Add BlockEntity support

level/block/generator/blockentities/blockentities.go.tmpl

@@ -0,0 +1,31 @@
+// Code generated by {{Generator}}; DO NOT EDIT.
+
+package block
+
+{{/* type (
+{{- range .}}
+    {{.Name | ToGoTypeName}}Entity struct {}
+{{- end}}
+) */}}
+
+var EntityList = [...]Entity{
+	{{- range .}}
+	{{.Name | ToGoTypeName}}Entity{},
+	{{- end}}
+}
+
+{{- range .}}
+func ({{.Name | ToGoTypeName}}Entity) ID() string { return {{.Name | printf "%q"}} }
+{{- end}}
+
+{{range .}}
+func ({{.Name | ToFuncReceiverName}} {{.Name | ToGoTypeName}}Entity) IsValidBlock(block Block) bool {
+	{{if eq 1 (len .ValidBlocks)}}return block.ID() == {{index .ValidBlocks 0 | printf "%q"}}{{else}}switch block.ID() {
+	case {{index .ValidBlocks 0 | printf "%q"}}{{range slice .ValidBlocks 1}},
+		{{. | printf "%q"}}{{end}}:
+		return true
+	default:
+		return false
+	}{{end}}
+}
+{{end}}