Struct InventoryDef 

pub struct InventoryDef {
    pub id: String,
    pub slot_count: usize,
    pub layout: Vec<SlotLayout>,
    pub include_player_inventory: bool,
    pub player_inv_offset: (f32, f32),
    pub background_texture: Option<String>,
    pub title: String,
}

Describes one inventory-backed screen: how many slots a mod block has, where they sit, whether the player’s own inventory is appended below, and which background texture to draw (vanilla default, or a mod’s own).

Fields

id: String

slot_count: usize

layout: Vec<SlotLayout>

Per-slot pixel positions. Empty = auto-generate a default grid (see InventoryDef::default_grid).

include_player_inventory: bool

Appends the player’s main inventory (3×9) + hotbar (9) below the custom slots — no armor, no offhand. Native vanilla slot rendering.

player_inv_offset: (f32, f32)

background_texture: Option<String>

None = default vanilla-style panel texture.

title: String

Implementations

impl InventoryDef

pub fn new(id: impl Into<String>, slot_count: usize) -> InventoryDef

pub fn layout(self, layout: Vec<SlotLayout>) -> InventoryDef

Explicit per-slot pixel positions, overriding the default grid.

pub fn layout_from_json(self, json: &str) -> InventoryDef

Remap the slot grid from a JSON array of {"x":.., "y":..} objects — one entry per slot, in slot-index order. Lets users/mod-packs override the layout without recompiling. Invalid or short JSON is ignored (falls back to whatever layout was set before, or the default grid).

pub fn include_player_inventory(self, v: bool) -> InventoryDef

Whether the player’s main inventory + hotbar (no armor/offhand) is appended below the custom slots. Default: true.

pub fn player_inv_offset(self, x: f32, y: f32) -> InventoryDef

pub fn background_texture(self, path: impl Into<String>) -> InventoryDef

Custom background texture (resource path); None keeps the default vanilla-style panel.

pub fn title(self, title: impl Into<String>) -> InventoryDef

pub fn resolved_layout(&self) -> Vec<SlotLayout>

Resolve the effective slot layout: the explicit one if set, otherwise a default vanilla-style grid (9 columns, wrapping downward, 18px spacing, starting at (8, 18) — same convention as vanilla containers).

pub fn default_grid(slot_count: usize) -> Vec<SlotLayout>

Default vanilla-style grid: up to 9 columns, 18px spacing, starting at (8, 18) — leaves room for a title above, matches vanilla containers.

Trait Implementations

impl Clone for InventoryDef

fn clone(&self) -> InventoryDef

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for InventoryDef

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.