Diff: main.cpp

Revision:

5:05f7a84d0078

Parent:

4:9a4d22a279b3

--- a/main.cpp	Thu Jan 23 16:47:05 2014 +0000
+++ b/main.cpp	Sun May 01 22:17:57 2022 +0000
@@ -1,141 +1,135 @@
-// skeleton code for ECE 2036 thermostat lab
-// code must be added by students
 #include "mbed.h"
 #include "TMP36.h"
 #include "SDFileSystem.h"
 #include "uLCD_4DGL.h"
 #include "PinDetect.h"
 #include "Speaker.h"
-// must add your new class code to the project file Shiftbrite.h
-#include "Shiftbrite.h"
-
-// use class to setup temperature sensor pins
-TMP36 myTMP36(p15);  //Analog in
-
-// use class to setup microSD card filesystem
-SDFileSystem sd(p5, p6, p7, p8, "sd");
+#include "Alien.h"
+#include <vector>
 
-// use class to setup the  Color LCD
-uLCD_4DGL uLCD(p28, p27, p29); // create a global uLCD object
+//Initialize button for shooting
+PinDetect pb1(p21);
 
-// use class to setup pushbuttons pins
-PinDetect pb1(p23);
-PinDetect pb2(p24);
-PinDetect pb3(p25);
-
-// use class to setup speaker pin
-Speaker mySpeaker(p21); //PWM out
-
-// use class to setup Shiftbrite pins
-Shiftbrite myShiftbrite(p9, p10, p11, p12, p13);// ei li di n/c ci
+//Create speaker object
+Speaker mySpeaker(p21);
 
-// use class to setup Mbed's four on-board LEDs
-DigitalOut myLED1(LED1);
-DigitalOut myLED2(LED2);
-DigitalOut myLED3(LED3);
-DigitalOut myLED4(LED4);
-
-
+using namespace std;
 
-//also setting any unused analog input pins to digital outputs reduces A/D noise a bit
-//see http://mbed.org/users/chris/notebook/Getting-best-ADC-performance/
-DigitalOut P16(p16);
-DigitalOut P17(p17);
-DigitalOut P18(p18);
-DigitalOut P19(p19);
-DigitalOut P20(p20);
-
+//Variables
+bool addBullet = false;
+int bul = 0;
+int numAliens = 5;
 
-
-
-// Global variables used in callbacks and main program
-// C variables in interrupt routines should use volatile keyword
-int volatile heat_setting=78; // heat to temp
-int volatile cool_setting=68; // cool to temp
-bool volatile mode=false; // heat or cool mode
-
-// Callback routine is interrupt activated by a debounced pb1 hit
+//Interupt function for the shooting button
 void pb1_hit_callback (void)
 {
-// ADD CODE HERE
-}
-// Callback routine is interrupt activated by a debounced pb2 hit
-void pb2_hit_callback (void)
-{
-// ADD CODE HERE
+    addBullet = true;
 }
-// Callback routine is interrupt activated by a debounced pb3 hit
-void pb3_hit_callback (void)
-{
-// ADD CODE HERE
-}
-
 
 int main()
 {
-    float Current_temp=0.0;
+    //Sets up speaker object
+    Speaker mySpeaker(p25);
+    //Sets start time of the game
+    time_t startTime = time(0);
 
-    // Use internal pullups for the three pushbuttons
+    //Set up interrupts
     pb1.mode(PullUp);
-    pb2.mode(PullUp);
-    pb3.mode(PullUp);
     // Delay for initial pullup to take effect
-    wait(.01);
+    wait(0.3);
     // Setup Interrupt callback functions for a pb hit
     pb1.attach_deasserted(&pb1_hit_callback);
-    pb2.attach_deasserted(&pb2_hit_callback);
-    pb3.attach_deasserted(&pb3_hit_callback);
     // Start sampling pb inputs using interrupts
+    wait(0.3);
     pb1.setSampleFrequency();
-    pb2.setSampleFrequency();
-    pb3.setSampleFrequency();
     // pushbuttons now setup and running
 
-
-    // start I/O examples - DELETE THIS IN YOUR CODE..BUT WILL USE THESE I/O IDEAS ELSEWHERE
-    // since all this compiles - the needed *.h files for these are in the project
-    //
-    Current_temp = myTMP36; //Read temp sensor
-    printf("Hello PC World\n\r"); // need terminal application running on PC to see this output
-    uLCD.printf("\n\rHello LCD World\n\r"); // LCD
-    mySpeaker.PlayNote(500.0, 1.0, 1.0); // Speaker buzz
-    myShiftbrite.write( 0, 50 ,0); // Green RGB LED
-    // SD card write file example - prints error message on PC when running until SD card hooked up
-    // Delete to avoid run time error
-    mkdir("/sd/mydir", 0777); // set up directory and permissions
-    FILE *fp = fopen("/sd/mydir/sdtest.txt", "w"); //open SD
-    if(fp == NULL) {
-        error("Could not open file for write\n");
+    srand(time(0));
+    
+    vector<ScreenObject *> pieces(7); //Create an STL vector of pointers
+    
+    //Initialize aliens randomly from each type in random positions
+    for (int i = 0; i <= 5; i++) {
+        int posX = (20 + rand() % 80);
+        int posY = 12*i+10;
+        //(new AlienAlice(posX, posY))->draw();
+        int type = (rand() % 4 );
+        if(type == 0)
+            pieces[i] = (new AlienAlice(posX, posY));
+        else if(type == 1)
+            pieces[i] = (new AlienBob(posX, posY));
+        else if(type == 2)
+            pieces[i] = (new AlienOne(posX, posY));
+        else if(type == 3)
+            pieces[i] = (new AlienTwo(posX, posY));
+        //pieces[i]->draw();
     }
-    fprintf(fp, "Hello SD Card World!"); // write SD
-    fclose(fp); // close SD card
-    //
-    // end I/O examples
-
-
-
-
-    // State machine code below will need changes and additions
-    while (1) {
-        {
-            enum Statetype { Heat_off = 0, Heat_on };
-            Statetype state = Heat_off;
-            while(1) {
-                switch (state) {
-                    case Heat_off:
-                        myLED4 = 0;
-                        state = Heat_on;
-                        break;
-                    case Heat_on:
-                        myLED4 = 1;
-                        state = Heat_off;
-                        break;
+    
+    //Initialize the ship
+    pieces[6] = (new Ship(50));
+    pieces[6]->draw();
+    
+    //Initialize the LCD
+    pieces[0]->initialize();
+    
+    bool won = false;
+    int inc = 0;
+    
+    //Loop while playing
+    while(won == false) {
+        
+        //Update the alien positions
+        for (int i = 0; i <= numAliens; i++) {
+            pieces[i]->clear();
+            pieces[i]->update(4);
+        }
+        
+        //Update the ship's position
+        pieces[numAliens+1]->clear();
+        pieces[numAliens+1]->update(0);
+        
+        //If a bullet has been trigger and is allowed initialize it
+        if(addBullet == 1) {
+            bul = 1;
+            //addBullet = true;
+            if(inc == 1)
+                pieces[numAliens + 2]->clear();
+            inc = 1;
+            pieces[numAliens + 2] = (new Bullet(pieces[numAliens + 1]->getPosX(), 119));
+            //pieces[7]->clear();
+            //pieces[6]->draw();
+            addBullet = 0;
+        }
+        
+        //Check if bullet is in same space as an alien and remove both if that is the case
+        if(bul == 1) {
+            pieces[numAliens + 2]->clear();
+            pieces[numAliens + 2]->update(0);
+            for (int i = 0; i < (pieces.size() - 1); i++) {
+                if((((pieces[numAliens + 2]->getPosX()+15) > pieces[i]->getPosX() && (pieces[numAliens + 2]->getPosX()+10) < (pieces[i]->getPosX() + 12)) && ((pieces[numAliens + 2]->getPosY()-8) < (pieces[i]->getPosY()+12) && (pieces[numAliens + 2]->getPosY()) > (pieces[i]->getPosY())))) {
+                    pieces[numAliens + 2]->clear();
+                    pieces[i]->clear();
+                    pieces.erase(pieces.begin() + i);
+                    numAliens -= 1;
+                    bul = 0;
+                    mySpeaker.PlayNote(300.0,0.1,0.025);
                 }
-                wait(0.33);
-                // heartbeat LED - common debug tool
-                // blinks as long as code is running and not locked up
-                myLED1=!myLED1;
+            }
+            
+            //End game if all the aliens are gone
+            if(numAliens == -1) {
+                time_t endTime = time(0)-startTime;
+                pieces[numAliens + 1]->end(endTime);
+                won = true;
+                for(int j = 0; j < 3; j++) {
+                    mySpeaker.PlayNote(300.0,0.1,0.025);
+                    mySpeaker.PlayNote(400.0,0.1,0.025);
+                }
             }
         }
     }
+    
+    //Loop eternally after winning
+    while(1) {
+    }
 }
\ No newline at end of file