Add EventNotifier

2026-09-28 21:40:26 +01:00
parent fc64e0ca07
commit 41f86102e5
4 changed files with 940 additions and 0 deletions
@@ -0,0 +1,181 @@
+#include <sourcemod>
+#include <multicolors>
+#include <EventNotifier>
+
+#pragma semicolon 1
+#pragma newdecls required
+
+#define PLUGIN_VERSION "1.0"
+
+// Shortest automatic announcement interval, in seconds. Values below this are
+// raised to it; 0 or below disables the timer entirely.
+#define MIN_ANNOUNCE_INTERVAL 60.0
+
+// Visible characters kept from the event name in chat.
+#define ANNOUNCE_NAME_MAX 64
+// Visible characters allowed for the map list before " +N more" is appended.
+#define ANNOUNCE_MAPS_BUDGET 120
+
+ConVar g_cvInterval;
+ConVar g_cvCount;
+
+Handle g_hAnnounceTimer;
+int g_iRotation;
+
+public Plugin myinfo =
+{
+	name = "EventNotifier Announcements",
+	author = "marisakirisame.net",
+	description = "Periodically announces upcoming Unloze events in chat",
+	version = PLUGIN_VERSION,
+	url = "https://marisakirisame.net"
+};
+
+public void OnPluginStart()
+{
+	g_cvInterval = CreateConVar("sm_event_announce_interval", "120",
+		"Seconds between event announcements in chat, -1 to disable automatic announcements (sm_event_announce still works)", _, true, -1.0);
+	g_cvCount = CreateConVar("sm_event_announce_count", "3",
+		"Rotate announcements through the next N upcoming events, one per announcement", _, true, 1.0, true, 20.0);
+
+	// CreateConVar keeps the old bounds when the cvar already exists (plugin reload),
+	// so apply the lower bound explicitly.
+	g_cvInterval.SetBounds(ConVarBound_Lower, true, -1.0);
+	g_cvInterval.AddChangeHook(OnIntervalChanged);
+
+	AutoExecConfig(true, "EventNotifierAnnouncements");
+
+	RegAdminCmd("sm_event_announce", Command_Announce, ADMFLAG_GENERIC, "Posts the next event announcement in chat now");
+}
+
+public void OnConfigsExecuted()
+{
+	RestartAnnounceTimer();
+}
+
+public void OnIntervalChanged(ConVar convar, const char[] oldValue, const char[] newValue)
+{
+	RestartAnnounceTimer();
+}
+
+void RestartAnnounceTimer()
+{
+	delete g_hAnnounceTimer;
+
+	float interval = g_cvInterval.FloatValue;
+	if (interval <= 0.0)
+		return;
+
+	if (interval < MIN_ANNOUNCE_INTERVAL)
+		interval = MIN_ANNOUNCE_INTERVAL;
+
+	g_hAnnounceTimer = CreateTimer(interval, Timer_Announce, _, TIMER_REPEAT);
+}
+
+public Action Timer_Announce(Handle timer)
+{
+	PostAnnouncement();
+	return Plugin_Continue;
+}
+
+public Action Command_Announce(int client, int args)
+{
+	if (PostAnnouncement())
+		ReplyToCommand(client, "[Events] Announcement posted.");
+	else
+		ReplyToCommand(client, "[Events] No upcoming events to announce.");
+	return Plugin_Handled;
+}
+
+// ---------------------------------------------------------------------------
+// Announcement
+// ---------------------------------------------------------------------------
+
+// Posts one event from the rotation window. Returns false when there is nothing to post.
+bool PostAnnouncement()
+{
+	int count = EventNotifier_GetEventCount();
+	if (count <= 0)
+		return false;
+
+	int window = g_cvCount.IntValue;
+	if (window > count)
+		window = count;
+
+	int index = g_iRotation % window;
+	g_iRotation = (index + 1) % window;
+
+	EventInfo ev;
+	if (!EventNotifier_GetEvent(index, ev))
+		return false;
+
+	char name[ANNOUNCE_NAME_MAX + 1];
+	strcopy(name, sizeof(name), ev.name);
+	if (!name[0])
+		strcopy(name, sizeof(name), "Unnamed event");
+
+	int now = GetTime();
+	char span[32];
+	if (ev.start <= 0)
+	{
+		CPrintToChatAll("{darkorange}[Events] {yellow}#%d: {lightgreen}%s {grey}date TBA", ev.number, name);
+	}
+	else if (now < ev.start)
+	{
+		EventNotifier_FormatDuration(ev.start - now, span, sizeof(span));
+		CPrintToChatAll("{darkorange}[Events] {yellow}#%d: {lightgreen}%s {lime}starts in %s", ev.number, name, span);
+	}
+	else
+	{
+		EventNotifier_FormatDuration(now - ev.start, span, sizeof(span));
+		CPrintToChatAll("{darkorange}[Events] {yellow}#%d: {lightgreen}%s {orchid}started %s ago", ev.number, name, span);
+	}
+
+	if (ev.maps[0])
+	{
+		char mapsLine[ANNOUNCE_MAPS_BUDGET + 132];
+		int more = BuildMapsLine(ev.maps, mapsLine, sizeof(mapsLine), ANNOUNCE_MAPS_BUDGET);
+		if (more > 0)
+			CPrintToChatAll("{darkorange}[Events] {white}Maps: {lightgreen}%s {grey}+%d more", mapsLine, more);
+		else
+			CPrintToChatAll("{darkorange}[Events] {white}Maps: {lightgreen}%s", mapsLine);
+	}
+
+	CPrintToChatAll("{darkorange}[Events] {white}Type {lime}!event %d {white}for details and the full map list.", ev.number);
+	return true;
+}
+
+// Copies ", "-separated items from maps into out while the visible length stays
+// within budget. Always emits at least the first item. Returns how many items
+// were left out (0 when everything fit).
+int BuildMapsLine(const char[] maps, char[] out, int maxlen, int budget)
+{
+	// Count from the raw string so "+N more" is right even past the explode limit.
+	int total = 1;
+	for (int i = 0; maps[i]; i++)
+	{
+		if (maps[i] == ',' && maps[i + 1] == ' ')
+			total++;
+	}
+
+	char parts[32][128];
+	int count = ExplodeString(maps, ", ", parts, sizeof(parts), sizeof(parts[]));
+
+	out[0] = '\0';
+	int used = 0;
+	int shown = 0;
+	for (int i = 0; i < count; i++)
+	{
+		int add = strlen(parts[i]) + ((shown > 0) ? 2 : 0);
+		if (shown > 0 && used + add > budget)
+			break;
+
+		if (shown > 0)
+			StrCat(out, maxlen, ", ");
+		StrCat(out, maxlen, parts[i]);
+		used += add;
+		shown++;
+	}
+
+	return total - shown;
+}