Make RustRaptor the repository root and track its playable bundle

mods/pulse_cannon/scripts/equipment.rhai

@@ -0,0 +1,6 @@
+// Recovery is recorded separately from the weapon firing state.
+fn on_pickup(event, state, random) {
+    let recovered = if state.contains("recovered") { state.recovered % 100000 + 1 } else { 1 };
+    #{ commands: [#{ op: "objective", key: "pulse_cannon:recovered", value: recovered }],
+       state: #{ recovered: recovered } }
+}

mods/pulse_cannon/scripts/weapon.rhai

@@ -0,0 +1,27 @@
+// Built-in straight projectiles handle the normal volley and collision rules.
+// Firing callbacks add audio and counters; impact callbacks add hit visuals.
+fn on_fire(event, state, random) {
+    let bursts = if state.contains("bursts") { state.bursts % 100000 + 1 } else { 1 };
+    let hits = if state.contains("hits") { state.hits } else { 0 };
+    let commands = [
+        #{ op: "play_sound", sound: "pulse_cannon:fire" }
+    ];
+
+    // Every third burst adds a deterministic pair of shallow angled pulses.
+    if bursts % 3 == 0 {
+        let spread = 1 + random[0] % 2;
+        commands.push(#{ op: "projectile", weapon: "pulse_cannon:projectile", x: event.x - 8, y: event.y - 3, vx: -spread, vy: -8 });
+        commands.push(#{ op: "projectile", weapon: "pulse_cannon:projectile", x: event.x + 8, y: event.y - 3, vx: spread, vy: -8 });
+    }
+    #{ commands: commands, state: #{ bursts: bursts, hits: hits } }
+}
+
+fn on_hit(event, state, random) {
+    let bursts = if state.contains("bursts") { state.bursts } else { 0 };
+    let hits = if state.contains("hits") { state.hits % 100000 + 1 } else { 1 };
+    let commands = [
+        #{ op: "play_sound", sound: "pulse_cannon:impact" },
+        #{ op: "effect", x: event.x, y: event.y }
+    ];
+    #{ commands: commands, state: #{ bursts: bursts, hits: hits } }
+}