ちさと@chisao_62

Processingで作るカウントダウン https://t.co/FNk4NilWYv

2021/01/05 21:27:24

1. import ddf.minim.*;
2. import ddf.minim.analysis.*; 
3. import ddf.minim.effects.*;
4. import ddf.minim.signals.*;
5. import ddf.minim.spi.*;
6. import ddf.minim.ugens.*;
7. 
   
8. PFont D14;
9. int[] now = new int[5];
10. char[] mode = new char[2];
11. int target;
12. String s;
13. 
    
14. Minim minim; 
15. AudioOutput out;
16. Oscil oscil;
17. 
    
18. void setup() {
19.   size(1920, 1080);
20.   D14 = createFont("DSEG14Modern-Regular.ttf", 60);
21.   colorMode(HSB, 360, 255, 255, 255);
22.   textAlign(CENTER, CENTER);
23. 
    
24.   strokeWeight(5);
25. 
    
26.   minim = new Minim(this);
27.   out = minim.getLineOut(Minim.STEREO);
28.   oscil = new Oscil(440, 0.5, Waves.SQUARE);
29. }
30. 
    
31. void draw() {
32.   background(0);
33.   if (mode[1] != mode[0]) {
34.     update();
35.     mode[1] = mode[0];
36.   }
37.   switch(mode[0]) {
38.   case 'c':
39.     count();
40.     break;
41.   default:
42.     break;
43.   }
44. }
45. 
    
46. void count() {
47.   now[0] = target - millis();
48.   now[1] = int( map( sin( map( now[0] / 2 % 1000, 0, 1000, 0, 2*PI) + PI / 4), -1, 1, 0, 255));
49.   now[2] = now[0] % 1000;
50.   now[4] = now[0];
51.   if (now[0]<10) {
52.     mode[0] = 'b';
53.     return;
54.   }
55.   if (now[0] % 1000 <10) {
56.     s = "00" + str(now[0] % 1000);
57.   } else {
58.     if (now[0] % 1000 < 100) {
59.       s = "0" + str(now[0] % 1000);
60.     } else {
61.       s = str(now[0] % 1000);
62.     }
63.   }
64.   now[0] = now[0] / 1000;
65.   if (now[0] % 60 <10) {
66.     s = "0" + str(now[0] % 60) + ":" + s;
67.   } else {
68.     s = str(now[0] % 60) + ":" + s;
69.   }
70.   now[0] = now[0] / 60;
71.   if (now[0] % 60 <10) {
72.     s = "0" + str(now[0] % 60) + ":" + s;
73.   } else {
74.     s = str(now[0] % 60) + ":" + s;
75.   }
76.   now[0] = now[0] / 60;
77.   if (now[0] % 60 <10) {
78.     s = "0" + str(now[0] % 60) + ":" + s;
79.   } else {
80.     s = str(now[0] % 60) + ":" + s;
81.   }
82. 
    
83.   if (now[4] >10000) {
84.     if (now[2] < 100) {
85.       if (now[3] != 1) {
86.         oscil.patch(out);
87.         now[3] = 1;
88.       }
89.     } else {
90.       oscil.unpatch(out);
91.       now[3] = 0;
92.     }
93.   } else {
94.     if (now[4] > 5000) {
95.       if (now[2] < 100 || (now[2] > 500 && now[2] < 600)) {
96.         if (now[3] != 1) {
97.           oscil.patch(out);
98.           now[3] = 1;
99.         }
100.       } else {
101.         oscil.unpatch(out);
102.         now[3] = 0;
103.       }
104.     } else {
105.       if (now[4] > 1000) {
106.         if (now[2] < 100 || (now[2] > 500 && now[2] < 600) || (now[2] > 250 && now[2] < 350) || (now[2] > 750 && now[2] < 850)) {
107.           if (now[3] != 1) {
108.             oscil.patch(out);
109.             now[3] = 1;
110.           }
111.         } else {
112.           oscil.unpatch(out);
113.           now[3] = 0;
114.         }
115.       }
116.     }
117.   }
118. 
     
119.   stroke(0, 0, 255, map( now[1], 0, 255, 100, 255));
120.   fill(0, 0, 0, 0);
121.   rect(width / 2 - textWidth(s) / 2, height / 2 - (textAscent() + textDescent()) / 2 - 5, textWidth(s), textAscent() + textDescent() + 10);
122.   textFont(D14);
123.   fill(0, 0, 255, now[1]);
124.   text(s, width / 2, height / 2);
125. }
126. 
     
127. void update() {
128.   switch(mode[1]) {
129.   case 'c':
130.     stroke(0, 0, 0, 255);
131.     oscil.unpatch(out);
132.     break;
133.   default:
134.     break;
135.   }
136.   switch(mode[0]) {
137.   case 'c':
138.     if (mode[1] != mode[0]) {
139.       target = millis() + (((((0 * 60) + 1) * 60) + 0) * 1000);
140.     }
141.     break;
142.   default:
143.     break;
144.   }
145. }
146. 
     
147. void keyPressed() {
148.   mode[0] = key;
149. }