Implement most of the chunk format

1 files changed, 63 insertions, 0 deletions

diff --git a/src/NBT/LongTag.hpp b/src/NBT/LongTag.hpp
new file mode 100644
index 0000000..6cd5f8f
--- /dev/null
+++ b/src/NBT/LongTag.hpp
@@ -0,0 +1,63 @@
+/*
+  Copyright (c) 2015, Matthias Schiffer <mschiffer@universe-factory.net>
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    1. Redistributions of source code must retain the above copyright notice,
+       this list of conditions and the following disclaimer.
+    2. Redistributions in binary form must reproduce the above copyright notice,
+       this list of conditions and the following disclaimer in the documentation
+       and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+
+#pragma once
+
+#include "Tag.hpp"
+
+
+namespace MinedMap {
+namespace NBT {
+
+class LongTag : public Tag {
+private:
+	friend class Tag;
+
+	uint64_t value;
+
+	LongTag(Buffer *buffer) {
+		value = uint64_t(buffer->get()) << 56;
+		value |= uint64_t(buffer->get()) << 48;
+		value |= uint64_t(buffer->get()) << 40;
+		value |= uint64_t(buffer->get()) << 32;
+		value |= uint64_t(buffer->get()) << 24;
+		value |= uint64_t(buffer->get()) << 16;
+		value |= uint64_t(buffer->get()) << 8;
+		value |= uint64_t(buffer->get());
+	}
+
+public:
+	virtual Type getType() const {
+		return Type::Long;
+	}
+
+	uint64_t getValue() const {
+		return value;
+	}
+};
+
+}
+}