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/*===============================================================================
=======
/
/ [ZP] Extra Item : Flamethrower
/ ( weapon for HUMANS )
/
/ by The_Thing
/
/
/
/ Description :
/
/ Now on Zombie mod has appeared new weapon, that is Flamethrower.
/ You can burn zombies alive, but don't forget that this weapon will cost to You some ammo packs.
/
/
/
/ Cvars :
/
/ zp_ft_enable <1|0> - Turn it on or off, default is 1.
/ zp_ft_admin_can_buy <1|0> - Only admins can buy a flamethrower, default is 0
/ zp_ft_client_buy <1|0> - This means that You can buy this weapon, default is 1.
/ zp_ft_obey_buyzone <1|0> - This means that You must buy it only when You are in buyzone, default is 0.
/ zp_ft_obey_buytime <1|0> - This means that You can only buy it if buyzone seconds are not passed, default is 0.
/ zp_ft_cost "50" - This means how much flamethrower cost to You.
/ zp_ft_fuelcost "5" - How much Fuel for Flamethrower will cost.
/ zp_ft_fueltank "55" - How much fuel ammo will be in one clip.
/ zp_ft_damage "250" - How much damage will do to zombies.
/ zp_ft_xplode_dmg "90" - How much damage will be if it will explode.
/ zp_ft_damage_dis "120" - How far You can shoot flames.
/ zp_ft_splash_dis "40" - How far fire will splash.
/ zp_ft_ammo_after_kill "15" - How much ammo packs You will get when You kill zombie
/ zp_ft_frags_after_kill "5" - How much frags You can get when You kill zombie
/ zp_ft_ammo_team_kill "20" - How much ammo packs You will lose when You kill a team mate.
/ zp_ft_frags_team_kill "5" - How much frags You will lose when You kill a team mate.
/
/
/
/ Admin Commands :
/
/ Need BAN access.
/
/ ft_give <@all/ct> - gives flamethrower
/
/
/
/ Commands :
/
/ To buy flamethrower You can use chat messages too.
/ say /bft to buy flamethrower
/ or say_team /bft
/
/
/
/ Credits :
/
/ Cheap_Suit - For his flamethrower plugin. :)
/
/
/
/ Changelog :
/
/ 29/10/2008 - v0.1 - First release
/ 31/10/2008 - v0.3 - rewrited all plugin, fixed some of my mistakes
/ 01/11/2008 - v0.4 - completely fixed bug due zombies could use flamethrower to kill humans.
/ 03/11/2008 - v0.4.1 - removed one annoying code line due players after dropcan't pick up it again.
/ 06/11/2008 - v0.5 - added feature that admins can buy this weapon only, added after you kill somebody you can get some ammo packs, added you can change by cvar how much frags you will gain after you kill zombie, added how much ammo packs you will lose when you kill a team mate and how much frags you will lose when kill a team mate.
/ 12/11/2008 - v0.7 - fixed index of bounds, and posibility that zombie sometimes still has a flamethrower, fixed that zombie can't drop flamethrower all the time, fixed friendly fire work too, so you can't kill team mate anymore, so I removed lose frags and ammo packs if kill team mate.
/
*/


#include <amxmodx>
#include <amxmisc>
#include <fakemeta>
#include <cstrike>
#include <engine>
#include <fun>
#include <csx>
#include <xs>
#include <zombieplague>

#define FLAMETHROWER_LEVEL ADMIN_LEVEL_A

new wpn_ft
new sprite_fire, sprite_burn, sprite_xplo
new g_freezetime, g_restarted
new Float:g_starttime
new g_enabled, g_client_buy, g_damage, g_xplode_dmg
new g_cost, g_fuelcost, g_fueltank, g_ft_buyzone, g_buytime, g_damage_dis, g_splash_dis
new g_buyzone[33], g_FuelTank[33], g_Activated[33]
new Float:g_Delay[33]
new g_hasFlamethrower[33], g_FireFlamethrower[33], g_BuyFuel[33]

new g_item_name[] = { "Flamethrower" }
new g_itemid_flamethrower, g_admin_can_buy, g_ammo_after_kill, g_frags_after_kill

static PLUGIN_NAME[] = "[ZP] Extra : Flamethrower"
static PLUGIN_AUTHOR[] = "The_Thing"
static PLUGIN_VERSION[] = "0.7"

public plugin_init()
{
register_plugin(PLUGIN_NAME, PLUGIN_VERSION, PLUGIN_AUTHOR)
register_cvar("ft_version", PLUGIN_VERSION, FCVAR_SERVER)

g_enabled = register_cvar("zp_ft_enable", "1")
g_admin_can_buy = register_cvar("zp_ft_admin_can_buy", "0")
g_client_buy = register_cvar("zp_ft_client_buy", "1")
g_ft_buyzone = register_cvar("zp_ft_obey_buyzone", "0")
g_buytime = register_cvar("zp_ft_obey_buytime", "0")
g_cost = register_cvar("zp_ft_cost", "50")
g_fuelcost = register_cvar("zp_ft_fuelcost", "5")
g_fueltank = register_cvar("zp_ft_fueltank", "55")
g_damage = register_cvar("zp_ft_damage", "250")
g_xplode_dmg = register_cvar("zp_ft_xplode_dmg", "90")
g_damage_dis = register_cvar("zp_ft_damage_dis", "120")
g_splash_dis = register_cvar("zp_ft_splash_dis", "40")
g_ammo_after_kill = register_cvar("zp_ft_ammo_after_kill", "15")
g_frags_after_kill = register_cvar("zp_ft_frags_after_kill", "5")

g_itemid_flamethrower = zp_register_extra_item(g_item_name, get_pcvar_num(g_cost), ZP_TEAM_HUMAN)

register_concmd("bft", "cmd_BuyFlamethrower", ADMIN_USER, "- Buys a flamethrower")
register_clcmd("say /bft", "cmd_BuyFlamethrower", ADMIN_USER, "- Buys a flamethrower")
register_clcmd("say_team /bft", "cmd_BuyFlamethrower", ADMIN_USER, "- Buys a flamethrower")
register_clcmd("ft_give", "cmd_GiveFlamethrowers",ADMIN_BAN, "<@all/ct>/userid - Gives free flamethrowers")

register_event("DeathMsg", "Event_DeathMsg", "a")
register_event("CurWeapon", "Event_CurWeapon", "be", "1=1")
register_event("StatusIcon", "Event_BuyZone", "b", "2=buyzone")
register_event("HLTV", "Event_NewRound", "a", "1=0", "2=0")
register_event("TextMsg", "Event_WeaponDrop", "be", "2=#Weapon_Cannot_Be_Dropped")
register_event("TextMsg", "Event_GameRestart", "a", "2=#Game_Commencing", "2=#Game_will_restart_in")
register_logevent("LogEvent_RoundStart", 2, "0=World triggered", "1=Round_Start")

register_forward(FM_CmdStart, "fw_CmdStart")
register_forward(FM_PlayerPostThink, "fw_PlayerPostThink")
register_forward(FM_UpdateClientData, "fw_UpdateClientData_Post", 1)

register_think("flamethrower", "think_Flamethrower")
register_touch("flamethrower", "player", "touch_Flamethrower")
wpn_ft = custom_weapon_add("weapon_flamethrower", 0, "flamethrower")

if(!get_pcvar_num(g_enabled)) pause("ad", PLUGIN_NAME)
}

public plugin_precache()
{
precache_sound("flamethrower.wav")
precache_sound("items/ammopickup2.wav")

sprite_xplo = precache_model("sprites/zerogxplode.spr")
sprite_fire = precache_model("sprites/explode1.spr")
sprite_burn = precache_model("sprites/xfire.spr")

precache_model("models/v_knife.mdl")
precache_model("models/p_knife.mdl")
precache_model("models/shield/v_shield_knife.mdl")
precache_model("models/shield/p_shield_knife.mdl")
precache_model("models/w_flamethrower.mdl")
precache_model("models/v_flamethrower.mdl")
precache_model("models/p_flamethrower.mdl")
}

public cmd_GiveFlamethrowers(id, level, cid)
{
if(!cmd_access(id, level, cid, 2))
return PLUGIN_HANDLED

new Arg1[64], target
read_argv(1, Arg1, 63)

new adminName[32]
get_user_name(id, adminName, 31)

new targetTeam
new Players[32], iNum
if(Arg1[0] == '@')
{
if(equali(Arg1[1], "all"))
{
targetTeam = 0
get_players(Players, iNum, "a")
}

else if(equali(Arg1[1], "ct"))
{
targetTeam = 2
get_players(Players, iNum, "ae" , "ct")
}

for(new i = 0; i < iNum; ++i)
{
target = Players[i]

g_hasFlamethrower[target] = 1
g_FuelTank[target] = get_pcvar_num(g_fueltank)

new temp[2], weaponID = get_user_weapon(target, temp[0], temp[1])
if(weaponID == CSW_KNIFE)
{
g_Activated[target] = true
set_flamethrower_model(target)
}

client_cmd(target, "spk items/ammopickup2")
client_print(target, print_chat, "[ZP] You have been given a flamethrower (press 3 to use)")
}

switch(targetTeam)
{
case 0: client_print(0, print_chat, "Admin: %s has given everyone a flamethrower", adminName)
case 2: client_print(0, print_chat, "Admin: %s has given all ct's a flamethrower", adminName)
}
}
else
{
target = cmd_target(id, Arg1, 0)
if(!is_user_connected(target) || !is_user_alive(target) || !zp_get_user_zombie(target))
return PLUGIN_HANDLED

new targetName[32]
get_user_name(target, targetName, 31)

g_hasFlamethrower[target] = 1
g_FuelTank[target] = get_pcvar_num(g_fueltank)

new temp[2], weaponID = get_user_weapon(target, temp[0], temp[1])
if(weaponID == CSW_KNIFE)
{
g_Activated[target] = true
set_flamethrower_model(target)
entity_set_int(id, EV_INT_weaponanim, 9)
}

client_cmd(target, "spk items/ammopickup2")
client_print(target, print_chat, "[ZP] You have been given a flamethrower (press 3 to use)")
client_print(target, print_chat, "[ZP] Admin: %s has given you a flamethrower", adminName)
}
return PLUGIN_HANDLED
}

public cmd_BuyFlamethrower(id)
{
if(!get_pcvar_num(g_client_buy))
return PLUGIN_CONTINUE

if (!get_pcvar_num(g_admin_can_buy) && (!access(id, ADMIN_LEVEL_A)))
return PLUGIN_HANDLED

if(get_pcvar_num(g_ft_buyzone))
{
if(!g_buyzone[id])
{
client_print(id, print_center, "[ZP] You need to be in the buyzone")
return PLUGIN_HANDLED
}
}

if(get_pcvar_num(g_buytime))
{
new Float:fBuyTime = get_cvar_float("mp_buytime") * 60
if(!g_freezetime && (get_gametime() - g_starttime) > fBuyTime)
{
client_print(id, print_center, "[ZP] %d seconds have passed.^nYou can't buy anything now!", floatround(fBuyTime))
return PLUGIN_HANDLED
}
}

new iMoney = zp_get_user_ammo_packs(id)
new iCost = get_pcvar_num(g_cost)

if(!is_user_alive(id) && !zp_get_user_zombie(id))
client_print(id, print_center, "[ZP] You cant buy when your dead!")
else if(g_hasFlamethrower[id])
client_print(id, print_center, "[ZP] You already own that weapon.")
else if(iMoney < iCost)
client_print(id, print_center, "[ZP] You don't have enough ammo packs (%d)", iCost)
else
{
g_hasFlamethrower[id] = 1
g_FuelTank[id] = get_pcvar_num(g_fueltank)

new temp[2], weaponID = get_user_weapon(id, temp[0], temp[1])
if(weaponID == CSW_KNIFE)
{
g_Activated[id] = true
set_flamethrower_model(id)
}

zp_set_user_ammo_packs(id, iMoney - iCost)
client_cmd(id, "spk items/ammopickup2")
client_print(id, print_chat, "[ZP] You bought a flamethrower (press 3 to use)")
}

if (zp_get_user_zombie(id) || g_hasFlamethrower[id])
{
drop_flamethrower(id)

new temp[2], weaponID = get_user_weapon(id, temp[0], temp[1])
if(weaponID == CSW_KNIFE)
{
g_Activated[id] = false
set_knife_model(id)
}
}
return PLUGIN_HANDLED
}

public zp_extra_item_selected(player, itemid)
{
if (itemid == g_itemid_flamethrower)
{
if (!get_pcvar_num(g_admin_can_buy) && (!access(player, ADMIN_LEVEL_A)))
return PLUGIN_HANDLED

if ( is_user_alive(player) && !zp_get_user_zombie(player) )
{
g_hasFlamethrower[player] = 1
g_FuelTank[player] = get_pcvar_num(g_fueltank)
}

client_cmd(player, "spk items/ammopickup2")
client_print(player, print_chat, "[ZP] You bought a flamethrower (press 3 to use)")

}

return PLUGIN_CONTINUE
}

public Event_BuyZone(id)
{
g_buyzone[id] = read_data(1)
}

public Event_GameRestart()
{
g_restarted = 1
}

public Event_NewRound()
{
if(g_restarted)
{
new Players[32], iNum = 0
get_players(Players, iNum)
for(new i = 0; i < iNum; i++)
{
new id = Players[i]

g_FuelTank[id] = 0
g_Activated[id] = 0
g_hasFlamethrower[id] = 0

new temp[2], weaponID = get_user_weapon(id, temp[0], temp[1])
if(weaponID == CSW_KNIFE) set_knife_model(id)

g_restarted = 0
}
}

new flamethrowers = -1
while((flamethrowers = find_ent_by_class(flamethrowers, "flamethrower")))
remove_entity(flamethrowers)

g_freezetime = 1
}

public LogEvent_RoundStart()
{
g_freezetime = 0
g_starttime = get_gametime()
}

public Event_WeaponDrop(id)
{
if(!is_user_alive(id) || !g_Activated[id] && zp_get_user_zombie(id))
return PLUGIN_CONTINUE

drop_flamethrower(id)
client_print(id, print_center, "")
return PLUGIN_HANDLED
}

public Event_DeathMsg()
{
new id = read_data(2)
if(!is_user_connected(id) || !g_hasFlamethrower[id] && zp_get_user_zombie(id))
{
return PLUGIN_CONTINUE
}

drop_flamethrower(id)
return PLUGIN_CONTINUE
}

public Event_CurWeapon(id)
{
if(!is_user_alive(id) || zp_get_user_zombie(id) || !g_hasFlamethrower[id])
return PLUGIN_CONTINUE

if (!get_pcvar_num(g_admin_can_buy) && (!access(id, ADMIN_LEVEL_A)))
return PLUGIN_HANDLED

new WeaponID = read_data(2)
switch(WeaponID)
{
case CSW_KNIFE:
{
set_task(0.3, "task_ActivateFlamethrower", id)
set_flamethrower_model(id)
entity_set_int(id, EV_INT_weaponanim, 9)
}
default: g_Activated[id] = 0
}
return PLUGIN_CONTINUE
}

public touch_Flamethrower(ent, id)
{
if(!is_valid_ent(ent) || !is_user_alive(id) || zp_get_user_zombie(id))
return PLUGIN_CONTINUE

if (!get_pcvar_num(g_admin_can_buy) && (!access(id, ADMIN_LEVEL_A)))
return PLUGIN_HANDLED

if(g_hasFlamethrower[id])
return PLUGIN_CONTINUE

if(has_shield(id))
return PLUGIN_CONTINUE

g_hasFlamethrower[id] = 1
client_cmd(id, "spk items/ammopickup2")
g_FuelTank[id] = entity_get_int(ent, EV_INT_iuser4)
show_fuel_percentage(id)

new temp[2], weaponID = get_user_weapon(id, temp[0], temp[1])
if(weaponID == CSW_KNIFE)
{
g_Activated[id] = true
set_flamethrower_model(id)
entity_set_int(id, EV_INT_weaponanim, 9)
}
remove_entity(ent)

return PLUGIN_CONTINUE
}

public fw_UpdateClientData_Post(id, sendweapons, cd_handle)
{
if(!g_hasFlamethrower[id] || !g_Activated[id])
return FMRES_IGNORED

set_cd(cd_handle, CD_ID, 0)
return FMRES_HANDLED
}

public fw_CmdStart(id, uc_handle, seed)
{
if(!g_hasFlamethrower[id] || !g_Activated[id])
return FMRES_IGNORED

new buttons = get_uc(uc_handle, UC_Buttons)
if(buttons & IN_ATTACK)
{
g_FireFlamethrower[id] = 1

buttons &= ~IN_ATTACK
set_uc(uc_handle, UC_Buttons, buttons)
} else
g_FireFlamethrower[id] = 0

if(buttons & IN_ATTACK2)
{
g_BuyFuel[id] = 1

buttons &= ~IN_ATTACK2
set_uc(uc_handle, UC_Buttons, buttons)
} else
g_BuyFuel[id] = 0
return FMRES_HANDLED
}

public fw_PlayerPostThink(id)
{
if(!is_user_connected(id) || !is_user_alive(id) || zp_get_user_zombie(id) && !zp_get_user_zombie(id))
return FMRES_IGNORED

if(!get_pcvar_num(g_admin_can_buy) && (!access(id, ADMIN_LEVEL_A)))
return FMRES_IGNORED

if(!g_hasFlamethrower[id] || !g_Activated[id])
return FMRES_IGNORED

if(entity_get_int(id, EV_INT_waterlevel) > 1)
return FMRES_IGNORED

if(has_shield(id))
{
drop_flamethrower(id)
return FMRES_IGNORED
}

if(g_BuyFuel[id])
{
if((g_Delay[id] + 0.2) < get_gametime())
{
buy_fuel(id)
g_Delay[id] = get_gametime()
}
}

if(g_FireFlamethrower[id])
{
if(g_FuelTank[id] > 0)
{
if((g_Delay[id] + 0.2) < get_gametime())
{
g_FuelTank[id] -= 1
g_Delay[id] = get_gametime()
}

new Float:fOrigin[3], Float:fVelocity[3]
entity_get_vector(id,EV_VEC_origin, fOrigin)
VelocityByAim(id, 35, fVelocity)

new Float:fTemp[3], iFireOrigin[3]
xs_vec_add(fOrigin, fVelocity, fTemp)
FVecIVec(fTemp, iFireOrigin)

new Float:fFireVelocity[3], iFireVelocity[3]
VelocityByAim(id, get_pcvar_num(g_damage_dis), fFireVelocity)
FVecIVec(fFireVelocity, iFireVelocity)

create_flames_n_sounds(id, iFireOrigin, iFireVelocity)

new doDamage
switch(get_cvar_num("mp_friendlyfire"))
{
case 0: doDamage = 0
case 1: doDamage = 1
}

show_fuel_percentage(id)
direct_damage(id, doDamage)
indirect_damage(id, doDamage)
custom_weapon_shot(wpn_ft, id)
} else
client_print(id, print_center, "Sorry, Out of Fuel")
}
return FMRES_IGNORED
}

public think_Flamethrower(ent)
{
if(is_valid_ent(ent) && entity_get_float(ent, EV_FL_health) < 950.0)
{
new Float:fOrigin[3], iOrigin[3]
entity_get_vector(ent, EV_VEC_origin, fOrigin)
FVecIVec(fOrigin, iOrigin)

message_begin(MSG_BROADCAST, SVC_TEMPENTITY)
write_byte(99)
write_short(ent)
message_end()

message_begin(MSG_BROADCAST, SVC_TEMPENTITY)
write_byte(3)
write_coord(iOrigin[0])
write_coord(iOrigin[1])
write_coord(iOrigin[2])
write_short(sprite_xplo)
write_byte(50)
write_byte(15)
write_byte(0)
message_end()

RadiusDamage(fOrigin, get_pcvar_num(g_xplode_dmg), entity_get_int(ent, EV_INT_iuser4))
remove_entity(ent)
}
if(is_valid_ent(ent)) entity_set_float(ent, EV_FL_nextthink, halflife_time() + 0.01)
}

public create_flames_n_sounds(id, origin[3], velocity[3])
{
message_begin(MSG_BROADCAST, SVC_TEMPENTITY)
write_byte(120)
write_coord(origin[0])
write_coord(origin[1])
write_coord(origin[2])
write_coord(velocity[0])
write_coord(velocity[1])
write_coord(velocity[2] + 5)
write_short(sprite_fire)
write_byte(1)
write_byte(10)
write_byte(1)
write_byte(5)
message_end()

emit_sound(id, CHAN_WEAPON, "flamethrower.wav", VOL_NORM, ATTN_NORM, 0, PITCH_NORM)
}

public direct_damage(id, doDamage)
{
new ent, body
get_user_aiming(id, ent, body, get_pcvar_num(g_damage_dis) + 500)

if(ent > 0 && is_user_alive(ent) && !zp_get_user_zombie(ent) || zp_get_user_zombie(id))
{
if(!doDamage)
{
if(zp_get_user_zombie(id) != zp_get_user_zombie(ent))
{
damage_user(id, ent, get_pcvar_num(g_damage))
custom_weapon_dmg(wpn_ft, id, ent, get_pcvar_num(g_damage))
}
}
else
{
damage_user(id, ent, get_pcvar_num(g_damage))
custom_weapon_dmg(wpn_ft, id, ent, get_pcvar_num(g_damage))
}
}
}

public indirect_damage(id, doDamage)
{
new Players[32], iNum
get_players(Players, iNum, "a")
for(new i = 0; i < iNum; ++i) if(id != Players[i])
{
new target = Players[i]

new Float:fOrigin[3], Float:fOrigin2[3]
entity_get_vector(id,EV_VEC_origin, fOrigin)
entity_get_vector(target, EV_VEC_origin, fOrigin2)

new temp[3], Float:fAim[3]
get_user_origin(id, temp, 3)
IVecFVec(temp, fAim)

new Float:fDistance = get_pcvar_num(g_damage_dis) + 500.0
if(get_distance_f(fOrigin, fOrigin2) > fDistance)
continue

new iDistance = get_distance_to_line(fOrigin, fOrigin2, fAim)
if(iDistance > get_pcvar_num(g_splash_dis) || iDistance < 0 || !fm_is_ent_visible(id, target))
continue

if(!doDamage)
{
if(zp_get_user_zombie(id) != zp_get_user_zombie(target))
{
damage_user(id, target, get_pcvar_num(g_damage))
custom_weapon_dmg(wpn_ft, id, target, get_pcvar_num(g_damage))
}
}
else
{
damage_user(id, target, get_pcvar_num(g_damage) / 2)
custom_weapon_dmg(wpn_ft, id, target, get_pcvar_num(g_damage) / 2)
}
}
}

public buy_fuel(id)
{
if(get_pcvar_num(g_ft_buyzone) && !g_buyzone[id])
return PLUGIN_CONTINUE

new Float:fBuyTime = get_cvar_float("mp_buytime") * 60
if(get_pcvar_num(g_buytime) && !g_freezetime
&& (get_gametime() - g_starttime) > fBuyTime)
return PLUGIN_CONTINUE

if(g_FuelTank[id] >= get_pcvar_num(g_fueltank))
return PLUGIN_CONTINUE

new iMoney = zp_get_user_ammo_packs(id)
new iCost = get_pcvar_num(g_fuelcost)
if(iMoney >= iCost)
{
g_FuelTank[id] += 1
show_fuel_percentage(id)
zp_set_user_ammo_packs(id, iMoney - iCost)

return PLUGIN_CONTINUE
}
return PLUGIN_CONTINUE
}

public drop_flamethrower(id)
{
new Float:fVelocity[3], Float:fOrigin[3]
entity_get_vector(id, EV_VEC_origin, fOrigin)
VelocityByAim(id, 34, fVelocity)

fOrigin[0] += fVelocity[0]
fOrigin[1] += fVelocity[1]

VelocityByAim(id, 300, fVelocity)

new ent = create_entity("info_target")
if(is_valid_ent(ent))
{
entity_set_string(ent, EV_SZ_classname, "flamethrower")
entity_set_model(ent, "models/w_flamethrower.mdl")
entity_set_int(ent, EV_INT_movetype, MOVETYPE_TOSS)
entity_set_int(ent, EV_INT_solid, SOLID_TRIGGER)
entity_set_vector(ent, EV_VEC_origin, fOrigin)
entity_set_vector(ent, EV_VEC_velocity, fVelocity)
entity_set_int(ent, EV_INT_iuser4, g_FuelTank[id])
entity_set_float(ent, EV_FL_takedamage, 1.0)
entity_set_float(ent, EV_FL_health, 1000.0)
entity_set_size(ent, Float:{-2.5, -2.5, -1.5}, Float:{2.5, 2.5, 1.5})
entity_set_float(ent, EV_FL_nextthink, halflife_time() + 0.01)
}

g_FuelTank[id] = 0
g_Activated[id] = 0
g_hasFlamethrower[id] = 0

if(has_shield(id))
set_shield_model(id)
else
set_knife_model(id)

return PLUGIN_CONTINUE
}

public task_ActivateFlamethrower(id)
{
if(!is_user_connected(id) || !is_user_alive(id) && !zp_get_user_zombie(id) )
return PLUGIN_CONTINUE

new temp[2], weaponID = get_user_weapon(id, temp[0], temp[1])
if(weaponID == CSW_KNIFE) g_Activated[id] = 1

return PLUGIN_CONTINUE
}

public show_fuel_percentage(id)
{
set_hudmessage(255, 170, 0, 0.91, 0.95, _, _, 1.0, _, _, 4)
show_hudmessage(id, "Fuel Tank: %d%%", get_percent(g_FuelTank[id], get_pcvar_num(g_fueltank)))
}

public set_flamethrower_model(id)
{
entity_set_string(id, EV_SZ_viewmodel, "models/v_flamethrower.mdl")
entity_set_string(id, EV_SZ_weaponmodel, "models/p_flamethrower.mdl")
}

public set_knife_model(id)
{
entity_set_string(id, EV_SZ_viewmodel, "models/v_knife.mdl")
entity_set_string(id, EV_SZ_weaponmodel, "models/p_knife.mdl")
}

public set_shield_model(id)
{
entity_set_string(id, EV_SZ_viewmodel, "models/shield/v_shield_knife.mdl")
entity_set_string(id, EV_SZ_weaponmodel, "models/shield/p_shield_knife.mdl")
}

stock damage_user(id, victim, damage)
{
new iHealth = get_user_health(victim)
if(iHealth > damage)
fakedamage(victim, "weapon_flamethrower", float(damage), DMG_BURN)
else
{
user_silentkill(victim)
make_deathmsg(id, victim, 0, "flamethrower")

new iOrigin[3]
get_user_origin(victim, iOrigin, 0)

message_begin(MSG_BROADCAST,SVC_TEMPENTITY)
write_byte(17)
write_coord(iOrigin[0])
write_coord(iOrigin[1])
write_coord(iOrigin[2] + 10)
write_short(sprite_burn)
write_byte(30)
write_byte(40)
message_end()

if(zp_get_user_zombie(id) != zp_get_user_zombie(victim))
{
set_user_frags(id, get_user_frags(id) + get_pcvar_num(g_frags_after_kill))

new oldammo = zp_get_user_ammo_packs(id)
zp_set_user_ammo_packs(id, oldammo + get_pcvar_num(g_ammo_after_kill))
}

message_begin(MSG_ALL, get_user_msgid("ScoreInfo"))
write_byte(id)
write_short(get_user_frags(id))
write_short(get_user_deaths(id))
write_short(0)
write_short(get_user_team(id))
message_end()

message_begin(MSG_ALL, get_user_msgid("ScoreInfo"))
write_byte(victim)
write_short(get_user_frags(victim))
write_short(get_user_deaths(victim))
write_short(0)
write_short(get_user_team(victim))
message_end()
}
}

stock get_percent(value, tvalue)
{
return floatround(floatmul(float(value) / float(tvalue) , 100.0))
}

stock get_distance_to_line(Float:pos_start[3], Float:pos_end[3], Float:pos_object[3])
{
new Float:vec_start_end[3], Float:vec_start_object[3], Float:vec_end_object[3], Float:vec_end_start[3]
xs_vec_sub(pos_end, pos_start, vec_start_end) // vector from start to end
xs_vec_sub(pos_object, pos_start, vec_start_object) // vector from end to object
xs_vec_sub(pos_start, pos_end, vec_end_start) // vector from end to start
xs_vec_sub(pos_end, pos_object, vec_end_object) // vector object to end

new Float:len_start_object = getVecLen(vec_start_object)
new Float:angle_start = floatacos(xs_vec_dot(vec_start_end, vec_start_object) / (getVecLen(vec_start_end) * len_start_object), degrees)
new Float:angle_end = floatacos(xs_vec_dot(vec_end_start, vec_end_object) / (getVecLen(vec_end_start) * getVecLen(vec_end_object)), degrees)

if(angle_start <= 90.0 && angle_end <= 90.0)
return floatround(len_start_object * floatsin(angle_start, degrees))
return -1
}

stock Float:getVecLen(Float:Vec[3])
{
new Float:VecNull[3] = {0.0, 0.0, 0.0}
new Float:len = get_distance_f(Vec, VecNull)
return len
}

stock bool:fm_is_ent_visible(index, entity)
{
new Float:origin[3], Float:view_ofs[3], Float:eyespos[3]
pev(index, pev_origin, origin)
pev(index, pev_view_ofs, view_ofs)
xs_vec_add(origin, view_ofs, eyespos)

new Float:entpos[3]
pev(entity, pev_origin, entpos)
engfunc(EngFunc_TraceLine, eyespos, entpos, 0, index)

switch(pev(entity, pev_solid)) {
case SOLID_BBOX..SOLID_BSP: return global_get(glb_trace_ent) == entity
}

new Float:fraction
global_get(glb_trace_fraction, fraction)
if(fraction == 1.0)
return true

return false
}

stock bool:has_shield(id)
{
new modelName[32]
entity_get_string(id, EV_SZ_viewmodel, modelName, 31)

if(containi(modelName, "v_shield_") != -1)
return true

return false
}