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This commit is contained in:
Joshua Barretto
2023-05-04 23:18:40 +01:00
parent 693684d1c9
commit 8d9625d6ee
2 changed files with 36 additions and 12 deletions
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22
server/src/state_ext.rs
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@ -323,7 +323,7 @@ impl StateExt for State {
&mut self,
pos: comp::Pos,
vel: comp::Vel,
mut item: Item,
item: Item,
loot_owner: Option<LootOwner>,
) -> Option<EcsEntity> {
{
@ -340,7 +340,7 @@ impl StateExt for State {
.read_resource::<common::CachedSpatialGrid>()
.0
.in_circle_aabr(pos.0.xy(), MAX_MERGE_DIST)
.filter(|entity| items.get(*entity).is_some())
.filter(|entity| items.contains(*entity))
.filter_map(|entity| {
Some((entity, positions.get(entity)?.0.distance_squared(pos.0)))
})
@ -350,11 +350,19 @@ impl StateExt for State {
for (nearby, _) in nearby_items {
// Only merge if the loot owner is the same
if loot_owners.get(nearby).map(|lo| lo.owner()) == loot_owner.map(|lo| lo.owner()) {
if let Some(mut nearby_item) = items.get_mut(nearby) {
match nearby_item.try_merge(item) {
Ok(()) => return None, // Merging was successful!
Err(rejected_item) => item = rejected_item,
}
if items
.get(nearby)
.map_or(false, |nearby_item| nearby_item.can_merge(&item))
{
// Merging can occur! Perform the merge:
items
.get_mut(nearby)
.expect("we know that the item exists")
.try_merge(item)
.expect(
"`try_merge` should succeed because `can_merge` returned `true`",
);
return None;
}
}
}