191008 가위바위보 게임

	package com.example.a1008;
	import androidx.appcompat.app.AppCompatActivity;
	import android.os.Bundle;
	import android.view.View;
	import android.widget.Button;
	import android.widget.ImageView;
	import android.widget.TextView;
	import android.widget.Toast;
	import java.util.Random;
	public class MainActivity extends AppCompatActivity {
	int cpu, me;
	Random random = new Random();
	int wincount, losecount, trycount;
	String str;
	@Override
	protected void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.activity_main);
	Button rock = findViewById(R.id.rock);
	Button scissor = findViewById(R.id.scissor);
	Button paper = findViewById(R.id.paper);
	Button reset = findViewById(R.id.reset);
	final ImageView cpu_view = findViewById(R.id.cpu_view);
	final ImageView me_view = findViewById(R.id.me_view);
	final TextView N_WIN = findViewById(R.id.nwin);
	final TextView N_LOSE = findViewById(R.id.nlose);
	final TextView N_TRY = findViewById(R.id.ntry);
	final TextView WIN_LOSE = findViewById(R.id.winlose);
	final RSP rsp = new RSP();
	rock.setOnClickListener(new View.OnClickListener() {
	@Override
	public void onClick(View view) {
	me = 0; //me = rock
	cpu = random.nextInt(3);
	rsp.fight(me, cpu);
	N_LOSE.setText(String.valueOf(losecount));
	N_WIN.setText(String.valueOf(wincount));
	N_TRY.setText(String.valueOf(trycount));
	WIN_LOSE.setText(str);
	me_view.setImageResource(R.drawable.rock);
	if(cpu == 0){
	cpu_view.setImageResource(R.drawable.rock);
	}
	else if(cpu == 1){
	cpu_view.setImageResource(R.drawable.scissor);
	}
	else{
	cpu_view.setImageResource(R.drawable.paper);
	}
	}
	});
	scissor.setOnClickListener(new View.OnClickListener() {
	@Override
	public void onClick(View view) {
	me = 1; //me = scissor
	cpu = random.nextInt(3);
	rsp.fight(me, cpu);
	N_LOSE.setText(String.valueOf(losecount));
	N_WIN.setText(String.valueOf(wincount));
	N_TRY.setText(String.valueOf(trycount));
	WIN_LOSE.setText(str);
	me_view.setImageResource(R.drawable.scissor);
	if(cpu == 0){
	cpu_view.setImageResource(R.drawable.rock);
	}
	else if(cpu == 1){
	cpu_view.setImageResource(R.drawable.scissor);
	}
	else{
	cpu_view.setImageResource(R.drawable.paper);
	}
	}
	});
	paper.setOnClickListener(new View.OnClickListener() {
	@Override
	public void onClick(View view) {
	me = 2; //me = paper
	cpu = random.nextInt(3);
	rsp.fight(me, cpu);
	N_LOSE.setText(String.valueOf(losecount));
	N_WIN.setText(String.valueOf(wincount));
	N_TRY.setText(String.valueOf(trycount));
	WIN_LOSE.setText(str);
	me_view.setImageResource(R.drawable.paper);
	if(cpu == 0){
	cpu_view.setImageResource(R.drawable.rock);
	}
	else if(cpu == 1){
	cpu_view.setImageResource(R.drawable.scissor);
	}
	else{
	cpu_view.setImageResource(R.drawable.paper);
	}
	}
	});
	reset.setOnClickListener(new View.OnClickListener() {
	@Override
	public void onClick(View view) {
	trycount = 0;
	wincount = 0;
	losecount = 0;
	N_LOSE.setText(String.valueOf(losecount));
	N_WIN.setText(String.valueOf(wincount));
	N_TRY.setText(String.valueOf(trycount));
	Toast.makeText(MainActivity.this,"값을 리셋합니다", Toast.LENGTH_SHORT).show();
	}
	});
	}
	class RSP{
	public void fight(int me, int cpu){
	if(me == 0){
	switch(cpu){
	case 0:
	trycount++;
	str = "무승부!";
	break;
	case 1:
	wincount++;
	trycount++;
	str = "승리!";
	break;
	case 2:
	losecount++;
	trycount++;
	str = "패배!";
	break;
	}
	}
	else if (me == 1){
	switch(cpu){
	case 0:
	losecount++;
	trycount++;
	str = "패배!";
	break;
	case 1:
	trycount++;
	str = "무승부!";
	break;
	case 2:
	wincount++;
	trycount++;
	str = "승리!";
	break;
	}
	}
	else{
	switch(cpu){
	case 0:
	wincount++;
	trycount++;
	str = "승리!";
	break;
	case 1:
	losecount++;
	trycount++;
	str = "패배!";
	break;
	case 2:
	trycount++;
	str = "무승부!";
	break;
	}
	}
	}
	}
	}

view raw main.java hosted with ❤ by GitHub

	<?xml version="1.0" encoding="utf-8"?>
	<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
	xmlns:app="http://schemas.android.com/apk/res-auto"
	xmlns:tools="http://schemas.android.com/tools"
	android:layout_width="match_parent"
	android:layout_height="match_parent"
	tools:context=".MainActivity">
	<LinearLayout
	android:layout_width="match_parent"
	android:layout_height="match_parent"
	android:orientation="vertical"
	tools:layout_editor_absoluteX="77dp"
	tools:layout_editor_absoluteY="214dp">
	<LinearLayout
	android:layout_width="match_parent"
	android:layout_height="match_parent"
	android:layout_weight="1"
	android:orientation="vertical">
	<LinearLayout
	android:layout_width="match_parent"
	android:layout_height="match_parent"
	android:layout_weight="5"
	android:orientation="horizontal">
	<TextView
	android:id="@+id/Try"
	android:layout_width="match_parent"
	android:layout_height="match_parent"
	android:layout_weight="1"
	android:background="#000000"
	android:gravity="center"
	android:text="시도 횟수"
	android:textColor="#FFFFFF"
	android:textSize="12sp"
	android:textStyle="bold"
	android:visibility="visible" />
	<TextView
	android:id="@+id/ntry"
	android:layout_width="match_parent"
	android:layout_height="match_parent"
	android:layout_weight="1"
	android:background="#000000"
	android:gravity="center"
	android:text="TextView"
	android:textColor="#FFFFFF"
	android:textSize="12sp"
	android:textStyle="bold" />
	</LinearLayout>
	<LinearLayout
	android:layout_width="match_parent"
	android:layout_height="match_parent"
	android:layout_weight="5"
	android:orientation="horizontal">
	<TextView
	android:id="@+id/win"
	android:layout_width="match_parent"
	android:layout_height="match_parent"
	android:layout_weight="1"
	android:gravity="center"
	android:text="승리"
	android:textSize="12sp"
	android:textStyle="bold" />
	<TextView
	android:id="@+id/nwin"
	android:layout_width="match_parent"
	android:layout_height="match_parent"
	android:layout_weight="1"
	android:gravity="center"
	android:text="TextView"
	android:textSize="12sp"
	android:textStyle="bold" />
	<TextView
	android:id="@+id/lose"
	android:layout_width="match_parent"
	android:layout_height="match_parent"
	android:layout_weight="1"
	android:gravity="center"
	android:text="패배"
	android:textSize="12sp"
	android:textStyle="bold" />
	<TextView
	android:id="@+id/nlose"
	android:layout_width="match_parent"
	android:layout_height="match_parent"
	android:layout_weight="1"
	android:gravity="center"
	android:text="TextView"
	android:textSize="12sp"
	android:textStyle="bold" />
	</LinearLayout>
	<LinearLayout
	android:layout_width="match_parent"
	android:layout_height="match_parent"
	android:layout_weight="1"
	android:orientation="horizontal">
	<ImageView
	android:id="@+id/cpu_view"
	android:layout_width="match_parent"
	android:layout_height="match_parent"
	android:layout_weight="1"
	app:srcCompat="@android:color/background_light" />
	<ImageView
	android:id="@+id/me_view"
	android:layout_width="match_parent"
	android:layout_height="match_parent"
	android:layout_weight="1"
	app:srcCompat="@android:color/background_light" />
	</LinearLayout>
	<LinearLayout
	android:id="@+id/notification"
	android:layout_width="match_parent"
	android:layout_height="match_parent"
	android:layout_weight="5"
	android:orientation="horizontal"
	android:weightSum="5">
	<TextView
	android:id="@+id/enemy"
	android:layout_width="wrap_content"
	android:layout_height="match_parent"
	android:layout_weight="1"
	android:background="#000000"
	android:gravity="center"
	android:text="상대편"
	android:textColor="#FFFFFF"
	android:textStyle="bold" />
	<TextView
	android:id="@+id/winlose"
	android:layout_width="wrap_content"
	android:layout_height="match_parent"
	android:layout_weight="3"
	android:gravity="center"
	android:text="TextView" />
	<TextView
	android:id="@+id/textView3"
	android:layout_width="wrap_content"
	android:layout_height="match_parent"
	android:layout_weight="1"
	android:background="#000000"
	android:gravity="center"
	android:text="내편"
	android:textColor="#FFFFFF"
	android:textStyle="bold" />
	</LinearLayout>
	</LinearLayout>
	<LinearLayout
	android:layout_width="match_parent"
	android:layout_height="match_parent"
	android:layout_weight="1"
	android:orientation="vertical">
	<Button
	android:id="@+id/scissor"
	android:layout_width="match_parent"
	android:layout_height="wrap_content"
	android:layout_weight="1"
	android:background="#F44336"
	android:text="가위"
	android:textColor="#FFFFFF"
	android:textSize="30sp"
	android:textStyle="bold" />
	<Button
	android:id="@+id/rock"
	android:layout_width="match_parent"
	android:layout_height="wrap_content"
	android:layout_weight="1"
	android:background="#FF9800"
	android:text="바위"
	android:textColor="#FFFFFF"
	android:textSize="30sp"
	android:textStyle="bold" />
	<Button
	android:id="@+id/paper"
	android:layout_width="match_parent"
	android:layout_height="wrap_content"
	android:layout_weight="1"
	android:background="#FFC107"
	android:text="보"
	android:textColor="#FFFFFF"
	android:textSize="30sp"
	android:textStyle="bold" />
	<Button
	android:id="@+id/reset"
	android:layout_width="match_parent"
	android:layout_height="wrap_content"
	android:layout_weight="1"
	android:background="#000000"
	android:text="초기화"
	android:textColor="#FF0000"
	android:textSize="36sp"
	android:textStyle="bold" />
	</LinearLayout>
	</LinearLayout>
	</androidx.constraintlayout.widget.ConstraintLayout>

view raw main.xml hosted with ❤ by GitHub

xml 연습 겸 수업 외적으로 개인적으로 만들어봄

상대편 수는 랜덤으로 나오고 이길 때마다 위에 승패가 쌓임