x00226911, 0x008b009c,
+	0x0011de00, 0x00adbd8b, 0x00699c11, 0x00469c34,
+	0x00225858, 0x00008b00, 0x00008b00, 0x00008b00,
+	0x00000000, 0x00000000, 0x00000000, 0x119c8bce,
+	0x22adad58, 0x007a9c46, 0x0069adad, 0x1169ad46,
+	0x008bbd7a, 0x0069adad, 0x22ad00bd, 0x118bce69,
+	0x0000007a, 0x227a34ce, 0x008bbd7a, 0x7a699c46,
+	0x69bd00ce, 0x007a9c22, 0x00bd9c58, 0x0069adad,
+	0x22ce9c34, 0x008bad58, 0x00009c8b, 0x00699cad,
+	0x11005800, 0x00580069, 0x11bd349c, 0x00009c00,
+	0x00adad9c, 0x00008b00, 0x00008b00, 0x00008b00,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x0000008b, 0x00000000, 0x00000000,
+	0x00004646, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x008b0000, 0x0000008b,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00226900,
+	0x00000000, 0x00008b46, 0x00008b00, 0x00467a00,
+	0x00000000, 0x00000000, 0x00000005, 0x00000001,
+	0x00000018, 0x00000010, 0x00000001,
+};
 
-void func000137a0(void)
-{
-	// empty
-}
+bool g_DHudInitialised = false;
 
-void func000137a8(void)
-{
-	// empty
-}
+u32 var80061180nb[] = {
+	0xe7000000, 0x00000000, 0xba001402, 0x00000000,
+	0xba000602, 0x000000c0, 0xb900031d, 0x500a4240,
+	0xfc30b261, 0x5566db6d, 0xba001301, 0x00000000,
+	0xba000e02, 0x00000000, 0xb9000002, 0x00000000,
+	0xfd700000, 0x800606e8, 0xf5700000, 0x07000000,
+	0xe6000000, 0x00000000, 0xf3000000, 0x0753f080,
+	0xe7000000, 0x00000000, 0xf5682000, 0x00000000,
+	0xf2000000, 0x001fc050, 0xe6000000, 0x00000000,
+	0xb8000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0xb8000000, 0x00000000,
+	0xc0000000, 0x00000000, 0xfa000000, 0xffffff00,
+	0xfb000000, 0x00000000, 0x00000000, 0x00000000,
+	0x000000ff, 0x00000000, 0x00000000, 0x00000000,
+};
 #endif
 
 #if VERSION < VERSION_NTSC_1_0
 GLOBAL_ASM(
-glabel func00013fe0nb
+glabel dhud00013fe0nb
 /*    13fe0:	afa40000 */ 	sw	$a0,0x0($sp)
 /*    13fe4:	afa50004 */ 	sw	$a1,0x4($sp)
 /*    13fe8:	03e00008 */ 	jr	$ra
@@ -41,7 +212,7 @@ glabel func00013fe0nb
 
 #if VERSION < VERSION_NTSC_1_0
 GLOBAL_ASM(
-glabel func00013ff0nb
+glabel dhud00013ff0nb
 /*    13ff0:	afa40000 */ 	sw	$a0,0x0($sp)
 /*    13ff4:	afa50004 */ 	sw	$a1,0x4($sp)
 /*    13ff8:	03e00008 */ 	jr	$ra
@@ -51,15 +222,20 @@ glabel func00013ff0nb
 
 #if VERSION < VERSION_NTSC_1_0
 GLOBAL_ASM(
-glabel func00014000nb
+glabel dhud00014000nb
 /*    14000:	03e00008 */ 	jr	$ra
 /*    14004:	00000000 */ 	sll	$zero,$zero,0x0
 );
 #endif
 
-#if VERSION < VERSION_NTSC_1_0
+#if VERSION >= VERSION_NTSC_1_0
+void dhudInit(void)
+{
+	// empty
+}
+#else
 GLOBAL_ASM(
-glabel func00014008nb
+glabel dhudInit
 /*    14008:	3c0e8006 */ 	lui	$t6,0x8006
 /*    1400c:	25ce1238 */ 	addiu	$t6,$t6,0x1238
 /*    14010:	8dc10000 */ 	lw	$at,0x0($t6)
@@ -136,16 +312,21 @@ glabel func00014008nb
 );
 #endif
 
-#if VERSION < VERSION_NTSC_1_0
+#if VERSION >= VERSION_NTSC_1_0
+void dhudTryClear(void)
+{
+	// empty
+}
+#else
 GLOBAL_ASM(
-glabel func00014124nb
+glabel dhudTryClear
 /*    14124:	3c0e8006 */ 	lui	$t6,0x8006
 /*    14128:	8dce117c */ 	lw	$t6,0x117c($t6)
 /*    1412c:	27bdffe8 */ 	addiu	$sp,$sp,-24
 /*    14130:	afbf0014 */ 	sw	$ra,0x14($sp)
 /*    14134:	51c00004 */ 	beqzl	$t6,.NB00014148
 /*    14138:	8fbf0014 */ 	lw	$ra,0x14($sp)
-/*    1413c:	0c0050b5 */ 	jal	func000142d4nb
+/*    1413c:	0c0050b5 */ 	jal	dhudClear
 /*    14140:	00000000 */ 	sll	$zero,$zero,0x0
 /*    14144:	8fbf0014 */ 	lw	$ra,0x14($sp)
 .NB00014148:
@@ -155,9 +336,21 @@ glabel func00014124nb
 );
 #endif
 
+#if VERSION >= VERSION_NTSC_1_0
+void func000137a0(void)
+{
+	// empty
+}
+
+void func000137a8(void)
+{
+	// empty
+}
+#endif
+
 #if VERSION < VERSION_NTSC_1_0
 GLOBAL_ASM(
-glabel func00014154nb
+glabel dhud00014154nb
 /*    14154:	3c078006 */ 	lui	$a3,0x8006
 /*    14158:	8ce7120c */ 	lw	$a3,0x120c($a3)
 /*    1415c:	afa60008 */ 	sw	$a2,0x8($sp)
@@ -250,7 +443,7 @@ glabel func00014154nb
 
 #if VERSION < VERSION_NTSC_1_0
 GLOBAL_ASM(
-glabel func0001429cnb
+glabel dhud0001429cnb
 /*    1429c:	3c0e8006 */ 	lui	$t6,0x8006
 /*    142a0:	8dce117c */ 	lw	$t6,0x117c($t6)
 /*    142a4:	3c0f8006 */ 	lui	$t7,0x8006
@@ -271,7 +464,7 @@ glabel func0001429cnb
 
 #if VERSION < VERSION_NTSC_1_0
 GLOBAL_ASM(
-glabel func000142d4nb
+glabel dhudClear
 /*    142d4:	27bdffd8 */ 	addiu	$sp,$sp,-40
 /*    142d8:	3c0e8006 */ 	lui	$t6,0x8006
 /*    142dc:	8dce117c */ 	lw	$t6,0x117c($t6)
@@ -293,7 +486,7 @@ glabel func000142d4nb
 /*    14318:	02002025 */ 	or	$a0,$s0,$zero
 .NB0001431c:
 /*    1431c:	02402825 */ 	or	$a1,$s2,$zero
-/*    14320:	0c005055 */ 	jal	func00014154nb
+/*    14320:	0c005055 */ 	jal	dhud00014154nb
 /*    14324:	00003025 */ 	or	$a2,$zero,$zero
 /*    14328:	26100001 */ 	addiu	$s0,$s0,0x1
 /*    1432c:	5611fffb */ 	bnel	$s0,$s1,.NB0001431c
@@ -303,9 +496,9 @@ glabel func000142d4nb
 /*    1433c:	00008025 */ 	or	$s0,$zero,$zero
 /*    14340:	24180001 */ 	addiu	$t8,$zero,0x1
 /*    14344:	3c018006 */ 	lui	$at,0x8006
-/*    14348:	0c0050a7 */ 	jal	func0001429cnb
+/*    14348:	0c0050a7 */ 	jal	dhud0001429cnb
 /*    1434c:	ac381178 */ 	sw	$t8,0x1178($at)
-/*    14350:	0c005000 */ 	jal	func00014000nb
+/*    14350:	0c005000 */ 	jal	dhud00014000nb
 /*    14354:	00000000 */ 	sll	$zero,$zero,0x0
 /*    14358:	3c018006 */ 	lui	$at,0x8006
 /*    1435c:	ac201214 */ 	sw	$zero,0x1214($at)
@@ -321,13 +514,13 @@ glabel func000142d4nb
 #endif
 
 #if VERSION >= VERSION_NTSC_1_0
-void func000137b0(s32 arg0, s32 arg1)
+void dhudSetPos(s32 arg0, s32 arg1)
 {
 	// empty
 }
 #else
 GLOBAL_ASM(
-glabel func000137b0
+glabel dhudSetPos
 /*    1437c:	3c0e8006 */ 	lui	$t6,0x8006
 /*    14380:	8dce117c */ 	lw	$t6,0x117c($t6)
 /*    14384:	27bdffe8 */ 	addiu	$sp,$sp,-24
@@ -373,13 +566,13 @@ glabel func000137b0
 #endif
 
 #if VERSION >= VERSION_NTSC_1_0
-void func000137bc(s32 arg0, s32 arg1, s32 arg2, s32 arg3)
+void dhudSetFgColour(s32 arg0, s32 arg1, s32 arg2, s32 arg3)
 {
 	// empty
 }
 #else
 GLOBAL_ASM(
-glabel func000137bc
+glabel dhudSetFgColour
 /*    14418:	3c0e8006 */ 	lui	$t6,0x8006
 /*    1441c:	8dce117c */ 	lw	$t6,0x117c($t6)
 /*    14420:	00047e00 */ 	sll	$t7,$a0,0x18
@@ -400,13 +593,13 @@ glabel func000137bc
 #endif
 
 #if VERSION >= VERSION_NTSC_1_0
-void func000137d0(s32 arg0, s32 arg1, s32 arg2, s32 arg3)
+void dhudSetBgColour(s32 arg0, s32 arg1, s32 arg2, s32 arg3)
 {
 	// empty
 }
 #else
 GLOBAL_ASM(
-glabel func000137d0
+glabel dhudSetBgColour
 /*    14454:	3c0e8006 */ 	lui	$t6,0x8006
 /*    14458:	8dce117c */ 	lw	$t6,0x117c($t6)
 /*    1445c:	00047e00 */ 	sll	$t7,$a0,0x18
@@ -427,13 +620,13 @@ glabel func000137d0
 #endif
 
 #if VERSION >= VERSION_NTSC_1_0
-void func000137e4(s32 arg0)
+void dhudPrintChar(u8 c)
 {
 	// empty
 }
 #else
 GLOBAL_ASM(
-glabel func000137e4
+glabel dhudPrintChar
 /*    14490:	27bdffd8 */ 	addiu	$sp,$sp,-40
 /*    14494:	afbf0014 */ 	sw	$ra,0x14($sp)
 /*    14498:	0c002f77 */ 	jal	viGetWidth
@@ -469,7 +662,7 @@ glabel func000137e4
 /*    14508:	8c640000 */ 	lw	$a0,0x0($v1)
 /*    1450c:	8ce50000 */ 	lw	$a1,0x0($a3)
 /*    14510:	afa2001c */ 	sw	$v0,0x1c($sp)
-/*    14514:	0c005055 */ 	jal	func00014154nb
+/*    14514:	0c005055 */ 	jal	dhud00014154nb
 /*    14518:	afa80020 */ 	sw	$t0,0x20($sp)
 /*    1451c:	8fa2001c */ 	lw	$v0,0x1c($sp)
 /*    14520:	8fa80020 */ 	lw	$t0,0x20($sp)
@@ -511,22 +704,22 @@ glabel func000137e4
 #endif
 
 #if VERSION >= VERSION_NTSC_1_0
-void func000137ec(s32 arg0, s32 arg1, s32 arg2)
+void dhudPrintCharAt(s32 arg0, s32 arg1, s32 arg2)
 {
 	// empty
 }
 #else
 GLOBAL_ASM(
-glabel func000137ec
+glabel dhudPrintCharAt
 /*    1459c:	3c0e8006 */ 	lui	$t6,0x8006
 /*    145a0:	8dce117c */ 	lw	$t6,0x117c($t6)
 /*    145a4:	27bdffe8 */ 	addiu	$sp,$sp,-24
 /*    145a8:	afbf0014 */ 	sw	$ra,0x14($sp)
 /*    145ac:	11c00005 */ 	beqz	$t6,.NB000145c4
 /*    145b0:	afa60020 */ 	sw	$a2,0x20($sp)
-/*    145b4:	0c0050df */ 	jal	func000137b0
+/*    145b4:	0c0050df */ 	jal	dhudSetPos
 /*    145b8:	00000000 */ 	sll	$zero,$zero,0x0
-/*    145bc:	0c005124 */ 	jal	func000137e4
+/*    145bc:	0c005124 */ 	jal	dhudPrintChar
 /*    145c0:	93a40023 */ 	lbu	$a0,0x23($sp)
 .NB000145c4:
 /*    145c4:	8fbf0014 */ 	lw	$ra,0x14($sp)
@@ -537,13 +730,13 @@ glabel func000137ec
 #endif
 
 #if VERSION >= VERSION_NTSC_1_0
-void func000137fc(char *text)
+void dhudPrintString(char *text)
 {
 	// empty
 }
 #else
 GLOBAL_ASM(
-glabel func000137fc
+glabel dhudPrintString
 /*    145d4:	3c0e8006 */ 	lui	$t6,0x8006
 /*    145d8:	8dce117c */ 	lw	$t6,0x117c($t6)
 /*    145dc:	27bdffe0 */ 	addiu	$sp,$sp,-32
@@ -556,7 +749,7 @@ glabel func000137fc
 /*    145f8:	12000006 */ 	beqz	$s0,.NB00014614
 /*    145fc:	320400ff */ 	andi	$a0,$s0,0xff
 .NB00014600:
-/*    14600:	0c005124 */ 	jal	func000137e4
+/*    14600:	0c005124 */ 	jal	dhudPrintChar
 /*    14604:	26310001 */ 	addiu	$s1,$s1,0x1
 /*    14608:	92300000 */ 	lbu	$s0,0x0($s1)
 /*    1460c:	5600fffc */ 	bnezl	$s0,.NB00014600
@@ -570,50 +763,27 @@ glabel func000137fc
 );
 #endif
 
-#if VERSION >= VERSION_NTSC_1_0
-void func00013804(s32 arg0, s32 arg1, s32 arg2)
+void dhudPrintStringAt(s32 x, s32 y, char *str)
 {
-	// empty
-}
-#else
-GLOBAL_ASM(
-glabel func00013804
-/*    14628:	3c0e8006 */ 	lui	$t6,0x8006
-/*    1462c:	8dce117c */ 	lw	$t6,0x117c($t6)
-/*    14630:	27bdffe0 */ 	addiu	$sp,$sp,-32
-/*    14634:	afb10018 */ 	sw	$s1,0x18($sp)
-/*    14638:	00c08825 */ 	or	$s1,$a2,$zero
-/*    1463c:	afbf001c */ 	sw	$ra,0x1c($sp)
-/*    14640:	11c0000b */ 	beqz	$t6,.NB00014670
-/*    14644:	afb00014 */ 	sw	$s0,0x14($sp)
-/*    14648:	0c0050df */ 	jal	func000137b0
-/*    1464c:	00000000 */ 	sll	$zero,$zero,0x0
-/*    14650:	92300000 */ 	lbu	$s0,0x0($s1)
-/*    14654:	12000006 */ 	beqz	$s0,.NB00014670
-/*    14658:	320400ff */ 	andi	$a0,$s0,0xff
-.NB0001465c:
-/*    1465c:	0c005124 */ 	jal	func000137e4
-/*    14660:	26310001 */ 	addiu	$s1,$s1,0x1
-/*    14664:	92300000 */ 	lbu	$s0,0x0($s1)
-/*    14668:	5600fffc */ 	bnezl	$s0,.NB0001465c
-/*    1466c:	320400ff */ 	andi	$a0,$s0,0xff
-.NB00014670:
-/*    14670:	8fbf001c */ 	lw	$ra,0x1c($sp)
-/*    14674:	8fb00014 */ 	lw	$s0,0x14($sp)
-/*    14678:	8fb10018 */ 	lw	$s1,0x18($sp)
-/*    1467c:	03e00008 */ 	jr	$ra
-/*    14680:	27bd0020 */ 	addiu	$sp,$sp,0x20
-);
+#if VERSION < VERSION_NTSC_1_0
+	if (g_DHudInitialised) {
+		dhudSetPos(x, y);
+
+		while (*str != '\0') {
+			dhudPrintChar(*str++);
+		}
+	}
 #endif
+}
 
 #if VERSION >= VERSION_NTSC_1_0
-Gfx *func00013814(Gfx *gdl)
+Gfx *dhudRender(Gfx *gdl)
 {
 	return gdl;
 }
 #else
 GLOBAL_ASM(
-glabel func00013814
+glabel dhudRender
 /*    14684:	27bdff78 */ 	addiu	$sp,$sp,-136
 /*    14688:	3c0e8006 */ 	lui	$t6,0x8006
 /*    1468c:	8dce117c */ 	lw	$t6,0x117c($t6)
diff --git a/src/lib/main.c b/src/lib/main.c
index 488ddff88..d83726b59 100644
--- a/src/lib/main.c
+++ b/src/lib/main.c
@@ -630,7 +630,7 @@ glabel mainInit
 /*     d738:	00000000 */ 	nop
 /*     d73c:	0fc54f94 */ 	jal	func0f1531a0
 /*     d740:	00000000 */ 	nop
-/*     d744:	0c004d48 */ 	jal	func00013790
+/*     d744:	0c004d48 */ 	jal	dhudInit
 /*     d748:	00000000 */ 	nop
 /*     d74c:	0fc4a0f8 */ 	jal	func0f127910
 /*     d750:	00000000 */ 	nop
@@ -1033,7 +1033,7 @@ glabel mainInit
 /*     d9fc:	00000000 */ 	nop
 /*     da00:	0fc54c68 */ 	jal	func0f1531a0
 /*     da04:	00000000 */ 	nop
-/*     da08:	0c004de4 */ 	jal	func00013790
+/*     da08:	0c004de4 */ 	jal	dhudInit
 /*     da0c:	00000000 */ 	nop
 /*     da10:	0fc49e44 */ 	jal	func0f127910
 /*     da14:	00000000 */ 	nop
@@ -1406,7 +1406,7 @@ glabel mainInit
 /*     df0c:	00000000 */ 	sll	$zero,$zero,0x0
 /*     df10:	0fc53628 */ 	jal	func0f1531a0
 /*     df14:	00000000 */ 	sll	$zero,$zero,0x0
-/*     df18:	0c005002 */ 	jal	func00014008nb
+/*     df18:	0c005002 */ 	jal	dhudInit
 /*     df1c:	00000000 */ 	sll	$zero,$zero,0x0
 /*     df20:	0fc48954 */ 	jal	func0f127910
 /*     df24:	00000000 */ 	sll	$zero,$zero,0x0
@@ -1650,7 +1650,7 @@ const char var70053aa0[] = "          -ml0 -me0 -mgfx100 -mvtx50 -mt700 -ma400";
 //	cheatsDisableAll();
 //	func0000e9c0();
 //	func0f1531a0();
-//	func00013790();
+//	dhudInit();
 //	func0f127910();
 //	frametimeInit();
 //	stub0f00b200();
@@ -1939,7 +1939,7 @@ void mainLoop(void)
 
 		gfxInitMemory();
 		joy00013dfc();
-		func00013798();
+		dhudTryClear();
 		func0f17608c(g_StageNum);
 		lvInit(g_StageNum);
 		viAllocateFbs(g_StageNum);
@@ -2476,7 +2476,7 @@ glabel mainLoop
 /*     e70c:	00000000 */ 	sll	$zero,$zero,0x0
 /*     e710:	0c005310 */ 	jal	joy00013dfc
 /*     e714:	00000000 */ 	sll	$zero,$zero,0x0
-/*     e718:	0c005049 */ 	jal	func00014124nb
+/*     e718:	0c005049 */ 	jal	dhudTryClear
 /*     e71c:	00000000 */ 	sll	$zero,$zero,0x0
 /*     e720:	3c048006 */ 	lui	$a0,0x8006
 /*     e724:	0fc5c34b */ 	jal	func0f17608c
@@ -2988,9 +2988,9 @@ glabel mainTick
 /*     ed8c:	ae0a0000 */ 	sw	$t2,0x0($s0)
 /*     ed90:	ae000004 */ 	sw	$zero,0x4($s0)
 .NB0000ed94:
-/*     ed94:	0c0051a1 */ 	jal	func00013814
+/*     ed94:	0c0051a1 */ 	jal	dhudRender
 /*     ed98:	8fa40094 */ 	lw	$a0,0x94($sp)
-/*     ed9c:	0c0050b5 */ 	jal	func000142d4nb
+/*     ed9c:	0c0050b5 */ 	jal	dhudClear
 /*     eda0:	afa20094 */ 	sw	$v0,0x94($sp)
 /*     eda4:	0fc4663a */ 	jal	debug0f11ed70
 /*     eda8:	00000000 */ 	sll	$zero,$zero,0x0
@@ -3139,8 +3139,8 @@ u32 var8005f690nb[] = {
 //				gDPFillRectangle(gdl++, 0, 0, viGetWidth() - 1, viGetHeight() - 1);
 //			}
 //
-//			gdl = func00013814(gdl);
-//			func000142d4nb();
+//			gdl = dhudRender(gdl);
+//			dhudClear();
 //
 //			if (debug0f11ed70() >= 2) {
 //				gdl = profileRender(gdl);