Diff: main.cpp

Revision:

0:33ba6cd82532

Child:

1:97ef4864d6fb

diff -r 000000000000 -r 33ba6cd82532 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Apr 28 11:34:51 2016 +0000
@@ -0,0 +1,361 @@
+
+
+#include "mbed.h"
+
+#include "N5110.h"
+#include <stdio.h>
+#include <stdlib.h>
+#define DIRECTION_TOLERANCE 0.05
+
+
+//    VCC,SCE,RST,D/C,MOSI,SCLK,LED
+N5110 lcd(PTE26 , PTA0 , PTC4 , PTD0 , PTD2 , PTD1 , PTC3);
+PwmOut buzzer(PTA2);
+DigitalIn button(PTB18);
+DigitalIn buttonjoystick(PTB11);
+AnalogIn xPot(PTB3);
+AnalogIn yPot(PTB2);
+Ticker pollJoystick;
+Ticker bullet;
+Ticker enermy;
+Serial serial(USBTX,USBRX);
+
+
+enum DirectionName {
+    UP,
+    DOWN,
+    LEFT,
+    RIGHT,
+    CENTRE,
+    UNKNOWN
+};
+typedef struct JoyStick Joystick;
+struct JoyStick {
+    float x;    // current x value
+    float x0;   // 'centred' x value
+    float y;    // current y value
+    float y0;   // 'centred' y value
+    int buttonjoystick; // button state (assume pull-down used, so 1 = pressed, 0 = unpressed)
+    DirectionName direction;  // current direction
+};
+// create struct variable
+Joystick joystick;
+
+int printFlag = 0;
+int enermyFlag = 0;
+int bulletFlag = 0;
+void calibrateJoystick();
+void updateJoystick();
+void createbullet();
+void createenermy();
+int status =1;
+
+
+bool hit = false;
+int main()
+{
+    // first need to initialise display
+    lcd.init();
+    button.mode(PullDown);
+    buttonjoystick.mode(PullDown);
+    calibrateJoystick();  // get centred values of joystick
+    pollJoystick.attach(&updateJoystick,1.0/10.0);  // read joystick 10 times per second
+//joystick
+
+ 
+        // these are default settings so not strictly needed
+        lcd.normalMode();      // normal colour mode
+        lcd.setBrightness(1.0); // put LED backlight on 50%
+        
+        lcd.printString("Welcome To",15,1);
+        lcd.printString("Starcraft III!",4,3);
+        lcd.refresh();
+        wait(5.0);
+        lcd.clear();
+               lcd.printString("Menu",30,0);
+       lcd.drawLine(0,10,83,10,1);
+       lcd.printString("New Game",20,3);
+       lcd.refresh();
+      
+      while(1){ 
+               if (buttonjoystick){
+               //buzzer.period_ms(2.9);
+               //buzzer.pulsewidth_ms(1.9);
+               wait(0.5);
+               lcd.clear();
+               lcd.refresh();
+               break;               
+               }
+               
+            }
+//loading
+        lcd.printString("Loading......",6,1);
+
+        for (int x = 0; x < WIDTH ; x+=10) {
+            
+            lcd.drawRect(0,36,10+x,10,1);
+            wait(0.1);
+            lcd.refresh();
+        }
+        lcd.clear();
+        
+        
+        int x = 41 ;
+        lcd.drawLine(x,40,x,47,1);
+        lcd.drawLine(x-4,42,x+4,42,1);
+        lcd.drawLine(x-1,43,x+1,43,1);
+        lcd.drawLine(x-1,47,x+1,47,1);
+        lcd.refresh();
+        int z = 41;
+        int q = 0;
+        int p = 0;
+        int a;
+        int b;
+        a = rand() % 76;
+        b = rand() % 76;
+        int y = 39;
+        int buttonjoystickpress = 0;
+        //bullet.attach(&createbullet,0.1);
+        //enermy.attach(&createenermy,2.0);
+
+
+while(1){
+
+
+        if (printFlag) {  // if flag set, clear flag and print joystick values to serial port
+            printFlag = 0;
+            // check joystick direction
+        a-b > 7;
+        b-a > 7;
+        a + b < 83;
+        
+
+        if(!hit){
+        lcd.drawLine(a,q+1,a+1,q,0);
+        lcd.drawLine(a+1,q,a+5,q,0);
+        lcd.drawLine(a+5,q,a+6,q+1,0);
+        lcd.drawLine(a+3,q,a+3,q+4,0);
+        q++;
+        
+
+        
+        lcd.drawLine(a,q+1,a+1,q,1);
+        lcd.drawLine(a+1,q,a+5,q,1);
+        lcd.drawLine(a+5,q,a+6,q+1,1);
+        lcd.drawLine(a+3,q,a+3,q+4,1);
+        
+        lcd.refresh();
+        }
+        hit = false;
+        /*
+        if(!hit){
+        lcd.drawLine(a+b,p+1,a+1+b,p,0);
+        lcd.drawLine(a+1+b,p,a+5+b,p,0);
+        lcd.drawLine(a+5+b,p,a+6+b,p+1,0);
+        lcd.drawLine(a+3+b,p,a+3+b,p+4,0);
+        
+        p++;
+        lcd.drawLine(a+b,p+1,a+1+b,p,1);
+        lcd.drawLine(a+1+b,p,a+5+b,p,1);
+        lcd.drawLine(a+5+b,p,a+6+b,p+1,1);
+        lcd.drawLine(a+3+b,p,a+3+b,p+4,1);
+        lcd.refresh();  
+            }
+        hit = false;
+        */
+        if(q > 50){
+            q = 0;
+            p = 0;
+            a = rand () % 76;
+            b = rand () % 76;
+            }        
+            
+        if (joystick.direction == UP && x > 4){
+        
+ 
+        lcd.drawLine(x,40,x,47,0);
+        lcd.drawLine(x-4,42,x+4,42,0);
+        lcd.drawLine(x-1,43,x+1,43,0);
+        lcd.drawLine(x-1,47,x+1,47,0);
+        x-=1;
+        --z;
+        lcd.drawLine(x,40,x,47,1);
+        lcd.drawLine(x-4,42,x+4,42,1);
+        lcd.drawLine(x-1,43,x+1,43,1);
+        lcd.drawLine(x-1,47,x+1,47,1);
+        lcd.refresh();
+
+        
+        }
+        if (joystick.direction == DOWN && x < 78){
+
+        lcd.drawLine(x,40,x,47,0);
+        lcd.drawLine(x-4,42,x+4,42,0);
+        lcd.drawLine(x-1,43,x+1,43,0);
+        lcd.drawLine(x-1,47,x+1,47,0);
+        x+=1;
+        ++z;
+        lcd.drawLine(x,40,x,47,1);
+        lcd.drawLine(x-4,42,x+4,42,1);
+        lcd.drawLine(x-1,43,x+1,43,1);
+        lcd.drawLine(x-1,47,x+1,47,1);
+        lcd.refresh();
+              
+        
+        }
+
+        
+        
+        if(button){
+               
+                for (int y = 39; y > -5 ; y--) {
+                
+                lcd.drawLine(z,y,z,y-2,1);
+                if(y<39) 
+                    lcd.drawLine(z,y+1,z,y-2+1,0);
+                }
+                lcd.refresh();
+                wait(0.1);
+        }
+        }
+        
+        if(buttonjoystick && buttonjoystickpress < 3){
+            ++buttonjoystickpress;
+            hit = true;
+            lcd.drawLine(a,q+1,a+1,q,0);
+            lcd.drawLine(a+1,q,a+5,q,0);
+            lcd.drawLine(a+5,q,a+6,q+1,0);
+            lcd.drawLine(a+3,q,a+3,q+4,0);
+            q=0;
+            a = rand() % 76;
+            for (int r = 5; r < 100; r+=8) {
+                lcd.drawCircle(z,45,r,0);
+                if(r < 100){
+                    lcd.drawCircle(z,45,r-7,2);
+                    lcd.drawLine(x,40,x,47,1);
+                    lcd.drawLine(x-4,42,x+4,42,1);
+                    lcd.drawLine(x-1,43,x+1,43,1);
+                    lcd.drawLine(x-1,47,x+1,47,1);
+                }
+                lcd.refresh();
+                wait(0.1);
+                
+                }
+            }
+        if(z == a && q+1 == y){
+            hit = true;
+            lcd.drawLine(a,q+1,a+1,q,0);
+            lcd.drawLine(a+1,q,a+5,q,0);
+            lcd.drawLine(a+5,q,a+6,q+1,0);
+            lcd.drawLine(a+3,q,a+3,q+4,0);
+            q=0;
+            a = rand() % 76;
+            }
+        
+        }
+
+        if(a == x-4 && q+1 == 42){
+            lcd.clear();
+            lcd.printString ("Game Over",18,1);
+            lcd.printString ("Viking",24,2);
+            lcd.printString ("Destroyed",18,3);
+            lcd.refresh();
+            break;
+            }
+
+
+    }
+}
+
+
+void calibrateJoystick()
+{
+    button.mode(PullDown);
+    // must not move during calibration
+    joystick.x0 = xPot;  // initial positions in the range 0.0 to 1.0 (0.5 if centred exactly)
+    joystick.y0 = yPot;
+}
+void updateJoystick()
+{
+    // read current joystick values relative to calibrated values (in range -0.5 to 0.5, 0.0 is centred)
+    joystick.x = xPot - joystick.x0;
+    joystick.y = yPot - joystick.y0;
+    // read button state
+    joystick.buttonjoystick = button;
+
+    // calculate direction depending on x,y values
+    // tolerance allows a little lee-way in case joystick not exactly in the stated direction
+    if ( fabs(joystick.y) < DIRECTION_TOLERANCE && fabs(joystick.x) < DIRECTION_TOLERANCE) {
+        joystick.direction = CENTRE;
+    } else if ( joystick.y > DIRECTION_TOLERANCE && fabs(joystick.x) < DIRECTION_TOLERANCE) {
+        joystick.direction = UP;
+    } else if ( joystick.y < DIRECTION_TOLERANCE && fabs(joystick.x) < DIRECTION_TOLERANCE) {
+        joystick.direction = DOWN;
+    } else if ( joystick.x > DIRECTION_TOLERANCE && fabs(joystick.y) < DIRECTION_TOLERANCE) {
+        joystick.direction = RIGHT;
+    } else if ( joystick.x < DIRECTION_TOLERANCE && fabs(joystick.y) < DIRECTION_TOLERANCE) {
+        joystick.direction = LEFT;
+    } else {
+        joystick.direction = UNKNOWN;
+    }
+
+    // set flag for printing
+    printFlag = 1;
+}
+void createbullet()
+{
+            int z = 41;
+            if (joystick.direction == UP && z > 4){
+                --z;
+                }
+            if (joystick.direction == UP && z > 78){
+                ++z;
+                }
+            if(button){
+               
+                for (int y = 39; y > -5 ; y-=7) {
+                
+                lcd.drawLine(z,y,z,y-2,1);
+                if(y<39) {
+                        lcd.drawLine(z,y+7,z,y-2+7,0);
+                }
+                lcd.refresh();
+                
+                
+        }
+        }
+        bulletFlag = 1;
+        
+}
+void createenermy()
+{
+        int a;
+        int b;
+        a = rand() % 76;
+        b = rand() % 76;
+        for (int q=0 ;q < 52; q+=2){
+        lcd.drawLine(a,q+1,a+1,q,1);
+        lcd.drawLine(a+1,q,a+5,q,1);
+        lcd.drawLine(a+5,q,a+6,q+1,1);
+        lcd.drawLine(a+3,q,a+3,q+4,1);
+        
+        
+        lcd.drawLine(a+b,q+1,a+1+b,q,1);
+        lcd.drawLine(a+1+b,q,a+5+b,q,1);
+        lcd.drawLine(a+5+b,q,a+6+b,q+1,1);
+        lcd.drawLine(a+3+b,q,a+3+b,q+4,1);
+        if (q < 52){
+                lcd.drawLine(a,q+1-2,a+1,q-2,0);
+                lcd.drawLine(a+1,q-2,a+5,q-2,0);
+                lcd.drawLine(a+5,q-2,a+6,q+1-2,0);
+                lcd.drawLine(a+3,q-2,a+3,q+4-2,0);
+                
+                lcd.drawLine(a+b,q+1-2,a+1+b,q-2,0);
+                lcd.drawLine(a+1+b,q-2,a+5+b,q-2,0);
+                lcd.drawLine(a+5+b,q-2,a+6+b,q+1-2,0);
+                lcd.drawLine(a+3+b,q-2,a+3+b,q+4-2,0);
+                }
+    }
+    enermyFlag = 1;
+    
+}