Fix glide_gib_lifetime not respecting 0

[DrVrej]

Convar glide_gib_lifetime states Lifetime of Glide Gibs, 0 for no despawning. however it doesn't actually respect the value of 0 due to how it's setup on initialize, this simple commit fixes it.

[wrefgtzweve]

0 is checked here

gmod-glide/lua/entities/glide_gib.lua

Line 115 in 1796585

if t > self.lifeTime and self.lifeTime ~= 0 then

[DrVrej]

0 is checked here

gmod-glide/lua/entities/glide_gib.lua

Line 115 in 1796585

if t > self.lifeTime and self.lifeTime ~= 0 then

I know however it doesn't respect it because on initialize it's adding RealTime(), I tested this locally and setting the convar to 0 will make the corpse/gib instantly disappear.

[wrefgtzweve]

Yeah you're right, you can probably remove the original self.lifeTime ~= 0 check then.

[DrVrej]

The check must stay there otherwise it will be removed instantly as 0 will be smaller than RealTime()

[DrVrej]

I applied a small optimization to it as there was no need for it to check against RealTime() constantly if the convar was set to 0

[StyledStrike]

Looks good to me, thanks