tilemap_manage
Set individual tiles, fill rectangular regions, clear layers, and read cell data on TileMapLayer nodes in Godot. All edits are undoable and target scene paths.
Instructions
TileMap / TileMapLayer authoring (set tiles, fill rects, clear, read cells).
All operations target TileMapLayer nodes in the currently edited scene by scene-relative path (e.g. "/LavaLake20x20/Ground"). All write ops are undoable via EditorUndoRedoManager.
source_id is the TileSet source index. atlas_col/atlas_row are the atlas coordinates of the tile within that source. For full-tile animated sources (lava, water, sewage) use atlas_col=0, atlas_row=0.
IMPORTANT — Source-ID remapping in specialized .tres files: When a layer uses a specialized .tres (e.g. volcano_animated.tres), Source-IDs are re-numbered from 0. Example: volcano lava is Source 8 in the main volcano.tres but Source 0 in volcano_animated.tres. Always use the remapped ID when the TileMapLayer references a specialized .tres, not the original ID from the main .tres.
Ops: • tilemap_set_cell(path, source_id, atlas_col, atlas_row, map_x, map_y) Set a single tile at (map_x, map_y). Returns: {map_x, map_y, source_id, atlas_col, atlas_row}
• tilemap_set_cells_rect(path, source_id, atlas_col, atlas_row, rect_x, rect_y, rect_w, rect_h) Fill a rect_w × rect_h region starting at (rect_x, rect_y) with one tile type in a single undo action. Returns: {cells_filled, rect: {x, y, w, h}}
• tilemap_clear(path) Remove all tiles from the layer. Returns: {cleared: true}
• tilemap_get_cells(path) Return all used cell coordinates. Returns: {cells: [{x, y}, ...], count: int}
Canonical call shape: {"op": "<verb>", "params": {...}}. Flat op parameters are accepted as a compatibility alias when the client transmits them; op and session_id remain top-level.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| op | Yes | ||
| params | No | ||
| session_id | No |
Output Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||