

wld format documentation provided by Terrafirma to read the world data. The only real improvements I made over Terrafirma are the combined block/tile/item search, allowing you to search for items in chests, the incremental search forward/backward, and UI improvements. I experimented with several different approaches to drawing, and finally ended up using HTML canvas 2d context fillRect method, which is the fastest method on Chrome, my current browser of choice. It uses Web Workers to do processor-intensive work in the background to improve responsiveness and performance. It's built using JavaScript, JQuery, and Bootstrap. For that, I highly recommend the excellent Terrafirma. TerraMap uses only a single pixel and color for each block, tile, wall, item, etc.

Click the dropdown menu, then click an NPC to highlight them in the map. NPCs A list of NPCs present in the world.Reload World - reloads the current world file, picking up any changes since it was first loaded.Save Map Image - saves the map and any overlay (selection or highlight) to a.Zoom To Fit - zooms all of the way out and centers the map.Clear Highlight - Clears any overlay (selection or highlight).Highlight All - Highlights all of the tiles in the map that match the options chosen in 'Choose Blocks'.Find Next - Find tiles that match the options chosen in 'Choose Blocks', starting at the current selection, working forwards (top-to-bottom, left-to-right).Find Previous - Find tiles that match the options chosen in 'Choose Blocks', starting at the current selection, working backwards (bottom-to-top, right-to-left).Choose Blocks - Choose tiles, items, and walls to find or highlight. Click the dropdown menu, then click a set to highlight all tiles in the map that match. Sets Sets - A list of pre-configured sets of blocks (Corruption, Crimons, Hallow, etc).Windows: %USERPROFILE%\Documents\My Games\Terraria\Worlds.Browse/Choose File - Open your Terraria world.Click the 'Selected Tile Info' panel to see the contents of chests, text on signs and gravestones, etc. Click with left mouse button to select a tile.View world properties such as name, version, revision, width, height, moon phase, orbs broken, altars smashed, etc.View the location of NPCs such as Merchant, Mechanic, Arms Dealer, etc.View the world's spawn and dungeon locations.Find and highlight biomes such as Corruption, Crimson, Hallow, Spider Nests, Floating Islands, etc.Find and highlight ores, items in chests, Enchanted Swords, Shark Statues, Strange Plants, etc.

Interactive, smooth pan and zoom using the mouse.Open your Terraria world files by browsing to the.Completely client-side JavaScript, meaning your Terraria worlds are not uploaded to any server.Cross-platform, supports any modern browser on Windows, MacOS, and Linux.Completely read-only, making it completely safe to use, with no risk of corrupting or overwriting your world files.
