Added follow cam

Added "Controlled" mesh classes
Added Global Lighting Class
Added Gamepad controls
Split terrain nodes into Height and Perlin classes
Fixed Splitmesh node stuff

Graphics2/SharedMethods.cpp

@@ -1,28 +1,19 @@
 #include "SharedMethods.h"
 
-XMMATRIX SharedMethods::RotateFromPoint(float x, float y, float z, XMMATRIX rotationMatrix)
+XMMATRIX SharedMethods::RotateFromPoint(const float x, const float y, const float z, const XMMATRIX rotationMatrix)
 {
 	// Translates a matrix to a point, rotates and then returns back to where it was
 	return XMMatrixTranslation(x, y, z) * rotationMatrix * XMMatrixTranslation(-x, -y, -z);
 }
 
 // Method so i can use normal RGB values and hopefully hex values too since im use to those
-float SharedMethods::RGBValueToIntensity(int value)
+float SharedMethods::RGBValueToIntensity(const int value)
 {
 	return (float)value / 255.0f;
 }
 
-float SharedMethods::Lerp(int a, int b, int p)
-{
-	return Lerp((float)a, (float)b, (float)p);
-}
-
-float SharedMethods::Lerp(float a, float b, float p)
-{
-	return a + p * (b - a);
-}
-
-float SharedMethods::GenerateRandomIntensity(float min, float max)
+// Method to generate a random intensity rating between 2 floats
+float SharedMethods::GenerateRandomIntensity(const float min, const float max)
 {
 	float randNo = (float)rand() / (float)RAND_MAX;
 	float rangeDiff = max - min;
@@ -31,19 +22,8 @@ float SharedMethods::GenerateRandomIntensity(float min, float max)
 	return (float)roundedNo * 0.01f;
 }
 
-float SharedMethods::GenerateRandomUV(int min, int max)
-{
-	int randNo = rand() % ((max - min) + 1) + min;	
-	float finalNo;
-	if (randNo < max)
-	{
-		int randMan = rand() % 90;
-		finalNo = (float)(randNo * 0.1f) + (randMan * 0.01f);
-	}
-	else
-	{
-		finalNo = (float)randNo * 0.1f;
-	}
-	
-	return finalNo;
+// Method for genering random UV's, maybe get rid of this in future
+float SharedMethods::GenerateRandomUV(const float min, const float max)
+{		
+	return SharedMethods::Clamp<float>((float)(rand() % (int)(max * 100.0f)) * 0.01f, (float)min, (float)max);
 }