Fence Modular System

Fence Modular System

Build complete fence systems directly in the Scene View - no manual prefab placement, no tedious alignment. The Fence Modular System is an Editor tool that lets you construct, extend, and modify modular fences through a guided, snap-based workflow. Just click, preview, and build.

✨ Key Features

- Scene View Construction:

Build fences entirely within the Scene View. Direction arrows guide your placement and a real-time ghost preview shows exactly what will be built before you commit.

- Automatic Placement Validation:

The ghost start post automatically detects invalid surfaces - slopes, obstacles, or objects that would prevent proper construction. Invalid placements are visually indicated before you even click. When no surface is detected, the post automatically snaps to Y0.

- Continue Build Mode:

Extend any existing fence from its end posts. Select a post, pick a direction, and keep building - the system seamlessly connects new segments to your existing structure.

- Corners:

90° corners are fully integrated into the building workflow. The system places the correct corner post and adjusts orientation automatically depending on your build direction.

- Close Loop:

Connect the end of a fence back to an existing post to form a closed circuit. The system detects proximity, highlights the connection in green, and replaces posts with the correct type on commit.

- Animated Gates:

Single and double gates are included for every fence type - fully integrated into the snap-based workflow with matching post connections. All gates feature working open/close animations.

- Flip:

Flip entire fences or individual elements to mirror their appearance. Gate animations are automatically flipped along with the visuals.

- 5 Fence Types with Seamless Switching:

Switch entire fences between five distinct types with a single click: Picket Fence, Privacy Fence, Wrought Iron Fence, Split Rail Fence, and Concrete Fence. Each type comes with 4 Clean and 4 Worn texture sets. All types share standardized snap points - switching is a seamless prefab swap with no repositioning required.

- Smart Selection & Deletion:

Clicking a section automatically co-selects its connected posts for visual clarity. Shift-click to multi-select sections - posts between them are highlighted automatically. Deleting a section triggers automatic post repair: orphaned end posts are converted to the correct type, maintaining a clean structure.

- Post Protection:

Posts cannot be accidentally deleted. The system intercepts delete commands on posts to prevent broken fences.

- Full Undo:

Every action - including full Continue Build sessions - is grouped into a single undo step. Ctrl+Z reverts the entire operation, not individual pieces.

- Slope Tolerance:

A built-in 1° slope tolerance ensures fences are only placed on flat surfaces.

- Performance-Friendly:

Each fence type uses only 1 material regardless of length or complexity. Combined with Unity's Static Batching, draw calls stay minimal even in large scenes.

🧱 Post Types

The system includes three post types that are automatically managed during construction:

- End Post (E) - Placed at the start and end of every fence segment

- Middle Post (M) - Connects two sections in a straight line

- Corner Post (C) - 90° connection between two sections

🎯 Built for Fences

Purpose-built for modular fence construction - every feature, from snap logic to automatic post type management, is designed around how fences actually work in real-world applications.

📦 What's Included

- Complete Editor tool - no runtime dependencies

- 5 Fence Types: Picket, Privacy, Wrought Iron, Split Rail, Concrete

- 200 Textures total: 4 Clean and 4 Worn texture sets per type

- Normal and BaseColor maps for all pipelines, MaskMap for HDRP, AO and MetallicSmoothness for Built-In and URP

- All post types, straight sections, corners, and single/double animated gates per fence type

- Full Built-In, URP, and HDRP render pipeline support

***Background Environment by Blue Dot Studios***