Clean up

2019-07-30 13:48:28 +02:00
parent 25f819bdfb
commit 998f4274a5
157 changed files with 0 additions and 0 deletions
@@ -0,0 +1,37 @@
+#define _USE_MATH_DEFINES
+#include "Math.h"
+
+namespace TLAC::Utilities
+{
+	float ToDegrees(float radians)
+	{
+		return radians * (180.0f / M_PI);
+	}
+
+	float ToRadians(float degrees)
+	{
+		return (degrees * M_PI) / 180.0f;
+	}
+
+	Vec2 GetDirection(float degrees)
+	{
+		float radians = ToRadians(degrees);
+		return Vec2(cos(radians), sin(radians));
+	}
+
+	Vec2 PointFromAngle(float degrees, float distance)
+	{
+		float radians = ToRadians(degrees + 90.0f);
+		return Vec2(-1 * std::cos(radians) * distance, -1 * std::sin(radians) * distance);
+	}
+
+	float AngleFromPoints(Vec2 p0, Vec2 p1)
+	{
+		return (float)(std::atan2(p1.Y - p0.Y, p1.X - p0.X) * 180.0 / M_PI) + 90.0f;
+	}
+
+	float ConvertRange(float originalStart, float originalEnd, float newStart, float newEnd, float value)
+	{
+		return newStart + ((value - originalStart) * (newEnd - newStart) / (originalEnd - originalStart));
+	}
+}