Don't error on unknown nodesv0.3.0

3 files changed, 4 insertions, 20 deletions

diff --git a/deserialize.go b/deserialize.go
index 78b9ea2..579acac 100644
--- a/deserialize.go
+++ b/deserialize.go
@@ -250,7 +250,7 @@ func Deserialize(r io.Reader, idNameMap map[string]mt.Content) *MapBlk {
 
 		name, ok := nameIdMap[id]
 		if !ok {
-			panic(ErrInvalidNodeId{id})
+			name = "unknown"
 		}
 
 		switch name {
@@ -263,7 +263,7 @@ func Deserialize(r io.Reader, idNameMap map[string]mt.Content) *MapBlk {
 		default:
 			id, ok = idNameMap[name]
 			if !ok {
-				panic(ErrInvalidNodeName{name})
+				id = mt.Unknown
 			}
 		}
 
diff --git a/serialize.go b/serialize.go
index 85f1b28..22c591f 100644
--- a/serialize.go
+++ b/serialize.go
@@ -179,7 +179,8 @@ func Serialize(blk *MapBlk, w io.Writer, nameIdMap map[mt.Content]string) {
 		default:
 			name, ok = nameIdMap[id]
 			if !ok {
-				panic(ErrInvalidNodeId{id})
+				id = mt.Unknown
+				name = "unknown"
 			}
 		}
 
diff --git a/types.go b/types.go
index 5c923a3..abb02e2 100644
--- a/types.go
+++ b/types.go
@@ -1,7 +1,6 @@
 package mtmap
 
 import (
-	"fmt"
 	"github.com/anon55555/mt"
 )
 
@@ -35,19 +34,3 @@ type StaticObj struct {
 	Pos  [3]float32
 	Data string
 }
-
-type ErrInvalidNodeName struct {
-	Name string
-}
-
-func (e ErrInvalidNodeName) Error() string {
-	return fmt.Sprintf("invalid node \"%v\"", e.Name)
-}
-
-type ErrInvalidNodeId struct {
-	Id mt.Content
-}
-
-func (e ErrInvalidNodeId) Error() string {
-	return fmt.Sprintf("invalid node %v", e.Id)
-}