prevent setting player level out of bounds

cornernote · Aug 7, 2015 · 90546b2 · 90546b2
1 parent 230c89f
commit 90546b2
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Showing 2 changed files with 10 additions and 4 deletions.
diff --git a/skyblock_levels/register_command.lua b/skyblock_levels/register_command.lua
@@ -27,8 +27,11 @@ minetest.register_chatcommand('level', {
 			minetest.chat_send_player(name, player_name..' is on level '..skyblock.feats.get_level(player_name))
 			return
 		end
-		skyblock.feats.set_level(player_name, level)
-		minetest.chat_send_player(name, player_name..' has been set to level '..level)
+		if skyblock.feats.set_level(player_name, level) then
+			minetest.chat_send_player(name, player_name..' has been set to level '..level)
+		else
+			minetest.chat_send_player(name, 'cannot change '..player_name..' to level '..level)
+		end
 	end,
 })
 

diff --git a/skyblock_levels/skyblock.feats.lua b/skyblock_levels/skyblock.feats.lua
@@ -25,8 +25,11 @@ end
 
 -- set players current level
 function skyblock.feats.set_level(player_name, level)
-	skyblock.feats.set(0, player_name, 'level', level)
-	skyblock.levels[level].init(player_name)
+	if skyblock.levels[level] then
+		skyblock.feats.set(0, player_name, 'level', level)
+		skyblock.levels[level].init(player_name)
+		return true
+	end
 end
 
 -- reset feats