質問編集履歴
3
変更
test
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【android studio】
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【android studio】 ブロックを0.5秒ごとに落下させたいのですがThread.sleep(500);を使ってもうまくいきません原因は何でしょうか
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test
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File without changes
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2
別スレッド化とはこういう事でしょうか?
test
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test
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@@ -212,10 +212,168 @@
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```java
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import android.support.v7.app.AppCompatActivity;
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import android.os.Bundle;
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import android.widget.TextView;
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public class MainActivity extends AppCompatActivity {
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String screen;
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int random, i, j, x, y, z;
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int field[][] = //パズルの中身
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{ // 0 1 2 3 4 5 6 7 8 9 10 11 12
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{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2}, //0
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{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2}, //1
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{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2}, //2
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{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2}, //3
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{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2}, //4
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{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2}, //5
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{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2}, //6
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{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2}, //7
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{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2}, //8
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{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2}, //9
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{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2}, //10
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{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2}, //11
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{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2}, //12
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{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2}, //13
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{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2}, //14
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{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2}, //15
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{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2}, //16
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{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2}, //17
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{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2}, //18
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{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2}, //19
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{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2}, //20
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};
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int blocktype[][][][] = { //ブロックタイプ 7種 回転 0度、90度、180度、360度
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{
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{ //0-0
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{0, 1, 0, 0},
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{0, 1, 0, 0},
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{0, 1, 0, 0},
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{0, 1, 0, 0}
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},
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-------------------------------------省略
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{ //6-3
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{0, 1, 0, 0},
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{1, 1, 1, 0},
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{0, 1, 0, 0},
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{0, 0, 0, 0}
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}
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}
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};
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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blockoutput();
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}
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protected void display() { //画面に表示
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TextView textView = findViewById(R.id.puzzle);
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screen = "";
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for (i = 0; i <= 20; i++) {
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for (j = 0; j <= 12; j++) {
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if (field[i][j] == 1) {
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screen = screen + '■';
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} else if (field[i][j] == 0) {
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screen = screen + '□';
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} else {
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screen = screen + '\n';
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}
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}
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}
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textView.setText(screen);
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}
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protected void blockoutput() { //7種のブロックをrandomに1つ取り出して表示
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protected void blockoutput() { //7種のブロックをrandomに1つ取り出して表示
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random = (int) (Math.random() * 10 % 6);
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time tm = new time();
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display();
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@@ -238,9 +396,7 @@
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display();
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tm.start();
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}
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for (x = 0; x <= 3; x++) {
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@@ -256,6 +412,26 @@
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}
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}
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class time extends Thread {
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public void run() {
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try {
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Thread.sleep(500);
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} catch (InterruptedException e) {
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}
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}
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}
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```
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1
コードを修正して「Thread.sleep(500);」ではなく「for (x = 0; x < 1000000000; x++){}」に変えてみました。
test
CHANGED
File without changes
|
test
CHANGED
@@ -207,3 +207,55 @@
|
|
207
207
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}
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208
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209
209
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```
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210
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211
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###修正後
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212
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213
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```java
|
214
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215
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protected void blockoutput() { //7種のブロックをrandomに1つ取り出して表示
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random = (int) (Math.random() * 10 % 6);
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display();
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for (z = 0; z + 3 <= 20; z++) {
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for (x = 0; x <= 3; x++) {
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for (y = 0; y <= 3; y++) {
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if (blocktype[random][0][x][y] == 1) {
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field[z + x][4 + y] = blocktype[random][0][x][y];
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}
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}
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}
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display();
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for (x = 0; x < 1000000000; x++) {
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}
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for (x = 0; x <= 3; x++) {
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for (y = 0; y <= 3; y++) {
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field[z + x][4 + y] = 0;
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}
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}
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255
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}
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256
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257
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}
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258
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259
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コード
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260
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261
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```
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