steel_core/behavior/items/
spyglass.rs

1//! Spyglass item behavior.
2
3use std::sync::Arc;
4
5use steel_macros::item_behavior;
6use steel_registry::item_stack::ItemStack;
7use steel_registry::sound_events;
8use steel_registry::stat::vanilla_stat_types;
9
10use crate::behavior::{InteractionResult, ItemBehavior, ItemUseAnimation, UseItemContext};
11use crate::entity::{Entity, LivingEntity};
12use crate::world::World;
13
14const USE_DURATION: i32 = 1200;
15
16/// Vanilla spyglass active-use behavior.
17#[item_behavior]
18pub struct SpyglassItem;
19
20impl SpyglassItem {
21    fn stop_using(user: &dyn LivingEntity) {
22        user.play_sound(&sound_events::ITEM_SPYGLASS_STOP_USING, 1.0, 1.0);
23    }
24}
25
26impl ItemBehavior for SpyglassItem {
27    fn use_item(&self, context: &mut UseItemContext) -> InteractionResult {
28        context
29            .player
30            .play_sound(&sound_events::ITEM_SPYGLASS_USE, 1.0, 1.0);
31        context.inv.with_item(|item| {
32            context
33                .player
34                .award_stat(&vanilla_stat_types::ITEM_USED, item.item());
35        });
36        context.player.start_using_item(context.hand);
37        InteractionResult::Consume
38    }
39
40    fn get_use_animation(&self, _stack: &ItemStack) -> ItemUseAnimation {
41        ItemUseAnimation::Spyglass
42    }
43
44    fn get_use_duration(&self, _stack: &ItemStack, _user: &dyn LivingEntity) -> i32 {
45        USE_DURATION
46    }
47
48    fn finish_using(
49        &self,
50        stack: &mut ItemStack,
51        _world: &Arc<World>,
52        user: &dyn LivingEntity,
53    ) -> ItemStack {
54        Self::stop_using(user);
55        stack.copy_with_count(stack.count())
56    }
57
58    fn release_using(
59        &self,
60        _stack: &mut ItemStack,
61        _world: &Arc<World>,
62        user: &dyn LivingEntity,
63        _time_left: i32,
64    ) -> bool {
65        Self::stop_using(user);
66        true
67    }
68}
steel_core/behavior/items/spyglass.rs

steel_core/behavior/items/
spyglass.rs
