From 4d50fcc5142e5c9510bc43227e9be1efba637364 Mon Sep 17 00:00:00 2001
From: t20kdc <asdd2808@gmail.com>
Date: Tue, 4 Feb 2025 10:34:20 +0000
Subject: [PATCH 1/2] Create .luminol directory when saving data_cache, and
 mark resources as modified by default

---
 crates/core/src/data_cache.rs | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/crates/core/src/data_cache.rs b/crates/core/src/data_cache.rs
index 9f15b092..7c8a0e04 100644
--- a/crates/core/src/data_cache.rs
+++ b/crates/core/src/data_cache.rs
@@ -74,7 +74,7 @@ macro_rules! from_defaults {
     ($parent:ident, $child:ident) => {
         RefCell::new(rpg::$parent {
             data: vec![rpg::$child::default()],
-            ..Default::default()
+            modified: true,
         })
     };
 }
@@ -184,11 +184,12 @@ impl Data {
         map_infos.insert(1, rpg::MapInfo::default());
         let map_infos = RefCell::new(rpg::MapInfos {
             data: map_infos,
-            ..Default::default()
+            modified: true,
         });
 
         let system = rpg::System {
             magic_number: rand::random(),
+            modified: true,
             ..Default::default()
         };
         let system = RefCell::new(system);
@@ -196,7 +197,7 @@ impl Data {
         let scripts = vec![]; // FIXME legality of providing defualt scripts is unclear
         let scripts = RefCell::new(rpg::Scripts {
             data: scripts,
-            ..Default::default()
+            modified: true,
         });
 
         let mut maps = std::collections::HashMap::with_capacity(32);
@@ -320,6 +321,12 @@ impl Data {
             .struct_names(true)
             .enumerate_arrays(true);
 
+        // this is autocreated on load. however:
+        // since we're creating project config now, we need this directory
+        filesystem
+            .create_dir(".luminol")
+            .wrap_err("While creating .luminol")?;
+
         let project_config = ron::ser::to_string_pretty(&config.project, pretty_config.clone())
             .wrap_err("While serializing .luminol/config")?;
         filesystem

From 9266d44dfe89804793704ce888a7217ee5080af5 Mon Sep 17 00:00:00 2001
From: t20kdc <asdd2808@gmail.com>
Date: Tue, 4 Feb 2025 11:08:13 +0000
Subject: [PATCH 2/2] New project: Be sure to save the map. Change
 autotile_names field to be a fixed-size array.

Baking the array size into the datastructure feels like the safe, Rusty option.

R48 (and I imagine other things) encounter an error loading the zero-size map (perhaps layers=0?), but the Tileset object is no longer corrupt.
---
 crates/core/src/data_cache.rs   | 16 ++++++++++++++--
 crates/data/src/rmxp/tileset.rs |  2 +-
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/crates/core/src/data_cache.rs b/crates/core/src/data_cache.rs
index 7c8a0e04..dc310b86 100644
--- a/crates/core/src/data_cache.rs
+++ b/crates/core/src/data_cache.rs
@@ -181,7 +181,13 @@ impl Data {
 
     pub fn from_defaults() -> Self {
         let mut map_infos = std::collections::HashMap::with_capacity(16);
-        map_infos.insert(1, rpg::MapInfo::default());
+        map_infos.insert(
+            1,
+            rpg::MapInfo {
+                order: 1,
+                ..Default::default()
+            },
+        );
         let map_infos = RefCell::new(rpg::MapInfos {
             data: map_infos,
             modified: true,
@@ -201,7 +207,13 @@ impl Data {
         });
 
         let mut maps = std::collections::HashMap::with_capacity(32);
-        maps.insert(1, rpg::Map::default());
+        maps.insert(
+            1,
+            rpg::Map {
+                modified: true,
+                ..Default::default()
+            },
+        );
         let maps = RefCell::new(maps);
 
         Self::Loaded {
diff --git a/crates/data/src/rmxp/tileset.rs b/crates/data/src/rmxp/tileset.rs
index c8f9d59c..47dc753b 100644
--- a/crates/data/src/rmxp/tileset.rs
+++ b/crates/data/src/rmxp/tileset.rs
@@ -28,7 +28,7 @@ pub struct Tileset {
     #[serde(with = "optional_path_serde")]
     #[marshal(with = "optional_path_alox")]
     pub tileset_name: Path,
-    pub autotile_names: Vec<String>,
+    pub autotile_names: [String; 7],
     #[serde(with = "optional_path_serde")]
     #[marshal(with = "optional_path_alox")]
     pub panorama_name: Path,