Laser Defibrillator (Vscript)

This time, another phew-phew weapon, but it's for defib :D . Yeah, I know that there's also a defib weapon out there. This one is for Laser Weapon Series. I'm so sleepy today, so let's just skip some background stories for now.



List of features available on "laser defibrillator.txt" cfg file:
1. Laser Defib User: Which type of survivor can use this feature (bots/ players/ all).

2. Laser Defib Damage: How much the damage per 0.2 second is. Minimum damage is 1, max is no limit.

3. Laser Defib Range: Range for the laser Defib. You can make it simply like a lightsaber in melee range, or a laser that even kill a tiny zombie from very far place.

4. Laser Defib Ammo: Ammo consumption on primary gun per 0.2 second when using Laser Defib. Min= 0 (no ammo consumption), max= no limit.

5. Laser Extra Effect When Hit: When enabled, the laser triggers a special effect when it hits a zombie. The value controls the type of effect.

6. Burning Laser: When enabled, the laser burns zombies.

7. Laser Color: This consists of 3 different numbers representing RGB colors. All 3 numbers must be filled in order to prevent unwanted bugs on the laser color, & the formats must be like the examples below. Examples:
LaserColor= 255 0 0 (Red Laser).
LaserColor= 255 255 0 (Yellow Laser).
LaserColor= 255 50 0 (Orange Laser).
LaserColor= 255 0 255 (Purple Laser)
Etc...



Mechanisms of "Laser Defibrillator":
- Make sure that you have a primary gun that still has at least 1 reserve ammo left.

- The laser shot is triggered when holding E (Use) with defib.

- When triggered, the laser is active as long as you hold E key.

- Primary reserve ammo will be consumed every 0.2 second when using Laser Defib. This is controlled by "Laser Defib Ammo" feature.

- Survivors are immune to this laser.

- Damage is based on "defib Laser Damage". The damage of this one is registered to the shooter.

- The laser damage is every 0.2 second, so in 1 second, the target takes damage 5 times.

- As common infected are also weak to laser aside from burn & explosion damage, they will die instantly when hit by laser even if it only deals 1 damage (hardcoded by L4D2).

- The laser can pierce through common infected. So, basically the laser shot is like a sniper bullet for defib.

- The laser can pierce through riot zombie's armor.

- The laser can be used during climbing a ladder.

- The laser can be used even when you're caught/ pinned by special infected.

- The laser can't pierce through objects/ special infected & tank, so the special infected or zombies behind the targeted special infected/ tank won't get hit by the laser.

- Objects (non-zombie) take damage continuously every 0.2 second when laser is active.

- As objects can take damage, this can also damage custom bosses/ enemies in custom campaigns.



NOTES:
- A secret feature: If you use minigun while holding defib, you'll have a laser minigun. However, the primary reserve ammo is still reduced if you set "Laser Defib Ammo" above 0".