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, 2 insertions, 2 deletions

diff --git a/Minecraft.World/PerlinSimplexNoise.cpp b/Minecraft.World/PerlinSimplexNoise.cpp
index dbc570a4..97d11448 100644
--- a/Minecraft.World/PerlinSimplexNoise.cpp
+++ b/Minecraft.World/PerlinSimplexNoise.cpp
@@ -72,7 +72,7 @@ doubleArray PerlinSimplexNoise::getRegion(doubleArray buffer, double x, double y
     xScale/=1.5;
     yScale/=1.5;
 
-	if (buffer.data == NULL || (int) buffer.length < xSize * ySize)
+	if (buffer.data == nullptr || static_cast<int>(buffer.length) < xSize * ySize)
 	{
 		if( buffer.data ) delete [] buffer.data;
 		buffer = doubleArray(xSize * ySize);
@@ -98,7 +98,7 @@ doubleArray PerlinSimplexNoise::getRegion(doubleArray buffer, double x, double y
     xScale/=1.5;
     yScale/=1.5;
 
-    if (buffer.data == NULL) buffer = doubleArray(xSize * ySize * zSize);
+    if (buffer.data == nullptr) buffer = doubleArray(xSize * ySize * zSize);
     else for (unsigned int i = 0; i < buffer.length; i++)
         buffer[i] = 0;