From 46c6b0d29d218fdbea82a85939c6cef9f56437c6 Mon Sep 17 00:00:00 2001
From: Xinerki <simasadves@gmail.com>
Date: Thu, 21 May 2020 16:25:46 +0300
Subject: fancy HUD.TXD reloader TODO: make optional with defines, also add
 more reload options

---
 src/core/re3.cpp   |  5 +++++
 src/render/Hud.cpp | 22 ++++++++++++++++++++++
 src/render/Hud.h   |  1 +
 3 files changed, 28 insertions(+)

diff --git a/src/core/re3.cpp b/src/core/re3.cpp
index 0e62f3a5..7f69e0f1 100644
--- a/src/core/re3.cpp
+++ b/src/core/re3.cpp
@@ -385,6 +385,11 @@ DebugMenuPopulate(void)
 		DebugMenuAddCmd("Debug", "Start Credits", CCredits::Start);
 		DebugMenuAddCmd("Debug", "Stop Credits", CCredits::Stop);
 
+		DebugMenuAddCmd("Reload", "HUD.TXD", CHud::ReloadTXD);
+		DebugMenuAddCmd("Reload", "FONTS.TXD", NULL);
+		DebugMenuAddCmd("Reload", "FRONTEN1.TXD", NULL);
+		DebugMenuAddCmd("Reload", "FRONTEN2.TXD", NULL);
+
 		extern bool PrintDebugCode;
 		extern int16 DebugCamMode;
 		DebugMenuAddVarBool8("Cam", "Use mouse Cam", &CCamera::m_bUseMouse3rdPerson, nil);
diff --git a/src/render/Hud.cpp b/src/render/Hud.cpp
index 7c33ea5b..a2eed48b 100644
--- a/src/render/Hud.cpp
+++ b/src/render/Hud.cpp
@@ -1476,6 +1476,28 @@ void CHud::GetRidOfAllHudMessages()
 	}
 }
 
+void CHud::ReloadTXD()
+{
+	for (int i = 0; i < NUM_HUD_SPRITES; ++i) {
+		Sprites[i].Delete();
+	}
+
+	int HudTXD = CTxdStore::FindTxdSlot("hud");
+	CTxdStore::RemoveTxdSlot(HudTXD);
+
+	debug("Reloading HUD.TXD...\n");
+
+	HudTXD = CTxdStore::AddTxdSlot("hud");
+	CTxdStore::LoadTxd(HudTXD, "MODELS/HUD.TXD");
+	CTxdStore::AddRef(HudTXD);
+	CTxdStore::PopCurrentTxd();
+	CTxdStore::SetCurrentTxd(HudTXD);
+
+	for (int i = 0; i < NUM_HUD_SPRITES; i++) {
+		Sprites[i].SetTexture(WeaponFilenames[i].name, WeaponFilenames[i].mask);
+	}
+}
+
 void CHud::Initialise()
 {
 	m_Wants_To_Draw_Hud = true;
diff --git a/src/render/Hud.h b/src/render/Hud.h
index bae19ee4..3f4b218e 100644
--- a/src/render/Hud.h
+++ b/src/render/Hud.h
@@ -124,6 +124,7 @@ public:
 	static void Draw();
 	static void DrawAfterFade();
 	static void GetRidOfAllHudMessages();
+	static void ReloadTXD();
 	static void Initialise();
 	static void ReInitialise();
 	static void SetBigMessage(wchar *message, int16 style);
-- 
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