ELEC2645 (2015/16)
Robin Milward Cooney 200849894
Dependencies: N5110 SDFileSystem gameCharacters mbed
Diff: main.cpp
- Revision:
- 3:4b254b4bd6d4
- Parent:
- 2:158d57cdbf1e
--- a/main.cpp Wed May 04 10:12:58 2016 +0000
+++ b/main.cpp Thu May 05 14:59:45 2016 +0000
@@ -1,3 +1,10 @@
+/**
+@file main.cpp
+@brief Revision 1.0.
+@author Robin Milward Cooney
+@date May 2015
+*/
+
/* ELEC2645 Game - Shooty shooty bang bang (priliminary name)
Week 19 - initial version, basic testing of sensor and display
@@ -6,126 +13,36 @@
*/
-/**
-
-*/
-#include "mbed.h"
-#include "N5110.h"
-#include "math.h"
-#include "stdint.h"
-#include "tone.h"
-#include "SDFileSystem.h"
-#include "gameCharacters.h"
-
-#define joystickTolerance 0.05f
-
-N5110 lcd(PTE26,PTA0,PTC4,PTD0,PTD2,PTD1,PTC3); //declare LCD
-BusOut led(PTC8,PTC9,PTC0,PTC7,PTC5); //declare Bus output for LED bar
-SDFileSystem sd(PTE3, PTE1, PTE2, PTE4, "sd"); // MOSI, MISO, SCK, CS
-DigitalOut red_led(LED_RED);
-DigitalOut green_led(LED_GREEN);
-DigitalIn swJoy(PTB18); //define potentiomiter switch
-AnalogIn xPot(PTB2); //define x axis analoge in (this is the pot that corresponds to horizontal movement of the joystick)
-AnalogIn yPot(PTB3); //define y axis analoge in (this is the pot that corresponds to vertical movement of the joystick)
-DigitalIn b_A(PTE24); //define additional first button
-DigitalIn b_B(PTE25); //define additional second button
-PwmOut PWM(PTC11);
-InterruptIn press_b_A(PTE24); //declare the push button A as an interrupt
-InterruptIn press_b_B(PTE25); //declare the push button B as an interrupt
-Ticker Ticker_Menu;
-Ticker Ticker_Game;
-Ticker Ticker_ds;
-Ticker Ticker_music;
-Timeout tOut;
-FILE *Highscores;
-FILE *Progress;
+#include "main.h"
-int i; //loop counter
-int run=0;
-int loop=0;
-int difficulty=2;
-int recks_movement=2;
-int fall=37;
-int g_jump=36;
-int jumpUp;
-int accel=0;
-int bullet=9;
-int bullet_height;
-int menu_select;
-int score=0;
-int highscore;
-int kill_score;
-int shield_score;
-int shield_counter=0;
-int h_movement=0;
-int ammo=24;
-int rat_movement=95;
-int hound_hMovement=98;
-int hound_vMovement=40;
-int hound_jump=0;
-int bear_movement=100;
-int bird_hMovement=95;
-int bird_vMovement=20;
-int cactus_movement=110;
-int t_rex_movement=120;
-int chasm_movement=85;
-int fire_ball_hMovement=t_rex_movement-6;
-int fire_ball_vMovement=25;
-int heart_movement=90;
-int ammo_movement=100;
-int speed_boost_movement=130;
-int menuState=0; //initial state for the menu fsm
-int jump_flag=0;
-int shoot_flag=0;
-int shield_flag=0;
-int print_rat_flag=0;
-int print_hound_flag=0;
-int hound_jump_flag=0;
-int print_bear_flag=0;
-int print_bird_flag=0;
-int print_heart_flag=0;
-int print_ammo_flag=0;
-int print_speed_boost_flag=0;
-int print_cactus_flag=0;
-int print_t_rex_flag=0;
-int print_chasm_flag=0;
-int print_fire_ball_flag=0;
-int lose_lives_delay_flag=0;
-int story_mode_flag=0;
-int lives_delay_loop=0; //number of times the lose_lives_delay_flag if statement has iterated
-int fire_on_screen=0;
-int story_progress=1;
-int g_story_mode_win=0;
-double lives=4;
-int bear_lives=0;
-int t_rex_lives=0;
-int random_num;
-int g_music_count=1;
-int g_top_scores[6];
-float brightness=0.5;
-volatile int g_Ticker_Menu_flag=0;
-volatile int g_Ticker_Game_flag=0;
-volatile int g_Ticker_Music_flag=0;
-volatile int g_Ticker_ds_flag=0;
-volatile int g_press_b_A_flag=0;
-volatile int g_press_b_B_flag=0;
+int main() //main function, currently used to test different functions
+{
+ initialize_values(); //Call the initialize_values funtion
+ lcd.init(); //Initialize the LCD
+ b_A.mode(PullDown); //Declare the Pull down state of the digital in b_A
+ b_B.mode(PullDown); //Declare the Pull down state of the digital in b_B
+ swJoy.mode(PullDown); //Declare the Pull down state of the digital in swJoy
+ Ticker_Menu.attach(&Ticker_Menu_isr,0.15); //Set the ticker for menus to flag every 0.15 seconds
+ Ticker_Game.attach(&Ticker_Game_isr,0.1); //Set the ticker for the game to flag every 0.1 seconds
+ Ticker_ds.attach(&Ticker_ds_isr,0.1); //Set the ticker for the ticker_wait funtion to flag every 0.1 seconds
+ press_b_A.fall(&press_b_A_isr); //Set interrupt to flag when buttion A pressed
+ press_b_A.mode(PullDown); // Declare that button A is pulldown
+ press_b_B.fall(&press_b_B_isr); //Set interrupt to flag when buttion B pressed
+ press_b_B.mode(PullDown); // Declare that button A is pulldown
+ calibrateJoystick(); //Initialize the joystick, allocating a defalut possition for xJoy and yJoy
+ intro(); //Prints the name of the game before the manin menu runs
+ main_menu(); //Funtion that runs the main menu, the game itself it called within the main_menu() funtion
+}
+
+// -----------------------------------------------------------------------------------------------------------------------------------------
+
+// Funtion that initializes all values so when the game ends and is re_played all the variables are in there initial state
void initialize_values()
{
- b_A.mode(PullDown);
- b_B.mode(PullDown);
- swJoy.mode(PullDown);
- red_led = 1;
- green_led=1;
- i=0; //loop counter
- loop=0;
- recks_movement=2;
- fall=37;
- g_jump=36;
- accel=0;
- bullet=9;
- h_movement=0;
- ammo=24;
+
+//the movements of all the interactive elements are arranged so they start off screen and as the value _movement values increases
+//they begin to appear on screen
rat_movement=85;
hound_hMovement=90;
hound_vMovement=40;
@@ -135,19 +52,25 @@
bird_vMovement=20;
cactus_movement=110;
t_rex_movement=120;
- chasm_movement=85;
+ quick_sand_movement=85;
fire_ball_hMovement=t_rex_movement-6;
fire_ball_vMovement=25;
heart_movement=90;
ammo_movement=100;
- menuState=0; //initial state for the menu fsm
+
+//Thenu state is reset to 0 so that the first menu option is highlited when returned to the main menu
+ menuState=0;
+
+//All action flags are re-set to 0
jump_flag=0;
shoot_flag=0;
shield_flag=0;
- shield_counter=0;
+ hound_jump_flag=0;
+
+
+//All print flags are set to 0
print_rat_flag=0;
print_hound_flag=0;
- hound_jump_flag=0;
print_bear_flag=0;
print_bird_flag=0;
print_heart_flag=0;
@@ -155,106 +78,135 @@
print_speed_boost_flag=0;
print_cactus_flag=0;
print_t_rex_flag=0;
- print_chasm_flag=0;
+ print_quick_sand_flag=0;
print_fire_ball_flag=0;
+ fire_on_screen=0;
+
+//Score and relevant score variable are set to 0
+ score=0;
+ kill_score=0;
+ shield_score=0;
+
+//Other miscellaneous varaivles relevent to the game are set
+ red_led = 1;
+ green_led=1;
+ i=0;
+ g_shoot_loop=0;
+ recks_movement=2;
+ fall=37;
+ g_jump=36;
+ accel=0;
+ bullet=9;
+ h_movement=0;
+ ammo=24;
lose_lives_delay_flag=0;
lives_delay_loop=0;
lives=4;
bear_lives=0;
- score=0;
- kill_score=0;
- shield_score=0;
- fire_on_screen=0;
+ shield_counter=0;
+
}
+//Funtion that uses a ticker to create a ticker based wait() funtion, less power consumtion then normal wait() funtion
+//Input t in 0.1*number of seconds to wait
void ticker_wait(int t)
{
- for (int q=0; q<=t; q++) {
- if (g_Ticker_ds_flag) {
+ for (int q=0; q<=t; q++) { //for loop stops when q<=t
+ if (g_Ticker_ds_flag) { //ticker_ds_flag flags every 0.1seconds
g_Ticker_ds_flag=0;
- q++;
+ q++; //q increases every loop until q=t
}
- sleep();
+ sleep(); //puts mbed to sleep
}
}
+
+//Funtion that reads the story_progress variable form the SD card
void readSD_progress()
{
- Progress=fopen("/sd/Progress.txt", "r");
- if (Progress!=NULL) {
- green_led=0;
- fscanf(Progress,"%d, ",&story_progress);
- fclose(Progress);
- ticker_wait(5);
- green_led=1;
- } else {
- red_led=0;
- ticker_wait(5);
- red_led=1;
+ Progress=fopen("/sd/Progress.txt", "r"); //Opens the file Progress.txt (read only)
+ if (Progress!=NULL) { //If file exists
+ green_led=0; //Turn green led on mbed on
+ fscanf(Progress,"%d, ",&story_progress); //Retrive the story_progress variable
+ fclose(Progress); //Close the file Progress.txt
+ ticker_wait(5); //wait 0.5s
+ green_led=1; //Turn green led on mbed off
+ } else { //If flie doesn't exist
+ red_led=0; //Turn red led on mebed on
+ ticker_wait(5); //wait 0.5s
+ red_led=1; //Turn red led on mebed off
}
}
+
+//Funtion that reads the story_progress variable on the SD card
void writeSD_progress()
{
- Progress=fopen("/sd/Progress.txt", "w");
- if (Progress!=NULL) {
- green_led=0;
- fprintf(Progress,"%d, ",story_progress);
- fclose(Progress);
- ticker_wait(5);
- green_led=1;
- } else {
- red_led=0;
- ticker_wait(5);
- red_led=1;
+ Progress=fopen("/sd/Progress.txt", "w"); //Opens the file Progress.txt (write)
+ if (Progress!=NULL) { //If file exists
+ green_led=0; //Turn green led on mbed on
+ fprintf(Progress,"%d, ",story_progress); //Write the story_progress variable to the file
+ fclose(Progress); //Close the file Progress.txt
+ ticker_wait(5); //wait 0.5s
+ green_led=1; //Turn red led on mebed off
+ } else { //If the file doesn't exist
+ red_led=0; //Turn red led on mebed on
+ ticker_wait(5); //wait 0.5s
+ red_led=1; //Turn red led on mebed off
}
}
+
+//Funtion that reads and prints the g_top_score[6] array on the SD card and prints the higest 5 values
+//on the LCD
void readSD_and_print_top_score()
{
- Highscores=fopen("/sd/Highscores.txt", "r");
- if (Highscores!=NULL) {
- green_led=0;
- ticker_wait(3);
- green_led=1;
- for (int j=0; j<=5; j++) {
+ Highscores=fopen("/sd/Highscores.txt", "r"); //Opens the file Highscores.txt (read only) from SD card
+ if (Highscores!=NULL) { //If file exists
+ green_led=0; //Turn green led on mbed on
+ ticker_wait(3); //wait 0.3s
+ green_led=1; //Turn green led on mbed oFF
+ for (int j=0; j<=5; j++) { //Go through all the values of the array and reads them
fscanf(Highscores,"%d, ",&g_top_scores[j]);
}
- lcd.printString("Highscores:",0,0);
- for (int j=1; j<=5; j++) {
- char buffer[14];
- int temp = sprintf(buffer,"%d",g_top_scores[j]);
- lcd.printString(buffer,12,j);
+ lcd.printString("Highscores:",0,0); //Prints Highscores
+ for (int j=1; j<=5; j++) { //Goes through the top 5 values
+ char buffer[14]; //Declares buffer to store the values of the g_top_score array
+ int temp = sprintf(buffer,"%d",g_top_scores[j]); //Stores them in the buffer
+ lcd.printString(buffer,12,j); //Prints the values on the LCD screen in order
}
- fclose(Highscores);
- } else {
- red_led=0;
- ticker_wait(3);
- red_led=1;
- lcd.printString("NO HIGHSCORES",3,2);
+ fclose(Highscores); //Close Highscores file
+ } else { //If the file doesn't exist
+ red_led=0; //Turn the red led on mbed off
+ ticker_wait(3); //wait 0.3s
+ red_led=1; //Turn the red led on mebed off
+ lcd.printString("NO HIGHSCORES",3,2); //Print error message on LCD
lcd.printString("SET YET!!",18,3);
}
}
+
+//Funtion that writes the highscore[6] array on the SD
void writeSD()
{
- Highscores=fopen("/sd/Highscores.txt", "w");
- if (Highscores!=NULL) {
- green_led=0;
- ticker_wait(3);
- green_led=1;
- for (int j=0; j<=5; j++) {
- fprintf(Highscores,"%d, ",g_top_scores[j]);
+ Highscores=fopen("/sd/Highscores.txt", "w"); //Opens the file Highscores.txt (write only) from SD card
+ if (Highscores!=NULL) { //If file exists
+ green_led=0; //Turn green led on mbed on
+ ticker_wait(3); //wait 0.3s
+ green_led=1; //Turn green led on mbed off
+ for (int j=0; j<=5; j++) { //Goes through the all values
+ fprintf(Highscores,"%d, ",g_top_scores[j]); //Retrive the g_top_score array
}
- fclose(Highscores);
- } else {
- red_led=0;
- ticker_wait(3);
- red_led=1;
+ fclose(Highscores); //Close file
+ } else { //If file doesn't exists
+ red_led=0; //Turns red led on
+ ticker_wait(3); //Waits 0.3s
+ red_led=1; //Turns red led off
}
}
+//Funtion that deletes a file
void delete_file(char filename[])
{
- lcd.printString("Deleting file",0,1);
- ticker_wait(5);
+ lcd.printString("Deleting file",0,1); //print deleting file
+ ticker_wait(5); //wait 05s
FILE *fp = fopen(filename, "r"); // try and open file
if (fp != NULL) { // if it does open...
fclose(fp); // close it
@@ -268,80 +220,87 @@
void Delete_Highscores()
{
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
while (1) {
- if (g_Ticker_Menu_flag) {
+ if (g_Ticker_Menu_flag) { //ticker flags every 0.15s
g_Ticker_Menu_flag=0;
lcd.printString("Delete all",0,2);
lcd.printString("high scores?",0,3);
- if (b_A==1) {
- lcd.clear();
+ if (b_A==1) { //if dlete highscores is selected
+ lcd.clear(); //Clear all the pixels on the LCD screen
while (1) {
if (g_Ticker_Menu_flag) {
g_Ticker_Menu_flag=0;
- lcd.printString("Are you sure?",0,1);
- if (b_A==1) {
- lcd.clear();
- delete_file("/sd/Highscores.txt");
+ lcd.printString("Are you sure?",0,1); //Print are you sure message
+ if (b_A==1) { //Are you sure is selected
+ lcd.clear(); //Clear all the pixels on the LCD screen
+ delete_file("/sd/Highscores.txt"); //deletes the file
return;
- } else if (b_B==1) {
+ } else if (b_B==1) { //If it's not, returns to the main menu
return;
}
}
lcd.refresh();
- sleep();
+ sleep(); //puts mbed to sleep
}
- } else if (b_B==1) {
+ } else if (b_B==1) { //If it's not, returns to the main menu
return;
}
}
lcd.refresh();
- sleep();
+ sleep(); //puts mbed to sleep
}
}
+//Sorts all the top scores in descending order
void sort_top_scores()
{
- g_top_scores[5]=score;
+ g_top_scores[5]=score; //The 5 element is equal to the score
int temp;
- for (int j=0; j<=5; j++) {
- for (int n=1; n<=5; n++) {
- if (g_top_scores[j]>g_top_scores[n]) {
- temp = g_top_scores[j];
- g_top_scores[j] = g_top_scores[n];
- g_top_scores[n] = temp;
+ for (int j=0; j<=5; j++) { //for each array element
+ for (int n=1; n<=5; n++) { //for each array element+1 (except for when the array element=5 as there is no further one)
+ if (g_top_scores[j]>g_top_scores[n]) { //if array element is greater then the next element
+ temp = g_top_scores[j]; //store the element
+ g_top_scores[j] = g_top_scores[n]; //make the element equal to the next element
+ g_top_scores[n] = temp; //stores element equals the nest elememnt
}
}
}
}
-void music_tOut();
+
+
+//Funtion that plays the song1
void play_music()
{
-
- tOut.attach(&music_tOut, (song1[0]/2));
- PWM.period (1.0/1000);
- PWM.write(0.0);
- if (song1[g_music_count]!=0) {
- PWM.period(1/(song1[g_music_count]));
- PWM.write(0.5);
+ tOut.attach(&music_tOut, (song1[0]/2)); //the note will play for the the ammount of time specified in the first
+ //element of the song1
+ PWM.period (1.0/1000); //sets the frequancy to 1kHz
+ PWM.write(0.0); //Changes the time that the buzzer is on to 0
+ if (song1[g_music_count]!=0) { //Checks if there is a note to be played at a ceratain position in the song1 array
+ PWM.period(1/(song1[g_music_count])); //Sets the period to the corret frequency from the song array
+ PWM.write(0.5); //Changes PWM to square wave
}
- if (g_music_count<(sizeof(song1)/sizeof(song1[1]))) {
- g_music_count++;
+ if (g_music_count<(sizeof(song1)/sizeof(song1[1]))) { //If the current count of the music is less then the array size
+ g_music_count++; //increases the music line by one
} else {
- g_music_count=1;
+ g_music_count=1; //otherwise it sets it back to one
}
}
+
+//Generates a random number between 0 and 9999
void generate_random_number()
{
- time_t seconds = time(NULL);
- srand(seconds);
- random_num=rand()%10000;
+ time_t seconds = time(NULL); //Get time in seconds from mbed
+ srand(seconds); //Use time as soucre for srand() funtion
+ random_num=rand()%10000; //create random number between 1 and 9999
}
-void led_bar() //code to test led bar
+
+//Converts the socre value so it can be dysplayed as a bar
+void led_bar()
{
- led=pow(2,lives)-1;
- if (lives>5) {
+ led=pow(2,lives)-1; //lives^2 -1 will turn all the led on thats the value of lives
+ if (lives>5) { //the value of lives cannot exceed 5
lives=5;
}
}
@@ -350,10 +309,46 @@
void ground() //funtion to print the ground
{
for (int x = 0; x<=84 ; x++) {
- lcd.setPixel(x,47);
+ lcd.setPixel(x,47); //prints a line 84 pixels long at the bottom of the screen
}
}
+/*
+==========================EXAMPLE OF PRINTING FUNTION===========================
+
+THIS EXAMPLE CODE APPLIES FOR ALL THE "print_" FUNTIONS
+
+//Prints the item on the LCD screen
+void print_item()
+{
+ //Goes through all the columns in the g_item array
+ for (int c=0; c<=(1-g_item number of columns in array); c++) {
+ //Goes through all the rows in the g_item array
+ for (int r=0; r<=(1-g_item number of rows in array);r++) {
+ //if the element of the g_item array corresponding to row r and column c is o
+ if (g_item[r][c]==0) {
+ // then the pixel is checked, this is to allow arrays to overlap. If the checked pixel = 1
+ //then the pixel is set rather then cleared, however if it's 0 then it is cleared
+ //the location on the LCD that the item is printed is dependant on the 2 global variables
+ //item_hMovement (contolles the horizontal possition) and item_vMovement (contolles the
+ //vertical movemrnt). If either of those values are constants it means that the
+ //vertical/horizontal displacement of the object is constant
+ if (lcd.getPixel(c+item_hMovement,r+item_vMovement)!=0) {
+ lcd.setPixel(c+item_hMovement,r+item_vMovement);
+ } else {
+ lcd.clearPixel(c+item_hMovement,r+item_vMovement);
+ }
+ //else if the array element g_item[r][c] is 1 then the pixel is set no matter what
+ } else if (g_item[r][c]==1) {
+ lcd.setPixel(c+item_hMovement,r+item_vMovement);
+ }
+ }
+ }
+}
+================================================================================
+*/
+
+//Funtion that prints the heart pickup
void print_heart()
{
for(int c=0; c<=4; c++) { //4 beacause the the loop stats from 0 but the array size from 1
@@ -371,6 +366,7 @@
}
}
+//Funtion that prints the ammo pickup
void print_ammo_pickUp()
{
for(int c=0; c<=6; c++) { //6 beacause the the loop stats from 0 but the array size from 1
@@ -388,6 +384,7 @@
}
}
+//Funtion that prints the speed boost pickup
void print_speed_boost()
{
for (int c=0; c<=13; c++) {
@@ -404,7 +401,7 @@
}
}
}
-
+//Funtion that prints recks still
void print_recks_still_gun()
{
@@ -423,6 +420,7 @@
}
}
+//Funtion that prints recks moveing
void print_recks_moving_gun()
{
@@ -441,6 +439,7 @@
}
}
+//Funtion that prints recks crouching
void print_recks_crouch_gun()
{
for(int c=0; c<=9; c++) { //9 beacause the the loop stats from 0 but the array size from 1
@@ -458,6 +457,7 @@
}
}
+//Funtion that prints recks with the shield
void print_recks_shield()
{
for(int c=0; c<=14; c++) {
@@ -475,7 +475,7 @@
}
}
-
+//Funtion that prints recks in the jumping position
void print_recks_jump_gun()
{
for(int c=0; c<=9; c++) { //9 beacause the the loop stats from 0 but the array size from 1
@@ -493,6 +493,7 @@
}
}
+//Funtion that recks falling (different to recks still because vertical movement is variable)
void print_recks_falling()
{
for(int c=0; c<=9; c++) { //9 beacause the the loop stats from 0 but the array size from 1
@@ -510,19 +511,8 @@
}
}
-void falling_animation() {
- while (fall<60) {
- if (g_Ticker_Menu_flag) {
- g_Ticker_Menu_flag=0;
- print_recks_falling();
- fall+=3;
- }
- lcd.refresh();
- sleep();
- lcd.clear();
- }
-}
-void print_mob_rat_p1() //funtion to print the still bear on the LCD
+//Funtion that prints the rat in position 1
+void print_mob_rat_p1()
{
for(int c=0; c<=7; c++) { // 7 beacause the the loop stats from 0 but the array size from 1
for(int r=0; r<=2; r++) {
@@ -539,7 +529,8 @@
}
}
-void print_mob_rat_p2() //funtion to print the still bear on the LCD
+//Funtion that prints the rat in position 2
+void print_mob_rat_p2()
{
for(int c=0; c<=7; c++) { // 7 beacause the the loop stats from 0 but the array size from 1
for(int r=0; r<=2; r++) {
@@ -556,7 +547,8 @@
}
}
-void print_mob_hound_p1() //funtion to print the still hound on the LCD
+//Funtion that prints the still hound
+void print_mob_hound_p1()
{
for(int c=0; c<=12; c++) { // 12 beacause the the loop stats from 0 but the array size from 1
for(int r=0; r<=7; r++) {
@@ -573,7 +565,8 @@
}
}
-void print_mob_hound_p2() //funtion to print the moving hound on the LCD
+//Funtion that prints the moving hound
+void print_mob_hound_p2()
{
for(int c=0; c<=12; c++) { // 12 beacause the the loop stats from 0 but the array size from 1
for(int r=0; r<=7; r++) {
@@ -590,7 +583,8 @@
}
}
-void print_mob_hound_dead() //funtion to print the moving hound on the LCD
+//Funtion that prints the dead hound
+void print_mob_hound_dead()
{
for(int c=0; c<=12; c++) { // 12 beacause the the loop stats from 0 but the array size from 1
for(int r=0; r<=7; r++) {
@@ -607,7 +601,8 @@
}
}
-void print_mob_bear_p1() //funtion to print the still bear on the LCD
+//Funtion to print the still bear (position 1) on the LCD
+void print_mob_bear_p1()
{
for(int c=0; c<=18; c++) { //18 beacause the the loop stats from 0 but the array size from 1
for(int r=0; r<=9; r++) {
@@ -624,7 +619,8 @@
}
}
-void print_mob_bear_p2() //funtion to print the moving bear on the LCD
+//Funtion to print the moving bear (position 2) on the LCD
+void print_mob_bear_p2()
{
for(int c=0; c<=18; c++) { //18 beacause the the loop stats from 0 but the array size from 1
for(int r=0; r<=9; r++) {
@@ -641,7 +637,8 @@
}
}
-void print_mob_bear_dead() //funtion to print the bead bear on the LCD
+//Funtion to print the dead bear
+void print_mob_bear_dead()
{
for(int c=0; c<=18; c++) { //18 beacause the the loop stats from 0 but the array size from 1
for(int r=0; r<=9; r++) {
@@ -658,7 +655,8 @@
}
}
-void print_mob_bird_p1() //funtion to print the moving bird on the LCD
+//Funtion to print the moving (position 1) bird on the LCD
+void print_mob_bird_p1()
{
for(int c=0; c<=9; c++) { //9 beacause the the loop stats from 0 but the array size from 1
for(int r=0; r<=9; r++) {
@@ -675,7 +673,8 @@
}
}
-void print_mob_bird_p2() //funtion to print the moving bird on the LCD
+//Funtion to print the moving (position 2) bird on the LCD
+void print_mob_bird_p2()
{
for(int c=0; c<=9; c++) { //9 beacause the the loop stats from 0 but the array size from 1
for(int r=0; r<=9; r++) {
@@ -692,7 +691,8 @@
}
}
-void print_mob_bird_dead() //funtion to print the moving bird on the LCD
+//Funtion to print the dead bird on the LCD
+void print_mob_bird_dead()
{
for(int c=0; c<=9; c++) { //9 beacause the the loop stats from 0 but the array size from 1
for(int r=0; r<=9; r++) {
@@ -705,23 +705,33 @@
}
}
-void print_cactus() //funtion to print the moving bird on the LCD
+//Funtion to print the cactus
+void print_cactus()
{
for(int c=0; c<=4; c++) { //4 beacause the the loop stats from 0 but the array size from 1
for(int r=0; r<=11; r++) {
- if (cactus[r][c]==0) {
+ if (g_cactus[r][c]==0) {
if (lcd.getPixel(c+cactus_movement,r+35)!=0) {
lcd.setPixel(c+cactus_movement,r+35);
} else {
lcd.clearPixel(c+cactus_movement,r+35);
}
- } else if (cactus[r][c]==1) {
+ } else if (g_cactus[r][c]==1) {
lcd.setPixel(c+cactus_movement,r+35);
}
}
}
}
+//Funtion to print the quick sand
+void print_quick_sand()
+{
+ for(int x=0; x<=16; x++) {
+ lcd.setPixel(x+quick_sand_movement,46);
+ }
+}
+
+//Funtion to print the T Rex still
void print_t_rex()
{
for(int c=0; c<=24; c++) { //24 beacause the the loop stats from 0 but the array size from 1
@@ -739,13 +749,7 @@
}
}
-void print_chasm()
-{
- for(int x=0; x<=16; x++) {
- lcd.setPixel(x+chasm_movement,46);
- }
-}
-
+//Funtion to print the T Rex moving
void print_t_rex_moving()
{
for(int c=0; c<=24; c++) { //24 beacause the the loop stats from 0 but the array size from 1
@@ -763,6 +767,7 @@
}
}
+//Funtion to print the T Rex attack
void print_t_rex_attack()
{
for(int c=0; c<=24; c++) { //24 beacause the the loop stats from 0 but the array size from 1
@@ -780,6 +785,7 @@
}
}
+//Funtion to print the fire ball (position 1)
void print_fire_ball_p1()
{
for(int c=0; c<=8; c++) { //24 beacause the the loop stats from 0 but the array size from 1
@@ -797,6 +803,7 @@
}
}
+//Funtion to print the fire ball (position 2)
void print_fire_ball_p2()
{
for(int c=0; c<=8; c++) { //24 beacause the loop stats from 0 but the array size from 1
@@ -814,10 +821,12 @@
}
}
-
+//Funtion to print the clouds
void print_clouds()
{
- uint8_t clouds_movement=h_movement; //8 bit unsigned interger
+ //8 bit unsigned integer that loops round to 0 when the h_movement variable is > than 255
+ //this means that the cloud array loops round when it finishes
+ uint8_t clouds_movement=h_movement;
for(int c=clouds_movement; c<=clouds_movement+83; c++) {
for(int r=0; r<=2; r++) {
if (g_clouds[r][c]==0) {
@@ -831,6 +840,7 @@
void print_locks()
{
+ //depending on the value of story_progress locked padlocks are printed or unlocked ones
int sp=8*story_progress;
for(int c=0; c<=3; c++) { //24 beacause the the loop stats from 0 but the array size from 1
for(int r=0; r<=5; r++) {
@@ -857,71 +867,74 @@
}
-void shoot()
+//Funtion that is called when the player walks or jumps on quick sand, Recks falls and
+//looses all lives
+void falling_animation()
{
- lcd.setPixel(bullet,g_jump+4);
- lcd.setPixel(bullet+1,g_jump+4);
+ while (fall<60) {
+ if (g_Ticker_Game_flag) {
+ g_Ticker_Game_flag=0;
+ print_recks_falling();
+ fall+=3; //vertical poition of recks increases (goes down) every loop
+ }
+ lcd.refresh();
+ sleep(); //puts mbed to sleep
+ lcd.clear(); //Clear all the pixels on the LCD screen
+ }
}
-void print_score();
-void print_ammo();
-
+//Funtion that is called before the main menu the start and dislplayes the name of the game
void intro()
{
-
+ lcd.clear(); //clears all pixels on LCD
+ lcd.printString("ROBOZOEC",18,2);
+ lcd.printString("ERA",33,3);
+ lcd.refresh();
+ ticker_wait(30);
}
+//Interrupt service routine for the menus ticker
void Ticker_Menu_isr()
{
+ //sets the menu flag to 1
g_Ticker_Menu_flag=1;
}
+//Interrupt service routine for the game ticker
void Ticker_Game_isr()
{
+ //sets the menu flag to 1
g_Ticker_Game_flag=1;
}
+//Interrupt service routine for the ticker_wait funtion ticker
void Ticker_ds_isr()
{
+ //sets ds flag to 1
g_Ticker_ds_flag=1;
}
+//Funtion that is called when the time out is timed out
void music_tOut()
{
+ //Turns the note off
PWM.write(0.0);
}
-
+//Interrupt service routine for the press_b_A interrupt
void press_b_A_isr()
{
+ //sets the g_press_b_A_flag to 1
g_press_b_A_flag=1;
}
+//Interrupt service routine for the press_b_B interrupt
void press_b_B_isr()
{
+ //sets the g_press_b_B_flag to 1
g_press_b_B_flag=1;
}
-enum joystickDirection { //emunm type for every neccessary direction of the joystick
- CENTRE, //when the joystick isn't moved
- DOWN,
- UP,
- LEFT,
- RIGHT,
-};
-
-typedef struct JoyStick Joystick; //struct for Joystick
-struct JoyStick {
- float x; // current x value
- float x0; // 'centred' x value
- float y; // current y value
- float y0; // 'centred' y value
- int swJoy; // button state (assume pull-down used, so 1 = pressed, 0 = unpressed)
- joystickDirection direction; // current direction
-};
-// create struct variable
-Joystick joystick;
-
// read default positions of the joystick to calibrate later readings
void calibrateJoystick()
{
@@ -953,70 +966,7 @@
}
}
-struct menuState {
- int menu_select; // output value
- int nextState[5]; // array of next states 6 to account for all of the joystick states
-};
-
-typedef const struct menuState STyp;
-
-STyp fsm_main_menu[5] = {
- {0,{0,1,4,0,0}},
- {8,{1,2,0,1,1}},
- {16,{2,3,1,2,2}},
- {24,{3,4,2,3,3}},
- {32,{4,0,3,4,4}}
-};
-
-STyp fsm_settings_menu[5] = {
- {0,{0,1,2,0,0}},
- {8,{1,2,0,1,1}},
- {16,{2,3,1,2,2}},
- {24,{3,0,2,3,3}},
- {32,{4,4,4,4,4}}
-};
-
-
-
-
-void main_menu();
-void Game();
-void Story_Mode();
-void Tutorial();
-void Chapter1();
-void Chapter2();
-void Chapter3();
-void Chapter4();
-void Minigame();
-void Settings();
-void Brightness();
-void Difficulty();
-void set_difficulty();
-void Leaderboard();
-void guns();
-void Credits();
-int Game_over();
-void Pause();
-
-
-int main() //main function, currently used to test different functions
-{
- initialize_values();
- lcd.init();
- Ticker_Menu.attach(&Ticker_Menu_isr,0.2);
- Ticker_Game.attach(&Ticker_Game_isr,0.1);
- Ticker_ds.attach(&Ticker_ds_isr,0.1);
- press_b_A.fall(&press_b_A_isr);
- press_b_A.mode(PullDown);
- press_b_B.fall(&press_b_B_isr);
- press_b_B.mode(PullDown);
- calibrateJoystick();
- main_menu();
-}
-
-
-// -----------------------------------------------------------------------------------------------------------------------------------------
-
+//Funtion that prints the main menu and all other funtions are called from it
void main_menu()
{
menuState=0;
@@ -1029,12 +979,14 @@
lcd.setBrightness(brightness);
menu_select = fsm_main_menu[menuState].menu_select; // set ouput depending on current state
menuState = fsm_main_menu[menuState].nextState[joystick.direction]; // when joystick.direction has a vaule of CENTRE/RIGHT/LEFT the state machine input is 0 when it has a value of DOWN it is 0b01 when it has a value of UP is is 0b10
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
+ //Print the options on the main menu
lcd.printString("Story mode",13,0);
lcd.printString("Minigame",18,1);
lcd.printString("Settings",18,2);
lcd.printString("Leaderboard",9,3);
lcd.printString("Credits",21,4);
+ //inverts the pixels to highlight the option that would be selected if the buttion A is pressed
for (int i=0; i<85; i++) { //go through every pixel on the x axis
for (int j=menu_select; j<(menu_select+8); j++) { // go through relevant pixels on the y axis
if (lcd.getPixel(i,j)== 0) { //if the pixel is on trun it off
@@ -1045,53 +997,62 @@
}
}
lcd.refresh();
+ //if the butto A is pressed with and the output of the menu fsm is 0, 8, 16, 24, 32
if (b_A & menu_select==0) {
+ //calls story mode function
Story_Mode();
} else if (b_A & menu_select==8) {
+ //calls game function
Game();
} else if (b_A & menu_select==16) {
+ //calls settings function
Settings();
} else if (b_A & menu_select==24) {
+ //calls leaderboard function and after it turns the mbes leds off
Leaderboard();
red_led=1;
green_led=1;
} else if (b_A & menu_select==32) {
+ //calls the credits funtion
Credits();
}
+ //CHEAT CODE that unlocks all the story mode chapters
+ //CODE: joystick LEFT, button swJoy and button b_B at the same time
if (joystick.direction==LEFT&swJoy==1&b_B==1) {
story_progress=5;
writeSD_progress();
+ //Led turns on and off to show that the code was sucessfull
green_led=0;
ticker_wait(5);
green_led=1;
}
}
- sleep();
+ sleep(); //puts mbed to sleep
}
}
-
+//Function that runs the game, when this funtion runs the game has no end
void Minigame()
{
- ticker_wait(5);
+ ticker_wait(5); //wait 0.5s
while (1) {
if (g_Ticker_Game_flag) {
g_Ticker_Game_flag=0;
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
updateJoystick();
- Game();
+ Game(); //run the came
}
- i++;
lcd.refresh();
- sleep();
+ sleep(); //puts mbed to sleep
}
}
+//Function that runs story mode menu
void Story_Mode()
{
menuState=0;
- story_mode_flag=1;
+ story_mode_flag=1; //if this =1 the game funtion will end at different score levels depending on chapter
led=0;
readSD_progress();
while(1) {
@@ -1101,8 +1062,10 @@
lcd.setBrightness(brightness);
menu_select = fsm_main_menu[menuState].menu_select; // set ouput depending on current state
menuState = fsm_main_menu[menuState].nextState[joystick.direction]; // when joystick.direction has a vaule of CENTRE/RIGHT/LEFT the state machine input is 0 when it has a value of DOWN it is 0b01 when it has a value of UP is is 0b10
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
+ //prints the locks displaying what chapters are unlocked
print_locks();
+ //prints the chapters
lcd.printString("Tutorial",20,0);
lcd.printString("Chapter 1",20,1);
lcd.printString("Chapter 2",20,2);
@@ -1118,6 +1081,7 @@
}
}
lcd.refresh();
+ //selects chapter depending on the button A, the output of the menu fst and whether it is unlocked
if (b_A & menu_select==0&story_progress>=1) {
Tutorial();
} else if (b_A & menu_select==8&story_progress>=2) {
@@ -1129,19 +1093,23 @@
} else if (b_A & menu_select==32&story_progress>=5) {
Chapter4();
}
+ //if button b_B is presses it returns to the main menu clearing the story mode flag
if (b_B) {
menuState=0;
story_mode_flag=0;
return;
}
}
- sleep();
+ sleep(); //puts mbed to sleep
}
}
+
+//Funtion that introduces the game and the controls to the user
void Tutorial()
{
- lcd.clear();
+ //prints message
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("Welcome to",0,0);
lcd.printString("boot camp",0,1);
lcd.printString("soldier",0,2);
@@ -1149,14 +1117,16 @@
lcd.refresh();
ticker_wait(10);
g_press_b_A_flag=0;
+ //when b_A is pressed it exits the while loop continueing to the next printed message
while (1) {
if (g_press_b_A_flag) {
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
- lcd.clear();
+ //print message
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("Are you ready",0,0);
lcd.printString("to begin your",0,1);
lcd.printString("training?",0,2);
@@ -1169,9 +1139,9 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("Okay use",0,0);
lcd.printString("joysick to",0,1);
lcd.printString("move right and",0,2);
@@ -1185,9 +1155,9 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("... move",0,0);
lcd.printString("forwards and",0,1);
lcd.printString("backwards.",0,2);
@@ -1201,9 +1171,9 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("Now you try...",0,0);
lcd.printString("Okay!>>",30,5);
lcd.refresh();
@@ -1214,11 +1184,13 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
+ //sets the difficulty to -1, no interactive elements in the game
+ //this allows the player to try the game contolls
difficulty =-1;
Game();
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("Good!!!",0,0);
lcd.printString("Now lets try",0,1);
lcd.printString("jumping. To",0,2);
@@ -1232,11 +1204,13 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
+ //sets the difficulty to -1, no interactive elements in the game
+ //this allows the player to try the game contolls
difficulty =-1;
Game();
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("You can also",0,0);
lcd.printString("crouch if you",0,1);
lcd.printString("move your",0,2);
@@ -1250,9 +1224,9 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("And if you",0,0);
lcd.printString("move the joy-",0,1);
lcd.printString("stick up you",0,2);
@@ -1266,9 +1240,9 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("your shield,",0,0);
lcd.printString("this will",0,1);
lcd.printString("protect you",0,2);
@@ -1282,9 +1256,9 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("it'll cost",0,0);
lcd.printString("you 10 score",0,1);
lcd.printString("points.",0,2);
@@ -1297,9 +1271,9 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("Try it...",0,0);
lcd.printString("Okay>>",30,5);
lcd.refresh();
@@ -1310,12 +1284,15 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
+ //sets the difficulty to -1, no interactive elements in the game
+ //this allows the player to try the game contolls
+ //Also increases the score to 30 so player can test using the shield
difficulty =-1;
- score=20;
+ score=30;
Game();
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("Great!!!",0,0);
lcd.printString("To shoot press",0,1);
lcd.printString("A, but watch",0,2);
@@ -1329,9 +1306,9 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("... might use",0,0);
lcd.printString("all your ammo",0,1);
lcd.printString("Give it a go!",0,3);
@@ -1344,11 +1321,13 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
+ //sets the difficulty to -1, no interactive elements in the game
+ //this allows the player to try the game contolls
difficulty =-1;
Game();
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("Remember you",0,0);
lcd.printString("can also shoot",0,1);
lcd.printString("while jumping",0,2);
@@ -1362,9 +1341,9 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("Information",0,0);
lcd.printString("about your",0,1);
lcd.printString("status (ammo",0,2);
@@ -1378,9 +1357,9 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("... is shown",0,0);
lcd.printString("above, and the",0,1);
lcd.printString("number",0,2);
@@ -1394,9 +1373,9 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("... have is",0,0);
lcd.printString("displayed on",0,1);
lcd.printString("the LED bar,",0,2);
@@ -1410,9 +1389,9 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("... all turn",0,0);
lcd.printString("off you will",0,1);
lcd.printString("die, so make",0,2);
@@ -1426,9 +1405,9 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("... it doesn't",0,0);
lcd.printString("happen!!!",0,1);
lcd.printString("Press A>>",24,5);
@@ -1440,9 +1419,9 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("Excellent!!!",0,0);
lcd.printString("Your training",0,1);
lcd.printString("is over",0,2);
@@ -1455,9 +1434,9 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("Are you ready",0,0);
lcd.printString("for your first",0,1);
lcd.printString("mission?",0,2);
@@ -1468,22 +1447,25 @@
while (1) {
if (g_press_b_A_flag) {
g_press_b_A_flag=0;
+ //Increses story_pregress
story_progress=2;
+ //autosaves progress
writeSD_progress();
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
}
void Chapter1()
{
- lcd.clear();
+ //Introduce story
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("150+ MISSIONS",0,1);
lcd.printString("LATER",18,2);
lcd.refresh();
ticker_wait(20);
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("MISSION #158:",0,0);
lcd.printString("We have intel",0,1);
lcd.printString("of a new range",0,2);
@@ -1498,9 +1480,9 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("weapons being",0,0);
lcd.printString("developed in",0,1);
lcd.printString("a remote",0,2);
@@ -1515,10 +1497,10 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
ticker_wait(10);
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("... Pacific.",0,0);
lcd.printString("Your mission",0,1);
lcd.printString("is to",0,2);
@@ -1532,10 +1514,10 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
ticker_wait(10);
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("... destroy",0,0);
lcd.printString("as many of",0,1);
lcd.printString("the weapons as",0,2);
@@ -1550,10 +1532,10 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
ticker_wait(10);
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("Excellent, you",0,0);
lcd.printString("will land on",0,1);
lcd.printString("the farside of",0,2);
@@ -1568,10 +1550,10 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
ticker_wait(10);
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("...way towards",0,0);
lcd.printString("the centre the",0,1);
lcd.printString("closer you get",0,2);
@@ -1586,10 +1568,10 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
ticker_wait(20);
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("they'll have.",0,0);
lcd.printString("For now you",0,1);
lcd.printString("need to look",0,2);
@@ -1604,11 +1586,11 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
ticker_wait(20);
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("if you touch",0,0);
lcd.printString("one you'll",0,1);
lcd.printString("lose a life so",0,2);
@@ -1622,10 +1604,10 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
ticker_wait(20);
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("...them, also,",0,0);
lcd.printString("watch out for",0,1);
lcd.printString("low tech cyber",0,2);
@@ -1640,10 +1622,10 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
ticker_wait(20);
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("have to jump",0,0);
lcd.printString("them aswell",0,1);
lcd.printString("as you cannot",0,2);
@@ -1657,10 +1639,10 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
ticker_wait(20);
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("That's all you",0,0);
lcd.printString("need to know ",0,1);
lcd.printString("for now. Get",0,2);
@@ -1675,13 +1657,18 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
+ //sets the difficulty to 0, only cactus and rats
+ //this allows the player to try the game contolls
difficulty=0;
Game();
+ //innreases the story progress to 3
story_progress=3;
+ //autosaves progress
writeSD_progress();
- lcd.clear();
+ //prints post game message
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("Well done!!!",0,0);
lcd.printString("Oh no...",0,1);
lcd.printString("It looks like",0,2);
@@ -1696,13 +1683,14 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
}
void Chapter2()
{
- lcd.clear();
+ //Continuing the story, indroducing more mobs
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("Now you'll",0,0);
lcd.printString("encounter",0,1);
lcd.printString("robotic birds",0,2);
@@ -1717,9 +1705,9 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("Watch out for",0,0);
lcd.printString("the birds as",0,1);
lcd.printString("they may swoop",0,2);
@@ -1734,13 +1722,16 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
+ //Set difficulty to 1. Hounds and birds also appear
difficulty=1;
Game();
+ //When compleated it increases story_progress to 4
story_progress=4;
+ //autosaves progress
writeSD_progress();
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("Oh dear...",0,0);
lcd.printString("There is more",0,1);
lcd.printString("trouble ahead",0,2);
@@ -1753,13 +1744,14 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
}
void Chapter3()
{
- lcd.clear();
+ //Continuing the story, indroducing more mobs
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("It looks like",0,0);
lcd.printString("there is some",0,1);
lcd.printString("sort of",0,2);
@@ -1774,9 +1766,9 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("... watch out",0,0);
lcd.printString("it looks like",0,1);
lcd.printString("it will be",0,2);
@@ -1791,9 +1783,9 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("a few shots",0,0);
lcd.printString("before",0,1);
lcd.printString("destroying it",0,2);
@@ -1808,13 +1800,17 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
+ //Set difficulty to 2. Bears will appear
difficulty=2;
Game();
+ //Increases story progress
story_progress=5;
+ //Autosaves game
writeSD_progress();
- lcd.clear();
+ //Post game message
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("OH DEAR",0,0);
lcd.printString("LORD...",0,1);
lcd.printString("Press A>>",24,5);
@@ -1826,14 +1822,15 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
}
void Chapter4()
{
+ ////Continuing the story, indroducing final boss
g_press_b_A_flag=0;
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("You won't",0,0);
lcd.printString("beleve this",0,1);
lcd.printString("it's it's...",0,2);
@@ -1848,9 +1845,9 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("it's not",0,0);
lcd.printString("possible...",0,1);
lcd.printString("It's a T Rex,",0,2);
@@ -1865,9 +1862,9 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("It's it's...",0,0);
lcd.printString("it's",0,1);
lcd.printString("breathing",0,2);
@@ -1882,9 +1879,9 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("... like it",0,0);
lcd.printString("will only",0,1);
lcd.printString("take damage",0,2);
@@ -1899,9 +1896,9 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("and I think",0,0);
lcd.printString("you'll have",0,1);
lcd.printString("to shoot it",0,2);
@@ -1916,9 +1913,9 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("...destroy it",0,0);
lcd.printString("I'll drop",0,1);
lcd.printString("some ammo",0,2);
@@ -1932,9 +1929,9 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("Good Luck",0,0);
lcd.printString("You'll need",0,1);
lcd.printString("it",0,2);
@@ -1947,13 +1944,13 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
difficulty=3;
Game();
initialize_values();
if (g_story_mode_win) {
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
lcd.printString("Well done",0,0);
lcd.printString("Recks",0,1);
lcd.printString("Lets clear",0,2);
@@ -1968,18 +1965,20 @@
g_press_b_A_flag=0;
break;
}
- sleep();
+ sleep(); //puts mbed to sleep
}
}
+//Funtion that inverst the pixels and stops the game for 0.5s when a life is lost
void freeze()
{
- lcd.inverseMode();
+ lcd.inverseMode(); //invert pixels
lcd.refresh();
ticker_wait(5);
lcd.normalMode();
}
+//Print the settings menu
void Settings()
{
menuState=0;
@@ -1989,7 +1988,8 @@
updateJoystick();
menu_select = fsm_settings_menu[menuState].menu_select; // set ouput depending on current state
menuState = fsm_settings_menu[menuState].nextState[joystick.direction]; // when joystick.direction has a vaule of CENTRE/RIGHT/LEFT the state machine input is 0 when it has a value of DOWN it is 0b01 when it has a value of UP is is 0b10
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
+ //print the options
lcd.printString("Brightness",13,0);
lcd.printString("Difficulty",13,1);
lcd.printString("SD card",13,2);
@@ -2003,6 +2003,7 @@
}
}
}
+ //Depending of the selected option, call the respective funtion
lcd.refresh();
if (b_A & menu_select==0) {
Brightness();
@@ -2025,6 +2026,7 @@
}
}
+//Funtion to choose the difficulty of the game
void Difficulty()
{
menuState=0;
@@ -2034,7 +2036,8 @@
updateJoystick();
menu_select = fsm_main_menu[menuState].menu_select; // set ouput depending on current state
menuState = fsm_main_menu[menuState].nextState[joystick.direction]; // when joystick.direction has a vaule of CENTRE/RIGHT/LEFT the state machine input is 0 when it has a value of DOWN it is 0b01 when it has a value of UP is is 0b10
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
+ //print all dificulty options
lcd.printString("Piece of Cake",3,0);
lcd.printString("Easy",30,1);
lcd.printString("Regular",23,2);
@@ -2049,6 +2052,7 @@
}
}
}
+ //Depending on the option chosen set the difficulty to a certain value, the higher the value the higher the dificulty and return to main menu
lcd.refresh();
if (b_A & menu_select==0) {
difficulty=0;
@@ -2071,10 +2075,11 @@
return;
}
}
- sleep();
+ sleep(); //puts mbed to sleep
}
}
+//Menu to chose brightness
void Brightness()
{
menuState=0;
@@ -2084,7 +2089,8 @@
updateJoystick();
menu_select = fsm_main_menu[menuState].menu_select; // set ouput depending on current state
menuState = fsm_main_menu[menuState].nextState[joystick.direction]; // when joystick.direction has a vaule of CENTRE/RIGHT/LEFT the state machine input is 0 when it has a value of DOWN it is 0b01 when it has a value of UP is is 0b10
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
+ //Print brightness options
lcd.printString("Dark",30,0);
lcd.printString("Eco",33,1);
lcd.printString("Regular",23,2);
@@ -2099,6 +2105,7 @@
}
}
}
+ //Depending on chosen option, set the brightness between 0 anf 1 and return to main menu
lcd.refresh();
if (b_A & menu_select==0) {
brightness=0;
@@ -2121,25 +2128,29 @@
return;
}
}
- sleep();
+ sleep(); //puts mbed to sleep
}
}
+//Prints the leaderboard
void Leaderboard()
{
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
+ //reads and prints the leaderboard
readSD_and_print_top_score();
g_press_b_B_flag=0;
+ //if the b_B button is presses return to menu
while(1) {
if (g_press_b_B_flag) {
g_press_b_B_flag=0;
return;
}
lcd.refresh();
- sleep();
+ sleep(); //puts mbed to sleep
}
}
+//Print the guns options
void guns()
{
menuState=0;
@@ -2149,7 +2160,8 @@
updateJoystick();
menu_select = fsm_settings_menu[menuState].menu_select; // set ouput depending on current state
menuState = fsm_settings_menu[menuState].nextState[joystick.direction]; // when joystick.direction has a vaule of CENTRE/RIGHT/LEFT the state machine input is 0 when it has a value of DOWN it is 0b01 when it has a value of UP is is 0b10
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
+ //Print the guns options
lcd.printString("Pistol",10,0);
lcd.printString("Revolver",10,1);
lcd.printString("Rifle",10,2);
@@ -2164,7 +2176,8 @@
}
}
lcd.refresh();
-
+ //Depending on the options selected g_g1, g_g2 set to one
+ //if g_g1=1 and g_g2=1 it increases the dmage taken by certain mobs
if (b_A & menu_select==0) {
g_g1=0;
g_g2=0;
@@ -2195,18 +2208,521 @@
return;
}
}
- sleep();
+ sleep(); //puts mbed to sleep
+ }
+}
+
+//prints the credits
+void Credits()
+{
+ lcd.clear();
+ lcd.printString("Game made by",6,2);
+ lcd.refresh();
+ ticker_wait(30);
+ lcd.clear();
+ lcd.printString("ROBIN",6,1);
+ lcd.printString("MILWARD",6,2);
+ lcd.printString("COONEY",6,3);
+ lcd.refresh();
+ ticker_wait(30);
+ lcd.clear();
+ lcd.printString("Game made for",0,2);
+ lcd.refresh();
+ ticker_wait(30);
+ lcd.clear();
+ lcd.printString("ELEC2645",6,2);
+ lcd.refresh();
+ ticker_wait(30);
+}
+
+
+//Physics related to Recks
+void Recks()
+{
+ //if the joystick is centred recks is still
+ if (joystick.direction==CENTRE&jump_flag!=1&shield_flag!=1) {
+ lcd.setPixel(bullet,bullet_height);
+ lcd.setPixel(bullet+1,bullet_height);
+ print_recks_still_gun();
+ if (shoot_flag==1) {
+ bullet+=20;
+ if (bullet>=84) {
+ shoot_flag=0;
+ g_shoot_loop=0;
+ }
+ }
+ //if the joystick is left then everything except recks moves to the left
+ } else if (joystick.direction==LEFT&jump_flag!=1&shield_flag!=1) {
+ if ( i%4>=2) {
+ print_recks_still_gun();
+ } else if ( i%4<2) {
+ print_recks_moving_gun();
+ }
+ lcd.setPixel(bullet,bullet_height);
+ lcd.setPixel(bullet+1,bullet_height);
+ if (shoot_flag==1) {
+ bullet+=21;
+ if (bullet>=84) {
+ shoot_flag=0;
+ g_shoot_loop=0;
+ }
+ }
+ h_movement--;
+ //if the joystick is right then everything except recks moves to the right
+ } else if (joystick.direction==RIGHT&jump_flag!=1&shield_flag!=1) {
+ if ( i%4>=2) {
+ print_recks_still_gun();
+ } else if ( i%4<2) {
+ print_recks_moving_gun();
+ }
+ lcd.setPixel(bullet,bullet_height);
+ lcd.setPixel(bullet+1,bullet_height);
+ if (shoot_flag==1) {
+ bullet+=19;
+ if (bullet>=84) {
+ shoot_flag=0;
+ g_shoot_loop=0;
+ }
+ }
+ h_movement++;
+ //If joystick is down recks crouches
+ } else if (joystick.direction==DOWN&jump_flag!=1&shield_flag!=1) {
+ lcd.setPixel(bullet,bullet_height);
+ lcd.setPixel(bullet+1,bullet_height);
+ print_recks_crouch_gun();
+ bullet_height=42;
+ if (shoot_flag==1) {
+ bullet+=20;
+ if (bullet>=84) {
+ shoot_flag=0;
+ g_shoot_loop=0;
+ }
+ }
+ //If the jump_flag is 1 (then teh jump button has been pressed) Recks jumps
+ //If the joystick moves while the jump_flag is 1 then Recks moves left or right
+ } else if (jump_flag==1&shield_flag!=1) {
+ if (joystick.direction==LEFT) {
+ if (shoot_flag==1) {
+ bullet+=21;
+ if (bullet>=84) {
+ shoot_flag=0;
+ g_shoot_loop=0;
+ }
+ }
+ h_movement--;
+ } else if (joystick.direction==RIGHT) {
+ if (shoot_flag==1) {
+ bullet+=19;
+ if (bullet>=84) {
+ shoot_flag=0;
+ g_shoot_loop=0;
+ }
+ }
+ h_movement++;
+ } else if (joystick.direction==CENTRE) {
+ if (shoot_flag==1) {
+ bullet+=20;
+ if (bullet>=84) {
+ shoot_flag=0;
+ g_shoot_loop=0;
+ }
+ }
+ }
+ if (g_jump<=36&jumpUp==0&g_jump!=15) {
+ lcd.setPixel(bullet,bullet_height);
+ lcd.setPixel(bullet+1,bullet_height);
+ if (bullet>=84) {
+ shoot_flag=0;
+ g_shoot_loop=0;
+ }
+ print_recks_jump_gun();
+ g_jump-=6-accel;
+ accel++;
+ } else if (g_jump>=15&g_jump!=36) {
+ lcd.setPixel(bullet,bullet_height);
+ lcd.setPixel(bullet+1,bullet_height);
+ if (bullet>=84) {
+ shoot_flag=0;
+ g_shoot_loop=0;
+ }
+ print_recks_jump_gun();
+ g_jump+=6-accel;
+ accel--;
+ jumpUp=1;
+ } else if (g_jump==36&jumpUp==1) {
+ lcd.setPixel(bullet,bullet_height);
+ lcd.setPixel(bullet+1,bullet_height);
+ if (bullet>=84) {
+ shoot_flag=0;
+ g_shoot_loop=0;
+ }
+ print_recks_still_gun();
+ jump_flag=0;
+ jumpUp=0;
+ g_jump=36;
+ accel=0;
+ }
+ }
+}
+
+//Physics for rat
+void rat()
+{
+ //rat array p1 or p2 changes every 2 itterations
+ if (i%4>=2) {
+ print_mob_rat_p1();
+ } else if (i%4<2) {
+ print_mob_rat_p2();
+ }
+ if (joystick.direction==LEFT) {
+ rat_movement+=recks_movement;
+ } else if (joystick.direction==RIGHT) {
+ rat_movement-=recks_movement;
+ }
+ //rat velocity is 3 pixels per itteration
+ rat_movement-=3;
+ if (rat_movement<=-15) {
+ rat_movement=100;
+ print_rat_flag=0;
+ }
+ //when rat is in same vertical and horizontal position as Recks, Recks loses a life and the freeze duntion runs
+ if (rat_movement<=5&rat_movement>=-3&g_jump>32&lose_lives_delay_flag==0&shield_flag!=1) { //a life is lost if recks has an vertical and horizontal position equal to one of the pixels corresponding to the bears position
+ lives--;
+ freeze();
+ lose_lives_delay_flag=1;
+ }
+
+}
+
+void hound()
+{
+ //hound array p1 or p2 changes every 2 itterations
+ if (i%4>=2&hound_jump_flag!=1) {
+ print_mob_hound_p1();
+ } else if (i%4<2&hound_jump_flag!=1) {
+ print_mob_hound_p2();
+ }
+ if (joystick.direction==LEFT) {
+ hound_hMovement+=recks_movement;
+ } else if (joystick.direction==RIGHT) {
+ hound_hMovement-=recks_movement;
+ }
+ //hound velocity is 2 pixels per itteration
+ hound_hMovement-=2;
+ if (hound_hMovement<=-15) {
+ hound_hMovement=100;
+ print_hound_flag=0;
+ }
+ if (random_num%10==0) {
+ hound_jump_flag=1;
+ }
+ //if the hound_jump_flag is one the houd jumps and increases it's horizontal velocity to 3 pixels per itteration
+ if (hound_jump_flag==1) {
+ hound_jump++;
+ hound_hMovement--;
+ if (hound_jump==1) {
+ hound_vMovement-=3;
+ } else if (hound_jump==2) {
+ hound_vMovement-=2;
+ } else if (hound_jump==3) {
+ hound_vMovement-=1;
+ } else if (hound_jump==4) {
+ hound_vMovement+=1;
+ } else if (hound_jump==5) {
+ hound_vMovement+=2;
+ } else if (hound_jump==6) {
+ hound_vMovement+=3;
+ } else if (hound_jump==7) {
+ hound_jump_flag=0;
+ hound_jump=0;
+ }
+ print_mob_hound_p2();
+
+ }
+ //if hound possiton = recks possition, lives decrease by one
+ if ((hound_hMovement<=8&hound_hMovement>=-5&g_jump>30&lose_lives_delay_flag==0&hound_jump_flag!=1&shield_flag!=1)|(hound_hMovement<=8&hound_hMovement>=-5&g_jump>26&lose_lives_delay_flag==0&hound_jump_flag==1&shield_flag!=1)) { //a life is lost if recks has an vertical and horizontal position equal to one of the pixels corresponding to the hounds position
+ lives--;
+ freeze();
+ lose_lives_delay_flag=1;
+ }
+ //if bullet is the same hight as hound then hound dies
+ if (shoot_flag==1&bullet_height>hound_vMovement&bullet_height<hound_vMovement+8) {
+ print_mob_hound_dead();
+ print_hound_flag=0;
+ hound_hMovement=90;
+ kill_score+=5;
}
}
-void Credits()
+//Prints bear physics
+void bear()
+{
+ if (i%4>=2) {
+ print_mob_bear_p1();
+ } else if (i%4<2) {
+ print_mob_bear_p2();
+ }
+ if (joystick.direction==LEFT) {
+ bear_movement+=recks_movement;
+ } else if (joystick.direction==RIGHT) {
+ bear_movement-=recks_movement;
+ }
+ bear_movement-=2;
+ if (bear_movement<=-15) {
+ bear_movement=100;
+ print_bear_flag=0;
+ }
+ if (bear_movement<=8&bear_movement>=-5&g_jump>26&lose_lives_delay_flag==0&shield_flag!=1) { //a life is lost if recks has an vertical and horizontal position equal to one of the pixels corresponding to the bears position
+ lives--;
+ freeze();
+ lose_lives_delay_flag=1;
+ }
+ if (shoot_flag==1&bullet_height>38) {
+ bear_lives++;
+ //if bullet hits bear 4 (or 3 or 2 depending on g_g1 and g_g2) bear dies
+ if (bear_lives==12-3*g_g1-3*g_g2) {
+ print_mob_bear_dead();
+ print_bear_flag=0;
+ bear_movement=100;
+ kill_score+=7;
+ bear_lives=0;
+ }
+ }
+}
+
+//Bird physins, has a constant horizontal velocity and the vertical one changes randomly
+void bird()
{
+ if (i%8>=4) {
+ print_mob_bird_p1();
+ } else if (i%8<4) {
+ print_mob_bird_p2();
+ }
+ bird_hMovement-=2;
+ if (joystick.direction==LEFT) {
+ bird_hMovement+=recks_movement;
+ } else if (joystick.direction==RIGHT) {
+ bird_hMovement-=recks_movement;
+ }
+ if (random_num%6==0) {
+ bird_vMovement--;
+ } else if (random_num%6>=4) {
+ bird_vMovement++;
+ }
+ if (bird_vMovement>=37) {
+ bird_vMovement=37;
+ } else if (bird_vMovement<=10) {
+ bird_vMovement=10;
+ }
+ if (bird_hMovement<=-10) {
+ print_bird_flag=0;
+ bird_hMovement=100;
+ bird_vMovement=20;
+ bear_lives=0;
+ }
+ if ((bird_hMovement>=0&bird_hMovement<=10)&(bird_vMovement+5>=g_jump&bird_vMovement+5<=g_jump+10&lose_lives_delay_flag==0)&shield_flag!=1) {
+ lives--;
+ freeze();
+ lose_lives_delay_flag=1;
+ }
+ if (shoot_flag==1&(bullet_height==bird_vMovement+5|bullet_height==bird_vMovement+4)) {
+ print_mob_bird_dead();
+ print_bird_flag=0;
+ bird_hMovement=100;
+ bird_vMovement=20;
+ kill_score+=5;
+ }
+}
+//Cactus physics
+void cactus()
+{
+ print_cactus();
+ if (joystick.direction==LEFT) {
+ cactus_movement+=recks_movement;
+ } else if (joystick.direction==RIGHT) {
+ cactus_movement-=recks_movement;
+ }
+ if (cactus_movement<=-10) {
+ cactus_movement=110;
+ print_cactus_flag=0;
+ }
+ if (cactus_movement<=10&cactus_movement>=2&g_jump>32&lose_lives_delay_flag==0&shield_flag!=1) {
+ lives--;
+ freeze();
+ lose_lives_delay_flag=1;
+ }
+}
+
+//T Rex physics
+void t_rex()
+{
+ if (joystick.direction==LEFT) {
+ t_rex_movement+=recks_movement;
+ } else if (joystick.direction==RIGHT) {
+ t_rex_movement-=recks_movement;
+ }
+ if (random_num%4==0&print_fire_ball_flag!=1) {
+ t_rex_movement+=3;
+ print_t_rex_moving();
+ } else if (random_num%4==1&print_fire_ball_flag!=1) {
+ t_rex_movement-=3;
+ print_t_rex_moving();
+ } else if (random_num%4>1&print_fire_ball_flag!=1) {
+ print_t_rex();
+ }
+ if (t_rex_movement<=-100) {
+ t_rex_movement=120;
+ print_t_rex_flag=0;
+ }
+ if (t_rex_movement<=6&t_rex_movement>=2&lose_lives_delay_flag==0&shield_flag!=1) {
+ lives--;
+ freeze();
+ lose_lives_delay_flag=1;
+ }
+ if (print_t_rex_flag==1&random_num%10==0&fire_on_screen==0) {
+ fire_on_screen=1;
+ print_fire_ball_flag=1;
+ fire_ball_hMovement=t_rex_movement-6;
+ fire_ball_vMovement=25;
+ }
}
+//Fire ball physics, T Rex only loses lives when fire ball flag is on
+void fire_ball()
+{
+ print_t_rex_attack();
+ fire_ball_hMovement-=4;
+ if (joystick.direction==LEFT) {
+ fire_ball_hMovement+=recks_movement;
+ } else if (joystick.direction==RIGHT) {
+ fire_ball_hMovement-=recks_movement;
+ }
+ if (i%4>=2) {
+ print_fire_ball_p1();
+ } else {
+ print_fire_ball_p2();
+ }
+ if (fire_ball_vMovement>=37) {
+ fire_ball_vMovement=37;
+ }
+ if (random_num%3==0) {
+ fire_ball_vMovement++;
+ } else if (random_num%3==1) {
+ fire_ball_vMovement+=2;
+ }
+ if (fire_ball_hMovement<=-10) {
+ fire_ball_vMovement=27;
+ fire_ball_hMovement=t_rex_movement-6;
+ print_fire_ball_flag=0;
+ fire_on_screen=0;
+ }
+ if (fire_ball_hMovement>=3&fire_ball_hMovement<=8&fire_ball_vMovement>g_jump-5&fire_ball_vMovement<g_jump+10&lose_lives_delay_flag==0&shield_flag!=1) {
+ lives--;
+ freeze();
+ lose_lives_delay_flag=1;
+ }
+ if (shoot_flag==1) {
+ t_rex_lives++;
+ if (t_rex_lives>=27-3*g_g1-3*g_g2) {
+ print_t_rex_flag=0;
+ t_rex_movement=120;
+ kill_score+=20;
+ t_rex_lives=0;
+ }
+ }
+}
+
+//Physics for quicksand
+void quick_sand()
+{
+ print_quick_sand();
+ if (joystick.direction==LEFT) {
+ quick_sand_movement+=recks_movement;
+ } else if (joystick.direction==RIGHT) {
+ quick_sand_movement-=recks_movement;
+ }
+ if (quick_sand_movement<7&quick_sand_movement>-5&jump_flag!=1) {
+ lives-=5;
+ falling_animation();
+ quick_sand_movement=85;
+ if (quick_sand_movement<-8) {
+ print_quick_sand_flag=0;
+ }
+ }
+}
+
+//Heart physics
+void heart()
+{
+ print_heart();
+ if (joystick.direction==LEFT) {
+ heart_movement+=recks_movement;
+ } else if (joystick.direction==RIGHT) {
+ heart_movement-=recks_movement;
+ }
+ if (heart_movement<=7&g_jump>26) {
+ heart_movement=90;
+ print_heart_flag=0;
+ lives++;
+ }
+}
+
+//Ammo pickup physics
+void pickUp_ammo()
+{
+ print_ammo_pickUp();
+ if (joystick.direction==LEFT) {
+ ammo_movement+=recks_movement;
+ } else if (joystick.direction==RIGHT) {
+ ammo_movement-=recks_movement;
+ }
+ if (ammo_movement<=7&g_jump>26) {
+ ammo_movement=90;
+ print_ammo_flag=0;
+ ammo+=5;
+ ammo+=rand()%7;
+ }
+}
+
+//Speedboost physcis. Recks speed increases by one when pucked up
+void speed_boost()
+{
+ print_speed_boost();
+ if (joystick.direction==LEFT) {
+ speed_boost_movement+=recks_movement;
+ } else if (joystick.direction==RIGHT) {
+ speed_boost_movement-=recks_movement;
+ }
+ if (speed_boost_movement<=5&g_jump>26) {
+ speed_boost_movement=120;
+ print_speed_boost_flag=0;
+ recks_movement++;
+ }
+}
+
+//Shield physics
+void shield()
+{
+ print_recks_shield();
+ recks_movement=0;
+ jump_flag=0;
+ shoot_flag=0;
+ shield_counter++;
+ if (shield_counter>=10) {
+ shield_counter=0;
+ recks_movement=2;
+ shield_score+=10;
+ shield_flag=0;
+ }
+}
+
+
+//Game funtion
+//Combines all the privious physics funtions
+//if the story mode is on then it ends after certain tasks are complete
void Game()
{
-
int run_game=1;
g_music_count=1;
while (run_game==1) {
@@ -2215,7 +2731,7 @@
if (g_Ticker_Game_flag) {
play_music();
g_Ticker_Game_flag=0;
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
updateJoystick();
led_bar();
print_score();
@@ -2245,8 +2761,8 @@
} else {
bullet_height=g_jump+4;
}
- } else if (shoot_flag==1&loop==0) {
- loop++;
+ } else if (shoot_flag==1&g_shoot_loop==0) {
+ g_shoot_loop++;
ammo--;
if (joystick.direction==DOWN&jump_flag!=1) {
bullet_height=42;
@@ -2266,421 +2782,43 @@
} else if (joystick.direction==UP&score<10&jump_flag!=1) {
print_recks_still_gun();
}
- if (print_t_rex_flag==1&random_num%10==0&fire_on_screen==0) {
- fire_on_screen=1;
- print_fire_ball_flag=1;
- fire_ball_hMovement=t_rex_movement-6;
- fire_ball_vMovement=25;
- }
- if (joystick.direction==CENTRE&jump_flag!=1&shield_flag!=1) {
- lcd.setPixel(bullet,bullet_height);
- lcd.setPixel(bullet+1,bullet_height);
- print_recks_still_gun();
- if (shoot_flag==1) {
- bullet+=20;
- if (bullet>=84) {
- shoot_flag=0;
- loop=0;
- }
- }
- } else if (joystick.direction==LEFT&jump_flag!=1&shield_flag!=1) {
- if (run%2==0) {
- print_recks_still_gun();
- } else if (run%2==1) {
- print_recks_moving_gun();
- }
- lcd.setPixel(bullet,bullet_height);
- lcd.setPixel(bullet+1,bullet_height);
- if (shoot_flag==1) {
- bullet+=21;
- if (bullet>=84) {
- shoot_flag=0;
- loop=0;
- }
- }
- h_movement--;
- run++;
- } else if (joystick.direction==RIGHT&jump_flag!=1&shield_flag!=1) {
- if (run%2==0) {
- print_recks_still_gun();
- } else if (run%2==1) {
- print_recks_moving_gun();
- }
- lcd.setPixel(bullet,bullet_height);
- lcd.setPixel(bullet+1,bullet_height);
- if (shoot_flag==1) {
- bullet+=19;
- if (bullet>=84) {
- shoot_flag=0;
- loop=0;
- }
- }
- h_movement++;
- run++;
- } else if (joystick.direction==DOWN&jump_flag!=1&shield_flag!=1) {
- lcd.setPixel(bullet,bullet_height);
- lcd.setPixel(bullet+1,bullet_height);
- print_recks_crouch_gun();
- bullet_height=42;
- if (shoot_flag==1) {
- bullet+=20;
- if (bullet>=84) {
- shoot_flag=0;
- loop=0;
- }
- }
- } else if (jump_flag==1&shield_flag!=1) {
- if (joystick.direction==LEFT) {
- if (shoot_flag==1) {
- bullet+=21;
- if (bullet>=84) {
- shoot_flag=0;
- loop=0;
- }
- }
- h_movement--;
- } else if (joystick.direction==RIGHT) {
- if (shoot_flag==1) {
- bullet+=19;
- if (bullet>=84) {
- shoot_flag=0;
- loop=0;
- }
- }
- h_movement++;
- } else if (joystick.direction==CENTRE) {
- if (shoot_flag==1) {
- bullet+=20;
- if (bullet>=84) {
- shoot_flag=0;
- loop=0;
- }
- }
- }
- if (g_jump<=36&jumpUp==0&g_jump!=15) {
- lcd.setPixel(bullet,bullet_height);
- lcd.setPixel(bullet+1,bullet_height);
- if (bullet>=84) {
- shoot_flag=0;
- loop=0;
- }
- print_recks_jump_gun();
- g_jump-=6-accel;
- accel++;
- } else if (g_jump>=15&g_jump!=36) {
- lcd.setPixel(bullet,bullet_height);
- lcd.setPixel(bullet+1,bullet_height);
- if (bullet>=84) {
- shoot_flag=0;
- loop=0;
- }
- print_recks_jump_gun();
- g_jump+=6-accel;
- accel--;
- jumpUp=1;
- } else if (g_jump==36&jumpUp==1) {
- lcd.setPixel(bullet,bullet_height);
- lcd.setPixel(bullet+1,bullet_height);
- if (bullet>=84) {
- shoot_flag=0;
- loop=0;
- }
- print_recks_still_gun();
- jump_flag=0;
- jumpUp=0;
- g_jump=36;
- accel=0;
- }
+
+ Recks();
+ if (shield_flag==1) {
+ shield();
}
if (print_rat_flag==1) {
- if (i%4>=2) {
- print_mob_rat_p1();
- } else if (i%4<2) {
- print_mob_rat_p2();
- }
- if (joystick.direction==LEFT) {
- rat_movement+=recks_movement;
- } else if (joystick.direction==RIGHT) {
- rat_movement-=recks_movement;
- }
- rat_movement-=3;
- if (rat_movement<=-15) {
- rat_movement=100;
- print_rat_flag=0;
- }
- if (rat_movement<=5&rat_movement>=-3&g_jump>32&lose_lives_delay_flag==0&shield_flag!=1) { //a life is lost if recks has an vertical and horizontal position equal to one of the pixels corresponding to the bears position
- lives--;
- freeze();
- lose_lives_delay_flag=1;
- }
+ rat();
}
if (print_hound_flag==1) {
- if (i%4>=2&hound_jump_flag!=1) {
- print_mob_hound_p1();
- } else if (i%4<2&hound_jump_flag!=1) {
- print_mob_hound_p2();
- }
- if (joystick.direction==LEFT) {
- hound_hMovement+=recks_movement;
- } else if (joystick.direction==RIGHT) {
- hound_hMovement-=recks_movement;
- }
- hound_hMovement-=2;
- if (hound_hMovement<=-15) {
- hound_hMovement=100;
- print_hound_flag=0;
- }
- if (random_num%10==0) {
- hound_jump_flag=1;
- }
- if (hound_jump_flag==1) {
- hound_jump++;
- hound_hMovement--;
- if (hound_jump==1) {
- hound_vMovement-=3;
- } else if (hound_jump==2) {
- hound_vMovement-=2;
- } else if (hound_jump==3) {
- hound_vMovement-=1;
- } else if (hound_jump==4) {
- hound_vMovement+=1;
- } else if (hound_jump==5) {
- hound_vMovement+=2;
- } else if (hound_jump==6) {
- hound_vMovement+=3;
- } else if (hound_jump==7) {
- hound_jump_flag=0;
- hound_jump=0;
- }
- print_mob_hound_p2();
-
- }
- if ((hound_hMovement<=8&hound_hMovement>=-5&g_jump>30&lose_lives_delay_flag==0&hound_jump_flag!=1&shield_flag!=1)|(hound_hMovement<=8&hound_hMovement>=-5&g_jump>26&lose_lives_delay_flag==0&hound_jump_flag==1&shield_flag!=1)) { //a life is lost if recks has an vertical and horizontal position equal to one of the pixels corresponding to the hounds position
- lives--;
- freeze();
- lose_lives_delay_flag=1;
- }
- if (shoot_flag==1&bullet_height>hound_vMovement&bullet_height<hound_vMovement+8) {
- print_mob_hound_dead();
- print_hound_flag=0;
- hound_hMovement=90;
- kill_score+=5;
- }
+ hound();
}
if (print_bear_flag==1) {
- if (i%4>=2) {
- print_mob_bear_p1();
- } else if (i%4<2) {
- print_mob_bear_p2();
- }
- if (joystick.direction==LEFT) {
- bear_movement+=recks_movement;
- } else if (joystick.direction==RIGHT) {
- bear_movement-=recks_movement;
- }
- bear_movement-=2;
- if (bear_movement<=-15) {
- bear_movement=100;
- print_bear_flag=0;
- }
- if (bear_movement<=8&bear_movement>=-5&g_jump>26&lose_lives_delay_flag==0&shield_flag!=1) { //a life is lost if recks has an vertical and horizontal position equal to one of the pixels corresponding to the bears position
- lives--;
- freeze();
- lose_lives_delay_flag=1;
- }
- if (shoot_flag==1&bullet_height>38) {
- bear_lives++;
- if (bear_lives==12-3*g_g1-3*g_g2) {
- print_mob_bear_dead();
- print_bear_flag=0;
- bear_movement=100;
- kill_score+=7;
- bear_lives=0;
- }
- }
+ bear();
}
if (print_bird_flag==1) {
- if (i%8>=4) {
- print_mob_bird_p1();
- } else if (i%8<4) {
- print_mob_bird_p2();
- }
- bird_hMovement-=2;
- if (joystick.direction==LEFT) {
- bird_hMovement+=recks_movement;
- } else if (joystick.direction==RIGHT) {
- bird_hMovement-=recks_movement;
- }
- if (random_num%6==0) {
- bird_vMovement--;
- } else if (random_num%6>=4) {
- bird_vMovement++;
- }
- if (bird_vMovement>=37) {
- bird_vMovement=37;
- } else if (bird_vMovement<=10) {
- bird_vMovement=10;
- }
- if (bird_hMovement<=-10) {
- print_bird_flag=0;
- bird_hMovement=100;
- bird_vMovement=20;
- bear_lives=0;
- }
- if ((bird_hMovement>=0&bird_hMovement<=10)&(bird_vMovement+5>=g_jump&bird_vMovement+5<=g_jump+10&lose_lives_delay_flag==0)&shield_flag!=1) {
- lives--;
- freeze();
- lose_lives_delay_flag=1;
- }
- if (shoot_flag==1&(bullet_height==bird_vMovement+5|bullet_height==bird_vMovement+4)) {
- print_mob_bird_dead();
- print_bird_flag=0;
- bird_hMovement=100;
- bird_vMovement=20;
- kill_score+=5;
- }
+ bird();
}
if (print_cactus_flag==1) {
- print_cactus();
- if (joystick.direction==LEFT) {
- cactus_movement+=recks_movement;
- } else if (joystick.direction==RIGHT) {
- cactus_movement-=recks_movement;
- }
- if (cactus_movement<=-10) {
- cactus_movement=110;
- print_cactus_flag=0;
- }
- if (cactus_movement<=10&cactus_movement>=2&g_jump>32&lose_lives_delay_flag==0&shield_flag!=1) {
- lives--;
- freeze();
- lose_lives_delay_flag=1;
- }
+ cactus();
}
-
if (print_t_rex_flag==1) {
- if (joystick.direction==LEFT) {
- t_rex_movement+=recks_movement;
- } else if (joystick.direction==RIGHT) {
- t_rex_movement-=recks_movement;
- }
- if (random_num%4==0&print_fire_ball_flag!=1) {
- t_rex_movement+=3;
- print_t_rex_moving();
- } else if (random_num%4==1&print_fire_ball_flag!=1) {
- t_rex_movement-=3;
- print_t_rex_moving();
- } else if (random_num%4>1&print_fire_ball_flag!=1) {
- print_t_rex();
- }
- if (t_rex_movement<=-100) {
- t_rex_movement=120;
- print_t_rex_flag=0;
- }
- if (t_rex_movement<=6&t_rex_movement>=2&lose_lives_delay_flag==0&shield_flag!=1) {
- lives--;
- freeze();
- lose_lives_delay_flag=1;
- }
+ t_rex();
}
if (print_fire_ball_flag==1) {
- print_t_rex_attack();
- fire_ball_hMovement-=4;
- if (joystick.direction==LEFT) {
- fire_ball_hMovement+=recks_movement;
- } else if (joystick.direction==RIGHT) {
- fire_ball_hMovement-=recks_movement;
- }
- if (i%4>=2) {
- print_fire_ball_p1();
- } else {
- print_fire_ball_p2();
- }
- if (fire_ball_vMovement>=37) {
- fire_ball_vMovement=37;
- }
- if (random_num%3==0) {
- fire_ball_vMovement++;
- } else if (random_num%3==1) {
- fire_ball_vMovement+=2;
- }
- if (fire_ball_hMovement<=-10) {
- fire_ball_vMovement=27;
- fire_ball_hMovement=t_rex_movement-6;
- print_fire_ball_flag=0;
- fire_on_screen=0;
- }
- if (fire_ball_hMovement>=3&fire_ball_hMovement<=8&fire_ball_vMovement>g_jump-5&fire_ball_vMovement<g_jump+10&lose_lives_delay_flag==0&shield_flag!=1) {
- lives--;
- freeze();
- lose_lives_delay_flag=1;
- }
- if (shoot_flag==1) {
- t_rex_lives++;
- if (t_rex_lives>=27-3*g_g1-3*g_g2) {
- print_t_rex_flag=0;
- t_rex_movement=120;
- kill_score+=20;
- t_rex_lives=0;
- }
- }
+ fire_ball();
}
- if (print_chasm_flag==1) {
- print_chasm();
- if (joystick.direction==LEFT) {
- chasm_movement+=recks_movement;
- } else if (joystick.direction==RIGHT) {
- chasm_movement-=recks_movement;
- }
- if (chasm_movement<3&chasm_movement>-5&jump_flag!=1) {
- lives-=5;
- falling_animation();
- chasm_movement=85;
- if (chasm_movement<-8) {
- print_chasm_flag=0;
- }
-
- }
+ if (print_quick_sand_flag==1) {
+ quick_sand();
}
if (print_heart_flag==1) {
- print_heart();
- if (joystick.direction==LEFT) {
- heart_movement+=recks_movement;
- } else if (joystick.direction==RIGHT) {
- heart_movement-=recks_movement;
- }
- if (heart_movement<=7&g_jump>26) {
- heart_movement=90;
- print_heart_flag=0;
- lives++;
- }
+ heart();
}
if (print_ammo_flag==1) {
- print_ammo_pickUp();
- if (joystick.direction==LEFT) {
- ammo_movement+=recks_movement;
- } else if (joystick.direction==RIGHT) {
- ammo_movement-=recks_movement;
- }
- if (ammo_movement<=7&g_jump>26) {
- ammo_movement=90;
- print_ammo_flag=0;
- ammo+=5;
- ammo+=rand()%7;
- }
+ pickUp_ammo();
}
if (print_speed_boost_flag==1) {
- print_speed_boost();
- if (joystick.direction==LEFT) {
- speed_boost_movement+=recks_movement;
- } else if (joystick.direction==RIGHT) {
- speed_boost_movement-=recks_movement;
- }
- if (speed_boost_movement<=5&g_jump>26) {
- speed_boost_movement=120;
- print_speed_boost_flag=0;
- recks_movement++;
- }
+ speed_boost();
}
if (recks_movement>=3&i%150==0) {
recks_movement=2;
@@ -2691,19 +2829,7 @@
if (swJoy==1) {
Pause();
}
- if (shield_flag==1) {
- print_recks_shield();
- recks_movement=0;
- jump_flag=0;
- shoot_flag=0;
- shield_counter++;
- if (shield_counter>=10) {
- shield_counter=0;
- recks_movement=2;
- shield_score+=10;
- shield_flag=0;
- }
- }
+
if (difficulty==-1&story_mode_flag==1) {
if (i>70) {
@@ -2735,31 +2861,33 @@
print_clouds();
}
lcd.refresh();
- sleep();
+ sleep(); //puts mbed to sleep
}
}
+//Funtion for pause
void Pause()
{
int q;
lcd.printString("PAUSED",25,3);
ticker_wait(10);
while (!swJoy) {
+ q++;
if (g_Ticker_Menu_flag) {
g_Ticker_Menu_flag=0;
- if (swJoy&q>5) {
- q=0;
- lcd.setBrightness(brightness);
- led_bar();
- } else if (q>=20) {
+ if (q>=20) {
lcd.setBrightness(0);
led=0;
}
}
- sleep();
+ sleep(); //puts mbed to sleep
}
+ lcd.setBrightness(brightness);
+ led_bar();
}
+
+//Funtion that increases game difficuly as difficulty increases
void set_difficulty()
{
switch(difficulty) {
@@ -2851,16 +2979,18 @@
} else if (random_num>=8000&random_num<8200) {
print_speed_boost_flag=1;
} else if (random_num>=8200&random_num<9000) {
- print_chasm_flag=1;
+ print_quick_sand_flag=1;
}
break;
}
}
+
+//Game over funtion
int Game_over()
{
led_bar();
- lcd.clear();
+ lcd.clear(); //Clear all the pixels on the LCD screen
sort_top_scores();
writeSD();
lcd.printString("GAME",25,1);
@@ -2884,11 +3014,11 @@
return 0;
}
}
- sleep();
+ sleep(); //puts mbed to sleep
}
}
-
+//Print ammo
void print_ammo()
{
for(int c=0; c<=2; c++) { // 2 beacause the the loop stats from 0 but the array size from 1
@@ -3035,6 +3165,7 @@
lcd.refresh();
}
+//Print score
void print_score()
{
score=h_movement/10+kill_score-shield_score;