Mercurial > hg > ristipolku

comparison game/Piece.java @ 106:41c6cca69d60

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Make new pieces appear gradually, and same effect for swapping.
author Matti Hamalainen <ccr@tnsp.org>
date Thu, 03 Mar 2011 21:21:35 +0200
parents eb2e72dd8cae
children 4c0dec72e2f0
comparison
equal deleted inserted replaced
105:75015dfd47ef 106:41c6cca69d60
24 24
25 boolean rotationChanged, rotationActive, 25 boolean rotationChanged, rotationActive,
26 typeChanged, typeActive, 26 typeChanged, typeActive,
27 stateChanged, stateActive; 27 stateChanged, stateActive;
28 28
29 float currAngle, newAngle, 29 float currAngle, rotationTime, rotationSpeed,
30 rotationTime, rotationSpeed, 30 typeTime, typeValue, throbTime;
31 typeTime, throbTime; 31
32 32 Interpolate lerpRotation,
33 Interpolate lerpRotation; 33 lerpType;
34 34
35 35
36 public Piece(PieceType ptype) 36 public Piece(PieceType ptype)
37 { 37 {
38 // Initialize 38 // Initialize
48 typeChanged = false; 48 typeChanged = false;
49 typeActive = false; 49 typeActive = false;
50 50
51 throbTime = 0; 51 throbTime = 0;
52 52
53 lerpType = new Interpolate(1.0f, 0.0f, maxTime);
53 54
54 // Initialize connections between endpoints of the paths inside the piece 55 // Initialize connections between endpoints of the paths inside the piece
55 for (int i = 0; i < numConnections; i++) 56 for (int i = 0; i < numConnections; i++)
56 connections[i] = -1; 57 connections[i] = -1;
57 58
75 public Piece() 76 public Piece()
76 { 77 {
77 this(PieceType.NONE); 78 this(PieceType.NONE);
78 } 79 }
79 80
81
82 public void changed()
83 {
84 typeChanged = true;
85 }
86
80 public void setType(PieceType ptype) 87 public void setType(PieceType ptype)
81 { 88 {
82 typeChanged = (prevType != ptype); 89 // typeChanged = (prevType != ptype) && (ptype == PieceType.LOCKED);
83 prevType = type; 90 prevType = type;
84 type = ptype; 91 type = ptype;
85 } 92 }
86 93
87 public void clearStates() 94 public void clearStates()
151 // Only normal 158 // Only normal
152 if (type != PieceType.LOCKED && type != PieceType.ACTIVE) 159 if (type != PieceType.LOCKED && type != PieceType.ACTIVE)
153 return; 160 return;
154 161
155 currRotation = (currRotation + (dir == RotateDir.RIGHT ? 1 : -1)); 162 currRotation = (currRotation + (dir == RotateDir.RIGHT ? 1 : -1));
156 newAngle = getAngle(currRotation); 163 lerpRotation = new Interpolate(getAngle(currRotation), currAngle, maxTime);
157 lerpRotation = new Interpolate(newAngle, currAngle, maxTime);
158 rotationChanged = true; 164 rotationChanged = true;
159 } 165 }
160 166
161 public Point2D getPointCoords(float x, float y, float dim, int index) 167 public Point2D getPointCoords(float x, float y, float dim, int index)
162 { 168 {
221 227
222 if (t < maxTime) 228 if (t < maxTime)
223 currAngle = lerpRotation.getValue(t); 229 currAngle = lerpRotation.getValue(t);
224 else 230 else
225 { 231 {
226 currAngle = newAngle; 232 currAngle = lerpRotation.start;
227 rotationActive = false; 233 rotationActive = false;
228 } 234 }
229 } 235 }
230 236
231 if (typeChanged) 237 if (typeChanged)
235 typeChanged = false; 241 typeChanged = false;
236 } 242 }
237 243
238 if (typeActive) 244 if (typeActive)
239 { 245 {
246 float t = (time - typeTime) * 2.0f;
247
248 if (t < maxTime)
249 typeValue = lerpType.getValue(t);
250 else
251 {
252 typeValue = lerpType.start;
253 typeActive = false;
254 }
240 } 255 }
241 256
242 if (stateChanged) 257 if (stateChanged)
243 { 258 {
244 } 259 }
247 } 262 }
248 263
249 public void paint(Graphics2D g, float x, float y, float dim) 264 public void paint(Graphics2D g, float x, float y, float dim)
250 { 265 {
251 AffineTransform save = g.getTransform(); 266 AffineTransform save = g.getTransform();
267 Composite csave = g.getComposite();
268
269 // Change compositing alpha for the whole piece drawing
270 // when the piece is being "introduced".
271 if (typeActive)
272 {
273 g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, typeValue));
274 }
275
252 276
253 // Transform drawing by current angle 277 // Transform drawing by current angle
254 g.rotate(currAngle, x + dim / 2.0f, y + dim / 2.0f); 278 g.rotate(currAngle, x + dim / 2.0f, y + dim / 2.0f);
255 279
256 // Color piece by type 280 // Color piece by type
318 } 342 }
319 343
320 } // !PieceType.START 344 } // !PieceType.START
321 345
322 g.setTransform(save); 346 g.setTransform(save);
347 g.setComposite(csave);
323 } 348 }
324 } 349 }