Wall.cpp

00001 #include "Wall.h"
00002 
00003 
00004 //health icon
00005 int healthSymbol[5][5] =   {
00006     { 1,1,1,1,1 },
00007     { 1,1,0,1,1 },
00008     { 1,0,0,0,1 },
00009     { 1,1,0,1,1 },
00010     { 1,1,1,1,1 },
00011 };
00012 
00013 
00014 Wall::Wall()
00015 {
00016 
00017 }
00018 
00019 Wall::~Wall()
00020 {
00021 
00022 }
00023 
00024 void Wall::init(int maxHealth)
00025 {
00026     //set both current and max health of wall to the value in the initialiser
00027     _wallHealth.max = maxHealth;
00028     _wallHealth.current = maxHealth;
00029 
00030 
00031    
00032 }
00033 
00034 void Wall::draw(N5110 &lcd)
00035 {
00036     //draw the wall
00037     lcd.drawRect(0,28,10,20,FILL_TRANSPARENT);
00038     lcd.drawLine(0,28,10,0,1);  //back top of wall
00039     lcd.drawLine(10,0,20,0,1);  //side of wall
00040     lcd.drawLine(10,28,20,0,1); //front top of wall
00041     lcd.drawLine(10,48,20,20,1); //front bottom of wall
00042     lcd.drawLine(20,20,20,0,1); //front side of wall
00043     
00044     //draw health symbol
00045     lcd.drawSprite(60,0,5,5,(int *)healthSymbol);
00046     
00047     //draw health value text to display
00048     char life[14];
00049     int length = sprintf(life,"%i",_wallHealth.current); // print formatted data to buffer
00050     // it is important the format specifier ensures the length will fit in the buffer
00051     if (length <= 14) {  // if string will fit on display (assuming printing at x=0)
00052         lcd.printString(life,67,0); 
00053     }
00054     
00055     
00056     
00057  
00058 }
00059 
00060 void Wall::set_wall_health(int wall_health) {
00061     _wallHealth.current = wall_health;
00062 }
00063 
00064 int Wall::get_wall_health() {
00065     return _wallHealth.current;
00066 }
00067 
00068 
00069 void Wall::take_damage(int damage) {
00070     _wallHealth.current -= damage;  //applies damage to the wall
00071 }