local assets =
{
        Asset("ANIM", "anim/warhammer.zip"),
        Asset("ANIM", "anim/swap_warhammer.zip"),

        Asset("ATLAS", "images/inventoryimages/warhammer.xml"),
    Asset("IMAGE", "images/inventoryimages/warhammer.tex"),
}

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

local function onequip(inst, owner)
    owner.AnimState:OverrideSymbol("swap_object", "swap_warhammer", "swap_warhammer")
        owner.SoundEmitter:PlaySound("dontstarve/wilson/equip_item_gold")
    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

-------------------------------------------

-- List of ingredients to return.
local ingredients = {
    "spear",
    "spear",
}

-- Give player ingredients.
local function returningredients(inst)
    for k,ingredient in pairs(ingredients) do
        GetPlayer().components.inventory:GiveItem(SpawnPrefab(ingredients))
    end
end

-- OnSave and OnLoad, so that we only give ingredients once.
local function onload(inst, data)
    if data and data.wascrafted then
        inst.wascrafted = data.wascrafted
    end
end

local function onsave(inst, data)
    if inst.wascrafted then
        data.wascrafted = inst.wascrafted
    end
end

-------------------------------------------

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

    inst.AnimState:SetBank("warhammer")
    inst.AnimState:SetBuild("warhammer")
    inst.AnimState:PushAnimation("idle")

    inst:AddTag("sharp")

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

    inst:AddComponent("finiteuses")
    inst.components.finiteuses:SetMaxUses(TUNING.SPEAR_USES*2)
    inst.components.finiteuses:SetUses(TUNING.SPEAR_USES*2)

    inst.components.finiteuses:SetOnFinished( onfinished )

    inst:AddComponent("inspectable")

    inst:AddComponent("inventoryitem")
        inst.components.inventoryitem.imagename = "warhammer"
    inst.components.inventoryitem.atlasname = "images/inventoryimages/warhammer.xml"

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

    ----------------------------------

    -- Save so that we don't do this more than once.
    inst.OnSave = onsave
    inst.OnLoad = onload

    -- Return ingredients.
    if not inst.wascrafted then
        returningredients()
    end

    ----------------------------------

    return inst
end

return Prefab( "common/warhammer", fn, assets)