Marty Laverick
The main file for the Dungeon Crawler Game
Dependents: DCGame el14m2l_Dungeon_Crawler_Game
Revision 0:037b20d20ebb, committed 2016-05-05
- Comitter:
- Martyrtle
- Date:
- Thu May 05 14:27:11 2016 +0000
- Commit message:
- Done
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
| main.h | Show annotated file Show diff for this revision Revisions of this file |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu May 05 14:27:11 2016 +0000
@@ -0,0 +1,2232 @@
+/**
+@file main.cpp
+
+@brief Member functions implementations
+
+*/
+
+#include "main.h"
+
+int main()
+{
+ init_K64F();
+ init_N5110();
+ init_obj();
+ calibrate_joystick(); // get centred values of joystick
+ refresh_rate = 10.0f;
+ g_dt = 1.0f/refresh_rate;
+ update_flag.attach(&update_flag_func,g_dt); // read joystick n times per second
+
+ //used to initialise the highscore files
+ /*fp = fopen("/sd/firstname.txt", "w");
+ fprintf(fp, "AAA");
+ fclose(fp);
+ fp = fopen("/sd/secondname.txt", "w");
+ fprintf(fp, "AAA");
+ fclose(fp);
+ fp = fopen("/sd/thirdname.txt", "w");
+ fprintf(fp, "AAA");
+ fclose(fp);
+ fp = fopen("/sd/fourthname.txt", "w");
+ fprintf(fp, "AAA");
+ fclose(fp);
+ fp = fopen("/sd/fifthname.txt", "w");
+ fprintf(fp, "AAA");
+ fclose(fp);
+ fp = fopen("/sd/firstscore.txt", "w");
+ fprintf(fp, "%d",selector);
+ fclose(fp);
+ fp = fopen("/sd/secondscore.txt", "w");
+ fprintf(fp, "%d",selector);
+ fclose(fp);
+ fp = fopen("/sd/thirdscore.txt", "w");
+ fprintf(fp, "%d",selector);
+ fclose(fp);
+ fp = fopen("/sd/fourthscore.txt", "w");
+ fprintf(fp, "%d",selector);
+ fclose(fp);
+ fp = fopen("/sd/fifthscore.txt", "w");
+ fprintf(fp, "%d",selector);
+ fclose(fp);*/
+
+ menu_viewed=0;
+ js_button_previous=0;
+ b_button_previous=0;
+ up_flag=0;
+ menu();
+}
+
+// read default positions of the joystick to calibrate later readings
+void calibrate_joystick()
+{
+ js_button.mode(PullDown);
+ b_button.mode(PullDown);
+ // must not move during calibration
+ joystick.x0 = js_pot_x; // initial positions in the range 0.0 to 1.0 (0.5 if centred exactly)
+ joystick.y0 = js_pot_y;
+}
+
+void update_flag_func()
+{
+ up_flag=1;
+}
+
+void update_joystick()
+{
+ // read current joystick values relative to calibrated values (in range -0.5 to 0.5, 0.0 is centred)
+ joystick.x = js_pot_x - joystick.x0;
+ joystick.y = js_pot_y - joystick.y0;
+ // read button selector
+ joystick.button = js_button_check();
+ joystick.bbutton = b_button_check();
+
+ // calculate direction depending on x,y values
+ // tolerance allows a little lee-way in case joystick not exactly in the selectord direction
+ if(fabs(joystick.y) < DIRECTION_TOLERANCE && fabs(joystick.x) < DIRECTION_TOLERANCE) {
+ joystick.direction = CENTRE;
+ } else if(joystick.y < DIRECTION_TOLERANCE && fabs(joystick.x) < DIRECTION_TOLERANCE) {
+ joystick.direction = UP;
+ } else if(joystick.y > DIRECTION_TOLERANCE && fabs(joystick.x) < DIRECTION_TOLERANCE) {
+ joystick.direction = DOWN;
+ } else if(joystick.x > DIRECTION_TOLERANCE && fabs(joystick.y) < DIRECTION_TOLERANCE) {
+ joystick.direction = RIGHT;
+ } else if(joystick.x < DIRECTION_TOLERANCE && fabs(joystick.y) < DIRECTION_TOLERANCE) {
+ joystick.direction = LEFT;
+ } else if(joystick.y < DIRECTION_TOLERANCE && joystick.x > DIRECTION_TOLERANCE) {
+ joystick.direction = UPRIGHT;
+ } else if(joystick.y < DIRECTION_TOLERANCE && joystick.x < DIRECTION_TOLERANCE) {
+ joystick.direction = UPLEFT;
+ } else if(joystick.y > DIRECTION_TOLERANCE && joystick.x > DIRECTION_TOLERANCE) {
+ joystick.direction = DOWNRIGHT;
+ } else if(joystick.y > DIRECTION_TOLERANCE && joystick.x < DIRECTION_TOLERANCE) {
+ joystick.direction = DOWNLEFT;
+ } else {
+ joystick.direction = UNKNOWN;
+ }
+}
+
+bool js_button_check()
+{
+ if((js_button_previous==1) && (js_button==1)) {
+ return 0;
+ } else if((js_button_previous==0) && (js_button==1)) {
+ js_button_previous=1;
+ return 1;
+ } else {
+ js_button_previous=0;
+ return 0;
+ }
+}
+
+bool b_button_check()
+{
+ if((b_button_previous==1) && (b_button==1)) {
+ return 0;
+ } else if((b_button_previous==0) && (b_button==1)) {
+ b_button_previous=1;
+ return 1;
+ } else {
+ b_button_previous=0;
+ return 0;
+ }
+}
+
+void init_K64F()
+{
+ // on-board LEDs are active-low, so set pin high to turn them off.
+ r_led=1;
+ g_led=0;
+ b_led=1;
+
+ // since the on-board switches have external pull-ups, we should disable the internal pull-down
+ // resistors that are enabled by default using InterruptIn
+ sw2.mode(PullNone);
+ sw3.mode(PullNone);
+
+}
+
+void init_N5110()
+{
+ lcd.init();
+ lcd.normalMode();
+ lcd.setBrightness(0.5);
+}
+
+void init_obj()
+{
+ player_still_obj.fill(player_still);
+ player_moving1_obj.fill(player_moving1);
+ player_moving2_obj.fill(player_moving2);
+ player_jumping_obj.fill(player_jumping);
+ pointer_obj.fill(pointer);
+ spike_small_obj1.fill(spike_small);
+ spike_small_obj2.fill(spike_small);
+ spike_small_obj3.fill(spike_small);
+ spike_large_obj1.fill(spike_large);
+ spike_large_obj2.fill(spike_large);
+}
+
+void menu()
+{
+ while(!joystick.button && !joystick.bbutton && !menu_viewed) {
+ if(up_flag) {
+ up_flag=0;
+ update_joystick();
+ }
+ lcd.clear();
+ lcd.printString("Cave Runner",10,0);
+ player.draw(34,31);
+ lcd.printString("Press A or B",6,5);
+ selector=0;
+ option=1;
+ lcd.refresh();
+ sleep();
+ }
+ if(joystick.button && !menu_viewed) {
+ buzzer.tone(NOTE_C4,SEMIQUAVER);
+ } else if(joystick.bbutton && !menu_viewed) {
+ buzzer.tone(NOTE_D3,SEMIQUAVER);
+ }
+ update_joystick();
+ lcd.clear();
+ menu_viewed=1;
+ while(!joystick.button) {
+ if(up_flag) {
+ up_flag=0;
+ update_joystick();
+ }
+ //read highscores
+ fp = fopen("/sd/firstscore.txt", "r");
+ fscanf(fp, "%d",&highscore1);
+ fclose(fp);
+ fp = fopen("/sd/secondscore.txt", "r");
+ fscanf(fp, "%d",&highscore2);
+ fclose(fp);
+ fp = fopen("/sd/thirdscore.txt", "r");
+ fscanf(fp, "%d",&highscore3);
+ fclose(fp);
+ fp = fopen("/sd/fourthscore.txt", "r");
+ fscanf(fp, "%d",&highscore4);
+ fclose(fp);
+ fp = fopen("/sd/fifthscore.txt", "r");
+ fscanf(fp, "%d",&highscore5);
+ fclose(fp);
+ //read highscore names
+ fp = fopen("/sd/firstname.txt", "r");
+ fscanf(fp, "%c",&name1[0]);
+ fscanf(fp, "%c",&name1[1]);
+ fscanf(fp, "%c",&name1[2]);
+ fscanf(fp, "%c",&name1[3]);
+ fclose(fp);
+ fp = fopen("/sd/secondname.txt", "r");
+ fscanf(fp, "%c",&name2[0]);
+ fscanf(fp, "%c",&name2[1]);
+ fscanf(fp, "%c",&name2[2]);
+ fscanf(fp, "%c",&name2[3]);
+ fclose(fp);
+ fp = fopen("/sd/thirdname.txt", "r");
+ fscanf(fp, "%c",&name3[0]);
+ fscanf(fp, "%c",&name3[1]);
+ fscanf(fp, "%c",&name3[2]);
+ fscanf(fp, "%c",&name3[3]);
+ fclose(fp);
+ fp = fopen("/sd/fourthname.txt", "r");
+ fscanf(fp, "%c",&name4[0]);
+ fscanf(fp, "%c",&name4[1]);
+ fscanf(fp, "%c",&name4[2]);
+ fscanf(fp, "%c",&name4[3]);
+ fclose(fp);
+ fp = fopen("/sd/fifthname.txt", "r");
+ fscanf(fp, "%c",&name5[0]);
+ fscanf(fp, "%c",&name5[1]);
+ fscanf(fp, "%c",&name5[2]);
+ fscanf(fp, "%c",&name5[3]);
+ fclose(fp);
+ switch(selector) {
+ case 0:
+ lcd.clear();
+ lcd.printString("Cave Runner",10,0);
+ lcd.printString("Start Game",16,2);
+ lcd.printString("Highscores",16,3);
+ lcd.printString("Rules",16,4);
+ lcd.printString("Credits",16,5);
+ pointer_obj.draw(10,21);
+ option=1;
+ lcd.refresh();
+ if(joystick.direction==DOWN) {
+ selector=1;
+ buzzer.tone(NOTE_A3,SEMIQUAVER);
+ break;
+ } else {
+ selector=0;
+ wait(0.1);
+ break;
+ }
+ case 1:
+ lcd.clear();
+ lcd.printString("Cave Runner",10,0);
+ lcd.printString("Start Game",16,2);
+ lcd.printString("Highscores",16,3);
+ lcd.printString("Rules",16,4);
+ lcd.printString("Credits",16,5);
+ pointer_obj.draw(10,29);
+ option=2;
+ lcd.refresh();
+ if(joystick.direction==UP) {
+ selector=0;
+ buzzer.tone(NOTE_A3,SEMIQUAVER);
+ break;
+ } else if(joystick.direction==DOWN) {
+ selector=2;
+ buzzer.tone(NOTE_A3,SEMIQUAVER);
+ break;
+ } else {
+ selector=1;
+ wait(0.1);
+ break;
+ }
+ case 2:
+ lcd.clear();
+ lcd.printString("Cave Runner",10,0);
+ lcd.printString("Start Game",16,2);
+ lcd.printString("Highscores",16,3);
+ lcd.printString("Rules",16,4);
+ lcd.printString("Credits",16,5);
+ pointer_obj.draw(10,37);
+ option=3;
+ lcd.refresh();
+ if(joystick.direction==UP) {
+ selector=1;
+ buzzer.tone(NOTE_A3,SEMIQUAVER);
+ break;
+ } else if(joystick.direction==DOWN) {
+ selector=3;
+ buzzer.tone(NOTE_A3,SEMIQUAVER);
+ break;
+ } else {
+ selector=2;
+ wait(0.1);
+ break;
+ }
+ case 3:
+ lcd.clear();
+ lcd.printString("Cave Runner",10,0);
+ lcd.printString("Start Game",16,2);
+ lcd.printString("Highscores",16,3);
+ lcd.printString("Rules",16,4);
+ lcd.printString("Credits",16,5);
+ pointer_obj.draw(10,45);
+ option=4;
+ lcd.refresh();
+ if(joystick.direction==UP) {
+ selector=2;
+ buzzer.tone(NOTE_A3,SEMIQUAVER);
+ break;
+ } else {
+ selector=3;
+ wait(0.1);
+ break;
+ }
+ }
+ sleep();
+ }
+ menu_select();
+}
+
+void menu_select()
+{
+ buzzer.tone(NOTE_C4,SEMIQUAVER);
+ update_joystick();
+ if(option==1) {
+ start_game();
+ } else if(option==2) {
+ highscores();
+ } else if(option==3) {
+ rules();
+ } else if(option==4) {
+ credits();
+ }
+}
+
+void start_game()
+{
+ wait(g_dt);
+ update_joystick();
+ lcd.clear();
+ screen.init();
+ init_game();
+ while(1) {
+ if(up_flag) {
+ up_flag=0;
+ update_joystick();
+ check_collisions();
+ update_physics_engine();
+ redraw();
+ }
+ score_counter++;
+ if(joystick.direction==CENTRE) {
+ vel.x=0.0;
+ vel.y=0.0;
+ } else if(joystick.direction==RIGHT) {
+ vel.x=4.0;
+ vel.y=0.0;
+ } else if(joystick.direction==LEFT) {
+ vel.x=-4.0;
+ vel.y=0.0;
+ } else if((joystick.direction==UP) && (jump_counter<3)) {
+ jump_counter++;
+ vel.x=0.0;
+ vel.y=-8.0;
+ } else if((joystick.direction==UPRIGHT) && (jump_counter<3)) {
+ jump_counter++;
+ vel.x=4.0;
+ vel.y=-8.0;
+ } else if((joystick.direction==UPLEFT) && (jump_counter<3)) {
+ jump_counter++;
+ vel.x=-4.0;
+ vel.y=-8.0;
+ }
+ //check is there will be a spike spawn
+ if(!spike1_there) {
+ if((rand()%30)==3) {
+ spike1_there=1;
+ spike_x1=79;
+ }
+ }
+ if((!spike2_there) && (score_counter>100)) {
+ if((rand()%30)==9) {
+ spike2_there=1;
+ spike_x2=79;
+ }
+ }
+ if((!spike3_there) && (score_counter>200)) {
+ if((rand()%30)==18) {
+ spike3_there=1;
+ spike_x3=79;
+ }
+ }
+ if((!spike4_there) && (score_counter>500)) {
+ if((rand()%50)==24) {
+ spike4_there=1;
+ spike_x4=78;
+ }
+ }
+ if((!spike5_there) && (score_counter>1000)) {
+ if((rand()%50)==42) {
+ spike5_there=1;
+ spike_x5=78;
+ }
+ }
+ //check for spike actions if they are on screen
+ if(spike1_there) {
+ if(spike_small_obj1.check_collision(spike_x1,41)) {
+ health--;
+ spike1_there=0;
+ buzzer.tone(NOTE_CS1,SEMIQUAVER);
+ }
+ if(spike_x1<0) {
+ spike1_there=0;
+ }
+ spike_x1--;
+ }
+ if(spike2_there) {
+ if(spike_small_obj2.check_collision(spike_x2,41)) {
+ health--;
+ spike2_there=0;
+ buzzer.tone(NOTE_CS1,SEMIQUAVER);
+ }
+ if(spike_x2<0) {
+ spike2_there=0;
+ }
+ spike_x2--;
+ }
+ if(spike3_there) {
+ if(spike_small_obj3.check_collision(spike_x3,41)) {
+ health--;
+ spike3_there=0;
+ buzzer.tone(NOTE_CS1,SEMIQUAVER);
+ }
+ if(spike_x3<0) {
+ spike3_there=0;
+ }
+ spike_x3--;
+ }
+ if(spike4_there) {
+ if(spike_large_obj1.check_collision(spike_x4,41)) {
+ health--;
+ spike4_there=0;
+ buzzer.tone(NOTE_CS1,SEMIQUAVER);
+ }
+ if(spike_x4<0) {
+ spike4_there=0;
+ }
+ spike_x4--;
+ }
+ if(spike5_there) {
+ if(spike_large_obj2.check_collision(spike_x5,41)) {
+ health--;
+ spike5_there=0;
+ buzzer.tone(NOTE_CS1,SEMIQUAVER);
+ }
+ if(spike_x5<0) {
+ spike5_there=0;
+ }
+ spike_x5--;
+ }
+ if(dead) {
+ //bwom bwom bwom to be added
+ death();
+ }
+ sleep();
+ }
+}
+
+void init_game()
+{
+ health=5;
+ dead=0;
+ jump_counter=0;
+ score_counter=0;
+ spike1_there=0;
+ spike2_there=0;
+ spike3_there=0;
+ spike4_there=0;
+ spike5_there=0;
+ spike1_counter=0;
+ spike2_counter=0;
+ spike3_counter=0;
+ spike4_counter=0;
+ spike5_counter=0;
+ bat1.counter=0;
+ bat2.counter=0;
+ bat3.counter=0;
+ bat4.counter=0;
+ bat5.counter=0;
+ bat1.state=0;
+ bat2.state=0;
+ bat3.state=0;
+ bat4.state=0;
+ bat5.state=0;
+ bat1.next=0;
+ bat2.next=0;
+ bat3.next=0;
+ bat4.next=0;
+ bat5.next=0;
+ background.counter=0;
+ for(int i=43; i<48; i++) {
+ for(int j=0; j<84; j++) {
+ screen.set_pixel(j,i,GAME);
+ }
+ }
+ background.init();
+ background.fill(screen.layers);
+ init_player();
+ background.draw_screen(BG);
+ draw_health();
+ screen.draw();
+ lcd.printString("READY",28,2);
+ wait(1.0);
+ lcd.printString("GO!",35,3);
+ wait(1.0);
+ lcd.refresh();
+}
+
+void init_player()
+{
+ pos.x = 0;
+ pos.y = 42;
+ player.draw_screen(pos.x,pos.y,GAME);
+ vel.x = 0.0;
+ vel.y = 0.0;
+ acc.x = 0.0;
+ acc.y = 0.0;
+}
+
+void draw_health()
+{
+ if(health==5) {
+ bat1.draw_screen(0,6,HEALTH);
+ bat2.draw_screen(13,6,HEALTH);
+ bat3.draw_screen(26,6,HEALTH);
+ bat4.draw_screen(39,6,HEALTH);
+ bat5.draw_screen(52,6,HEALTH);
+ } else if (health==4) {
+ bat1.draw_screen(0,6,HEALTH);
+ bat2.draw_screen(13,6,HEALTH);
+ bat3.draw_screen(26,6,HEALTH);
+ bat4.draw_screen(39,6,HEALTH);
+ } else if (health==3) {
+ bat1.draw_screen(0,6,HEALTH);
+ bat2.draw_screen(13,6,HEALTH);
+ bat3.draw_screen(26,6,HEALTH);
+ } else if (health==2) {
+ bat1.draw_screen(0,6,HEALTH);
+ bat2.draw_screen(13,6,HEALTH);
+ } else if (health==1) {
+ bat1.draw_screen(0,6,HEALTH);
+ } else if (health==0) {
+ dead=1;
+ }
+}
+
+void check_collisions()
+{
+ //groud collision
+ for(int i=0; i<13; i++) {
+ if(screen.get_pixel((pos.x + i),(pos.y + 1),GAME)==0) {
+ acc.y = 4.0;
+ jumping = true;
+ } else {
+ acc.y = 0.0;
+ jump_counter=0;
+ jumping = false;
+ break;
+ }
+ }
+ //ceilling pixel collision
+ for(int i=0; i<13; i++) {
+ if(screen.get_pixel((pos.x + i),(pos.y - 15),GAME)==0) {
+ acc.y = acc.y;
+ } else {
+ vel.y = - vel.y;
+ acc.y = 4.0;
+ break;
+ }
+ }
+ //ceilling screen collision
+ if((pos.y - 14) == 0) {
+ vel.y = - vel.y;
+ acc.y = 4.0;
+ }
+ //right pixel collision
+ for(int j=0; j<15; j++) {
+ if((screen.get_pixel((pos.x + 13),(pos.y - j),GAME)==1) && (pos.x + 13 < 84)) {
+ vel.x = -vel.x;
+ break;
+ }
+ }
+ //left pixel collision
+ for(int j=0; j<15; j++) {
+ if((screen.get_pixel((pos.x - 1),(pos.y - j),GAME)==1) && (pos.x - 1 > 0)) {
+ vel.x = -vel.x;
+ break;
+ }
+ }
+}
+
+void update_physics_engine()
+{
+ // from Newton's Laws
+
+ // calc new velocity (assume 'unit' time)
+ vel.x = vel.x + acc.x; // * g_gt;
+ vel.y = vel.y + acc.y; // * g_gt;
+
+ // calc new position (assume 'unit' time)
+ pos.x = pos.x + vel.x;// * g_gt;
+ pos.y = pos.y + vel.y;// * g_dt;
+
+ //stops the character from falling off the side of the screen
+ if(pos.x<0) {
+ pos.x=0;
+ }
+ if(pos.x>71) {
+ pos.x=71;
+ }
+ //stops the character from falling through the floor
+ if((pos.y>42) && ((screen.get_pixel(pos.x+3,pos.y-10,GAME)) || (screen.get_pixel(pos.x+9,pos.y-6,GAME)))) {
+ pos.y=42;
+ }
+ //stops the character from falling through platforms
+ if((screen.get_pixel(pos.x,pos.y+1,GAME)) && !(screen.get_pixel(pos.x,pos.y+2,GAME))) {
+ pos.y=pos.y-3;
+ }
+
+ // should really multiply the above by the time-step,
+ // but since the pixel can only be a integer value,
+ // it makes the motion a little 'jumpy'.
+
+}
+
+void redraw()
+{
+ lcd.clear();
+ screen.clear();
+ if(jumping) {
+ player_jumping_obj.draw_screen(pos.x,pos.y,GAME);
+ } else {
+ player.draw_screen(pos.x,pos.y,GAME);
+ }
+ if(spike1_there) {
+ spike_small_obj1.draw_screen(spike_x1,42,GAME);
+ }
+ if(spike2_there) {
+ spike_small_obj2.draw_screen(spike_x2,42,GAME);
+ }
+ if(spike3_there) {
+ spike_small_obj3.draw_screen(spike_x3,42,GAME);
+ }
+ if(spike4_there) {
+ spike_large_obj1.draw_screen(spike_x4,42,GAME);
+ }
+ if(spike5_there) {
+ spike_large_obj2.draw_screen(spike_x5,42,GAME);
+ }
+ for(int i=43; i<48; i++) {
+ for(int j=0; j<84; j++) {
+ screen.set_pixel(j,i,GAME);
+ }
+ }
+ background.draw_screen(BG);
+ draw_health();
+ screen.draw();
+ lcd.refresh();
+
+}
+
+void death()
+{
+ wait(g_dt);
+ lcd.clear();
+ while(!joystick.bbutton) {
+ if(up_flag) {
+ up_flag=0;
+ update_joystick();
+ }
+ lcd.printString("Better Luck",10,1);
+ lcd.printString("Next Time",15,2);
+ lcd.printString("Your Score",13,4);
+ sprintf(score,"%d",score_counter);
+ lcd.printString(score,32,5);
+ sleep();
+ }
+ buzzer.tone(NOTE_D3,SEMIQUAVER);
+ new_highscore();
+ menu();
+}
+
+void highscores()
+{
+ wait(g_dt);
+ lcd.clear();
+ while(!joystick.bbutton) {
+ if(up_flag) {
+ up_flag=0;
+ update_joystick();
+ }
+ lcd.printString("Highscores",12,0);
+ sprintf(score1,"%d",highscore1);
+ lcd.printString(score1,42,1);
+ lcd.printString(name1,20,1);
+ sprintf(score2,"%d",highscore2);
+ lcd.printString(score2,42,2);
+ lcd.printString(name2,20,2);
+ sprintf(score3,"%d",highscore3);
+ lcd.printString(score3,42,3);
+ lcd.printString(name3,20,3);
+ sprintf(score4,"%d",highscore4);
+ lcd.printString(score4,42,4);
+ lcd.printString(name4,20,4);
+ sprintf(score5,"%d",highscore5);
+ lcd.printString(score5,42,5);
+ lcd.printString(name5,20,5);
+ sleep();
+ }
+ buzzer.tone(NOTE_D3,SEMIQUAVER);
+ menu();
+}
+
+void new_highscore()
+{
+ if(score_counter>=highscore1) {
+ highscore5=highscore4;
+ highscore4=highscore3;
+ highscore3=highscore2;
+ highscore2=highscore1;
+ highscore1=score_counter;
+ lcd.clear();
+ lcd.printString("New Highscore!",0,2);
+ wait(2.0);
+ register_name();
+ fp = fopen("/sd/firstscore.txt", "w");
+ fprintf(fp, "%d",highscore1);
+ fclose(fp);
+ fp = fopen("/sd/secondscore.txt", "w");
+ fprintf(fp, "%d",highscore2);
+ fclose(fp);
+ fp = fopen("/sd/thirdscore.txt", "w");
+ fprintf(fp, "%d",highscore3);
+ fclose(fp);
+ fp = fopen("/sd/fourthscore.txt", "w");
+ fprintf(fp, "%d",highscore4);
+ fclose(fp);
+ fp = fopen("/sd/fifthscore.txt", "w");
+ fprintf(fp, "%d",highscore5);
+ fclose(fp);
+ sprintf(name5,name4);
+ sprintf(name4,name3);
+ sprintf(name3,name2);
+ sprintf(name2,name1);
+ sprintf(name1,name);
+ fp = fopen("/sd/firstname.txt", "w");
+ fprintf(fp, name1);
+ fclose(fp);
+ fp = fopen("/sd/secondname.txt", "w");
+ fprintf(fp, name2);
+ fclose(fp);
+ fp = fopen("/sd/thirdname.txt", "w");
+ fprintf(fp, name3);
+ fclose(fp);
+ fp = fopen("/sd/fourthname.txt", "w");
+ fprintf(fp, name4);
+ fclose(fp);
+ fp = fopen("/sd/fifthname.txt", "w");
+ fprintf(fp, name5);
+ fclose(fp);
+ } else if(score_counter>=highscore2) {
+ highscore5=highscore4;
+ highscore4=highscore3;
+ highscore3=highscore2;
+ highscore2=score_counter;
+ lcd.clear();
+ lcd.printString("New Highscore!",0,2);
+ wait(2.0);
+ register_name();
+ fp = fopen("/sd/secondscore.txt", "w");
+ fprintf(fp, "%d",highscore2);
+ fclose(fp);
+ fp = fopen("/sd/thirdscore.txt", "w");
+ fprintf(fp, "%d",highscore3);
+ fclose(fp);
+ fp = fopen("/sd/fourthscore.txt", "w");
+ fprintf(fp, "%d",highscore4);
+ fclose(fp);
+ fp = fopen("/sd/fifthscore.txt", "w");
+ fprintf(fp, "%d",highscore5);
+ fclose(fp);
+ sprintf(name5,name4);
+ sprintf(name4,name3);
+ sprintf(name3,name2);
+ sprintf(name2,name);
+ fp = fopen("/sd/secondname.txt", "w");
+ fprintf(fp, name2);
+ fclose(fp);
+ fp = fopen("/sd/thirdname.txt", "w");
+ fprintf(fp, name3);
+ fclose(fp);
+ fp = fopen("/sd/fourthname.txt", "w");
+ fprintf(fp, name4);
+ fclose(fp);
+ fp = fopen("/sd/fifthname.txt", "w");
+ fprintf(fp, name5);
+ fclose(fp);
+ } else if(score_counter>=highscore3) {
+ highscore5=highscore4;
+ highscore4=highscore3;
+ highscore3=score_counter;
+ lcd.clear();
+ lcd.printString("New Highscore!",0,2);
+ wait(2.0);
+ register_name();
+ fp = fopen("/sd/thirdscore.txt", "w");
+ fprintf(fp, "%d",highscore3);
+ fclose(fp);
+ fp = fopen("/sd/fourthscore.txt", "w");
+ fprintf(fp, "%d",highscore4);
+ fclose(fp);
+ fp = fopen("/sd/fifthscore.txt", "w");
+ fprintf(fp, "%d",highscore5);
+ fclose(fp);
+ sprintf(name5,name4);
+ sprintf(name4,name3);
+ sprintf(name3,name);
+ fp = fopen("/sd/thirdname.txt", "w");
+ fprintf(fp, name3);
+ fclose(fp);
+ fp = fopen("/sd/fourthname.txt", "w");
+ fprintf(fp, name4);
+ fclose(fp);
+ fp = fopen("/sd/fifthname.txt", "w");
+ fprintf(fp, name5);
+ fclose(fp);
+ } else if(score_counter>=highscore4) {
+ highscore5=highscore4;
+ highscore4=score_counter;
+ lcd.clear();
+ lcd.printString("New Highscore!",0,2);
+ wait(2.0);
+ register_name();
+ fp = fopen("/sd/fourthscore.txt", "w");
+ fprintf(fp, "%d",highscore4);
+ fclose(fp);
+ fp = fopen("/sd/fifthscore.txt", "w");
+ fprintf(fp, "%d",highscore5);
+ fclose(fp);
+ sprintf(name5,name4);
+ sprintf(name4,name);
+ fp = fopen("/sd/fourthname.txt", "w");
+ fprintf(fp, name4);
+ fclose(fp);
+ fp = fopen("/sd/fifthname.txt", "w");
+ fprintf(fp, name5);
+ fclose(fp);
+ } else if(score_counter>=highscore5) {
+ highscore5=score_counter;
+ lcd.clear();
+ lcd.printString("New Highscore!",0,2);
+ wait(2.0);
+ register_name();
+ fp = fopen("/sd/fifthscore.txt", "w");
+ fprintf(fp, "%d",highscore5);
+ fclose(fp);
+ sprintf(name5,name);
+ fp = fopen("/sd/fifthname.txt", "w");
+ fprintf(fp, name5);
+ fclose(fp);
+ }
+}
+
+void register_name()
+{
+ name[0]='A';
+ name[1]='A';
+ name[2]='A';
+ letter_counter=0;
+ letter=0;
+ letter1=0;
+ letter2=0;
+ letter3=0;
+ while(!joystick.button) {
+ if(up_flag) {
+ up_flag=0;
+ update_joystick();
+ }
+ lcd.clear();
+ switch(letter) {
+ case 0:
+ if(letter_counter>=2) {
+ lcd.setPixel(32,24);
+ lcd.setPixel(33,24);
+ lcd.setPixel(34,24);
+ lcd.setPixel(35,24);
+ lcd.setPixel(36,24);
+ if(letter_counter==4) {
+ letter_counter=0;
+ } else {
+ letter_counter++;
+ }
+ } else {
+ letter_counter++;
+ }
+ switch(letter1) {
+ case 0:
+ name[0]='A';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter1++;
+ } else if(joystick.direction==UP) {
+ letter1=25;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ }
+ break;
+ case 1:
+ name[0]='B';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter1++;
+ } else if(joystick.direction==UP) {
+ letter1--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ }
+ break;
+ case 2:
+ name[0]='C';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter1++;
+ } else if(joystick.direction==UP) {
+ letter1--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ }
+ break;
+ case 3:
+ name[0]='D';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter1++;
+ } else if(joystick.direction==UP) {
+ letter1--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ }
+ break;
+ case 4:
+ name[0]='E';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter1++;
+ } else if(joystick.direction==UP) {
+ letter1--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ }
+ break;
+ case 5:
+ name[0]='F';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter1++;
+ } else if(joystick.direction==UP) {
+ letter1--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ }
+ break;
+ case 6:
+ name[0]='G';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter1++;
+ } else if(joystick.direction==UP) {
+ letter1--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ }
+ break;
+ case 7:
+ name[0]='H';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter1++;
+ } else if(joystick.direction==UP) {
+ letter1--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ }
+ break;
+ case 8:
+ name[0]='I';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter1++;
+ } else if(joystick.direction==UP) {
+ letter1--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ }
+ break;
+ case 9:
+ name[0]='J';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter1++;
+ } else if(joystick.direction==UP) {
+ letter1--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ }
+ break;
+ case 10:
+ name[0]='K';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter1++;
+ } else if(joystick.direction==UP) {
+ letter1--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ }
+ break;
+ case 11:
+ name[0]='L';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter1++;
+ } else if(joystick.direction==UP) {
+ letter1--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ }
+ break;
+ case 12:
+ name[0]='M';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter1++;
+ } else if(joystick.direction==UP) {
+ letter1--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ }
+ break;
+ case 13:
+ name[0]='N';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter1++;
+ } else if(joystick.direction==UP) {
+ letter1--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ }
+ break;
+ case 14:
+ name[0]='O';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter1++;
+ } else if(joystick.direction==UP) {
+ letter1--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ }
+ break;
+ case 15:
+ name[0]='P';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter1++;
+ } else if(joystick.direction==UP) {
+ letter1--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ }
+ break;
+ case 16:
+ name[0]='Q';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter1++;
+ } else if(joystick.direction==UP) {
+ letter1--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ }
+ break;
+ case 17:
+ name[0]='R';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter1++;
+ } else if(joystick.direction==UP) {
+ letter1--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ }
+ break;
+ case 18:
+ name[0]='S';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter1++;
+ } else if(joystick.direction==UP) {
+ letter1--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ }
+ break;
+ case 19:
+ name[0]='T';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter1++;
+ } else if(joystick.direction==UP) {
+ letter1--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ }
+ break;
+ case 20:
+ name[0]='U';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter1++;
+ } else if(joystick.direction==UP) {
+ letter1--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ }
+ break;
+ case 21:
+ name[0]='V';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter1++;
+ } else if(joystick.direction==UP) {
+ letter1--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ }
+ break;
+ case 22:
+ name[0]='W';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter1++;
+ } else if(joystick.direction==UP) {
+ letter1--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ }
+ break;
+ case 23:
+ name[0]='X';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter1++;
+ } else if(joystick.direction==UP) {
+ letter1--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ }
+ break;
+ case 24:
+ name[0]='Y';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter1++;
+ } else if(joystick.direction==UP) {
+ letter1--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ }
+ break;
+ case 25:
+ name[0]='Z';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter1=0;
+ } else if(joystick.direction==UP) {
+ letter1--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ }
+ break;
+ }
+ break;
+ case 1:
+ if(letter_counter>=2) {
+ lcd.setPixel(38,24);
+ lcd.setPixel(39,24);
+ lcd.setPixel(40,24);
+ lcd.setPixel(41,24);
+ lcd.setPixel(42,24);
+ if(letter_counter==4) {
+ letter_counter=0;
+ } else {
+ letter_counter++;
+ }
+ } else {
+ letter_counter++;
+ }
+ switch(letter2) {
+ case 0:
+ name[1]='A';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter2++;
+ } else if(joystick.direction==UP) {
+ letter2=25;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ } else if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 1:
+ name[1]='B';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter2++;
+ } else if(joystick.direction==UP) {
+ letter2--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ } else if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 2:
+ name[1]='C';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter2++;
+ } else if(joystick.direction==UP) {
+ letter2--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ } else if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 3:
+ name[1]='D';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter2++;
+ } else if(joystick.direction==UP) {
+ letter2--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ } else if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 4:
+ name[1]='E';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter2++;
+ } else if(joystick.direction==UP) {
+ letter2--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ } else if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 5:
+ name[1]='F';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter2++;
+ } else if(joystick.direction==UP) {
+ letter2--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ } else if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 6:
+ name[1]='G';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter2++;
+ } else if(joystick.direction==UP) {
+ letter2--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ } else if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 7:
+ name[1]='H';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter2++;
+ } else if(joystick.direction==UP) {
+ letter2--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ } else if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 8:
+ name[1]='I';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter2++;
+ } else if(joystick.direction==UP) {
+ letter2--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ } else if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 9:
+ name[1]='J';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter2++;
+ } else if(joystick.direction==UP) {
+ letter2--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ } else if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 10:
+ name[1]='K';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter2++;
+ } else if(joystick.direction==UP) {
+ letter2--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ } else if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 11:
+ name[1]='L';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter2++;
+ } else if(joystick.direction==UP) {
+ letter2--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ } else if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 12:
+ name[1]='M';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter2++;
+ } else if(joystick.direction==UP) {
+ letter2--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ } else if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 13:
+ name[1]='N';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter2++;
+ } else if(joystick.direction==UP) {
+ letter2--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ } else if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 14:
+ name[1]='O';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter2++;
+ } else if(joystick.direction==UP) {
+ letter2--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ } else if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 15:
+ name[1]='P';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter2++;
+ } else if(joystick.direction==UP) {
+ letter2--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ } else if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 16:
+ name[1]='Q';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter2++;
+ } else if(joystick.direction==UP) {
+ letter2--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ } else if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 17:
+ name[1]='R';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter2++;
+ } else if(joystick.direction==UP) {
+ letter2--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ } else if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 18:
+ name[1]='S';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter2++;
+ } else if(joystick.direction==UP) {
+ letter2--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ } else if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 19:
+ name[1]='T';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter2++;
+ } else if(joystick.direction==UP) {
+ letter2--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ } else if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 20:
+ name[1]='U';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter2++;
+ } else if(joystick.direction==UP) {
+ letter2--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ } else if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 21:
+ name[1]='V';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter2++;
+ } else if(joystick.direction==UP) {
+ letter2--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ } else if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 22:
+ name[1]='W';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter2++;
+ } else if(joystick.direction==UP) {
+ letter2--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ } else if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 23:
+ name[1]='X';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter2++;
+ } else if(joystick.direction==UP) {
+ letter2--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ } else if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 24:
+ name[1]='Y';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter2++;
+ } else if(joystick.direction==UP) {
+ letter2--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ } else if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 25:
+ name[1]='Z';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter2=0;
+ } else if(joystick.direction==UP) {
+ letter2--;
+ }
+ if(joystick.direction==RIGHT) {
+ letter++;
+ } else if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ }
+ break;
+ case 2:
+ if(letter_counter>=2) {
+ lcd.setPixel(44,24);
+ lcd.setPixel(45,24);
+ lcd.setPixel(46,24);
+ lcd.setPixel(47,24);
+ lcd.setPixel(48,24);
+ if(letter_counter==4) {
+ letter_counter=0;
+ } else {
+ letter_counter++;
+ }
+ } else {
+ letter_counter++;
+ }
+ switch(letter3) {
+ case 0:
+ name[2]='A';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter3++;
+ } else if(joystick.direction==UP) {
+ letter3=25;
+ }
+ if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 1:
+ name[2]='B';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter3++;
+ } else if(joystick.direction==UP) {
+ letter3--;
+ }
+ if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 2:
+ name[2]='C';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter3++;
+ } else if(joystick.direction==UP) {
+ letter3--;
+ }
+ if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 3:
+ name[2]='D';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter3++;
+ } else if(joystick.direction==UP) {
+ letter3--;
+ }
+ if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 4:
+ name[2]='E';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter3++;
+ } else if(joystick.direction==UP) {
+ letter3--;
+ }
+ if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 5:
+ name[2]='F';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter3++;
+ } else if(joystick.direction==UP) {
+ letter3--;
+ }
+ if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 6:
+ name[2]='G';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter3++;
+ } else if(joystick.direction==UP) {
+ letter3--;
+ }
+ if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 7:
+ name[2]='H';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter3++;
+ } else if(joystick.direction==UP) {
+ letter3--;
+ }
+ if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 8:
+ name[2]='I';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter3++;
+ } else if(joystick.direction==UP) {
+ letter3--;
+ }
+ if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 9:
+ name[2]='J';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter3++;
+ } else if(joystick.direction==UP) {
+ letter3--;
+ }
+ if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 10:
+ name[2]='K';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter3++;
+ } else if(joystick.direction==UP) {
+ letter3--;
+ }
+ if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 11:
+ name[2]='L';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter3++;
+ } else if(joystick.direction==UP) {
+ letter3--;
+ }
+ if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 12:
+ name[2]='M';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter3++;
+ } else if(joystick.direction==UP) {
+ letter3--;
+ }
+ if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 13:
+ name[2]='N';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter3++;
+ } else if(joystick.direction==UP) {
+ letter3--;
+ }
+ if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 14:
+ name[2]='O';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter3++;
+ } else if(joystick.direction==UP) {
+ letter3--;
+ }
+ if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 15:
+ name[2]='P';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter3++;
+ } else if(joystick.direction==UP) {
+ letter3--;
+ }
+ if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 16:
+ name[2]='Q';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter3++;
+ } else if(joystick.direction==UP) {
+ letter3--;
+ }
+ if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 17:
+ name[2]='R';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter3++;
+ } else if(joystick.direction==UP) {
+ letter3--;
+ }
+ if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 18:
+ name[2]='S';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter3++;
+ } else if(joystick.direction==UP) {
+ letter3--;
+ }
+ if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 19:
+ name[2]='T';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter3++;
+ } else if(joystick.direction==UP) {
+ letter3--;
+ }
+ if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 20:
+ name[2]='U';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter3++;
+ } else if(joystick.direction==UP) {
+ letter3--;
+ }
+ if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 21:
+ name[2]='V';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter3++;
+ } else if(joystick.direction==UP) {
+ letter3--;
+ }
+ if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 22:
+ name[2]='W';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter3++;
+ } else if(joystick.direction==UP) {
+ letter3--;
+ }
+ if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 23:
+ name[2]='X';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter3++;
+ } else if(joystick.direction==UP) {
+ letter3--;
+ }
+ if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 24:
+ name[2]='Y';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter3++;
+ } else if(joystick.direction==UP) {
+ letter3--;
+ }
+ if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ case 25:
+ name[2]='Z';
+ lcd.printChar(name[0],32,2);
+ lcd.printChar(name[1],38,2);
+ lcd.printChar(name[2],44,2);
+ wait(g_dt);
+ if(joystick.direction==DOWN) {
+ letter3=0;
+ } else if(joystick.direction==UP) {
+ letter3--;
+ }
+ if(joystick.direction==LEFT) {
+ letter--;
+ }
+ break;
+ }
+ break;
+ }
+ sleep();
+ }
+ buzzer.tone(NOTE_C4,SEMIQUAVER);
+}
+
+void rules()
+{
+ wait(g_dt);
+ lcd.clear();
+ while(!joystick.bbutton) {
+ if(up_flag) {
+ up_flag=0;
+ update_joystick();
+ }
+ lcd.clear();
+ bat1.draw(0,7);
+ spike_small_obj1.draw(0,23);
+ spike_large_obj1.draw(6,23);
+ lcd.printString("These are",14,0);
+ lcd.printString("your health.",14,1);
+ lcd.printString("Avoid these",14,2);
+ lcd.printString("or you'll",14,3);
+ lcd.printString("die!",14,4);
+ lcd.printString("GOOD LUCK!",14,5);
+ lcd.refresh();
+ sleep();
+ }
+ buzzer.tone(NOTE_D3,SEMIQUAVER);
+ menu();
+}
+
+void credits()
+{
+ wait(g_dt);
+ lcd.clear();
+ lcd.printString("Cave Runner",10,0);
+ lcd.printString("A Game By",13,2);
+ lcd.printString("Marty Laverick",0,3);
+ lcd.printString("Created For",9,4);
+ lcd.printString("ELEC2645",14,5);
+ while(!joystick.bbutton) {
+ if(up_flag) {
+ up_flag=0;
+ update_joystick();
+ }
+ sleep();
+ }
+ buzzer.tone(NOTE_D3,SEMIQUAVER);
+ menu();
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.h Thu May 05 14:27:11 2016 +0000
@@ -0,0 +1,365 @@
+/**
+@file main.h
+@brief Header file containing function prototypes, defines and global variables for the main.cpp file.
+@brief Version 1.0.0
+@author Marty Laverick
+@date 5th May 2016
+*/
+
+#ifndef _MAIN_H
+#define _MAIN_H
+
+#include "mbed.h"
+#include "N5110.h"
+#include "SDFileSystem.h"
+#include "drawings.h"
+#include "music.h"
+
+#define DIRECTION_TOLERANCE 0.05f
+#define NX 84
+#define NY 48
+
+/**
+@namespace r_led
+@brief GPIO output for the on-board red LED
+*/
+DigitalOut r_led(LED_RED);
+/**
+@namespace g_led
+@brief GPIO output for the on-board green LED
+*/
+DigitalOut g_led(LED_GREEN);
+/**
+@namespace b_led
+@brief GPIO output for the on-board blue LED
+*/
+DigitalOut b_led(LED_BLUE);
+/**
+@namespace sw2
+@brief GPIO input for the on-board switch
+*/
+InterruptIn sw2(SW2);
+/**
+@namespace sw3
+@brief GPIO input for the on-board switch
+*/
+InterruptIn sw3(SW3);
+/**
+@namespace js_pot_x
+@brief GPIO input for the x-axis potentiometer on the joystick
+*/
+AnalogIn js_pot_x(PTB2);
+/**
+@namespace js_pot_y
+@brief GPIO input for the y-axis potentiometer on the joystick
+*/
+AnalogIn js_pot_y(PTB3);
+/**
+@namespace js_button
+@brief GPIO input for the button on the joystick
+*/
+InterruptIn js_button(PTB11);
+/**
+@namespace b_button
+@brief GPIO input for the button on the PCB
+*/
+InterruptIn b_button(PTB10);
+/**
+@namespace lcd
+@brief GPIO inputs and outputs for the visual display
+*/
+N5110 lcd(PTE26, PTA0, PTC4, PTD0, PTD2, PTD1, PTC3);
+/**
+@namespace sd
+@brief GPIO inputs and outputs for the SD card
+*/
+SDFileSystem sd(PTE3, PTE1, PTE2, PTE4, "sd");
+/**
+@namespace update_flag
+@brief Ticker to execute the flag update
+*/
+Ticker update_flag;
+/**
+@namespace *fp
+@brief FILE pointer to allow file access from the SD card
+*/
+FILE *fp;
+
+float refresh_rate; /*!< refresh_rate set in main */
+float g_dt; /*!< g_dt set in main from refresh_rate */
+bool up_flag; /*!< up_flag set in ISR */
+bool js_button_previous; /*!< js_button_previous set and flipped in update_joystick */
+bool b_button_previous; /*!< b_button_previous set and flipped in update_joystick */
+bool menu_viewed; /*!< menu_viewed set and flipped in menu */
+bool jumping; /*!< jumping set in init_game and flipped in start_game */
+bool spike1_there; /*!< spike1_there set in init_game and flipped in start_game */
+bool spike2_there; /*!< spike2_there set in init_game and flipped in start_game */
+bool spike3_there; /*!< spike3_there set in init_game and flipped in start_game */
+bool spike4_there; /*!< spike4_there set in init_game and flipped in start_game */
+bool spike5_there; /*!< spike5_there set in init_game and flipped in start_game */
+bool dead; /*!< dead set in init_game and flipped in start_game */
+int selector; /*!< selector set in menu */
+int option; /*!< option set in menu */
+int health; /*!< health set in init_game and start_game */
+int spike_x1; /*!< spike_x1 set in init_game and start_game */
+int spike_x2; /*!< spike_x2 set in init_game and start_game */
+int spike_x3; /*!< spike_x3 set in init_game and start_game */
+int spike_x4; /*!< spike_x4 set in init_game and start_game */
+int spike_x5; /*!< spike_x5 set in init_game and start_game */
+int spike1_counter; /*!< spike1_counter set in init_game and start_game */
+int spike2_counter; /*!< spike2_counter set in init_game and start_game */
+int spike3_counter; /*!< hspike3_counterealth set in init_game and start_game */
+int spike4_counter; /*!< spike4_counter set in init_game and start_game */
+int spike5_counter; /*!< spike5_counter set in init_game and start_game */
+int jump_counter; /*!< jump_counter set in init_game and start_game */
+int score_counter; /*!< score_counter set in init_game and start_game */
+int highscore1; /*!< highscore1 set in menu and new_highscore */
+int highscore2; /*!< highscore2 set in menu and new_highscore */
+int highscore3; /*!< highscore3 set in menu and new_highscore */
+int highscore4; /*!< highscore4 set in menu and new_highscore */
+int highscore5; /*!< highscore5 set in menu and new_highscore */
+int letter; /*!< letter set in register_name */
+int letter1; /*!< letter1 set in register_name */
+int letter2; /*!< letter2 set in register_name */
+int letter3; /*!< letter3 set in register_name */
+int letter_counter; /*!< letter_counter set in register_name */
+char score[10]; /*!< score set in death */
+char score1[10]; /*!< score1 set in highscores */
+char score2[10]; /*!< score2 set in highscores */
+char score3[10]; /*!< score3 set in highscores */
+char score4[10]; /*!< score4 set in highscores */
+char score5[10]; /*!< score5 set in highscores */
+char name[3]; /*!< name set in register_name */
+char name1[4]; /*!< name1 set in menu and new_highscore */
+char name2[4]; /*!< name2 set in menu and new_highscore */
+char name3[4]; /*!< name3 set in menu and new_highscore */
+char name4[4]; /*!< name4 set in menu and new_highscore */
+char name5[4]; /*!< name5 set in menu and new_highscore */
+
+// enums
+enum DirectionName {
+ UP,
+ DOWN,
+ LEFT,
+ RIGHT,
+ CENTRE,
+ UPRIGHT,
+ UPLEFT,
+ DOWNRIGHT,
+ DOWNLEFT,
+ UNKNOWN
+};
+
+// structs
+struct vector_t {
+ vector_t() {};
+ float x;
+ float y;
+};
+vector_t pos; // player position
+vector_t vel; // player velocity
+vector_t acc; // player acceleration
+
+struct joystick {
+ joystick() {};
+ float x; // current x value
+ float x0; // 'centred' x value
+ float y; // current y value
+ float y0; // 'centred' y value
+ int button; // button selector (assume pull-down used, so 1 = pressed, 0 = unpressed)
+ int bbutton;
+ DirectionName direction; // current direction
+};
+joystick joystick;
+
+/**
+Calibrates the joystick from it's initial position
+*/
+void calibrate_joystick();
+/**
+Sets to up_flag to true
+*/
+void update_flag_func();
+/**
+Sets the new values for the joystick struct variables
+*/
+void update_joystick();
+/**
+Checks if the js_button has been held down
+@returns false if the button has already been registered as presed but is being held down else true
+*/
+bool js_button_check();
+/**
+Checks if the b_button has been held down
+@returns false if the button has already been registered as presed but is being held down else true
+*/
+bool b_button_check();
+/**
+Initialises the settings of on-board components for the K64F
+*/
+void init_K64F();
+/**
+Initialises the settings of the N5110
+*/
+void init_N5110();
+/**
+Initialises the objects with bitmaps
+*/
+void init_obj();
+/**
+Runs the menu screen and allows for progression to further game functions
+*/
+void menu();
+/**
+Runs the function as declared by the variable option set in th menu
+*/
+void menu_select();
+/**
+Runs the game and calls all other functions relevant to the game
+*/
+void start_game();
+/**
+Initialises all variables used in the game and sets the initial screen
+*/
+void init_game();
+/**
+Initialises the players position and speed
+*/
+void init_player();
+/**
+Sets the health animations in the HEALTH sub-array
+*/
+void draw_health();
+/**
+Determines whether the player has collided with the spikes
+*/
+void check_collisions();
+/**
+Updates the players position depending on the players current position, velocity and acceleration, all determined from SUVAT equations
+*/
+void update_physics_engine();
+/**
+Updates the lcd to show the new game state
+*/
+void redraw();
+/**
+Ends the game and shows the user their score when they run out of lives
+*/
+void death();
+/**
+Displays the five highest scores and the name of the person who got the score
+*/
+void highscores();
+/**
+Determines whether the latest score after death is higher than any current highscores and sets it accordingly
+*/
+void new_highscore();
+/**
+Allows the user to resgister a name to accompany their new highscore
+*/
+void register_name();
+/**
+Displays an overview of the games concept
+*/
+void rules();
+/**
+Displays the details of the games creator
+*/
+void credits();
+/**
+@namespace buzzer
+@brief GPIO output for music
+*/
+speaker buzzer(PTA2);
+/**
+@namespace screen
+@brief A three dimensional array for allowing seperate sections of the two dimensional lcd
+*/
+Screen screen;
+/**
+@namespace pointer_obj
+@brief Object for the pointer array
+*/
+object pointer_obj(5,5);
+/**
+@namespace player_still_obj
+@brief Object for the player_still array
+*/
+object player_still_obj(13,15);
+/**
+@namespace player_moving1_obj
+@brief Object for the player_moving1 array
+*/
+object player_moving1_obj(13,15);
+/**
+@namespace player_moving2_obj
+@brief Object for the player_moving2 array
+*/
+object player_moving2_obj(13,15);
+/**
+@namespace player_jumping_obj
+@brief Object for the player_jumping array
+*/
+object player_jumping_obj(13,15);
+/**
+@namespace spike_small_obj1
+@brief Object for the spike_small array
+*/
+object spike_small_obj1(5,5);
+/**
+@namespace spike_small_obj2
+@brief Object for the spike_small array
+*/
+object spike_small_obj2(5,5);
+/**
+@namespace spike_small_obj3
+@brief Object for the spike_small array
+*/
+object spike_small_obj3(5,5);
+/**
+@namespace spike_large_obj1
+@brief Object for the spike_large array
+*/
+object spike_large_obj1(6,8);
+/**
+@namespace spike_large_obj2
+@brief Object for the spike_large array
+*/
+object spike_large_obj2(6,8);
+/**
+@namespace player
+@brief Animation for the player_still array, player_moving1 array and player_moving2 array
+*/
+animation player(13,15,player_still,player_moving1,player_moving2);
+/**
+@namespace bat1
+@brief Animation for the bat_middle array, bat_open array and bat_close array
+*/
+animation bat1(13,7,bat_middle,bat_open,bat_close);
+/**
+@namespace bat2
+@brief Animation for the bat_middle array, bat_open array and bat_close array
+*/
+animation bat2(13,7,bat_middle,bat_open,bat_close);
+/**
+@namespace bat3
+@brief Animation for the bat_middle array, bat_open array and bat_close array
+*/
+animation bat3(13,7,bat_middle,bat_open,bat_close);
+/**
+@namespace bat4
+@brief Animation for the bat_middle array, bat_open array and bat_close array
+*/
+animation bat4(13,7,bat_middle,bat_open,bat_close);
+/**
+@namespace bat5
+@brief Animation for the bat_middle array, bat_open array and bat_close array
+*/
+animation bat5(13,7,bat_middle,bat_open,bat_close);
+/**
+@namespace background
+@brief Background to add scenery to the BG sub-array
+*/
+Background background;
+
+#endif
\ No newline at end of file