回答編集履歴
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test
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@@ -21,3 +21,103 @@
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って言ってます。公式のドキュメントを見るとredraw()を使えば出来そうな気がしますが、Benが言っているのでダメなんでしょう。
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---
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その後のコメント欄でのやりとりもあって、その辺盛り込んでみました。
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```Processing
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import processing.net.*;
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Client client;
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int[] vals = new int [2];
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void setup() {
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size(200, 200);
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client = new Client(this, "127.0.0.1", 5204);
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background(255);
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fill(0, 100);
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noStroke();
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for (int i =0; i<2; i++) {
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vals[i] = 0;
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}
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}
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String in;
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boolean isServerCall=false;
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boolean isMouseCall=false;
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void draw() {
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if (isServerCall) {
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rect(100, 100, 50, 50);
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if (in != null) {
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in = in.trim();
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println( "Receiving:" + in);
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vals = int(split(in, ","));
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ellipse(vals[0], vals[1], 16, 16);
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}
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isServerCall=false;
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}
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if( isMouseCall){
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ellipse(mouseX, mouseY, 16, 16);
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isMouseCall=false;
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}
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}
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void clientEvent(Client client) {
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in = client.readString();
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isServerCall=true;
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redraw();
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}
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void mouseDragged() {
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String out = mouseX + "," + mouseY + "\n" ;
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client.write(out);
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println("Sending: " + out);
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isMouseCall=true;
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redraw();
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}
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```
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描画はすべてdraw()に任せ、ハンドラからはredraw()経由でdraw()を呼ぶ、という形だとなんだか期待通りに動いているように見えます。
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