Knockback Pathing Not Detected???

[JeffreyQ]

Heres the below code:
I modify the Hashtable tutorial knockback spell by a abit to see how i can detect pathing so that it will stop when it hits a cliff or tree. But it is not working? I even looked at Simple Spell Pack v1.2 and his Razor Edge works perfectly by detecting the pathing.

Please help, below is the code:

• KnockbackUnits
  • Events
    • Time - Every 0.04 seconds of game time
  • Conditions
  • Actions
    • Unit Group - Pick every unit in KnockbackUnits and do (Actions)
      • Loop - Actions
        • -------- Load all necessary variables stored in the Hashtable --------
        • Set KnockbackDistance = (Load (Key distance) of (Key (Picked unit)) from knockbackTable)
        • Set KnockbackAngle = (Load (Key angle) of (Key (Picked unit)) from knockbackTable)
        • Set RemainingTime = (Load (Key time) of (Key (Picked unit)) from knockbackTable)
        • Set KnockbackPos = ((Position of (Picked unit)) offset by KnockbackDistance towards KnockbackAngle degrees)
        • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
          • If - Conditions
            • (Terrain pathing at KnockbackPos of type Walkability is off) Equal to True
          • Then - Actions
            • Game - Display to (All players) the text: HIT!
            • -------- Knockback is done, clean up --------
            • Hashtable - Clear all child hashtables of child (Key (Picked unit)) in knockbackTable
            • Unit Group - Remove (Picked unit) from KnockbackUnits
            • Custom script: call RemoveLocation(udg_KnockbackPos)
          • Else - Actions
            • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
              • If - Conditions
                • RemainingTime Greater than 0.00
              • Then - Actions
                • -------- Move the unit and update time remaining --------
                • Unit - Move (Picked unit) instantly to KnockbackPos
                • Hashtable - Save (RemainingTime - 0.04) as (Key time) of (Key (Picked unit)) in knockbackTable
              • Else - Actions
                • -------- Knockback is done, clean up --------
                • Hashtable - Clear all child hashtables of child (Key (Picked unit)) in knockbackTable
                • Unit Group - Remove (Picked unit) from KnockbackUnits
                • Custom script: call RemoveLocation(udg_KnockbackPos)

The problem is it didnt detect a unwalkable pathing and it didn't print HIT and stop, and continues to move back. Please help!
Eg: when the unit hit a cliff or tree, it keeps moving on.
** Please note that i didn't touch any of the hashtable values or edit them in anyway

 

[JeffreyQ]

Solved by myself after trying..
Collision of the Unit needs to be off! << Important. If not it won't work because it will never reach the unwalkable area.

 

[M0RT]

Also, you are leaking one Location, here:
Set KnockbackPos = ((Position of (Picked unit)) offset by KnockbackDistance towards KnockbackAngle degrees)
(Position of Picked Unit) is not destroyed.

 

[JeffreyQ]

Ah thanks.
Hate all these leaks ><