Unlock summoning and spawn starting imps for every match master, with side-correct worker counting

src/netplay.rs

@@ -52,6 +52,15 @@ impl Game {
         if !self.start_masters(sides, local) {
             return false;
         }
+        // every master has to be able to build his dungeon at once
+        if let Some(v) = self.known.get_mut(crate::game::SUMMON_TOOL) {
+            *v = true;
+        }
+        for m in self.masters.iter_mut() {
+            if let Some(v) = m.known.get_mut(crate::game::SUMMON_TOOL) {
+                *v = true;
+            }
+        }
         self.netplay = Some(Netplay::default());
         true
     }
@@ -271,6 +280,22 @@ mod tests {
         assert_eq!(a.checksum(), b.checksum());
     }
 
+    #[test]
+    fn a_new_match_master_can_summon_at_once() {
+        let mut g = client(24, 2);
+        assert!(g.tool_allowed(crate::game::SUMMON_TOOL), "summoning is known in a match");
+        assert_eq!(g.worker_count(), 4, "a new master starts with his own four imps");
+        let (cx, cy) = core_of(&g, Owner::Rival1);
+        let mana = g.mana;
+        let cost = g.summon_cost();
+        g.queue(Act::Summon { x: cx as f32 - 0.5, y: cy as f32 + 0.5 });
+        let turn = g.take_orders();
+        g.receive_turn(&turn);
+        assert!(cost > 0.0 && g.mana < mana, "summoning costs mana");
+        assert!(g.ents.iter().any(|e| e.kind == crate::game::EK::Worker && e.side == 2 && e.alive), "the summoned imp belongs to the master who summoned it");
+        assert_eq!(g.worker_count(), 5, "the summon counts as the master's own worker");
+    }
+
     #[test]
     fn a_client_without_the_next_turn_stands_still_and_its_orders_wait() {
         let mut g = client(22, 0);