質問編集履歴

mainactivity更新

2020/03/14 15:15

投稿

mijinnnko

スコア6

test CHANGED Viewed

File without changes

test CHANGED Viewed

@@ -312,7 +312,9 @@
     override fun onBackPressed() {}
+}
-}```
+```

mainactivity更新

2020/03/14 15:15

投稿

mijinnnko

スコア6

test CHANGED Viewed

File without changes

test CHANGED Viewed

@@ -10,7 +10,7 @@
 ```MainActivity
-package com.example.ninja
+package com.example.myapplication
@@ -34,12 +34,6 @@
 import android.widget.TextView
-import com.example.ninja.R
-import com.example.ninja.ResultActivity
-import com.example.ninja.SoundPlayer
 import kotlinx.android.synthetic.main.activity_main.*
 import java.util.*
@@ -50,8 +44,12 @@
     // サイズ
+    private var frameHeight = 0
     private var frameside = 0
     private var hitoSize = 0
@@ -60,15 +58,21 @@
     private var screenHeight = 0
     // 位置
     private var hitoX = 0f
+    private var hitoY = 0f
-    private var kenX : Float = 0f
+    private var kenX = 0f
-    private var kenY : Float = 0f
+    private var kenY = 0f
     // スピード
@@ -76,75 +80,87 @@
     private var kenSpeed = 0
+    // Score
+    private var score = 0
+    // Handler & Timer
+    private val handler = Handler()
+    private var timer: Timer? = Timer()
+    // Status
+    private var action_flg = false
+    private var start_flg = false
+    // Sound
+    private var soundPlayer: SoundPlayer? = null
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_main)
+        soundPlayer = SoundPlayer(this)
+        scoreLabel.text = "scoreLavel"
+        startLabel.text = "startLabel"
+        // Screen Size
+        val wm = windowManager
+        val display = wm.defaultDisplay
+        val size = Point()
+        display.getSize(size)
+        screenWidth = size.x
+        screenHeight = size.y
+        hitoSpeed = Math.round(screenWidth / 60f)
+        kenSpeed = Math.round(screenHeight / 60f)
-    // Score
-    private var score = 0
-    // Handler & Timer
-    private val handler = Handler()
-    private var timer: Timer? = Timer()
-    // Status
-    private var action_flg = false
-    private var start_flg = false
-    // Sound
-    private lateinit var soundPlayer: SoundPlayer
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        setContentView(R.layout.activity_main)
-        soundPlayer = SoundPlayer(this)
-        scoreLabel.text = "scoreLavel"
-        startLabel.text = "startLabel"
-        // Screen Size
-        val wm = windowManager
-        val display = wm.defaultDisplay
-        val size = Point()
-        display.getSize(size)
-        screenWidth = size.x
-        screenHeight = size.y
-        hitoSpeed = Math.round(screenWidth / 60f)
-        kenSpeed = Math.round(screenHeight / 60f)
         ken.x = -100.0f
         ken.y = -100.0f
-        scoreLabel.text = "Score : 0f"
+        scoreLabel.setText("Score : 0")
     }
@@ -160,13 +176,11 @@
         kenY += kenSpeed.toFloat()
-        if (kenY > screenHeight ) {
+        if (kenY > screenHeight) {
             kenY = -100f
-            kenX =
-                (Math.random() * ( frameHeight-ken!!.width)).toFloat()
+            kenX = (Math.random() * (screenHeight - ken!!.width)).toFloat()
         }
@@ -176,8 +190,6 @@
         // hito
         if (action_flg) {
@@ -192,7 +204,7 @@
         if (hitoX < 0) hitoX = 0f
-        if (hitoX > frameside - hitoSize) hitoX = frameside - hitoSize.toFloat()
+        if (hitoX > frameHeight - hitoSize) hitoX = frameHeight - hitoSize.toFloat()
         hito.x = hitoX
@@ -202,204 +214,212 @@
-    private fun hitCheck() { // Orange
+    fun hitCheck() {
+        // ken
-        val kenCenterX = kenX + ken!!.width / 2
+        val kenCenterX = kenX + ken.width / 2
-        val kenCenterY = kenY + ken!!.height / 2
+        val kenCenterY = kenY + ken.height / 2
         if (hitStatus(kenCenterX, kenCenterY)) {
-            kenX = -10.0f
-            score += 10
-            soundPlayer.playHitSound()
+            soundPlayer!!.playHitSound()
+            if (timer != null) {
+                timer!!.cancel()
+                timer = null
+            }
+                // 結果画面へ
+                val intent = Intent(applicationContext, ResultActivity::class.java)
+                intent.putExtra("SCORE", score)
+                startActivity(intent)
         }
+        }
+    fun hitStatus(centerX: Float, centerY: Float): Boolean {
+        return if (screenHeight <= centerY && centerY <= hitoSize &&
+                hitoX <= centerX && centerX <= hitoX + hitoSize) true else false
     }
-    private fun hitStatus(centerX: Float, centerY: Float): Boolean {
+    override fun onTouchEvent(event: MotionEvent): Boolean {
+        if (!start_flg) {
+            start_flg = true
-        return if (0 <= centerX && centerX <= hitoSize && hitoX <= centerY && centerY <= hitoX + hitoSize
+            val frame = findViewById<FrameLayout>(R.id.frame)
+            frameHeight = frame.width
+            hitoX = hito!!.x
+            hitoSize = hito!!.height
+            startLabel!!.visibility = View.GONE
+            timer!!.schedule(object : TimerTask() {
+                override fun run() {
+                    handler.post { changePos() }
+                }
+            }, 0, 20)
+        } else {
+            if (event.action == MotionEvent.ACTION_DOWN) {
+                action_flg = true
+            } else if (event.action == MotionEvent.ACTION_UP) {
-        ) true else false
+                action_flg = false
+            }
+        }
+        return true
     }
-    override fun onTouchEvent(event: MotionEvent): Boolean {
-        if (!start_flg) {
-            start_flg = true
-            val frame: FrameLayout = findViewById(R.id.frame);
-            frameside = frame.width;
-            hitoX = hito.x;
-            hitoSize = hito.height;
-            startLabel.visibility = View.GONE;
-            timer!!.schedule(object : TimerTask() {
-                override fun run() {
-                    handler.post { changePos() }
-                }
-            }, 0, 20)
-        } else {
-            if (event.action == MotionEvent.ACTION_DOWN) {
-                action_flg = true
-            } else if (event.action == MotionEvent.ACTION_UP) {
-                action_flg = false
-            }
-        }
-        return true
-    }
     override fun onBackPressed() {}
-}
+}```
+activity_main.xml
 ```
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout 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"
+    android:orientation="vertical">
+    <TextView
+        android:id="@+id/scoreLabel"
+        android:layout_width="match_parent"
+        android:layout_height="50dp"
+        android:text="Score : 300"
+        android:textSize="18sp"
+        android:paddingLeft="10dp"
+        android:gravity="center_vertical"/>
+    <FrameLayout
+        android:id="@+id/frame"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+        <TextView
+            android:id="@+id/startLabel"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="タップしてスタート"
+            android:textSize="20sp"
+            android:layout_gravity="center"/>
-activity_main.xml
+        <ImageView
+            android:id="@+id/hito"
+            android:layout_width="100dp"
+            android:layout_height="100dp"
+            android:layout_gravity="center_vertical"
+            android:src="@drawable/hito" />
+        <ImageView
+            android:id="@+id/ken"
+            android:layout_width="100dp"
+            android:layout_height="100dp"
+            android:src="@drawable/ken"/>
+    </FrameLayout>
+</LinearLayout>
 ```
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout 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"
-    android:orientation="vertical">
-    <TextView
-        android:id="@+id/scoreLabel"
-        android:layout_width="match_parent"
-        android:layout_height="50dp"
-        android:text="Score : 300"
-        android:textSize="18sp"
-        android:paddingLeft="10dp"
-        android:gravity="center_vertical"/>
-    <FrameLayout
-        android:id="@+id/frame"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent">
-        <TextView
-            android:id="@+id/startLabel"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:text="タップしてスタート"
-            android:textSize="20sp"
-            android:layout_gravity="center"/>
-        <ImageView
-            android:id="@+id/hito"
-            android:layout_width="100dp"
-            android:layout_height="100dp"
-            android:layout_gravity="center_vertical"
-            android:src="@drawable/hito" />
-        <ImageView
-            android:id="@+id/ken"
-            android:layout_width="100dp"
-            android:layout_height="100dp"
-            android:src="@drawable/ken"/>
-    </FrameLayout>
-</LinearLayout>
-```
 ### 試したこと