add Tag->toSNBT

KurtThiemann · KurtThiemann · commit 255c5ad55c97 · 2024-07-05T15:23:08.000+02:00
diff --git a/src/Tag/ByteArrayTag.php b/src/Tag/ByteArrayTag.php
@@ -75,4 +75,16 @@ protected function getValueString(): string
         }
         return $this->count() . " byte" . ($this->count() === 1 ? "" : "s") . " [" . implode(" ", $values) . "]";
     }
+
+    /**
+     * @inheritDoc
+     */
+    public function toSNBT(): string
+    {
+        $values = [];
+        foreach ($this->valueArray as $val) {
+            $values[] = $val . "b";
+        }
+        return "[B;" . implode(", ", $values) . "]";
+    }
 }
diff --git a/src/Tag/ByteTag.php b/src/Tag/ByteTag.php
@@ -34,4 +34,12 @@ protected static function readContentRaw(Reader $reader, TagOptions $options): s
     {
         return $reader->getDeserializer()->readByte()->getRawData();
     }
+
+    /**
+     * @inheritDoc
+     */
+    public function toSNBT(): string
+    {
+        return $this->value . "b";
+    }
 }
diff --git a/src/Tag/CompoundTag.php b/src/Tag/CompoundTag.php
@@ -413,4 +413,16 @@ function equals(Tag $tag): bool
         }
         return true;
     }
+
+    /**
+     * @inheritDoc
+     */
+    public function toSNBT(): string
+    {
+        $data = [];
+        foreach ($this->valueArray as $value) {
+            $data[] = json_encode($value->getName()) . ": " . $value->toSNBT();
+        }
+        return "{" . implode(", ", $data) . "}";
+    }
 }
diff --git a/src/Tag/DoubleTag.php b/src/Tag/DoubleTag.php
@@ -51,4 +51,12 @@ public function setValue(float $value): static
         $this->resetRawValue();
         return parent::setValue($value);
     }
+
+    /**
+     * @inheritDoc
+     */
+    public function toSNBT(): string
+    {
+        return $this->value . "d";
+    }
 }
diff --git a/src/Tag/EndTag.php b/src/Tag/EndTag.php
@@ -64,4 +64,12 @@ function equals(Tag $tag): bool
     {
         return $tag->getType() === $this->getType();
     }
+
+    /**
+     * @inheritDoc
+     */
+    public function toSNBT(): string
+    {
+        return "";
+    }
 }
diff --git a/src/Tag/FloatTag.php b/src/Tag/FloatTag.php
@@ -51,4 +51,12 @@ public function setValue(float $value): static
         $this->resetRawValue();
         return parent::setValue($value);
     }
+
+    /**
+     * @inheritDoc
+     */
+    public function toSNBT(): string
+    {
+        return $this->value . "f";
+    }
 }
diff --git a/src/Tag/IntArrayTag.php b/src/Tag/IntArrayTag.php
@@ -59,4 +59,16 @@ protected function checkArrayKey($offset): bool
     {
         return is_int($offset);
     }
+
+    /**
+     * @inheritDoc
+     */
+    public function toSNBT(): string
+    {
+        $values = [];
+        foreach ($this->valueArray as $val) {
+            $values[] = $val;
+        }
+        return "[I;" . implode(", ", $values) . "]";
+    }
 }
diff --git a/src/Tag/IntTag.php b/src/Tag/IntTag.php
@@ -34,4 +34,12 @@ protected static function readContentRaw(Reader $reader, TagOptions $options): s
     {
         return $reader->getDeserializer()->readInt()->getRawData();
     }
+
+    /**
+     * @inheritDoc
+     */
+    public function toSNBT(): string
+    {
+        return strval($this->value);
+    }
 }
diff --git a/src/Tag/ListTag.php b/src/Tag/ListTag.php
@@ -255,4 +255,16 @@ protected function getValueString(): string
         }
         return parent::getValueString();
     }
+
+    /**
+     * @inheritDoc
+     */
+    public function toSNBT(): string
+    {
+        $values = [];
+        foreach ($this->valueArray as $value) {
+            $values[] = $value->toSNBT();
+        }
+        return "[" . implode(", ", $values) . "]";
+    }
 }
diff --git a/src/Tag/LongArrayTag.php b/src/Tag/LongArrayTag.php
@@ -88,4 +88,16 @@ protected function checkArrayKey($offset): bool
     {
         return is_int($offset);
     }
+
+    /**
+     * @inheritDoc
+     */
+    public function toSNBT(): string
+    {
+        $values = [];
+        foreach ($this->valueArray as $val) {
+            $values[] = $val . "L";
+        }
+        return "[L;" . implode(", ", $values) . "]";
+    }
 }
diff --git a/src/Tag/LongTag.php b/src/Tag/LongTag.php
@@ -53,4 +53,12 @@ public function setValue(int $value): static
         $this->resetRawValue();
         return parent::setValue($value);
     }
+
+    /**
+     * @inheritDoc
+     */
+    public function toSNBT(): string
+    {
+        return $this->value . "L";
+    }
 }
diff --git a/src/Tag/ShortTag.php b/src/Tag/ShortTag.php
@@ -34,4 +34,12 @@ protected static function readContentRaw(Reader $reader, TagOptions $options): s
     {
         return $reader->getDeserializer()->readShort()->getRawData();
     }
+
+    /**
+     * @inheritDoc
+     */
+    public function toSNBT(): string
+    {
+        return $this->value . "s";
+    }
 }
diff --git a/src/Tag/StringTag.php b/src/Tag/StringTag.php
@@ -94,4 +94,12 @@ public function equals(Tag $tag): bool
         return $tag instanceof StringTag && $this->getType() === $tag->getType() &&
             $tag->getValue() === $this->getValue();
     }
+
+    /**
+     * @inheritDoc
+     */
+    public function toSNBT(): string
+    {
+        return json_encode($this->value);
+    }
 }
diff --git a/src/Tag/Tag.php b/src/Tag/Tag.php
@@ -233,11 +233,12 @@ public function write(Writer $writer): static
 
     /**
      * @param string $str
+     * @param int $width
      * @return string
      */
-    protected function indent(string $str): string
+    protected function indent(string $str, int $width = 2): string
     {
-        return "  " . str_replace("\n", "\n  ", $str);
+        return str_repeat(" ", $width) . str_replace("\n", "\n  ", $str);
     }
 
     /**
@@ -256,6 +257,14 @@ public function __toString(): string
         return $this->getTagTypeString() . "('" . ($this->getName() ?: "None") . "'): " . $this->getValueString();
     }
 
+    /**
+     * Convert tag to SNBT
+     * See https://minecraft.wiki/w/NBT_format#Conversion_to_SNBT
+     *
+     * @return string
+     */
+    abstract public function toSNBT(): string;
+
     /**
      * @param Tag $tag
      * @return bool

Original file line number	Diff line number	Diff line change
`@@ -75,4 +75,16 @@ protected function getValueString(): string`
`75`	`75`	`}`
`76`	`76`	`return $this->count() . " byte" . ($this->count() === 1 ? "" : "s") . " [" . implode(" ", $values) . "]";`
`77`	`77`	`}`
	`78`	`+`
	`79`	`+ /**`
	`80`	`+ * @inheritDoc`
	`81`	`+ */`
	`82`	`+ public function toSNBT(): string`
	`83`	`+ {`
	`84`	`+ $values = [];`
	`85`	`+ foreach ($this->valueArray as $val) {`
	`86`	`+ $values[] = $val . "b";`
	`87`	`+ }`
	`88`	`+ return "[B;" . implode(", ", $values) . "]";`
	`89`	`+ }`
`78`	`90`	`}`
Original file line number	Diff line number	Diff line change
`@@ -34,4 +34,12 @@ protected static function readContentRaw(Reader $reader, TagOptions $options): s`
`34`	`34`	`{`
`35`	`35`	`return $reader->getDeserializer()->readByte()->getRawData();`
`36`	`36`	`}`
	`37`	`+`
	`38`	`+ /**`
	`39`	`+ * @inheritDoc`
	`40`	`+ */`
	`41`	`+ public function toSNBT(): string`
	`42`	`+ {`
	`43`	`+ return $this->value . "b";`
	`44`	`+ }`
`37`	`45`	`}`
Original file line number	Diff line number	Diff line change
`@@ -413,4 +413,16 @@ function equals(Tag $tag): bool`
`413`	`413`	`}`
`414`	`414`	`return true;`
`415`	`415`	`}`
	`416`	`+`
	`417`	`+ /**`
	`418`	`+ * @inheritDoc`
	`419`	`+ */`
	`420`	`+ public function toSNBT(): string`
	`421`	`+ {`
	`422`	`+ $data = [];`
	`423`	`+ foreach ($this->valueArray as $value) {`
	`424`	`+ $data[] = json_encode($value->getName()) . ": " . $value->toSNBT();`
	`425`	`+ }`
	`426`	`+ return "{" . implode(", ", $data) . "}";`
	`427`	`+ }`
`416`	`428`	`}`
Original file line number	Diff line number	Diff line change
`@@ -51,4 +51,12 @@ public function setValue(float $value): static`
`51`	`51`	`$this->resetRawValue();`
`52`	`52`	`return parent::setValue($value);`
`53`	`53`	`}`
	`54`	`+`
	`55`	`+ /**`
	`56`	`+ * @inheritDoc`
	`57`	`+ */`
	`58`	`+ public function toSNBT(): string`
	`59`	`+ {`
	`60`	`+ return $this->value . "d";`
	`61`	`+ }`
`54`	`62`	`}`
Original file line number	Diff line number	Diff line change
`@@ -64,4 +64,12 @@ function equals(Tag $tag): bool`
`64`	`64`	`{`
`65`	`65`	`return $tag->getType() === $this->getType();`
`66`	`66`	`}`
	`67`	`+`
	`68`	`+ /**`
	`69`	`+ * @inheritDoc`
	`70`	`+ */`
	`71`	`+ public function toSNBT(): string`
	`72`	`+ {`
	`73`	`+ return "";`
	`74`	`+ }`
`67`	`75`	`}`
Original file line number	Diff line number	Diff line change
`@@ -59,4 +59,16 @@ protected function checkArrayKey($offset): bool`
`59`	`59`	`{`
`60`	`60`	`return is_int($offset);`
`61`	`61`	`}`
	`62`	`+`
	`63`	`+ /**`
	`64`	`+ * @inheritDoc`
	`65`	`+ */`
	`66`	`+ public function toSNBT(): string`
	`67`	`+ {`
	`68`	`+ $values = [];`
	`69`	`+ foreach ($this->valueArray as $val) {`
	`70`	`+ $values[] = $val;`
	`71`	`+ }`
	`72`	`+ return "[I;" . implode(", ", $values) . "]";`
	`73`	`+ }`
`62`	`74`	`}`
Original file line number	Diff line number	Diff line change
`@@ -255,4 +255,16 @@ protected function getValueString(): string`
`255`	`255`	`}`
`256`	`256`	`return parent::getValueString();`
`257`	`257`	`}`
	`258`	`+`
	`259`	`+ /**`
	`260`	`+ * @inheritDoc`
	`261`	`+ */`
	`262`	`+ public function toSNBT(): string`
	`263`	`+ {`
	`264`	`+ $values = [];`
	`265`	`+ foreach ($this->valueArray as $value) {`
	`266`	`+ $values[] = $value->toSNBT();`
	`267`	`+ }`
	`268`	`+ return "[" . implode(", ", $values) . "]";`
	`269`	`+ }`
`258`	`270`	`}`
Original file line number	Diff line number	Diff line change
`@@ -88,4 +88,16 @@ protected function checkArrayKey($offset): bool`
`88`	`88`	`{`
`89`	`89`	`return is_int($offset);`
`90`	`90`	`}`
	`91`	`+`
	`92`	`+ /**`
	`93`	`+ * @inheritDoc`
	`94`	`+ */`
	`95`	`+ public function toSNBT(): string`
	`96`	`+ {`
	`97`	`+ $values = [];`
	`98`	`+ foreach ($this->valueArray as $val) {`
	`99`	`+ $values[] = $val . "L";`
	`100`	`+ }`
	`101`	`+ return "[L;" . implode(", ", $values) . "]";`
	`102`	`+ }`
`91`	`103`	`}`