#pragma once

#include <cstddef>
#include <cstdint>

namespace mods::skillslots {

// Weapon sets and combat-art slots per inventory: the game's 5 plus 2 kept in
// a shadow inventory (see skillslots.cpp).
constexpr unsigned kSlots = 7;
constexpr unsigned kGameSlots = 5;

// cInventoryEntry layout (docs/skill-slots.md).
constexpr size_t kInventorySize = 0x1180;
constexpr size_t kWeaponSets = 0xc18;  // kGameSlots x 2 hands x {item id, 2 dwords}
constexpr size_t kWeaponSetSize = 0x18;
constexpr size_t kWeaponHandSize = 0xc;
constexpr size_t kArtSlots = 0xc90;  // kGameSlots x 2 variants x {u16 type, u16 data, 4 dwords}
constexpr size_t kArtSlotSize = 0x28;
constexpr size_t kArtEntrySize = 0x14;
constexpr size_t kSelected = 0xd58;  // u16 [0] weapon set, [1] art slot

// The shadow inventory holding slots 6-7 (at indices 0-1) of `inventory`, or
// null if it has none yet and `create` is false.
uint8_t* ShadowFor(const void* inventory, bool create);

} // namespace mods::skillslots