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Changed ModularComponent to allow it to be more extensible. Overhauled random modular weapon function so that there is less runtime cost to generate one. NO ASSETS

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This commit is contained in:
Sam 2021-11-20 11:52:20 -05:00
parent b048179c0a
commit a9e9a70687
10 changed files with 362 additions and 343 deletions
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38
client/src/lib.rs
View File

@ -25,6 +25,7 @@ use common::{
chat::{KillSource, KillType},
controller::CraftEvent,
group,
inventory::item::{modular, ItemKind},
invite::{InviteKind, InviteResponse},
skills::Skill,
slot::{EquipSlot, InvSlotId, Slot},
@ -1082,41 +1083,44 @@ impl Client {
slot_b: InvSlotId,
sprite_pos: Vec3<i32>,
) -> bool {
use comp::item::{
modular::ModularComponentKind::{Damage, Held},
ItemKind,
};
let inventories = self.inventories();
let inventory = inventories.get(self.entity());
enum ModKind {
Primary,
Secondary,
}
// Closure to get inner modular component info from item in a given slot
let unwrap_modular = |slot| {
if let Some(ItemKind::ModularComponent(mod_comp)) = inventory
let mod_kind = |slot| match inventory
.and_then(|inv| inv.get(slot).map(|item| item.kind()))
.as_deref()
{
Some(mod_comp.modkind)
} else {
None
}
Some(ItemKind::ModularComponent(modular::ModularComponent::ToolPrimaryComponent {
..
})) => Some(ModKind::Primary),
Some(ItemKind::ModularComponent(
modular::ModularComponent::ToolSecondaryComponent { .. },
)) => Some(ModKind::Secondary),
_ => None,
};
// Gets slot order of damage and held components if two provided slots contains
// both a damage and held component
let slot_order = match (unwrap_modular(slot_a), unwrap_modular(slot_b)) {
(Some(Damage), Some(Held)) => Some((slot_a, slot_b)),
(Some(Held), Some(Damage)) => Some((slot_b, slot_a)),
// both a primary and secondary component
let slot_order = match (mod_kind(slot_a), mod_kind(slot_b)) {
(Some(ModKind::Primary), Some(ModKind::Secondary)) => Some((slot_a, slot_b)),
(Some(ModKind::Secondary), Some(ModKind::Primary)) => Some((slot_b, slot_a)),
_ => None,
};
drop(inventories);
if let Some((damage_component, held_component)) = slot_order {
if let Some((primary_component, secondary_component)) = slot_order {
self.send_msg(ClientGeneral::ControlEvent(ControlEvent::InventoryEvent(
InventoryEvent::CraftRecipe {
craft_event: CraftEvent::ModularWeapon {
damage_component,
held_component,
primary_component,
secondary_component,
},
craft_sprite: Some(sprite_pos),
},

4
common/src/comp/controller.rs
View File

@ -100,8 +100,8 @@ pub enum CraftEvent {
Salvage(InvSlotId),
// TODO: Maybe look at making this more general when there are more modular recipes?
ModularWeapon {
damage_component: InvSlotId,
held_component: InvSlotId,
primary_component: InvSlotId,
secondary_component: InvSlotId,
},
}

19
common/src/comp/inventory/item/mod.rs
View File

@ -4,7 +4,7 @@ pub mod modular;
pub mod tool;
// Reexports
pub use modular::{ModularBase, ModularComponent, ModularComponentKind};
pub use modular::{ModularBase, ModularComponent};
pub use tool::{AbilitySet, AbilitySpec, Hands, MaterialStatManifest, Tool, ToolKind};
use crate::{
@ -528,14 +528,6 @@ impl ItemDef {
)
}
pub fn is_component(&self, kind: ModularComponentKind) -> bool {
if let ItemKind::ModularComponent(ModularComponent { modkind, .. }) = self.kind {
kind == modkind
} else {
false
}
}
// currently needed by trade_pricing
pub fn id(&self) -> &str { &self.item_definition_id }
@ -896,11 +888,14 @@ impl Item {
}
pub fn kind(&self) -> Cow<ItemKind> {
// TODO: Try to move further upward
let msm = MaterialStatManifest::default();
match &self.item_base {
ItemBase::Raw(item_def) => Cow::Borrowed(&item_def.kind),
ItemBase::Modular(mod_base) => mod_base.kind(self.components(), &msm),
ItemBase::Modular(mod_base) => {
// TODO: Try to move further upward
let msm = MaterialStatManifest::default();
mod_base.kind(self.components(), &msm)
},
}
}

498
common/src/comp/inventory/item/modular.rs
View File

@ -1,10 +1,13 @@
use super::{
tool::{self, AbilitySpec, Hands, MaterialStatManifest, Stats},
Item, ItemBase, ItemDesc, ItemKind, Quality, ToolKind,
tool::{self, AbilitySpec, Hands, MaterialStatManifest},
Item, ItemBase, ItemDef, ItemDesc, ItemKind, Material, Quality, ToolKind,
};
use crate::{assets::AssetExt, lottery::Lottery, recipe};
use crate::{assets::AssetExt, recipe};
use hashbrown::HashMap;
use lazy_static::lazy_static;
use rand::{prelude::SliceRandom, thread_rng};
use serde::{Deserialize, Serialize};
use std::borrow::Cow;
use std::{borrow::Cow, sync::Arc};
#[derive(Clone, Debug, Serialize, Deserialize)]
pub enum ModularBase {
@ -22,45 +25,32 @@ impl ModularBase {
fn resolve_hands(components: &[Item]) -> Hands {
// Checks if weapon has components that restrict hands to two. Restrictions to
// one hand or no restrictions default to one-handed weapon.
let is_two_handed = components.iter().any(|item| matches!(&*item.kind(), ItemKind::ModularComponent(mc) if matches!(mc.hand_restriction, Some(Hands::Two))));
// If weapon is two handed, make it two handed
if is_two_handed {
Hands::Two
let hand_restriction = components.iter().find_map(|comp| match &*comp.kind() {
ItemKind::ModularComponent(mc) => match mc {
ModularComponent::ToolPrimaryComponent {
hand_restriction, ..
}
| ModularComponent::ToolSecondaryComponent {
hand_restriction, ..
} => *hand_restriction,
},
_ => None,
});
// In the event of no hand restrictions on the components, default to one handed
hand_restriction.unwrap_or(Hands::One)
}
pub fn resolve_stats(components: &[Item], msm: &MaterialStatManifest) -> tool::Stats {
components
.iter()
.filter_map(|comp| {
if let ItemKind::ModularComponent(mod_comp) = &*comp.kind() {
mod_comp.tool_stats(comp.components(), msm)
} else {
Hands::One
None
}
}
pub fn resolve_stats(components: &[Item], msm: &MaterialStatManifest) -> Stats {
let mut stats = Stats::one();
let mut material_multipliers: Vec<Stats> = Vec::new();
for item in components.iter() {
match &*item.kind() {
// Modular components directly multiply against the base stats
ItemKind::ModularComponent(mc) => {
let inner_stats = mc.stats * resolve_stats(item.components(), msm);
stats *= inner_stats;
},
// Ingredients push multiplier to vec as the ingredient multipliers are averaged
ItemKind::Ingredient { .. } => {
if let Some(mult_stats) = msm.0.get(item.item_definition_id()) {
material_multipliers.push(*mult_stats);
}
},
_ => (),
}
}
// Take the average of the material multipliers
if !material_multipliers.is_empty() {
let mut average_mult = Stats::zero();
for stat in material_multipliers.iter() {
average_mult += *stat;
}
average_mult /= material_multipliers.len();
stats *= average_mult;
}
stats
})
.fold(tool::Stats::one(), |a, b| a * b)
}
match self {
@ -77,42 +67,30 @@ impl ModularBase {
/// the damage component is created from.
pub fn generate_name(&self, components: &[Item]) -> Cow<str> {
match self {
ModularBase::Tool(toolkind) => {
// Closure to get material name from an item
fn material_name(component: &Item) -> String {
component
.components()
ModularBase::Tool(_toolkind) => {
let name = components
.iter()
.filter_map(|comp| match &*comp.kind() {
ItemKind::Ingredient { descriptor, .. } => Some(descriptor.to_owned()),
_ => None,
})
.next()
.unwrap_or_else(|| "Modular".to_owned())
}
let main_component = components.iter().find(|comp| {
matches!(&*comp.kind(), ItemKind::ModularComponent(ModularComponent { modkind, .. })
if *modkind == ModularComponentKind::main_component(*toolkind)
)
});
let (material_name, weapon_name) = if let Some(component) = main_component {
let material_name = material_name(component);
let weapon_name = if let ItemKind::ModularComponent(ModularComponent {
.find_map(|comp| match &*comp.kind() {
ItemKind::ModularComponent(ModularComponent::ToolPrimaryComponent {
weapon_name,
..
}) = &*component.kind()
{
weapon_name.to_owned()
} else {
toolkind.identifier_name().to_owned()
};
(material_name, weapon_name)
} else {
("Modular".to_owned(), toolkind.identifier_name().to_owned())
};
Cow::Owned(format!("{} {}", material_name, weapon_name))
}) => {
let material_name = comp
.components()
.iter()
.find_map(|mat| match &*mat.kind() {
ItemKind::Ingredient { descriptor, .. } => {
Some(descriptor.to_owned())
},
_ => None,
})
.unwrap_or_else(|| "Modular".to_owned());
Some(format!("{} {}", material_name, weapon_name))
},
_ => None,
})
.unwrap_or_else(|| "Modular Weapon".to_owned());
Cow::Owned(name)
},
}
}
@ -130,39 +108,53 @@ impl ModularBase {
}
}
// TODO: Look into changing to: Primary, Secondary
#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
pub enum ModularComponentKind {
Damage,
Held,
}
impl ModularComponentKind {
fn identifier_name(&self) -> &'static str {
match self {
ModularComponentKind::Damage => "damage",
ModularComponentKind::Held => "held",
}
}
/// Returns the main component of a weapon, i.e. which component has a
/// material component
fn main_component(tool: ToolKind) -> Self {
match tool {
ToolKind::Sword | ToolKind::Axe | ToolKind::Hammer | ToolKind::Bow => Self::Damage,
ToolKind::Staff | ToolKind::Sceptre => Self::Held,
_ => unimplemented!(),
}
}
}
#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
pub struct ModularComponent {
pub toolkind: ToolKind,
pub modkind: ModularComponentKind,
pub stats: tool::Stats,
pub hand_restriction: Option<Hands>,
pub weapon_name: String,
pub enum ModularComponent {
ToolPrimaryComponent {
toolkind: ToolKind,
stats: tool::Stats,
hand_restriction: Option<Hands>,
weapon_name: String,
},
ToolSecondaryComponent {
toolkind: ToolKind,
stats: tool::Stats,
hand_restriction: Option<Hands>,
},
}
impl ModularComponent {
pub fn tool_stats(
&self,
components: &[Item],
msm: &MaterialStatManifest,
) -> Option<tool::Stats> {
match self {
Self::ToolPrimaryComponent { stats, .. } => {
let mut material_multipliers = Vec::new();
for component in components.iter() {
if let Some(tool_stats) = msm.0.get(component.item_definition_id()) {
material_multipliers.push(*tool_stats);
}
}
// Take the average of the material multipliers
let material_mult = if !material_multipliers.is_empty() {
let mut average_mult = tool::Stats::zero();
for stat in material_multipliers.iter() {
average_mult += *stat;
}
average_mult /= material_multipliers.len();
average_mult
} else {
tool::Stats::one()
};
Some(*stats * material_mult)
},
Self::ToolSecondaryComponent { stats, .. } => Some(*stats),
}
}
}
const SUPPORTED_TOOLKINDS: [ToolKind; 6] = [
@ -180,124 +172,171 @@ fn make_weapon_id(toolkind: ToolKind) -> String {
format!("{}.{}", WEAPON_PREFIX, toolkind.identifier_name())
}
/// Returns directory that contains components for a particular combination of
/// toolkind and modular component kind
fn make_mod_comp_dir_spec(tool: ToolKind, mod_kind: ModularComponentKind) -> String {
const MOD_COMP_DIR_PREFIX: &str = "common.items.crafting_ing.modular";
format!(
"{}.{}.{}",
MOD_COMP_DIR_PREFIX,
mod_kind.identifier_name(),
tool.identifier_name()
)
}
lazy_static! {
static ref PRIMARY_COMPONENT_POOL: HashMap<(ToolKind, String), Vec<(Arc<ItemDef>, Option<Hands>)>> = {
let mut component_pool = HashMap::new();
/// Creates a random modular weapon when provided with a toolkind, material, and
/// optionally the handedness
pub fn random_weapon(tool: ToolKind, material: super::Material, hands: Option<Hands>) -> Item {
// Returns inner modular component of an item if it has one
fn unwrap_modular_component(item: &Item) -> Option<ModularComponent> {
if let ItemKind::ModularComponent(mod_comp) = &*item.kind() {
// TODO: Maybe get rid of clone?
Some(mod_comp.clone())
} else {
None
}
}
// Loads default ability map and material stat manifest for later use
let ability_map = Default::default();
let msm = Default::default();
// Load recipe book (done to check that material is valid for a particular
// component)
// Load recipe book (done to check that material is valid for a particular component)
let recipe::RawRecipeBook(recipes) =
recipe::RawRecipeBook::load_expect_cloned("common.recipe_book");
const ASSET_PREFIX: &str = "common.items.crafting_ing.modular.primary";
// Closure to check that an Item has a recipe that uses the provided material
let is_composed_of = |item: &str| {
let valid_materials = |item: &str| {
// Iterate over all recipes in the raw recipe book
recipes
.values()
// Filter by recipes that have an output of the item of interest
.filter(|recipe| recipe.output.0.eq(item))
// Check that item is composed of material, uses heuristic that assumes all modular components use the ListSameItem recipe input
.any(|recipe| {
.find_map(|recipe| {
recipe
.inputs
.iter()
.any(|input| {
.find_map(|input| {
match &input.0 {
recipe::RawRecipeInput::ListSameItem(items) => {
let assets = recipe::ItemList::load_expect_cloned(items).0;
assets.iter().any(|asset| Some(asset.as_str()) == material.asset_identifier())
Some(recipe::ItemList::load_expect_cloned(items).0)
},
_ => false,
_ => None,
}
})
})
};
// Finds which component has a material as a subcomponent
let material_comp = ModularComponentKind::main_component(tool);
// Closure to return vec of components that are eligible to be used in the
// modular weapon
let create_component = |directory, hands| {
// Load directory of components
let components = Item::new_from_asset_glob(directory)
.expect("Asset directory did not properly load")
for toolkind in SUPPORTED_TOOLKINDS {
let directory = format!("{}.{}", ASSET_PREFIX, toolkind.identifier_name());
if let Ok(items) = Item::new_from_asset_glob(&directory) {
items
.into_iter()
// Filter by handedness requirement
.filter(|item| {
matches!(unwrap_modular_component(item), Some(ModularComponent { hand_restriction, .. }) if hand_restriction.zip(hands).map_or(true, |(hr1, hr2)| hr1 == hr2))
})
// Filter by if component does not have a material, or if material can be used in the modular component
.filter(|item| {
matches!(unwrap_modular_component(item), Some(ModularComponent { modkind, .. }) if modkind != material_comp)
|| is_composed_of(item.item_definition_id())
})
.map(|item| (1.0, item))
.collect::<Vec<_>>();
.map(|comp| comp.item_definition_id().to_owned())
.filter_map(|id| Arc::<ItemDef>::load_cloned(&id).ok())
.for_each(|comp_def| {
if let ItemKind::ModularComponent(ModularComponent::ToolPrimaryComponent { hand_restriction, .. }) = comp_def.kind {
if let Some(material_ids) = valid_materials(comp_def.id()) {
for material in material_ids {
let entry = component_pool.entry((toolkind, material)).or_insert(Vec::new());
entry.push((Arc::clone(&comp_def), hand_restriction));
}
}
}
}
);
}
}
// Create lottery and choose item
Lottery::<Item>::from(components).choose_owned()
component_pool
};
// Creates components of modular weapon
let damage_comp_dir = make_mod_comp_dir_spec(tool, ModularComponentKind::Damage);
let mut damage_component = create_component(&damage_comp_dir, hands);
// Takes whichever is more restrictive of hand restriction passed in and hand
// restriction from damage component e.g. if None is passed to function, and
// damage component chooses piece with two handed restriction, then makes held
// component have two handed restriction as well
let damage_hands = unwrap_modular_component(&damage_component)
.and_then(|mc| mc.hand_restriction)
.or(hands);
let held_comp_dir = make_mod_comp_dir_spec(tool, ModularComponentKind::Held);
let mut held_component = create_component(&held_comp_dir, damage_hands);
let material_component = Item::new_from_asset_expect(material.asset_identifier().expect(
"Code reviewers: open comment here if I forget about this, I got lazy during a rebase",
));
static ref SECONDARY_COMPONENT_POOL: HashMap<ToolKind, Vec<(Arc<ItemDef>, Option<Hands>)>> = {
let mut component_pool = HashMap::new();
// Insert material item into modular component of appropriate kind
match material_comp {
ModularComponentKind::Damage => {
damage_component.add_component(material_component, &ability_map, &msm);
},
ModularComponentKind::Held => {
held_component.add_component(material_component, &ability_map, &msm);
},
const ASSET_PREFIX: &str = "common.items.crafting_ing.modular.secondary";
for toolkind in SUPPORTED_TOOLKINDS {
let directory = format!("{}.{}", ASSET_PREFIX, toolkind.identifier_name());
if let Ok(items) = Item::new_from_asset_glob(&directory) {
items
.into_iter()
.map(|comp| comp.item_definition_id().to_owned())
.filter_map(|id| Arc::<ItemDef>::load_cloned(&id).ok())
.for_each(|comp_def| {
if let ItemKind::ModularComponent(ModularComponent::ToolSecondaryComponent { hand_restriction, .. }) = comp_def.kind {
let entry = component_pool.entry(toolkind).or_insert(Vec::new());
entry.push((Arc::clone(&comp_def), hand_restriction));
}
});
}
}
component_pool
};
}
#[derive(Debug)]
pub enum ModularWeaponCreationError {
MaterialNotFound,
PrimaryComponentNotFound,
SecondaryComponentNotFound,
}
/// Creates a random modular weapon when provided with a toolkind, material, and
/// optionally the handedness
pub fn random_weapon(
tool: ToolKind,
material: Material,
hand_restriction: Option<Hands>,
) -> Result<Item, ModularWeaponCreationError> {
if let Some(material_id) = material.asset_identifier() {
// Loads default ability map and material stat manifest for later use
let ability_map = Default::default();
let msm = Default::default();
let mut rng = thread_rng();
let material = Item::new_from_asset_expect(material_id);
let primary_components = PRIMARY_COMPONENT_POOL
.get(&(tool, material_id.to_owned()))
.map_or(Vec::new(), |components| {
components
.iter()
.filter(|(_def, hand)| match (hand_restriction, hand) {
(Some(restriction), Some(hand)) => restriction == *hand,
(None, _) | (_, None) => true,
})
.map(|entry| (1.0, entry))
.collect::<Vec<_>>()
});
let (primary_component, hand_restriction) = {
let (def, hand) = primary_components
.choose(&mut rng)
.ok_or(ModularWeaponCreationError::PrimaryComponentNotFound)?
.1;
let comp = Item::new_from_item_base(
ItemBase::Raw(Arc::clone(def)),
&[material],
&ability_map,
&msm,
);
(comp, hand_restriction.or(*hand))
};
let secondary_components =
SECONDARY_COMPONENT_POOL
.get(&tool)
.map_or(Vec::new(), |components| {
components
.iter()
.filter(|(_def, hand)| match (hand_restriction, hand) {
(Some(restriction), Some(hand)) => restriction == *hand,
(None, _) | (_, None) => true,
})
.map(|entry| (1.0, entry))
.collect::<Vec<_>>()
});
let secondary_component = {
let def = &secondary_components
.choose(&mut rng)
.ok_or(ModularWeaponCreationError::SecondaryComponentNotFound)?
.1
.0;
Item::new_from_item_base(ItemBase::Raw(Arc::clone(def)), &[], &ability_map, &msm)
};
// Create modular weapon
let components = vec![damage_component, held_component];
Item::new_from_item_base(
let components = vec![primary_component, secondary_component];
Ok(Item::new_from_item_base(
ItemBase::Modular(ModularBase::Tool(tool)),
&components,
&ability_map,
&msm,
)
))
} else {
Err(ModularWeaponCreationError::MaterialNotFound)
}
}
/// This is used as a key to uniquely identify the modular weapon in asset
@ -311,27 +350,24 @@ pub fn weapon_to_key(mod_weap: &dyn ItemDesc) -> ModularWeaponKey {
Hands::One
};
let (main_comp, material) = if let Some(main_comp) = mod_weap.components().iter().find(|comp| {
matches!(&*comp.kind(), ItemKind::ModularComponent(mod_comp) if ModularComponentKind::main_component(mod_comp.toolkind) == mod_comp.modkind)
match mod_weap
.components()
.iter()
.find_map(|comp| match &*comp.kind() {
ItemKind::ModularComponent(ModularComponent::ToolPrimaryComponent { .. }) => {
let component_id = comp.item_definition_id().to_owned();
let material_id = comp.components().iter().find_map(|mat| match &*mat.kind() {
ItemKind::Ingredient { .. } => Some(mat.item_definition_id().to_owned()),
_ => None,
});
Some((component_id, material_id))
},
_ => None,
}) {
let material = if let Some(material) = main_comp.components().iter().filter_map(|mat| {
if let Some(super::ItemTag::Material(material)) = mat.tags().iter().find(|tag| matches!(tag, super::ItemTag::Material(_))) {
Some(material)
} else {
None
Some((component_id, Some(material_id))) => (component_id, material_id, hands),
Some((component_id, None)) => (component_id, String::new(), hands),
None => (String::new(), String::new(), hands),
}
}).next() {
material.into()
} else {
""
};
(main_comp.item_definition_id(), material)
} else {
("", "")
};
(main_comp.to_owned(), material.to_owned(), hands)
}
/// This is used as a key to uniquely identify the modular weapon in asset
@ -339,44 +375,30 @@ pub fn weapon_to_key(mod_weap: &dyn ItemDesc) -> ModularWeaponKey {
pub type ModularWeaponComponentKey = (String, String);
pub enum ModularWeaponComponentKeyError {
NotModularComponent,
MaterialNotFound,
NotMainComponent,
}
pub fn weapon_component_to_key(
mod_weap_comp: &dyn ItemDesc,
) -> Result<ModularWeaponComponentKey, ModularWeaponComponentKeyError> {
if let ItemKind::ModularComponent(mod_comp) = &*mod_weap_comp.kind() {
if ModularComponentKind::main_component(mod_comp.toolkind) == mod_comp.modkind {
let material = if let Some(material) = mod_weap_comp
match if let ItemKind::ModularComponent(ModularComponent::ToolPrimaryComponent { .. }) =
&*mod_weap_comp.kind()
{
let component_id = mod_weap_comp.item_definition_id().to_owned();
let material_id = mod_weap_comp
.components()
.iter()
.filter_map(|mat| {
if let Some(super::ItemTag::Material(material)) = mat
.tags()
.iter()
.find(|tag| matches!(tag, super::ItemTag::Material(_)))
{
Some(material)
.find_map(|mat| match &*mat.kind() {
ItemKind::Ingredient { .. } => Some(mat.item_definition_id().to_owned()),
_ => None,
});
Some((component_id, material_id))
} else {
None
}
})
.next()
{
material.into()
} else {
""
};
Ok((
mod_weap_comp.item_definition_id().to_owned(),
material.to_owned(),
))
} else {
Err(ModularWeaponComponentKeyError::NotMainComponent)
}
} else {
Err(ModularWeaponComponentKeyError::NotModularComponent)
} {
Some((component_id, Some(material_id))) => Ok((component_id, material_id)),
Some((_component_id, None)) => Err(ModularWeaponComponentKeyError::MaterialNotFound),
None => Err(ModularWeaponComponentKeyError::NotMainComponent),
}
}

2
common/src/comp/inventory/loadout_builder.rs
View File

@ -133,7 +133,7 @@ impl Hands {
tool,
material,
hands,
} => Some(item::modular::random_weapon(*tool, *material, *hands)),
} => item::modular::random_weapon(*tool, *material, *hands).ok(),
}
}

15
common/src/lottery.rs
View File

@ -69,21 +69,8 @@ impl<T> Lottery<T> {
.1
}
pub fn choose_seeded_owned(mut self, seed: u32) -> T {
let x = ((seed % 65536) as f32 / 65536.0) * self.total;
self.items
.remove(
self.items
.binary_search_by(|(y, _)| y.partial_cmp(&x).unwrap())
.unwrap_or_else(|i| i.saturating_sub(1)),
)
.1
}
pub fn choose(&self) -> &T { self.choose_seeded(thread_rng().gen()) }
pub fn choose_owned(self) -> T { self.choose_seeded_owned(thread_rng().gen()) }
pub fn iter(&self) -> impl Iterator<Item = &(f32, T)> { self.items.iter() }
pub fn total(&self) -> f32 { self.total }
@ -143,7 +130,7 @@ impl<T: AsRef<str>> LootSpec<T> {
tool,
material,
hands,
} => Some(item::modular::random_weapon(*tool, *material, *hands)),
} => item::modular::random_weapon(*tool, *material, *hands).ok(),
}
}
}

47
common/src/recipe.rs
View File

@ -243,12 +243,12 @@ pub enum ModularWeaponError {
pub fn modular_weapon(
inv: &mut Inventory,
damage_component: InvSlotId,
held_component: InvSlotId,
primary_component: InvSlotId,
secondary_component: InvSlotId,
ability_map: &AbilityMap,
msm: &MaterialStatManifest,
) -> Result<Item, ModularWeaponError> {
use modular::{ModularComponent, ModularComponentKind};
use modular::ModularComponent;
// Closure to get inner modular component info from item in a given slot
fn unwrap_modular(inv: &Inventory, slot: InvSlotId) -> Option<ModularComponent> {
if let Some(ItemKind::ModularComponent(mod_comp)) =
@ -263,25 +263,32 @@ pub fn modular_weapon(
// Checks if both components are comptabile, and if so returns the toolkind to
// make weapon of
let compatiblity = if let (Some(damage_component), Some(held_component)) = (
unwrap_modular(inv, damage_component),
unwrap_modular(inv, held_component),
let compatiblity = if let (Some(primary_component), Some(secondary_component)) = (
unwrap_modular(inv, primary_component),
unwrap_modular(inv, secondary_component),
) {
// Checks that damage and held component slots each contain a damage and held
// modular component respectively
if matches!(damage_component.modkind, ModularComponentKind::Damage)
&& matches!(held_component.modkind, ModularComponentKind::Held)
if let (
ModularComponent::ToolPrimaryComponent {
toolkind: tool_a,
hand_restriction: hands_a,
..
},
ModularComponent::ToolSecondaryComponent {
toolkind: tool_b,
hand_restriction: hands_b,
..
},
) = (primary_component, secondary_component)
{
// Checks that both components are of the same tool kind
if damage_component.toolkind == held_component.toolkind {
if tool_a == tool_b {
// Checks that if both components have a hand restriction, they are the same
let hands_check = damage_component.hand_restriction.map_or(true, |hands| {
held_component
.hand_restriction
.map_or(true, |hands2| hands == hands2)
});
let hands_check =
hands_a.map_or(true, |hands| hands_b.map_or(true, |hands2| hands == hands2));
if hands_check {
Ok(damage_component.toolkind)
Ok(tool_a)
} else {
Err(ModularWeaponError::DifferentHands)
}
@ -298,15 +305,15 @@ pub fn modular_weapon(
match compatiblity {
Ok(tool_kind) => {
// Remove components from inventory
let damage_component = inv
.take(damage_component, ability_map, msm)
let primary_component = inv
.take(primary_component, ability_map, msm)
.expect("Expected component to exist");
let held_component = inv
.take(held_component, ability_map, msm)
let secondary_component = inv
.take(secondary_component, ability_map, msm)
.expect("Expected component to exist");
// Create modular weapon
let components = vec![damage_component, held_component];
let components = vec![primary_component, secondary_component];
Ok(Item::new_from_item_base(
ItemBase::Modular(modular::ModularBase::Tool(tool_kind)),
&components,

1
server/src/cmd.rs
View File

@ -1946,6 +1946,7 @@ where
.map_err(|_| format!("Unknown item: {:#?}", item_id))?,
KitSpec::ModularWeapon { tool, material } => {
comp::item::modular::random_weapon(*tool, *material, None)
.map_err(|err| format!("{:#?}", err))?
},
};
let mut res = Ok(());

8
server/src/events/inventory_manip.rs
View File

@ -668,8 +668,8 @@ pub fn handle_inventory(server: &mut Server, entity: EcsEntity, manip: comp::Inv
}
},
CraftEvent::ModularWeapon {
damage_component,
held_component,
primary_component,
secondary_component,
} => {
let sprite = craft_sprite
.filter(|pos| {
@ -696,8 +696,8 @@ pub fn handle_inventory(server: &mut Server, entity: EcsEntity, manip: comp::Inv
if matches!(sprite, Some(SpriteKind::CraftingBench)) {
recipe::modular_weapon(
&mut inventory,
damage_component,
held_component,
primary_component,
secondary_component,
ability_map,
&msm,
)

9
voxygen/src/hud/util.rs
View File

@ -106,9 +106,12 @@ pub fn modular_component_desc(
msm: &MaterialStatManifest,
description: &str,
) -> String {
let stats = mc.stats;
let statblock = statblock_desc(&stats);
let mut result = format!("Modular Component\n\n{}\n\n{}", statblock, description);
let mut result = format!("Modular Component\n\n{}", description);
if let Some(tool_stats) = mc.tool_stats(components, msm) {
let statblock = statblock_desc(&tool_stats);
result += "\n\n";
result += &statblock;
}
if !components.is_empty() {
result += "\n\nMade from:\n";
for component in components {