Snehitha Reddy
Hangman game
Dependencies: 4DGL-uLCD-SE SDFileSystem mbed wave_player
Diff: main.cpp
- Revision:
- 0:d55363159a7b
diff -r 000000000000 -r d55363159a7b main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Mar 15 21:53:35 2016 +0000
@@ -0,0 +1,494 @@
+#include "mbed.h"
+#include <string>
+#include "mbed.h"
+#include "uLCD_4DGL.h"
+#include <string>
+#include <ctype.h>
+#include "SDFileSystem.h"
+#include "wave_player.h"
+RawSerial dev(p28,p27);//bluetooth
+SDFileSystem sd(p5, p6, p7, p8, "sd"); // the pinout on the mbed Cool Components workshop board
+AnalogOut DACout(p18);//speaker
+wave_player waver(&DACout);//wave player
+int x1=0;
+int y1=11;
+//nav switch class for joystick
+class Nav_Switch
+{
+public:
+ Nav_Switch(PinName up,PinName down,PinName left,PinName right,PinName fire);
+ int read();
+//boolean functions to test each switch
+ bool up();
+ bool down();
+ bool left();
+ bool right();
+ bool fire();
+
+//automatic read on RHS
+ operator int ();
+//index to any switch array style
+ bool operator[](int index) {
+ return _pins[index];
+ };
+private:
+ BusIn _pins;
+
+};
+Nav_Switch::Nav_Switch (PinName up,PinName down,PinName left,PinName right,PinName fire):
+ _pins(up, down, left, right, fire)
+{
+ _pins.mode(PullUp); //needed if pullups not on board or a bare nav switch is used - delete otherwise
+ wait(0.001); //delays just a bit for pullups to pull inputs high
+}
+//sets up navigation switch
+inline bool Nav_Switch::up()
+{
+
+ return !(_pins[0]);
+}
+inline bool Nav_Switch::down()
+{
+
+ return !(_pins[1]);
+}
+inline bool Nav_Switch::left()
+{
+
+ return !(_pins[2]);
+}
+inline bool Nav_Switch::right()
+{
+
+ return !(_pins[3]);
+}
+inline bool Nav_Switch::fire()
+{
+
+ return !(_pins[4]);
+}
+inline int Nav_Switch::read()
+{
+ return _pins.read();
+}
+inline Nav_Switch::operator int ()
+{
+ return _pins.read();
+}
+
+Nav_Switch myNav( p26, p23, p24, p22, p25); //pin order on Sparkfun breakout
+
+
+uLCD_4DGL uLCD(p9,p10,p11); // serial tx, serial rx, reset pin;
+int alphabet[26];
+int x=0;
+int category;
+int word;
+string word1;//string of word
+string category1;//category
+string words;
+string words1;
+int numletters=0;//num letters in the phrase/word
+char letter;
+string chosenLetters;//string of chosen letters
+int lives=6;//you get 6 lives
+
+
+//device receive. this is so the device receives instructions
+void dev_recv()
+{
+
+ if(x>0&&x<3){
+
+
+ if(x==1){//x ==1 refers to phase 1 where you get category
+
+ category=dev.getc();//used to get category
+ if(category==10)//this is to show end line
+ {
+ x=2;//move on to next phase
+ }
+ else{
+ category1=category1+char(category);//appends letter for category
+
+ }
+
+ }
+
+
+ else//refers to phase 2 where you get the word/phase
+ {
+
+
+ word=dev.getc();//gets word/phrase from device
+ if(word==10)//end line
+ {
+ x=3;
+ }
+ else{
+ word1=word1+char(word);//append characters
+
+ }
+
+
+
+
+
+ }
+
+ }
+}
+//prints the sentence/word/phrase using _
+void printSentence()
+{
+ string space=" ";
+ numletters=word1.length();
+ for(int i=0;i<word1.length();i++)
+ {
+
+ if(int(word1[i])!=32)
+ {
+ words=words+"_ ";
+ words1=words1+word1[i]+" ";
+
+ }
+ else
+ {
+ words=words+"\n";
+ words1=words1+"\n";
+ numletters--;//if space, decrease num letters
+ }
+
+ //words1=words1+word1[i]+" ";
+ }
+ uLCD.locate(0,3);
+ uLCD.printf("%s",words);
+
+ }
+
+//this is if you win
+void youWon()
+{
+ uLCD.cls();
+ uLCD.printf("You Win! \n");
+ uLCD.printf("The word/phrase \nwas:\n%s",word1);
+ mkdir("/sd/mydir", 0777);
+
+ FILE *fp = fopen("/sd/win.wav", "r");
+ if(fp == NULL) {
+ error("Could not open file for write\n");
+ }
+ //fprintf(fp, "Hello fun SD Card World!");
+ waver.play(fp);
+ fclose(fp);
+ while(1)
+ {
+ wait(.1);
+ }
+ }
+ //this is if you lose
+ void youLose()
+ {
+ uLCD.cls();
+ uLCD.printf("You Lose! \n");
+ uLCD.printf("The word/phrase \nwas:\n%s",word1);
+ mkdir("/sd/mydir", 0777);
+
+ FILE *fp = fopen("/sd/lose.wav", "r");
+ if(fp == NULL) {
+ error("Could not open file for write\n");
+ }
+ //fprintf(fp, "Hello fun SD Card World!");
+ waver.play(fp);
+ fclose(fp);
+ while(1)
+ {
+ wait(.1);
+ }
+
+ }
+
+//draws hangman. draws more parts depending on number lives left
+void drawHangman()
+{
+
+uLCD.line(93, 127, 127, 127, 0xFF0000);
+uLCD.line(103, 127, 103, 90, 0xFF0000);
+uLCD.line(103, 90, 115, 90, 0xFF0000);
+uLCD.line(115, 90, 115, 94, 0xFF0000);
+if(lives==5){
+uLCD.circle(115, 99, 5, RED);uLCD.circle(115, 99, 5, RED);}//head
+else if(lives==4){
+ uLCD.line(115, 104, 115, 119, 0xFF0000);}//body
+ else if(lives==3){
+ uLCD.line(107, 107, 115, 111, 0xFF0000);}//arm
+ else if(lives==2){
+ uLCD.line(123, 107, 115, 111, 0xFF0000);}//arm2
+ else if(lives==1){
+uLCD.line(107, 125, 115, 119, 0xFF0000);}//leg
+else if(lives==0){
+ uLCD.line(123, 125, 115, 119, 0xFF0000);//leg2
+ youLose();//calls youlose if you lost
+ }
+ }
+
+//this is when the person chooses a letter.
+void chooseLetter(char y)
+{ //puts the letter in the alphabet array equal to a space so we know it has been used
+ if(y1==11){
+ alphabet[(y1-11)*x1+x1]=32;
+ }
+ else{
+ alphabet[(y1-12)*x1+x1+13]=32;
+ }
+
+
+ bool isThere=false;//checks if the letter is there
+ for(int i=0;i<words1.length();i++)
+ {
+
+ if(int(y)==tolower(int(words1[i])))//changes letters to lower case
+ {
+ isThere=true;
+ numletters--;
+ words[i]=words1[i];
+
+ }
+
+
+ }
+ uLCD.locate(0,3);
+ uLCD.printf("%s",words);//prints _ for each letter now with filled in letters
+ if(numletters==0)
+ {
+ youWon();//if no more letters, you win
+ }
+ chosenLetters= chosenLetters+y;//this is the list of letters you already chose
+ //this is for setting up the already chosen list
+ uLCD.locate(0,14);
+ int yc=14;
+ for(int i=0;i<chosenLetters.length();i++)
+ {
+
+ if(i>12)
+ {
+ yc=15;
+ }
+
+ uLCD.locate((i%13),yc);
+ uLCD.printf("%c",chosenLetters[i]);//prints out letters you already chose
+
+}
+if(isThere==false)//if the letter isnt there, lose a life, redraw hangman
+{lives--;
+ drawHangman();
+
+}
+ //this puts the white space on a different letter
+ if(x1==12){
+ x1=0;
+ if(y1==11){
+ y1=12;}
+ else
+ y1=11;
+ }
+ else {
+ x1++;}
+
+
+
+ }
+
+
+//this sets the joystick movement up
+void joystick()
+{
+ int i;
+
+ i = ~(myNav); //update leds with nav switch direction inputs
+ i=i+32;
+
+ //this makes the chosen letter up
+ if(i==1)
+ {
+ if(y1==12)
+ y1=11;
+ else
+ y1=12;
+
+ }
+
+
+ //goes down
+ else if(i==2)
+ {
+ if(y1==11)
+ y1=12;
+ else
+ y1=11;
+
+ }
+ //goes left
+ else if(i==4)
+ {
+ if(x1==0){
+ x1=12;
+ }
+ else{
+ x1--;
+ }
+
+
+ }
+ //goes right
+ else if(i==8)
+ {
+ if(x1==12)
+ x1=0;
+ else
+ x1++;
+
+ }
+ //select letter
+ else if(i==16)
+ {
+ //following code basically to choose if you will check if the letter is there or not(if you already chose the letter before, you cant choose again)
+ uLCD.locate(0,10);
+
+ uLCD.color(WHITE);
+ bool done=true;
+ int choose;
+ if(chosenLetters.length()>0){
+ for(int i=0;i<chosenLetters.length();i++){
+ if(y1==11){
+ choose=(y1-11)*x1+x1+97;
+ if(char((y1-11)*x1+x1+97)==chosenLetters[i])
+ {
+ done=false;
+ }
+
+ }
+ else
+ {
+ choose=(y1-12)*x1+x1+97+13;
+ if(char((y1-12)*x1+x1+97+13)==chosenLetters[i])
+ {
+ done=false;}
+ }
+ }
+ if(done)
+ {
+ chooseLetter(char(choose));
+ }
+
+ }
+ else
+ {
+ if(y1==11)
+ chooseLetter(char((y1-11)*x1+x1+97));
+ else
+ chooseLetter(char((y1-11)*x1+x1+97+13));
+ }
+ }
+
+ uLCD.locate(0,0);
+
+ wait(0.05);
+
+}
+//this draws the letters that you can choose from and letters chosen
+void drawLetters()
+{
+ //sets up location
+ uLCD.locate(0,10);
+ uLCD.printf("Choose one:");
+ uLCD.locate(0,13);
+ uLCD.printf("Chosen:");
+ uLCD.locate(0,11);
+
+ int ya=11;
+ for(int i=0;i<26;i++)
+ {
+
+ if(i>12)
+ {
+ ya=12;
+ }
+ //makes background black and letter white if not chosen
+ if(ya==y1&&((i%13)==x1)){
+ uLCD.textbackground_color(WHITE);
+ uLCD.color(BLACK);
+ }
+ //makes background white and letter black if chosen
+ else
+ {
+ uLCD.textbackground_color(BLACK);
+ uLCD.color(WHITE);
+ }
+ //prints the alphabet
+ uLCD.locate((i%13),ya);
+ uLCD.printf("%c",alphabet[i]);
+ uLCD.textbackground_color(BLACK);
+ uLCD.color(WHITE);
+ }
+
+ }
+int main()
+{
+ //clears screan
+uLCD.cls();
+
+
+ uLCD.color(WHITE);
+ for(int i=0;i<26;i++)
+ {
+ alphabet[i]=i+97;
+ }
+
+
+ uLCD.baudrate(3000000); //jack up baud rate to max for fast display
+
+ dev.baud(9600);
+ dev.attach(&dev_recv, Serial::RxIrq);
+ //tells player with mbed to start game
+ uLCD.printf("You are now starting a game of Hangman. Your friend is choosing a category and phrase");
+ x=1;
+ //tells player with device to start game
+ dev.printf("You are now starting a game of Hangman with your friend \n");
+ wait(.1);
+ //tells player with device to choose category
+ dev.printf("Please enter a category and press enter");
+
+ //phase 1(choose category) waiting
+ while((x==1)){
+ wait(.1);
+ }
+
+ //clear lcd
+ uLCD.cls();
+ //draw hangman
+ drawHangman();
+ uLCD.printf("Category/Hint:\n%s",category1);
+ //tells player with device to choose word/phrase
+ dev.printf("Please enter a word/phrase and press enter");
+
+
+ //phase 2(choose word)
+ while(x==2) {
+ wait(.1);
+ }
+ //print sentence
+ printSentence();
+ //loop
+ while(1){
+
+ //draws letters
+ drawLetters();
+ //check joystick
+ joystick();
+ }
+ //chooseLetter('a');
+ //joystick();
+
+
+}