Add config for '@channel setopt MessageDelay <delay>'.

5 files changed, 22 insertions, 4 deletions

diff --git a/conf/channels.conf b/conf/channels.conf
index 9c2b567f4..c8f14aa27 100644
--- a/conf/channels.conf
+++ b/conf/channels.conf
@@ -64,5 +64,11 @@ chsys: (
 	irc_flood_protection_enabled: true /* Whether to enable anti-flood protection for outgoing messages */
 	irc_flood_protection_rate: 1000 /* The delay between messages during anti-flood protection (milliseconds) */
 	irc_flood_protection_burst: 3 /* The maximum number of messages that are sent at once burst size before triggering the anti-flood protection */
+
+	// @channel setopt MessageDelay <delay>
+	// Sets the maximum amount of message delay (in seconds) allowed for a channel.
+	// Default: 10
+	// Max: 255
+	channel_opt_msg_delay: 10
 }
 )
diff --git a/conf/messages.conf b/conf/messages.conf
index 9fc85cb55..dd4edb477 100644
--- a/conf/messages.conf
+++ b/conf/messages.conf
@@ -1495,7 +1495,7 @@
 1448: -- Available options
 1449: option '%s' is already enabled, if you'd like to disable it type '@channel opt %s 0'
 1450: option '%s' is now enabled for channel '%s'
-1451: value '%d' for option '%s' is out of range (limit is 0-10)
+1451: value '%d' for option '%s' is out of range (limit is 0-%d)
 1452: option '%s' is now enabled for channel '%s' with %d seconds
 1453: option '%s' is now disabled for channel '%s'
 1454: option '%s' is not enabled on channel '%s'
diff --git a/src/map/atcommand.c b/src/map/atcommand.c
index a7dc5dd95..0fdbe107f 100644
--- a/src/map/atcommand.c
+++ b/src/map/atcommand.c
@@ -9398,8 +9398,8 @@ ACMD(channel)
 		} else {
 			int v = atoi(sub3);
 			if (k == HCS_OPT_MSG_DELAY) {
-				if (v < 0 || v > 10) {
-					safesnprintf(atcmd_output, sizeof(atcmd_output), msg_fd(fd,1451), v, opt_str[k]);// value '%d' for option '%s' is out of range (limit is 0-10)
+				if (v < 0 || v > channel->config->channel_opt_msg_delay) {
+					safesnprintf(atcmd_output, sizeof(atcmd_output), msg_fd(fd, 1451), v, opt_str[k], channel->config->channel_opt_msg_delay);// value '%d' for option '%s' is out of range (limit is 0-%d)
 					clif->message(fd, atcmd_output);
 					return false;
 				}
diff --git a/src/map/channel.c b/src/map/channel.c
index f1946385d..73398c152 100644
--- a/src/map/channel.c
+++ b/src/map/channel.c
@@ -622,7 +622,8 @@ static void read_channels_config(void)
 			irc_autojoin = 0,
 			irc_flood_protection_rate = 0,
 			irc_flood_protection_burst = 0,
-			irc_flood_protection_enabled = 0;
+			irc_flood_protection_enabled = 0,
+			channel_opt_msg_delay = 10;
 
 		if( !libconfig->setting_lookup_string(settings, "map_local_channel_name", &local_name) )
 			local_name = "map";
@@ -818,6 +819,16 @@ static void read_channels_config(void)
 			}
 		}
 
+		libconfig->setting_lookup_int(settings, "channel_opt_msg_delay", &channel_opt_msg_delay);
+		if (channel_opt_msg_delay < 0) {
+			ShowWarning("channels.conf: channel_opt_msg_delay value '%d' must be from 0-255. Defaulting to 0...\n", channel_opt_msg_delay);
+			channel_opt_msg_delay = 0;
+		} else if (channel_opt_msg_delay > 255) {
+			ShowWarning("channels.conf: channel_opt_msg_delay value '%d' must be from 0-255. Defaulting to 255...\n", channel_opt_msg_delay);
+			channel_opt_msg_delay = 255;
+		}
+		channel->config->channel_opt_msg_delay = channel_opt_msg_delay;
+
 		ShowStatus("Done reading '"CL_WHITE"%u"CL_RESET"' channels in '"CL_WHITE"%s"CL_RESET"'.\n", db_size(channel->db), config_filename);
 	}
 	libconfig->destroy(&channels_conf);
diff --git a/src/map/channel.h b/src/map/channel.h
index 4ac3c6037..c56227c66 100644
--- a/src/map/channel.h
+++ b/src/map/channel.h
@@ -75,6 +75,7 @@ struct Channel_Config {
 	char irc_server[40], irc_channel[50], irc_nick[40], irc_nick_pw[30];
 	unsigned short irc_server_port;
 	bool irc_use_ghost;
+	int channel_opt_msg_delay;
 };
 
 struct channel_ban_entry {