Diff: main.cpp

Revision:

0:912c221cc186

diff -r 000000000000 -r 912c221cc186 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Apr 28 22:07:24 2018 +0000
@@ -0,0 +1,359 @@
+//Headers
+#include "globals.h"
+#include "Player.h"
+#include "PinDetect.h"
+#include "letters.h"
+#include "bluetoothFunc.h"
+
+//Local functions
+void buttonHit (void);
+void bluetoothResponse();
+void moveCursor();
+void callback();
+
+BusOut myled(LED1,LED2,LED3,LED4);
+
+//I/O
+Serial blue(p28,p27);
+uLCD_4DGL uLCD(p9,p10,p11); 
+PinDetect buttonLeft(p15);
+PinDetect buttonUp(p14);
+PinDetect buttonRight(p16);
+PinDetect buttonDown(p13);
+AnalogIn potentiometer(p20);
+Serial pc(USBTX, USBRX);
+
+//Class initialization
+Player player;
+Mutex serialLock;
+
+//VARIABLES
+int state;
+int fire, dir;
+int winOrLose;
+int enemyHits;
+
+//bluetooth variables
+int num;
+int upOrDown;
+int updateMove;
+
+//move cursor variables
+int x, y, prevX, prevY;
+
+//ship placement variables
+int newX, newY;
+int ships[5];
+int shipPointer;
+int shipLength;
+int prevXship[5];
+int prevYship[5];
+int prevShipColor[5];
+int prevShipLength;
+int layout;
+
+//server variables
+char cmd[4];
+int clearBackground;
+int fireX, fireY;
+int nextHit;
+
+int main() {    
+    //Variable setups
+    state = 1;
+    fire = dir = 0;
+    enemyHits = 0;
+    x = y = prevX = prevY = 0;
+    num = upOrDown = updateMove = 0;
+    ships[0] = 5;
+    ships[1] = 4;
+    ships[2] = 3;
+    ships[3] = 3;
+    ships[4] = 2;
+    newX = newY = shipPointer = 0;
+    shipLength = ships[shipPointer];
+    for(int i = 0; i < 5; i++){
+        prevXship[i] = 0;
+        prevYship[i] = 0;
+        prevShipColor[i] = 0;   
+    }
+    prevShipLength = 0;
+    layout = -1;
+    clearBackground = 0;
+    
+    nextHit = 2;
+    //Screen setup
+    uLCD.set_font_size(8,8);
+    uLCD.color(0xFFFFFF);
+    uLCD.background_color(0x0000FF);
+    uLCD.cls();
+    addText();
+    player.PrintBoard();    
+    while(pc.readable()) {
+        pc.getc();
+    }
+    //Main loop
+    while(1){
+        
+        /////////////////////////////////////////////////
+        //bluetooth function
+        /////////////////////////////////////////////////
+        if(bluetoothFunc(num,upOrDown)){
+            if(num >= 1 && num <= 4 && upOrDown){
+                layout = num;
+                if(num == 1){
+                    fire = 1;      
+                } else if(num == 2){
+                    updateMove = 1;
+                    if(dir){
+                        dir = 0;
+                    } else {
+                        dir = 1;   
+                    }
+                }
+            } else if (num >= 5 && num <= 8 && upOrDown){
+                updateMove = 1;
+                if(num == 7){
+                    x = prevX - 1; 
+                    if(x < 0){
+                        x = 0;   
+                    } 
+                } else if(num == 8){
+                    x = prevX + 1;
+                    if(x > 9){
+                        x = 9;   
+                    }   
+                } else if(num == 5){
+                    y = prevY - 1;
+                    if(y < 0){
+                        y = 0;   
+                    }   
+                } else if(num == 6){
+                    y = prevY + 1;
+                    if(y > 9){
+                        y = 9;   
+                    }   
+                }  
+                uLCD.rectangle(26+prevX*10,26+prevY*10,36+prevX*10,36+prevY*10,WHITE);
+                uLCD.rectangle(26+x*10,26+y*10,36+x*10,36+y*10,RED);
+                prevX = x;
+                prevY = y;
+            }
+        }   
+        
+        /////////////////////////////////////////////////
+        //STATE MACHINE
+        /////////////////////////////////////////////////
+        
+        /////////////////////////////////////////////////
+        //PLACE SHIPS
+        /////////////////////////////////////////////////
+        if(state == 1){
+            /*
+            if(player.presetShips()){
+                state = 2;   
+            }
+            */
+            //Clear the previous ships
+            if(updateMove && clearBackground){
+                clearBackground = 0;
+                for(int i = 0; i < shipLength; i++){
+                    newX = prevXship[i];
+                    newY = prevYship[i];
+                    if(prevShipColor[i]){
+                        if(newX < 10 && newY < 10){
+                            uLCD.filled_circle(31+newX*10,31+newY*10,4,0xFFFFFF);        
+                        }
+                    } else {
+                        if(newX < 10 && newY < 10){
+                            uLCD.filled_circle(31+newX*10,31+newY*10,4,0x0000FF);     
+                        }
+                    }
+                }
+            }
+            
+            if(updateMove){
+                updateMove = 0;
+                clearBackground = 1;
+                //Print the ship
+                if(dir){
+                    for(int i = x; i < x + shipLength; i++){
+                        if(i < 10){
+                            uLCD.filled_circle(31+i*10,31+y*10,4,0x00FF00);    
+                        } 
+                    }
+                    for(int i = 0; i < shipLength; i++){
+                        prevXship[i] = x + i;
+                        prevYship[i] = y;   
+                        prevShipColor[i] = player.getColor(x+i,y);
+                    }
+                } else {
+                    for(int i = y; i < y + shipLength; i++){
+                        if(i < 10){
+                            uLCD.filled_circle(31+x*10,31+i*10,4,0x00FF00); 
+                        }        
+                    }  
+                    for(int i = 0; i < shipLength; i++){
+                        prevXship[i] = x;
+                        prevYship[i] = y + i;  
+                        prevShipColor[i] = player.getColor(x,y+i); 
+                    }                  
+                }   
+            }
+            
+            //Player presses the fire button
+            if(fire){
+                fire = 0;
+                bool canPlace = true;
+                //Check if the boat can be placed
+                for(int i = 0; i < shipLength; i++){
+                    if(player.getColor(prevXship[i],prevYship[i]) != 0){
+                        canPlace = false;
+                        break;
+                    } 
+                    if(prevXship[i] > 10 || prevYship[i] > 10){
+                        canPlace = false;
+                        break;
+                    }
+                }
+                //Place the boat
+                if(canPlace){
+                    for(int i = 0; i < shipLength; i++){
+                        player.PlaceShips(prevXship[i],prevYship[i]);
+                    }
+                    shipPointer++;
+                    clearBackground = 0;
+                    shipLength = ships[shipPointer];
+                    player.PrintBoard();
+                }
+            }
+            
+            //Check if all the boats were placed
+            if(shipPointer > 4){
+                state = 2;   
+            }
+        }
+        /////////////////////////////////////////////////            
+        
+        /////////////////////////////////////////////////
+        //DETERMINE WHICH PLAYER GOES FIRST
+        /////////////////////////////////////////////////
+        else if(state == 2){
+            myled[0] = 1;
+            myled[1] = 1;
+            myled[2] = 1;
+            myled[3] = 1;
+            
+            fire = 0;
+           
+            for (int i = 0; i < 4; i++) {
+                cmd[i] = pc.getc();    
+            }
+            
+            if(cmd[0] == 'a'){
+                player.PrintEnemyBoard();
+                addAttack();
+                state = 3;   
+            } else {
+                player.PrintBoard();
+                addDefense();
+                state = 4;    
+            }
+            myled[0] = 0;
+            myled[1] = 0;
+            myled[2] = 0;
+            myled[3] = 0;
+        }
+        /////////////////////////////////////////////////
+        
+        /////////////////////////////////////////////////
+        //ATTACK
+        /////////////////////////////////////////////////
+        else if(state == 3){
+            myled[1] = 1;  
+            
+            if(fire){
+                fire = 0;   
+                if(player.getEnemyColor(x,y) == 0){
+                    fireX = x;
+                    fireY = y;
+                    pc.putc(x + '0');
+                    pc.putc(y + '0');
+                    pc.putc(nextHit + '0');   //hit or miss
+                    pc.putc('0');   //endgame
+                    
+                    player.PrintBoard();
+                    addDefense();
+                    state = 4;
+                    myled[1] = 0;
+                }
+                
+            }
+        }
+        /////////////////////////////////////////////////
+                       
+        /////////////////////////////////////////////////
+        //WAIT
+        /////////////////////////////////////////////////
+        else if(state == 4){
+            myled[2] = 1;
+            wait(1);
+            cmd[0] = pc.getc();
+            cmd[1] = pc.getc();
+            cmd[2] = pc.getc();
+            cmd[3] = pc.getc();
+            
+            int enemyX = cmd[0] - '0';
+            int enemyY = cmd[1] - '0';
+            int yourHit = cmd[2] - '0';
+            int win = cmd[3] - '0';
+            
+            state = 3;
+            if(win){
+                state = 5;
+                winOrLose = 1;
+            } else {
+                //UPDATE ENEMY BOARD
+                player.Shot(fireX,fireY,yourHit);
+                //UPDATE YOUR BOARD
+                nextHit = player.EnemyShot(enemyX,enemyY);
+                if(nextHit == 1){
+                    enemyHits++;
+                    if(enemyHits == 17){
+                        state = 5;
+                        winOrLose = 0;
+                        //SEND WIN CONDITION  
+                        pc.putc('0');
+                        pc.putc('0');
+                        pc.putc('0');   
+                        pc.putc('1');   
+                    }
+                } 
+                wait_ms(3000);
+            }
+            myled[2] = 0;
+            addAttack();
+            player.PrintEnemyBoard();  
+        }
+
+        /////////////////////////////////////////////////
+ 
+        /////////////////////////////////////////////////
+        //END STATE
+        /////////////////////////////////////////////////
+        else if(state == 5){
+            //GAME OVER
+            myled[0] = 1;
+            myled[1] = 1;
+            myled[2] = 1;
+            myled[3] = 1;
+            uLCD.cls();
+            if(winOrLose){
+                addWin();
+            } else {
+                addLose();
+            }
+        }
+        /////////////////////////////////////////////////
+    }
+}