| import com.nttdocomo.ui.Canvas; |
| import com.nttdocomo.ui.Display; |
| import com.nttdocomo.ui.Graphics; |
| import com.nttdocomo.ui.IApplication; |
| |
| public class TemplateAppli extends IApplication implements Runnable { |
| |
| int FIELD_WIDTH = 12; |
| int FIELD_HEIGHT = 22; |
| |
| Thread thread; |
| int[][] field = new int[FIELD_HEIGHT][FIELD_WIDTH]; |
| |
| Canvas canvas; |
| |
| public void start() { |
| canvas = new Canvas() { |
| public void paint(Graphics g) { |
| // このメソッドは利用しないので実装する必要はない |
| } |
| }; |
| Display.setCurrent(canvas); |
| thread = new Thread(this); |
| thread.start(); |
| } |
| |
| public void resume() { |
| // このイベントは利用しないので実装する必要はない |
| } |
| |
| public void run() { |
| initField(); |
| Graphics g = canvas.getGraphics(); |
| while (true) { |
| g.lock(); |
| drawBlocks(g); |
| g.unlock(true); |
| sleep(100); |
| } |
| } |
| |
| void initField() { |
| for (int i = 0; i < FIELD_HEIGHT; i++) { |
| for (int j = 0; j < FIELD_WIDTH; j++) { |
| if (j == 0 || j == FIELD_WIDTH - 1) { |
| field[i][j] = -1; |
| } else if (i == FIELD_HEIGHT - 1) { |
| field[i][j] = -1; |
| } else { |
| field[i][j] = 0; |
| } |
| } |
| } |
| for (int i = 1; i < FIELD_WIDTH - 1; i++) { |
| field[FIELD_HEIGHT - 1][i] = -1; |
| } |
| for (int i = 0; i < FIELD_HEIGHT; i++) { |
| field[i][0] = -1; |
| field[i][FIELD_WIDTH - 1] = -1; |
| } |
| } |
| |
| void drawBlocks(Graphics g) { |
| int blockSize = canvas.getHeight() / (FIELD_HEIGHT + 2); |
| for (int i = 0; i < FIELD_HEIGHT; i++) { |
| for (int j = 0; j < FIELD_WIDTH; j++) { |
| if (field[i][j] == -1) { |
| g.setColor(Graphics.getColorOfName(Graphics.GRAY)); |
| g.fillRect(j * blockSize, i * blockSize, blockSize, blockSize); |
| } else { |
| g.setColor(Graphics.getColorOfName(Graphics.BLACK)); |
| g.fillRect(j * blockSize, i * blockSize, blockSize, blockSize); |
| } |
| } |
| } |
| } |
| |
| void sleep(long millis) { |
| try { |
| Thread.sleep(millis); |
| } catch (InterruptedException e) { |
| // 例外は発生しない |
| } |
| } |
| |
| } |