editor save and play features

1 files changed, 69 insertions, 0 deletions

diff --git a/server/editor/src/save.rs b/server/editor/src/save.rs
new file mode 100644
index 00000000..a77cd609
--- /dev/null
+++ b/server/editor/src/save.rs
@@ -0,0 +1,69 @@
+use crate::{State, TILES};
+use hurrycurry_protocol::glam::{IVec2, ivec2};
+use serde::Serialize;
+use std::collections::{HashMap, HashSet};
+
+#[rustfmt::skip]
+#[derive(Debug, Clone, Serialize)]
+pub struct MapDecl {
+    map: Vec<String>,
+    tiles: HashMap<char, String>,
+    items: HashMap<char, String>,
+    collider: Vec<String>,
+    walkable: Vec<String>,
+    chef_spawn: char,
+    customer_spawn: char,
+    score_baseline: i64,
+}
+
+pub fn export_state(state: &State) -> String {
+    let mut cmin = IVec2::MAX;
+    let mut cmax = IVec2::MIN;
+    for pos in state.tiles.keys().copied() {
+        cmin = cmin.min(pos);
+        cmax = cmax.max(pos);
+    }
+
+    let mut map = Vec::new();
+    let mut tiles = HashMap::new();
+    let mut collider = HashSet::new();
+    let mut walkable = HashSet::new();
+    for y in cmin.y..=cmax.y {
+        let mut line = String::new();
+        for x in cmin.x..=cmax.x {
+            let p = ivec2(x, y);
+            line.push(if let Some(t) = state.tiles.get(&p) {
+                let c = if p == state.chef_spawn {
+                    '~'
+                } else if p == state.customer_spawn {
+                    '!'
+                } else {
+                    TILES[t.0].1
+                };
+                if TILES[t.0].2 == 2 {
+                    collider.insert(TILES[t.0].0.to_string());
+                }
+                if TILES[t.0].2 == 1 {
+                    walkable.insert(TILES[t.0].0.to_string());
+                }
+                tiles.insert(c, TILES[t.0].0.to_string());
+                c
+            } else {
+                ' '
+            })
+        }
+        map.push(line);
+    }
+
+    let decl: MapDecl = MapDecl {
+        map,
+        tiles,
+        items: HashMap::new(),
+        collider: collider.into_iter().collect(),
+        walkable: walkable.into_iter().collect(),
+        chef_spawn: '~',
+        customer_spawn: '!',
+        score_baseline: 200,
+    };
+    serde_yml::to_string(&decl).unwrap()
+}