main.cpp

00001 #include "mbed.h"
00002 #include "rtos.h"
00003 #include "TFT_4DGL.h"
00004 #include "note.h"
00005 #include "song.h"
00006 #include <vector>
00007 
00008 
00009 // Define all the ports
00010 // Serial pc(USBTX, USBRX);
00011 TFT_4DGL screen(p9,p10,p11); // serial tx, serial rx, reset pin;
00012 AnalogIn r1(p18);
00013 AnalogIn r2(p19);
00014 AnalogIn r3(p20);
00015 DigitalOut musicOn(p22);
00016 DigitalIn button(p21);
00017 
00018 // Define objects
00019 // Ticker beatCounter;
00020 DigitalOut led1(LED1);
00021 DigitalOut led2(LED2);
00022 DigitalOut led3(LED3);
00023 
00024 Thread t1;
00025 Mutex stdio_mutex;
00026 
00027 // Define and initiate global variables
00028 std::vector<Note> noteArr; 
00029 int beatNumber = 0;
00030 char buffer[2];
00031 int skipped = 0;
00032 int temp;
00033 int score = 0;
00034 Song s = Song(1);
00035 //float r1;
00036 //float r2;
00037 //float r3;
00038 
00039 void initiateScreen() {
00040     // Initiate the screen and the background
00041     screen.baudrate(3000000);
00042     screen.display_control(0x0c, 0x01);
00043     screen.background_color(0x000000);
00044     
00045     // Draw the frame
00046     screen.rectangle(192, 120, 447, 450, 0xD38A41);
00047     screen.line(256, 120, 192, 450, 0x96411F);
00048     screen.line(296, 120, 277, 450, 0x96411F);
00049     screen.line(332, 120, 362, 450, 0x96411F);
00050     screen.line(372, 120, 447, 450, 0x96411F);
00051     screen.triangle(192, 120, 192, 450, 256, 120, 0x000000);
00052     screen.triangle(372, 120, 447, 450, 447, 120, 0x000000);
00053     screen.rectangle(447, 120, 450, 450, 0x000000);
00054     
00055     screen.rectangle(256, 100, 296, 120, 0xFF0000);
00056     screen.rectangle(296, 100, 332, 120, 0x00FF00);
00057     screen.rectangle(332, 100, 372, 120, 0x0000FF);
00058     
00059 //    screen.rectangle(192,450,277,470,0xFF0000);
00060 //    screen.rectangle(277,450,362,470,0x00FF00);
00061 //    screen.rectangle(362,450,447,470,0x0000FF);
00062     
00063     // Define the points
00064     screen.graphic_string("POINTS:", 30, 100, FONT_8X8, WHITE, 2, 2);
00065     screen.graphic_string("ROCK YOU", 430, 100, FONT_8X8, WHITE, 2, 2);
00066     
00067 }
00068 
00069 void beatMover() {
00070     while (true) {
00071         // Check if the song is ended
00072         if (beatNumber < s.length) {
00073             // Read the next beat (0,1,2,3)
00074             temp = s.notes[beatNumber++];
00075             // Check if there's a beat/note (not 0)
00076             if (temp) {
00077                 // If beat/note exists, create the object for it and push
00078                 // it to the array of current notes on the screen
00079                 Note n1 = Note(temp);
00080                 noteArr.push_back(n1);
00081             }   
00082             //beatNumber++;
00083                 
00084             for(int i = skipped; i < noteArr.size(); i++) {
00085                 if (noteArr[i].consumed) {
00086                     skipped += 1;
00087                 } else {
00088                     stdio_mutex.lock();
00089                     noteArr[i].drawNote();
00090                     stdio_mutex.unlock();
00091                 }
00092             }
00093         } else {
00094              stdio_mutex.lock();
00095              screen.rectangle(0,0,640,480,0x000000);
00096              screen.graphic_string("GAME OVER", 20, 200, FONT_8X8, WHITE, 2, 2);
00097              stdio_mutex.unlock();
00098              wait(30); 
00099                
00100         }
00101         // Thread::wait(0.1);
00102     }
00103 }   
00104 
00105 //void checkHits() {
00106 //
00107 //}
00108 
00109 int main() {
00110     button.mode(PullDown);
00111     
00112     screen.text_string("DRUM HERO 1.0", 15, 8, FONT_8X8, WHITE);  
00113     screen.text_string("PRESS THE BUTTON", 14, 16, FONT_8X8, WHITE);
00114     screen.text_string("TO START", 18, 19, FONT_8X8, WHITE);
00115     
00116     musicOn = 0;
00117     while(!musicOn) {
00118         if(button) {
00119             musicOn = 1;
00120         }    
00121     }
00122     
00123     // Initiate the screen and the main graphics
00124     initiateScreen();
00125     
00126     t1.start(beatMover);
00127     // t2.start(checkHits);
00128     
00129         while(true) {
00130 //        r1 = drum1.read();
00131 //        r2 = drum2.read();
00132 //        r3 = drum3.read();
00133         
00134         if (r1 > 0.1) {
00135             // screen.rectangle(192,450,277,470,0xFF0000);
00136             led1 = 1;
00137 //            if (screen.read_pixel(230, 420) == 0xFF0000) {
00138 //                score++;
00139 //            }
00140         } else if (r2 > 0.1) {
00141             // screen.rectangle(277,450,362,470,0x00FF00);
00142             led2 = 1;
00143 //            if (screen.read_pixel(320, 420) == 0x00FF00) {
00144 //                score++;
00145 //            }
00146         } else if (r3 > 0.1) {
00147             // screen.rectangle(362,450,447,470,0x0000FF);
00148             led3 = 1;
00149 //            if (screen.read_pixel(405, 420) == 0x0000FF) {
00150 //                score++;
00151 //            }
00152         } else {
00153             // screen.rectangle(192,450,447,470,0x000000);
00154             led1 = 0;
00155             led2 = 0;
00156             led3 = 0;
00157         }
00158         sprintf(buffer,"%d",score);
00159         stdio_mutex.lock();
00160         screen.text_string(buffer, 5, 7, FONT_8X8, WHITE);
00161         stdio_mutex.unlock();
00162         // Thread::wait(0.01); 
00163     }
00164 
00165 }