I should have commit when I knew what changes I made.

2019-08-21 20:12:59 -04:00
parent 05ffe20bb4
commit 1e1a33f3f9
23 changed files with 820 additions and 175 deletions
@@ -0,0 +1,136 @@
+#include "cInside.hpp"
+
+using MathEngine::cInside;
+using MathEngine::Vector4;
+using MathEngine::Vector2;
+using MathEngine::iVector4;
+using MathEngine::iVector2;
+
+cInside::cInside()
+{
+}
+
+cInside::~cInside()
+{
+}
+
+/// Functions
+/*static*/ const Vector2 cInside::Inside(const Vector4& a, const Vector4& b)
+{
+	Vector2 rtn;
+	rtn.x = 0.0f;
+	rtn.y = 0.0f;
+
+	/// Check if left side of b is inside of a
+	if (b.x < a.x)
+		rtn.x = a.x - b.x;
+	/// Check if right side of b is inside of a
+	if ((b.x + b.z) > (a.x + a.z))
+		rtn.x = (a.x + a.z) - (b.x + b.z);
+	/// Check if top side of b is inside of a
+	if (b.y < a.y)
+		rtn.y = a.y - b.y;
+	/// Check if bottom side of b is inside of a
+	if ((b.y + b.w) > (a.y + a.w))
+		rtn.y = (a.y + a.w) - (b.y + b.w);
+
+	return rtn;
+}
+
+/*static*/ const Vector2 cInside::Inside(const SDL_Rect& a, const Vector4& b)
+{
+	Vector4 temp = a;
+
+	return cInside::Inside(temp, b);
+}
+
+/*static*/ const Vector2 cInside::Inside(const Vector4& a, const SDL_Rect& b)
+{
+	Vector4 temp = b;
+
+	return cInside::Inside(a, temp);
+}
+
+/*static*/ const bool cInside::isInside(const signed long int x, const signed long int y, const SDL_Rect& inside)
+{
+	iVector4 temp = inside;
+	return cInside::isInside(x, y, temp);
+}
+
+/*static*/ const bool cInside::isInside(const signed long int x, const signed long int y, const iVector4& inside)
+{
+	bool rtn = false;
+	if ((inside.x < x) && (inside.w > x)) {
+		if ((inside.y < y) && (inside.z > y))
+			rtn = true;
+	}
+	return rtn;
+}
+
+/*static*/ const iVector2 cInside::Inside(const SDL_Rect& a, const SDL_Rect& b)
+{
+	iVector2 rtn;
+	rtn.x = 0.0f;
+	rtn.y = 0.0f;
+
+	/// Check if left side of b is inside of a
+	if (b.x < a.x)
+		rtn.x = (float)(b.x - a.x);
+	/// Check if right side of b is inside of a
+	if ((b.x + b.w) > (a.x + a.w))
+		rtn.x = (float)((b.x + b.w) - (a.x + a.w));
+	/// Check if top side of b is inside of a
+	if (b.y < a.y)
+		rtn.y = (float)(b.y - a.y);
+	/// Check if bottom side of b is inside of a
+	if ((b.y + b.h) > (a.y + a.h))
+		rtn.y = (float)((b.y + b.h) - (a.y + a.h));
+
+	return rtn;
+}
+
+/*static*/ const iVector2 cInside::Inside(const iVector4& a, const iVector4& b)
+{
+	iVector2 rtn;
+	rtn.x = 0;
+	rtn.y = 0;
+
+	/// Check if left side of b is inside of a
+	if (b.x < a.x)
+		rtn.x = b.x - a.x;
+	/// Check if right side of b is inside of a
+	if ((b.x + b.z) > (a.x + a.z))
+		rtn.x = (b.x + b.z) - (a.x + a.z);
+	/// Check if top side of b is inside of a
+	if (b.y < a.y)
+		rtn.y = b.y - a.y;
+	/// Check if bottom side of b is inside of a
+	if ((b.y + b.w) > (a.y + a.w))
+		rtn.y = (b.y + b.w) - (a.y + a.w);
+
+	return rtn;
+}
+
+/*static*/ const iVector2 cInside::Inside(const SDL_Rect& a, const iVector4& b)
+{
+	iVector4 temp = a;
+
+	return cInside::Inside(temp, b);
+}
+
+/*static*/ const iVector2 cInside::Inside(const iVector4& a, const SDL_Rect& b)
+{
+	return cInside::Inside(b, a);
+}
+
+/*static*/ const Vector2 cInside::Inside(const iVector4& a, const Vector4& b)
+{
+	Vector4 temp = a;
+
+	return cInside::Inside(temp, b);
+}
+
+/*static*/ const Vector2 cInside::Inside(const Vector4& a, const iVector4& b)
+{
+	return cInside::Inside(b, a);
+}
@@ -0,0 +1,51 @@
+#ifndef _CINSIDE_HPP_
+#define _CINSIDE_HPP_
+
+/*** SDL Header Files ***/
+#include <SDL.h>
+
+/*** DLL Header File ***/
+#include "dllExport.h"
+
+/*** Custom Header File ***/
+#include "Vector/Vector2.hpp"
+#include "iVector/iVector2.hpp"
+
+#include "Vector/Vector4.hpp"
+#include "iVector/iVector4.hpp"
+
+namespace MathEngine {
+	class EXPORT_FROM_MYDLL cInside
+	{
+	private:
+		cInside();
+		~cInside();
+
+	public:
+		/// Functions
+		/* returns the Vector2 were a over laps b */
+		static const Vector2 Inside(const Vector4& a, const Vector4& b);
+		/* returns the Vector2 were a over laps b */
+		static const Vector2 Inside(const SDL_Rect& a, const Vector4& b);
+		/* returns the Vector2 were a over laps b */
+		static const Vector2 Inside(const Vector4& a, const SDL_Rect& b);
+
+		/* returns true if xy are inside SDL_Rect */
+		static const bool isInside(const signed long int x, const signed long int y, const SDL_Rect& inside);
+		/* returns true if xy are inside iVector4 */
+		static const bool isInside(const signed long int x, const signed long int y, const iVector4& inside);
+
+		/* returns the iVector2 were a over laps b */
+		static const iVector2 Inside(const SDL_Rect& a, const SDL_Rect& b);
+		/* returns the iVector2 were a over laps b */
+		static const iVector2 Inside(const iVector4& a, const iVector4& b);
+		/* returns the iVector2 were a over laps b */
+		static const iVector2 Inside(const SDL_Rect& a, const iVector4& b);
+		/* returns the iVector2 were a over laps b */
+		static const iVector2 Inside(const iVector4& a, const SDL_Rect& b);
+
+		static const Vector2 Inside(const iVector4& a, const Vector4& b);
+		static const Vector2 Inside(const Vector4& a, const iVector4& b);
+	};/// END CLASS DEFINITION cInside
+}/// END NAMESPACE DEFINITION MathEngine
+#endif/// END IFNDEF _CINSIDE_HPP_