Modernize project codebase (#906)

* Fixed boats falling and a TP glitch #266

* Replaced every C-style cast with C++ ones

* Replaced every C-style cast with C++ ones

* Fixed boats falling and a TP glitch #266

* Updated NULL to nullptr and fixing some type issues

* Modernized and fixed a few bugs

- Replaced most instances of `NULL` with `nullptr`.
- Replaced most `shared_ptr(new ...)` with `make_shared`.
- Removed the `nullptr` macro as it was interfering with the actual nullptr keyword in some instances.

* Fixing more conflicts

* Replace int loops with size_t and start work on overrides

* Add safety checks and fix a issue with vector going OOR

1 files changed, 4 insertions, 4 deletions

diff --git a/Minecraft.World/CustomPayloadPacket.cpp b/Minecraft.World/CustomPayloadPacket.cpp
index 29e2828e..46fde5aa 100644
--- a/Minecraft.World/CustomPayloadPacket.cpp
+++ b/Minecraft.World/CustomPayloadPacket.cpp
@@ -23,7 +23,7 @@ CustomPayloadPacket::CustomPayloadPacket(const wstring &identifier, byteArray da
 	this->identifier = identifier;
 	this->data = data;
 
-	if (data.data != NULL)
+	if (data.data != nullptr)
 	{
 		length = data.length;
 
@@ -45,7 +45,7 @@ void CustomPayloadPacket::read(DataInputStream *dis)
 
 	if (length > 0 && length < Short::MAX_VALUE)
 	{
-		if(data.data != NULL)
+		if(data.data != nullptr)
 		{
 			delete [] data.data;
 		}
@@ -57,8 +57,8 @@ void CustomPayloadPacket::read(DataInputStream *dis)
 void CustomPayloadPacket::write(DataOutputStream *dos)
 {
 	writeUtf(identifier, dos);
-	dos->writeShort((short) length);
-	if (data.data != NULL)
+	dos->writeShort(static_cast<short>(length));
+	if (data.data != nullptr)
 	{
 		dos->write(data);
 	}