Help with this spell (SOLVED by Jampion)

[Diegoit]

Hello all im making a non-mana cost buff, buff = spells mana cost turned off.

But i think this can be upgraded with hashtables (I THINK, cuz my hashtables knowledge are only rumons)

Here are the triggers
Set mana

• Drae diff set
  • Events
    • Unit - A unit Issues an order with an object as a target
    • Unit - A unit Issues an order with a point as target
    • Unit - A unit Issues an order without target
  • Conditions
  • Actions
    • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
      • If: Condiciones
        • ((Triggering unit) has buff Dra diff ) Equal a True
      • So: Actions
        • Unit - Set the custom value of (Triggering unit) to (Integer((Mana of (Triggering unit))))
      • Otros: Acciones

Effect

• Drae diff cast
  • Events
    • Unit - A unit ends the effect of a spell
  • Conditions
  • Actions
    • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
      • If: Condiciones
        • ((Triggering unit) has buff Dra diff ) Equal a True
      • So: Actions
        • Unit - Set mana of (Triggering unit) to (Real((Custom value of (Triggering unit))))
      • Otros: Acciones

PD: i use spanish WE version so sorry if some words are bad translated.
PD 2: if you can add it an effect when he casts a spell it could be better.


-

 

[Diegoit]

Can someone pls move this to WE help zone.

 

[Jampion]

I used some jass, a timer and a hashtable, I hope it's ok.

The idea is, that when "unit starts the effect of a spell" runs, the mana of the spell was not spent yet. After 0 seconds the mana is spent though.
This means we store the mana of the unit, when "unit starts the effect of a spell" runs and restore it 0 seconds after that.
To correctly use the 0 second delay we need a timer, because waits are inaccurate.
To effectively use timers we need jass, otherwise it just makes it overly complicated.

 

[Diegoit]

• Cast
  • Acontecimientos
    • Unidad - A unit Inicia el efecto de una habilidad
  • Condiciones
  • Acciones
    • -------- in this example, inner fire is the buff --------
    • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
      • Si: Condiciones
        • ((Triggering unit) has buff Dra diff ) Igual a True
      • Entonces: Acciones
        • -------- this action makes the spell cost no mana: --------
        • Custom script: call ExecuteFunc("StoreMana")
      • Otros: Acciones
    • Custom script: endfunction
    • -------- this function restores the mana --------
    • Custom script: function RestoreMana takes nothing returns nothing
    • Custom script: local timer t = GetExpiredTimer()
    • Custom script: set udg_Key = GetHandleId(t)
    • Custom script: call PauseTimer(t)
    • Custom script: call DestroyTimer(t)
    • Custom script: set t = null
    • -------- if mana after cast is different from before, an effect is displayed --------
    • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
      • Si: Condiciones
        • (Maná of (Triggering unit)) No igual a (Load 0 of Key from Table)
      • Entonces: Acciones
        • Efecto especial - Create a special effect attached to the chest of (Load 1 of Key in Table) using war3mapImported\Drain.mdx
        • Efecto especial - Destroy (Last created special effect)
        • Unidad - Set mana of (Load 1 of Key in Table) to (Load 0 of Key from Table)
      • Otros: Acciones
    • Tabla hash - Clear all child hashtables of child Key in Table
    • Custom script: endfunction
    • -------- this function stores the mana of the casting unit --------
    • -------- it starts another function to restore mana in 0 seconds --------
    • Custom script: function StoreMana takes nothing returns nothing
    • Custom script: local timer t = CreateTimer()
    • Custom script: set udg_Key = GetHandleId(t)
    • Tabla hash - Save (Maná of (Triggering unit)) as 0 of Key in Table
    • Tabla hash - Save Handle Of(Triggering unit) as 1 of Key in Table
    • Custom script: call TimerStart(t, 0, false, function RestoreMana)

Your works fine but my does not .

EDIT: Solved, i didnt see this.

• Actions
  • Tabla hash - Create a hashtable
  • Set Table = (Last created hashtable)

THANKS