wip, working with native resolution

1 files changed, 14 insertions, 11 deletions

diff --git a/src/sim/sim.rs b/src/sim/sim.rs
index 6e0029e..ef2fc80 100644
--- a/src/sim/sim.rs
+++ b/src/sim/sim.rs
@@ -41,12 +41,12 @@ pub struct UpdateCtx<'a, 'b, 'c> {
 }
 
 fn get_cell(chunks: &[Option<&mut Chunk>; 9], x: i32, y: i32) -> Option<Cell> {
-    let dcx = x.div_euclid(CHUNK_SIZE as i32);
-    let dcy = y.div_euclid(CHUNK_SIZE as i32);
+    let dcx = x.div_euclid(CHUNK_SIZE);
+    let dcy = y.div_euclid(CHUNK_SIZE);
     if dcx != 0 || dcy != 0 {
         // in a different chunk
-        let nc_x = x.rem_euclid(CHUNK_SIZE as i32) as u8;
-        let nc_y = y.rem_euclid(CHUNK_SIZE as i32) as u8;
+        let nc_x = x.rem_euclid(CHUNK_SIZE) as u8;
+        let nc_y = y.rem_euclid(CHUNK_SIZE) as u8;
 
         return if let Some(chunk) = &chunks[(dcx + 1 + (dcy + 1) * 3) as usize] {
             Some(chunk.get_cell_at_local_position(nc_x, nc_y))
@@ -63,19 +63,21 @@ fn get_cell(chunks: &[Option<&mut Chunk>; 9], x: i32, y: i32) -> Option<Cell> {
 }
 
 pub fn set_cell(chunks: &mut [Option<&mut Chunk>; 9], x: i32, y: i32, cell: Cell) {
-    let dcx = x.div_euclid(CHUNK_SIZE as i32);
-    let dcy = y.div_euclid(CHUNK_SIZE as i32);
+    let dcx = x.div_euclid(CHUNK_SIZE);
+    let dcy = y.div_euclid(CHUNK_SIZE);
     if dcx != 0 || dcy != 0 {
         // in a different chunk
-        let nc_x = x.rem_euclid(CHUNK_SIZE as i32) as u8;
-        let nc_y = y.rem_euclid(CHUNK_SIZE as i32) as u8;
+        let nc_x = x.rem_euclid(CHUNK_SIZE) as u8;
+        let nc_y = y.rem_euclid(CHUNK_SIZE) as u8;
 
         if let Some(chunk) = &mut chunks[(dcx + 1 + (dcy + 1) * 3) as usize] {
             chunk.set_cell_at_local_position(nc_x, nc_y, cell);
+            chunk.needs_texture_update = true;
         }
     } else {
         if let Some(target) = &mut chunks[4] {
             target.set_cell_at_local_position(x as u8, y as u8, cell);
+            target.needs_texture_update = true;
         }
     }
 }
@@ -118,12 +120,12 @@ pub fn sim_tick_chunk(chunks: &mut [Option<&mut Chunk>; 9], seqno: u64) {
     let seqno_parity = (seqno as u8) & 0b1;
 
     if chunks[4].is_some() {
-        for y in (0..CHUNK_SIZE as i32).rev() {
-            for i in 0..CHUNK_SIZE as i32 {
+        for y in (0..CHUNK_SIZE).rev() {
+            for i in 0..CHUNK_SIZE {
                 let x = if seqno_parity == 0 {
                     i
                 } else {
-                    (CHUNK_SIZE as i32) - i - 1
+                    (CHUNK_SIZE) - i - 1
                 };
 
                 let mut cell = get_cell(chunks, x, y).unwrap();
@@ -213,6 +215,7 @@ pub fn sim_tick(world: &mut World, seqno: u64, use_threading: bool) {
         };
 
         if use_threading {
+            // TODO use forte
             color.par_iter().for_each(chunk_closure);
         } else {
             color.iter().for_each(chunk_closure);