[panxiaohai]

When you drag by smoker you damage by smoker's lightning, and the lightning can transfer between all players.

"l4d_smoker_lightning_damage1", "30", "damage at first,[1, 100]int"
"l4d_smoker_lightning_damage2", "5", "damage per second,[1, 10]int"
"l4d_smoker_lightning_chance", "30", "[0.0, 100.0]%",
"l4d_smoker_lightning_todeath", "0", "0, do not damage palyer if icapped, 1, awalys damage to palyer"

"l4d_smoker_lightning_range", "800.0", "lightning transfer range [300.0, -]"
"l4d_smoker_lightning_life", "60.0", "lightning's life [30.0 -]s"