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

src/game.rs

@@ -138,6 +138,7 @@ pub struct St {
 }
 
 pub const RUNE_TOOL: usize = 20; // index of the rune forge tower in ui::TOOLS
+pub const SUMMON_TOOL: usize = 11; // index of summoning in ui::TOOLS
 
 pub fn st(k: EK) -> St {
     let s = |name, hp, atk, range, speed, interval, wage, bounty| St { name, hp, atk, range, speed, interval, wage, bounty };
@@ -1123,7 +1124,7 @@ impl Game {
         self.ents.iter().filter(|e| e.alive && e.creature()).count()
     }
     pub fn worker_count(&self) -> usize {
-        self.ents.iter().filter(|e| e.alive && !e.hero && e.kind == EK::Worker).count()
+        self.ents.iter().filter(|e| e.alive && !e.hero && e.kind == EK::Worker && e.side == self.me_side && !e.chained).count()
     }
     pub fn summon_cost(&self) -> f32 {
         80.0 + 20.0 * (self.worker_count() as f32 - 4.0).max(0.0)
@@ -1137,6 +1138,7 @@ impl Game {
         e.id = id;
         e.kind = kind;
         e.hero = hero;
+        e.side = self.me_side;
         e.x = x;
         e.y = y;
         e.disp_x = x;
@@ -1377,6 +1379,12 @@ impl Game {
             }
             self.carve_master_area(*side, cores[k]);
             self.add_master(*side, cores[k]);
+            self.switch_to(*side);
+            let (cx, cy) = cores[k];
+            // a new master needs the same starting crew side 0 already has
+            for j in 0..4 {
+                self.spawn(EK::Worker, false, cx as f32 - 0.5, cy as f32 + j as f32 * 0.7 + 0.3, 1);
+            }
         }
         self.local_side = local;
         self.switch_to(local);