77 lines
2.2 KiB
Rust
77 lines
2.2 KiB
Rust
use ::specs::prelude::*;
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use super::obfuscate_name;
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use crate::components::{
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EquipmentChanged, InBackpack, MagicItem, Name, ObfuscatedName, Position, WantsToDropItem,
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};
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use crate::{colors, gamelog, MasterDungeonMap};
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pub struct ItemDropSystem {}
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impl<'a> System<'a> for ItemDropSystem {
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#[allow(clippy::type_complexity)]
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type SystemData = (
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ReadExpect<'a, Entity>,
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Entities<'a>,
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WriteStorage<'a, WantsToDropItem>,
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ReadStorage<'a, Name>,
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WriteStorage<'a, Position>,
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WriteStorage<'a, InBackpack>,
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WriteStorage<'a, EquipmentChanged>,
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ReadStorage<'a, MagicItem>,
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ReadStorage<'a, ObfuscatedName>,
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ReadExpect<'a, MasterDungeonMap>,
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);
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fn run(&mut self, data: Self::SystemData) {
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let (
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player_entity,
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entities,
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mut wants_drop,
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names,
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mut positions,
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mut backpack,
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mut dirty,
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magic_items,
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obfuscated_names,
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dm,
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) = data;
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for (entity, to_drop) in (&entities, &wants_drop).join() {
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let mut dropper_pos: Position = Position { x: 0, y: 0 };
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{
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let dropped_pos = positions.get(entity).unwrap();
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dropper_pos.x = dropped_pos.x;
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dropper_pos.y = dropped_pos.y;
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}
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positions
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.insert(
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to_drop.item,
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Position {
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x: dropper_pos.x,
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y: dropper_pos.y,
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},
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)
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.expect("Unable to drop item to position");
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backpack.remove(to_drop.item);
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dirty
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.insert(entity, EquipmentChanged {})
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.expect("Unable to insert equipment change");
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if entity == *player_entity {
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gamelog::line("You drop the")
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.append_color(
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colors::CYAN,
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obfuscate_name(to_drop.item, &names, &magic_items, &obfuscated_names, &dm),
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)
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.log();
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}
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}
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wants_drop.clear();
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}
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}
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