[pan0s]

Description:
Well, it is a plugin updated from [L4D2] Item buying System v1.36
I re-coded the source and updated more functions.




Update Log:

Spoiler

v4.5 (20 March 2022)
- Added a new item Lethal Ammo (in SHOP_AMMO)
- Added native functions: AddPoints, ReducePoints, SetPoints
- Will stop update until I have time
v4.4 (19 March 2022)
- Added a new SF China Qing Gong
- SF on/off will not be save immediately now
- Added some native functions
v4.3 (18 March 2022)
- Added airstrike and extinguisher(Thanks VYRNACH_GAMING for adding this)
- Added more shop on checking.
- Moved some global variables to shop_cv.inc
- Simplified adding a new item. Adding cost convar is not necessary now as you will set the price in shop_cv.inc
- Rename ConVar in .cfg (you may need to delete old l4d2_shop.cfg to get the latest one)
- Fixed Transfer Point title 
v4.2 (16 March 2022)
- Fixed memory leak
v4.1 (15 March 2022)
- Added gnome and cola bottles (Thanks NoroHime)
v4.0 (15 March 2022)
- Fixed Client index is invalid
- Supported Native function.
v3.0 (15 March 2022)
- Fixed round reset bug.
- Fixed survivors can buy infected shop item by command.
- Added ConVar to set points after resetting points.
v2.9 (25 Feb 2022)
- Tank and Witch limit bug, reported by laurauwu.
v2.8 (27 July 2021)
- Fixed SI id that doesn't match and the number of them do not reset, reported by ryxzxz
- Fixed the cheat command exploit by Crasher_3637
v2.7 (23 May 2021)
- Fixed Shop Commands does not show in the Admin menu sometime.
v2.6 (4 May 2021)
- Fixed !buy heal command
v2.52 (3 May 2021)
- Changed MaxClients to MAXPLAYERS 
- Supported 18+ players' server.
- Fixed sql update statement for SF.
v2.4 (1 May 2021)
- Cleared the hard-coded print text.
- Flxed when player left, SF doesn't not clear.
- Removed cost limitation
v2.3 (30 April 2021)
- Added the checking for Infected Shop (cvar_infected_buy_respawn_on in .cfg)
- Simplified shortcut variables
- Changed the Points Transfer menu title
v2.2 (30 April 2021): 
- Changed MaxClients from 20 to 18 to fix Client index 19 is invalid.
- Added !buy <item> command (Shortcut item names provided by: Elite Biker)
- Added disabling option for SF (just set the cost of it to -1)
- Added disabling specified shop
- Added transferring message to all players
- Fixed Infected Shop bug.
- Added cfg cvar_shop_infected_respawn to decide Where player respawn after buying infected

Features:

• Native functions call
• Save functions (Using SQLite Database, no need to setup anything)
• Support Dedicated or Listen server
• Support !buy <item> command
• Points Transfer
• Handling Fee (for Points Transfer only)
• More useful information for clients
• Collected all items into the shop
• Special Functions (Trial / Permanent)
• Special Bag (Enable/Disable Special Functions)
• Admin Menu (Reward, Confiscate, Set)
• Log actions into the .log file
• Multiple Languages
• New code style
• etc.

Current Special Functions (SF):

• Auto Bhop
• Laser Tag (Colorful ammo)
• [L4D] China Qing Gong For Survivors (Super Jump)]

Extra items:

• [L4D2] F-18 Airstrike (1. [24-Jul-2021]
• [L4D & L4D2] Extinguisher & Flamethrower (1.19) [01-Mar-2022]
• [L4D2] Lethal Weapon (Charge Shot)

How to use?

• Type !buy in the game to open Shop menu.
• Type !buy <item> in the game to buy an item by command.
• type !admin and find 'Shop Commands' to open the shop admin menu.
• type !rb or !repeatbuy to repeatedly buy.
• type !kill to suicide.
• Edit an item cost in the cfg to -1 to disable the item.
• You can copy others plugin functions to make your own special functions.

When will save points?
To avoid making the server lag, I just added two triggers for it.

• Round end
• Player disconnected

Native functions:

Spoiler

PHP Code:


/**
 * Gets the version of Shop
 * @param buffer        string buffer
 * @return                current version of rank system in form of a float
 */
native int Shop_GetVersion(char[] buffer);

/**
 *  Get client points
 *
 * @param client            client index
 * @return                    client points
 */
native int Shop_GetPoints(int client);

/**
 * Buy item
 *
 * @param client            client index
 * @param buffer            item name
 * @param price                item price
 * @param team                team (default: survivor)
 * @return                    true if buying item is successful
 */
native bool Shop_BuyItem(int client, char[] buffer, int price, int team = 2);

/**
 *  Upgrade Weapon
 *
 * @param client            client index
 * @param buffer            item name
 * @param price                item price
 * @return                    true if buying item is successful
 */
native bool Shop_UpgradeWeapon(int client, char[] buffer, int price);

/**
 *  Upgrade Weapon
 *
 * @param client            client index
 * @param index                SF index
 * @param price                SF price
 * @param isPermanent        is Permanent
 * @return                    true if buying is successful
 */
native bool Shop_BuySF(int client, int index, int price, bool isPermanent);

/**
 *  Check is sf on
 *
 * @param client            client index
 * @param index                SF index
 * @return                    true if sf is on
 */
native bool Shop_IsSFOn(int client, int index);

/**
 * Get SF Index by function no.
 *
 * @param functionNo        functionNo (string)
 * @return                    index of functionNo
 */
native int Shop_GetFunctionIndex(char[] functionNo);

/**
 *  Check is sf on
 *
 * @param client            client index
 * @param index                SF index
 * @param isPermanent        isPermanent (default: false)
 * @return                    true if sf is on
 */
native bool Shop_GetClientSFOn(int client, int index, bool isPermanent = false);

/**
 * Get Eanbled Ammo Color Index 
 *
 * @param client            client index
 * @return                    -1 if not found
 */
native int Shop_GetEanbledAmmoColorIndex(int client);

/**
 * Buy function (reduce points)
 *
 * @param client            client index
 * @param item                item name
 * @param price                item price
 * @param bPrint            print purchase is successful?
 * @return                    true if reduciing point is successful
 */
native bool Shop_Checkout(const int client, const char[] item, const int price, bool bPrint = true);


/**
 *  Check Shop is off
 *
 * @param client            client index
 * @param shopId            shopId (refer to shop_cv)
 * @return                    true if shop is off
 */
native bool Shop_IsShopOff(int client, int shopId);

/**
 * Call an agent to help you buy somethings
 *
 * @param client            client index
 * @param shopId            shopId (refer to shop_cv)
 * @param itemId            itemId (refer to shop_cv)
 * @return                    0
 */
native int Shop_CallAgent(int client, int shopId, int itemId);

/**
 * Set SF (round) on/off
 *
 * @param client            client index
 * @param sfId                sf id
 * @param bOn                itemId (refer to shop_cv)
 * @return                    0
 */
native int Shop_SetSFOn(int client, int sfId, bool bOn = true);

/**
 * Set first sfid on and set second sfid to false
 *
 * @param client            client index
 * @param sfIds                sfIds
 * @param bSave                Will save to DB?
 * @return                    0
 */
native int Shop_SetSFOffWhenSFOn(int client, int[] sfIds, bool bSave = false);

/**
 * Add points to client
 *
 * @param client            client index
 * @param points            amouint of points
 * @param bSave                Will save to DB?
 * @return                    0
 */
native int Shop_AddPoints(int client, int points, bool bSave = false);

/**
 * Reduce points to client
 *
 * @param client            client index
 * @param point                sfIds
 * @param bSave                Will save to DB?
 * @return                    0
 */
native int Shop_ReducePoints(int client, int points, bool bSave = false);

/**
 * Set client points
 *
 * @param client            client index
 * @param point                sfIds
 * @param bSave                Will save to DB?
 * @return                    0
 */
native int Shop_SetPoints(int client, int points, bool bSave = false);
////
//
/**
* Registers a module for points system
*
* @param modulename    String that contains the module to be registered's name
* @return            false if successful true if already registered, true should never happen.
*/
native bool Shop_RegisterModule(const char[] modulename);

/**
* Unregisters a module for points system
*
* @param modulename    String that contains the module to be unregistered's name
* @return            none
*/
native void Shop_UnregisterModule(const char[] modulename);

/**
* Called when Points System is loaded
*
* @return            none
*/
forward void OnShopLoaded();

/**
* Called when Points System is unloaded
*
* @return            none
*/
forward void OnShopUnloaded(); 


ConVars:

PHP Code:

// This file was auto-generated by SourceMod (v1.11.0.6825)
// ConVars for plugin "l4d2_shop.smx"


// Will notify all players when a player buy an item? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_buy_notify_all_on "1"

// Shop is on for coop mode? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_coop_on "1"

// How many points buying an adrenaline costs. -1=Disabled
// -
// Default: "43"
shop_cost_adrenaline "43"

// How many points calling an airstrike (crosshair) costs. -1=Disa
// -
// Default: "88"
shop_cost_airstrike_on_crosshair "88"

// How many points calling an airstrike (positin) costs. -1=Disabl
// -
// Default: "88"
shop_cost_airstrike_on_position "88"

// How many points refilling ammo costs. -1=Disabled
// -
// Default: "12"
shop_cost_ammo "12"

// How many points buying a auto shotgun costs. -1=Disabled
// -
// Default: "30"
shop_cost_autoshotgun "30"

// How many points buying a baseball bat costs. -1=Disabled
// -
// Default: "9"
shop_cost_baseball_bat "9"

// How many points buying a chainsaw costs. -1=Disabled
// -
// Default: "16"
shop_cost_chainsaw "16"

// How many points buying a cola bottles costs. -1=Disabled
// -
// Default: "68"
shop_cost_cola_bottles "68"

// How many points buying a cricket bat costs. -1=Disabled
// -
// Default: "9"
shop_cost_cricket_bat "9"

// How many points buying a crowbar costs. -1=Disabled
// -
// Default: "9"
shop_cost_crowbar "9"

// How many points buying a defibrillator costs. -1=Disabled
// -
// Default: "50"
shop_cost_defibrillator "50"

// How many points buying an electric guitar costs. -1=Disabled
// -
// Default: "9"
shop_cost_electric_guitar "9"

// How many points upgrading explosive ammo costs. -1=Disabled
// -
// Default: "12"
shop_cost_explosive_ammo "12"

// How many points buying a extinguisher costs. -1=Disabled
// -
// Default: "40"
shop_cost_extinguisher "40"

// How many points buying a fireaxe costs. -1=Disabled
// -
// Default: "9"
shop_cost_fireaxe "9"

// How many points buying a firework crate costs. -1=Disabled
// -
// Default: "18"
shop_cost_fireworkcrate "18"

// How many points buying a first_aid_kit costs. -1=Disabled
// -
// Default: "88"
shop_cost_first_aid_kit "88"

// How many points buying a flamethrower costs. -1=Disabled
// -
// Default: "-1"
shop_cost_flamethrower "-1"

// How many points buying a frying pan costs. -1=Disabled
// -
// Default: "9"
shop_cost_frying_pan "9"

// How many points buying a gas can costs. -1=Disabled
// -
// Default: "18"
shop_cost_gascan "18"

// How many points buying a gnome costs. -1=Disabled
// -
// Default: "68"
shop_cost_gnome "68"

// How many points buying a golf club costs. -1=Disabled
// -
// Default: "9"
shop_cost_golfclub "9"

// How many points buying a grenade launcher costs. -1=Disabled
// -
// Default: "38"
shop_cost_grenade_launcher "38"

// How many points buying a hunting rifle costs. -1=Disabled
// -
// Default: "25"
shop_cost_hunting_rifle "25"

// How many points upgrading incendiary ammo costs. -1=Disabled
// -
// Default: "12"
shop_cost_incendiary_ammo "12"

// How many points becoming a boomer costs. -1=Disabled
// -
// Default: "10"
shop_cost_infected_boomer "10"

// How many points becoming a charger costs. -1=Disabled
// -
// Default: "7"
shop_cost_infected_charger "7"

// How many points becoming a mega mob  costs. -1=Disabled
// -
// Default: "23"
shop_cost_infected_director_force_panic_event "23"

// How many points heal costs. -1=Disabled
// -
// Default: "10"
shop_cost_infected_health "10"

// How many points becoming a hunter costs. -1=Disabled
// -
// Default: "5"
shop_cost_infected_hunter "5"

// How many points becoming a jockey costs. -1=Disabled
// -
// Default: "7"
shop_cost_infected_jockey "7"

// How many points suicide costs. -1=Disabled
// -
// Default: "4"
shop_cost_infected_kill "4"

// How many points generating a mini-event/mob costs. -1=Disabled
// -
// Default: "18"
shop_cost_infected_mob "18"

// How many points becoming a smoker costs. -1=Disabled
// -
// Default: "7"
shop_cost_infected_smoker "7"

// How many points becoming a spitter costs. -1=Disabled
// -
// Default: "7"
shop_cost_infected_spitter "7"

// How many points becoming a tank costs. -1=Disabled
// -
// Default: "50"
shop_cost_infected_tank "50"

// How many points generating a witch costs. -1=Disabled
// -
// Default: "30"
shop_cost_infected_witch "30"

// How many points buying a katana costs. -1=Disabled
// -
// Default: "9"
shop_cost_katana "9"

// How many points buying a knife costs. -1=Disabled
// -
// Default: "5"
shop_cost_knife "5"

// How many points upgrading laser sight costs. -1=Disabled
// -
// Default: "10"
shop_cost_laser_sight "10"

// How many points buying a 3 lethal ammo costs. -1=Disabled
// -
// Default: "60"
shop_cost_lethal_ammo_3 "60"

// How many points buying a fireaxe costs. -1=Disabled
// -
// Default: "9"
shop_cost_machete "9"

// How many points buying a molotov costs. -1=Disabled
// -
// Default: "28"
shop_cost_molotov "28"

// How many points buying a oxygen tank costs. -1=Disabled
// -
// Default: "18"
shop_cost_oxygentank "18"

// How many points buying a pain pills costs. -1=Disabled
// -
// Default: "43"
shop_cost_pain_pills "43"

// How many points buying a pipe bomb costs. -1=Disabled
// -
// Default: "28"
shop_cost_pipe_bomb "28"

// How many points buying a pistol costs. -1=Disabled
// -
// Default: "5"
shop_cost_pistol "5"

// How many points buying a pistol magnum costs. -1=Disabled
// -
// Default: "13"
shop_cost_pistol_magnum "13"

// How many points buying a pitchfork costs. -1=Disabled
// -
// Default: "9"
shop_cost_pitchfork "9"

// How many points buying a SMG costs. -1=Disabled
// -
// Default: "300"
shop_cost_premanent_AUTO_BHOP "300"

// How many points buying a green laser tag costs. -1=Disabled
// -
// Default: "4000"
shop_cost_premanent_BLUE_AMMO "4000"

// How many points buying a green laser tag costs. -1=Disabled
// -
// Default: "6000"
shop_cost_premanent_GOLD_AMMO "6000"

// How many points buying a gary laser tag costs. -1=Disabled
// -
// Default: "1000"
shop_cost_premanent_GRAY_AMMO "1000"

// How many points buying a green laser tag costs. -1=Disabled
// -
// Default: "3000"
shop_cost_premanent_GREEN_AMMO "3000"

// How many points buying a qing gong costs. -1=Disabled
// -
// Default: "300"
shop_cost_premanent_QING_GONG "300"

// How many points buying a red laser tag costs. -1=Disabled
// -
// Default: "9999"
shop_cost_premanent_RED_AMMO "9999"

// How many points buying a propane tank costs. -1=Disabled
// -
// Default: "18"
shop_cost_propanetank "18"

// How many points buying a pumpshotgun costs. -1=Disabled
// -
// Default: "13"
shop_cost_pumpshotgun "13"

// How many points buying a rifle costs. -1=Disabled
// -
// Default: "30"
shop_cost_rifle "30"

// How many points buying an AK47 rifle costs. -1=Disabled
// -
// Default: "30"
shop_cost_rifle_ak47 "30"

// How many points buying a desert rifle costs. -1=Disabled
// -
// Default: "30"
shop_cost_rifle_desert "30"

// How many points buying a heavy gun M60 costs. -1=Disabled
// -
// Default: "160"
shop_cost_rifle_m60 "160"

// How many points buying a SG552 rifle costs. -1=Disabled
// -
// Default: "30"
shop_cost_rifle_sg552 "30"

// How many points buying a shotgun chrome costs. -1=Disabled
// -
// Default: "13"
shop_cost_shotgun_chrome "13"

// How many points buying a shotgun_spas costs. -1=Disabled
// -
// Default: "30"
shop_cost_shotgun_spas "30"

// How many points buying a shovel costs. -1=Disabled
// -
// Default: "9"
shop_cost_shovel "9"

// How many points buying a SMG costs. -1=Disabled
// -
// Default: "13"
shop_cost_smg "13"

// How many points buying a MP5 SMG costs. -1=Disabled
// -
// Default: "13"
shop_cost_smg_mp5 "13"

// How many points buying a Silenced SMG costs. -1=Disabled
// -
// Default: "13"
shop_cost_smg_silenced "13"

// How many points buying an AWP costs. -1=Disabled
// -
// Default: "50"
shop_cost_sniper_awp "50"

// How many points buying a sniper military costs. -1=Disabled
// -
// Default: "25"
shop_cost_sniper_military "25"

// How many points buying a scout costs. -1=Disabled
// -
// Default: "40"
shop_cost_sniper_scout "40"

// How many points buying a tonfa costs. -1=Disabled
// -
// Default: "9"
shop_cost_tonfa "9"

// How many points buying a SMG costs. -1=Disabled
// -
// Default: "30"
shop_cost_trial_AUTO_BHOP "30"

// How many points buying a green laser tag costs. -1=Disabled
// -
// Default: "400"
shop_cost_trial_BLUE_AMMO "400"

// How many points buying a green laser tag costs. -1=Disabled
// -
// Default: "600"
shop_cost_trial_GOLD_AMMO "600"

// How many points buying a gary laser tag costs. -1=Disabled
// -
// Default: "200"
shop_cost_trial_GRAY_AMMO "200"

// How many points buying a green laser tag costs. -1=Disabled
// -
// Default: "300"
shop_cost_trial_GREEN_AMMO "300"

// How many points buying a qing gong costs. -1=Disabled
// -
// Default: "30"
shop_cost_trial_QING_GONG "30"

// How many points buying a red laser tag costs. -1=Disabled
// -
// Default: "999"
shop_cost_trial_RED_AMMO "999"

// How many points buying an explosive upgrade pack  costs. -1=Dis
// -
// Default: "18"
shop_cost_upgradepack_explosive "18"

// How many points buying an incendiary upgrade pack  costs. -1=Di
// -
// Default: "18"
shop_cost_upgradepack_incendiary "18"

// How many points buying a vomitjar costs. -1=Disabled
// -
// Default: "28"
shop_cost_vomitjar "28"

// Will server save points? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_db_on "1"

// How many points rewarded to player who used defibrillator 0=Disabled
// -
// Default: "5"
// Minimum: "0.000000"
shop_earn_defibrillate "5"

// How many points for healing someone. 0=Disabled
// -
// Default: "5"
// Minimum: "0.000000"
shop_earn_heal "5"

// How many points for killing a certain number of infected. 0=Disabled
// -
// Default: "1"
// Minimum: "0.000000"
shop_earn_infected "1"

// How many killed infected does it take to earn points? Headshot and minigun kills can be used to rank up extra kills. 0=Disabled
// -
// Default: "10"
// Minimum: "0.000000"
shop_earn_infected_num "10"

// How many points for protecting someone. 0=Disabled
// -
// Default: "1"
// Minimum: "0.000000"
shop_earn_protect "1"

// How many points rewarded to player who rescued the dead client. 0=Disabled
// -
// Default: "2"
// Minimum: "0.000000"
shop_earn_rescued "2"

// How many points for reviving someone. 0=Disabled
// -
// Default: "2"
// Minimum: "0.000000"
shop_earn_revive "2"

// How many points for reviving someone who is in ledge hang/ 0=Disabled
// -
// Default: "1"
// Minimum: "0.000000"
shop_earn_revive_ledge_hang "1"

// How many points for killing a special infected. 0=Disabled
// -
// Default: "1"
// Minimum: "0.000000"
shop_earn_special "1"

// How many points you get for burning a tank. 0=Disabled
// -
// Default: "3"
// Minimum: "0.000000"
shop_earn_tank_burn "3"

// How many additional points you get for killing a tank. 0=Disabled
// -
// Default: "2"
// Minimum: "0.000000"
shop_earn_tank_killed "2"

// How many points you get for killing a witch. 0=Disabled
// -
// Default: "10"
// Minimum: "0.000000"
shop_earn_witch "10"

// How many extra points you get for killing a witch in one shot. 0=Disabled
// -
// Default: "10"
// Minimum: "0.000000"
shop_earn_witch_in_one_shot "10"

// Only dead infected can buy respawn? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_infected_buy_respawn_on "1"

// How many points you get [as a charger] after impact on survivor, for 1 pummel damage. 0=Disabled
// -
// Default: "1"
// Minimum: "0.000000"
shop_infected_earn_charge "1"

// How many points you get [as a charger] when hitting nearby survivors. 0=Disabled
// -
// Default: "1"
// Minimum: "0.000000"
shop_infected_earn_charge_collateral "1"

// How many points you get [as a smoker] when you pull a survivor. 0=Disabled
// -
// Default: "1"
// Minimum: "0.000000"
shop_infected_earn_grab "1"

// How many points infected get for hurting survivors a number of times. 0=Disabled
// -
// Default: "2"
// Minimum: "0.000000"
shop_infected_earn_hurt "2"

// How many points you get for incapacitating a survivor 0=Disabled
// -
// Default: "5"
// Minimum: "0.000000"
shop_infected_earn_incapacitate "5"

// How many points you get when jumping on a survivor. 0=Disabled
// -
// Default: "1"
// Minimum: "0.000000"
shop_infected_earn_jockey_ride "1"

// How many points you get [as a hunter] when you pounce a survivor. 0=Disabled
// -
// Default: "1"
// Minimum: "0.000000"
shop_infected_earn_pounce "1"

// How many points you get for killing a survivor 0=Disabled
// -
// Default: "10"
// Minimum: "0.000000"
shop_infected_earn_survivor "10"

// How many points you get [as a boomer] when you vomit/explode on a survivor. 0=Disabled
// -
// Default: "1"
// Minimum: "0.000000"
shop_infected_earn_vomit "1"

// Inovice display type. 0=simple, 1=detail
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_inovice_type "1"

// How many tanks can be spawned in a round.
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "60.000000"
shop_limit_tanks "1"

// How many witches can be spawned in a round.
// -
// Default: "2"
// Minimum: "0.000000"
// Maximum: "60.000000"
shop_limit_witches "2"

// Shop system is on? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_on "1"

// Shop is on for realism mode? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_realism_on "1"

// How many points players will have after resetting point every round? (works with db_on=0 only)
// -
// Default: "0"
shop_reset_points "0"

// Will clear points every round? 0=OFF, 1=On (works with db_on=0 only)
// -
// Default: "0"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_round_clear_on "0"

// Shop is on for scavenger mode? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_scavenger_on "1"

// Enable Soecial functions? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_sf_on "1"

// Open the airstrike shop? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_shop_airstrike_on "1"

// Open the ammos shop? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_shop_ammoss_on "1"

// Open the guns shop? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_shop_guns_on "1"

// Open the infected item shop? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_shop_infected_item_on "1"

// Where do player respawn after buying infected? 0=Near Survivors, 1=Current location
// -
// Default: "0"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_shop_infected_respawn "0"

// Open the main shop? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_shop_main_on "1"

// Open the ammos shop? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_shop_medicines_on "1"

// Open the melees shop? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_shop_melees_on "1"

// Open the others shop? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_shop_others_on "1"

// Open the rifles shop? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_shop_riflese_on "1"

// Open the bag? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_shop_sf_bag_on "1"

// Open the ammos shop? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_shop_sf_on "1"

// Open the permanet shop? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_shop_sf_permanet_on "1"

// Open the tansfer shop? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_shop_sf_transfer_on "1"

// Open the trial shop? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_shop_sf_trial_on "1"

// Open the shotgunsc shop? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_shop_shotguns_on "1"

// Open the smgs shop? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_shop_smgs_on "1"

// Open the snupers shop? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_shop_snipers_on "1"

// Open the throwables shop? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_shop_throwables_on "1"

// Can survivor suicide by !kill? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_suicide_cmd_on "1"

// Shop is on for survival mode? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_survival_on "1"

// Shop is on for team survival mode? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_team_survival_on "1"

// Shop is on for team versus mode? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_team_versus_on "1"

// Percentage of handling fee for each transferring point.
// -
// Default: "20"
// Minimum: "0.000000"
// Maximum: "99.000000"
shop_transfer_handling_fee "20"

// Will notify all players who did transferring? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_transfer_notify_all_on "1"

// l4d2_shop version.
// -
// Default: "v4.5"
shop_version "v4.5"

// Shop is on for versus mode? 0=OFF, 1=On
// -
// Default: "1"
// Minimum: "0.000000"
// Maximum: "1.000000"
shop_versus_on "1" 


Notice:
If you found any bugs, please feel free to let me know.

Pre-Installation:
Nope. (all file included in .zip)

Installation:
Just unzip it to the sourcemod directory.

Translations:

• en - pan0s
• zho - pan0s
• chi - pan0s

Contact me:
Steam


Way to add a new SF:
You can refer l4d2_shop_XXXX, XXXX is SF file name.

Spoiler

Step 1:: Add your new SF code before , SF_SIZE.
(file: include\shop_cv.inc)
e.g.:

PHP Code:

// Shop code enum (datatype)
enum
{
    AUTO_BHOP
    , GRAY_AMMO
    , GREEN_AMMO
    , BLUE_AMMO
    , GOLD_AMMO
    , RED_AMMO
        , MY_NEW_SF // <--- Your new SF
    , SF_SIZE
} 


Step 2: Add your new SF function no. to g_sSF.
e.g.:

PHP Code:

// Special functoins
STR g_sSF[][][] =
{    // FunctionNo        Trial price        permanent price     Description                    FunctionID:
    { "AUTO_BHOP",        "30",            "300",            "buying a SMG"}                // 0
    , { "GRAY_AMMO",    "200",            "1000",            "buying a gary laser tag"}    // 1
    , { "GREEN_AMMO",    "300",            "3000",            "buying a green laser tag"}    // 2
    , { "BLUE_AMMO",    "400",            "4000",            "buying a green laser tag"}    // 3
    , { "GOLD_AMMO",    "600",            "6000",            "buying a green laser tag"}    // 4
    , { "RED_AMMO",        "999",            "9999",            "buying a red laser tag"}    // 5
    , { "MY_NEW_SF",        "10",            "1000",            "buying a my new SF"}    // 6 <-- You new SF
}; 


Step 3: Add native code to the new SF plug-in

PHP Code:

// 
....

public Plugin myinfo = 
{
    name = "Shop SF - China Qing Gong",
    author = "pan xiaohai modified by pan0s",
    description = "China Qing Gong",
    url = "https://forums.alliedmods.net/showthread.php?p=1118287",
    version = PLUGIN_VERSION,
}

// ====================================================================================================
//                    pan0s | Native function call
// ====================================================================================================
#include <shop_fn>
#include <shop_cv>
#include <pan0s>
#define SHOP_LIB "l4d2_shop"
bool g_isShopLoaded;

public void OnPluginEnd()
{
    if(LibraryExists(SHOP_LIB) && g_isShopLoaded)
        g_isShopLoaded = false;
}
    
public void OnShopLoaded()
{
    if(LibraryExists(SHOP_LIB))
        g_isShopLoaded = true;
    else
        SetFailState("%T", "Module: Error 2", LANG_SERVER);
}

public void OnShopUnloaded()
{
    g_isShopLoaded = false;
}
// ====================================================================================================


... 


Step 4: Add checking to main code block.
You need to find which function is main on the plugin.
Refer to functions in shop_fn.inc to help you do what you want.)

PHP Code:

public ...
{
        if(!Shop_IsSFOn(client, QING_GONG)) return Plugin_Continue; // may return only;
} 


Step 5: compile l4d2_shop.sp , all sf sources l4d2_shop_XXXX.sp, and your SF source.

Last step: (Thanks kazya3 for reminding)
Add translation text (l4d2_weapons.phrases.txt):

PHP Code:

    "MY_NEW_SF"
    {
        "en"        "MY NEW SF"
    } 


Ways to add a new Item:

Spoiler

Step 1.
Add the command into the (Find which shop you want to put it into) (find them in shop_cv.inc)
e.g.

PHP Code:

// Shop items ------------------------------------>
...
STR g_sShopMelees[][][] = 
{    //item name                                price    Description                                Melee ID:
    { "katana",                                "9",    "buying a katana"}                        // 0
...
    , { "crowbar",                            "9",    "buying a crowbar"}                        // 15
    , { "you_new_melee",                            "9",    "buying a you_new_melee"}                        // 16
}; 


Step 2.
Add translation text (l4d2_weapons.phrases.txt):

PHP Code:

    "you_new_melee"
    {
        "en"        "Your New Weapon"
    } 


Step 3.
If the new item command is not "give", you may need to manually handle it

PHP Code:

            if(StrEqual(item, "extinguisher"))
            {
                CheckHavingGunToUseItem(client, item);
                ExternalCmd(client, "sm_giveext", 1);
            }
            else if(IndexOf(item, 32, "airstrike", 9) != -1)
            {
                int target = 0;
                /* Create an Airstrike. Usage: 
                // sm_strikes <#userid|name> <type: 
                    1=Aim position. 
                    2=On position> 
                    OR vector position <X> <Y> <Z> <angle>
                */
                char crosshair[] = "crosshair";
                char position[] = "position";
                if(IndexOf(item, 32, crosshair, sizeof(crosshair)) != -1) target = 1;
                else if (IndexOf(item, 32, position, sizeof(position)) != -1) target = 2;

                ExternalCmd(client, "sm_strikes", target);

            }
       //<---------- Add an else if(){} here , refer to above. IndexOf(item, 32, "airstrike", 9) != -1 means the item name that has "airstrike", -1 = don't have
            else CheatCommand(client, "give", item); 


Done.

https://forums.alliedmods.net/showpo...1&postcount=52
https://forums.alliedmods.net/showpo...1&postcount=89

Use pan0s.inc v1.2 to compile all .sp