local assets=
{
        Asset("ANIM", "anim/spear.zip"),
        Asset("ANIM", "anim/swap_spear.zip"),
}

local aoe_radius = 5

local aoe_damage = TUNING.SPEAR_DAMAGE

local function areaeffect(attacker, target)

local x,y,z = target.Transform:GetWorldPosition()

    local ents = TheSim:FindEntities(x,y,z, aoe_radius)

    for k, v in pairs(ents) do
        if v ~= GetPlayer() and v.entity:IsValid() and v.entity:IsVisible()
		and v~= target then
            if v.components.combat then
                v.components.combat:GetAttacked(attacker, aoe_damage)

				 if v.components.health.currenthealth <= 1 then GetPlayer().components.kramped:onkilledother(v)
				 end

            end
        end
    end
end

local function onfinished(inst)
    inst:Remove()
end

local function onequip(inst, owner)
    owner.AnimState:OverrideSymbol("swap_object", "swap_spear", "swap_spear")
    owner.AnimState:Show("ARM_carry")
    owner.AnimState:Hide("ARM_normal")
end

local function onunequip(inst, owner)
    owner.AnimState:Hide("ARM_carry")
    owner.AnimState:Show("ARM_normal")
end

local function fn(Sim)
        local inst = CreateEntity()
        local trans = inst.entity:AddTransform()
        local anim = inst.entity:AddAnimState()
    MakeInventoryPhysics(inst)

    anim:SetBank("spear")
    anim:SetBuild("spear")
    anim:PlayAnimation("idle")

    inst:AddTag("sharp")

    inst:AddComponent("weapon")
    inst.components.weapon:SetDamage(TUNING.SPEAR_DAMAGE)
    inst.components.weapon:SetOnAttack(areaeffect)

    inst:AddComponent("finiteuses")
    inst.components.finiteuses:SetMaxUses(TUNING.SPEAR_USES)
    inst.components.finiteuses:SetUses(TUNING.SPEAR_USES)

    inst.components.finiteuses:SetOnFinished( onfinished )

    inst:AddComponent("inspectable")

    inst:AddComponent("inventoryitem")

    inst:AddComponent("equippable")
    inst.components.equippable:SetOnEquip(onequip)
    inst.components.equippable:SetOnUnequip(onunequip)

    return inst
end

return Prefab( "common/inventory/aoe_spear", fn, assets)