feat: establish mech extraction prototype with bilingual UI

Track Unity source, scenes, editable assets, licenses, tools and QA evidence. Exclude generated caches, Windows builds and raw runtime logs.
2026-11-12 12:28:40 +08:00
commit 92623a1bc8
256 changed files with 11842 additions and 0 deletions
@@ -0,0 +1,140 @@
+using UnityEngine;
+
+namespace Ironspore
+{
+    public sealed class EnemyUnit : MonoBehaviour
+    {
+        GameSession game;
+        float health, cooldown, age;
+        int type;
+        public void Initialize(GameSession session, int enemyType, GameObject mech, Transform world)
+        {
+            game = session;
+            type = enemyType;
+            health = type == 3 ? 650 : type == 2 ? 140 : 60;
+            var model = Instantiate(mech, transform);
+            model.transform.localScale = Vector3.one * (type == 3 ? 1.7f : type == 0 ? .65f : 1);
+            foreach (var renderer in model.GetComponentsInChildren<Renderer>())
+                renderer.sharedMaterial = WorldFactory.Material(new Color(.5f, .2f, .12f));
+            foreach (var node in model.GetComponentsInChildren<Transform>())
+                node.gameObject.layer = 9;
+            var capsule = gameObject.AddComponent<CapsuleCollider>();
+            capsule.height = type == 3 ? 5.2f : 3;
+            capsule.radius = type == 3 ? 1.5f : .8f;
+            capsule.center = Vector3.up * capsule.height * .5f;
+            WorldFactory.Label(type == 3 ? "world.overseer" : type == 2 ? "world.bulwark" : type == 0 ? "world.skimmer" : "world.sentinel", transform.position + Vector3.up * (capsule.height + 1), new Color(1, .5f, .25f), transform);
+            cooldown = 1 + Random.value;
+        }
+        void Update()
+        {
+            if (!game.InField || game.Paused || game.Trial || !game.World.Player)
+                return;
+            age += Time.deltaTime;
+            Vector3 target = game.World.Player.transform.position + Vector3.up * 1.5f;
+            if (game.World.Escort && game.World.Escort.Health > 0 && Vector3.Distance(transform.position, game.World.Escort.transform.position) < 15)
+                target = game.World.Escort.transform.position;
+            Vector3 flat = target - transform.position;
+            flat.y = 0;
+            if (flat.sqrMagnitude > .1f)
+                transform.rotation = Quaternion.Slerp(transform.rotation, Quaternion.LookRotation(flat), Time.deltaTime * 2);
+            float distance = flat.magnitude;
+            if (type != 1 && distance > 10)
+            {
+                Vector3 step = flat.normalized * Time.deltaTime * (type == 3 ? 1.4f : type == 0 ? 2.5f : 1.2f);
+                if (!Physics.Raycast(transform.position + Vector3.up, step.normalized, 1.1f, 1, QueryTriggerInteraction.Ignore))
+                    transform.position += step;
+            }
+            if (type == 0)
+            {
+                Vector3 p = transform.position;
+                p.y = 1.8f + Mathf.Sin(age) * .4f;
+                transform.position = p;
+            }
+            cooldown -= Time.deltaTime;
+            if (cooldown <= 0 && distance < 42)
+            {
+                Vector3 origin = transform.position + Vector3.up * (type == 3 ? 3.5f : 2);
+                if (!Physics.Linecast(origin, target, 1, QueryTriggerInteraction.Ignore))
+                {
+                    var bolt = WorldFactory.Primitive(PrimitiveType.Sphere, "EnemyBolt", origin, Vector3.one * .3f, new Color(1, .35f, .08f), null, false, true);
+                    bolt.AddComponent<EnemyBolt>().Initialize((target - origin).normalized, type == 3 ? 23 : 12);
+                }
+                cooldown = type == 3 ? .7f : type == 1 ? 1.7f : 2.5f;
+            }
+        }
+        public void Damage(float damage)
+        {
+            health -= damage;
+            if (health > 0)
+                return;
+            if (type == 3)
+                game.CompleteTerminal();
+            GameAudio.Cue(95, .15f);
+            Destroy(gameObject);
+        }
+    }
+    public sealed class EnemyBolt : MonoBehaviour
+    {
+        Vector3 direction;
+        float damage, life;
+        public void Initialize(Vector3 travel, float amount)
+        {
+            direction = travel;
+            damage = amount;
+        }
+        void Update()
+        {
+            if (!GameSession.Active || !GameSession.Active.InField)
+            {
+                Destroy(gameObject);
+                return;
+            }
+            float distance = Time.deltaTime * 17;
+            if (Physics.SphereCast(transform.position, .12f, direction, out var hit, distance, ~(1 << 9), QueryTriggerInteraction.Ignore))
+            {
+                var pilot = hit.collider.GetComponentInParent<MechPilot>();
+                if (pilot)
+                    pilot.Damage(damage);
+                var escort = hit.collider.GetComponentInParent<EscortUnit>();
+                if (escort)
+                    escort.Damage(damage);
+                Destroy(gameObject);
+                return;
+            }
+            transform.position += direction * distance;
+            life += Time.deltaTime;
+            if (life > 5)
+                Destroy(gameObject);
+        }
+    }
+    public sealed class EscortUnit : MonoBehaviour
+    {
+        GameSession game;
+        public float Health { get; private set; } = 250;
+        public void Initialize(GameSession session)
+        {
+            game = session;
+            Health = game.Run.escortArmor;
+            WorldFactory.Label("world.escort", transform.position + Vector3.up * 3, Color.cyan, transform);
+        }
+        void Update()
+        {
+            if (!game.InField || game.Paused || Health <= 0 || game.Run.routeCompleted)
+                return;
+            if (Vector3.Distance(game.World.Player.transform.position, transform.position) < 14)
+                transform.position += Vector3.forward * Time.deltaTime * 1.5f;
+            if (transform.position.z >= 33)
+                game.CompleteTerminal();
+        }
+        public void Damage(float amount)
+        {
+            Health = Mathf.Max(0, Health - amount);
+            game.Run.escortArmor = Health;
+            if (Health <= 0)
+            {
+                game.Store.Commit(s => true);
+                game.Notify("notice.escortLost");
+            }
+        }
+    }
+}