ELEC2645 (2018/19) / el17tc

Project Submission (late)

Dependencies:   mbed

Vector2Di/Vector2Di.h@3:83e79d31930c, 2019-05-10 (annotated)

Committer:
el17tc
Date:
Fri May 10 14:52:28 2019 +0000
Revision:
3:83e79d31930c
Parent:
0:72f372170a73 
final commit, API is added.; I'm not sure if there is a specific statement of academic integrity wanted but- I declare that this work is 100% my own, I have not plagiarised any work or attempted to fabricate any part of it for extra marks.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
el17tc 0:72f372170a73 1 #ifndef VECTOR2DI_H
el17tc 0:72f372170a73 2 #define VECTOR2DI_H
el17tc 0:72f372170a73 3
el17tc 0:72f372170a73 4 #include <math.h>
el17tc 0:72f372170a73 5 #define PI 3.14159265358979323846
el17tc 3:83e79d31930c 6 /** Vector2Di class
el17tc 3:83e79d31930c 7 * @brief stores a 1x2 vector as _integer_ values.
el17tc 3:83e79d31930c 8 * @brief I am aware one exists already in Gamepad.h that uses floats
el17tc 3:83e79d31930c 9 * @brief but my project only uses vectors as integers and I didn't want to risk
el17tc 3:83e79d31930c 10 * @brief errors or complications arrising from converting back and forth between float and int.
el17tc 3:83e79d31930c 11 *
el17tc 3:83e79d31930c 12 * @brief Version 1.0
el17tc 3:83e79d31930c 13 * @author Thomas Caine
el17tc 3:83e79d31930c 14 * @date May 2019
el17tc 3:83e79d31930c 15 */
el17tc 0:72f372170a73 16 class Vector2Di {
el17tc 0:72f372170a73 17
el17tc 0:72f372170a73 18 public:
el17tc 0:72f372170a73 19
el17tc 0:72f372170a73 20 int x;
el17tc 3:83e79d31930c 21 int y;
el17tc 3:83e79d31930c 22 /** Negation operator overload
el17tc 3:83e79d31930c 23 * Made the stepBack() function in Player.h easier to implement.
el17tc 3:83e79d31930c 24 * Simply negates the x and y components of the vector.
el17tc 3:83e79d31930c 25 */
el17tc 0:72f372170a73 26 Vector2Di operator -();
el17tc 3:83e79d31930c 27 /** Adds another vector to this one
el17tc 3:83e79d31930c 28 * @param vector - the Vector2Di object to be added to this vector.
el17tc 3:83e79d31930c 29 */
el17tc 0:72f372170a73 30 void addVector(Vector2Di v);
el17tc 3:83e79d31930c 31 /** Rotate the current vector by a given angle
el17tc 3:83e79d31930c 32 * @param angle - rotates the vector by a given angle with some simple trig functions
el17tc 3:83e79d31930c 33 * The angle will always be a multiple of PI/2.
el17tc 3:83e79d31930c 34 */
el17tc 0:72f372170a73 35 void rotateVector(double angle);
el17tc 0:72f372170a73 36
el17tc 0:72f372170a73 37 };
el17tc 0:72f372170a73 38
el17tc 0:72f372170a73 39 #endif