Baby.cpp

00001 #include "Baby.h"
00002 
00003 Baby::Baby()
00004 {
00005 
00006 }
00007 
00008 Baby::~Baby()
00009 {
00010 
00011 }
00012 
00013 void Baby::init(int x, int y){
00014   x_char = x + 13;
00015   y_char = y + 40;
00016 }
00017 
00018 int Baby::get_x_char() 
00019 {
00020   return x_char;
00021 }
00022 
00023 int Baby::get_y_char()
00024 {
00025   return y_char;
00026 }
00027 
00028 void Baby::drawSprite(N5110 &lcd)
00029 {
00030   lcd.drawSprite(x_char,y_char,7,7,(int *)sprite_01);
00031 }
00032 
00033 void Baby::movement(Direction dir, N5110 &lcd)
00034 {
00035   // if any direction and collision not detected then movement occurs // 
00036   accel = 1;
00037   if (dir == N && northCollision(x_char, y_char, lcd) == false) {
00038     y_char -= accel;
00039   } else if (dir == S && southCollision(x_char, y_char, lcd) == false) {
00040     y_char += accel;
00041   } else if (dir == E && eastCollision(x_char, y_char, lcd) == false) {
00042     x_char += accel;
00043   } else if (dir == W && westCollision(x_char, y_char, lcd) == false) {
00044     x_char -= accel;
00045   }
00046 }
00047 
00048 // each function detects collisions on one of four sides of the sprite //
00049 bool Baby::northCollision(int x, int y, N5110 &lcd)
00050 {
00051   for (int i = 0; i < 7; i++) {
00052     if (lcd.getPixel(x + i,y - 1) == 1) {
00053       return true;
00054     }
00055   }
00056   return false;
00057 }
00058 
00059 bool Baby::southCollision(int x, int y, N5110 &lcd)
00060 {
00061   for (int i = 0; i < 7; i++) {
00062     if (lcd.getPixel(x + i,y + 7) == 1) {
00063       return true;
00064     }
00065   }
00066   return false;
00067 }
00068 
00069 bool Baby::eastCollision(int x, int y, N5110 &lcd)
00070 {
00071   for (int i = 0; i < 7; i++) {
00072     if (lcd.getPixel(x + 7,y + i) == 1) {
00073       return true;
00074     }
00075   }
00076   return false;
00077 }
00078 
00079 bool Baby::westCollision(int x, int y, N5110 &lcd)
00080 {
00081   for (int i = 0; i < 7; i++) {
00082     if (lcd.getPixel(x - 1,y + i) == 1) {
00083       return true;
00084     }
00085   }
00086   return false;
00087 }