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[Check out here](https://github.com/TABmk/minecraft-blocks-render/tree/v3)\n\u003cp align=\"center\"\u003e\n  \u003cimg width=\"50%\" src=\"https://github.com/TABmk/minecraft-blocks-render/blob/9f21eabd0d5921f60fb2ac912fe0ced72b927854/preview.jpg\" /\u003e\n\u003c/p\u003e\n\n# [Important] __HOW TO USE__ 🍳🐕\n\u003cimg src=\"img/meme.jpg\" /\u003e\n\n## Install\n```\nnpm i -g minecraft-blocks-render\n\nor\n\nyarn global add minecraft-blocks-render\n```\n\n## Usage\nTo render blocks, you need to get sprites. So we can just grab it from any `.jar` file, that you can find on `/minecraft/versions/YOUR_VERSION/x.xx.x.jar` after installing it from launcher.\n\nhttps://help.minecraft.net/hc/en-us/articles/360035131551-Where-are-Minecraft-files-stored-\n\n|OS|path|\n|---|---|\n|OSX|`~/Library/Application\\ Support/minecraft/versions`|\n|Windows|`%AppData%/.minecraft/versions`|\n|Linux|`~/.minecraft/versions`|\n\n## mbr grab\n\n#### options\n\n|option|description|required|\n|---|---|---|\n|`-f`, `--file`|Load a file|✅|\n|`-d`, `--debug`|Shows debug info of extraction|❌|\n\n##### Example: `mbr grab -f 1.16.2.jar -d`\n\nMake any folder and put `.jar` file on it.\n\nAnd run command `mbr grab` on it\n\n```\ncd my-folder\nmbr grab\n```\n\n`grab` will copy folders `block` and `item` from `/assets/minecraft/textures` in .jar file to local folder called `grab`\n\n## mbr render\n\n#### options\n\n|option|description|required|default|type|\n|---|---|---|---|---|\n|`-r`, `--reducer`|Image bit depth reducer. Bigger number will do more color reduce.|❌|`1`|Number|\n|`-s`, `--scale`|scale image without reducing quality. `Warning!` May cause edges bugs|❌|`1`|Number|\n|`-t`, `--type`|`base` will generate JSON file where key - block name, value - base64 string. `png` will render png images for each block|✅||String|\n|`--name`|render specified item. Items and all options support|❌||String|\n|`--rs`, `--renderSides`|Add if want render blocks with side textures|❌||-|\n|`--rt`, `--renderTransparent`|Add if want render blocks with transparent textures|❌||-|\n|`--ns`, `--noShadow`|disable shadows on sides|❌||-|\n|`-d`, `--debug`|Shows debug info of extraction|❌||-|\n\n##### Example: `mbr render -t base -r 32 -s 10 -d`\n##### Example 2: `mbr render -t base --name acacia_boat -s 2`\n\nAfter grabbing sprites you can render your blocks with command `mbr render`\n\nIf you use type `png` all output images will be saved to `grab/rendered`\n\nType `base` will save your renders to JSON file `grab/rendered.json`. Where key — bukkit name, value — base64 string. Items (fron `grab/items`) are will be also converted to base64.\n\n##### rendered.json example\n```\n{\n  \"name\": \"ACACIA_LOG\",\n  \"icon\": \"data:image/png;base64,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\",\n  ...\n```\n\nYou can test base64 images here https://base64.guru/converter/decode/image\n\n### TODO\n\nWe have few ideas for project improvement. You can help by sending PR 🤗\n\n- [x] create npm package\n- [x] `renderSides` option for render command (allow render even `*_top`/`*_bottom`/etc blocks)\n- [x] `renderTransparent` option for render command (allow render block with transparent textures)\n- [x] `noShadow` option for render command\n- [x] `name` option for render command (allow render only one block by name)\n- [x] `items` to base64 converter\n- [ ] cleaning up `items` from extra icons like `clock_09` or `bow_pulling_1`\n- [ ] add more info to json like in-game item ID and old style ID\n- [ ] add tests\n- [ ] rewrite code to classes (?)\n- [ ] API (?)\n- [ ] some blocks (like glass pane) using 2D sprite for preview. Need list of items which must be saved as sprite\n- [ ] render blocks with transparent parts\n\n### Some researches\n\nWithout looking at the minecraft code, we created almost the same looking 3D preview of block as the inventory one.\n\n#### Width\n\n![width](https://www.compuphase.com/images/axometr2.gif)\n\nAs we know, width of cube in isometric projection is 1/sqrt(3) by ISO 5456-3. But as we can read [here](https://www.compuphase.com/axometr.htm), games often use 1/2 (0.5). Minecraft is no exception, so we used 1/2 width formula and +20% height of front sprites to make it similar with game;\n\n![Height](img/cubeheight.jpg)\n\n#### shadows\n\n![Shadow](img/shadowcorner.jpg)\n\nWe see 2 different shadows on the sides of the block.. By doing some math [@Kurikaeshiru](https://github.com/Kurikaeshiru) found regularity in RGB shifts. So we just shift each value of RGB with formula\n\n`color /= 1.25 * multiplier`\n\nMultiplier is used for the second shadow, which is darker\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftabmk%2Fminecraft-blocks-render","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ftabmk%2Fminecraft-blocks-render","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftabmk%2Fminecraft-blocks-render/lists"}