OGMO Editor 3

OGMO Editor 3 provides a domain-focused framework for constructing 2D game levels through a grid-based tile system and layered entities. It supports multiple tile layers, entity definitions, and property dictionaries to model gameplay regions, spawn points, and collision data. The core logic maps grid coordinates to tiles and entities, producing a serializable project representation. Users define tilesets, configure layers, and assign properties for runtime behavior. The tool emphasizes deterministic exports to JSON that engines can ingest, enabling repeatable test builds and rapid iteration. Beneficiaries include level designers, tooling engineers, and game teams seeking a repeatable pipeline from concept to runtime. Unique value lies in a compact, engine-agnostic data model, strict coordinate handling, and explicit entity metadata that minimizes post-export translation. Core features include layered tile editing, entity placement, property dictionaries, export presets, and validation checks. The produced data supports collision maps, spawn logic, and area triggers, allowing teams to validate layouts offline. Use cases range from prototype maps to production-ready levels, with versioned exports for branching workflows.
This tool focuses on data correctness and interoperability, not rendering or in-editor gameplay. It targets developers seeking predictable serialization, robust validation, and a lightweight pipeline to export OGMO-compatible layouts or generic JSON as input to game engines. The feature set is designed to be engine-agnostic, facilitating porting and automation in build systems and CI pipelines.