Balint Bogdan 2645 project, 200966741
Diff: Snake.cpp
- Revision:
- 3:b24ef00836c5
- Parent:
- 2:5e04e34a3b66
- Child:
- 4:c74ec3f409f9
--- a/Snake.cpp Fri May 05 11:55:34 2017 +0000 +++ b/Snake.cpp Fri May 05 13:56:24 2017 +0000 @@ -6,7 +6,6 @@ #define CEILING 8 #define FLOOR 48 -//Snake snakePart; snakePart snek; @@ -18,20 +17,25 @@ Snake::~Snake() { - - //delete things create aboce in construcxtor } -void Snake::init(int x, int y, int lenght){ +void Snake::init(int x, int y, int lenght, int _live){ //initalizing the starting variables - snek._x[0]=x; - snek._y[0]=y; - live=1; + //snek._x[0]=x; + //snek._y[0]=y; + startx=x; + starty=y; + startl=lenght; + live=_live; + if (live==0){ + live=3; + } _length = lenght; - counter=0; + + _food.init(); for (int i=0;_length>i;i++) { snek._x[i]=x+i; @@ -51,238 +55,208 @@ _direction = 1;//1 is East, 2 is South, 3 is West, 4 is North - //putting food at middle of the map before randomizing + printf("xog is %d ", snek._x[_length-1]); //printf("initalized"); } void Snake::draw(N5110 &lcd){ - checkWallCollision(lcd); - if (live==1){ - lcd.clear(); - - lcd.drawRect(0,8,84,48-8,FILL_TRANSPARENT); - for ( int i=0; _length>i;i++) - { - if (snek._x!=0) - { - if (snek._y!=0) - { - lcd.setPixel(snek._x[i],snek._y[i]); - } - } - - //draw the snake array - //draw lines from breakpoint to breakpoint to head - //draw food - //lcd.setPixel(48,28); - - lcd.refresh(); - //update(pad); - //printf("drAwn"); - } - }//live loop + checkWallCollision(lcd); + if (live!=0){ + lcd.clear(); + char buffer1[14]; + char buffer2[14]; + sprintf(buffer1,"%2d",live); + sprintf(buffer2,"%2d",_length); + lcd.printString(buffer1,25,0); + lcd.printString(buffer2,70,0); + _food.draw(lcd); + lcd.drawRect(0,8,84,48-8,FILL_TRANSPARENT); + lcd.printString("Life:",0,0); + lcd.printString("Pts:",40,0); + + for ( int i=0; _length>i;i++){ + if (snek._x!=0) + { + if (snek._y!=0) + { + lcd.setPixel(snek._x[i],snek._y[i]); + } + } + + + + lcd.refresh(); + + //printf("drawn"); + } + }//live loop } void Snake::update(Gamepad &pad){ - if (live==1){ + if (live!=0){ - d=pad.get_direction(); - startx=snek._x[0]; - - counter=_length-2; - - printf("x is %d ", snek._x[_length-1]); - if (snek._dir[_length-1]==1) + d=pad.get_direction(); + startx=snek._x[0]; + + printf("x+1 is %d", snek._x[_length+1]); + printf("y+1 is %d", snek._y[_length+1]); + printf("dir+1 is %d", snek._dir[_length+1]); + printf("length is %d", _length); + + /*if ( pad.check_event(Gamepad::A_PRESSED) == true)//testing the add_point manually { - snek._x[_length]++; - startx=0; - //snek._dir[counter]=1; - //counter--; - //if (counter>0) - //{counter--;} + snek._x[_length+1]=snek._x[_length];//-1 + snek._y[_length+1]=snek._y[_length]; + snek._dir[_length+1]=snek._dir[_length-1]; + _length=_length+1; + printf("length+1 is %d", _length); + } + */ + + + //printf("x is %d ", snek._x[_length-1]); + if (snek._dir[_length-1]==1) + { + snek._x[_length]++; } + if (snek._dir[_length-1]==2) - { - snek._y[_length]--; - //snek._dir[counter]=2; - //counter--; - //if (i>0) - //{counter--;} - - } - if (snek._dir[_length-1]==3) - { - snek._x[_length]--; - //snek._dir[counter]=2; - //counter--; - //if (i>0) - //{counter--;} + { + snek._y[_length]--; } - if (snek._dir[_length-1]==4) - { - snek._y[_length]++; - //snek._dir[counter]=2; - //counter--; - //if (i>0) - //{counter--;} - + + if (snek._dir[_length-1]==3) + { + snek._x[_length]--; } - for (int i=0 ;_length<i ;i++) - { - - //printf(" x = %d", snek._x[i]); - - snek._x[i]=snek._x[i+1]; - snek._y[i]=snek._y[i+1]; - //printf("done"); - - - } + if (snek._dir[_length-1]==4) + { + snek._y[_length]++; + } - /* - //snek._x[i]=snek._x[i+1]; - // snek._y[i]=snek._y[i+1]; - switch (snek._dir[i]) - { - case 1: - snek._x[i]++; - - case 4: - snek._y[i]--; - - } - */ - + for (int i=0 ;_length<i ;i++) + { + snek._x[i]=snek._x[i+1]; + snek._y[i]=snek._y[i+1]; + //printf("done"); + } + + //check dpad which way it is pointing //set direction accordingly, 1 is right, up is 2, 3 is left and 4 is down //set a breakpoint at head by snakeX/Y[i] //switch case to make sure direction is good //if head == food, _length++, and -direction we add 1 length // if head==wall game over - - - - //if (counter>0) - // {counter--;} - if (d==N) - { + if (d==N){ + + if (snek._dir[_length-1]!=4) + { + snek._dir[_length-1] = 2; + } + + } + + if (d==E){ - if (snek._dir[_length-1]!=4) + if (snek._dir[_length-1]!=3) { - snek._dir[_length-1] = 2; - - //snek._y[5]--; - //return; - + snek._dir[_length-1] = 1; + } + + } + if (d==W){ + + if (snek._dir[_length-1]!=1) + { + snek._dir[_length-1] = 3; } } - if (d==E) - { - - if (snek._dir[_length-1]!=3) - { - snek._dir[_length-1] = 1; - - //snek._y[5]--; - //return; - - } - + if (d==S){ - } - if (d==W) - { - - if (snek._dir[_length-1]!=1) - { - snek._dir[_length-1] = 3; - - //snek._y[5]--; - //return; - - } - - - } - if (d==S) - { - - if (snek._dir[_length-1]!=2) + if (snek._dir[_length-1]!=2) { snek._dir[_length-1] = 4; - - //snek._y[5]--; - //return; - } } - /*switch (d) - { - case N: - - - /*case E: - if (snek._dir[_length]!=3) - { - snek._dir[_length-1] = 1; - - //snek._y[5]--; - //return; - - }*/ - - - - // } - //counter=0; - printf("updated "); -}//live loop - } + + printf("updated "); + add_point(); + }//live loop +} + +void Snake::add_point(){ + + posXY foodPos = _food.returnPos(); + if(snek._x[_length-1]==foodPos.x && snek._y[_length-1]== foodPos.y) + { + snek._x[_length+1]=snek._x[_length];//-1 + snek._y[_length+1]=snek._y[_length]; + snek._dir[_length+1]=snek._dir[_length-1]; + _length=_length+1; + _food.respawn(); + } +}//end of add_point -snakePart Snake::add_point(int x, int y){ - - - - - //snek._x=x; - //snek._y=y; - - - return; - - //_length++; - -} void Snake::deadSnake(N5110 &lcd){ - lcd.clear(); + + /*if (live!=0){ + lcd.clear(); + lcd.printString("Game Over",0,1); + lcd.printString("Press Start",0,2); + lcd.printString("To Continue",0,3); + lcd.refresh(); + live--; + while ( pad.check_event(Gamepad::START_PRESSED) == false){ + pad.leds_on(); + wait(0.05); + pad.leds_off(); + wait(0.05); + } + init(startx,starty,startl,live); + }*/ + //live--; + init(startx,starty,startl,live); + if (live==0){ + lcd.clear(); + lcd.printString("Game Over",0,1); + lcd.printString("Press Start",0,2); + lcd.printString("To restart",0,3); + lcd.refresh(); + /* live--; + while ( pad.check_event(Gamepad::START_PRESSED) == false){ + pad.leds_on(); + wait(0.2); + pad.leds_off(); + wait(0.2); + }*/ + // init(startx,starty,startl,live); + } + lcd.clear(); lcd.printString("Game Over",0,1); lcd.refresh(); -live=0; + live--; - } + }//end of deadSnake + void Snake::checkWallCollision(N5110 &lcd){ - if (snek._x[_length]==WIDTH||snek._x[_length]==0) - { - - deadSnake(lcd); - } - if (snek._y[_length]==CEILING||snek._y[_length]==FLOOR) - { - - deadSnake(lcd); - } + if (snek._x[_length]==WIDTH||snek._x[_length]==0)//if snake head hits side walls + { + deadSnake(lcd); + } + if (snek._y[_length]==CEILING||snek._y[_length]==FLOOR)//if snake hits top or bottom walls + { + deadSnake(lcd); + } - - //return _length; - -} +}//end of checkWallCollision \ No newline at end of file