ELEC2645 (2015/16)
el14mw Martin Woodhams 200870391 Elec 2645 project
Revision 1:1250fdc01f88, committed 2016-05-05
- Comitter:
- Martin48
- Date:
- Thu May 05 14:52:21 2016 +0000
- Parent:
- 0:00f0deb0a029
- Commit message:
- Asteroid game
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
diff -r 00f0deb0a029 -r 1250fdc01f88 main.cpp
--- a/main.cpp Thu May 05 13:45:31 2016 +0000
+++ b/main.cpp Thu May 05 14:52:21 2016 +0000
@@ -39,7 +39,7 @@
//A Welcome message is displayed
lcd.printString("Welcome to",2,1);
- lcd.printString("Astroids" ,2,2);
+ lcd.printString("Asteroids" ,2,2);
lcd.refresh(); //the screen is refreshed to display the message
wait(2); //a small wait so the player can read the message
lcd.clear(); //clers the message
@@ -56,7 +56,7 @@
}
if(g_b1_flag) {
g_b1_flag = 0; //the flag is cleared
- settings =1; //settings variable is increased to 1to allow the settings menu to be accessed
+ settings =1; //settings variable is increased to 1to allow the settings menu to be accessed
lcd.clear();
}
@@ -65,7 +65,7 @@
lcd.printString("Inverse mode",2,3); //prints the options from the settings menu
lcd.refresh();
- if (g_b2_flag) {
+ if (g_b2_flag) {
g_b2_flag = 0; //resets the flag
lcd.normalMode(); //normal mode is activated
settings = 0; //the settings is decreased to 0 to exit the loop
@@ -86,7 +86,8 @@
updateJoystick(); // the joystick is read
lcd.clear(); //the previous screen is cleared
game(); //the game function
- score ++; //the score is incremented with time
+ score ++;
+ //the score is incremented with time
lcd.refresh(); //the screen is refreshed to display the updated settings
}
sleep(); //the mbed is put to sleep to try and save power
@@ -383,341 +384,349 @@
asteroid[x][1]=4; //3 gives asteroid type 4
}
}
- }
+
+
+ switch(asteroid[x][2]) { //the case is selected based on which direction the asteroid comes from determined by r
+
+
+ case 1: //asteroid from top left
+
+ int flag = 0;
+
+
+ if (flag == 1) {
+ flag=0; //the flag is cleared and bypasses the setting of the array
+ } else if((asteroid[x][3]<=24)and (asteroid[x][3]+9>= 24) and (asteroid[x][4]<=24) and (asteroid[x][4]+9>=24)) { //checks to see if there is a collision with the ship
+ game_over = 1; //game over is increased to 1 to end the game
+ }
+
+ else {
+ //checks if asteroids x coordinates have been set if not sets them
+ if(asteroid[x][3]==0) {
+ asteroid[x][3]=1;
+ }
+ asteroid[x][3]=asteroid[x][3]+1; //asteroids x coordinate increase to move right
+
+ //checks if asteroids y coordinates have been set if not sets them
+ if(asteroid[x][4]==0) {
+ asteroid[x][4]=1;
+ }
+ asteroid[x][4]=asteroid[x][4]+1; //asteroids y coordinates increase to move down
+ for (int z=0; z<8; z++) {
+ if((asteroid[x][3]<=shoot[z][2])and ((asteroid[x][3]+9)>= shoot[z][2]) and (asteroid[x][4]<=shoot[z][3]) and ((asteroid[x][4]+9)>= shoot[z][3])) { // checks to see if an asteroid collides with a bullet
+ asteroid[x][0]=0; //the asteroid number is erased
+ asteroid[x][1]=0; //the asteroid type is erased
+ asteroid[x][2]=0; //the asteroid direction is erased
+ asteroid[x][3]=0; //the asteroids x position is erased
+ asteroid[x][4]=0; //the asteroids y positionis erased
+ shoot[z][0]=0; //the bullets number is erased
+ shoot[z][1]=0; //the bullets direction is erased
+ shoot[z][2]=0; //the bullets x coordinate is erased
+ shoot[z][3]=0; // the bulets y coordinate is erased
+ flag = 1; //the flag is raised
+ }
+ }
+ break;
+ }
+
+ case 2: //asteroid from top
+
+
+ if (flag == 1) {
+ flag=0; //the flag is cleared and the setting of asteroids is bypassed
+ } else if((asteroid[x][3]<=24)and (asteroid[x][3]+9>= 24) and (asteroid[x][4]<=24) and (asteroid[x][4]+9>=24)) { //checks to see if the asteroid collides with the ship
+ game_over = 1; //if the ship is hit the game over is increased to break the while loop
+ } else {
+ //checks if asteroids x coordinates have been set if not sets them
+ if(asteroid[x][3]==0) {
+ asteroid[x][3]=20;
+ }
+ asteroid[x][3]=asteroid[x][3]; //moving vertically so x coordinates don't change
- switch(asteroid[x][2]) { //the case is selected based on which direction the asteroid comes from determined by r
+ //checks if asteroids y coordinates have been set if not sets them
+ if(asteroid[x][4]==0) {
+ asteroid[x][4]=1;
+ }
+ asteroid[x][4]=asteroid[x][4]+1; //moving down so y coordinates need to increase
+ for (int z=0; z<8; z++) {
+ if((asteroid[x][3]<=shoot[z][2])and ((asteroid[x][3]+9)>= shoot[z][2]) and (asteroid[x][4]<=shoot[z][3]) and ((asteroid[x][4]+9)>= shoot[z][3])) { // checks to see if an asteroid collides with a bullet
+ asteroid[x][0]=0; //the asteroid number is erased
+ asteroid[x][1]=0; //the asteroid type is erased
+ asteroid[x][2]=0; //the asteroid direction is erased
+ asteroid[x][3]=0; //the asteroids x position is erased
+ asteroid[x][4]=0; //the asteroids y positionis erased
+ shoot[z][0]=0; //the bullets number is erased
+ shoot[z][1]=0; //the bullets direction is erased
+ shoot[z][2]=0; //the bullets x coordinate is erased
+ shoot[z][3]=0; // the bulets y coordinate is erased
+ flag = 1; //the flag is raised
+ }
+ }
+ break;
+ }
+
+ case 3: //asteroid from top right
+
+
+ if (flag == 1) {
+ flag=0; //the flag is cleared and the setting of asteroids is bypassed
+ } else if((asteroid[x][3]<=24)and (asteroid[x][3]+9>= 24) and (asteroid[x][4]<=24) and (asteroid[x][4]+9>=24)) { //checks for collisions with the ship
+ game_over=1; //game over is increased to one to break the while loop
+ } else {
+ //checks if asteroids x coordinates have been set if not sets them
+ if(asteroid[x][3]==0) {
+ asteroid[x][3]=48;
+ }
+ asteroid[x][3]=asteroid[x][3]-1; //asteroid is moving left so the x coordinate decreases
+
+ //checks if asteroids y coordinates have been set if not sets them
+ if(asteroid[x][4]==0) {
+ asteroid[x][4]=1;
+ }
+ asteroid[x][4]=asteroid[x][4]+1; //asteroid is moving from top so the y coordinate increases
+ for (int z=0; z<8; z++) {
+ if((asteroid[x][3]<=shoot[z][2])and ((asteroid[x][3]+9)>= shoot[z][2]) and (asteroid[x][4]<=shoot[z][3]) and ((asteroid[x][4]+9)>= shoot[z][3])) { // checks to see if an asteroid collides with a bullet
+ asteroid[x][0]=0; //the asteroid number is erased
+ asteroid[x][1]=0; //the asteroid type is erased
+ asteroid[x][2]=0; //the asteroid direction is erased
+ asteroid[x][3]=0; //the asteroids x position is erased
+ asteroid[x][4]=0; //the asteroids y positionis erased
+ shoot[z][0]=0; //the bullets number is erased
+ shoot[z][1]=0; //the bullets direction is erased
+ shoot[z][2]=0; //the bullets x coordinate is erased
+ shoot[z][3]=0; // the bulets y coordinate is erased
+ flag = 1; //the flag is raised
+ }
+ }
+ break;
+ }
+
+ case 4: //asteroid from right
+
+
+ if (flag == 1) {
+ flag=0; //the flag is cleared and astroids being set is bypassed
+ } else if((asteroid[x][3]<=24)and (asteroid[x][3]+9>= 24) and (asteroid[x][4]<=24) and (asteroid[x][4]+9>= 24)) { //checks if the ship has been hit
+ game_over = 1; //game_over is increased to 1 to break the while loop
+ } else {
+ //checks if asteroids x coordinates have been set if not sets them
+ if(asteroid[x][3]==0) {
+ asteroid[x][3]=48;
+ }
+ asteroid[x][3]=asteroid[x][3]-1; //the x coordinate decreases to move the ship left
+
+ //checks if asteroids y coordinates have been set if not sets them
+ if(asteroid[x][4]==0) {
+ asteroid[x][4]=20;
+ }
+ asteroid[x][4]=asteroid[x][4]; // no vertical movement so stays constant
+ for (int z=0; z<8; z++) {
+ if((asteroid[x][3]<=shoot[z][2])and ((asteroid[x][3]+9)>= shoot[z][2]) and (asteroid[x][4]<=shoot[z][3]) and ((asteroid[x][4]+9)>= shoot[z][3])) { // checks to see if an asteroid collides with a bullet
+ asteroid[x][0]=0; //the asteroid number is erased
+ asteroid[x][1]=0; //the asteroid type is erased
+ asteroid[x][2]=0; //the asteroid direction is erased
+ asteroid[x][3]=0; //the asteroids x position is erased
+ asteroid[x][4]=0; //the asteroids y positionis erased
+ shoot[z][0]=0; //the bullets number is erased
+ shoot[z][1]=0; //the bullets direction is erased
+ shoot[z][2]=0; //the bullets x coordinate is erased
+ shoot[z][3]=0; // the bulets y coordinate is erased
+ flag = 1; //the flag is raised
+ }
+ }
+ break;
+ }
+
+ case 5: //asteroid from down right
- case 1: //asteroid from top left
+ if (flag == 1) {
+ flag=0; //flag is cleared and setting of asteroids is bypassed
+ } else if((asteroid[x][3]<=24)and (asteroid[x][3]+9>= 24) and (asteroid[x][4]<=24) and (asteroid[x][4]+9>=24)) { //checks if the asteroid has collided with the ship
+ game_over = 1; //game_over is increased breaking the while loop and causing the game to end
+ } else {
+ //checks if asteroids x coordinates have been set if not sets them
+ if(asteroid[x][3]==0) {
+ asteroid[x][3]=48;
+ }
+ asteroid[x][3]=asteroid[x][3]-1; //x coordinates decrease to move ship left
+
+ //checks if asteroids y coordinates have been set if not sets them
+ if(asteroid[x][4]==0) {
+ asteroid[x][4]=48;
+ }
+ asteroid[x][4]=asteroid[x][4]-1; //y coordinates decrease to move ship up
+ for (int z=0; z<8; z++) {
+ if((asteroid[x][3]<=shoot[z][2])and ((asteroid[x][3]+9)>= shoot[z][2]) and (asteroid[x][4]<=shoot[z][3]) and ((asteroid[x][4]+9)>= shoot[z][3])) { // checks to see if an asteroid collides with a bullet
+ asteroid[x][0]=0; //the asteroid number is erased
+ asteroid[x][1]=0; //the asteroid type is erased
+ asteroid[x][2]=0; //the asteroid direction is erased
+ asteroid[x][3]=0; //the asteroids x position is erased
+ asteroid[x][4]=0; //the asteroids y positionis erased
+ shoot[z][0]=0; //the bullets number is erased
+ shoot[z][1]=0; //the bullets direction is erased
+ shoot[z][2]=0; //the bullets x coordinate is erased
+ shoot[z][3]=0; // the bulets y coordinate is erased
+ flag = 1; //the flag is raised
+ }
+ }
+ break;
+ }
+
+ case 6: //asteroid from bottom
+
+
+ if (flag == 1) {
+ flag=0; //the flag is cleared and the setting of the asteroids is bypassed
+ } else if((asteroid[x][3]<=24)and (asteroid[x][3]+9>= 24) and (asteroid[x][4]<=24) and (asteroid[x][4]+9>=24)) { //checks to see if the ship has been hit
+ game_over = 1; //game over is increased to 1 which ends the game
+ } else {
+ //checks if asteroids x coordinates have been set if not sets them
+ if(asteroid[x][3]==0) {
+ asteroid[x][3]=20;
+ }
+ asteroid[x][3]=asteroid[x][3]; //as no horizontal movement the x coordinates are constant
+
+ //checks if asteroids y coordinates have been set if not sets them
+ if(asteroid[x][4]==0) {
+ asteroid[x][4]=48;
+ }
+ asteroid[x][4]=asteroid[x][4]-1; //the y coordinate decreases to cause the asteroid to move up
+ for (int z=0; z<8; z++) {
+ if((asteroid[x][3]<=shoot[z][2])and ((asteroid[x][3]+9)>= shoot[z][2]) and (asteroid[x][4]<=shoot[z][3]) and ((asteroid[x][4]+9)>= shoot[z][3])) { // checks to see if an asteroid collides with a bullet
+ asteroid[x][0]=0; //the asteroid number is erased
+ asteroid[x][1]=0; //the asteroid type is erased
+ asteroid[x][2]=0; //the asteroid direction is erased
+ asteroid[x][3]=0; //the asteroids x position is erased
+ asteroid[x][4]=0; //the asteroids y positionis erased
+ shoot[z][0]=0; //the bullets number is erased
+ shoot[z][1]=0; //the bullets direction is erased
+ shoot[z][2]=0; //the bullets x coordinate is erased
+ shoot[z][3]=0; // the bulets y coordinate is erased
+ flag = 1; //the flag is raised
+ }
+ }
+ break;
+ }
+
+ case 7: //asteroid from bottom left
- int flag = 0;
- for (int z=0; z<10; z++) { //loops through the shoot array
- if((asteroid[x][3]+8==shoot[z][2]) and (asteroid[x][4]+8==shoot[z][3])) { //checks to see if the astroid is moving into a bullet
- asteroid[x][0]=0; //the asteroid number is erased
- asteroid[x][1]=0; //the asteroid type is erased
- asteroid[x][2]=0; //the asteroid direction is erased
- asteroid[x][3]=0; //the asteroids x position is erased
- asteroid[x][4]=0; //the asteroids y positionis erased
- shoot[z][0]=0; //the bullets number is erased
- shoot[z][1]=0; //the bullets direction is erased
- shoot[z][2]=0; //the bullets x coordinate is erased
- shoot[z][3]=0; // the bulets y coordinate is erased
- flag = 1; //the flag is raised to show a collision has occured
+ if (flag == 1) {
+ flag=0; //clears the flag and bypasses the setting of asteroids
+ } else if((asteroid[x][3]<=24)and (asteroid[x][3]+9>= 24) and (asteroid[x][4]<=24) and (asteroid[x][4]+9>=24)) { //checks to see if there is a collision with the ship
+ game_over=1; //raises game over to 1 to break the while loop
+ } else {
+ //checks if asteroids x coordinates have been set if not sets them
+ if(asteroid[x][3]==0) {
+ asteroid[x][3]=1;
+ }
+ asteroid[x][3]=asteroid[x][3]+1; //x coordinates increase to move asteroid right
+
+ //checks if asteroids y coordinates have been set if not sets them
+ if(asteroid[x][4]==0) {
+ asteroid[x][4]=48;
+ }
+ asteroid[x][4]=asteroid[x][4]-1; //y coordinates decrease to move asteroid up
+ for (int z=0; z<8; z++) {
+ if((asteroid[x][3]<=shoot[z][2])and ((asteroid[x][3]+9)>= shoot[z][2]) and (asteroid[x][4]<=shoot[z][3]) and ((asteroid[x][4]+9)>= shoot[z][3])) { // checks to see if an asteroid collides with a bullet
+ asteroid[x][0]=0; //the asteroid number is erased
+ asteroid[x][1]=0; //the asteroid type is erased
+ asteroid[x][2]=0; //the asteroid direction is erased
+ asteroid[x][3]=0; //the asteroids x position is erased
+ asteroid[x][4]=0; //the asteroids y positionis erased
+ shoot[z][0]=0; //the bullets number is erased
+ shoot[z][1]=0; //the bullets direction is erased
+ shoot[z][2]=0; //the bullets x coordinate is erased
+ shoot[z][3]=0; // the bulets y coordinate is erased
+ flag = 1; //the flag is raised
+ }
+ }
+ break;
+ }
+
+ case 8: //asteroid from left
+
+ if (flag == 1) {
+ flag=0; //clears the flag and bypasses the asteroid placement
+ } else if((asteroid[x][3]<=24)and (asteroid[x][3]+9>= 24) and (asteroid[x][4]<=24) and (asteroid[x][4]+9>=24)) { //checks to see if the ship has been hit
+ game_over = 1; //game over is increased to 1 to break the while loop
+ } else {
+ //checks if asteroids x coordinates have been set if not sets them
+ if(asteroid[x][3]==0) {
+ asteroid[x][3]=1;
+ }
+ asteroid[x][3]=asteroid[x][3]+1; //x coordinates increase to move ship right
+
+ //checks if asteroids y coordinates have been set if not sets them
+ if(asteroid[x][4]==0) {
+ asteroid[x][4]=20;
+ }
+ asteroid[x][4]=asteroid[x][4]; //y coordinates stay constant as there is no vertical movement
+ for (int z=0; z<8; z++) {
+ if((asteroid[x][3]<=shoot[z][2])and ((asteroid[x][3]+9)>= shoot[z][2]) and (asteroid[x][4]<=shoot[z][3]) and ((asteroid[x][4]+9)>= shoot[z][3])) { // checks to see if an asteroid collides with a bullet
+ asteroid[x][0]=0; //the asteroid number is erased
+ asteroid[x][1]=0; //the asteroid type is erased
+ asteroid[x][2]=0; //the asteroid direction is erased
+ asteroid[x][3]=0; //the asteroids x position is erased
+ asteroid[x][4]=0; //the asteroids y positionis erased
+ shoot[z][0]=0; //the bullets number is erased
+ shoot[z][1]=0; //the bullets direction is erased
+ shoot[z][2]=0; //the bullets x coordinate is erased
+ shoot[z][3]=0; // the bulets y coordinate is erased
+ flag = 1; //the flag is raised
+ }
+ }
+ break;
+ }
+ }
+
+ //for asteroid type 1 the code loops through the array for asteroid1 and sets the pixels
+ if (asteroid[x][1] == 1) {
+ for (int i = 0; i<9; i++) {
+ for (int j=0; j<9; j++) {
+ if (asteroid1[i][j]==1) {
+ lcd.setPixel(i+asteroid[x][3],j+asteroid[x][4]);
+ }
+ }
+ }
+ }
+ //for asteroid type 2 the code loops through the array for asteroid2 and sets the pixels
+ if(asteroid[x][1] == 2) {
+ for (int i = 0; i<8; i++) {
+ for (int j=0; j<9; j++) {
+ if (asteroid2[i][j]==1) {
+ lcd.setPixel(i+ asteroid[x][3],j+asteroid[x][4]);
+ }
}
}
- if (flag == 1) {
- flag=0; //the flag is cleared and bypasses the setting of the array
- } else if((asteroid[x][3]+1==20) and (asteroid[x][4]+1==20)) { //checks to see if there is a collision with the ship
- game_over = 1; //game over is increased to 1 to end the game
- }
-
- else {
- //checks if asteroids x coordinates have been set if not sets them
- if(asteroid[x][3]==0) {
- asteroid[x][3]=1;
- }
- asteroid[x][3]=asteroid[x][3]+1; //asteroids x coordinate increase to move right
-
- //checks if asteroids y coordinates have been set if not sets them
- if(asteroid[x][4]==0) {
- asteroid[x][4]=1;
- }
- asteroid[x][4]=asteroid[x][4]+1; //asteroids y coordinates increase to move down
- break;
- }
-
- case 2: //asteroid from top
-
- for (int z=0; z<8; z++) {
- if(asteroid[x][4]+8==shoot[z][3]) { //checks if any bullets share the same y coordinates as the edge of the asteroid
- asteroid[x][0]=0; //the asteroid number is erased
- asteroid[x][1]=0; //the asteroid type is erased
- asteroid[x][2]=0; //the asteroid direction is erased
- asteroid[x][3]=0; //the asteroids x position is erased
- asteroid[x][4]=0; //the asteroids y positionis erased
- shoot[z][0]=0; //the bullets number is erased
- shoot[z][1]=0; //the bullets direction is erased
- shoot[z][2]=0; //the bullets x coordinate is erased
- shoot[z][3]=0; // the bulets y coordinate is erased
- flag = 1; // the flag is raised
- }
- }
- if (flag == 1) {
- flag=0; //the flag is cleared and the setting of asteroids is bypassed
- } else if((asteroid[x][3]==24) and (asteroid[x][4]+1==20)) { //checks to see if the asteroid collides with the ship
- game_over = 1; //if the ship is hit the game over is increased to break the while loop
- } else {
- //checks if asteroids x coordinates have been set if not sets them
- if(asteroid[x][3]==0) {
- asteroid[x][3]=20;
- }
- asteroid[x][3]=asteroid[x][3]; //moving vertically so x coordinates don't change
-
- //checks if asteroids y coordinates have been set if not sets them
- if(asteroid[x][4]==0) {
- asteroid[x][4]=1;
+ }
+ //for asteroid type 3 the code loops through the array for asteroid3 and sets the pixels
+ if(asteroid[x][1] == 3) {
+ for (int i = 0; i<9; i++) {
+ for (int j=0; j<9; j++) {
+ if (asteroid3[i][j]==1) {
+ lcd.setPixel(i+ asteroid[x][3],j+asteroid[x][4]);
+ }
}
- asteroid[x][4]=asteroid[x][4]+1; //moving down so y coordinates need to increase
- break;
- }
-
- case 3: //asteroid from top right
-
- for (int z=0; z<8; z++) {
- if((asteroid[x][3]+1==shoot[x][2])and (asteroid[x][4]+8==shoot[x][3])) { //checks to see if a bullet has hit the astroid
- asteroid[x][0]=0; //the asteroid number is erased
- asteroid[x][1]=0; //the asteroid type is erased
- asteroid[x][2]=0; //the asteroid direction is erased
- asteroid[x][3]=0; //the asteroids x position is erased
- asteroid[x][4]=0; //the asteroids y positionis erased
- shoot[z][0]=0; //the bullets number is erased
- shoot[z][1]=0; //the bullets direction is erased
- shoot[z][2]=0; //the bullets x coordinate is erased
- shoot[z][3]=0; // the bulets y coordinate is erased
- flag = 1; //the flag is raised to show a collision
- }
- }
- if (flag == 1) {
- flag=0; //the flag is cleared and the setting of asteroids is bypassed
- } else if((asteroid[x][3]-1==28) and (asteroid[x][4]+1==20)) { //checks for collisions with the ship
- game_over=1; //game over is increased to one to break the while loop
- } else {
- //checks if asteroids x coordinates have been set if not sets them
- if(asteroid[x][3]==0) {
- asteroid[x][3]=48;
- }
- asteroid[x][3]=asteroid[x][3]-1; //asteroid is moving left so the x coordinate decreases
-
- //checks if asteroids y coordinates have been set if not sets them
- if(asteroid[x][4]==0) {
- asteroid[x][4]=1;
- }
- asteroid[x][4]=asteroid[x][4]+1; //asteroid is moving from top so the y coordinate increases
- break;
- }
-
- case 4: //asteroid from right
-
- for (int z=0; z<8; z++) {
- if(asteroid[x][3]-1 == shoot[z][2]) { // checks to see if an asteroid collides with a bullet
- asteroid[x][0]=0; //the asteroid number is erased
- asteroid[x][1]=0; //the asteroid type is erased
- asteroid[x][2]=0; //the asteroid direction is erased
- asteroid[x][3]=0; //the asteroids x position is erased
- asteroid[x][4]=0; //the asteroids y positionis erased
- shoot[z][0]=0; //the bullets number is erased
- shoot[z][1]=0; //the bullets direction is erased
- shoot[z][2]=0; //the bullets x coordinate is erased
- shoot[z][3]=0; // the bulets y coordinate is erased
- flag = 1; //the flag is raised
- }
- }
- if (flag == 1) {
- flag=0; //the flag is cleared and astroids being set is bypassed
- } else if((asteroid[x][3]-1==28) and (asteroid[x][4]==24)) { //checks if the ship has been hit
- game_over = 1; //game_over is increased to 1 to break the while loop
- } else {
- //checks if asteroids x coordinates have been set if not sets them
- if(asteroid[x][3]==0) {
- asteroid[x][3]=48;
- }
- asteroid[x][3]=asteroid[x][3]-1; //the x coordinate decreases to move the ship left
-
- //checks if asteroids y coordinates have been set if not sets them
- if(asteroid[x][4]==0) {
- asteroid[x][4]=20;
- }
- asteroid[x][4]=asteroid[x][4]; // no vertical movement so stays constant
- break;
}
- case 5: //asteroid from down right
-
- for (int z=0; z<8; z++) {
- if((asteroid[x][3]-1==shoot[x][2])and(asteroid[x][4]-1==shoot[x][3])) { //sees if a bullet has hit the asteroid
- asteroid[x][0]=0; //the asteroid number is erased
- asteroid[x][1]=0; //the asteroid type is erased
- asteroid[x][2]=0; //the asteroid direction is erased
- asteroid[x][3]=0; //the asteroids x position is erased
- asteroid[x][4]=0; //the asteroids y positionis erased
- shoot[z][0]=0; //the bullets number is erased
- shoot[z][1]=0; //the bullets direction is erased
- shoot[z][2]=0; //the bullets x coordinate is erased
- shoot[z][3]=0; // the bulets y coordinate is erased
- flag = 1; //flag is set
- }
- }
- if (flag == 1) {
- flag=0; //flag is cleared and setting of asteroids is bypassed
- } else if((asteroid[x][3]-1==28) and (asteroid[x][4]-1==28)) { //checks if the asteroid has collided with the ship
- game_over = 1; //game_over is increased breaking the while loop and causing the game to end
- } else {
- //checks if asteroids x coordinates have been set if not sets them
- if(asteroid[x][3]==0) {
- asteroid[x][3]=48;
- }
- asteroid[x][3]=asteroid[x][3]-1; //x coordinates decrease to move ship left
-
- //checks if asteroids y coordinates have been set if not sets them
- if(asteroid[x][4]==0) {
- asteroid[x][4]=48;
- }
- asteroid[x][4]=asteroid[x][4]-1; //y coordinates decrease to move ship up
- break;
- }
-
- case 6: //asteroid from bottom
-
- for (int z=0; z<8; z++) {
- if(asteroid[x][4]-1==shoot[z][3]) { //checks to see if the bullet has hit an asteroid
- asteroid[x][0]=0; //the asteroid number is erased
- asteroid[x][1]=0; //the asteroid type is erased
- asteroid[x][2]=0; //the asteroid direction is erased
- asteroid[x][3]=0; //the asteroids x position is erased
- asteroid[x][4]=0; //the asteroids y positionis erased
- shoot[z][0]=0; //the bullets number is erased
- shoot[z][1]=0; //the bullets direction is erased
- shoot[z][2]=0; //the bullets x coordinate is erased
- shoot[z][3]=0; // the bulets y coordinate is erased
- flag = 1; //the flag is raised
- }
- }
- if (flag == 1) {
- flag=0; //the flag is cleared and the setting of the asteroids is bypassed
- } else if((asteroid[x][3]==24) and (asteroid[x][4]-1==28)) { //checks to see if the ship has been hit
- game_over = 1; //game over is increased to 1 which ends the game
- } else {
- //checks if asteroids x coordinates have been set if not sets them
- if(asteroid[x][3]==0) {
- asteroid[x][3]=20;
- }
- asteroid[x][3]=asteroid[x][3]; //as no horizontal movement the x coordinates are constant
-
- //checks if asteroids y coordinates have been set if not sets them
- if(asteroid[x][4]==0) {
- asteroid[x][4]=48;
- }
- asteroid[x][4]=asteroid[x][4]-1; //the y coordinate decreases to cause the asteroid to move up
- break;
- }
-
- case 7: //asteroid from bottom left
- for (int z=0; z<8; z++) {
- if((asteroid[x][3]+8==shoot[z][2])and (asteroid[x][4]-1==shoot[z][3] )) { //checks to see if theres a collision
- asteroid[x][0]=0; //the asteroid number is erased
- asteroid[x][1]=0; //the asteroid type is erased
- asteroid[x][2]=0; //the asteroid direction is erased
- asteroid[x][3]=0; //the asteroids x position is erased
- asteroid[x][4]=0; //the asteroids y positionis erased
- shoot[z][0]=0; //the bullets number is erased
- shoot[z][1]=0; //the bullets direction is erased
- shoot[z][2]=0; //the bullets x coordinate is erased
- shoot[z][3]=0; // the bulets y coordinate is erased
- flag = 1; //raises the flag
- }
- }
- if (flag == 1) {
- flag=0; //clears the flag and bypasses the setting of asteroids
- } else if((asteroid[x][3]+1==20) and (asteroid[x][4]-1==28)) { //checks to see if there is a collision with the ship
- game_over=1; //raises game over to 1 to break the while loop
- } else {
- //checks if asteroids x coordinates have been set if not sets them
- if(asteroid[x][3]==0) {
- asteroid[x][3]=1;
- }
- asteroid[x][3]=asteroid[x][3]+1; //x coordinates increase to move asteroid right
-
- //checks if asteroids y coordinates have been set if not sets them
- if(asteroid[x][4]==0) {
- asteroid[x][4]=48;
- }
- asteroid[x][4]=asteroid[x][4]-1; //y coordinates decrease to move asteroid up
- break;
- }
-
- case 8: //asteroid from left
- for (int z=0; z<8; z++) {
- if(asteroid[x][3]+9==shoot[z][2]) { //checks to see if there has been a collision
- asteroid[x][0]=0; //the asteroid number is erased
- asteroid[x][1]=0; //the asteroid type is erased
- asteroid[x][2]=0; //the asteroid direction is erased
- asteroid[x][3]=0; //the asteroids x position is erased
- asteroid[x][4]=0; //the asteroids y positionis erased
- shoot[z][0]=0; //the bullets number is erased
- shoot[z][1]=0; //the bullets direction is erased
- shoot[z][2]=0; //the bullets x coordinate is erased
- shoot[z][3]=0; // the bulets y coordinate is erased
- flag = 1; //raises the flag
- }
- }
- if (flag == 1) {
- flag=0; //clears the flag and bypasses the asteroid placement
- } else if((asteroid[x][3]+1==20) and (asteroid[x][4]==24)) { //checks to see if the ship has been hit
- game_over = 1; //game over is increased to 1 to break the while loop
- } else {
- //checks if asteroids x coordinates have been set if not sets them
- if(asteroid[x][3]==0) {
- asteroid[x][3]=1;
- }
- asteroid[x][3]=asteroid[x][3]+1; //x coordinates increase to move ship right
-
- //checks if asteroids y coordinates have been set if not sets them
- if(asteroid[x][4]==0) {
- asteroid[x][4]=20;
- }
- asteroid[x][4]=asteroid[x][4]; //y coordinates stay constant as there is no vertical movement
- break;
- }
- }
-
- //for asteroid type 1 the code loops through the array for asteroid1 and sets the pixels
- if (asteroid[x][1] == 1) {
- for (int i = 0; i<9; i++) {
- for (int j=0; j<9; j++) {
- if (asteroid1[i][j]==1) {
- lcd.setPixel(i+asteroid[x][3],j+asteroid[x][4]);
+ }
+ //for asteroid type 4 the code loops through the array for asteroid4 and sets the pixels
+ if(asteroid[x][1] == 4) {
+ for (int i = 0; i<9; i++) {
+ for (int j=0; j<9; j++) {
+ if (asteroid4[i][j]==1) {
+ lcd.setPixel(i+ asteroid[x][3],j+asteroid[x][4]);
+ }
}
}
}
}
- //for asteroid type 2 the code loops through the array for asteroid2 and sets the pixels
- if(asteroid[x][1] == 2) {
- for (int i = 0; i<8; i++) {
- for (int j=0; j<9; j++) {
- if (asteroid2[i][j]==1) {
- lcd.setPixel(i+ asteroid[x][3],j+asteroid[x][4]);
- }
- }
- }
- }
- //for asteroid type 3 the code loops through the array for asteroid3 and sets the pixels
- if(asteroid[x][1] == 3) {
- for (int i = 0; i<9; i++) {
- for (int j=0; j<9; j++) {
- if (asteroid3[i][j]==1) {
- lcd.setPixel(i+ asteroid[x][3],j+asteroid[x][4]);
- }
- }
- }
-
- }
- //for asteroid type 4 the code loops through the array for asteroid4 and sets the pixels
- if(asteroid[x][1] == 4) {
- for (int i = 0; i<9; i++) {
- for (int j=0; j<9; j++) {
- if (asteroid4[i][j]==1) {
- lcd.setPixel(i+ asteroid[x][3],j+asteroid[x][4]);
- }
- }
- }
- }
}
}
-
-
void game()
{
@@ -748,11 +757,10 @@
}
//loops through coloumn 48 to draw a line to make the playing area square
- for (int j = 0;
- j < WIDTH;
- j++) {
+ for (int j = 0;j < WIDTH;j++) {
lcd.setPixel(48,j);
}
+ lcd.drawRect(48,0,35,47,1);
// set shipDirection of current state (use dot syntax to access struct members)
shipDirection = fsm[state].shipDirection;
// set the next state depending on direction
@@ -891,4 +899,16 @@
}
}
-}
\ No newline at end of file
+}
+//void checkAsteroid()
+//{
+// for (int x = 0; x<8; x++) { //loops through each row of the shoot array
+// if ((asteroid[x][3] == 0)or(asteroid[x][4] == 0)or(asteroid[x][3] == 48) or(asteroid[x][4] == 48)) { //checks the 4 orders
+// asteroid[x][0]=0; //bullet_number is erased
+// asteroid[x][1]=0; //shipDirection is erased
+// asteroid[x][2]=0; //bullet x coordinate is erased
+// asteroid[x][3]=0; //bullet y coordinate is erased
+// asteroid[x][4]=0;
+// }
+// }
+//}
\ No newline at end of file