質問編集履歴
1
追記
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@@ -8,8 +8,43 @@
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どうなおせばよいでしょうか。
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**__追記__**
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```ここに言語を入力
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if (rectCheck.intersects(rect_ball, rect_block)) {
return true;}
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```
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の rect_block部分にエラーが出ています。
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forループの中のrect_block が never used となっています。
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**警告内容**
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・cannot resolve symbol rect_block
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collideWidth2のローカル変数 rect_blockを作れ
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・RectF rect_block = null; としてrect_blockをforループの外に出せ
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・rect_block を Blockクラスのフィールド変数にせよ
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といった警告がでます。
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```ここに言語を入力
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public class Block {
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float x; // ブロックのｘ座標
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float y; // ブロックのｙ座標
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int width =40;
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int height=10; // ブロックの幅、高さ
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int margin = 5; //ブロックの間のマージン
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final int NUM_BLOCK = 8;
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//コンストラクタ
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public Block (int _x,int _y){
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this.x = (float)_x;
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this.y = (float)_y;
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}
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public boolean collideWieth2(int view_w, int view_h, Ball _ball,Block[] _block, Block[] _block2, Block[] _block3, Block[] _block4, Block[] _block5, Block[] _block6, Block[] _block7, Block[] _block8, Block[] _block9, Block[] _block10) {
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RectF rectCheck = new RectF();//判定用
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RectF rect_ball = new RectF(_ball.x - _ball.size, _ball.y - _ball.size, _ball.x + _ball.size, _ball.y + _ball.size);//当たり判定用のrect ball
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@@ -44,10 +79,24 @@
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}
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return rectCheck.intersects(rect_ball,rect_block);
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if (rectCheck.intersects(rect_ball,rect_block)) { return true; }
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else if (rectCheck.intersects(rect_ball,rect_block2)) { return true;}
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else if (rectCheck.intersects(rect_ball,rect_block3)) { return true;}
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else if (rectCheck.intersects(rect_ball,rect_block4)) { return true;}
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else if (rectCheck.intersects(rect_ball,rect_block5)) { return true;}
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else if (rectCheck.intersects(rect_ball,rect_block6)) { return true;}
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else if (rectCheck.intersects(rect_ball,rect_block7)) { return true;}
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else if (rectCheck.intersects(rect_ball,rect_block8)) { return true;}
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else if (rectCheck.intersects(rect_ball,rect_block9)) { return true;}
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else if (rectCheck.intersects(rect_ball,rect_block10)) { return true;}
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else {return false;}
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}
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}
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101
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53
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```
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