P_Alerta Plugin – Description
The P_Alerta plugin provides a command for broadcasting customizable alert messages to all online players on a Minecraft server. Alerts are displayed as titles, subtitles, and action bar messages, with support for legacy color codes (&), MiniMessage formatting, PlaceholderAPI placeholders, and configurable sound effects. The plugin ensures all messages are correctly formatted and automatically truncated if they exceed the configured character limits.
Commands /alerta
Description: Sends an alert message to all online players. The title uses a configurable prefix (default: [ALERTA] in red), while the subtitle and action bar show the message provided by the sender.
Features:
Supports legacy color codes (&)
Supports MiniMessage modern formatting
Supports PlaceholderAPI placeholders (if installed)
Plays a configurable sound when the alert is sent
Automatically truncates oversized messages
Configurable action bar duration and refresh rate
Permission: p_alerta.alerta
Usage Examples
/alerta &cAtenção! Evento começará em 5 minutos! Sends a red alert saying "Atenção! Evento começará em 5 minutos!" to all players.
/alerta Manutenção programada às 14:00 Uses MiniMessage formatting to send a red maintenance alert.
Behavior
If no players are online, the command sender is notified.
If the message is empty, the sender receives a warning that the message cannot be empty.
Messages exceeding the configured maximum lengths (title-max-length, actionbar-max-length) are automatically shortened with ....
The action bar message persists for the configured duration (actionbar-duration-ticks) and refreshes every 0.2 seconds.
If PlaceholderAPI is enabled, placeholders in the message are replaced per player.
A configurable sound effect (alert-sound, sound-volume, sound-pitch) can be played for all players when sending an alert.
