Make RustRaptor the repository root and track its playable bundle

mods/iron_coast_mission_5/scripts/foundry.rhai

@@ -0,0 +1,38 @@
+fn alive(event) {
+    for unit in event.entities {
+        if unit.entity == event.entity && unit.health > 0 { return true; }
+    }
+    false
+}
+
+fn on_spawn(event, state, random) {
+    if !alive(event) { return #{commands:[], state:state}; }
+    #{commands:[#{op:"velocity", entity:event.entity, vx:0, vy:2}], state:state}
+}
+
+fn on_tick(event, state, random) {
+    if event.health <= 0 || !alive(event) { return #{commands:[], state:state}; }
+    if event.y < 24 {
+        return #{commands:[#{op:"velocity", entity:event.entity, vx:0, vy:2}], state:state};
+    }
+    // Ground objects normally scroll away. These mandatory armored stations
+    // remain at reachable y=24 until destroyed, even after the cruiser dies.
+    #{commands:[
+        #{op:"move", entity:event.entity, x:event.x, y:24},
+        #{op:"velocity", entity:event.entity, vx:0, vy:0}
+    ], state:state}
+}
+
+fn on_fire(event, state, random) {
+    #{commands:[#{op:"play_sound", sound:"iron_coast_mission_5:foundry_shot"}], state:state}
+}
+
+fn on_death(event, state, random) {
+    let destroyed = if event.objectives.contains("iron_coast_mission_5:foundries_destroyed") {
+        event.objectives["iron_coast_mission_5:foundries_destroyed"] + 1
+    } else { 1 };
+    #{commands:[
+        #{op:"objective", key:"iron_coast_mission_5:foundries_destroyed", value:destroyed},
+        #{op:"play_sound", sound:"iron_coast_mission_5:foundry_shutdown"}
+    ], state:state}
+}