ELEC2645 (2016/17) / Mbed 2 deprecated Stick_Runner

Stick_Runner

Dependencies:   FXOS8700CQ Gamepad N5110 SDFileSystem mbed

Fork of Stick_Runner by Samrudh Sharma

Character/Character.cpp@7:887651afda26, 2017-05-04 (annotated)

Committer:
el15ss
Date:
Thu May 04 14:11:18 2017 +0000
Revision:
7:887651afda26
Parent:
6:bf601a65cb27 
StickRunner v1.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
el15ss 0:12cfe63faa6a 1 #include "Character.h"
el15ss 0:12cfe63faa6a 2
el15ss 0:12cfe63faa6a 3
el15ss 0:12cfe63faa6a 4
el15ss 0:12cfe63faa6a 5 void Character::init()
el15ss 0:12cfe63faa6a 6 {
el15ss 6:bf601a65cb27 7 //fprintf("in character init");
el15ss 6:bf601a65cb27 8
el15ss 3:0c690f1c04d8 9 //Initializing the X and Y co ordinates of the character
el15ss 3:0c690f1c04d8 10
el15ss 1:db9ff66f67c8 11 charPosX = 42;
el15ss 1:db9ff66f67c8 12 charPosY = 75;
el15ss 3:0c690f1c04d8 13
el15ss 3:0c690f1c04d8 14 //variable to store the status of the character
el15ss 1:db9ff66f67c8 15 charStatus = true;
el15ss 2:98a41609c827 16
el15ss 0:12cfe63faa6a 17 }
el15ss 0:12cfe63faa6a 18
el15ss 0:12cfe63faa6a 19 void Character::draw(N5110 &lcd)
el15ss 0:12cfe63faa6a 20 {
el15ss 2:98a41609c827 21
el15ss 1:db9ff66f67c8 22
el15ss 5:1bf7c83f86cc 23 //Drawing the character
el15ss 6:bf601a65cb27 24 //fprintf("character being drawn");
el15ss 1:db9ff66f67c8 25 lcd.setPixel(charPosX,charPosY);
el15ss 1:db9ff66f67c8 26 lcd.setPixel(charPosX-1,charPosY);
el15ss 1:db9ff66f67c8 27 lcd.setPixel(charPosX+1,charPosY);
el15ss 1:db9ff66f67c8 28 lcd.setPixel(charPosX,charPosY+1);
el15ss 1:db9ff66f67c8 29 lcd.setPixel(charPosX-1,charPosY+1);
el15ss 1:db9ff66f67c8 30 lcd.setPixel(charPosX+1,charPosY+1);
el15ss 1:db9ff66f67c8 31 lcd.setPixel(charPosX,charPosY+2);
el15ss 1:db9ff66f67c8 32 lcd.setPixel(charPosX-1,charPosY+2);
el15ss 1:db9ff66f67c8 33 lcd.setPixel(charPosX+1,charPosY+2);
el15ss 1:db9ff66f67c8 34 lcd.setPixel(charPosX,charPosY+3);
el15ss 1:db9ff66f67c8 35 lcd.setPixel(charPosX,charPosY+4);
el15ss 1:db9ff66f67c8 36 lcd.setPixel(charPosX,charPosY+5);
el15ss 1:db9ff66f67c8 37 lcd.setPixel(charPosX-1,charPosY+4);
el15ss 1:db9ff66f67c8 38 lcd.setPixel(charPosX+1,charPosY+4);
el15ss 1:db9ff66f67c8 39 lcd.setPixel(charPosX-2,charPosY+5);
el15ss 1:db9ff66f67c8 40 lcd.setPixel(charPosX+2,charPosY+5);
el15ss 1:db9ff66f67c8 41 lcd.setPixel(charPosX,charPosY+6);
el15ss 1:db9ff66f67c8 42 lcd.setPixel(charPosX-1,charPosY+7);
el15ss 1:db9ff66f67c8 43 lcd.setPixel(charPosX+1,charPosY+7);
el15ss 1:db9ff66f67c8 44 lcd.setPixel(charPosX-2,charPosY+8);
el15ss 1:db9ff66f67c8 45 lcd.setPixel(charPosX+2,charPosY+8);
el15ss 0:12cfe63faa6a 46
el15ss 0:12cfe63faa6a 47
el15ss 0:12cfe63faa6a 48
el15ss 0:12cfe63faa6a 49 }
el15ss 0:12cfe63faa6a 50
el15ss 0:12cfe63faa6a 51
el15ss 5:1bf7c83f86cc 52 //Function to move the character using the joystick
el15ss 1:db9ff66f67c8 53 void Character::updateCharacter(Direction d,float mag)
el15ss 0:12cfe63faa6a 54 {
el15ss 6:bf601a65cb27 55 //fprintf("updating th character speed to make it move");
el15ss 0:12cfe63faa6a 56 _speed = int(mag*10.0f); // scale is arbitrary, could be changed in future
el15ss 0:12cfe63faa6a 57
el15ss 0:12cfe63faa6a 58 // update y value depending on direction of movement
el15ss 0:12cfe63faa6a 59 // North is decrement as origin is at the top-left so decreasing moves up
el15ss 1:db9ff66f67c8 60 if (d == N)
el15ss 1:db9ff66f67c8 61 {
el15ss 1:db9ff66f67c8 62 charPosY-=_speed;
el15ss 1:db9ff66f67c8 63 }
el15ss 1:db9ff66f67c8 64
el15ss 1:db9ff66f67c8 65 else if (d == NW)
el15ss 1:db9ff66f67c8 66 {
el15ss 1:db9ff66f67c8 67 charPosX-=_speed;
el15ss 1:db9ff66f67c8 68 charPosY-=_speed;
el15ss 1:db9ff66f67c8 69 }
el15ss 1:db9ff66f67c8 70
el15ss 1:db9ff66f67c8 71 else if (d == NE)
el15ss 1:db9ff66f67c8 72 {
el15ss 1:db9ff66f67c8 73 charPosX+=_speed;
el15ss 1:db9ff66f67c8 74 charPosY-=_speed;
el15ss 1:db9ff66f67c8 75 }
el15ss 1:db9ff66f67c8 76
el15ss 1:db9ff66f67c8 77 else if (d == S)
el15ss 1:db9ff66f67c8 78 {
el15ss 1:db9ff66f67c8 79 charPosY+=_speed;
el15ss 0:12cfe63faa6a 80 }
el15ss 1:db9ff66f67c8 81
el15ss 1:db9ff66f67c8 82 else if (d == SW)
el15ss 1:db9ff66f67c8 83 {
el15ss 1:db9ff66f67c8 84 charPosX-=_speed;
el15ss 1:db9ff66f67c8 85 charPosY+=_speed;
el15ss 1:db9ff66f67c8 86 }
el15ss 1:db9ff66f67c8 87
el15ss 1:db9ff66f67c8 88 else if (d == SE)
el15ss 1:db9ff66f67c8 89 {
el15ss 1:db9ff66f67c8 90 charPosX+=_speed;
el15ss 1:db9ff66f67c8 91 charPosY+=_speed;
el15ss 1:db9ff66f67c8 92 }
el15ss 1:db9ff66f67c8 93
el15ss 1:db9ff66f67c8 94 else if (d == E)
el15ss 1:db9ff66f67c8 95 {
el15ss 1:db9ff66f67c8 96 charPosX+=_speed;
el15ss 1:db9ff66f67c8 97 }
el15ss 1:db9ff66f67c8 98
el15ss 1:db9ff66f67c8 99 else if (d == W)
el15ss 1:db9ff66f67c8 100 {
el15ss 1:db9ff66f67c8 101 charPosX-=_speed;
el15ss 0:12cfe63faa6a 102 }
el15ss 0:12cfe63faa6a 103
el15ss 0:12cfe63faa6a 104 // check the y origin to ensure that the Character doesn't go off screen
el15ss 0:12cfe63faa6a 105
el15ss 1:db9ff66f67c8 106 if(charPosX-2<0)
el15ss 0:12cfe63faa6a 107 {
el15ss 1:db9ff66f67c8 108 charPosX = 2;
el15ss 1:db9ff66f67c8 109 }
el15ss 1:db9ff66f67c8 110
el15ss 1:db9ff66f67c8 111
el15ss 1:db9ff66f67c8 112 if(charPosX+2>WIDTH-1)
el15ss 0:12cfe63faa6a 113 {
el15ss 1:db9ff66f67c8 114 charPosX = WIDTH -5;
el15ss 0:12cfe63faa6a 115 }
el15ss 1:db9ff66f67c8 116
el15ss 1:db9ff66f67c8 117
el15ss 1:db9ff66f67c8 118 if (charPosY < 1)
el15ss 1:db9ff66f67c8 119 {
el15ss 1:db9ff66f67c8 120 charPosY = 1;
el15ss 1:db9ff66f67c8 121 }
el15ss 1:db9ff66f67c8 122
el15ss 1:db9ff66f67c8 123 if (charPosY+8 > HEIGHT - 1)
el15ss 1:db9ff66f67c8 124 {
el15ss 1:db9ff66f67c8 125 charPosY = HEIGHT-10;
el15ss 0:12cfe63faa6a 126 }
el15ss 0:12cfe63faa6a 127 }
el15ss 0:12cfe63faa6a 128
el15ss 0:12cfe63faa6a 129
el15ss 6:bf601a65cb27 130
el15ss 3:0c690f1c04d8 131 //Returns the postion (x,y) of the character on the screen
el15ss 4:2fdafb53eac2 132 Vector2D Character::getCharacterPos()
el15ss 4:2fdafb53eac2 133 {
el15ss 6:bf601a65cb27 134 //fprintf("in character get pos");
el15ss 1:db9ff66f67c8 135 Vector2D p = {charPosX,charPosY};
el15ss 0:12cfe63faa6a 136 return p;
el15ss 0:12cfe63faa6a 137 }
el15ss 2:98a41609c827 138
el15ss 3:0c690f1c04d8 139
el15ss 3:0c690f1c04d8 140 //Function to check if the character has been hit by a obstacle and update the status if yes
el15ss 2:98a41609c827 141 void Character::characterStatus(Vector2D p)
el15ss 2:98a41609c827 142 {
el15ss 6:bf601a65cb27 143 //fprintf("IN character status");
el15ss 3:0c690f1c04d8 144 //Using the dimensions of the character we check if there any pixels near it
el15ss 2:98a41609c827 145 if(((charPosX-5<p.x)&&(charPosX+5>p.x))&&((charPosY-5<p.y)&&(charPosY+5>p.y)))
el15ss 2:98a41609c827 146 {
el15ss 5:1bf7c83f86cc 147 //Updating the status
el15ss 2:98a41609c827 148 charStatus = false;
el15ss 2:98a41609c827 149 }
el15ss 2:98a41609c827 150 }
el15ss 2:98a41609c827 151
el15ss 3:0c690f1c04d8 152 //Function to return the status of the character
el15ss 2:98a41609c827 153 bool Character::getCharacterStatus()
el15ss 2:98a41609c827 154 {
el15ss 6:bf601a65cb27 155
el15ss 6:bf601a65cb27 156 //fprintf("in get character status");
el15ss 6:bf601a65cb27 157
el15ss 6:bf601a65cb27 158 //fprintf("The value of character status is (in 0/1) %d",charStatus);
el15ss 6:bf601a65cb27 159
el15ss 5:1bf7c83f86cc 160 //Used to determine whether the character has been and hit and charstatus returns false the game is over
el15ss 1:db9ff66f67c8 161 return charStatus;
el15ss 0:12cfe63faa6a 162
el15ss 2:98a41609c827 163 }
el15ss 0:12cfe63faa6a 164
el15ss 0:12cfe63faa6a 165