A few Eventing questions

[Star]

Is there a way to prevent use of an item by events?  Let's say I have a healing item that recovers HP, but my character already has full HP, I can still use the item even tho my character has full HP, but I want to be able to prevent the player from wasting items by stoping them from being able to use an item if the character has full HP.

Also, I'm using a ABS script and when I reach a certain levels I learn Skills.  Is there a way to show a common event that runs when the skill is learned?

 

[Neverplayd]

Well, for the healing item issue, you could make the item run a common event instead of just heal, and the common event would be something like--
-Variable Operation: Change Variable 001 to Player's HP
-Variable Operation: Change Variable 002 to Player's Max HP
-Conditional Branch: Variable 001 = Variable 002
--Play SE: (Some negative SE)
--Show Message: "Player's HP is Full."
-Else
--Change Hero HP: +#(How much HP you want Hero to gain)
You would have to make a common event for each healing item, however.

 

[Star]

It works in theory for a game that has one character.  or a game that has more than one character with items that heal everybody at once. 

Because you can't check which character they are selecting.  They could be selecting my second character to heal, but since my first character's HP is full, it won't let them heal him

 

[Dalton]

In that case check for everyones max HP and take the sum.
Check for everyones hp (current) and take the sum.
Than compare those.
It's quitee the same, huh?