Add campaign editor script runtime and debug overlays

src/campaign.rs

@@ -29,7 +29,7 @@ pub struct FortDef {
 }
 
 pub struct MissionDef {
-    pub key: &'static str,
+    pub key: String,
     pub size: (usize, usize),
     pub seed: u32,
     pub gold: f32,
@@ -145,9 +145,9 @@ impl FortDef {
     }
 }
 
-fn base(key: &'static str, size: (usize, usize), seed: u32, goals: Vec<Goal>) -> MissionDef {
+fn base(key: &str, size: (usize, usize), seed: u32, goals: Vec<Goal>) -> MissionDef {
     MissionDef {
-        key,
+        key: key.to_string(),
         size,
         seed,
         gold: 3000.0,
@@ -169,6 +169,21 @@ fn base(key: &'static str, size: (usize, usize), seed: u32, goals: Vec<Goal>) ->
     }
 }
 
+// Converts one campaign editor mission into the same shape the campaign generator uses.
+pub fn mission_def_from_doc(d: &crate::campaign_doc::MissionDoc) -> MissionDef {
+    let mut out = base(&d.key, d.size, d.seed, crate::campaign_doc::parse_goals(&d.goals));
+    out.gold = d.gold;
+    out.portals = d.portals;
+    out.treasures = d.treasures;
+    out.waves = d.waves;
+    out.wave_limit = d.wave_limit;
+    out.first_wave = d.first_wave;
+    out.gate = d.waves;
+    out.gate_defenders = d.waves;
+    out.time_limit = d.time_limit;
+    out
+}
+
 // Rivers are at least four tiles wide: a ranged attack just reaches across.
 pub fn missions() -> Vec<MissionDef> {
     let mut v = Vec::new();
@@ -487,6 +502,16 @@ pub fn start_coop_mission(i: usize, carry: Option<&Carry>) -> Game {
 fn start_mission_mode(i: usize, carry: Option<&Carry>, coop: bool) -> Game {
     let all = missions();
     let d = &all[i.min(all.len() - 1)];
+    start_mission_def(d, i, carry, coop)
+}
+
+// A mission generated from the campaign editor file: same start pipeline, but without the
+// built-in campaign table and without language-file story keys for the title.
+pub fn start_mission_doc(d: &MissionDef, i: usize, carry: Option<&Carry>) -> Game {
+    start_mission_def(d, i, carry, false)
+}
+
+fn start_mission_def(d: &MissionDef, i: usize, carry: Option<&Carry>, coop: bool) -> Game {
     let (w, h) = d.size;
     let opts = GenOpts { portals: Some(d.portals), treasures: Some(d.treasures), gate: d.gate, core_y: None };
     let map = Map::generate_with(d.seed, w, h, &opts);
@@ -600,6 +625,27 @@ pub fn carry_from(g: &Game) -> Carry {
 mod tests {
     use super::*;
 
+    #[test]
+    fn a_custom_editor_mission_can_be_started() {
+        let doc = crate::campaign_doc::MissionDoc {
+            key: "custom01".into(),
+            title: "Custom".into(),
+            size: (72, 72),
+            seed: 9991,
+            gold: 3500.0,
+            goals: vec!["KillAll".into()],
+            ..Default::default()
+        };
+        let def = mission_def_from_doc(&doc);
+        assert_eq!(def.key, "custom01");
+        assert_eq!(def.goals, vec![Goal::KillAll]);
+
+        let g = start_mission_doc(&def, 0, None);
+        let m = g.mission.as_ref().expect("the custom mission has mission state");
+        assert_eq!(m.goals, vec![Goal::KillAll]);
+        assert_eq!(g.gold, 3500.0);
+    }
+
     #[test]
     fn all_missions_build() {
         for (i, d) in missions().iter().enumerate() {