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baseline features - a little buggy
Dependencies: mbed wave_player 4DGL-uLCD-SE MMA8452
main.cpp@2:cf4e61c051a4, 2021-04-10 (annotated)
- Committer:
- robbiehuey
- Date:
- Sat Apr 10 02:08:02 2021 +0000
- Revision:
- 2:cf4e61c051a4
- Parent:
- 1:4421c1e849e9
hi
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
DCchico |
0:95264f964374 | 1 | //================================================================= |
DCchico |
0:95264f964374 | 2 | // The main program file. |
DCchico |
0:95264f964374 | 3 | // |
DCchico |
0:95264f964374 | 4 | // Copyright 2020 Georgia Tech. All rights reserved. |
DCchico |
0:95264f964374 | 5 | // The materials provided by the instructor in this course are for |
DCchico |
0:95264f964374 | 6 | // the use of the students currently enrolled in the course. |
DCchico |
0:95264f964374 | 7 | // Copyrighted course materials may not be further disseminated. |
DCchico |
0:95264f964374 | 8 | // This file must not be made publicly available anywhere. |
DCchico |
0:95264f964374 | 9 | //================================================================== |
DCchico |
0:95264f964374 | 10 | |
DCchico |
0:95264f964374 | 11 | // External libs |
DCchico |
0:95264f964374 | 12 | #include <stdlib.h> |
DCchico |
0:95264f964374 | 13 | |
DCchico |
0:95264f964374 | 14 | // Project includes |
DCchico |
0:95264f964374 | 15 | #include "globals.h" |
DCchico |
0:95264f964374 | 16 | #include "hardware.h" |
DCchico |
0:95264f964374 | 17 | #include "compost_pile_public.h" |
DCchico |
0:95264f964374 | 18 | #include "fruit_public.h" |
DCchico |
0:95264f964374 | 19 | #include "player_public.h" |
robbiehuey | 1:4421c1e849e9 | 20 | #include "doubly_linked_list.h" |
DCchico |
0:95264f964374 | 21 | |
DCchico |
0:95264f964374 | 22 | //For sound components |
DCchico |
0:95264f964374 | 23 | ////AnalogOut DACout(p18); |
DCchico |
0:95264f964374 | 24 | //PwmOut pwmout(p26); |
DCchico |
0:95264f964374 | 25 | ////PwmOut speaker(p25); |
DCchico |
0:95264f964374 | 26 | |
DCchico |
0:95264f964374 | 27 | ////wave_player waver(&DACout); |
DCchico |
0:95264f964374 | 28 | //SDFileSystem sd(p5, p6, p7, p8, "sd"); // mosi, miso, sck, cs |
DCchico |
0:95264f964374 | 29 | |
DCchico |
0:95264f964374 | 30 | DigitalOut myled1(LED1); |
DCchico |
0:95264f964374 | 31 | DigitalOut myled2(LED2); |
DCchico |
0:95264f964374 | 32 | DigitalOut myled3(LED3); |
DCchico |
0:95264f964374 | 33 | DigitalOut myled4(LED4); |
DCchico |
0:95264f964374 | 34 | |
DCchico |
0:95264f964374 | 35 | // ===User implementations start=== |
robbiehuey | 1:4421c1e849e9 | 36 | bool touch(boundingBox knife, boundingBox fruit); |
DCchico |
0:95264f964374 | 37 | int fruit_contact(void); // iterate through fruits and see if any collided |
DCchico |
0:95264f964374 | 38 | void compost_pile_update(void); |
robbiehuey | 1:4421c1e849e9 | 39 | void incScore(void); |
DCchico |
0:95264f964374 | 40 | |
DCchico |
0:95264f964374 | 41 | void playSound(char * wav); |
DCchico |
0:95264f964374 | 42 | void playNotes(void); |
DCchico |
0:95264f964374 | 43 | void set_random_seed(Timer); |
robbiehuey | 1:4421c1e849e9 | 44 | int tempScore = 0; |
robbiehuey | 1:4421c1e849e9 | 45 | bool gameWon = false; |
robbiehuey | 1:4421c1e849e9 | 46 | bool gameLost = false; |
robbiehuey | 1:4421c1e849e9 | 47 | bool thrown = false; |
DCchico |
0:95264f964374 | 48 | |
DCchico |
0:95264f964374 | 49 | int main() |
DCchico |
0:95264f964374 | 50 | { |
DCchico |
0:95264f964374 | 51 | GameInputs inputs; |
DCchico |
0:95264f964374 | 52 | // First things first: initialize hardware |
DCchico |
0:95264f964374 | 53 | ASSERT_P(hardware_init() == ERROR_NONE, "Hardware init failed!"); |
DCchico |
0:95264f964374 | 54 | pc.printf("Program Starting\n"); |
DCchico |
0:95264f964374 | 55 | |
DCchico |
0:95264f964374 | 56 | // ===User implementations start=== |
DCchico |
0:95264f964374 | 57 | // Game state variables |
DCchico |
0:95264f964374 | 58 | |
DCchico |
0:95264f964374 | 59 | // Timer to measure game update speed (secondarily used to generate random seed) |
DCchico |
0:95264f964374 | 60 | Timer t; |
DCchico |
0:95264f964374 | 61 | int dt; // delta time |
DCchico |
0:95264f964374 | 62 | set_random_seed(t); |
DCchico |
0:95264f964374 | 63 | |
DCchico |
0:95264f964374 | 64 | //pwmout.period(1.0/4000.0); |
DCchico |
0:95264f964374 | 65 | //playSound("/sd/wavfiles/BUZZER.wav");//test the sound convert to thread |
DCchico |
0:95264f964374 | 66 | //wait(0.1); |
DCchico |
0:95264f964374 | 67 | //playNotes(); |
DCchico |
0:95264f964374 | 68 | |
DCchico |
0:95264f964374 | 69 | //initialize functions |
DCchico |
0:95264f964374 | 70 | compost_pile_init(); |
DCchico |
0:95264f964374 | 71 | fruit_init(); |
DCchico |
0:95264f964374 | 72 | player_init(); |
DCchico |
0:95264f964374 | 73 | pc.printf("Initialization complete\n"); |
robbiehuey | 1:4421c1e849e9 | 74 | uLCD.printf("SCORE:"); |
robbiehuey | 1:4421c1e849e9 | 75 | uLCD.filled_rectangle(70, 0, 120, 8, RED); |
robbiehuey | 1:4421c1e849e9 | 76 | int is_bomb; |
DCchico |
0:95264f964374 | 77 | |
robbiehuey | 1:4421c1e849e9 | 78 | while(!gameWon && !gameLost) |
DCchico |
0:95264f964374 | 79 | { |
DCchico |
0:95264f964374 | 80 | t.start(); |
DCchico |
0:95264f964374 | 81 | fruit_generator(); |
DCchico |
0:95264f964374 | 82 | player_draw(0x0000FF); |
robbiehuey | 1:4421c1e849e9 | 83 | player_knife_draw(); |
DCchico |
0:95264f964374 | 84 | inputs = read_inputs(); |
robbiehuey | 1:4421c1e849e9 | 85 | if (inputs.ay>=0.5) player_moveUp(); |
robbiehuey | 1:4421c1e849e9 | 86 | if (inputs.ay<= -0.5) player_moveDown(); |
robbiehuey | 1:4421c1e849e9 | 87 | if (inputs.b3) { |
robbiehuey | 1:4421c1e849e9 | 88 | player_throw(); |
robbiehuey | 1:4421c1e849e9 | 89 | } |
robbiehuey | 1:4421c1e849e9 | 90 | knife_move(); |
robbiehuey | 1:4421c1e849e9 | 91 | if (player_get_info().knife_boundingBox.topLeft.x >= 127) { |
robbiehuey | 1:4421c1e849e9 | 92 | player_knife_return(); |
robbiehuey | 1:4421c1e849e9 | 93 | } |
DCchico |
0:95264f964374 | 94 | compost_pile_update(); |
robbiehuey | 1:4421c1e849e9 | 95 | is_bomb = fruit_contact(); |
robbiehuey | 1:4421c1e849e9 | 96 | if (tempScore == 5) { |
robbiehuey | 1:4421c1e849e9 | 97 | gameWon = true; |
robbiehuey | 1:4421c1e849e9 | 98 | continue; |
robbiehuey | 1:4421c1e849e9 | 99 | } |
robbiehuey | 1:4421c1e849e9 | 100 | if (is_bomb == 1) { |
robbiehuey | 1:4421c1e849e9 | 101 | gameLost = true; |
robbiehuey | 1:4421c1e849e9 | 102 | continue; |
robbiehuey | 1:4421c1e849e9 | 103 | } |
robbiehuey | 1:4421c1e849e9 | 104 | if (get_compost_tallest_height() > 60) { |
robbiehuey | 1:4421c1e849e9 | 105 | gameLost = true; |
robbiehuey | 1:4421c1e849e9 | 106 | continue; |
robbiehuey | 1:4421c1e849e9 | 107 | } |
DCchico |
0:95264f964374 | 108 | |
DCchico |
0:95264f964374 | 109 | t.stop(); |
DCchico |
0:95264f964374 | 110 | dt = t.read_ms(); |
DCchico |
0:95264f964374 | 111 | if (dt < 100) wait_ms(100 - dt); |
DCchico |
0:95264f964374 | 112 | } |
DCchico |
0:95264f964374 | 113 | destroyList(get_fruit_list()); |
DCchico |
0:95264f964374 | 114 | |
robbiehuey | 1:4421c1e849e9 | 115 | if (gameLost) { |
robbiehuey | 1:4421c1e849e9 | 116 | uLCD.cls(); |
robbiehuey | 1:4421c1e849e9 | 117 | uLCD.printf("YOU LOSE!\n\n\n\n\nRESTART TO \nPLAY AGAIN"); |
robbiehuey | 1:4421c1e849e9 | 118 | } |
robbiehuey | 1:4421c1e849e9 | 119 | |
robbiehuey | 1:4421c1e849e9 | 120 | if (gameWon) { |
robbiehuey | 1:4421c1e849e9 | 121 | uLCD.cls(); |
robbiehuey | 1:4421c1e849e9 | 122 | uLCD.printf("YOU WIN! \n\n\n\n\nRESTART TO \nPLAY AGAIN"); |
robbiehuey | 1:4421c1e849e9 | 123 | } |
DCchico |
0:95264f964374 | 124 | return 0; |
robbiehuey | 1:4421c1e849e9 | 125 | } |
DCchico |
0:95264f964374 | 126 | // ===User implementations end=== |
DCchico |
0:95264f964374 | 127 | |
DCchico |
0:95264f964374 | 128 | // ===User implementations start=== |
robbiehuey | 1:4421c1e849e9 | 129 | void incScore(void) { |
robbiehuey | 1:4421c1e849e9 | 130 | tempScore++; |
robbiehuey | 1:4421c1e849e9 | 131 | if (tempScore == 10) { |
robbiehuey | 1:4421c1e849e9 | 132 | gameWon = true; |
robbiehuey | 1:4421c1e849e9 | 133 | return; |
robbiehuey | 1:4421c1e849e9 | 134 | } |
robbiehuey | 1:4421c1e849e9 | 135 | uLCD.filled_rectangle(70, 0, tempScore*10 + 70, 8, GREEN); |
robbiehuey | 1:4421c1e849e9 | 136 | } |
robbiehuey | 1:4421c1e849e9 | 137 | |
robbiehuey | 1:4421c1e849e9 | 138 | |
DCchico |
0:95264f964374 | 139 | |
robbiehuey | 1:4421c1e849e9 | 140 | |
robbiehuey | 1:4421c1e849e9 | 141 | bool touch(boundingBox knife, boundingBox fruit) { |
robbiehuey | 1:4421c1e849e9 | 142 | if (fruit.topLeft.x > knife.bottomRight.x+3){ |
robbiehuey | 1:4421c1e849e9 | 143 | return false; |
robbiehuey | 1:4421c1e849e9 | 144 | } else if (fruit.topLeft.y > knife.bottomRight.y+3) { |
robbiehuey | 1:4421c1e849e9 | 145 | return false; |
robbiehuey | 1:4421c1e849e9 | 146 | } else if (knife.topLeft.x > fruit.bottomRight.x+3) { |
robbiehuey | 1:4421c1e849e9 | 147 | return false; |
robbiehuey | 1:4421c1e849e9 | 148 | } else if (knife.topLeft.y > fruit.bottomRight.y+3) { |
robbiehuey | 1:4421c1e849e9 | 149 | return false; |
robbiehuey | 1:4421c1e849e9 | 150 | } |
robbiehuey | 1:4421c1e849e9 | 151 | return true; |
robbiehuey | 1:4421c1e849e9 | 152 | } |
robbiehuey | 1:4421c1e849e9 | 153 | |
DCchico |
0:95264f964374 | 154 | /* This function iterate through the fruit list, checking if anyone one of them is contacting |
DCchico |
0:95264f964374 | 155 | * with the player's knife. Don't forget to check if the "fruit" is the bomb, since we |
DCchico |
0:95264f964374 | 156 | * generated bombs using the fruit_generator. |
DCchico |
0:95264f964374 | 157 | */ |
DCchico |
0:95264f964374 | 158 | int fruit_contact(void) { |
robbiehuey | 1:4421c1e849e9 | 159 | DLinkedList* fruitList = get_fruit_list(); |
robbiehuey | 1:4421c1e849e9 | 160 | LLNode* curr = fruitList -> head; |
robbiehuey | 1:4421c1e849e9 | 161 | FRUIT* fruit; |
robbiehuey | 1:4421c1e849e9 | 162 | while (curr != NULL) { |
robbiehuey | 1:4421c1e849e9 | 163 | fruit = (FRUIT*)(curr->data); |
robbiehuey | 1:4421c1e849e9 | 164 | if ((touch(player_get_info().knife_boundingBox, fruit->box))&&(player_get_info().player_has_knife == 0)){ |
robbiehuey | 1:4421c1e849e9 | 165 | if ((fruit->type) == 0) { |
robbiehuey | 1:4421c1e849e9 | 166 | return 1; |
robbiehuey | 1:4421c1e849e9 | 167 | } |
robbiehuey | 1:4421c1e849e9 | 168 | fruit->status = FRUIT_SLICED; |
robbiehuey | 1:4421c1e849e9 | 169 | player_knife_return(); |
robbiehuey | 1:4421c1e849e9 | 170 | incScore(); |
robbiehuey | 1:4421c1e849e9 | 171 | return 0; |
robbiehuey | 1:4421c1e849e9 | 172 | } |
robbiehuey | 1:4421c1e849e9 | 173 | curr = curr-> next; |
robbiehuey | 1:4421c1e849e9 | 174 | } |
robbiehuey | 1:4421c1e849e9 | 175 | return 0; |
DCchico |
0:95264f964374 | 176 | } |
DCchico |
0:95264f964374 | 177 | |
DCchico |
0:95264f964374 | 178 | /** Call compost_pile_update() repeatedly in your game-loop. ex: main() |
DCchico |
0:95264f964374 | 179 | This function iterate through the fruit list. Add fruits that reach the bottom of the screen |
DCchico |
0:95264f964374 | 180 | to the compost pile. |
DCchico |
0:95264f964374 | 181 | @return Number of remaining cities. You might end the game when all cities are demolished. |
DCchico |
0:95264f964374 | 182 | */ |
DCchico |
0:95264f964374 | 183 | void compost_pile_update(void){ |
robbiehuey | 1:4421c1e849e9 | 184 | DLinkedList* fruitList = get_fruit_list(); |
robbiehuey | 1:4421c1e849e9 | 185 | LLNode* curr = fruitList -> head; |
robbiehuey | 1:4421c1e849e9 | 186 | FRUIT* fruit; |
robbiehuey | 1:4421c1e849e9 | 187 | int index; |
robbiehuey | 1:4421c1e849e9 | 188 | while (curr != NULL) { |
robbiehuey | 1:4421c1e849e9 | 189 | fruit = (FRUIT*)(curr->data); |
robbiehuey | 2:cf4e61c051a4 | 190 | if ((fruit->box.topLeft.y > 127 - get_compost_tallest_height())&&(fruit->type != 0)) { |
robbiehuey | 1:4421c1e849e9 | 191 | index = (fruit->box.topLeft.x)/11; |
robbiehuey | 1:4421c1e849e9 | 192 | compost_add(index); |
robbiehuey | 1:4421c1e849e9 | 193 | fruit->status = FRUIT_SLICED; |
robbiehuey | 1:4421c1e849e9 | 194 | } |
robbiehuey | 1:4421c1e849e9 | 195 | curr = curr -> next; |
robbiehuey | 1:4421c1e849e9 | 196 | } |
robbiehuey | 1:4421c1e849e9 | 197 | draw_compost(); |
DCchico |
0:95264f964374 | 198 | } |
DCchico |
0:95264f964374 | 199 | |
DCchico |
0:95264f964374 | 200 | //fcn to play a wav |
DCchico |
0:95264f964374 | 201 | void playSound(char* wav) |
DCchico |
0:95264f964374 | 202 | { |
DCchico |
0:95264f964374 | 203 | //open wav file |
DCchico |
0:95264f964374 | 204 | FILE *wave_file; |
DCchico |
0:95264f964374 | 205 | wave_file=fopen(wav,"r"); |
DCchico |
0:95264f964374 | 206 | |
DCchico |
0:95264f964374 | 207 | if(wave_file != NULL) |
DCchico |
0:95264f964374 | 208 | { |
DCchico |
0:95264f964374 | 209 | printf("File opened successfully\n"); |
DCchico |
0:95264f964374 | 210 | |
DCchico |
0:95264f964374 | 211 | //play wav file |
DCchico |
0:95264f964374 | 212 | printf("Sound playing...\n"); |
DCchico |
0:95264f964374 | 213 | waver.play(wave_file); |
DCchico |
0:95264f964374 | 214 | |
DCchico |
0:95264f964374 | 215 | //close wav file |
DCchico |
0:95264f964374 | 216 | printf("Sound stopped...\n"); |
DCchico |
0:95264f964374 | 217 | fclose(wave_file); |
DCchico |
0:95264f964374 | 218 | return; |
DCchico |
0:95264f964374 | 219 | } |
DCchico |
0:95264f964374 | 220 | |
DCchico |
0:95264f964374 | 221 | printf("Could not open file for reading - %s\n", wav); |
DCchico |
0:95264f964374 | 222 | return; |
DCchico |
0:95264f964374 | 223 | } |
DCchico |
0:95264f964374 | 224 | |
DCchico |
0:95264f964374 | 225 | /* Wanna hear some annoying sounds?*/ |
DCchico |
0:95264f964374 | 226 | void playNotes(void) |
DCchico |
0:95264f964374 | 227 | { |
DCchico |
0:95264f964374 | 228 | int i; |
DCchico |
0:95264f964374 | 229 | // generate a 500Hz tone using PWM hardware output |
DCchico |
0:95264f964374 | 230 | speaker.period(1.0/500.0); // 500hz period |
DCchico |
0:95264f964374 | 231 | speaker =0.5; //50% duty cycle - max volume |
DCchico |
0:95264f964374 | 232 | wait(3); |
DCchico |
0:95264f964374 | 233 | speaker=0.0; // turn off audio |
DCchico |
0:95264f964374 | 234 | wait(2); |
DCchico |
0:95264f964374 | 235 | // generate a short 150Hz tone using PWM hardware output |
DCchico |
0:95264f964374 | 236 | // something like this can be used for a button click effect for feedback |
DCchico |
0:95264f964374 | 237 | for (i=0; i<10; i++) { |
DCchico |
0:95264f964374 | 238 | speaker.period(1.0/150.0); // 500hz period |
DCchico |
0:95264f964374 | 239 | speaker =0.25; //25% duty cycle - mid range volume |
DCchico |
0:95264f964374 | 240 | wait(.02); |
DCchico |
0:95264f964374 | 241 | speaker=0.0; // turn off audio |
DCchico |
0:95264f964374 | 242 | wait(0.5); |
DCchico |
0:95264f964374 | 243 | } |
DCchico |
0:95264f964374 | 244 | |
DCchico |
0:95264f964374 | 245 | // sweep up in frequency by changing the PWM period |
DCchico |
0:95264f964374 | 246 | for (i=0; i<8000; i=i+100) { |
DCchico |
0:95264f964374 | 247 | speaker.period(1.0/float(i)); |
DCchico |
0:95264f964374 | 248 | speaker=0.25; |
DCchico |
0:95264f964374 | 249 | wait(.1); |
DCchico |
0:95264f964374 | 250 | } |
DCchico |
0:95264f964374 | 251 | wait(2); |
DCchico |
0:95264f964374 | 252 | |
DCchico |
0:95264f964374 | 253 | // two tone police siren effect - two periods or two frequencies |
DCchico |
0:95264f964374 | 254 | // increase volume - by changing the PWM duty cycle |
DCchico |
0:95264f964374 | 255 | for (i=0; i<26; i=i+2) { |
DCchico |
0:95264f964374 | 256 | speaker.period(1.0/969.0); |
DCchico |
0:95264f964374 | 257 | speaker = float(i)/50.0; |
DCchico |
0:95264f964374 | 258 | wait(.5); |
DCchico |
0:95264f964374 | 259 | speaker.period(1.0/800.0); |
DCchico |
0:95264f964374 | 260 | wait(.5); |
DCchico |
0:95264f964374 | 261 | } |
DCchico |
0:95264f964374 | 262 | // decrease volume |
DCchico |
0:95264f964374 | 263 | for (i=25; i>=0; i=i-2) { |
DCchico |
0:95264f964374 | 264 | speaker.period(1.0/969.0); |
DCchico |
0:95264f964374 | 265 | speaker = float(i)/50.0; |
DCchico |
0:95264f964374 | 266 | wait(.5); |
DCchico |
0:95264f964374 | 267 | speaker.period(1.0/800.0); |
DCchico |
0:95264f964374 | 268 | wait(.5); |
DCchico |
0:95264f964374 | 269 | } |
DCchico |
0:95264f964374 | 270 | speaker =0.0; |
DCchico |
0:95264f964374 | 271 | wait(2); |
DCchico |
0:95264f964374 | 272 | } |
DCchico |
0:95264f964374 | 273 | |
DCchico |
0:95264f964374 | 274 | void set_random_seed(Timer t) { |
DCchico |
0:95264f964374 | 275 | GameInputs inputs; |
DCchico |
0:95264f964374 | 276 | t.start(); |
DCchico |
0:95264f964374 | 277 | uLCD.printf("Push any button to start.\n"); |
DCchico |
0:95264f964374 | 278 | while(1){ |
DCchico |
0:95264f964374 | 279 | inputs = read_inputs(); |
DCchico |
0:95264f964374 | 280 | if (inputs.b1 || inputs.b2 || inputs.b3) break; |
DCchico |
0:95264f964374 | 281 | } |
DCchico |
0:95264f964374 | 282 | uLCD.cls(); |
DCchico |
0:95264f964374 | 283 | t.stop(); |
DCchico |
0:95264f964374 | 284 | int seed = t.read_ms(); |
DCchico |
0:95264f964374 | 285 | srand(seed); |
robbiehuey | 1:4421c1e849e9 | 286 | } |
robbiehuey | 1:4421c1e849e9 | 287 | |
DCchico |
0:95264f964374 | 288 | // ===User implementations end=== |