items now have an action enum

1 files changed, 92 insertions, 0 deletions

diff --git a/src/resources/mod.rs b/src/resources/mod.rs
new file mode 100644
index 0000000..0e9a1e3
--- /dev/null
+++ b/src/resources/mod.rs
@@ -0,0 +1,92 @@
+
+use std::collections::{HashMap, HashSet};
+use specs::{Entity, ReadStorage, Component};
+
+use crate::{
+	pos::Pos,
+	controls::Control,
+	worldmessages::WorldMessage,
+	componentwrapper::PreEntity,
+	encyclopedia::Encyclopedia,
+	PlayerId,
+	RoomId,
+	util::Result,
+	template::Template,
+	components::Visible
+};
+
+
+#[derive(Default)]
+pub struct Input {
+	pub actions: HashMap<PlayerId, Control>
+}
+
+#[derive(Default)]
+pub struct Output {
+	pub output: HashMap<PlayerId, WorldMessage>
+}
+
+#[derive(Default)]
+pub struct Size {
+	pub width: i64,
+	pub height: i64
+}
+
+#[derive(Default)]
+pub struct Spawn {
+	pub pos: Pos
+}
+
+#[derive(Default)]
+pub struct Ground {
+	pub cells: HashMap<Pos, HashSet<Entity>>
+}
+impl Ground {
+	pub fn components_on<'a, C: Component>(&self, pos: Pos, component_type: &'a ReadStorage<C>) -> Vec<&'a C> {
+		self.cells.get(&pos).unwrap_or(&HashSet::new()).iter().filter_map(|e| component_type.get(*e)).collect()
+	}
+	
+	pub fn by_height(&self, pos: &Pos, visibles: &ReadStorage<Visible>, ignore: &Entity) -> Vec<Entity> {
+		let mut entities: Vec<Entity> = self.cells
+			.get(&pos).unwrap_or(&HashSet::new())
+			.iter()
+			.cloned()
+			.filter(|e| e != ignore && visibles.contains(*e))
+			.collect();
+		entities.sort_by(|a, b|
+			visibles.get(*b).unwrap().height.partial_cmp(&visibles.get(*a).unwrap().height).unwrap()
+		);
+		entities
+	}
+}
+
+
+#[derive(Default)]
+pub struct NewEntities {
+	pub to_build: Vec<(Pos, PreEntity)>,
+	pub encyclopedia: Encyclopedia
+}
+impl NewEntities {
+	pub fn new(encyclopedia: Encyclopedia) -> Self {
+		Self{
+			to_build: Vec::new(),
+			encyclopedia
+		}
+	}
+	pub fn create(&mut self, pos: Pos, template: Template) -> Result<()> {
+		let components = self.encyclopedia.construct(&template)?;
+		self.to_build.push((pos, components));
+		Ok(())
+	}
+}
+
+#[derive(Default)]
+pub struct Players {
+	pub entities: HashMap<PlayerId, Entity>
+}
+
+#[derive(Default)]
+pub struct Emigration {
+	pub emigrants: Vec<(PlayerId, RoomId)>
+}
+