feat: revert precision ban for LP

Author: ThisAMJ

docs/cvars.md

@@ -269,6 +269,7 @@
 |sar_hud_portals|0|Draws total portal count.|
 |sar_hud_position|0|Draws absolute position of the client.<br>0 = Default,<br>1 = Player position,<br>2 = Camera (shoot) position.|
 |sar_hud_precision|2|Precision of HUD numbers.|
+|sar_hud_precision_disable_warning|cmd|sar_hud_precision_disable_warning {lp\|reset} - Disables the warning about high precision values in HUD.|
 |sar_hud_rainbow|-1|Enables the rainbow HUD mode. -1 = default, 0 = disable, 1 = enable.|
 |sar_hud_session|0|Draws current session tick.|
 |sar_hud_set_text|cmd|sar_hud_set_text \<id> \<text>... - sets and shows the nth text value in the HUD|

src/Features/Hud/CheatWarn.cpp

@@ -68,6 +68,10 @@ static Cheat g_cheats[] = {
 		return fabsf(engine->GetIPT() - 1.0f / sar.game->Tickrate()) > 0.00001f;
 	}, "tickrate is not default", "remove '-tickrate' from the game launch options" },
 
+	{ +[]() {
+		return sar_hud_precision.GetInt() > 2 && g_hudPrecisionWarn;
+	}, "sar_hud_precision is at a banned value", "(really!) run 'sar_hud_precision 2'" },
+
 	{ +[]() {
 		return g_update_status == 0;
 	}, "SAR is not up-to-date", "run 'sar_update'" }

src/Features/Hud/Hud.cpp

@@ -66,11 +66,34 @@ ON_EVENT(FRAME) {
 	}
 }
 
+bool g_hudPrecisionWarn = true;
+CON_COMMAND(sar_hud_precision_disable_warning, "sar_hud_precision_disable_warning {lp|reset} - Disables the warning about high precision values in HUD.\n") {
+	if (args.ArgC() > 2) {
+		return console->Print(sar_hud_precision_disable_warning.ThisPtr()->m_pszHelpString);
+	}
+	if (args.ArgC() == 1) {
+		if (g_hudPrecisionWarn) return console->Print("HUD precision above 2 is only allowed in Least Portals. Run \"sar_hud_precision_disable_warning lp\" to confirm.\n");
+		return console->Print(sar_hud_precision_disable_warning.ThisPtr()->m_pszHelpString);
+	}
+	if (!strcmp(args[1], "reset")) {
+		g_hudPrecisionWarn = true;
+		return;
+	} else if (!strcmp(args[1], "lp")) {
+		g_hudPrecisionWarn = false;
+		return;
+	} else {
+		return console->Print(sar_hud_precision_disable_warning.ThisPtr()->m_pszHelpString);
+	}
+}
+ON_EVENT_P(CONFIG_EXEC, -1) {
+	g_hudPrecisionWarn = true;
+}
+
 static inline int getPrecision(bool velocity = false) {
 	int p = velocity ? sar_hud_velocity_precision.GetInt() : sar_hud_precision.GetInt();
 	if (p < 0) p = 0;
 	if (!sv_cheats.GetBool()) {
-		const int max = 2;
+		const int max = velocity ? 2 : 6;
 		if (p > max) p = max;
 	}
 	return p;

src/Features/Hud/Hud.hpp

@@ -172,6 +172,7 @@ extern Variable sar_hud_precision;
 extern Variable sar_hud_shorthand;
 extern QAngle g_bluePortalAngles[2];
 extern QAngle g_orangePortalAngles[2];
+extern bool g_hudPrecisionWarn;
 
 DECL_DECLARE_AUTOCOMPLETION_FUNCTION(HudSetPos);