Source Code

Vector class [v 1.0]:

Use:
- This is the fundamental class for all vectors and most points in our 3D world. It stores 3 floats (X, Y, Z).

Member variables:

float fX: Holds the X position.
float fY: Holds the Y position.
float fZ: Holds the Z position.

Functions:

Operator ==: Checks if two operators have the same X, Y and Z component.
Operator != (Vector, Vector): Checks if two operators have one or more components that are not the same.
Operator + (Vector, Vector): Adds one vector to an other vector.
Operator - (Vector, Vector): Subtract one vector from an other.
Operator - (Vector): Changes the sign of all the components in the vector.
Operator * (float, Vector): Multiplies each component of a vector with a float.
Operator * (Vector, float): Multiplies each component of a vector with a float.
Operator * (Vector, float): Devides each component of a vector with a float.
Operator / (float, Vector): Devides each component of a vector with a float.
Magnitude (): Returns the length of the vector.
Normalise (): Returns a normalized version of the vector.
NormalizeThis (): Normalizes this vector.
DotPro (Vector): Returns the dot product between this vector and an other one.
AngleBetween (Vector): Returns the angle between this vector and an other vector.
Normal (Vector): Returns the normal between this and an other vector.
CrossProd (Vector): Returns the cross product between this and and an other vector.
To2DPointFromXY (): Returns the X and Y component as a 2D point.
Print (): Prints out the values of X, Y, and Z for debugging purpose.

History:

19.09.05 - Added to this thread.
16.10.05 - Took away W as a member, and changed the functions acordingly, since there was no use for it.

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