[Commands] Cleanup #camerashake Command. (#1787)

- Cleanup message and logic.
- Fix ConvertSecondsToTime logic for milliseconds.
- Add ConvertMillisecondsToTime inline function.

zone/gm_commands/camerashake.cpp

@@ -5,20 +5,29 @@ extern WorldServer worldserver;
 
 void command_camerashake(Client *c, const Seperator *sep)
 {
-	if (c) {
-		if (sep->arg[1][0] && sep->arg[2][0]) {
-			auto                     pack  = new ServerPacket(ServerOP_CameraShake, sizeof(ServerCameraShake_Struct));
-			ServerCameraShake_Struct *scss = (ServerCameraShake_Struct *) pack->pBuffer;
-			scss->duration  = atoi(sep->arg[1]);
-			scss->intensity = atoi(sep->arg[2]);
-			worldserver.SendPacket(pack);
-			c->Message(Chat::Red, "Successfully sent the packet to world! Shake it, world, shake it!");
-			safe_delete(pack);
-		}
-		else {
-			c->Message(Chat::Red, "Usage -- #camerashake [duration], [intensity [1-10])");
-		}
+	int arguments = sep->argnum;
+	if (!arguments || !sep->IsNumber(1) || !sep->IsNumber(2)) {
+		c->Message(Chat::Red, "Usage: #camerashake [Duration (Milliseconds)] [Intensity (1-10)]");
+		return;
 	}
-	return;
+
+	auto duration = std::stoi(sep->arg[1]);
+	auto intensity = std::stoi(sep->arg[2]);
+
+	auto pack = new ServerPacket(ServerOP_CameraShake, sizeof(ServerCameraShake_Struct));
+	ServerCameraShake_Struct *camera_shake = (ServerCameraShake_Struct *) pack->pBuffer;
+	camera_shake->duration = duration;
+	camera_shake->intensity = intensity;
+	worldserver.SendPacket(pack);
+	c->Message(
+		Chat::White,
+		fmt::format(
+			"Sending camera shake to world with a duration of {} ({}) and an intensity of {}.",
+			ConvertMillisecondsToTime(duration),
+			duration,
+			intensity
+		).c_str()
+	);
+	safe_delete(pack);
 }
 

zone/gm_commands/stun.cpp

@@ -41,7 +41,7 @@ void command_stun(Client *c, const Seperator *sep)
 							target->GetID()
 						)
 				),
-				ConvertSecondsToTime(duration)
+				ConvertMillisecondsToTime(duration)
 			) :
 			fmt::format(
 				"You unstunned {}.",