The F keybind can now be fully customized

THIS DOES NOT MEAN YOU CAN CHANGE THE KEY!!!
This means you can change what happens when pressing F or when pressing F when sneaking. Check newest config.yml for more information

src/main/java/net/Indyuce/mmocore/listener/SpellCast.java

@@ -1,5 +1,6 @@
 package net.Indyuce.mmocore.listener;
 
+import net.Indyuce.mmocore.manager.ConfigManager;
 import org.bukkit.Bukkit;
 import org.bukkit.GameMode;
 import org.bukkit.Sound;
@@ -20,9 +21,11 @@ public class SpellCast implements Listener {
 	@EventHandler
 	public void a(PlayerSwapHandItemsEvent event) {
 		Player player = event.getPlayer();
-		if (player.getGameMode() == GameMode.CREATIVE || player.getGameMode() == GameMode.SPECTATOR)
-			return;
+		ConfigManager.SwapAction action = player.isSneaking()
+			? MMOCore.plugin.configManager.sneakingSwapAction
+				: MMOCore.plugin.configManager.normalSwapAction;
 
+		if(action == ConfigManager.SwapAction.VANILLA) return;
 		PlayerData playerData = PlayerData.get(player);
 		event.setCancelled(true);
 
@@ -30,7 +33,7 @@ public class SpellCast implements Listener {
 		 * hotbar swap feature only if the player is sneaking while entering
 		 * skill casting mode
 		 */
-		if (player.isSneaking() && MMOCore.plugin.configManager.hotbarSwap) {
+		if (action == ConfigManager.SwapAction.HOTBAR_SWAP) {
 			player.playSound(player.getLocation(), Sound.ITEM_ARMOR_EQUIP_LEATHER, 1, 1);
 			for (int j = 0; j < 9; j++) {
 				ItemStack replaced = player.getInventory().getItem(j + 9 * 3);
@@ -40,7 +43,8 @@ public class SpellCast implements Listener {
 			return;
 		}
 
-		if (!playerData.isCasting() && playerData.getBoundSkills().size() > 0) {
+		if (!((!MMOCore.plugin.configManager.canCreativeCast && player.getGameMode() == GameMode.CREATIVE) || player.getGameMode() == GameMode.SPECTATOR)
+			&& !playerData.isCasting() && playerData.getBoundSkills().size() > 0) {
 			playerData.skillCasting = new SkillCasting(playerData);
 			player.playSound(player.getLocation(), Sound.BLOCK_END_PORTAL_FRAME_FILL, 1, 2);
 		}
@@ -93,7 +97,10 @@ public class SpellCast implements Listener {
 		@EventHandler
 		public void stopCasting(PlayerSwapHandItemsEvent event) {
 			Player player = event.getPlayer();
-			if(!playerData.isOnline()) return;
+			ConfigManager.SwapAction action = player.isSneaking()
+					? MMOCore.plugin.configManager.sneakingSwapAction
+					: MMOCore.plugin.configManager.normalSwapAction;
+			if(action != ConfigManager.SwapAction.SPELL_CAST || !playerData.isOnline()) return;
 			if (event.getPlayer().equals(playerData.getPlayer()) && !player.isSneaking()) {
 				player.playSound(player.getLocation(), Sound.BLOCK_FIRE_EXTINGUISH, 1, 2);
 				MMOCore.plugin.configManager.getSimpleMessage("casting.no-longer").send(playerData.getPlayer());

src/main/java/net/Indyuce/mmocore/manager/ConfigManager.java

@@ -9,6 +9,7 @@ import net.Indyuce.mmocore.api.util.input.PlayerInput;
 import net.Indyuce.mmocore.api.util.input.PlayerInput.InputType;
 import net.Indyuce.mmocore.command.CommandVerbose;
 import net.mmogroup.mmolib.MMOLib;
+import net.mmogroup.mmolib.api.util.EnumUtils;
 import org.bukkit.ChatColor;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.entity.Player;
@@ -28,6 +29,8 @@ public class ConfigManager {
 	public String partyChatPrefix, noSkillBoundPlaceholder;
 	public ChatColor staminaFull, staminaHalf, staminaEmpty;
 	public long combatLogTimer, lootChestExpireTime, lootChestPlayerCooldown;
+	public SwapAction normalSwapAction, sneakingSwapAction;
+	public boolean canCreativeCast;
 
 	private final FileConfiguration messages;
 	private final boolean chatInput;
@@ -100,6 +103,14 @@ public class ConfigManager {
 		staminaFull = getColorOrDefault("stamina-whole", ChatColor.GREEN);
 		staminaHalf = getColorOrDefault("stamina-half", ChatColor.DARK_GREEN);
 		staminaEmpty = getColorOrDefault("stamina-empty", ChatColor.WHITE);
+
+		normalSwapAction = EnumUtils.getIfPresent(SwapAction.class,
+				MMOCore.plugin.getConfig().getString("swap-keybind.normal")
+						.toUpperCase()).orElse(SwapAction.VANILLA);
+		sneakingSwapAction = EnumUtils.getIfPresent(SwapAction.class,
+				MMOCore.plugin.getConfig().getString("swap-keybind.sneaking")
+						.toUpperCase()).orElse(SwapAction.VANILLA);
+		canCreativeCast = MMOCore.plugin.getConfig().getBoolean("can-creative-cast");
 	}
 
 	private ChatColor getColorOrDefault(String key, ChatColor defaultColor) {
@@ -172,4 +183,10 @@ public class ConfigManager {
 			return !msg.isEmpty();
 		}
 	}
+
+	public enum SwapAction {
+		VANILLA,
+		SPELL_CAST,
+		HOTBAR_SWAP
+	}
 }

src/main/resources/config.yml

@@ -8,7 +8,7 @@
 # a Spigot Plugin by Team Requiem
 
 # DO NOT TOUCH
-config-version: 3
+config-version: 4
 
 # Auto-Save feature automatically saves playerdata
 # (class, level, etc.) and guild data
@@ -119,10 +119,24 @@ death-exp-loss:
 # Allows to toggle exp hologram from gaining experience
 display-exp-holograms: true
 
+# Put the "value" of the action you want.
+# If the value is invalid or empty it will
+# default to the vanilla minecraft action.
+# spell_cast
+# Enters the default spell casting mode
+# hotbar_swap
 # Players can swap their hotbar with the 9 inventory slots
 # right above it by pressing [swap items] while crouching.
 # THis allows players to have two combat item sets.
-hotbar-swap: true
+# - vanilla
+# The default F action, swapping main hand and offhand.
+swap-keybind:
+    normal: spell_cast
+    sneaking: hotbar_swap
+
+# Set this to true to allow players
+# in creative mode to enter casting mode
+can-creative-cast: false
 
 # Use this option if you're having issue with Anvil GUIs.
 # This replaces anvil inputs by chat inputs.