Deleting chunks implemented.

1 files changed, 41 insertions, 0 deletions

diff --git a/mcmap/examples/delchunk/main.go b/mcmap/examples/delchunk/main.go
new file mode 100644
index 0000000..c8996a5
--- /dev/null
+++ b/mcmap/examples/delchunk/main.go
@@ -0,0 +1,41 @@
+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.Chunk(200, 200)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Error getting chunk 200,200: %s\n", err)
+		os.Exit(1)
+	}
+
+	chunk.MarkDeleted()
+	if err := chunk.MarkUnused(); err != nil {
+		fmt.Fprintf(os.Stderr, "Could not mark chunk as unused: %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)
+	}
+}