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gamemodes/helix/gamemode/items/base/sh_weapons.lua
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329
gamemodes/helix/gamemode/items/base/sh_weapons.lua
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--[[
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| This file was obtained through the combined efforts
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| of Madbluntz & Plymouth Antiquarian Society.
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|
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| Credits: lifestorm, Gregory Wayne Rossel JR.,
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| Maloy, DrPepper10 @ RIP, Atle!
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|
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| Visit for more: https://plymouth.thetwilightzone.ru/
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--]]
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ITEM.name = "Weapon"
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ITEM.description = "A Weapon."
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ITEM.category = "Armes"
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ITEM.model = "models/weapons/w_pistol.mdl"
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ITEM.class = "weapon_pistol"
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ITEM.width = 2
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ITEM.height = 2
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ITEM.isWeapon = true
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ITEM.isGrenade = false
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ITEM.weaponCategory = "sidearm"
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ITEM.useSound = "items/ammo_pickup.wav"
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-- Inventory drawing
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if (CLIENT) then
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function ITEM:PaintOver(item, w, h)
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if (item:GetData("equip")) then
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surface.SetDrawColor(110, 255, 110, 100)
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surface.DrawRect(w - 14, h - 14, 8, 8)
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end
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end
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function ITEM:PopulateTooltip(tooltip)
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if (self:GetData("equip")) then
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local name = tooltip:GetRow("name")
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name:SetBackgroundColor(derma.GetColor("Success", tooltip))
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end
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end
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end
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-- On item is dropped, Remove a weapon from the player and keep the ammo in the item.
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ITEM:Hook("drop", function(item)
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local inventory = ix.item.inventories[item.invID]
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if (!inventory) then
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return
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end
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-- the item could have been dropped by someone else (i.e someone searching this player), so we find the real owner
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local owner
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for client, character in ix.util.GetCharacters() do
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if (character:GetID() == inventory.owner) then
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owner = client
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break
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end
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end
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if (!IsValid(owner)) then
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return
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end
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if (item:GetData("equip")) then
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item:SetData("equip", nil)
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owner.carryWeapons = owner.carryWeapons or {}
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local weapon = owner.carryWeapons[item.weaponCategory]
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if (!IsValid(weapon)) then
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weapon = owner:GetWeapon(item.class)
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end
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if (IsValid(weapon)) then
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item:SetData("ammo", weapon:Clip1())
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owner:StripWeapon(item.class)
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owner.carryWeapons[item.weaponCategory] = nil
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owner:EmitSound(item.useSound, 80)
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end
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item:RemovePAC(owner)
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end
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end)
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-- On player uneqipped the item, Removes a weapon from the player and keep the ammo in the item.
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ITEM.functions.EquipUn = { -- sorry, for name order.
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name = "Déséquiper",
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tip = "equipTip",
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icon = "icon16/cross.png",
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OnRun = function(item)
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item:Unequip(item.player, true)
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return false
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end,
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OnCanRun = function(item)
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local client = item.player
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return !IsValid(item.entity) and IsValid(client) and item:GetData("equip") == true and
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hook.Run("CanPlayerUnequipItem", client, item) != false
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end
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}
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-- On player eqipped the item, Gives a weapon to player and load the ammo data from the item.
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ITEM.functions.Equip = {
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name = "Équiper",
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tip = "equipTip",
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icon = "icon16/tick.png",
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OnRun = function(item)
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item:Equip(item.player)
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return false
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end,
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OnCanRun = function(item)
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local client = item.player
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return !IsValid(item.entity) and IsValid(client) and item:GetData("equip") != true and
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hook.Run("CanPlayerEquipItem", client, item) != false
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end
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}
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function ITEM:WearPAC(client)
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if (ix.pac and self.pacData) then
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client:AddPart(self.uniqueID, self)
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end
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end
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function ITEM:RemovePAC(client)
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if (ix.pac and self.pacData) then
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client:RemovePart(self.uniqueID)
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end
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end
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function ITEM:Equip(client, bNoSelect, bNoSound)
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local items = client:GetCharacter():GetInventory():GetItems()
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client.carryWeapons = client.carryWeapons or {}
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for _, v in pairs(items) do
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if (v.id != self.id) then
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local itemTable = ix.item.instances[v.id]
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if (!itemTable) then
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client:NotifyLocalized("tellAdmin", "wid!xt")
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return false
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else
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if (itemTable.isWeapon and client.carryWeapons[self.weaponCategory] and itemTable:GetData("equip")) then
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client:NotifyLocalized("weaponSlotFilled", self.weaponCategory)
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return false
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end
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end
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end
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end
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if (client:HasWeapon(self.class)) then
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client:StripWeapon(self.class)
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end
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local weapon = client:Give(self.class, !self.isGrenade)
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if (IsValid(weapon)) then
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local ammoType = weapon:GetPrimaryAmmoType()
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client.carryWeapons[self.weaponCategory] = weapon
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if (!bNoSelect) then
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client:SelectWeapon(weapon:GetClass())
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end
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if (!bNoSound) then
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client:EmitSound(self.useSound, 80)
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end
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-- Remove default given ammo.
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if (client:GetAmmoCount(ammoType) == weapon:Clip1() and self:GetData("ammo", 0) == 0) then
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client:RemoveAmmo(weapon:Clip1(), ammoType)
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end
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-- assume that a weapon with -1 clip1 and clip2 would be a throwable (i.e hl2 grenade)
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-- TODO: figure out if this interferes with any other weapons
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if (weapon:GetMaxClip1() == -1 and weapon:GetMaxClip2() == -1 and client:GetAmmoCount(ammoType) == 0) then
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client:SetAmmo(1, ammoType)
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end
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self:SetData("equip", true)
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if (self.isGrenade) then
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weapon:SetClip1(1)
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client:SetAmmo(0, ammoType)
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else
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weapon:SetClip1(self:GetData("ammo", 0))
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end
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weapon.ixItem = self
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if (self.OnEquipWeapon) then
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self:OnEquipWeapon(client, weapon)
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end
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else
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print(Format("[Helix] Cannot equip weapon - %s does not exist!", self.class))
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end
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end
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function ITEM:Unequip(client, bPlaySound, bRemoveItem)
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client.carryWeapons = client.carryWeapons or {}
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local weapon = client.carryWeapons[self.weaponCategory]
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if (!IsValid(weapon)) then
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weapon = client:GetWeapon(self.class)
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end
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if (IsValid(weapon)) then
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weapon.ixItem = nil
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self:SetData("ammo", weapon:Clip1())
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client:StripWeapon(self.class)
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else
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print(Format("[Helix] Cannot unequip weapon - %s does not exist!", self.class))
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end
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if (bPlaySound) then
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client:EmitSound(self.useSound, 80)
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end
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client.carryWeapons[self.weaponCategory] = nil
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self:SetData("equip", nil)
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self:RemovePAC(client)
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if (self.OnUnequipWeapon) then
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self:OnUnequipWeapon(client, weapon)
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end
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if (bRemoveItem) then
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self:Remove()
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end
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end
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function ITEM:CanTransfer(oldInventory, newInventory)
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if (newInventory and self:GetData("equip")) then
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local owner = self:GetOwner()
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if (IsValid(owner)) then
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owner:NotifyLocalized("equippedWeapon")
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end
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return false
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end
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return true
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end
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function ITEM:OnLoadout()
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if (self:GetData("equip")) then
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local client = self.player
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client.carryWeapons = client.carryWeapons or {}
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local weapon = client:Give(self.class, true)
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if (IsValid(weapon)) then
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client:RemoveAmmo(weapon:Clip1(), weapon:GetPrimaryAmmoType())
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client.carryWeapons[self.weaponCategory] = weapon
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weapon.ixItem = self
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weapon:SetClip1(self:GetData("ammo", 0))
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if (self.OnEquipWeapon) then
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self:OnEquipWeapon(client, weapon)
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end
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else
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print(Format("[Helix] Cannot give weapon - %s does not exist!", self.class))
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end
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end
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end
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function ITEM:OnSave()
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local weapon = self.player:GetWeapon(self.class)
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if (IsValid(weapon) and weapon.ixItem == self and self:GetData("equip")) then
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self:SetData("ammo", weapon:Clip1())
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end
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end
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function ITEM:OnRemoved()
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local inventory = ix.item.inventories[self.invID]
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local owner = inventory.GetOwner and inventory:GetOwner()
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if (IsValid(owner) and owner:IsPlayer()) then
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local weapon = owner:GetWeapon(self.class)
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if (IsValid(weapon)) then
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weapon:Remove()
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end
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self:RemovePAC(owner)
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end
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end
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hook.Add("PlayerDeath", "ixStripClip", function(client)
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client.carryWeapons = {}
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if (!client:GetCharacter()) then return end
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for _, v in pairs(client:GetCharacter():GetInventory():GetItems()) do
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if (v.isWeapon and v:GetData("equip")) then
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v:SetData("ammo", nil)
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v:SetData("equip", nil)
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if (v.pacData) then
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v:RemovePAC(client)
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end
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end
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end
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end)
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hook.Add("EntityRemoved", "ixRemoveGrenade", function(entity)
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-- hack to remove hl2 grenades after they've all been thrown
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if (entity:GetClass() == "weapon_frag") then
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local client = entity:GetOwner()
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if (IsValid(client) and client:IsPlayer() and client:GetCharacter()) then
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local ammoName = game.GetAmmoName(entity:GetPrimaryAmmoType())
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if (isstring(ammoName) and ammoName:lower() == "grenade" and client:GetAmmoCount(ammoName) < 1
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and entity.ixItem and entity.ixItem.Unequip) then
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entity.ixItem:Unequip(client, false, true)
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end
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end
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end
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end)
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