ELEC2645 (2018/19) / Mbed 2 deprecated el17aio

Ikenna Adrian Ozoemena 201157039

Dependencies:   mbed

Enemy/Enemy.h@53:3fdc4486f672, 2019-05-09 (annotated)

Committer:
ikenna1
Date:
Thu May 09 14:52:52 2019 +0000
Revision:
53:3fdc4486f672
Parent:
52:29772e31a620 
Final Submission

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ikenna1 15:009ccc07bb57 1 #ifndef ENEMY_H
ikenna1 15:009ccc07bb57 2 #define ENEMY_H
ikenna1 15:009ccc07bb57 3
ikenna1 15:009ccc07bb57 4 #include "mbed.h"
ikenna1 15:009ccc07bb57 5 #include "N5110.h"
ikenna1 15:009ccc07bb57 6 #include "Gamepad.h"
ikenna1 37:8d8c8cce0bc7 7 #include <ctime>
ikenna1 40:90c7a893d513 8 #include <cmath>
ikenna1 15:009ccc07bb57 9
ikenna1 45:fe5fc85a5c73 10 /** Enemy Class
ikenna1 45:fe5fc85a5c73 11 @brief Library that updates the position of all enemies and enemy weapons for rosen game
ikenna1 45:fe5fc85a5c73 12 @author Ozoemena Adrian Ikrnna
ikenna1 45:fe5fc85a5c73 13 @date 8th May 2019
ikenna1 45:fe5fc85a5c73 14 */
ikenna1 15:009ccc07bb57 15 class Enemy
ikenna1 15:009ccc07bb57 16 {
ikenna1 15:009ccc07bb57 17 public:
ikenna1 45:fe5fc85a5c73 18 /** constructor */
ikenna1 15:009ccc07bb57 19 Enemy();
ikenna1 45:fe5fc85a5c73 20 /** destructor */
ikenna1 15:009ccc07bb57 21 ~Enemy();
ikenna1 15:009ccc07bb57 22
ikenna1 45:fe5fc85a5c73 23 /** A mutator method that initializes the number of enemies
ikenna1 47:5ae8668af63f 24 *@param noShooters the number of enemy shooters on screen
ikenna1 47:5ae8668af63f 25 *@param noSeekers the number of enemy seekers on screen
ikenna1 48:dd529a86b5bc 26 *@<c>{note that these should not be confused with seno and shno which are used to
ikenna1 48:dd529a86b5bc 27 *reference particular enemies i.e shooter1 and shooter2}</c>
ikenna1 45:fe5fc85a5c73 28 */
ikenna1 45:fe5fc85a5c73 29 void init(int noShooters, int noSeekers);
ikenna1 45:fe5fc85a5c73 30 /** A mutator method that sets the number of shooters, used for increasing game difficulty
ikenna1 47:5ae8668af63f 31 *@param noShooters the number of enemy shooters on screen
ikenna1 45:fe5fc85a5c73 32 */
ikenna1 45:fe5fc85a5c73 33 void set_noshooters(int noShooters);
ikenna1 45:fe5fc85a5c73 34 /** A mutator method that sets the number of seekers, used for increasing game difficulty
ikenna1 47:5ae8668af63f 35 *@param noSeekers the number of enemy seekers on screen
ikenna1 45:fe5fc85a5c73 36 */
ikenna1 45:fe5fc85a5c73 37 void set_noseekers(int noSeekers);
ikenna1 45:fe5fc85a5c73 38 /** Draws the shooter on screen
ikenna1 51:2231e2e141b9 39 *@param &lcd address of the N5110 library used for the lcd display
ikenna1 45:fe5fc85a5c73 40 */
ikenna1 45:fe5fc85a5c73 41 void draw_shooter(N5110 &lcd);
ikenna1 45:fe5fc85a5c73 42 /** Draws the seeker on screen
ikenna1 51:2231e2e141b9 43 *@param &lcd address of the N5110 library used for the lcd display
ikenna1 45:fe5fc85a5c73 44 */
ikenna1 15:009ccc07bb57 45 void draw_seeker(N5110 &lcd);
ikenna1 45:fe5fc85a5c73 46 /** A mutator method that updates the shooter position according to the player ships position
ikenna1 47:5ae8668af63f 47 *@param ship_xpos the ships x co-ordinate
ikenna1 47:5ae8668af63f 48 *@param ship_ypos the ships y co-ordinate
ikenna1 45:fe5fc85a5c73 49 */
ikenna1 45:fe5fc85a5c73 50 void update_shooter(int ship_xpos, int ship_ypos);
ikenna1 45:fe5fc85a5c73 51 /** A mutator method that updates the seekers position according to the player ships position
ikenna1 47:5ae8668af63f 52 *@param ship_xpos the ships x co-ordinate
ikenna1 47:5ae8668af63f 53 *@param ship_ypos the ships y co-ordinate
ikenna1 45:fe5fc85a5c73 54 */
ikenna1 15:009ccc07bb57 55 void update_seeker(int ship_xpos, int ship_ypos);
ikenna1 45:fe5fc85a5c73 56 /** resets the shooter to the top of screen
ikenna1 47:5ae8668af63f 57 *@param shno the shooter number used to reference the shooter of interest
ikenna1 45:fe5fc85a5c73 58 *Ranges from 0-3 as there can be a maximum of three shooters
ikenna1 45:fe5fc85a5c73 59 */
ikenna1 41:e1fa36c0492e 60 void reset_shooter(int shno);
ikenna1 45:fe5fc85a5c73 61 /** resets the seeker to the top of screen
ikenna1 47:5ae8668af63f 62 *@param seno the seeker number used to reference the seekerr of interest
ikenna1 45:fe5fc85a5c73 63 *Ranges from 0-3 as there can be a maximum of three seekers
ikenna1 45:fe5fc85a5c73 64 */
ikenna1 45:fe5fc85a5c73 65 void reset_seeker(int seno);
ikenna1 45:fe5fc85a5c73 66 /** draws the projectile fired from the shooter
ikenna1 51:2231e2e141b9 67 *@param &lcd address of the N5110 library used for the lcd display
ikenna1 51:2231e2e141b9 68 *@param &pad address of the gamepad library used to read inputs and send outputs to the gamepad
ikenna1 45:fe5fc85a5c73 69 */
ikenna1 34:6d0786582d81 70 void draw_shw(N5110 &lcd,Gamepad &pad);
ikenna1 45:fe5fc85a5c73 71 /** A mutator method that updates the position of the projectile fired from the shooter
ikenna1 45:fe5fc85a5c73 72 */
ikenna1 32:098fbc1222cd 73 void update_shw();
ikenna1 45:fe5fc85a5c73 74 /** An accessor method that gets the position of the projectile fired by the shooter
ikenna1 47:5ae8668af63f 75 *@param shno the shooter number used to reference the shooter of interest
ikenna1 45:fe5fc85a5c73 76 *Ranges from 0-3 as there can be a maximum of three shooters
ikenna1 45:fe5fc85a5c73 77 */
ikenna1 37:8d8c8cce0bc7 78 Vector2D get_shwpos(int shno);
ikenna1 45:fe5fc85a5c73 79 /** An accessor method that gets the position of any shooter on screen
ikenna1 47:5ae8668af63f 80 *@param shno the shooter number used to reference the shooter of interest
ikenna1 45:fe5fc85a5c73 81 *Ranges from 0-3 as there can be a maximum of three shooters
ikenna1 45:fe5fc85a5c73 82 */
ikenna1 37:8d8c8cce0bc7 83 Vector2D get_shooterpos(int shno);
ikenna1 45:fe5fc85a5c73 84 /** An accessor method that gets the position of any seeker on screen
ikenna1 47:5ae8668af63f 85 *@param seno the seeker number used to reference the seekerr of interest
ikenna1 45:fe5fc85a5c73 86 *Ranges from 0-3 as there can be a maximum of three seekers
ikenna1 45:fe5fc85a5c73 87 */
ikenna1 45:fe5fc85a5c73 88 Vector2D get_seekerpos(int seno);
ikenna1 45:fe5fc85a5c73 89 /** A random number generator that creates a random number that can be scaled
ikenna1 45:fe5fc85a5c73 90 *appropriately using the <ctime> library
ikenna1 47:5ae8668af63f 91 *@param scale this will determine the maximum output of the function
ikenna1 45:fe5fc85a5c73 92 *@returns a random number between 0 and scale
ikenna1 45:fe5fc85a5c73 93 */
ikenna1 37:8d8c8cce0bc7 94 int rand_no(int scale);
ikenna1 45:fe5fc85a5c73 95 /** A mutator function which changes enemy speed and number as time goes on
ikenna1 47:5ae8668af63f 96 *@param time_elapsed the amount of time that has passed since a player pressed play in seconds
ikenna1 45:fe5fc85a5c73 97 */
ikenna1 39:7824f9080f59 98 void sh_scaling(float time_elapsed);
ikenna1 52:29772e31a620 99
ikenna1 52:29772e31a620 100 private:
ikenna1 52:29772e31a620 101 //_______________Private-Methods__________________________________________
ikenna1 45:fe5fc85a5c73 102 /** Finds the average distance between two points on the 2D screen
ikenna1 47:5ae8668af63f 103 *@param x1 the x co-ordinate of the first point
ikenna1 47:5ae8668af63f 104 *@param y1 the y co-ordinate of the first point
ikenna1 47:5ae8668af63f 105 *@param x2 the x co-ordinate of the second point
ikenna1 47:5ae8668af63f 106 *@param y2 the y co-ordinate of the second point
ikenna1 45:fe5fc85a5c73 107 *@returns the distance between the two points
ikenna1 52:29772e31a620 108 */
ikenna1 45:fe5fc85a5c73 109 int distance(int x1, int y1, int x2, int y2);
ikenna1 45:fe5fc85a5c73 110 /** Finds the closest enemy ship on screen
ikenna1 49:aa204bf7ee2e 111 *used for the orions weapon tracking
ikenna1 47:5ae8668af63f 112 *@param ship_xpos the ships x co-ordinate
ikenna1 47:5ae8668af63f 113 *@param ship_ypos the ships y co-ordinate
ikenna1 47:5ae8668af63f 114 *@param noShooters the number of enemy shooters on screen
ikenna1 47:5ae8668af63f 115 *@param noSeekers the number of enemy seekers on screen
ikenna1 45:fe5fc85a5c73 116 */
ikenna1 45:fe5fc85a5c73 117 Vector2D find_closest(int ship_xpos,int ship_ypos,int noSeekers, int noShooters);
ikenna1 51:2231e2e141b9 118 /** A mutator method that sets the position of the projectile fired from the first shooter and draws it on screen
ikenna1 51:2231e2e141b9 119 *@param &lcd address of the N5110 library used for the lcd display
ikenna1 51:2231e2e141b9 120 *@param &pad address of the gamepad library used to read inputs and send outputs to the gamepad
ikenna1 51:2231e2e141b9 121 */
ikenna1 32:098fbc1222cd 122 void draw_shw1(N5110 &lcd,Gamepad &pad);
ikenna1 51:2231e2e141b9 123 /** A mutator method that sets the position of the projectile fired from the second shooter and draws it on screen
ikenna1 51:2231e2e141b9 124 *@param &lcd address of the N5110 library used for the lcd display
ikenna1 51:2231e2e141b9 125 *@param &pad address of the gamepad library used to read inputs and send outputs to the gamepad
ikenna1 51:2231e2e141b9 126 */
ikenna1 32:098fbc1222cd 127 void draw_shw2(N5110 &lcd,Gamepad &pad);
ikenna1 51:2231e2e141b9 128 /** A mutator method that sets the position of the projectile fired from the third shooter and draws it on screen
ikenna1 51:2231e2e141b9 129 *@param &lcd address of the N5110 library used for the lcd display
ikenna1 51:2231e2e141b9 130 *@param &pad address of the gamepad library used to read inputs and send outputs to the gamepad
ikenna1 51:2231e2e141b9 131 */
ikenna1 32:098fbc1222cd 132 void draw_shw3(N5110 &lcd,Gamepad &pad);
ikenna1 51:2231e2e141b9 133 /** A mutator method determines how the shooters move in the game
ikenna1 51:2231e2e141b9 134 *@param shooter_xpos the x co-ordinate of the shooter
ikenna1 51:2231e2e141b9 135 *@param shooter_ypos the y co-ordinate of the shooter
ikenna1 51:2231e2e141b9 136 *@param ship_xpos the ships x co-ordinate
ikenna1 51:2231e2e141b9 137 *@param ship_ypos the ships y co-ordinate
ikenna1 51:2231e2e141b9 138 *@param projx the x co-ordinate of the projectile fired from the shooter
ikenna1 51:2231e2e141b9 139 *@param projy the y co-ordinate of the projectile fired from the shooter
ikenna1 51:2231e2e141b9 140 *@param vx the shooters x velocity
ikenna1 51:2231e2e141b9 141 *@param vy the shooters y velocity
ikenna1 51:2231e2e141b9 142 */
ikenna1 39:7824f9080f59 143 Vector2D shooter_motion(int shooter_xpos,int shooter_ypos,int ship_xpos, int ship_ypos, int projx, int projy,int vx, int vy);
ikenna1 51:2231e2e141b9 144 /** A mutator method determines how the seekers move in the game
ikenna1 51:2231e2e141b9 145 *@param seeker_xpos the x co-ordinate of the seeker
ikenna1 51:2231e2e141b9 146 *@param seeker_ypos the y co-ordinate of the seeker
ikenna1 51:2231e2e141b9 147 *@param ship_xpos the ships x co-ordinate
ikenna1 51:2231e2e141b9 148 *@param ship_ypos the ships y co-ordinate
ikenna1 51:2231e2e141b9 149 *@param vx the seekers x velocity
ikenna1 51:2231e2e141b9 150 *@param vy the seekers y velocity
ikenna1 51:2231e2e141b9 151 */
ikenna1 52:29772e31a620 152 Vector2D seeker_motion(int seeker_xpos,int seeker_ypos,int ship_xpos,int ship_ypos,int vx,int vy);
ikenna1 45:fe5fc85a5c73 153 //_______________Private-Variables__________________________________________
ikenna1 45:fe5fc85a5c73 154 Vector2D _seekerPos[3]; //a 2D array of all the seekers position values
ikenna1 45:fe5fc85a5c73 155 Vector2D _shooterPos[3]; //a 2D array of all the shooters position values
ikenna1 45:fe5fc85a5c73 156 Vector2D _shooterSpeed[3]; //a 2D array of all the shooters speed values
ikenna1 45:fe5fc85a5c73 157 Vector2D _shooterWPos[3]; //a 2D array of all the shooters-projectile position position values
ikenna1 45:fe5fc85a5c73 158 Vector2D _shooterWSpeed[3]; //a 2D array of all the shooters-projectile speed position values
ikenna1 45:fe5fc85a5c73 159 int _reset[3]; //an array or reset values used to reset projectiles from the shooter weapon
ikenna1 45:fe5fc85a5c73 160 int _noShooters; //the number of shooters on the screen
ikenna1 45:fe5fc85a5c73 161 int _noSeekers; //the number of seekers on the screen
ikenna1 15:009ccc07bb57 162
ikenna1 15:009ccc07bb57 163 };
ikenna1 15:009ccc07bb57 164 #endif