program autostart logic

3 files changed, 39 insertions, 2 deletions

diff --git a/README.md b/README.md
index 97936bc..84fb55e 100644
--- a/README.md
+++ b/README.md
@@ -41,7 +41,7 @@ once this list is complete and all bugs are fixed, we *should* be ready for rele
 - [x] add two configs where you can:
   - [x] set if you want the game to auto-start
   - [x] set the amt of players you want the game to auto-start at
-  - [ ] program the auto-start (just add an if statement on the PlayerJoin listener to run the StartGame method on a certain amt of players in the config)  
+  - [x] program the auto-start (just add an if statement on the PlayerJoin listener to run the StartGame method on a certain amt of players in the config)  
 
 ## etc  
 
diff --git a/src/main/java/com/MylesAndMore/tumble/EventListener.java b/src/main/java/com/MylesAndMore/tumble/EventListener.java
index a0f5061..8f9ab25 100644
--- a/src/main/java/com/MylesAndMore/tumble/EventListener.java
+++ b/src/main/java/com/MylesAndMore/tumble/EventListener.java
@@ -35,6 +35,14 @@ public class EventListener implements Listener{
                 // send them back to the lobby.
                 event.getPlayer().teleport(Bukkit.getWorld(TumbleManager.getLobbyWorld()).getSpawnLocation());
             }
+            // For auto-start function: check if the autoStart is enabled
+            if (TumbleManager.getPlugin().getConfig().getBoolean("autoStart.enabled")) {
+                // If so, check if the amount of players has been reached
+                if (Bukkit.getWorld(TumbleManager.getGameWorld()).getPlayers().size() == TumbleManager.getPlugin().getConfig().getInt("autoStart.players")) {
+                    // The autoStart should begin; pass this to the Game
+                    Game.getGame().autoStart();
+                }
+            }
         }
     }
 
@@ -46,6 +54,16 @@ public class EventListener implements Listener{
         if (TumbleManager.getPlugin().getConfig().getBoolean("hideJoinLeaveMessages")) {
             event.setQuitMessage(null);
         }
+        // Check if a player left in the lobbyWorld
+        if (TumbleManager.getLobbyWorld() != null) {
+            if (event.getPlayer().getWorld() == Bukkit.getWorld(TumbleManager.getLobbyWorld())) {
+                // Check if the game is in the process of autostarting
+                if (Objects.equals(Game.getGame().getGameState(), "waiting")) {
+                    // Cancel the autostart
+                    Bukkit.getServer().getScheduler().cancelTask(Game.getGame().getAutoStartID());
+                }
+            }
+        }
     }
 
     @EventHandler
diff --git a/src/main/java/com/MylesAndMore/tumble/Game.java b/src/main/java/com/MylesAndMore/tumble/Game.java
index c4d5c1f..8099c80 100644
--- a/src/main/java/com/MylesAndMore/tumble/Game.java
+++ b/src/main/java/com/MylesAndMore/tumble/Game.java
@@ -38,6 +38,8 @@ public class Game {
     private String gameState;
     // Define a variable for the roundType
     private String roundType;
+    // Define a variable for the autostart PID
+    private int autoStartID;
 
     // Initialize a new instance of the Random class for use later
     private final Random Random = new Random();
@@ -143,6 +145,16 @@ public class Game {
         return true;
     }
 
+    public void autoStart() {
+        gameState = "waiting";
+        displayActionbar(lobbyPlayers, ChatColor.GREEN + "Game will begin in 15 seconds!");
+        playSound(lobbyPlayers, Sound.BLOCK_NOTE_BLOCK_CHIME, SoundCategory.BLOCKS, 1, 1);
+        // Schedule a process to start the game in 300t (15s) and save the PID so we can cancel it later if needed
+        autoStartID = Bukkit.getServer().getScheduler().scheduleSyncDelayedTask(TumbleManager.getPlugin(), () -> {
+            startGame(TumbleManager.getGameType());
+        }, 300);
+    }
+
     /**
      * This method should be called on the death of one of the Game's players
      * @param player The player who died
@@ -171,10 +183,17 @@ public class Game {
     public String getRoundType() { return roundType; }
 
     /**
-     * @return The game's current state as a String ("starting", "running", "complete")
+     * @return The game's current state as a String ("waiting", "starting", "running", "complete")
+     * Can also be null if not initialized.
      */
     public String getGameState() { return gameState; }
 
+    /**
+     * @return The Bukkit process ID of the autostart process, if applicable
+     * Can also be null if not initialized, and -1 if the process failed to schedule.
+     */
+    public int getAutoStartID() { return autoStartID; }
+
 
     // BEGIN PRIVATE METHODS