fix sleeping, disable sleeping

1 files changed, 11 insertions, 2 deletions

diff --git a/src/sim/cell_manager/chunk.rs b/src/sim/cell_manager/chunk.rs
index 17e1551..48e9d16 100644
--- a/src/sim/cell_manager/chunk.rs
+++ b/src/sim/cell_manager/chunk.rs
@@ -1,7 +1,7 @@
 use glam::IVec2;
 
 use crate::{
-    config::{CELLS_IN_CHUNK, CHUNK_SIZE},
+    config::{CELLS_IN_CHUNK, CHUNK_SIZE, SETTLED_THRESOHLD},
     content::materials::{MaterialForm, MaterialId},
     sim::{cell::Cell, lib::marching_squares::Marchable},
 };
@@ -10,6 +10,7 @@ pub struct Chunk {
     pub cells: Box<[Cell; CELLS_IN_CHUNK]>,
     pub sleeping: bool,
     pub needs_texture_update: bool,
+    pub collider_dirty_seqno: Option<u64>,
 }
 
 impl Chunk {
@@ -22,11 +23,18 @@ impl Chunk {
         self.cells[x as usize + y as usize * CHUNK_SIZE as usize] = cell;
     }
 
+    pub fn mark_collider_dirty(&mut self, seqno: u64) {
+        if self.collider_dirty_seqno.is_none() {
+            self.collider_dirty_seqno = Some(seqno);
+        }
+    }
+
     pub fn void() -> Self {
         Chunk {
             cells: Box::new([Cell::void(); CELLS_IN_CHUNK]),
             sleeping: true,
             needs_texture_update: true,
+            collider_dirty_seqno: None,
         }
     }
 
@@ -35,6 +43,7 @@ impl Chunk {
             cells: Box::new([Cell::void(); CELLS_IN_CHUNK]),
             sleeping: true,
             needs_texture_update: true,
+            collider_dirty_seqno: Some(0),
         };
 
         for dy in 1..5 {
@@ -60,7 +69,7 @@ impl Marchable for Chunk {
             let cell = self.get_cell_at_local_position(pos.x as u8, pos.y as u8);
             let material = cell.material.def();
             material.form == MaterialForm::Solid
-                || material.form == MaterialForm::Powder && cell.settled() > 4
+                || material.form == MaterialForm::Powder && cell.settled() >= SETTLED_THRESOHLD
         }
     }
     fn size(&self) -> IVec2 {