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/Mushroom.cpp b/Minecraft.World/Mushroom.cpp
index 6b20e0d1..ca8a8554 100644
--- a/Minecraft.World/Mushroom.cpp
+++ b/Minecraft.World/Mushroom.cpp
@@ -77,7 +77,7 @@ bool Mushroom::growTree(Level *level, int x, int y, int z, Random *random)
 	int data = level->getData(x, y, z);
 
 	level->removeTile(x, y, z);
-	Feature *f = NULL;
+	Feature *f = nullptr;
 
 	if (id == Tile::mushroom_brown_Id)
 	{
@@ -88,14 +88,14 @@ bool Mushroom::growTree(Level *level, int x, int y, int z, Random *random)
 		f = new HugeMushroomFeature(1);
 	}
 
-	if (f == NULL || !f->place(level, random, x, y, z))
+	if (f == nullptr || !f->place(level, random, x, y, z))
 	{
 		level->setTileAndData(x, y, z, id, data, Tile::UPDATE_ALL);
-		if( f != NULL )
+		if( f != nullptr )
 			delete f;
 		return false;
 	}
-	if( f != NULL )
+	if( f != nullptr )
 		delete f;
 	return true;
 }
\ No newline at end of file