food.cpp

00001 #include "mbed.h"
00002 #include "uLCD_4DGL.h"
00003 #include "food.h"
00004 #include <algorithm>
00005 
00006 #define BREAD 1
00007 #define LETTUCE 2
00008 #define CHEESE 3
00009 #define TOMATO 4
00010 #define BADLETTUCE 5
00011 #define BADCHEESE 6
00012 #define BADTOMATO 7
00013 
00014 #define MAX(i) std::max(i,0)
00015 #define MIN(i) std::min(i,128)
00016 
00017 #define MAROON 0x8b0000
00018 #define DARKBROWN 0x654321
00019 #define YELLOW 0xffff00
00020 #define PURPLE 0x551a8b
00021 #define BROWN 0xf4a460
00022 
00023 Food::Food(uLCD_4DGL * uLCD) {
00024     lcd = uLCD;
00025     typeOfFood = BREAD;
00026     isBad = false;
00027     // leave x and y uninitialized?
00028 }
00029 
00030 Food::Food(int type, int location, uLCD_4DGL * uLCD) {
00031     lcd = uLCD;
00032     typeOfFood = type;
00033     isBad = (type == BADLETTUCE
00034         || type == BADTOMATO || type == BADCHEESE) ? true : false;
00035     x = location;
00036     y = 1;
00037 }
00038 
00039 void Food::draw() {
00040     switch (typeOfFood) {
00041         case LETTUCE: drawLettuce(GREEN);
00042             break;
00043         case TOMATO: drawTomato(RED);
00044             break;
00045         case CHEESE: drawCheese(YELLOW);
00046             break;
00047         case BREAD: drawBread();
00048             break;
00049         case BADLETTUCE: drawLettuce(PURPLE);
00050             break;
00051         case BADTOMATO: drawTomato(PURPLE);
00052             break;
00053         case BADCHEESE: drawCheese(PURPLE);
00054             break;
00055     }
00056 }
00057 
00058 void Food::drawLettuce(int color) {
00059     lcd->filled_rectangle(x, y, x + 15, y + 3, color);
00060     /*
00061     lcd->pixel(x + 1, y, BLACK);
00062     lcd->pixel(x + 3, y, BLACK);
00063     lcd->pixel(x + 5, y, BLACK);
00064     lcd->pixel(x, y + 3, BLACK);
00065     lcd->pixel(x + 6, y + 3, BLACK);
00066     lcd->pixel(x + 7, y + 3, BLACK);
00067     */
00068 }
00069 
00070 void Food::drawTomato(int color) {
00071     lcd->filled_rectangle(x, y, x + 15, y + 3, color);
00072     /*
00073     lcd->line(x + 2, y, x + 5, y, 0x8b0000);
00074     lcd->line(x + 2, y + 3, x + 5, y + 3, color);
00075     lcd->line(x, y + 1, x + 1, y + 1, MAROON);
00076     lcd->line(x, y + 6, x + 1, y + 7, MAROON);
00077     */
00078 }
00079 
00080 void Food::drawCheese(int color) {
00081     lcd->filled_rectangle(x, y, x + 15, y + 3, color);
00082     /*
00083     lcd->pixel(x, y + 7, WHITE);
00084     lcd->pixel(x + 1, y + 5, WHITE);
00085     lcd->filled_rectangle(x + 2, y + 2, x + 3, y + 3, WHITE);
00086     */
00087 }
00088 
00089 void Food::drawBread() {
00090     lcd->filled_rectangle(x, y, x + 15, y + 3, BROWN);
00091     /*
00092     lcd->pixel(x, y, BLACK);
00093     lcd->pixel(x, y + 3, BLACK);
00094     lcd->pixel(x, y + 1, DARKBROWN);
00095     lcd->pixel(x, y + 2, DARKBROWN);
00096     */
00097 }
00098 
00099 void Food::erase() {
00100     lcd->filled_rectangle(x, y, x + 15, y + 3, BLACK);
00101 }
00102 
00103 void Food::fall() {
00104     erase();
00105     y = y + 1;
00106     draw();
00107 }