Can Kabuloglu
Code for the first mbed for the drum hero project
Dependencies: 4DGL SDFileSystem mbed
Fork of
drums2
by 
Yusuf Kuris
Revision 5:02800d96625d, committed 2017-05-01
- Comitter:
- ckabuloglu
- Date:
- Mon May 01 11:05:52 2017 +0000
- Parent:
- 4:d135d66c55e2
- Commit message:
- final push
Changed in this revision
--- a/Note/note.cpp Mon May 01 00:31:47 2017 +0000
+++ b/Note/note.cpp Mon May 01 11:05:52 2017 +0000
@@ -30,7 +30,7 @@
y = 130.0;
w = 12.0;
h = w * RATIO;
- speed = 38.0;
+ speed = 49.0;
consumed = 0;
}
--- a/Song/song.cpp Mon May 01 00:31:47 2017 +0000
+++ b/Song/song.cpp Mon May 01 11:05:52 2017 +0000
@@ -4,12 +4,21 @@
Song::Song(int id) {
songId = id;
- static const int arr[192] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 2, 0, 0, 0, 1, 0, 1, 0, 2, 0, 0, 0,
- 1, 0, 1, 0, 2, 0, 0, 0, 1, 0, 1, 0, 2, 0, 0, 0, 1, 0, 1, 0, 2, 0, 0, 0, 1, 0, 1, 0, 2, 0, 0, 0,
- 1, 0, 1, 0, 2, 0, 0, 0, 1, 0, 1, 0, 2, 0, 0, 0, 1, 0, 1, 0, 2, 0, 0, 0, 1, 0, 1, 0, 2, 0, 0, 0,
- 1, 0, 1, 0, 2, 0, 0, 0, 1, 0, 1, 0, 2, 0, 0, 0, 1, 0, 1, 0, 2, 0, 0, 0, 1, 0, 1, 0, 2, 0, 0, 0,
- 1, 0, 1, 0, 2, 0, 0, 0, 1, 0, 1, 0, 2, 0, 0, 0, 1, 0, 1, 0, 2, 0, 0, 0, 1, 0, 1, 0, 2, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,};
+ static const int arr[352] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0,
+ 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0,
+ 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0,
+ 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0,
+ 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0,
+ 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0,
+ 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0,
+ 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0,
+ 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0,
+// 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0,
+// 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0,
+// 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0,
+// 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 3, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
vector<int> vec (arr, arr + sizeof(arr) / sizeof(arr[0]) );
length = vec.size();
--- a/main.cpp Mon May 01 00:31:47 2017 +0000
+++ b/main.cpp Mon May 01 11:05:52 2017 +0000
@@ -1,29 +1,24 @@
#include "mbed.h"
-#include "rtos.h"
#include "TFT_4DGL.h"
#include "note.h"
#include "song.h"
#include <vector>
-
// Define all the ports
// Serial pc(USBTX, USBRX);
TFT_4DGL screen(p9,p10,p11); // serial tx, serial rx, reset pin;
-AnalogIn r1(p18);
-AnalogIn r2(p19);
-AnalogIn r3(p20);
+AnalogIn drum1(p18);
+AnalogIn drum2(p19);
+AnalogIn drum3(p20);
DigitalOut musicOn(p22);
DigitalIn button(p21);
// Define objects
-// Ticker beatCounter;
+Ticker t1;
DigitalOut led1(LED1);
DigitalOut led2(LED2);
DigitalOut led3(LED3);
-//Thread t1;
-//Mutex stdio_mutex;
-
// Define and initiate global variables
std::vector<Note> noteArr;
int beatNumber = 0;
@@ -32,10 +27,16 @@
int temp;
int score = 0;
Song s = Song(1);
-//float r1;
-//float r2;
-//float r3;
+// Define the drum variables
+volatile int r1;
+volatile int r2;
+volatile int r3;
+volatile int r11;
+volatile int r22;
+volatile int r33;
+
+// Function that draws the initial game frame
void initiateScreen() {
// Initiate the screen and the background
screen.baudrate(3000000);
@@ -56,66 +57,95 @@
screen.rectangle(296, 100, 332, 120, 0x00FF00);
screen.rectangle(332, 100, 372, 120, 0x0000FF);
-// screen.rectangle(192,450,277,470,0xFF0000);
-// screen.rectangle(277,450,362,470,0x00FF00);
-// screen.rectangle(362,450,447,470,0x0000FF);
-
// Define the points
screen.graphic_string("POINTS:", 30, 100, FONT_8X8, WHITE, 2, 2);
- screen.graphic_string("ROCK YOU", 430, 100, FONT_8X8, WHITE, 2, 2);
+ screen.graphic_string("OB-LA-DI", 430, 100, FONT_8X8, WHITE, 2, 2);
}
-//void beatMover() {
-//
-//}
+// The function that the ticker will be running, it checks if the piezo sensors
+// sense a hit two cycles (0.002 sec) in a row. Checking for two consecutive
+// high values discards the noise in the piezo sensors.
+void checkDrums() {
+ if (drum1 == 1) {
+ if (r1 == 1) {
+ r11 = 1;
+ } else {
+ r1 = 1;
+ };
+ } else if (drum2 == 1) {
+ if (r2 == 1) {
+ r22 = 1;
+ } else {
+ r2 = 1;
+ };
+ } else if (drum3 == 1) {
+ if (r3 == 1) {
+ r33 = 1;
+ } else {
+ r3 = 1;
+ };
+ }
+}
-//void checkHits() {
-//
-//}
-
+// Main methods that runs the main loop that checks the drums hits and draws the
+// next set of notes on the board.
int main() {
button.mode(PullDown);
screen.text_string("DRUM HERO 1.0", 15, 8, FONT_8X8, WHITE);
screen.text_string("PRESS THE BUTTON", 14, 16, FONT_8X8, WHITE);
screen.text_string("TO START", 18, 19, FONT_8X8, WHITE);
+
musicOn = 0;
while(!musicOn) {
if(button) {
musicOn = 1;
}
- }
+ }
+
// Initiate the screen and the main graphics
- initiateScreen();
- //t1.start(beatMover);
- // t2.start(checkHits);
+ initiateScreen();
+
+ t1.attach(&checkDrums, 0.001);
+
while (true) {
// Check if the song is ended
if (beatNumber < s.length) {
- if (r1 > 0.1) {
+ // Check if the drum ticker sensed any hits
+ if (r11) {
+ // Draw hit drums for user feedback
screen.rectangle(192,450,277,470,0xFF0000);
led1 = 1;
-// if (screen.read_pixel(230, 420) == 0xFF0000) {
-// score++;
-// }
- } else if (r2 > 0.1) {
+ // Notes move down 5 times, check the note array in the index of
+ // 5 notes before and see if it matches with the right drum
+ if (s.notes[beatNumber - 5] == 1) {
+ score++;
+ }
+ r1 = 0;
+ r11 = 0;
+ } else if (r22) {
screen.rectangle(277,450,362,470,0x00FF00);
led2 = 1;
-// if (screen.read_pixel(320, 420) == 0x00FF00) {
-// score++;
-// }
- } else if (r3 > 0.1) {
+ if (s.notes[beatNumber - 5] == 2) {
+ score++;
+ }
+ r2 = 0;
+ r22 = 0;
+ } else if (r33) {
screen.rectangle(362,450,447,470,0x0000FF);
led3 = 1;
-// if (screen.read_pixel(405, 420) == 0x0000FF) {
-// score++;
-// }
+ if (s.notes[beatNumber - 5] == 3) {
+ score++;
+ }
+ r3 = 0;
+ r33 = 0;
} else {
screen.rectangle(192,450,447,470,0x000000);
led1 = 0;
led2 = 0;
led3 = 0;
}
+
// Read the next beat (0,1,2,3)
temp = s.notes[beatNumber++];
// Check if there's a beat/note (not 0)
@@ -125,27 +155,24 @@
Note n1 = Note(temp);
noteArr.push_back(n1);
}
- //beatNumber++;
+
for (int i = skipped; i < noteArr.size(); i++) {
if (noteArr[i].consumed) {
skipped += 1;
} else {
- //stdio_mutex.lock();
noteArr[i].drawNote();
- //stdio_mutex.unlock();
}
}
} else {
- //stdio_mutex.lock();
+ // Game over screen
screen.rectangle(0,0,640,480,0x000000);
- screen.graphic_string("GAME OVER", 20, 200, FONT_8X8, WHITE, 2, 2);
- //stdio_mutex.unlock();
+ screen.graphic_string("GAME OVER", 240, 170, FONT_8X8, WHITE, 2, 2);
+ screen.graphic_string("YOUR SCORE IS:", 210, 230, FONT_8X8, WHITE, 2, 2);
+ screen.graphic_string(buffer, 290, 260, FONT_8X8, WHITE, 2, 2);
wait(30);
}
+ // Update the score after each iteration
sprintf(buffer,"%d",score);
- //stdio_mutex.lock();
- screen.text_string(buffer, 5, 7, FONT_8X8, WHITE);
- //stdio_mutex.unlock();
- wait(0.4);
+ screen.graphic_string(buffer, 30, 120, FONT_8X8, WHITE, 2, 2);
}
}
\ No newline at end of file
--- a/mbed-rtos.lib Mon May 01 00:31:47 2017 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -http://developer.mbed.org/users/mbed_official/code/mbed-rtos/#58563e6cba1e