piano
import java.awt.*;
import java.applet.*;
import java.util.*;
import java.net.*;
public class piano extends Applet implements Runnable
{
static int xx[] = new int[1024];
static int yy[] = new int[1024];
static int wktab[] = {0,2,4,5,7,9,11};
static int bktab[] = {1,3,-1,6,8,10,-1};
int n = 0;
static int rsize = 4096;
static int f = 0;
Thread animator = null;
Image ii,ii1;
Graphics gg,gg1,gg2;
AudioClip clip1;
static int ttab[][] =
{
{15,27},
{},
{20,32},
{44},
{27,32,36,39,51},
{44},
{27,32,36,48},
{39,51},
{21,33},
{43},
{22,34,39,51},
{43},
{27,31,37,46},
{39,51},
{27,31,37,39,51},
{39,51},
{15,27,39,51},
{39,51},
{20,32},
{44},
{27,32,36,39,51},
{44},
{27,32,36,48},
{39,51},
{21,33},
{43},
{34,22,39,51},
{43},
{27,31,37,46},
{39,51},
{27,31,37,39,51},
{39,51},
{15,27},
{39,51},
{16,28},
{44},
{47},
{40,52},
{15,27},
{39,51},
{15,27},
{39,51},
{16,28},
{44},
{47},
{52},
{15,27},
{39,51},
{},
{39,51},
{},
{8},
{11},
{20},
{8},
{20},
{23},
{32},
{20},
{32},
{35},
{44},
{32},
{44},
{47},
{56},
{38,41,44,47,56,68},
{},
{38,41,44,47,56,68},
{},
{38,41,44,47,56,68},
{},
{38,41,44,47,56,68},
{56,68},
{39,44,48,56,68},
{63},
{39,44,48,65},
{60},
{39,44,48,63},
{56,65},
{39,44,48},
{52,56},
{40,44,47,52,56},
{58},
{40,44,47,52,59},
{56},
{39,44,48,58},
{51,60},
{39,44,48},
{56},
{39,44,48,51,60},
{56},
{39,43,46,51,58},
{},
{44,48,51,56},
{},
{},
{44,56},
{26,29,32,35,44,56},
{},
{26,41,32,35,44,56},
{},
{26,29,32,35,44,56},
{},
{26,29,32,35,44,56},
{44,56},
{27,32,36,44,56},
{51},
{27,32,36,53},
{48},
{27,32,36,51},
{44,53},
{27,32,36},
{40,44},
{28,32,35,40,44},
{46},
{28,32,35,40,47},
{44},
{27,32,36,46},
{39,48},
{27,32,36},
{44},
{27,32,36,39,48},
{44},
{27,31,34,39,46},
{},
{32,36,39,44},
{},
{15,27},
{},
{20,32},
{44},
{27,32,36,39,51},
{44},
{27,32,36,48},
{39,51},
{21,33},
{43},
{22,34,39,51},
{43},
{27,31,37,46},
{39,51},
{27,31,37,39,51},
{39,51},
{15,27,39,51},
{39,51},
{20,32},
{44},
{27,32,36,39,51},
{44},
{27,32,36,48},
{39,51},
{21,33},
{43},
{34,22,39,51},
{43},
{27,31,37,46},
{39,51},
{27,31,37,39,51},
{39,51},
{15,27},
{39,51},
{16,28},
{44},
{47},
{40,52},
{15,27},
{39,51},
{15,27},
{39,51},
{16,28},
{44},
{47},
{52},
{15,27},
{39,51},
{},
{39,51},
{},
{8},
{11},
{20},
{8},
{20},
{23},
{32},
{20},
{32},
{35},
{44},
{32},
{44},
{47},
{56},
{38,41,44,47,56,68},
{},
{38,41,44,47,56,68},
{},
{38,41,44,47,56,68},
{},
{38,41,44,47,56,68},
{56,68},
{39,44,48,56,68},
{63},
{39,44,48,65},
{60},
{39,44,48,63},
{56,65},
{39,44,48},
{52,56},
{40,44,47,52,56},
{58},
{40,44,47,52,59},
{56},
{39,44,48,58},
{51,60},
{39,44,48},
{56},
{39,44,48,51,60},
{56},
{39,43,46,51,58},
{},
{44,48,51,56},
{},
{},
{44,56},
{26,29,32,35,44,56},
{},
{26,41,32,35,44,56},
{},
{26,29,32,35,44,56},
{},
{26,29,32,35,44,56},
{44,56},
{27,32,36,44,56},
{51},
{27,32,36,53},
{48},
{27,32,36,51},
{44,53},
{27,32,36},
{40,44},
{28,32,35,40,44},
{46},
{28,32,35,40,47},
{44},
{27,32,36,46},
{39,48},
{27,32,36},
{44},
{27,32,36,39,48},
{44},
{27,31,34,39,46},
{},
{32,36,39,44},
{},
{21,33},
{},
{22,34},
{55},
{27,31,37,51,63},
{55},
{15,27,58},
{50,62},
{27,31,37},
{58},
{22,34,49,61},
{55},
{27,31,37,58},
{48,60},
{15,27,48,60},
{55},
{19,31,46,58},
{55},
{20,32},
{48},
{27,32,36,44,56},
{48},
{15,27,51},
{41,53},
{27,32,36},
{48},
{20,32,44,56},
{48},
{27,32,36,51},
{41,53},
{20,32,41,53},
{48},
{21,33,41,53},
{41,53},
{22,34},
{51},
{27,31,37,43,55},
{46},
{15,27,49},
{41,53},
{27,31,37},
{51},
{22,34,43,55},
{46},
{27,31,37,49},
{41,53},
{22,34,41,53},
{49},
{23,35,41,53},
{},
{24,36},
{48},
{27,32,36,44,56},
{48},
{15,27,51},
{41,53},
{27,32,36},
{48},
{20,32,44,56},
{48},
{27,32,36,51},
{41,53},
{20,32,41,53},
{48},
{21,33,41,53},
{},
{22,34},
{55},
{27,31,37,51,63},
{55},
{15,27,58},
{50,62},
{27,31,37},
{58},
{22,34,49,61},
{55},
{27,31,37,58},
{48,60},
{15,27,48,60},
{55},
{19,31,46,58},
{55},
{20,32},
{48},
{27,32,36,44,56},
{48},
{15,27,51},
{41,53},
{27,32,36,41,53},
{48},
{20,32,44,56},
{},
{20,32,44,56},
{},
{19,31,43,55},
{},
{18,30,42,54},
{},
{17,29},
{41},
{17,29,45},
{48},
{21,33,53},
{48},
{21,33,45},
{41},
{22,34},
{41},
{29,34,37,46},
{49},
{29,34,37,41,53},
{},
{29,34,37,41,46,49},
{},
{22,29,34,38,41,44,48},
{},
{22,29,34},
{38,41,44,48},
{15,27},
{37,46},
{19,31},
{39},
{20,32,36,44},
{},
{27,32,36,39,51},
{},
{27,32,36,39,51},
{},
{21,33,39,51},
{},
{22,34},
{55},
{27,31,37,51,63},
{55},
{15,27,58},
{50,62},
{27,31,37},
{58},
{22,34,49,61},
{55},
{27,31,37,58},
{48,60},
{15,27,48,60},
{55},
{19,31,46,58},
{55},
{20,32},
{48},
{27,32,36,44,56},
{48},
{15,27,51},
{41,53},
{27,32,36},
{48},
{20,32,44,56},
{48},
{27,32,36,51},
{41,53},
{20,32,41,53},
{48},
{21,33,41,53},
{41,53},
{22,34},
{51},
{27,31,37,43,55},
{46},
{15,27,49},
{41,53},
{27,31,37},
{51},
{22,34,43,55},
{46},
{27,31,37,49},
{41,53},
{22,34,41,53},
{49},
{23,35,41,53},
{},
{24,36},
{48},
{27,32,36,44,56},
{48},
{15,27,51},
{41,53},
{27,32,36},
{48},
{20,32,44,56},
{48},
{27,32,36,51},
{41,53},
{20,32,41,53},
{48},
{21,33,41,53},
{},
{22,34},
{55},
{27,31,37,51,63},
{55},
{15,27,58},
{50,62},
{27,31,37},
{58},
{22,34,49,61},
{55},
{27,31,37,58},
{48,60},
{15,27,48,60},
{55},
{19,31,46,58},
{55},
{20,32},
{48},
{27,32,36,44,56},
{48},
{15,27,51},
{41,53},
{27,32,36,41,53},
{48},
{20,32,44,56},
{},
{20,32,44,56},
{},
{19,31,43,55},
{},
{18,30,42,54},
{},
{17,29},
{41},
{17,29,45},
{48},
{21,33,53},
{48},
{21,33,45},
{41},
{22,34},
{41},
{29,34,37,46},
{49},
{29,34,37,41,53},
{},
{29,34,37,41,46,49},
{},
{22,29,34,38,41,44,48},
{},
{22,29,34},
{38,41,44,48},
{15,27},
{37,46},
{19,31},
{39},
{20,32},
{44},
{27,32,36,48},
{51},
{27,32,36,44,56},
{},
{15,27},
{},
{20,32},
{44},
{27,32,36,39,51},
{44},
{27,32,36,48},
{39,51},
{21,33},
{43},
{22,34,39,51},
{43},
{27,31,37,46},
{39,51},
{27,31,37,39,51},
{39,51},
{15,27,39,51},
{39,51},
{20,32},
{44},
{27,32,36,39,51},
{44},
{27,32,36,48},
{39,51},
{21,33},
{43},
{34,22,39,51},
{43},
{27,31,37,46},
{39,51},
{27,31,37,39,51},
{39,51},
{15,27},
{39,51},
{16,28},
{44},
{47},
{40,52},
{15,27},
{39,51},
{15,27},
{39,51},
{16,28},
{44},
{47},
{52},
{15,27},
{39,51},
{},
{39,51},
{},
{8},
{11},
{20},
{8},
{20},
{23},
{32},
{20},
{32},
{35},
{44},
{32},
{44},
{47},
{56},
{38,41,44,47,56,68},
{},
{38,41,44,47,56,68},
{},
{38,41,44,47,56,68},
{},
{38,41,44,47,56,68},
{56,68},
{39,44,48,56,68},
{63},
{39,44,48,65},
{60},
{39,44,48,63},
{56,65},
{39,44,48},
{52,56},
{40,44,47,52,56},
{58},
{40,44,47,52,59},
{56},
{39,44,48,58},
{51,60},
{39,44,48},
{56},
{39,44,48,51,60},
{56},
{39,43,46,51,58},
{},
{44,48,51,56},
{},
{},
{44,56},
{26,29,32,35,44,56},
{},
{26,41,32,35,44,56},
{},
{26,29,32,35,44,56},
{},
{26,29,32,35,44,56},
{44,56},
{27,32,36,44,56},
{51},
{27,32,36,53},
{48},
{27,32,36,51},
{44,53},
{27,32,36},
{40,44},
{28,32,35,40,44},
{46},
{28,32,35,40,47},
{44},
{27,32,36,46},
{39,48},
{27,32,36},
{44},
{27,32,36,39,48},
{44},
{27,31,34,39,46},
{},
{32,36,39,44},
{},
{44,56},
{},
{27,39,44,48,51,56},
{},
{15,27,44,48,51,56},
{},
{32,36,42},
{46,48,51,56},
{18,30,46,48,51,56},
{48,51},
{32,36,42,46},
{},
{17,29,44,48,51,56},
{},
{32,36,42},
{46,48,51,56},
{15,27,46,48,51,56},
{48,51},
{12,24,46},
{48,51},
{13,25,44},
{49},
{32,37,41,46},
{49},
{20,32,53},
{44},
{32,37,41,49},
{53},
{17,29,46},
{49},
{32,37,41,53},
{44},
{13,25,44},
{53},
{14,26,46},
{53},
{15,27,44,48,51,56},
{},
{32,36,42},
{46,48,51,56},
{18,30,46,48,51,56},
{48,51},
{32,36,42,46},
{},
{17,29,44,48,51,56},
{},
{32,36,42},
{46,48,51,56},
{15,27,46,48,51,56},
{48,51},
{12,24,46},
{48,51},
{13,25,44},
{49},
{32,37,41,46},
{49},
{20,32,53},
{44},
{32,37,41,49},
{53},
{17,29,46},
{49},
{32,37,41,53},
{44},
{13,25,44},
{53},
{12,24,45},
{51,53},
{10,22,46,50,53,58},
{},
{34,38,44},
{48,50,53,58},
{14,26,48,50,53,58},
{50,53},
{34,38,44,48},
{},
{17,29,46,50,53,58},
{},
{34,38,44,48,50,53,58},
{48,50,53,58},
{22,34,50,53},
{48},
{34,38,44,50,53},
{},
{15,27},
{51},
{34,39,42,46,58},
{51},
{18,30,54},
{48,60},
{34,39,42},
{51},
{15,27,46,58},
{51},
{34,39,42,54},
{48,60},
{18,30,48,60},
{51},
{34,39,42,46,58},
{},
{31,49,52,61},
{34},
{49,52,61},
{37},
{42,48,52,60},
{37},
{34,46,52,58},
{31},
{20,32,44,53},
{49},
{32,37,41,51},
{46,54},
{22,46,54},
{46},
{32,34,38,44,53},
{},
{27,34,37,43,53},
{49},
{27,34,37,51},
{42,53},
{32,36,42,53},
{48},
{32,36,42,51},
{41,49},
{25,37,41,49},
{44,56},
{32,37,41},
{53},
{32,37,41,44,56},
{53},
{14,26,44,56},
{53},
{15,27,44,48,51,56},
{},
{32,36,42},
{46,48,51,56},
{18,30,46,48,51,56},
{48,51},
{32,36,42,46},
{},
{17,29,44,48,51,56},
{},
{32,36,42},
{46,48,51,56},
{15,27,46,48,51,56},
{48,51},
{12,24,46},
{48,51},
{13,25,44},
{49},
{32,37,41,46},
{49},
{20,32,53},
{44},
{32,37,41,49},
{53},
{17,29,46},
{49},
{32,37,41,53},
{44},
{13,25,44},
{53},
{14,26,46},
{53},
{15,27,44,48,51,56},
{},
{32,36,42},
{46,48,51,56},
{18,30,46,48,51,56},
{48,51},
{32,36,42,46},
{},
{17,29,44,48,51,56},
{},
{32,36,42},
{46,48,51,56},
{15,27,46,48,51,56},
{48,51},
{12,24,46},
{48,51},
{13,25,44},
{49},
{32,37,41,46},
{49},
{20,32,53},
{44},
{32,37,41,49},
{53},
{17,29,46},
{49},
{32,37,41,53},
{44},
{13,25,44},
{53},
{12,24,45},
{51,53},
{10,22,46,50,53,58},
{},
{34,38,44},
{48,50,53,58},
{14,26,48,50,53,58},
{50,53},
{34,38,44,48},
{},
{17,29,46,50,53,58},
{},
{34,38,44,48,50,53,58},
{48,50,53,58},
{22,34,50,53},
{48},
{34,38,44,50,53},
{},
{15,27},
{51},
{34,39,42,46,58},
{51},
{18,30,54},
{48,60},
{34,39,42},
{51},
{15,27,46,58},
{51},
{34,39,42,54},
{48,60},
{18,30,48,60},
{51},
{34,39,42,46,58},
{},
{31,49,52,61},
{34},
{49,52,61},
{37},
{42,48,52,60},
{37},
{34,46,52,58},
{31},
{20,32,44,53},
{49},
{32,37,41,51},
{46,54},
{22,46,54},
{46},
{32,34,38,44,53},
{},
{27,34,37,43,53},
{49},
{27,34,37,51},
{42,53},
{32,36,42,53},
{48},
{32,36,42,51},
{41,49},
{25,37,41,49},
{49},
{20,32,53},
{56},
{13,25,49,61},
{},
{24,36},
{},
};
static boolean key[] = new boolean[128];
public void init()
{
ii = createImage(640,320);
ii1 = createImage(256,rsize);
gg1 = ii1.getGraphics();
gg = ii.getGraphics();
gg2 = gg.create(320-128,16,256,96);
gg1.setColor(new Color(255,255,255));
gg1.fillRect(0,0,256,rsize);
gg1.setColor(Color.black);
for(int i=0;i<ttab.length;i++)
for(int j=0;j<ttab[i].length;j++)
gg1.drawLine(ttab[i][j]*3+24,rsize-1-i*4,ttab[i][j]*3+24,rsize-4-i*4);
gg.setColor(new Color(192,192,192));
gg.fillRect(0,0,640,320);
}
public void draw3(Graphics g,int x0,int y0,int z0,int x1,int y1,int z1)
{
int zx = 320;
int zy = 20;
x0 = (x0 * (256-z0) + zx * z0)/256;
y0 = (y0 * (256-z0) + zy * z0)/256;
x1 = (x1 * (256-z1) + zx * z1)/256;
y1 = (y1 * (256-z1) + zy * z1)/256;
g.drawLine(x0,y0,x1,y1);
}
public void add3(Polygon p,int x0,int y0,int z0)
{
int zx = 320;
int zy = 20;
x0 = (x0 * (256-z0) + zx * z0)/256;
y0 = (y0 * (256-z0) + zy * z0)/256;
p.addPoint(x0,y0);
}
public void drawkey(Graphics g,int i)
{
int s0 = 6;
int s0a = 3;
int s1 = s0*2;
int s2 = 25;
int mode = 0;
int ii = wktab[(i+70)%7] + ((i+70)/7-10)*12;
boolean pp = key[ii+36];
int yu = pp ? 166 : 160;
if(1==1)
{
Polygon p = new Polygon();
add3(p,320+i*s1-s0,yu,0);
add3(p,320+i*s1+s0,yu,0);
add3(p,320+i*s1+s0,yu,s2);
add3(p,320+i*s1-s0,yu,s2);
add3(p,320+i*s1-s0,yu,0);
g.setColor(Color.white);
g.fillPolygon(p);
g.setColor(Color.black);
g.drawPolygon(p);
}
else if(mode==1)
{
Polygon p = new Polygon();
add3(p,320+i*s1-s0,yu,0);
add3(p,320+i*s1+s0,yu,0);
add3(p,320+i*s1+s0,yu,s2);
add3(p,320+i*s1-s0a,yu,s2);
add3(p,320+i*s1-s0a,yu,s2/2);
add3(p,320+i*s1-s0,yu,s2/2);
add3(p,320+i*s1-s0,yu,0);
g.setColor(Color.white);
g.fillPolygon(p);
g.setColor(Color.black);
g.drawPolygon(p);
}
else if(mode==2)
{
Polygon p = new Polygon();
add3(p,320+i*s1-s0,yu,0);
add3(p,320+i*s1+s0,yu,0);
add3(p,320+i*s1+s0,yu,s2/2);
add3(p,320+i*s1+s0a,yu,s2/2);
add3(p,320+i*s1+s0a,yu,s2);
add3(p,320+i*s1-s0,yu,s2);
add3(p,320+i*s1-s0,yu,0);
g.setColor(Color.white);
g.fillPolygon(p);
g.setColor(Color.black);
g.drawPolygon(p);
}
else
{
Polygon p = new Polygon();
add3(p,320+i*s1-s0,yu,0);
add3(p,320+i*s1+s0,yu,0);
add3(p,320+i*s1+s0,yu,s2/2);
add3(p,320+i*s1+s0a,yu,s2/2);
add3(p,320+i*s1+s0a,yu,s2);
add3(p,320+i*s1-s0a,yu,s2);
add3(p,320+i*s1-s0a,yu,s2/2);
add3(p,320+i*s1-s0,yu,s2/2);
add3(p,320+i*s1-s0,yu,0);
g.setColor(Color.white);
g.fillPolygon(p);
g.setColor(Color.black);
g.drawPolygon(p);
}
Polygon p = new Polygon();
add3(p,320+i*s1-s0,yu,0);
add3(p,320+i*s1+s0,yu,0);
add3(p,320+i*s1+s0,168,0);
add3(p,320+i*s1-s0,168,0);
add3(p,320+i*s1-s0,yu,0);
g.setColor(new Color(224,224,224));
g.fillPolygon(p);
g.setColor(Color.black);
g.drawPolygon(p);
}
public void drawbkey(Graphics g,int i)
{
int s0 = 6;
int s0a = 3;
int s1 = s0*2;
int s2 = 25;
int mode;
int ii = bktab[(i+70)%7] + ((i+70)/7-10)*12;
if(ii+36<0) ii = -36;
boolean pp = key[ii+36];
int yu = pp ? 158 : 154;
if(bktab[(i+70)%7]>=0)
{
if(i<0)
{
Polygon p = new Polygon();
add3(p,320+i*s1+s1-s0a,yu,s2/2);
add3(p,320+i*s1+s1-s0a,160,s2/2);
add3(p,320+i*s1+s1-s0a,160,s2);
add3(p,320+i*s1+s1-s0a,yu,s2);
add3(p,320+i*s1+s1-s0a,yu,s2/2);
g.setColor(new Color(64,64,64));
g.fillPolygon(p);
g.setColor(Color.black);
g.drawPolygon(p);
}
if(i>0)
{
Polygon p = new Polygon();
add3(p,320+i*s1+s0a,yu,s2/2);
add3(p,320+i*s1+s0a,160,s2/2);
add3(p,320+i*s1+s0a,160,s2);
add3(p,320+i*s1+s0a,yu,s2);
add3(p,320+i*s1+s0a,yu,s2/2);
g.setColor(new Color(64,64,64));
g.fillPolygon(p);
g.setColor(Color.black);
g.drawPolygon(p);
}
{
Polygon p = new Polygon();
add3(p,320+i*s1+s0a,yu,s2/2);
add3(p,320+i*s1+s1-s0a,yu,s2/2);
add3(p,320+i*s1+s1-s0a,yu,s2);
add3(p,320+i*s1+s0a,yu,s2);
add3(p,320+i*s1+s0a,yu,s2/2);
g.setColor(new Color(128,128,128));
g.fillPolygon(p);
g.setColor(Color.black);
g.drawPolygon(p);
}
{
Polygon p = new Polygon();
add3(p,320+i*s1+s0a,yu,s2/2);
add3(p,320+i*s1+s1-s0a,yu,s2/2);
add3(p,320+i*s1+s1-s0a,160,s2/2);
add3(p,320+i*s1+s0a,160,s2/2);
add3(p,320+i*s1+s0a,yu,s2/2);
g.setColor(new Color(64,64,64));
g.fillPolygon(p);
g.setColor(Color.black);
g.drawPolygon(p);
}
}
}
public void update(Graphics g)
{
gg.setColor(new Color(192,192,192));
gg.fillRect(0,140,640,40);
gg.setColor(Color.black);
for(int i=23;i>0;i--)
drawkey(gg,i);
for(int i=-21;i<0;i++)
drawkey(gg,i);
drawkey(gg,0);
for(int i=23;i>0;i--)
drawbkey(gg,i);
for(int i=-21;i<0;i++)
drawbkey(gg,i);
drawbkey(gg,0);
gg2.drawImage(ii1,0,96-rsize+f*4+2,null);
gg.setColor(Color.black);
gg.drawLine(32,8,640-32,8);
gg.drawLine(32,320-8,640-32,320-8);
gg.drawLine(32,8,32,320-8);
gg.drawLine(640-32,8,640-32,320-8);
gg.drawLine(320-129,15,320+129,15);
gg.drawLine(320-129,17+96,320+129,17+96);
gg.drawLine(320-129,15,320-129,17+96);
gg.drawLine(320+129,15,320+129,17+96);
gg.drawLine(320-131,13,320+131,13);
gg.drawLine(320-131,19+96,320+131,19+96);
gg.drawLine(320-131,13,320-131,19+96);
gg.drawLine(320+131,13,320+131,19+96);
g.drawImage(ii,0,0,null);
}
public void run()
{
Thread.currentThread().setPriority(Thread.NORM_PRIORITY-1);
boolean breakout = false;
long dd = (new Date()).getTime();
int s = 2;
while (animator != null)
{
n = n + 1;
if(n>=ttab.length)
n --;
for(int j = 0;j<128;j++)
key[j] = false;
for(int j = 0;j<ttab[n].length;j++)
key[ttab[n][j]] = true;
repaint(0,0,640,320);
s+=10;
f++;
while(true)
{
try
{
Thread.sleep(5);
}
catch(InterruptedException e)
{
breakout = true;
break;
}
if((new Date()).getTime()-dd > (s*145125)/10000)
break;
}
if(breakout)
break;
}
}
public void start()
{
n = 0;
f = 0;
clip1 = getAudioClip(getCodeBase(), "test.au");
if (clip1 != null)
clip1.play();
if (animator == null)
{
animator = new Thread(this);
animator.start();
}
}
public void stop()
{
if (animator != null)
{
animator.stop();
animator = null;
}
clip1.stop();
}
}
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