Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Mechanics/Mechanics.h@25:31761087a83f, 2020-04-29 (annotated)
- Committer:
- HenryWTriff
- Date:
- Wed Apr 29 10:53:21 2020 +0000
- Revision:
- 25:31761087a83f
- Parent:
- 22:9065c457a45d
- Child:
- 26:f1d3b7e31091
Added Horizon effect to graphics and fixed clipping out of bounds glitch;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
HenryWTriff | 25:31761087a83f | 1 | //#define DEBUG_SPEED |
HenryWTriff | 25:31761087a83f | 2 | //#define DEBUG_POSITION |
HenryWTriff | 25:31761087a83f | 3 | //#define DEBUG_ANGLE |
HenryWTriff | 25:31761087a83f | 4 | //#define DEBUG_GATE |
HenryWTriff | 25:31761087a83f | 5 | //#define DEBUG_OFF_TRACK |
HenryWTriff | 25:31761087a83f | 6 | //#define DEBUG_OUT_OF_BOUNDS |
HenryWTriff | 25:31761087a83f | 7 | |
HenryWTriff | 5:2d9f3c36bcb9 | 8 | #ifndef MECHANICS_H |
HenryWTriff | 5:2d9f3c36bcb9 | 9 | #define MECHANICS_H |
HenryWTriff | 5:2d9f3c36bcb9 | 10 | |
HenryWTriff | 5:2d9f3c36bcb9 | 11 | #include "mbed.h" |
HenryWTriff | 5:2d9f3c36bcb9 | 12 | #include "Gamepad.h" |
HenryWTriff | 5:2d9f3c36bcb9 | 13 | #include "N5110.h" |
HenryWTriff | 6:5f76dd718dc3 | 14 | #include "FXOS8700CQ.h" |
HenryWTriff | 5:2d9f3c36bcb9 | 15 | #include "Graphics.h" |
HenryWTriff | 6:5f76dd718dc3 | 16 | #include "Mechanics.h" |
HenryWTriff | 6:5f76dd718dc3 | 17 | #include "Menu.h" |
HenryWTriff | 6:5f76dd718dc3 | 18 | #include "LEDs.h" |
HenryWTriff | 6:5f76dd718dc3 | 19 | #include "Ghost.h" |
HenryWTriff | 6:5f76dd718dc3 | 20 | #include <string> |
HenryWTriff | 5:2d9f3c36bcb9 | 21 | |
HenryWTriff | 5:2d9f3c36bcb9 | 22 | #ifndef STRUCTS |
HenryWTriff | 5:2d9f3c36bcb9 | 23 | #define STRUCTS |
HenryWTriff | 5:2d9f3c36bcb9 | 24 | |
HenryWTriff | 5:2d9f3c36bcb9 | 25 | //STRUCTS |
HenryWTriff | 5:2d9f3c36bcb9 | 26 | struct Point_2D { |
HenryWTriff | 5:2d9f3c36bcb9 | 27 | float x; |
HenryWTriff | 5:2d9f3c36bcb9 | 28 | float y; |
HenryWTriff | 5:2d9f3c36bcb9 | 29 | }; |
HenryWTriff | 5:2d9f3c36bcb9 | 30 | struct Line_2D { |
HenryWTriff | 5:2d9f3c36bcb9 | 31 | Point_2D from; |
HenryWTriff | 5:2d9f3c36bcb9 | 32 | Point_2D to; |
HenryWTriff | 5:2d9f3c36bcb9 | 33 | }; |
HenryWTriff | 5:2d9f3c36bcb9 | 34 | |
HenryWTriff | 5:2d9f3c36bcb9 | 35 | struct Square_2D { |
HenryWTriff | 5:2d9f3c36bcb9 | 36 | Point_2D TL; |
HenryWTriff | 5:2d9f3c36bcb9 | 37 | Point_2D BR; |
HenryWTriff | 5:2d9f3c36bcb9 | 38 | }; |
HenryWTriff | 5:2d9f3c36bcb9 | 39 | struct Triangle_2D { |
HenryWTriff | 5:2d9f3c36bcb9 | 40 | Point_2D TL; |
HenryWTriff | 5:2d9f3c36bcb9 | 41 | Point_2D BR; |
HenryWTriff | 5:2d9f3c36bcb9 | 42 | int Type; |
HenryWTriff | 5:2d9f3c36bcb9 | 43 | }; |
HenryWTriff | 5:2d9f3c36bcb9 | 44 | |
HenryWTriff | 5:2d9f3c36bcb9 | 45 | struct Map_Data { |
HenryWTriff | 5:2d9f3c36bcb9 | 46 | int number_of_track_lines; |
HenryWTriff | 5:2d9f3c36bcb9 | 47 | int number_of_dotted_lines; |
HenryWTriff | 5:2d9f3c36bcb9 | 48 | int number_of_flags; |
HenryWTriff | 5:2d9f3c36bcb9 | 49 | int number_of_walls; |
HenryWTriff | 5:2d9f3c36bcb9 | 50 | int number_of_off_track_squares; |
HenryWTriff | 5:2d9f3c36bcb9 | 51 | int number_of_off_track_triangles; |
HenryWTriff | 5:2d9f3c36bcb9 | 52 | int number_of_out_of_bounds_squares; |
HenryWTriff | 5:2d9f3c36bcb9 | 53 | int number_of_out_of_bounds_triangles; |
HenryWTriff | 5:2d9f3c36bcb9 | 54 | int number_of_gates; |
HenryWTriff | 6:5f76dd718dc3 | 55 | int number_of_boost_plates; |
HenryWTriff | 6:5f76dd718dc3 | 56 | }; |
HenryWTriff | 6:5f76dd718dc3 | 57 | |
HenryWTriff | 6:5f76dd718dc3 | 58 | struct Time { |
HenryWTriff | 6:5f76dd718dc3 | 59 | int mins; |
HenryWTriff | 6:5f76dd718dc3 | 60 | int secs; |
HenryWTriff | 6:5f76dd718dc3 | 61 | int milis; |
HenryWTriff | 6:5f76dd718dc3 | 62 | }; |
HenryWTriff | 6:5f76dd718dc3 | 63 | |
HenryWTriff | 6:5f76dd718dc3 | 64 | struct Gyro_Data { |
HenryWTriff | 6:5f76dd718dc3 | 65 | float ax; |
HenryWTriff | 6:5f76dd718dc3 | 66 | float ay; |
HenryWTriff | 6:5f76dd718dc3 | 67 | float az; |
HenryWTriff | 6:5f76dd718dc3 | 68 | float mx; |
HenryWTriff | 6:5f76dd718dc3 | 69 | float my; |
HenryWTriff | 6:5f76dd718dc3 | 70 | float mz; |
HenryWTriff | 5:2d9f3c36bcb9 | 71 | }; |
HenryWTriff | 5:2d9f3c36bcb9 | 72 | |
HenryWTriff | 11:7b12992156de | 73 | #endif |
HenryWTriff | 7:2ce6e90f6d47 | 74 | |
HenryWTriff | 11:7b12992156de | 75 | #ifndef ENUMS |
HenryWTriff | 11:7b12992156de | 76 | #define ENUMS |
HenryWTriff | 11:7b12992156de | 77 | enum track {Small, Medium, Large}; |
HenryWTriff | 11:7b12992156de | 78 | enum cars {Basic, Offroad, Drifter, Sportscar, Racecar, Stupid}; |
HenryWTriff | 5:2d9f3c36bcb9 | 79 | #endif |
HenryWTriff | 5:2d9f3c36bcb9 | 80 | |
HenryWTriff | 22:9065c457a45d | 81 | /** Mechanics Class |
HenryWTriff | 22:9065c457a45d | 82 | * @brief Operates the game. |
HenryWTriff | 22:9065c457a45d | 83 | * @author Henry W Triff |
HenryWTriff | 22:9065c457a45d | 84 | * @date Mar, 2020 |
HenryWTriff | 22:9065c457a45d | 85 | */ |
HenryWTriff | 22:9065c457a45d | 86 | |
HenryWTriff | 5:2d9f3c36bcb9 | 87 | class Mechanics |
HenryWTriff | 5:2d9f3c36bcb9 | 88 | { |
HenryWTriff | 6:5f76dd718dc3 | 89 | public: |
HenryWTriff | 20:f8d7b04471b8 | 90 | |
HenryWTriff | 20:f8d7b04471b8 | 91 | /** Constructor */ |
HenryWTriff | 20:f8d7b04471b8 | 92 | Mechanics(); |
HenryWTriff | 20:f8d7b04471b8 | 93 | |
HenryWTriff | 20:f8d7b04471b8 | 94 | /** Destructor */ |
HenryWTriff | 20:f8d7b04471b8 | 95 | ~Mechanics(); |
HenryWTriff | 20:f8d7b04471b8 | 96 | |
HenryWTriff | 19:0245df53e919 | 97 | /** Checks the current position of the player to see if they are in the next gate, returns either the current gate or increases the gate |
HenryWTriff | 19:0245df53e919 | 98 | * @param gates[] The array containing all the gates (Square_2D) |
HenryWTriff | 19:0245df53e919 | 99 | * @param number_of_gates Number of gates in the array (int) |
HenryWTriff | 19:0245df53e919 | 100 | * @param position This is the current position of the player (Point_2D) |
HenryWTriff | 19:0245df53e919 | 101 | * @param current_gate The current gate that has been driven over (int) |
HenryWTriff | 19:0245df53e919 | 102 | * @return Current gate number (int) |
HenryWTriff | 19:0245df53e919 | 103 | */ |
HenryWTriff | 9:7b1093d3f03a | 104 | int Get_Gate(const Square_2D gates[], int number_of_gates, Point_2D position, int current_gate); |
HenryWTriff | 19:0245df53e919 | 105 | |
HenryWTriff | 19:0245df53e919 | 106 | /** Checks the current position of the player to see if they are about to complete a lap |
HenryWTriff | 19:0245df53e919 | 107 | * @param laps The current number of laps (int) |
HenryWTriff | 19:0245df53e919 | 108 | * @param gates[] The array containing all the gates (Square_2D) |
HenryWTriff | 19:0245df53e919 | 109 | * @param number_of_gates Number of gates in the array (int) |
HenryWTriff | 19:0245df53e919 | 110 | * @param position This is the current position of the player (Point_2D) |
HenryWTriff | 19:0245df53e919 | 111 | * @param current_gate The current gate that has been driven over (int) |
HenryWTriff | 19:0245df53e919 | 112 | * @return The new current number of laps (int) |
HenryWTriff | 19:0245df53e919 | 113 | */ |
HenryWTriff | 9:7b1093d3f03a | 114 | int Get_Laps(int laps, const Square_2D gates[], int number_of_gates, Point_2D position, int current_gate); |
HenryWTriff | 7:2ce6e90f6d47 | 115 | |
HenryWTriff | 19:0245df53e919 | 116 | /** Converts between the number of elapsed frames to time in min,sec,mili |
HenryWTriff | 19:0245df53e919 | 117 | * @param game_fps The fps of the game (int) |
HenryWTriff | 19:0245df53e919 | 118 | * @param number_of_frames The number of frames elapsed so far during the current race (int) |
HenryWTriff | 19:0245df53e919 | 119 | * @return The time in minutes, seconds, miliseconds format (Time) |
HenryWTriff | 19:0245df53e919 | 120 | */ |
HenryWTriff | 6:5f76dd718dc3 | 121 | Time Convert_To_Time(int game_fps, int number_of_frames); |
HenryWTriff | 19:0245df53e919 | 122 | |
HenryWTriff | 19:0245df53e919 | 123 | /** Returns the current angle of rotation of the map using the previos rotation |
HenryWTriff | 19:0245df53e919 | 124 | * @param angle The currrent angle of roatation of the map (int) |
HenryWTriff | 19:0245df53e919 | 125 | * @param handling The maximum number of degrees of rotation for that given cars handling (int) |
HenryWTriff | 19:0245df53e919 | 126 | * @param gyro_enabled Has gyroscope steering been enabled in settings (bool) |
HenryWTriff | 19:0245df53e919 | 127 | * @param Gyro The gyroscope class object (object) |
HenryWTriff | 19:0245df53e919 | 128 | * @param Device The gamepad class object (Device) |
HenryWTriff | 19:0245df53e919 | 129 | * @return The new current angle of map rotation (int) |
HenryWTriff | 19:0245df53e919 | 130 | */ |
HenryWTriff | 7:2ce6e90f6d47 | 131 | int Get_Angle(int angle, int handling, bool gyro_enabled, FXOS8700CQ &Gyro, Gamepad &Device); |
HenryWTriff | 7:2ce6e90f6d47 | 132 | |
HenryWTriff | 19:0245df53e919 | 133 | /** Returns the current map translation usung the previos translation |
HenryWTriff | 19:0245df53e919 | 134 | * @param in The currrent map translation(Point_2D) |
HenryWTriff | 19:0245df53e919 | 135 | * @param angle The current angle of roataion of the map [Drection of travel] (float) |
HenryWTriff | 19:0245df53e919 | 136 | * @param speed The current of the player (float) |
HenryWTriff | 19:0245df53e919 | 137 | * @param *out_of_bounds_square The pointer for the array of square out of bounds areas(Square_2D) |
HenryWTriff | 19:0245df53e919 | 138 | * @param *out_of_bounds_triangle The pointer for the array of triange out of bounds areas(Triangle_2D) |
HenryWTriff | 19:0245df53e919 | 139 | * @param map_info The number of elements in each array above (Map_Data) |
HenryWTriff | 19:0245df53e919 | 140 | * @param Device The gamepad class object (Device) |
HenryWTriff | 19:0245df53e919 | 141 | * @return The new current translation (Point_2D) |
HenryWTriff | 19:0245df53e919 | 142 | */ |
HenryWTriff | 19:0245df53e919 | 143 | Point_2D Get_Translation( |
HenryWTriff | 19:0245df53e919 | 144 | Point_2D in, |
HenryWTriff | 19:0245df53e919 | 145 | float angle, |
HenryWTriff | 19:0245df53e919 | 146 | float speed, |
HenryWTriff | 19:0245df53e919 | 147 | const Square_2D *out_of_bounds_square, |
HenryWTriff | 19:0245df53e919 | 148 | const Triangle_2D *out_of_bounds_triangle, |
HenryWTriff | 19:0245df53e919 | 149 | const Map_Data map_info, |
HenryWTriff | 19:0245df53e919 | 150 | Gamepad &Device |
HenryWTriff | 19:0245df53e919 | 151 | ); |
HenryWTriff | 19:0245df53e919 | 152 | |
HenryWTriff | 19:0245df53e919 | 153 | /** Returns the current speed using the previos speed |
HenryWTriff | 19:0245df53e919 | 154 | * @param speed The currrent speed(float) |
HenryWTriff | 19:0245df53e919 | 155 | * @param max_speed The maximum speed of the chosen car (float) |
HenryWTriff | 19:0245df53e919 | 156 | * @param acceleration The acceleration of the chosen car (float) |
HenryWTriff | 19:0245df53e919 | 157 | * @param deceleration The deceleration of the chosen car (float) |
HenryWTriff | 19:0245df53e919 | 158 | * @param off_track_speed The maximum speed when off track of the chosen car (float) |
HenryWTriff | 19:0245df53e919 | 159 | * @param position The current position of the car (Point_2D) |
HenryWTriff | 19:0245df53e919 | 160 | * @param *offtrack_square The pointer for the array of square of off track areas(Square_2D) |
HenryWTriff | 19:0245df53e919 | 161 | * @param *offtrack_triangle The pointer for the array of triange of off track areas(Triangle_2D) |
HenryWTriff | 19:0245df53e919 | 162 | * @param *out_of_bounds_square The pointer for the array of square out of bounds areas(Square_2D) |
HenryWTriff | 19:0245df53e919 | 163 | * @param *out_of_bounds_triangle The pointer for the array of triange out of bounds areas(Triangle_2D) |
HenryWTriff | 19:0245df53e919 | 164 | * @param *plates The pointer for the boost plates array (Triangle_2D) |
HenryWTriff | 19:0245df53e919 | 165 | * @param map_info The number of elements in each array above (Map_Data) |
HenryWTriff | 19:0245df53e919 | 166 | * @param Device The gamepad class object (Device) |
HenryWTriff | 19:0245df53e919 | 167 | * @return The new current speed (float) |
HenryWTriff | 19:0245df53e919 | 168 | */ |
HenryWTriff | 7:2ce6e90f6d47 | 169 | float Get_Speed( |
HenryWTriff | 7:2ce6e90f6d47 | 170 | float speed, |
HenryWTriff | 7:2ce6e90f6d47 | 171 | float max_speed, |
HenryWTriff | 7:2ce6e90f6d47 | 172 | float acceleration, |
HenryWTriff | 7:2ce6e90f6d47 | 173 | float deceleration, |
HenryWTriff | 7:2ce6e90f6d47 | 174 | float off_track_speed, |
HenryWTriff | 7:2ce6e90f6d47 | 175 | Point_2D position, |
HenryWTriff | 9:7b1093d3f03a | 176 | const Square_2D *offtrack_square, |
HenryWTriff | 9:7b1093d3f03a | 177 | const Triangle_2D *offtrack_triangle, |
HenryWTriff | 9:7b1093d3f03a | 178 | const Square_2D *out_of_bounds_square, |
HenryWTriff | 9:7b1093d3f03a | 179 | const Triangle_2D *out_of_bounds_triangle, |
HenryWTriff | 9:7b1093d3f03a | 180 | const Triangle_2D *plates, |
HenryWTriff | 9:7b1093d3f03a | 181 | const Map_Data map_info, |
HenryWTriff | 7:2ce6e90f6d47 | 182 | Gamepad &Device |
HenryWTriff | 7:2ce6e90f6d47 | 183 | ); |
HenryWTriff | 7:2ce6e90f6d47 | 184 | |
HenryWTriff | 19:0245df53e919 | 185 | /** Returns the max speed for the chosen vehicle |
HenryWTriff | 19:0245df53e919 | 186 | * @param car_model The chosen car model (int) |
HenryWTriff | 19:0245df53e919 | 187 | * @return The maximum speed (float) |
HenryWTriff | 19:0245df53e919 | 188 | */ |
HenryWTriff | 7:2ce6e90f6d47 | 189 | float Get_Max_Speed(int car_model); |
HenryWTriff | 19:0245df53e919 | 190 | |
HenryWTriff | 19:0245df53e919 | 191 | /** Returns the acceleration for the chosen vehicle |
HenryWTriff | 19:0245df53e919 | 192 | * @param car_model The chosen car model (int) |
HenryWTriff | 19:0245df53e919 | 193 | * @return The acceleration (float) |
HenryWTriff | 19:0245df53e919 | 194 | */ |
HenryWTriff | 7:2ce6e90f6d47 | 195 | float Get_Acceleration(int car_model); |
HenryWTriff | 19:0245df53e919 | 196 | |
HenryWTriff | 19:0245df53e919 | 197 | /** Returns the decleration for the chosen vehicle |
HenryWTriff | 19:0245df53e919 | 198 | * @param car_model The chosen car model (int) |
HenryWTriff | 19:0245df53e919 | 199 | * @return The deceleration (float) |
HenryWTriff | 19:0245df53e919 | 200 | */ |
HenryWTriff | 7:2ce6e90f6d47 | 201 | float Get_Deceleration(int car_model); |
HenryWTriff | 19:0245df53e919 | 202 | |
HenryWTriff | 19:0245df53e919 | 203 | /** Returns the max speed when off road for the chosen vehicle |
HenryWTriff | 19:0245df53e919 | 204 | * @param car_model The chosen car model (int) |
HenryWTriff | 19:0245df53e919 | 205 | * @return The maximum speed when off road (float) |
HenryWTriff | 19:0245df53e919 | 206 | */ |
HenryWTriff | 7:2ce6e90f6d47 | 207 | float Get_Off_Road_Speed(int car_model); |
HenryWTriff | 19:0245df53e919 | 208 | |
HenryWTriff | 19:0245df53e919 | 209 | /** Returns the handling of the chosen vehicle |
HenryWTriff | 19:0245df53e919 | 210 | * @param car_model The chosen car model (int) |
HenryWTriff | 19:0245df53e919 | 211 | * @return The handling (float) |
HenryWTriff | 19:0245df53e919 | 212 | */ |
HenryWTriff | 7:2ce6e90f6d47 | 213 | int Get_Handling(int car_model); |
HenryWTriff | 7:2ce6e90f6d47 | 214 | |
HenryWTriff | 6:5f76dd718dc3 | 215 | private: |
HenryWTriff | 7:2ce6e90f6d47 | 216 | //SPEED |
HenryWTriff | 9:7b1093d3f03a | 217 | bool Is_Offtrack(Point_2D position, const Square_2D offtrack_square[], const Triangle_2D offtrack_triangle[], const Map_Data map_info); |
HenryWTriff | 9:7b1093d3f03a | 218 | bool Is_Out_Of_Bounds(Point_2D position, const Square_2D offtrack_square[], const Triangle_2D offtrack_triangle[], const Map_Data map_info); |
HenryWTriff | 9:7b1093d3f03a | 219 | bool Is_Offtrack_Square(const Square_2D offtrack[], int size, Point_2D position); |
HenryWTriff | 9:7b1093d3f03a | 220 | bool Is_Offtrack_Triangle(const Triangle_2D offtrack[], int size, Point_2D position); |
HenryWTriff | 9:7b1093d3f03a | 221 | bool Is_Out_Of_Bounds_Square(const Square_2D out_of_bounds[], int size, Point_2D position); |
HenryWTriff | 9:7b1093d3f03a | 222 | bool Is_Out_Of_Bounds_Triangle(const Triangle_2D out_of_bounds[], int size, Point_2D position); |
HenryWTriff | 9:7b1093d3f03a | 223 | float Get_Boost_Speed(const Triangle_2D plates[], int number_of_plates, Point_2D position, float speed); |
HenryWTriff | 7:2ce6e90f6d47 | 224 | |
HenryWTriff | 5:2d9f3c36bcb9 | 225 | }; |
HenryWTriff | 5:2d9f3c36bcb9 | 226 | |
HenryWTriff | 5:2d9f3c36bcb9 | 227 | #endif |