Android Sprite Animation example

안드로이드에서 Sprite Animation을 구현하는 예, Part 01

쓰레드를 이용하여 스프라이트 시트로부터 프레임 이미지 영역의 좌료를 계산하는 예는 여기를 참조하세요

사용된 스프라이트 시트 

spritesheet.zip

MainActivity.java

package test.android;

import android.app.*;
import android.content.*;
import android.graphics.*;
import android.os.*;
import android.util.*;
import android.view.*;
import android.view.*;
import android.view.View.*;
import android.widget.*;

public class MainActivity extends Activity {

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        MyView my = new MyView(this);
        setContentView(my);
    }
    
    /* spritesheet.png (1440x1480), 5행6열 */
    public class MyView extends View {
    	int frameWidth;
	int frameHeight;
    	Bitmap spriteSheet = BitmapFactory.decodeResource(getResources(), R.drawable.spritesheet);
    	Bitmap backBuffer;
    	Canvas offScreen = new Canvas();
    	
	public MyView(Context context) {
		super(context);
		frameWidth = spriteSheet.getWidth()/6;
		frameHeight = spriteSheet.getHeight()/5;
		backBuffer = Bitmap.createBitmap(spriteSheet, 0, 0, frameWidth, frameHeight);
		offScreen.setBitmap(backBuffer);
		Rect src = new Rect(0,0,frameWidth, frameHeight);
		Rect dst = new Rect(0,0,frameWidth, frameHeight);
		offScreen.drawBitmap(spriteSheet, src, dst, null);
	}

	@Override
	protected void onDraw(Canvas canvas) {
		super.onDraw(canvas);
		canvas.drawBitmap(backBuffer,0f,0f,null);
	}

    }
}