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// addchunk adds a chunk at 200, 200 that consists of sandstone.
package main
import (
"flag"
"fmt"
"github.com/kch42/gomcmap/mcmap"
"os"
)
func main() {
path := flag.String("path", "", "Path to region directory")
flag.Parse()
if *path == "" {
flag.Usage()
os.Exit(1)
}
region, err := mcmap.OpenRegion(*path, false)
if err != nil {
fmt.Fprintf(os.Stderr, "Could not open region: %s\n", err)
os.Exit(1)
}
chunk, err := region.NewChunk(200, 200)
if err != nil {
fmt.Fprintf(os.Stderr, "Could not create a Chunk at 200,200: %s\n", err)
os.Exit(1)
}
chunk.Iter(func(x, y, z int, blk *mcmap.Block) {
blk.ID = mcmap.BlkSandstone
})
chunk.RecalcHeightMap()
chunk.MarkModified()
if err := chunk.MarkUnused(); err != nil {
fmt.Fprintf(os.Stderr, "Could not MarkUnused(): %s\n", err)
os.Exit(1)
}
if err := region.Save(); err != nil {
fmt.Fprintf(os.Stderr, "Could not save region: %s\n", err)
os.Exit(1)
}
}
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