From ea78df266c39ffb95f6de17a5f2729c88df78b41 Mon Sep 17 00:00:00 2001
From: Minetest-j45 <55553015+Minetest-j45@users.noreply.github.com>
Date: Wed, 1 Jun 2022 11:35:47 +0100
Subject: Update MapBlk serialization to zstd

---
 internal/mkserialize/mkserialize.go | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'internal/mkserialize/mkserialize.go')

diff --git a/internal/mkserialize/mkserialize.go b/internal/mkserialize/mkserialize.go
index be1ba22..a3bd657 100644
--- a/internal/mkserialize/mkserialize.go
+++ b/internal/mkserialize/mkserialize.go
@@ -78,6 +78,18 @@ func structPragma(c *ast.Comment, sp *[]func(), expr string, de bool) {
 				fmt.Println("chk(w.Close()) }")
 			})
 		}
+	case "zstd":
+		if de {
+			fmt.Println("{ r, err := zstd.NewReader(byteReader{r}); chk(err)")
+			*sp = append(*sp, func() {
+				fmt.Println("chk(r.Close()) }")
+			})
+		} else {
+			fmt.Println("{ w := zstd.NewWriter(w)")
+			*sp = append(*sp, func() {
+				fmt.Println("chk(w.Close()) }")
+			})
+		}
 	case "lenhdr":
 		if arg != "8" && arg != "16" && arg != "32" {
 			error(c.Pos(), "usage: //mt:lenhdr (8|16|32)")
-- 
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