/src/main/java/org/distorted/bandaged/BandagedCubit.java - Annotate - Magic Cube - Distorted Android

magiccube / src / main / java / org / distorted / bandaged / BandagedCubit.java @ f8c52090

1	da56b12f	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
2			// Copyright 2022 Leszek Koltunski //
3			// //
4			// This file is part of Magic Cube. //
5			// //
6	44fec653	Leszek Koltunski	// Magic Cube is proprietary software licensed under an EULA which you should have received //
7			// along with the code. If not, check https://distorted.org/magic/License-Magic-Cube.html //
8	da56b12f	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
9
10			package org.distorted.bandaged;
11
12	217096bf	Leszek Koltunski	import android.graphics.Bitmap;
13			import android.graphics.Canvas;
14			import android.graphics.Paint;
15
16	576afdf9	Leszek Koltunski	import org.distorted.library.effect.EffectType;
17	1a106eb8	Leszek Koltunski	import org.distorted.library.effect.FragmentEffectBrightness;
18	da56b12f	Leszek Koltunski	import org.distorted.library.effect.MatrixEffectMove;
19			import org.distorted.library.effect.MatrixEffectQuaternion;
20			import org.distorted.library.effect.MatrixEffectScale;
21			import org.distorted.library.main.DistortedEffects;
22			import org.distorted.library.main.DistortedNode;
23			import org.distorted.library.main.DistortedTexture;
24	f3b3c087	Leszek Koltunski	import org.distorted.library.helpers.QuatHelper;
25	da56b12f	Leszek Koltunski	import org.distorted.library.mesh.MeshBase;
26	1a106eb8	Leszek Koltunski	import org.distorted.library.type.Static1D;
27	da56b12f	Leszek Koltunski	import org.distorted.library.type.Static3D;
28			import org.distorted.library.type.Static4D;
29	217096bf	Leszek Koltunski	import org.distorted.objectlib.helpers.FactoryCubit;
30
31	da56b12f	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
32
33			public class BandagedCubit
34			{
35			private static final Static3D CENTER = new Static3D(0,0,0);
36	1a106eb8	Leszek Koltunski	private static final float[] mTmp = new float[4];
37			private static final Static1D mAlpha = new Static1D(2.0f);
38	217096bf	Leszek Koltunski	private static Bitmap mBitmap;
39			private static Static4D[] mTextureMaps;
40	da56b12f	Leszek Koltunski
41	afd7e804	Leszek Koltunski	private final BandagedObject mObject;
42	28cb1607	Leszek Koltunski	private final DistortedNode mNode;
43	1a106eb8	Leszek Koltunski	private final DistortedEffects mEffects;
44	3b8f5220	Leszek Koltunski	private final DistortedTexture mTexture;
45	550db260	Leszek Koltunski	private final Static3D mMove;
46	6c295be1	Leszek Koltunski	private final int mVariant;
47	5d5ed376	Leszek Koltunski	private final boolean mRoundCorners;
48	550db260	Leszek Koltunski
49			private float mUnscaledX, mUnscaledY, mUnscaledZ;
50	28cb1607	Leszek Koltunski	private float[] mPosition;
51	903041cd	Leszek Koltunski	private boolean mIsAttached;
52	1a106eb8	Leszek Koltunski	private long mMarkedEffectID;
53	da56b12f	Leszek Koltunski
54	217096bf	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
55
56	afd7e804	Leszek Koltunski	private static void createBitmap(int[] colors)
57	217096bf	Leszek Koltunski	{
58	afd7e804	Leszek Koltunski	final int NUM = colors.length;
59	217096bf	Leszek Koltunski	final int SIZE= 32;
60
61			mTextureMaps = new Static4D[NUM];
62
63			Paint paint = new Paint();
64			paint.setStyle(Paint.Style.FILL);
65			mBitmap = Bitmap.createBitmap( NUM*SIZE, SIZE, Bitmap.Config.ARGB_4444);
66			Canvas canvas = new Canvas(mBitmap);
67
68			for(int color=0; color<NUM; color++)
69			{
70	afd7e804	Leszek Koltunski	paint.setColor(colors[color]);
71	217096bf	Leszek Koltunski	canvas.drawRect(colorSIZE, 0, (color+1)SIZE, SIZE, paint);
72			mTextureMaps[color] = new Static4D( ((float)color)/NUM, 0.0f, 1.0f/NUM, 1.0f );
73			}
74			}
75
76			///////////////////////////////////////////////////////////////////////////////////////////////////
77
78			private void resetTextureMaps(MeshBase mesh)
79			{
80			FactoryCubit fact = FactoryCubit.getInstance();
81			int numComponents = mesh.getNumTexComponents();
82			Static4D[] maps = new Static4D[numComponents];
83
84			for(int i=0; i<numComponents; i++)
85			{
86			Static4D q = fact.getQuaternion(i);
87			QuatHelper.rotateVectorByQuat(mTmp,0,0,1,0,q);
88	afd7e804	Leszek Koltunski	int index = mObject.computeMapsIndex(mTmp);
89	217096bf	Leszek Koltunski	maps[i] = mTextureMaps[index];
90			}
91
92			mesh.setTextureMap(maps,0);
93			}
94
95	550db260	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
96
97			private void computeMove(float[] position)
98			{
99			int numCenters = position.length/3;
100			mUnscaledX=0.0f;
101			mUnscaledY=0.0f;
102			mUnscaledZ=0.0f;
103
104			for(int center=0; center<numCenters; center++)
105			{
106			mUnscaledX += position[3*center ];
107			mUnscaledY += position[3*center+1];
108			mUnscaledZ += position[3*center+2];
109			}
110
111			mUnscaledX /= numCenters;
112			mUnscaledY /= numCenters;
113			mUnscaledZ /= numCenters;
114			}
115
116	da56b12f	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
117			// PUBLIC API
118			///////////////////////////////////////////////////////////////////////////////////////////////////
119
120	6c295be1	Leszek Koltunski	public BandagedCubit(BandagedObject object, float[] position, int variant, Static4D quat1,
121	826abd80	Leszek Koltunski	Static4D quat2, Static3D scale, boolean roundCorners)
122	da56b12f	Leszek Koltunski	{
123	afd7e804	Leszek Koltunski	mObject = object;
124	5d5ed376	Leszek Koltunski	mRoundCorners = roundCorners;
125	da56b12f	Leszek Koltunski	mPosition = position;
126	903041cd	Leszek Koltunski	mIsAttached = true;
127	1a106eb8	Leszek Koltunski	mMarkedEffectID = -1;
128	6c295be1	Leszek Koltunski	mVariant = variant;
129	da56b12f	Leszek Koltunski
130	550db260	Leszek Koltunski	computeMove(mPosition);
131			mMove = new Static3D(0,0,0);
132	f8c52090	Leszek Koltunski
133			MeshBase mesh = mObject.createMesh(mPosition,mRoundCorners);
134	da56b12f	Leszek Koltunski
135	3b8f5220	Leszek Koltunski	mTexture = new DistortedTexture();
136	afd7e804	Leszek Koltunski	if( mBitmap==null ) createBitmap(mObject.getColors());
137	3b8f5220	Leszek Koltunski	mTexture.setTextureAlreadyInverted(mBitmap);
138	217096bf	Leszek Koltunski
139			resetTextureMaps(mesh);
140	da56b12f	Leszek Koltunski
141	77efd5ad	Leszek Koltunski	MatrixEffectScale scaleEffect = new MatrixEffectScale(scale);
142	a76cc4f4	Leszek Koltunski	MatrixEffectQuaternion quat1Effect = new MatrixEffectQuaternion(quat1, CENTER);
143			MatrixEffectQuaternion quat2Effect = new MatrixEffectQuaternion(quat2, CENTER);
144	28cb1607	Leszek Koltunski	MatrixEffectMove moveEffect = new MatrixEffectMove(mMove);
145	da56b12f	Leszek Koltunski
146	1a106eb8	Leszek Koltunski	mEffects = new DistortedEffects();
147			mEffects.apply(scaleEffect);
148			mEffects.apply(moveEffect);
149			mEffects.apply(quat2Effect);
150			mEffects.apply(quat1Effect);
151	550db260	Leszek Koltunski
152	3b8f5220	Leszek Koltunski	mNode = new DistortedNode(mTexture,mEffects,mesh);
153	550db260	Leszek Koltunski	}
154
155			///////////////////////////////////////////////////////////////////////////////////////////////////
156
157	28cb1607	Leszek Koltunski	public void join(float[] position, float scale)
158	550db260	Leszek Koltunski	{
159			int len1 = mPosition.length;
160			int len2 = position.length;
161	28cb1607	Leszek Koltunski	float[] tmpPosition = new float[len1+len2];
162			System.arraycopy(mPosition, 0, tmpPosition, 0, len1);
163			System.arraycopy(position , 0, tmpPosition, len1, len2);
164			mPosition = tmpPosition;
165	6c295be1	Leszek Koltunski
166			computeMove(mPosition);
167	f8c52090	Leszek Koltunski	MeshBase mesh = mObject.createMesh(mPosition,mRoundCorners);
168	217096bf	Leszek Koltunski	resetTextureMaps(mesh);
169	28cb1607	Leszek Koltunski	mNode.setMesh(mesh);
170	550db260	Leszek Koltunski	mMove.set( scalemUnscaledX, scalemUnscaledY, scale*mUnscaledZ);
171			}
172
173	e0b71e6e	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
174
175			public void reset(float scale)
176			{
177	16663e27	Leszek Koltunski	float x = mPosition[0];
178			float y = mPosition[1];
179			float z = mPosition[2];
180	e0b71e6e	Leszek Koltunski
181			mPosition = new float[3];
182	16663e27	Leszek Koltunski	mPosition[0] = x;
183			mPosition[1] = y;
184			mPosition[2] = z;
185	e0b71e6e	Leszek Koltunski
186			computeMove(mPosition);
187	f8c52090	Leszek Koltunski	MeshBase mesh = mObject.createMesh(mPosition,mRoundCorners);
188	33bfd7c9	Leszek Koltunski	resetTextureMaps(mesh);
189	e0b71e6e	Leszek Koltunski	mNode.setMesh(mesh);
190			mMove.set( scalemUnscaledX, scalemUnscaledY, scale*mUnscaledZ);
191			}
192
193	3b8f5220	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
194
195			public void recreateBitmap()
196			{
197	afd7e804	Leszek Koltunski	if( mBitmap==null ) createBitmap(mObject.getColors());
198	3b8f5220	Leszek Koltunski	mTexture.setTextureAlreadyInverted(mBitmap);
199			}
200
201	550db260	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
202
203			public void scaleMove(float scale)
204			{
205			mMove.set( scalemUnscaledX, scalemUnscaledY, scale*mUnscaledZ);
206	da56b12f	Leszek Koltunski	}
207
208	c279ea6d	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
209
210	1a106eb8	Leszek Koltunski	public void setMarked()
211	c279ea6d	Leszek Koltunski	{
212	3b8f5220	Leszek Koltunski	if( mMarkedEffectID<0 )
213			{
214			FragmentEffectBrightness effect = new FragmentEffectBrightness(mAlpha);
215			mMarkedEffectID = effect.getID();
216			mEffects.apply(effect);
217			}
218	1a106eb8	Leszek Koltunski	}
219
220			///////////////////////////////////////////////////////////////////////////////////////////////////
221
222			public void setUnmarked()
223			{
224	576afdf9	Leszek Koltunski	mEffects.abortByType(EffectType.FRAGMENT);
225			mMarkedEffectID = -1;
226	c279ea6d	Leszek Koltunski	}
227
228	903041cd	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
229
230			public void detach()
231			{
232			mIsAttached = false;
233			}
234
235	e0b71e6e	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
236
237			public void attach()
238			{
239			mIsAttached = true;
240			}
241
242	903041cd	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
243
244			public boolean isAttached()
245			{
246			return mIsAttached;
247			}
248
249			///////////////////////////////////////////////////////////////////////////////////////////////////
250
251			public float[] getPosition()
252			{
253			return mPosition;
254			}
255
256	da56b12f	Leszek Koltunski	///////////////////////////////////////////////////////////////////////////////////////////////////
257
258			public DistortedNode getNode()
259			{
260			return mNode;
261			}
262			}

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magiccube / src / main / java / org / distorted / bandaged / BandagedCubit.java @ f8c52090