Ben Evans University Second Year Project. Game Called Defender.
Hello, soldier, you have been specially selected as the defender of planet earth.
Your mission, if you choose to accept it. Fly around the planet and pulverise invading alien ships for as long as you can. Stop the aliens abducting the innocent people on the ground. Be warned if an alien ship manages to abduct a person and take them to top of the screen, they will no longer move randomly and will begin to hunt you down. This sounds like a challenge you were trained for.
But don’t worry soldier you’re not going into battle empty-handed. Your ship is equipped with a state of the art laser beam that has unlimited ammo and four smart bombs that will destroy anything on the screen. The ship also has three lives so use them wisely.
As time goes on more alien ships will arrive on planet earth increasing the difficulty of your mission. And remember the landscape bellow loops around so if you continually fly in the same direction you go to your original position. Good luck soldier.
main.cpp@37:a05eac7fcb4c, 2020-05-16 (annotated)
- Committer:
- evanso
- Date:
- Sat May 16 16:16:43 2020 +0000
- Revision:
- 37:a05eac7fcb4c
- Parent:
- 33:7fedd8029473
- Child:
- 38:75bd968daa31
Added unit test for people wich it passed!! Also changed alien unit test as added more code to the alien class.;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
eencae | 0:b7f1f47bb26a | 1 | /* |
eencae | 0:b7f1f47bb26a | 2 | ELEC2645 Embedded Systems Project |
eencae | 0:b7f1f47bb26a | 3 | School of Electronic & Electrical Engineering |
eencae | 0:b7f1f47bb26a | 4 | University of Leeds |
evanso | 1:1f2ae263248e | 5 | Name:Benjamin Evans |
evanso | 1:1f2ae263248e | 6 | Username:el18bpe |
evanso | 1:1f2ae263248e | 7 | Student ID Number:201216635 |
evanso | 1:1f2ae263248e | 8 | Date:23/02/2020 |
eencae | 0:b7f1f47bb26a | 9 | */ |
eencae | 0:b7f1f47bb26a | 10 | |
evanso | 13:12276eed13ac | 11 | // pre-processor directives ---------------------------------------------------- |
eencae | 0:b7f1f47bb26a | 12 | #include "mbed.h" |
eencae | 0:b7f1f47bb26a | 13 | #include "Gamepad.h" |
eencae | 0:b7f1f47bb26a | 14 | #include "N5110.h" |
evanso | 11:ab578a151f67 | 15 | #include "GameEngine.h" |
evanso | 3:dee187b8b30c | 16 | #include "Spaceship.h" |
evanso | 6:12e8433382b3 | 17 | #include "Map.h" |
evanso | 11:ab578a151f67 | 18 | |
evanso | 12:1c0b6796aaca | 19 | #ifdef GAME_TEST |
evanso | 11:ab578a151f67 | 20 | # include "test.h" |
evanso | 11:ab578a151f67 | 21 | #endif |
evanso | 11:ab578a151f67 | 22 | |
evanso | 15:90b6821bcf64 | 23 | // TO DO |
evanso | 25:70b55f5bfc87 | 24 | // deffine headers porperly by commenting out and compiling |
evanso | 27:8bb2bd97c319 | 25 | // fix alien test by doing random movement test |
evanso | 33:7fedd8029473 | 26 | // move game engine functions and definietion in order |
eencae | 0:b7f1f47bb26a | 27 | |
evanso | 13:12276eed13ac | 28 | // Objects --------------------------------------------------------------------- |
evanso | 13:12276eed13ac | 29 | |
evanso | 27:8bb2bd97c319 | 30 | /** Define Ticker object for ISR*/ |
evanso | 13:12276eed13ac | 31 | Ticker ticker; |
evanso | 13:12276eed13ac | 32 | |
evanso | 27:8bb2bd97c319 | 33 | /** Define Game Engine object*/ |
evanso | 8:dd1037c5435b | 34 | GameEngine engine; |
evanso | 11:ab578a151f67 | 35 | |
evanso | 13:12276eed13ac | 36 | // Global variables ------------------------------------------------------------ |
evanso | 3:dee187b8b30c | 37 | |
evanso | 27:8bb2bd97c319 | 38 | /** Volatile flag for ISR */ |
evanso | 7:0af4ced868f5 | 39 | volatile int g_lcd_frame_time_flag = 0; |
evanso | 3:dee187b8b30c | 40 | |
evanso | 13:12276eed13ac | 41 | // Function prototypes --------------------------------------------------------- |
evanso | 27:8bb2bd97c319 | 42 | |
evanso | 27:8bb2bd97c319 | 43 | /** Time-triggered interrupt to wake MCU from sleep */ |
evanso | 4:0df2b85e47f1 | 44 | void lcd_frame_time_isr(); |
eencae | 0:b7f1f47bb26a | 45 | |
evanso | 13:12276eed13ac | 46 | // functions ------------------------------------------------------------------- |
eencae | 0:b7f1f47bb26a | 47 | int main() |
evanso | 3:dee187b8b30c | 48 | { |
evanso | 3:dee187b8b30c | 49 | // Sets fram rate of lcd by using time-triggered tasks |
evanso | 17:25d79cca203a | 50 | ticker.attach(&lcd_frame_time_isr,0.04); |
evanso | 13:12276eed13ac | 51 | engine.init(); |
eencae | 0:b7f1f47bb26a | 52 | |
evanso | 11:ab578a151f67 | 53 | // Compile with tests |
evanso | 12:1c0b6796aaca | 54 | #ifdef GAME_TEST |
evanso | 13:12276eed13ac | 55 | run_spaceship_movement_tests(); |
evanso | 13:12276eed13ac | 56 | run_spaceship_draw_tests(); |
evanso | 14:7419c680656f | 57 | run_map_draw_tests(); |
evanso | 37:a05eac7fcb4c | 58 | run_alien_draw_tests(); |
evanso | 22:053c11a202e1 | 59 | run_alien_collision_test(); |
evanso | 23:cc44e26c08fa | 60 | run_weapons_draw_tests(); |
evanso | 26:1a7056eb3253 | 61 | run_explosion_draw_tests(); |
evanso | 37:a05eac7fcb4c | 62 | run_people_draw_tests(); |
evanso | 11:ab578a151f67 | 63 | #endif |
evanso | 11:ab578a151f67 | 64 | |
evanso | 3:dee187b8b30c | 65 | while (1) { |
evanso | 8:dd1037c5435b | 66 | |
evanso | 3:dee187b8b30c | 67 | // Checks flag and prints spaceship on lcd then resets flag |
evanso | 3:dee187b8b30c | 68 | if (g_lcd_frame_time_flag) { |
evanso | 27:8bb2bd97c319 | 69 | // resets ISR flag |
evanso | 27:8bb2bd97c319 | 70 | g_lcd_frame_time_flag = 0; |
evanso | 7:0af4ced868f5 | 71 | |
evanso | 13:12276eed13ac | 72 | engine.gameplay_loop(); |
evanso | 3:dee187b8b30c | 73 | } |
evanso | 8:dd1037c5435b | 74 | |
evanso | 3:dee187b8b30c | 75 | // MCU put to sleep between each frame to save power |
evanso | 3:dee187b8b30c | 76 | sleep(); |
evanso | 3:dee187b8b30c | 77 | } |
eencae | 0:b7f1f47bb26a | 78 | } |
eencae | 0:b7f1f47bb26a | 79 | |
evanso | 18:11068b98e261 | 80 | void lcd_frame_time_isr(){ |
evanso | 27:8bb2bd97c319 | 81 | // set ISR flag |
evanso | 27:8bb2bd97c319 | 82 | g_lcd_frame_time_flag = 1; |
evanso | 3:dee187b8b30c | 83 | } |