質問編集履歴
3
追記を削除
title
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File without changes
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body
CHANGED
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@@ -208,76 +208,4 @@
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}
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}
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}
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-
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-
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ー追記ー
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215
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Board classに追加
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216
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-
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217
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public void actButton(){
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219
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for(int i=0; i<64; i++)
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{
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int x = i/8;
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222
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int y = i%8;
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223
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-
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224
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if(Piece.checkRev(x+1,y+1))
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225
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{
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226
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pButton[x][y].addActionListener(this);
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}
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else
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229
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{
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230
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pButton[x][y].addActionListener(null);
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231
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}
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232
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}
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}
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-
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235
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Piece classに追加
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236
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-
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237
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public static boolean checkRev(int sx, int sy){
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238
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-
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239
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int saveX = sx;
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240
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-
int saveY = sy;
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241
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-
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242
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int mx = -1;
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243
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-
int my = -2; // for文で+1スタートするので-2から始める
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244
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-
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245
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boolean result = true;
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246
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-
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-
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248
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for(int i=0; i<8; i++)
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249
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{
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250
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sx = saveX;
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251
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sy = saveY;
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252
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-
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253
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if(mx == 0 && my == -1)
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254
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{
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255
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my = my + 2;
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256
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-
}
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257
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-
else if(my != 1)
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258
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{
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259
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my++;
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260
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-
}
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261
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-
else
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262
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{
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263
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-
mx++;
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264
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-
my = -1;
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265
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-
}
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266
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-
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267
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-
while(p[sx+mx][sy+my] != turn && p[sx+mx][sy+my] > 0)
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268
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{
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269
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sx = sx+mx;
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270
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-
sy = sy+my;
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271
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-
}
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272
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-
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273
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-
if(p[sx+mx][sy+my] == turn){
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274
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result = true;
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275
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}else{
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276
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result = false;
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277
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}
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278
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}
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279
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-
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280
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-
return result;
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281
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-
}
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282
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-
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283
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-
エラーはactButtonメソッドでnullPointerExceptionです。
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2
新たに追加したメソッドでエラーが出る
title
CHANGED
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File without changes
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body
CHANGED
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@@ -278,4 +278,6 @@
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278
278
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}
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279
279
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280
280
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return result;
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281
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-
}
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281
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+
}
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282
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+
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283
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+
エラーはactButtonメソッドでnullPointerExceptionです。
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1
「置けない」マスをクリックしてもボタンが作動しないように新たに２つメソッドを作りましたがうまく動作しません。 追記より下に新たに追加したメソッドを記述します。
title
CHANGED
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File without changes
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body
CHANGED
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@@ -156,7 +156,7 @@
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156
156
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157
157
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}
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158
158
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159
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-
public static void
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159
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+
public static void doRev(int sx, int sy){
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160
160
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161
161
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int saveX = sx;
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162
162
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int saveY = sy;
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@@ -208,4 +208,74 @@
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208
208
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209
209
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}
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210
210
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211
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-
}
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211
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+
}
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212
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+
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213
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+
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214
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+
ー追記ー
|
|
215
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+
Board classに追加
|
|
216
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+
|
|
217
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+
public void actButton(){
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|
218
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+
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|
219
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+
for(int i=0; i<64; i++)
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220
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+
{
|
|
221
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+
int x = i/8;
|
|
222
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+
int y = i%8;
|
|
223
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+
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|
224
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+
if(Piece.checkRev(x+1,y+1))
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225
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+
{
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226
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+
pButton[x][y].addActionListener(this);
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227
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+
}
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228
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+
else
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229
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+
{
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230
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+
pButton[x][y].addActionListener(null);
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|
231
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+
}
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|
232
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+
}
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|
233
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+
}
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|
234
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+
|
|
235
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+
Piece classに追加
|
|
236
|
+
|
|
237
|
+
public static boolean checkRev(int sx, int sy){
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|
238
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+
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|
239
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+
int saveX = sx;
|
|
240
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+
int saveY = sy;
|
|
241
|
+
|
|
242
|
+
int mx = -1;
|
|
243
|
+
int my = -2; // for文で+1スタートするので-2から始める
|
|
244
|
+
|
|
245
|
+
boolean result = true;
|
|
246
|
+
|
|
247
|
+
|
|
248
|
+
for(int i=0; i<8; i++)
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|
249
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+
{
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|
250
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+
sx = saveX;
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251
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+
sy = saveY;
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|
252
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+
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253
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+
if(mx == 0 && my == -1)
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|
254
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+
{
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255
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+
my = my + 2;
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|
256
|
+
}
|
|
257
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+
else if(my != 1)
|
|
258
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+
{
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|
259
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+
my++;
|
|
260
|
+
}
|
|
261
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+
else
|
|
262
|
+
{
|
|
263
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+
mx++;
|
|
264
|
+
my = -1;
|
|
265
|
+
}
|
|
266
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+
|
|
267
|
+
while(p[sx+mx][sy+my] != turn && p[sx+mx][sy+my] > 0)
|
|
268
|
+
{
|
|
269
|
+
sx = sx+mx;
|
|
270
|
+
sy = sy+my;
|
|
271
|
+
}
|
|
272
|
+
|
|
273
|
+
if(p[sx+mx][sy+my] == turn){
|
|
274
|
+
result = true;
|
|
275
|
+
}else{
|
|
276
|
+
result = false;
|
|
277
|
+
}
|
|
278
|
+
}
|
|
279
|
+
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|
280
|
+
return result;
|
|
281
|
+
}
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