ELEC2645 (2015/16)
My ELEC2645 project. Nikollao Sulollari. 200804685
Dependencies: N5110 SoftPWM mbed
Fork of
Treasure_Hunt
by 
ELEC2645 (2015/16)
Diff: main.h
- Revision:
- 18:5405ee7e243b
- Parent:
- 17:2d424db3975f
- Child:
- 19:70d40dac5ae0
--- a/main.h Mon May 02 11:02:36 2016 +0000
+++ b/main.h Mon May 02 12:01:55 2016 +0000
@@ -327,674 +327,4 @@
bool sound = 0; /*!< determines if sound is on or off */
-void enemies()
-{ /// generate enemies in the screen depending on the level difficulty
- if (level == 0) {
-
- enemyRect();
- //enemyCircle();
- } else if (level == 1) {
-
- enemyRect();
- //enemyCircle();
- } else if (level == 2) {
-
- } else if (level == 3) {
-
- }
- enemyCircle();
- enemyRect();
-}
-
-void enemyRect()
-{ ///generate rect shape enemy
- lcd.drawRect(rectX,rectY,5,4,1);
- rectX = rectX + rand()%4 - 2;
- rectY++; ///enemy moving towards hero
- if (rectY == 50){
- rectY = 0;
- }
- if (rectX == 75 || rectX == 25) {
- rectX = 40+rand()%10 - 5;
- }
-}
-
-void hero()
-{///cotrol hero
- if (joystick.direction == RIGHT) {
- heroX--;
- }
- else if (joystick.direction == LEFT){
- heroX++;
- } else {
- heroX = heroX;
- }
-
- if (joystick.direction == UP) {
- heroY--;
- }
- else if (joystick.direction == DOWN) {
- heroY++;
- } else {
- heroY = heroY;
- }
-
- if (joystick.direction == UP_LEFT) {
- heroY--;
- heroX++;
- }
- else if (joystick.direction == UP_RIGHT) {
- heroY--;
- heroX--;
- }
- else if (joystick.direction == DOWN_RIGHT) {
- heroY++;
- heroX--;
- }
- else if (joystick.direction == DOWN_LEFT) {
- heroY++;
- heroX++;
- }
-
- ///set x-axis boundaries so hero does not go out of screen
- if (heroX > 40) {
- heroX = -40;
- }
- if (heroX < -45) {
- heroX = 35;
- }
- if (heroY < -45) { ///if hero has reached the top of the screen
- heroY = 0; ///hero goes back to the bottom of the screen
- level++; ///level increases by 1
- }
-
- if (heroY >= 0) {/// hero cannot go to previous level
- heroY = 0;
- }
- ///draw hero
- lcd.drawLine(40+heroX, 47+heroY, 48+heroX, 43+heroY,1);
- lcd.drawLine(40+heroX, 43+heroY,48+heroX, 47+heroY,1);
- lcd.drawLine(44+heroX, 45+heroY,44+heroX, 41+heroY,1);
- lcd.drawCircle(44+heroX, 39+heroY,2,0);
-}
-
-void enemyCircle()
-{///generate circle shape enemy
- lcd.drawCircle(circleX,circleY,4,1);
- circleY = circleY + rand() %4 - 2;
-
- if (circleY <= 10) {
- circleY = 20;
- }if (circleY >= 35) {
- circleY = 35;
- }
- if (circleX > 84) {
- circleX = 0;
- }
- circleX++; ///enemy moving towards hero
-}
-
-void init_game()
-{
- ///initialise game
- srand(time(NULL)); /// generate random numbers
- rectY = 0; /// init rectX, rectY
- rectX = rand() %40 + 20;
- circleY = rand() %20 + 10; /// init circleX, circleY
- circleX = 0;
-
- lcd.setBrightness(0.5); // put LED backlight on 50%
- lcd.printString("Welcome to",11,1);
- lcd.printString("Treasure Hunt!",1,3);
- lcd.refresh();
- //timeout.attach(&timeout_isr,3);
- //sleep();
- wait(3);
- lcd.clear();
-
-}
-void guidance()
-{ /// show arrow to act as guidance towards the treasure
- if (level < 7) { ///check level of difficulty
-
- lcd.drawLine(42,0,42,4,1);
- lcd.drawLine(42,0,40,2,1);
- lcd.drawLine(42,0,44,2,1);
- }
- else if (level == 7) {
-
- lcd.printString("F",42,0); /// print the treasure icon
- }
- else if (level == 8) {
-
- ticker.detach();
- lcd.clear();
- lcd.printString("Well done!",0,0);
- lcd.refresh();
- wait(2);
- lcd.clear();
- lcd.printString("Play again",0,0);
- lcd.drawCircle(70,4,2,1);
- lcd.refresh();
- g_button_flag = 0;
-
- while(1) {
- if (g_button_flag) {
-
- g_button_flag = 0;
- level = 0;
- // play++;
- lcd.clear();
- main();
- r_led = 0;
- lcd.refresh();
- }
- sleep();
- }
- }
-}
-
-void obstacles()
-{
- /// place obstacles in the screen
- /// as level difficulty increases, more obstacles are added
- if (level == 1) {
-
- lcd.drawRect(10,15,2,2,1);
- lcd.drawRect(74,15,2,2,1);
- } else if (level == 2) {
-
- lcd.drawRect(10,15,2,2,1);
- lcd.drawRect(74,15,2,2,1);
- lcd.drawRect(10,28,2,2,1);
- lcd.drawRect(74,28,2,2,1);
- } else if (level == 3) {
-
- lcd.drawRect(5,12,2,2,1);
- lcd.drawRect(79,12,2,2,1);
- lcd.drawRect(5,30,2,2,1);
- lcd.drawRect(79,30,2,2,1);
- lcd.drawRect(28,12,2,2,1);
- lcd.drawRect(52,12,2,2,1);
- lcd.drawRect(28,30,2,2,1);
- lcd.drawRect(52,30,2,2,1);
- } else if (level == 4) {
-
- lcd.drawRect(5 ,12+ rand() %4 - 2,2,2,1);
- lcd.drawRect(79 + rand() %4 - 2,12 + rand() %4 - 2,2,2,1);
- lcd.drawRect(5+ rand() %4 - 2,30 ,2,2,1);
- lcd.drawRect(79 + rand() %4 - 2,30,2,2,1);
- lcd.drawRect(28 + rand() %4 - 2,12+ rand() %4,2,2,1);
- lcd.drawRect(52,12 + rand() %4 - 2,2,2,1);
- lcd.drawRect(28,30 + rand() %4 - 2,2,2,1);
- lcd.drawRect(52 + rand() %4 - 2,30,2,2,1);
- }
- if (objectX == 0) { ///check position of obstacle
- state = 0; ///assign states to the position of the obstacle
- }
- else if (objectX == 60) {
- state = 1;
- } else {
- state = state;
- }
- if (state == 0) { ///if state is 0 increase position on x-axis
- objectX++;
- } else {
- objectX--; ///else if state is 1 decrease position on x-axis
- }
-
- if (objectX1 == 68) {
-
- state1 = 1;
- }
- else if (objectX1 == 10) {
- state1 = 0;
- }
- if (state1 == 1) {
- objectX1--;
- } else if (state1 == 0) {
- objectX1++;
- }
- objectY = objectY + rand() %4 - 2; ///set poistion of obstacle on y-axis to be valuable
- ///keep moving object within boundaries
- if (objectY <= 10) {
- objectY = 10;
- }
- if (objectY >= 37) {
- objectY = 37;
- }
- if ( level == 5) {
-
- lcd.drawLine(15,10,15,37,1);
- lcd.drawLine(71,10,71,37,1);
-
- lcd.drawRect(11+objectX,objectY,2,2,1); ///draw obstacle
-
- lcd.drawRect(80,10,2,2,1);
- lcd.drawRect(5,10,2,2,1);
- lcd.drawRect(80,20,2,2,1);
- lcd.drawRect(5,20,2,2,1);
- lcd.drawRect(80,30,2,2,1);
- lcd.drawRect(5,30,2,2,1);
-
- }
- else if (level == 6) {
-
- lcd.drawLine(15,10,15,37,1); ///draw boundaries
- lcd.drawLine(71,10,71,37,1);
-
- lcd.drawRect(11+objectX,objectY,2,2,1); /// draw moving obstacles on screen
- lcd.drawRect(objectX1,10+objectY,2,2,1);
- lcd.drawRect(80,10,2,2,1); ///draw stable obstacles
- lcd.drawRect(5,10,2,2,1);
- lcd.drawRect(80,20,2,2,1);
- lcd.drawRect(5,20,2,2,1);
- lcd.drawRect(80,30,2,2,1);
- lcd.drawRect(5,30,2,2,1);
- }
- else if (level == 7) {
-
- /*
- lcd.drawLine(50,15,30,15,1);
- lcd.drawLine(30,15,30,35,1);
- lcd.drawLine(30,25,45,25,1);
- */
- }
-}
-
-
-void calibrateJoystick()
-{
- // must not move during calibration
- joystick.x0 = xPot; // initial positions in the range 0.0 to 1.0 (0.5 if centred exactly)
- joystick.y0 = yPot;
-}
-void updateJoystick()
-{
- // read current joystick values relative to calibrated values (in range -0.5 to 0.5, 0.0 is centred)
- joystick.x = xPot - joystick.x0;
- joystick.y = yPot - joystick.y0;
- // read button state
- joystick.button = button;
-
- // calculate direction depending on x,y values
- // tolerance allows a little lee-way in case joystick not exactly in the stated 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 = UP_LEFT;
- } else if (joystick.y > DIRECTION_TOLERANCE && joystick.x > DIRECTION_TOLERANCE) {
- joystick.direction = UP_RIGHT;
- } else if (joystick.y < DIRECTION_TOLERANCE && joystick.x < DIRECTION_TOLERANCE) {
- joystick.direction = DOWN_LEFT;
- } else if (joystick.y < DIRECTION_TOLERANCE && joystick.x > DIRECTION_TOLERANCE) {
- joystick.direction = DOWN_RIGHT;
- }
-}
-
-int menu()
-{
- while(1) {
- if (g_game_timer_flag) {
- g_game_timer_flag = 0;
-
- updateJoystick();
- lcd.clear();
-
- lcd.printString("Start Game",0,0); ///print the main
- lcd.printString("Settings",0,2);
- lcd.printString("Exit",0,4);
- //lcd.drawCircle(70,4,2,1);
-
- switch (joystick.direction) { ///check the direction of joystick
- case UP:
- option--;
- break;
- case DOWN:
- option++;
- break;
- }
- if (option < 0) {
- option = 2;
- }
- if (option > 2) {
- option = 0;
- }
-
- if (option == 0) { ///selection in menu depends on the value of int option
- lcd.drawCircle(70,4,2,1);
- } else if (option == 1) {
- lcd.drawCircle(55,20,2,1);
- } else if (option == 2) {
- lcd.drawCircle(35,35,2,1);
- }
-
- if(g_button_flag) { /// if button is pressed
-
- g_button_flag = 0; ///reset flag
-
- if (option == 0) { ///break the while loop, start game
- break;
- }
-
- else if (option == 1) { ///enter settings menu
-
- option = 0;
-
- while(1) {
- if (g_game_timer_flag) {
- g_game_timer_flag = 0;
-
- updateJoystick(); ///update joystick position
- lcd.clear();
- if (normal) {
- if (sound) {
- lcd.printString("Game speed",0,0); ///print settings menu
- lcd.printString("Lcd:Inverse",0,1);
- lcd.printString("Sound:ON",0,2);
- lcd.printString("Back",0,3);
- } else {
- lcd.printString("Game speed",0,0); ///print settings menu
- lcd.printString("Lcd:Inverse",0,1);
- lcd.printString("Sound:OFF",0,2);
- lcd.printString("Back",0,3);
- }
- } else {
- if (sound) {
- lcd.printString("Game speed",0,0); ///print settings menu
- lcd.printString("Lcd: Normal",0,1);
- lcd.printString("Sound: ON",0,2);
- lcd.printString("Back",0,3);
- } else {
- lcd.printString("Game speed",0,0); ///print settings menu
- lcd.printString("Lcd: Normal",0,1);
- lcd.printString("Sound: OFF",0,2);
- lcd.printString("Back",0,3);
- }
- }
- switch (joystick.direction) {
- case UP:
- option--;
- break;
- case DOWN:
- option++;
- break;
- case CENTRE:
- option = option;
- break;
- }
- if (option < 0) { ///if selector is on the top of the screen and UP is pressed, selector goes to the bottom
- option = 3;
- }
- if (option > 3) { ///if selector is on the bottom of the screen and DOWN is pressed, selector goes to the top
- option = 0;
- }
-
- /// menu selection depends on the position of the Joystick
- if (option == 0) {
- lcd.drawCircle(70,4,2,1);
- } else if (option == 1) {
- lcd.drawCircle(70,12,2,1);
- } else if (option == 2) {
- lcd.drawCircle(70,20,2,1);
- } else {
- lcd.drawCircle(35,27,2,1);
- }
- if (g_button_flag) { ///if button is pressed
- g_button_flag = 0; ///reset button
-
- if (option == 0) { /// if user selects to modify speed of the game
-
- while(1) { ///set speed of the game
-
- if (g_game_timer_flag) {
- g_game_timer_flag = 0;
- updateJoystick();
- lcd.clear();
- if (speed == 0) {
- lcd.printString("Slow!",0,0); ///print game speed menu
- lcd.printString("Normal",0,1);
- lcd.printString("Fast",0,2);
- lcd.printString("Back",0,3);
- } else if (speed == 1) {
- lcd.printString("Slow",0,0); ///print game speed menu
- lcd.printString("Normal!",0,1);
- lcd.printString("Fast",0,2);
- lcd.printString("Back",0,3);
- } else if (speed == 2) {
- lcd.printString("Slow",0,0); ///print game speed menu
- lcd.printString("Normal",0,1);
- lcd.printString("Fast!",0,2);
- lcd.printString("Back",0,3);
- }
-
- switch (joystick.direction) {
- case UP:
- option--;
- break;
- case DOWN:
- option++;
- break;
- case CENTRE:
- option = option;
- break;
- }
- if (option < 0) {
- option = 3;
- }
- if (option > 3) {
- option = 0;
- }
-
- if (option == 0) {
- lcd.drawCircle(70,4,2,1);
- } else if (option == 1) {
- lcd.drawCircle(55,12,2,1);
- } else if (option == 2) {
- lcd.drawCircle(35,20,2,1);
- } else {
- lcd.drawCircle(35,27,2,1);
- }
-
- if (g_button_flag) {
- g_button_flag = 0;
-
- if (option == 0) {
- game_speed = 0.1;
- speed = 0;
- } else if (option == 1) {
- game_speed = 0.05;
- speed = 1;
- } else if (option == 2) {
- game_speed = 0.04;
- speed = 2;
- } else if (option == 3) {
- break;
- }
- }
- lcd.refresh();
- }
- sleep();
- }
- } else if (option == 1) { /// Lcd inverse mode
- normal =! normal;
- if (normal) {
- lcd.inverseMode();
- } else {
- lcd.normalMode();
- }
- } else if (option == 2) { ///select sound or not
-
- sound =! sound;
-
- if (sound)
- buzzer.write(0.5);
- else
- buzzer.write(0.0);
- // buzzer.period(1/400);
- } else if(option == 3) { ///go back to main menu
- break;
- }
- }
- lcd.refresh();
- }
- sleep();
- }
- } else if (option == 2) { ///turn off LED
- lcd.clear();
- lcd.turnOff();
- while(1) {
- deepsleep();
- }
- }
- }
- lcd.refresh();
- }
- sleep();
- }
-}
-
-int intersection(int i, int j)
-{
- /// check for overlap between enemies and hero
- n=0;
-
- if (lcd.getPixel(i-1,j-1)!=0) //pixel to the top-left
- n++; // increase n by 1
- if (lcd.getPixel(i-1,j)!=0) //pixel to the left
- n++; // increase n by 1
- if (lcd.getPixel(i-1,j+1)!=0) //pixel to the bottom-left
- n++; // increase n by 1
- if (lcd.getPixel(i,j-1)!=0) // pixel to the top
- n++; // increase n by 1
- if (lcd.getPixel(i,j+1)!=0) //pixel to the bottom
- n++; // increase n by 1
- if (lcd.getPixel(i+1,j-1)!=0) //pixel to the top-right
- n++; // increase n by 1
- if (lcd.getPixel(i+1,j)!=0) // pixel to the right
- n++; // increase n by 1
- if (lcd.getPixel(i+1,j+1)!=0) //pixel to the bottom right
- n++; // increase n by 1
- return n;
-}
-
-void checkOverlap()
-{
-
- for (int i=40+heroX; i<50+heroX; i++) {
- for (int j=35+heroY; j<48+heroY; j++) {
-
- int check = intersection(i,j);
- //lcd.setPixel(i,j);
- char bit[50];
- sprintf(bit,"Pixels: %d",check);
-
-
- for(int i = 40; i < 45; i++) {
- for (int j = -5; i < 5; j++) {
-
- if (check > 6) {
- check = 6;
- }
- }
- }
- if (check > 7) {
-
- tries--;
- //if tries
-
- lcd.printString("BANG!",0,0);
- lcd.refresh();
- wait(2);
- lcd.clear();
-
- if (tries == 2) {
-
- lcd.printString("Ready.",20,1);
- lcd.refresh();
- wait(0.5);
- lcd.printString("Ready..",20,1);
- lcd.refresh();
- wait(0.5);
- lcd.printString("Ready...",20,1);
- lcd.refresh();
- wait(1);
- lcd.printString("GO!",31,2);
- lcd.refresh();
- wait(1);
- lcd.clear();
- fsm_state = 1; ///2 lives left
- }
- else if (tries == 1) {
-
- lcd.clear();
- lcd.printString("Last Chance!",10,2);
- lcd.refresh();
- wait(1);
- fsm_state = 2; //1 life left
- }
- else if (tries == 0) {
-
- fsm_state = 3;
- led_output=fsm[fsm_state];
- lcd.clear();
- lcd.printString("Game Over!",0,0);
- lcd.refresh();
- wait(1);
-
- //ticker.detach();
- lcd.clear();
- lcd.printString("Play again",0,0);
- lcd.drawCircle(70,4,2,1);
- lcd.refresh();
- g_button_flag = 0;
-
- while(1) {
- if (g_button_flag) {
-
- g_button_flag = 0;
- level = 0;
- fsm_state = 0;
- led_output=fsm[fsm_state];
- lcd.clear();
- main();
- }
- sleep();
- }
-
- }
- heroX = 0;
- heroY = 0;
- rectY = 0;
- circleX = 0;
- led_output=fsm[fsm_state];
- }
-
- }
- }
-}
-
-void error()
-{
- /// display error message
- while (1) {
-
- lcd.printString("Error!",0,0);
- r_led = 0;
- wait(0.2);
- r_led = 1;
- wait(0.2);
- }
-}
-
-#endif
-
-
+#endif
\ No newline at end of file