diff options
Diffstat (limited to 'src/systems')
| -rw-r--r-- | src/systems/spawn.rs | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/systems/spawn.rs b/src/systems/spawn.rs index 01dfeee..f0a7aaa 100644 --- a/src/systems/spawn.rs +++ b/src/systems/spawn.rs @@ -1,5 +1,7 @@ use std::collections::HashMap; +use rand; +use rand::Rng; use specs::{ WriteStorage, @@ -21,7 +23,8 @@ use crate::{ TimeOffset }, resources::{NewEntities}, - componentwrapper::ComponentWrapper + componentwrapper::ComponentWrapper, + Pos }; @@ -44,6 +47,7 @@ impl <'a> System<'a> for Spawn { let n: usize = *clan_nums.entry(clan).or_insert(0); clan_nums.insert(clan, n+1); } + let mut rng = rand::thread_rng(); for (entity, spawner, position, triggerbox) in (&entities, &mut spawners, &positions, &triggerboxes).join() { if triggerbox.has_message(&[Trigger::Spawn]) { if *clan_nums.get(&spawner.clan).unwrap_or(&0) < spawner.amount { @@ -54,7 +58,10 @@ impl <'a> System<'a> for Spawn { Ok(mut preent) => { preent.push(ComponentWrapper::Clan(spawner.clan.clone())); preent.push(ComponentWrapper::Home(Home{home: position.pos})); - new.to_build.push((position.pos, preent)); + let offset = Pos::new( + rng.gen::<i64>()%(spawner.radius*2+1)-spawner.radius, + rng.gen::<i64>()%(spawner.radius*2+1)-spawner.radius); + new.to_build.push((position.pos + offset, preent)); } Err(err) => {println!("Error: can not spawn entity from spawner: {}", err);} } |