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.Client/Common/UI/UIControl_Slider.cpp b/Minecraft.Client/Common/UI/UIControl_Slider.cpp
index c2168002..2d56a29c 100644
--- a/Minecraft.Client/Common/UI/UIControl_Slider.cpp
+++ b/Minecraft.Client/Common/UI/UIControl_Slider.cpp
@@ -92,12 +92,12 @@ void UIControl_Slider::SetSliderTouchPos(float fTouchPos)
 S32 UIControl_Slider::GetRealWidth()
 {
 	IggyDataValue result;
-	IggyResult out = IggyPlayerCallMethodRS ( m_parentScene->getMovie() , &result, getIggyValuePath() , m_funcGetRealWidth , 0 , NULL );
+	IggyResult out = IggyPlayerCallMethodRS ( m_parentScene->getMovie() , &result, getIggyValuePath() , m_funcGetRealWidth , 0 , nullptr );
 
 	S32 iRealWidth = m_width;
 	if(result.type == IGGY_DATATYPE_number)
 	{
-		iRealWidth = (S32)result.number;
+		iRealWidth = static_cast<S32>(result.number);
 	}
 	return iRealWidth;
 }