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Added /explosion command

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This commit is contained in:
Joshua Barretto
2019-08-07 18:17:04 +01:00
parent 192f5d355f
commit 5b62531da3
6 changed files with 84 additions and 13 deletions
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28
server/src/lib.rs
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@ -18,7 +18,7 @@ use common::{
event::{Event as GameEvent, EventBus},
msg::{ClientMsg, ClientState, RequestStateError, ServerError, ServerInfo, ServerMsg},
net::PostOffice,
state::{State, TimeOfDay, Uid},
state::{BlockChange, State, TimeOfDay, Uid},
terrain::{block::Block, TerrainChunk, TerrainChunkSize, TerrainMap},
vol::Vox,
vol::{ReadVol, VolSize},
@ -203,6 +203,8 @@ impl Server {
/// Handle events coming through via the event bus
fn handle_events(&mut self) {
let terrain = self.state.ecs().read_resource::<TerrainMap>();
let mut block_change = self.state.ecs().write_resource::<BlockChange>();
let mut stats = self.state.ecs().write_storage::<comp::Stats>();
for event in self.state.ecs().read_resource::<EventBus>().recv_all() {
@ -215,6 +217,24 @@ impl Server {
}
}
}
GameEvent::Explosion { pos, radius } => {
const RAYS: usize = 500;
for _ in 0..RAYS {
let dir = Vec3::new(
rand::random::<f32>() - 0.5,
rand::random::<f32>() - 0.5,
rand::random::<f32>() - 0.5,
)
.normalized();
let _ = terrain
.ray(pos, pos + dir * radius)
.until(|_| rand::random::<f32>() < 0.05)
.for_each(|pos| block_change.set(pos, Block::empty()))
.cast();
}
}
}
}
}
@ -249,6 +269,9 @@ impl Server {
frontend_events.append(&mut self.handle_new_connections()?);
frontend_events.append(&mut self.handle_new_messages()?);
// Handle game events
self.handle_events();
// 4) Tick the client's LocalState.
self.state.tick(dt);
@ -371,9 +394,6 @@ impl Server {
self.state.remove_chunk(key);
}
// Handle events
self.handle_events();
// 6) Synchronise clients with the new state of the world.
self.sync_clients();