Melee combat LUA

I'm using LUA commands to have melee weapons in game (freeride and story). I tried this, but it crashes almost always. What's wrong with my script?


 

if i==nil then i=0 end i=i+1

if i==5 then i=1 end




if i==1 then




game.game:GetActivePlayer():SetAnimStyle("melee","default")




game.game:GetActivePlayer():SetAnimStyle("common","default")




game.game:GetActivePlayer():ModelToHands(true,-1,1) end




if i==2 then




game.game:GetActivePlayer():SetAnimStyle("melee","PendrekStyle")




game.game:GetActivePlayer():SetAnimStyle("common","ManColdWeapon")




game.game:GetActivePlayer():ModelToHands(true,-1,28) end




if i= then




game.game:GetActivePlayer():SetAnimStyle("melee","BatStyle")




game.game:GetActivePlayer():SetAnimStyle("common","ManColdWeapon")




game.game:GetActivePlayer():ModelToHands(true,-1,32) end




if i==4 then




game.game:GetActivePlayer():SetAnimStyle("melee","KnifeStyle")




game.game:GetActivePlayer():SetAnimStyle("common","ManColdWeapon")




game.game:GetActivePlayer():ModelToHands(true,-1,22) end