1
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
2
|
// Copyright 2020 Leszek Koltunski //
|
3
|
// //
|
4
|
// This file is part of Magic Cube. //
|
5
|
// //
|
6
|
// Magic Cube is free software: you can redistribute it and/or modify //
|
7
|
// it under the terms of the GNU General Public License as published by //
|
8
|
// the Free Software Foundation, either version 2 of the License, or //
|
9
|
// (at your option) any later version. //
|
10
|
// //
|
11
|
// Magic Cube is distributed in the hope that it will be useful, //
|
12
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
|
13
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
|
14
|
// GNU General Public License for more details. //
|
15
|
// //
|
16
|
// You should have received a copy of the GNU General Public License //
|
17
|
// along with Magic Cube. If not, see <http://www.gnu.org/licenses/>. //
|
18
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
19
|
|
20
|
package org.distorted.states;
|
21
|
|
22
|
import android.content.SharedPreferences;
|
23
|
import android.content.res.Resources;
|
24
|
import android.graphics.Bitmap;
|
25
|
import android.graphics.Canvas;
|
26
|
import android.graphics.Paint;
|
27
|
import android.graphics.PorterDuff;
|
28
|
import android.graphics.drawable.Drawable;
|
29
|
import android.os.Bundle;
|
30
|
import android.support.v4.content.ContextCompat;
|
31
|
import android.util.DisplayMetrics;
|
32
|
import android.view.View;
|
33
|
import android.widget.Button;
|
34
|
import android.widget.ImageButton;
|
35
|
import android.widget.LinearLayout;
|
36
|
|
37
|
import org.distorted.dialogs.RubikDialogSolverError;
|
38
|
import org.distorted.main.R;
|
39
|
import org.distorted.main.RubikActivity;
|
40
|
import org.distorted.main.RubikPostRender;
|
41
|
import org.distorted.objects.RubikObjectList;
|
42
|
|
43
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
44
|
|
45
|
public class RubikStateSolver extends RubikStateAbstract
|
46
|
{
|
47
|
private static final int NUM_FACES = 6;
|
48
|
private static final int BITMAP_SIZE = 35;
|
49
|
|
50
|
private static final int[] FACE_COLORS = new int[]
|
51
|
{
|
52
|
0xffffff00, 0xffffffff,
|
53
|
0xff0000ff, 0xff00ff00,
|
54
|
0xffff0000, 0xffb5651d
|
55
|
};
|
56
|
|
57
|
private static Bitmap[] mBitmap;
|
58
|
private ImageButton[] mColorButton;
|
59
|
private Button mBackButton, mSolveButton;
|
60
|
private boolean mSolving;
|
61
|
private int mCurrentColor;
|
62
|
|
63
|
private class Solver implements Runnable
|
64
|
{
|
65
|
private String mCubeString;
|
66
|
private RubikActivity mAct;
|
67
|
|
68
|
///////////////////////////////////////////////////
|
69
|
|
70
|
Solver(String str, RubikActivity act)
|
71
|
{
|
72
|
mCubeString = str;
|
73
|
mAct = act;
|
74
|
}
|
75
|
|
76
|
///////////////////////////////////////////////////
|
77
|
|
78
|
public void start()
|
79
|
{
|
80
|
Thread thr = new Thread(this);
|
81
|
thr.start();
|
82
|
}
|
83
|
|
84
|
///////////////////////////////////////////////////
|
85
|
|
86
|
public void interrupt()
|
87
|
{
|
88
|
org.distorted.solvers.cube3.Search.interrupt();
|
89
|
}
|
90
|
|
91
|
///////////////////////////////////////////////////
|
92
|
|
93
|
public void run()
|
94
|
{
|
95
|
Resources res = mAct.getResources();
|
96
|
String result;
|
97
|
|
98
|
if( !org.distorted.solvers.cube3.Search.prepare(res) )
|
99
|
result= "Error 9";
|
100
|
else
|
101
|
result = org.distorted.solvers.cube3.Search.solution(mCubeString, 24, 20);
|
102
|
|
103
|
mSolving = false;
|
104
|
|
105
|
if (result.contains("Error"))
|
106
|
{
|
107
|
switch (result.charAt(result.length() - 1))
|
108
|
{
|
109
|
case '1': result = res.getString(R.string.error1); break;
|
110
|
case '2': result = res.getString(R.string.error2); break;
|
111
|
case '3': result = res.getString(R.string.error3); break;
|
112
|
case '4': result = res.getString(R.string.error4); break;
|
113
|
case '5': result = res.getString(R.string.error5); break;
|
114
|
case '6': result = res.getString(R.string.error6); break;
|
115
|
case '7': result = res.getString(R.string.error7); break;
|
116
|
case '8': result = res.getString(R.string.error8); break;
|
117
|
case '9': result = res.getString(R.string.error9); break;
|
118
|
}
|
119
|
|
120
|
RubikDialogSolverError dialog = new RubikDialogSolverError();
|
121
|
Bundle bundle = new Bundle();
|
122
|
bundle.putString("error", result );
|
123
|
dialog.setArguments(bundle);
|
124
|
dialog.show( mAct.getSupportFragmentManager(), null);
|
125
|
}
|
126
|
else
|
127
|
{
|
128
|
setSolved( mAct, org.distorted.solvers.cube3.Search.numMoves(), result);
|
129
|
}
|
130
|
}
|
131
|
}
|
132
|
|
133
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
134
|
|
135
|
void leaveState(RubikActivity act)
|
136
|
{
|
137
|
RubikPostRender post = act.getPostRender();
|
138
|
post.resetAllTextureMaps();
|
139
|
}
|
140
|
|
141
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
142
|
|
143
|
void enterState(final RubikActivity act)
|
144
|
{
|
145
|
mSolving = false;
|
146
|
|
147
|
act.changeObject(RubikObjectList.CUBE,3,null);
|
148
|
RubikStatePlay play = (RubikStatePlay)RubikState.PLAY.getStateClass();
|
149
|
play.setObjectAndSize(RubikObjectList.CUBE,3);
|
150
|
|
151
|
DisplayMetrics metrics = act.getResources().getDisplayMetrics();
|
152
|
final float scale = metrics.density;
|
153
|
|
154
|
// TOP ////////////////////////////
|
155
|
LinearLayout layoutTop = act.findViewById(R.id.upperBar);
|
156
|
layoutTop.removeAllViews();
|
157
|
|
158
|
if( mBitmap ==null ) setupBitmaps(scale);
|
159
|
if( mColorButton==null ) setupColorButtons(act,scale);
|
160
|
|
161
|
markButton(act);
|
162
|
|
163
|
for(ImageButton button: mColorButton) layoutTop.addView(button);
|
164
|
|
165
|
// BOT ////////////////////////////
|
166
|
if( mSolveButton==null ) setupSolveButton(act,scale);
|
167
|
|
168
|
LinearLayout layoutLeft = act.findViewById(R.id.mainBarLeft);
|
169
|
layoutLeft.removeAllViews();
|
170
|
layoutLeft.addView(mSolveButton);
|
171
|
|
172
|
if( mBackButton==null ) setupBackButton(act,scale);
|
173
|
|
174
|
LinearLayout layoutRight = act.findViewById(R.id.mainBarRight);
|
175
|
layoutRight.removeAllViews();
|
176
|
layoutRight.addView(mBackButton);
|
177
|
}
|
178
|
|
179
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
180
|
// TODO
|
181
|
|
182
|
private void setSolved( RubikActivity act, int numMoves, String moves)
|
183
|
{
|
184
|
RubikState.switchState(act,RubikState.SOLU);
|
185
|
}
|
186
|
|
187
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
188
|
|
189
|
private void setupBitmaps(float scale)
|
190
|
{
|
191
|
final int SIZE = (int)(scale*BITMAP_SIZE);
|
192
|
final float R = SIZE*0.10f;
|
193
|
final float M = SIZE*0.05f;
|
194
|
|
195
|
mBitmap = new Bitmap[NUM_FACES];
|
196
|
|
197
|
Paint paint = new Paint();
|
198
|
paint.setColor(0xff008800);
|
199
|
paint.setStyle(Paint.Style.FILL);
|
200
|
|
201
|
paint.setAntiAlias(true);
|
202
|
paint.setTextAlign(Paint.Align.CENTER);
|
203
|
paint.setStyle(Paint.Style.FILL);
|
204
|
|
205
|
for(int i=0; i<NUM_FACES; i++)
|
206
|
{
|
207
|
mBitmap[i] = Bitmap.createBitmap(SIZE, SIZE, Bitmap.Config.ARGB_8888);
|
208
|
Canvas canvas = new Canvas(mBitmap[i]);
|
209
|
|
210
|
paint.setColor(0xff000000);
|
211
|
canvas.drawRect(0, 0, SIZE, SIZE, paint);
|
212
|
|
213
|
paint.setColor(FACE_COLORS[i]);
|
214
|
canvas.drawRoundRect( M, M, SIZE-M, SIZE-M, R, R, paint);
|
215
|
}
|
216
|
}
|
217
|
|
218
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
219
|
|
220
|
private void setupColorButtons(final RubikActivity act, final float scale)
|
221
|
{
|
222
|
mColorButton = new ImageButton[NUM_FACES];
|
223
|
|
224
|
for(int i=0; i<NUM_FACES; i++)
|
225
|
{
|
226
|
final int ii = i;
|
227
|
int padding = (int)(3*scale + 0.5f);
|
228
|
LinearLayout.LayoutParams objectParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT,LinearLayout.LayoutParams.MATCH_PARENT, 1.0f);
|
229
|
mColorButton[i] = new ImageButton(act);
|
230
|
mColorButton[i].setLayoutParams(objectParams);
|
231
|
mColorButton[i].setPadding(padding,0,padding,0);
|
232
|
mColorButton[i].setImageBitmap(mBitmap[i]);
|
233
|
|
234
|
mColorButton[i].setOnClickListener( new View.OnClickListener()
|
235
|
{
|
236
|
@Override
|
237
|
public void onClick(View view)
|
238
|
{
|
239
|
mCurrentColor = ii;
|
240
|
markButton(act);
|
241
|
}
|
242
|
});
|
243
|
}
|
244
|
}
|
245
|
|
246
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
247
|
|
248
|
private void setupSolveButton(final RubikActivity act, final float scale)
|
249
|
{
|
250
|
int padding = (int)(3*scale + 0.5f);
|
251
|
LinearLayout.LayoutParams backParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,LinearLayout.LayoutParams.MATCH_PARENT);
|
252
|
mSolveButton = new Button(act);
|
253
|
mSolveButton.setLayoutParams(backParams);
|
254
|
mSolveButton.setPadding(padding,0,padding,0);
|
255
|
mSolveButton.setText(R.string.solve);
|
256
|
|
257
|
mSolveButton.setOnClickListener( new View.OnClickListener()
|
258
|
{
|
259
|
@Override
|
260
|
public void onClick(View v)
|
261
|
{
|
262
|
if( !mSolving )
|
263
|
{
|
264
|
String cubeString = "INVALID"; // TODO: obtain a valid cube string
|
265
|
Solver solver = new Solver(cubeString, act );
|
266
|
solver.start();
|
267
|
mSolving = true;
|
268
|
}
|
269
|
}
|
270
|
});
|
271
|
}
|
272
|
|
273
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
274
|
|
275
|
private void setupBackButton(final RubikActivity act, final float scale)
|
276
|
{
|
277
|
int padding = (int)(3*scale + 0.5f);
|
278
|
LinearLayout.LayoutParams backParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,LinearLayout.LayoutParams.MATCH_PARENT);
|
279
|
mBackButton = new Button(act);
|
280
|
mBackButton.setLayoutParams(backParams);
|
281
|
mBackButton.setPadding(padding,0,padding,0);
|
282
|
mBackButton.setText(R.string.back);
|
283
|
|
284
|
mBackButton.setOnClickListener( new View.OnClickListener()
|
285
|
{
|
286
|
@Override
|
287
|
public void onClick(View v)
|
288
|
{
|
289
|
RubikState.goBack(act);
|
290
|
}
|
291
|
});
|
292
|
}
|
293
|
|
294
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
295
|
|
296
|
private void markButton(RubikActivity act)
|
297
|
{
|
298
|
for(int b=0; b<NUM_FACES; b++)
|
299
|
{
|
300
|
Drawable d = mColorButton[b].getBackground();
|
301
|
|
302
|
if( b==mCurrentColor )
|
303
|
{
|
304
|
d.setColorFilter(ContextCompat.getColor(act,R.color.red), PorterDuff.Mode.MULTIPLY);
|
305
|
}
|
306
|
else
|
307
|
{
|
308
|
d.clearColorFilter();
|
309
|
}
|
310
|
}
|
311
|
}
|
312
|
|
313
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
314
|
|
315
|
public void savePreferences(SharedPreferences.Editor editor)
|
316
|
{
|
317
|
mColorButton = null;
|
318
|
mBackButton = null;
|
319
|
mSolveButton = null;
|
320
|
|
321
|
editor.putInt("stateSolver_color", mCurrentColor);
|
322
|
}
|
323
|
|
324
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
325
|
|
326
|
public void restorePreferences(SharedPreferences preferences)
|
327
|
{
|
328
|
mCurrentColor = preferences.getInt("stateSolver_color", 0);
|
329
|
}
|
330
|
|
331
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
332
|
|
333
|
public int getCurrentColor()
|
334
|
{
|
335
|
return mCurrentColor;
|
336
|
}
|
337
|
}
|