a

3 files changed, 13 insertions, 7 deletions

diff --git a/readme.md b/readme.md
index ec8b457..c912147 100644
--- a/readme.md
+++ b/readme.md
@@ -2,7 +2,10 @@
 
 A minecraft map renderer.
 
+**In development**
+
 ## Usage
 
-- Unzip a resource pack to `./assets` (the minecraft version jar is a valid resource pack btw)
+- Unzip a resource pack to `./assets` (the minecraft version jar is a valid
+  resource pack btw)
 - Run the server in your server's directory: `trash-map`
diff --git a/src/main.rs b/src/main.rs
index d21735e..9757748 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -13,8 +13,8 @@ fn main() {
 
     let dim = Dimension::new("/home/muffin/containers/games/home/user/server/world/region/");
     let renderer = Renderer::new(dim);
-    for sx in 0..4 {
-        for sy in 0..4 {
+    for sx in 0..2 {
+        for sy in 0..2 {
             let view = renderer.render_segment(sx, sy);
             info!("saving png");
             view.save(format!("/tmp/seg.{sx}.{sy}.png")).unwrap();
diff --git a/src/render/mod.rs b/src/render/mod.rs
index 293e566..9a5bd2d 100644
--- a/src/render/mod.rs
+++ b/src/render/mod.rs
@@ -57,12 +57,15 @@ impl Renderer {
 
         let mut visible = Vec::<((isize, isize, isize), (isize, isize, isize))>::new();
 
-        for ix in (sx * SEG_SIZE)..((sx + 1) * SEG_SIZE) {
-            for iy in (sy * (SEG_SIZE * 2))..((sy + 1) * (SEG_SIZE * 2)) {
+        let offx = sx * SEG_SIZE;
+        let offy = sy * SEG_SIZE * 2;
+
+        for ix in 0..SEG_SIZE {
+            for iy in 0..(SEG_SIZE * 2) {
                 for off in 0..=1 {
                     let mut y = 319;
-                    let mut x = -ix + iy;
-                    let mut z = ix + iy + off;
+                    let mut x = -ix - offx + iy + offy;
+                    let mut z = ix + offx + iy + offy + off;
                     loop {
                         let (solid, has_texture) = solid(x, y, z);
                         if has_texture {