Backyard CTF/Assets/Scripts/CameraController.cs

@@ -0,0 +1,187 @@
+using UnityEngine;
+using UnityEngine.InputSystem;
+
+public class CameraController : MonoBehaviour
+{
+    // Zoom settings
+    public float minZoom = 5f;
+    public float maxZoom = 25f;
+    public float zoomSpeed = 2f;
+    public float pinchZoomSpeed = 0.1f;
+
+    // Pan settings
+    public float panSpeed = 1f;
+
+    Camera cam;
+    Vector2 lastPanPosition;
+    bool isPanning;
+    float lastPinchDistance;
+    bool isPinching;
+
+    // Track if we started on a unit (don't pan if drawing route)
+    bool startedOnUnit;
+
+    void Start()
+    {
+        cam = Camera.main;
+    }
+
+    void Update()
+    {
+        HandleMouseInput();
+        HandleTouchInput();
+        ClampCameraPosition();
+    }
+
+    void HandleMouseInput()
+    {
+        var mouse = Mouse.current;
+        if (mouse == null) return;
+
+        // Scroll wheel zoom
+        float scroll = mouse.scroll.ReadValue().y;
+        if (Mathf.Abs(scroll) > 0.01f)
+        {
+            Zoom(-scroll * zoomSpeed * Time.deltaTime * 10f);
+        }
+
+        // Right-click pan (left-click is for route drawing)
+        if (mouse.rightButton.wasPressedThisFrame)
+        {
+            lastPanPosition = mouse.position.ReadValue();
+            isPanning = true;
+        }
+        else if (mouse.rightButton.wasReleasedThisFrame)
+        {
+            isPanning = false;
+        }
+
+        if (isPanning && mouse.rightButton.isPressed)
+        {
+            Vector2 currentPos = mouse.position.ReadValue();
+            Vector2 delta = currentPos - lastPanPosition;
+            Pan(-delta);
+            lastPanPosition = currentPos;
+        }
+    }
+
+    void HandleTouchInput()
+    {
+        var touch = Touchscreen.current;
+        if (touch == null) return;
+
+        int touchCount = 0;
+        foreach (var t in touch.touches)
+        {
+            if (t.press.isPressed) touchCount++;
+        }
+
+        if (touchCount == 2)
+        {
+            // Two finger pinch zoom and pan
+            var touch0 = touch.touches[0];
+            var touch1 = touch.touches[1];
+
+            Vector2 pos0 = touch0.position.ReadValue();
+            Vector2 pos1 = touch1.position.ReadValue();
+            float currentDistance = Vector2.Distance(pos0, pos1);
+
+            if (!isPinching)
+            {
+                isPinching = true;
+                lastPinchDistance = currentDistance;
+                lastPanPosition = (pos0 + pos1) / 2f;
+            }
+            else
+            {
+                // Pinch zoom
+                float deltaDistance = lastPinchDistance - currentDistance;
+                Zoom(deltaDistance * pinchZoomSpeed);
+                lastPinchDistance = currentDistance;
+
+                // Two-finger pan
+                Vector2 currentCenter = (pos0 + pos1) / 2f;
+                Vector2 delta = currentCenter - lastPanPosition;
+                Pan(-delta);
+                lastPanPosition = currentCenter;
+            }
+
+            isPanning = false; // Don't single-finger pan while pinching
+        }
+        else if (touchCount == 1)
+        {
+            isPinching = false;
+
+            var primaryTouch = touch.primaryTouch;
+            Vector2 touchPos = primaryTouch.position.ReadValue();
+
+            // Check if touch started on a unit
+            if (primaryTouch.press.wasPressedThisFrame)
+            {
+                Vector2 worldPos = cam.ScreenToWorldPoint(touchPos);
+                var hit = Physics2D.OverlapPoint(worldPos);
+                startedOnUnit = hit != null && hit.GetComponent<Unit>() != null;
+
+                if (!startedOnUnit)
+                {
+                    lastPanPosition = touchPos;
+                    isPanning = true;
+                }
+            }
+            else if (primaryTouch.press.wasReleasedThisFrame)
+            {
+                isPanning = false;
+                startedOnUnit = false;
+            }
+
+            // Single finger pan (only if not drawing route)
+            if (isPanning && !startedOnUnit && primaryTouch.press.isPressed)
+            {
+                Vector2 delta = touchPos - lastPanPosition;
+                Pan(-delta);
+                lastPanPosition = touchPos;
+            }
+        }
+        else
+        {
+            isPinching = false;
+            isPanning = false;
+        }
+    }
+
+    void Zoom(float delta)
+    {
+        float newSize = cam.orthographicSize + delta;
+        cam.orthographicSize = Mathf.Clamp(newSize, minZoom, maxZoom);
+    }
+
+    void Pan(Vector2 screenDelta)
+    {
+        // Convert screen delta to world delta
+        float worldUnitsPerPixel = cam.orthographicSize * 2f / Screen.height;
+        Vector3 worldDelta = new Vector3(
+            screenDelta.x * worldUnitsPerPixel * panSpeed,
+            screenDelta.y * worldUnitsPerPixel * panSpeed,
+            0
+        );
+
+        cam.transform.position += worldDelta;
+    }
+
+    void ClampCameraPosition()
+    {
+        // Keep camera within map bounds (with some padding for zoom)
+        float halfHeight = cam.orthographicSize;
+        float halfWidth = halfHeight * cam.aspect;
+
+        float minX = -Game.MapWidth / 2f + halfWidth;
+        float maxX = Game.MapWidth / 2f - halfWidth;
+        float minY = -Game.MapHeight / 2f + halfHeight;
+        float maxY = Game.MapHeight / 2f - halfHeight;
+
+        Vector3 pos = cam.transform.position;
+        pos.x = Mathf.Clamp(pos.x, minX, maxX);
+        pos.y = Mathf.Clamp(pos.y, minY, maxY);
+        cam.transform.position = pos;
+    }
+}

Backyard CTF/Assets/Scripts/Flag.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 95e5070ee05d6462bbee9fa1ca4917d9

Backyard CTF/Assets/Scripts/Game.cs

@@ -24,9 +24,10 @@ public class Game : MonoBehaviour
     public const float UnitSpeed = 5f;
     public const float UnitSize = 1f;
     public const float UnitColliderRadius = 0.5f;
+    public const float MinGapSize = 2f; // Minimum gap between obstacles
 
     // Vision & Detection
-    public const float VisionRadius = 4f;
+    public const float VisionRadius = 6f;
     public const float TagRadius = 0.75f;
     public const float FlagPickupRadius = 0.75f;
 
@@ -37,17 +38,24 @@ public class Game : MonoBehaviour
     // Scoring
     public const int WinScore = 3;
 
-    // Map - 19:9 aspect ratio for smartphone (landscape)
-    public const float MapWidth = 38f;
-    public const float MapHeight = 18f;
+    // Map - Large neighborhood (19:9 landscape, requires zoom)
+    public const float MapWidth = 80f;
+    public const float MapHeight = 40f;
+
+    // Camera
+    public const float CameraMinZoom = 8f;
+    public const float CameraMaxZoom = 22f;
+    public const float CameraStartZoom = 15f;
 
     // Bases
-    public const float BaseSize = 5f;
-    public const float BaseInset = 4f; // Distance from map edge
+    public const float BaseSize = 6f;
+    public const float BaseInset = 6f;
 
-    // Houses
-    public const float HouseMinSize = 2f;
-    public const float HouseMaxSize = 4f;
+    // Neighborhood layout
+    public const float StreetWidth = 4f;
+    public const float HouseWidth = 5f;
+    public const float HouseDepth = 4f;
+    public const float YardDepth = 3f;
 
     // References set during setup
     public static Game Instance { get; private set; }
@@ -73,6 +81,9 @@ public class Game : MonoBehaviour
 
     void Start()
     {
+        // Seed random for consistent neighborhood layout
+        Random.InitState(42);
+
         SetupCamera();
         CreateGround();
         CreateObstacles();
@@ -89,101 +100,163 @@ public class Game : MonoBehaviour
         if (cam != null)
         {
             cam.orthographic = true;
-            cam.orthographicSize = MapHeight / 2f + 2f;
+            cam.orthographicSize = CameraStartZoom;
             cam.transform.position = new Vector3(0, 0, -10);
+
+            // Add camera controller for zoom/pan
+            var controller = cam.gameObject.AddComponent<CameraController>();
+            controller.minZoom = CameraMinZoom;
+            controller.maxZoom = CameraMaxZoom;
         }
     }
 
     void CreateGround()
     {
-        var ground = CreateSprite("Ground", new Color(0.2f, 0.4f, 0.2f), MapWidth, MapHeight);
+        // Grass background
+        var ground = CreateSprite("Ground", new Color(0.2f, 0.35f, 0.15f), MapWidth, MapHeight);
         ground.transform.position = Vector3.zero;
         var sr = ground.GetComponent<SpriteRenderer>();
         sr.sortingOrder = -10;
+
+        // Create streets (darker gray paths)
+        Color streetColor = new Color(0.3f, 0.3f, 0.32f);
+
+        // Main horizontal street (center)
+        var mainStreet = CreateSprite("MainStreet", streetColor, MapWidth - 20f, StreetWidth);
+        mainStreet.transform.position = new Vector3(0, 0, 0);
+        mainStreet.GetComponent<SpriteRenderer>().sortingOrder = -9;
+
+        // Upper horizontal street
+        var upperStreet = CreateSprite("UpperStreet", streetColor, MapWidth - 30f, StreetWidth);
+        upperStreet.transform.position = new Vector3(0, 10f, 0);
+        upperStreet.GetComponent<SpriteRenderer>().sortingOrder = -9;
+
+        // Lower horizontal street
+        var lowerStreet = CreateSprite("LowerStreet", streetColor, MapWidth - 30f, StreetWidth);
+        lowerStreet.transform.position = new Vector3(0, -10f, 0);
+        lowerStreet.GetComponent<SpriteRenderer>().sortingOrder = -9;
+
+        // Vertical cross streets
+        float[] crossStreetX = { -20f, -8f, 8f, 20f };
+        int streetIndex = 0;
+        foreach (float x in crossStreetX)
+        {
+            var crossStreet = CreateSprite($"CrossStreet_{streetIndex++}", streetColor, StreetWidth, MapHeight - 10f);
+            crossStreet.transform.position = new Vector3(x, 0, 0);
+            crossStreet.GetComponent<SpriteRenderer>().sortingOrder = -9;
+        }
     }
 
     void CreateObstacles()
     {
-        // Dense house layout for landscape 38x18 map
-        // Bases on left/right, houses create horizontal lanes with cross-routes
+        // Create realistic neighborhood layout for 80x40 map
+        // Pattern: horizontal streets with house rows, vertical cross-streets
+        // All gaps minimum 2.5 units for unit passage
 
-        Vector2[] housePositions = {
-            // Left section (near player base) - create 3 exit lanes
-            new(-14f, 5f),
-            new(-12f, -4f),
-            new(-10f, 0f),
+        var obstacles = new List<(Vector2 pos, Vector2 size, Color color)>();
 
-            // Left-mid section - force route decisions
-            new(-6f, 6f),
-            new(-4f, 2f),
-            new(-7f, -3f),
-            new(-3f, -5f),
+        // Street grid creates the main routes
+        // Houses line the streets with backyards creating sneaky routes
 
-            // Center section - dense, creates cat-and-mouse area
-            new(2f, 5f),
-            new(0f, 1f),
-            new(-2f, -2f),
-            new(3f, -4f),
-            new(-1f, -6f),
-            new(1f, 6f),
+        // === ROW 1 (Top) - y around 12-16 ===
+        CreateHouseRow(obstacles, y: 14f, xStart: -32f, xEnd: 32f, houseWidth: 5f, gapWidth: 3f, yardSide: -1);
 
-            // Right-mid section - mirror complexity
-            new(6f, 5f),
-            new(4f, -2f),
-            new(7f, -5f),
-            new(5f, 2f),
+        // === ROW 2 (Upper-mid) - y around 4-8 ===
+        CreateHouseRow(obstacles, y: 6f, xStart: -28f, xEnd: 28f, houseWidth: 6f, gapWidth: 3.5f, yardSide: 1);
 
-            // Right section (near enemy base) - create 3 approach lanes
-            new(14f, 4f),
-            new(12f, -3f),
-            new(10f, 0f),
-        };
+        // === ROW 3 (Center) - y around -2 to 2 ===
+        // Staggered houses creating interesting chokepoints
+        CreateHouseRow(obstacles, y: -1f, xStart: -25f, xEnd: 25f, houseWidth: 5f, gapWidth: 4f, yardSide: -1);
 
-        Vector2[] houseSizes = {
-            // Left section
-            new(2.5f, 3f),
-            new(3f, 2.5f),
-            new(2f, 2f),
+        // === ROW 4 (Lower-mid) - y around -8 to -4 ===
+        CreateHouseRow(obstacles, y: -8f, xStart: -28f, xEnd: 28f, houseWidth: 6f, gapWidth: 3.5f, yardSide: 1);
 
-            // Left-mid
-            new(3f, 2.5f),
-            new(2f, 3f),
-            new(2.5f, 2f),
-            new(2.5f, 2.5f),
+        // === ROW 5 (Bottom) - y around -12 to -16 ===
+        CreateHouseRow(obstacles, y: -14f, xStart: -32f, xEnd: 32f, houseWidth: 5f, gapWidth: 3f, yardSide: 1);
 
-            // Center - varied sizes for interesting gaps
-            new(2f, 3f),
-            new(3f, 2f),
-            new(2f, 2.5f),
-            new(2.5f, 2f),
-            new(2f, 2f),
-            new(2.5f, 2.5f),
+        // === Add some fences/hedges in backyards for extra cover ===
+        // These create the sneaky backyard routes
+        AddBackyardObstacles(obstacles);
 
-            // Right-mid
-            new(2.5f, 2.5f),
-            new(3f, 2f),
-            new(2.5f, 3f),
-            new(2f, 2f),
-
-            // Right section
-            new(3f, 2.5f),
-            new(2f, 3f),
-            new(2.5f, 2f),
-        };
-
-        for (int i = 0; i < housePositions.Length; i++)
+        // Create all obstacles
+        int houseIndex = 0;
+        foreach (var (pos, size, color) in obstacles)
         {
-            var house = CreateSprite($"House_{i}", new Color(0.35f, 0.35f, 0.4f), houseSizes[i].x, houseSizes[i].y);
-            house.transform.position = new Vector3(housePositions[i].x, housePositions[i].y, 0);
+            var house = CreateSprite($"House_{houseIndex++}", color, size.x, size.y);
+            house.transform.position = new Vector3(pos.x, pos.y, 0);
 
             var collider = house.AddComponent<BoxCollider2D>();
-            collider.size = Vector2.one; // Local space - scale handles actual size
+            collider.size = Vector2.one;
 
             var sr = house.GetComponent<SpriteRenderer>();
             sr.sortingOrder = -5;
         }
     }
 
+    void CreateHouseRow(List<(Vector2, Vector2, Color)> obstacles, float y, float xStart, float xEnd,
+        float houseWidth, float gapWidth, int yardSide)
+    {
+        Color houseColor = new Color(0.4f, 0.35f, 0.3f); // Brown-ish houses
+        float houseDepth = 4f;
+        float x = xStart;
+
+        while (x < xEnd - houseWidth)
+        {
+            // Vary house sizes slightly for visual interest
+            float w = houseWidth + Random.Range(-0.5f, 0.5f);
+            float h = houseDepth + Random.Range(-0.3f, 0.3f);
+
+            // Skip houses near bases (leave clear zones)
+            if (Mathf.Abs(x) > 12f || Mathf.Abs(y) < 10f)
+            {
+                obstacles.Add((new Vector2(x + w / 2f, y), new Vector2(w, h), houseColor));
+            }
+
+            x += w + gapWidth;
+        }
+    }
+
+    void AddBackyardObstacles(List<(Vector2, Vector2, Color)> obstacles)
+    {
+        Color fenceColor = new Color(0.5f, 0.4f, 0.3f); // Fence brown
+        Color hedgeColor = new Color(0.15f, 0.35f, 0.15f); // Hedge green
+
+        // Fences between yards (vertical) - create backyard maze
+        float[] fenceXPositions = { -22f, -14f, -6f, 6f, 14f, 22f };
+        foreach (float fx in fenceXPositions)
+        {
+            // Upper backyard fences
+            if (Random.value > 0.3f)
+                obstacles.Add((new Vector2(fx, 10f), new Vector2(0.5f, 3f), fenceColor));
+            // Lower backyard fences
+            if (Random.value > 0.3f)
+                obstacles.Add((new Vector2(fx, -10f), new Vector2(0.5f, 3f), fenceColor));
+        }
+
+        // Hedges along some property lines (horizontal)
+        float[] hedgeYPositions = { 10f, 2.5f, -4f, -11f };
+        foreach (float hy in hedgeYPositions)
+        {
+            float hx = Random.Range(-20f, 20f);
+            if (Mathf.Abs(hx) > 8f) // Not too close to center
+            {
+                obstacles.Add((new Vector2(hx, hy), new Vector2(4f, 1f), hedgeColor));
+            }
+        }
+
+        // Some sheds/garages in backyards
+        Color shedColor = new Color(0.45f, 0.4f, 0.35f);
+        Vector2[] shedPositions = {
+            new(-18f, 10f), new(-10f, -10f), new(8f, 10f), new(16f, -10f),
+            new(-26f, 2f), new(26f, -3f)
+        };
+        foreach (var pos in shedPositions)
+        {
+            if (Random.value > 0.4f)
+                obstacles.Add((pos, new Vector2(2.5f, 2.5f), shedColor));
+        }
+    }
+
     void CreateBases()
     {
         // Player base - left side

Backyard CTF/Assets/Scripts/Game.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: f62c6569cd5544a03b7d7d1cee7da3f6

Backyard CTF/Assets/Scripts/RouteDrawer.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 8c4467d56dec84c76a24b128afc73a3f

Backyard CTF/Assets/Scripts/SimpleAI.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: faa2f6c6b185d4351829086d17055949

Backyard CTF/Assets/Scripts/Unit.cs

@@ -137,25 +137,25 @@ public class Unit : MonoBehaviour
 
     void HandleTagCollision(Unit other)
     {
+        // Only process collision once - lower instance ID handles it
+        if (GetInstanceID() > other.GetInstanceID()) return;
+
         // Determine who gets tagged: farther from their own base loses
+        // The instigator (closer to their base) is NOT captured
         Transform myBase = Game.Instance.GetBase(team);
         Transform theirBase = Game.Instance.GetBase(other.team);
 
         float myDistance = Vector2.Distance(transform.position, myBase.position);
         float theirDistance = Vector2.Distance(other.transform.position, theirBase.position);
 
+        // Only the one farther from their base gets tagged
         if (myDistance > theirDistance)
         {
             TagOut();
         }
-        else if (theirDistance > myDistance)
-        {
-            other.TagOut();
-        }
         else
         {
-            // Equal distance - both get tagged (more chaos!)
-            TagOut();
+            // They are farther or equal - they get tagged
             other.TagOut();
         }
     }
@@ -193,9 +193,10 @@ public class Unit : MonoBehaviour
     {
         yield return new WaitForSeconds(Game.RespawnDelay);
 
-        // Respawn at base
+        // Respawn at base (landscape - horizontal offset toward center)
         Transform baseTransform = Game.Instance.GetBase(team);
-        Vector3 offset = new Vector3(Random.Range(-2f, 2f), team == Team.Player ? -2f : 2f, 0);
+        float xOffset = team == Team.Player ? 2f : -2f;
+        Vector3 offset = new Vector3(xOffset, Random.Range(-2f, 2f), 0);
         transform.position = baseTransform.position + offset;
 
         isTaggedOut = false;

Backyard CTF/Assets/Scripts/Unit.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 6ea1fe45ed12847fdbf61f14ae451c47

Backyard CTF/Assets/Scripts/Visibility.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 02e237c0633a948708044095c3dc90c5