From 1b380b31f50035f10f651e220effe8a2970c0fd5 Mon Sep 17 00:00:00 2001
From: troido <troido@protonmail.com>
Date: Tue, 12 May 2020 21:51:37 +0200
Subject: removed 'substitute' part of encyclopedia

---
 src/systems/mod.rs          |  6 +++++-
 src/systems/replace.rs      | 46 +++++++++++++++++++++++++++++++++++++++++++++
 src/systems/spawntrigger.rs | 34 +++++++++++++++++++++++++++++++++
 3 files changed, 85 insertions(+), 1 deletion(-)
 create mode 100644 src/systems/replace.rs
 create mode 100644 src/systems/spawntrigger.rs

(limited to 'src/systems')

diff --git a/src/systems/mod.rs b/src/systems/mod.rs
index 024f54f..7323dee 100644
--- a/src/systems/mod.rs
+++ b/src/systems/mod.rs
@@ -22,6 +22,8 @@ mod timeout;
 mod clear;
 mod building;
 mod deduplicate;
+mod spawntrigger;
+mod replace;
 
 pub use self::{
 	controlinput::ControlInput,
@@ -46,5 +48,7 @@ pub use self::{
 	timeout::Timeout,
 	clear::Clear,
 	building::Building,
-	deduplicate::Deduplicate
+	deduplicate::Deduplicate,
+	spawntrigger::SpawnTrigger,
+	replace::Replace
 };
diff --git a/src/systems/replace.rs b/src/systems/replace.rs
new file mode 100644
index 0000000..4ed516b
--- /dev/null
+++ b/src/systems/replace.rs
@@ -0,0 +1,46 @@
+
+use specs::{
+	ReadStorage,
+	System,
+	Join,
+	Write,
+	WriteStorage,
+	Entities
+};
+
+use crate::{
+	components::{
+		Position,
+		Substitute,
+		Removed,
+		Serialise
+	},
+	resources::{NewEntities}
+};
+
+
+pub struct Replace;
+impl <'a> System<'a> for Replace {
+	type SystemData = (
+		Entities<'a>,
+		ReadStorage<'a, Position>,
+		Write<'a, NewEntities>,
+		ReadStorage<'a, Substitute>,
+		WriteStorage<'a, Removed>,
+		ReadStorage<'a, Serialise>
+	);
+	
+	fn run(&mut self, (entities, positions, mut new, substitutes, mut removeds, serialisations): Self::SystemData) {
+		for (entity, position, substitute, serialisation) in (&entities, &positions, &substitutes, (&serialisations).maybe()).join(){
+			// todo: better error handling
+			let mut template = substitute.into.clone();
+			if let Some(serialise) = serialisation {
+				// todo: extraction?
+				template = template.merge(serialise.template.clone());
+			}
+			let preent = new.encyclopedia.construct(&template).unwrap();
+			new.to_build.push((position.pos, preent));
+			removeds.insert(entity, Removed).unwrap();
+		}
+	}
+}
diff --git a/src/systems/spawntrigger.rs b/src/systems/spawntrigger.rs
new file mode 100644
index 0000000..95e95a8
--- /dev/null
+++ b/src/systems/spawntrigger.rs
@@ -0,0 +1,34 @@
+
+
+use specs::{
+	WriteStorage,
+	ReadStorage,
+	Entities,
+	System,
+	Join
+};
+
+use crate::{
+	components::{
+		TriggerBox,
+		OnSpawn,
+		New
+	}
+};
+
+
+pub struct SpawnTrigger;
+impl <'a> System<'a> for SpawnTrigger {
+	type SystemData = (
+		Entities<'a>,
+		WriteStorage<'a, TriggerBox>,
+		ReadStorage<'a, OnSpawn>,
+		ReadStorage<'a, New>
+	);
+	
+	fn run(&mut self, (entities, mut triggerboxes, onspawns, news): Self::SystemData) {
+		for (entity, onspawn, _new) in (&entities, &onspawns, &news).join(){
+			TriggerBox::add_message(&mut triggerboxes, entity, onspawn.trigger);
+		}
+	}
+}
-- 
cgit