Mercurial > hg > ristipolku
annotate game/Engine.java @ 30:60a4579a79df dev-0_1
Moar work.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Wed, 02 Feb 2011 22:45:53 +0200 |
| parents | 26adc2827983 |
| children | e480579cc460 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 9 | 2 * Ristipolku Game Engine |
| 0 | 3 * (C) Copyright 2011 Matti 'ccr' Hämäläinen <ccr@tnsp.org> |
| 4 */ | |
| 9 | 5 package game; |
| 6 | |
| 0 | 7 import java.awt.*; |
| 8 import java.awt.geom.*; | |
| 1 | 9 import java.awt.event.*; |
| 7 | 10 import java.awt.image.*; |
| 11 import java.awt.event.*; | |
| 25 | 12 import java.awt.font.*; |
| 9 | 13 import javax.imageio.*; |
| 7 | 14 import javax.swing.*; |
| 1 | 15 import java.util.*; |
| 6 | 16 import java.io.*; |
| 1 | 17 import game.*; |
| 18 | |
| 21 | 19 |
| 1 | 20 class PathInfo |
| 21 { | |
| 2 | 22 public int in, inX, inY, out, outX, outY; |
| 1 | 23 |
| 2 | 24 public PathInfo(int in, int inX, int inY, int out, int outX, int outY) |
| 25 { | |
| 26 this.in = in; | |
| 27 this.inX = inX; | |
| 28 this.inY = inY; | |
| 29 | |
| 30 this.out = out; | |
| 31 this.outX = outX; | |
| 32 this.outY = outY; | |
| 33 } | |
| 27 | 34 |
| 35 public void print() | |
| 36 { | |
| 37 System.out.print("PathInfo: inP="+in+", inX="+inX+", inY="+inY+"\n"); | |
| 38 System.out.print(" outP="+out+", outX="+outX+", outY="+outY+"\n"); | |
| 39 } | |
| 1 | 40 } |
| 0 | 41 |
| 8 | 42 /* |
| 43 class AnimatedElement | |
| 44 { | |
| 45 float x, y, stime, value; | |
| 46 Interpolate lerp; | |
| 47 boolean active; | |
| 48 | |
| 49 public AnimatedElement(float x, float y, ) | |
| 50 { | |
| 51 stime = 0; | |
| 52 this.x = x; | |
| 53 this.y = y; | |
| 54 | |
| 55 } | |
| 56 | |
| 57 public animate(float time) | |
| 58 { | |
| 59 if (!active) | |
| 60 { | |
| 61 active = true; | |
| 62 stime = time; | |
| 63 } | |
| 64 | |
| 65 float t = (time - stime) / 10.0f; | |
| 66 if (t < 100) | |
| 67 value = lerp.getValue(t); | |
| 68 else | |
| 69 { | |
| 70 | |
| 71 } | |
| 72 } | |
| 73 | |
| 74 public paint(Graphics2D g, ); | |
| 75 { | |
| 76 } | |
| 77 } | |
| 78 */ | |
| 0 | 79 |
| 30 | 80 class IDMWidget |
| 81 { | |
| 82 public IDMWidget() | |
| 83 { | |
| 84 } | |
| 85 | |
| 86 public void paint(Graphics2D g) | |
| 87 { | |
| 88 } | |
| 89 | |
| 90 public boolean hit(float x, float y) | |
| 91 { | |
| 92 return false; | |
| 93 } | |
| 94 } | |
| 95 | |
| 96 class IDMButton | |
| 97 { | |
| 98 public IDMButton(float x, float y, String text) | |
| 99 { | |
| 100 } | |
| 101 | |
| 102 public void paint(Graphics2D g) | |
| 103 { | |
| 104 } | |
| 105 | |
| 106 public boolean hit(float x, float y) | |
| 107 { | |
| 108 return false; | |
| 109 } | |
| 110 } | |
| 111 | |
| 1 | 112 class GameBoard |
| 0 | 113 { |
| 2 | 114 public static final int boardSize = 9; |
| 115 public static final int boardMiddle = 4; | |
| 116 Piece[][] board; | |
| 117 Piece current; | |
| 8 | 118 public boolean flagGameOver; |
| 7 | 119 |
| 120 int moveX, moveY, movePoint; | |
| 9 | 121 |
| 2 | 122 public GameBoard() |
| 123 { | |
| 124 board = new Piece[boardSize][boardSize]; | |
| 125 | |
| 126 board[boardMiddle][boardMiddle] = new Piece(PieceType.START); | |
| 127 | |
| 128 moveX = boardMiddle; | |
| 129 moveY = boardMiddle - 1; | |
| 30 | 130 movePoint = 5; |
| 8 | 131 |
| 9 | 132 pieceFinishTurn(); |
| 8 | 133 |
| 134 flagGameOver = false; | |
| 2 | 135 } |
| 0 | 136 |
| 7 | 137 public void paint(Graphics2D g, int sx, int sy, float scale) |
| 2 | 138 { |
| 139 for (int y = 0; y < boardSize; y++) | |
| 140 for (int x = 0; x < boardSize; x++) | |
| 141 if (board[x][y] != null) | |
| 142 { | |
| 6 | 143 AffineTransform save = g.getTransform(); |
| 144 | |
| 4 | 145 board[x][y].paint(g, |
| 146 sx + (x * scale), | |
| 147 sy + (y * scale), | |
| 148 scale - scale / 10); | |
| 6 | 149 |
| 150 g.setTransform(save); | |
| 2 | 151 } |
| 152 } | |
| 9 | 153 |
| 154 public void animate(float time) | |
| 155 { | |
| 156 for (int y = 0; y < boardSize; y++) | |
| 157 for (int x = 0; x < boardSize; x++) | |
| 158 if (board[x][y] != null) | |
| 159 { | |
| 160 board[x][y].animate(time); | |
| 161 } | |
| 10 | 162 |
| 9 | 163 } |
| 1 | 164 |
| 2 | 165 private boolean isEmpty(int x, int y) |
| 166 { | |
| 167 return (x >= 0 && x < boardSize && y >= 0 && y < boardSize && board[x][y] == null); | |
| 168 } | |
| 1 | 169 |
| 2 | 170 public void pieceRotate(boolean dir) |
| 171 { | |
| 9 | 172 if (current != null) |
| 173 current.rotate(dir); | |
| 2 | 174 } |
| 1 | 175 |
| 8 | 176 public PathInfo resolvePath(int startX, int startY, int startPoint, boolean mark) |
| 7 | 177 { |
| 178 int x = startX, y = startY; | |
| 27 | 179 int point = startPoint; |
| 180 Piece curr = board[x][y]; | |
| 9 | 181 |
| 27 | 182 do |
| 7 | 183 { |
| 27 | 184 if (x >= 0 && x < boardSize && y >= 0 && y < boardSize) |
| 185 { | |
| 186 curr = board[x][y]; | |
| 187 if (curr == null) | |
| 188 break; | |
| 189 | |
| 190 if (curr.getType() == PieceType.START) | |
| 191 { | |
| 192 // Hit center starting piece | |
| 193 return null; | |
| 194 } | |
| 195 else | |
| 196 { | |
| 197 // Mark, if needed | |
| 198 if (mark) | |
| 199 { | |
| 200 curr.setType(PieceType.LOCKED); | |
| 201 curr.setActiveConnection(point); | |
| 202 } | |
| 203 | |
| 204 // Get next piece | |
| 205 point = curr.getConnection(point); | |
| 206 switch (point) | |
| 207 { | |
| 208 case 0: y--; break; | |
| 209 case 1: y--; break; | |
| 210 case 2: x++; break; | |
| 211 case 3: x++; break; | |
| 212 case 4: y++; break; | |
| 213 case 5: y++; break; | |
| 214 case 6: x--; break; | |
| 215 case 7: x--; break; | |
| 216 } | |
| 217 } | |
| 218 } | |
| 219 else | |
| 220 { | |
| 221 // Outside of the board | |
| 222 return null; | |
| 223 } | |
| 7 | 224 } |
| 27 | 225 while (curr != null); |
| 226 | |
| 7 | 227 return new PathInfo(startPoint, startX, startY, point, x, y); |
| 228 } | |
| 229 | |
| 2 | 230 public void pieceFinishTurn() |
| 231 { | |
| 232 if (current != null) | |
| 7 | 233 { |
| 6 | 234 current.setType(PieceType.LOCKED); |
| 8 | 235 PathInfo i = resolvePath(moveX, moveY, movePoint, true); |
| 7 | 236 |
| 237 if (i != null) | |
| 238 { | |
| 27 | 239 System.out.print("moveX="+moveX+", moveY="+moveY+", movePoint="+movePoint+"\n"); |
| 240 i.print(); | |
| 241 moveX = i.outX; | |
| 242 moveY = i.outY; | |
| 243 movePoint = i.out; | |
| 7 | 244 } |
| 245 } | |
| 246 | |
| 8 | 247 current = new Piece(PieceType.ACTIVE); |
| 7 | 248 if (isEmpty(moveX, moveY)) |
| 2 | 249 { |
| 8 | 250 board[moveX][moveY] = current; |
| 251 } | |
| 252 else | |
| 253 { | |
| 254 PathInfo i = resolvePath(moveX, moveY, movePoint, true); | |
| 255 if (i != null) | |
| 256 board[moveX][moveY] = current; | |
| 257 else | |
| 27 | 258 { |
| 259 System.out.print("pieceFinishTurn(): Game Over!\n"); | |
| 8 | 260 flagGameOver = true; |
| 27 | 261 } |
| 2 | 262 } |
| 1 | 263 } |
| 264 } | |
| 265 | |
| 266 | |
| 9 | 267 public class Engine extends JPanel |
| 18 | 268 implements Runnable, KeyListener, MouseListener |
| 1 | 269 { |
| 25 | 270 long startTime; |
| 271 float gameClock, gameFrames; | |
| 8 | 272 Thread animThread; |
| 273 boolean animEnable = false; | |
| 25 | 274 |
| 275 Font fontMain, font1, font2; | |
| 4 | 276 GameBoard lauta = null; |
| 9 | 277 BufferedImage lautaBG = null, lautaBGScaled = null; |
| 25 | 278 Dimension lautaDim; |
| 22 | 279 |
| 21 | 280 SoundElement[] sounds; |
| 25 | 281 |
| 21 | 282 public SoundElement snd(Sound snd) |
| 283 { | |
| 284 return sounds[snd.ordinal()]; | |
| 285 } | |
| 1 | 286 |
| 9 | 287 public Engine() |
| 2 | 288 { |
| 25 | 289 // Initialize globals |
| 290 System.out.print("Engine() constructor\n"); | |
| 291 | |
| 292 gameClock = 0; | |
| 293 gameFrames = 0; | |
| 294 startTime = new Date().getTime(); | |
| 4 | 295 |
| 9 | 296 |
| 25 | 297 // Load resources |
| 4 | 298 try |
| 299 { | |
| 24 | 300 ResourceLoader res = new ResourceLoader("graphics/board.jpg"); |
| 18 | 301 lautaBG = ImageIO.read(res.getStream()); |
| 21 | 302 |
| 25 | 303 try { |
| 304 res = new ResourceLoader("graphics/font.ttf"); | |
| 305 fontMain = Font.createFont(Font.TRUETYPE_FONT, res.getStream()); | |
| 306 font1 = fontMain.deriveFont(24f); | |
| 307 font2 = fontMain.deriveFont(32f); | |
| 308 } | |
| 309 catch (FontFormatException e) | |
| 310 { | |
| 311 System.out.print("Could not initialize fonts.\n"); | |
| 312 } | |
| 313 | |
| 21 | 314 sounds = new SoundElement[16]; |
| 315 for (Sound s : Sound.values()) | |
| 316 { | |
| 317 System.out.print(s +" = "+ s.ordinal() +"\n"); | |
|
23
0741dc117808
Remove sound code for later refactoring.
Matti Hamalainen <ccr@tnsp.org>
parents:
22
diff
changeset
|
318 sounds[s.ordinal()] = new SoundElement("sounds/" + s.getName(), s.isStreaming()); |
| 21 | 319 } |
| 4 | 320 } |
| 321 catch (IOException e) | |
| 322 { | |
| 18 | 323 /* |
| 4 | 324 JOptionPane.showMessageDialog(null, |
| 21 | 325 e.getMessage(), |
| 4 | 326 "Initialization error", |
| 327 JOptionPane.ERROR_MESSAGE); | |
| 18 | 328 */ |
| 21 | 329 System.out.print(e.getMessage()); |
| 18 | 330 } |
| 331 | |
| 332 lauta = new GameBoard(); | |
| 333 addKeyListener(this); | |
| 334 addMouseListener(this); | |
| 335 | |
| 336 // Get initial focus | |
| 337 if (!hasFocus()) | |
| 338 { | |
| 339 System.out.print("Engine(): requesting focus\n"); | |
| 340 requestFocus(); | |
| 4 | 341 } |
| 22 | 342 |
| 21 | 343 snd(Sound.MUSIC_GAME1).loop(-1); |
| 8 | 344 } |
| 345 | |
| 25 | 346 |
| 347 public void paintComponent(Graphics g) | |
| 348 { | |
| 349 Graphics2D g2 = (Graphics2D) g; | |
| 350 | |
| 351 // Use antialiasing when rendering the game elements | |
| 352 g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, | |
| 353 RenderingHints.VALUE_ANTIALIAS_ON); | |
| 354 | |
| 355 g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, | |
| 356 RenderingHints.VALUE_TEXT_ANTIALIAS_ON); | |
| 357 | |
| 358 // Rescale background if component size has changed | |
| 359 Dimension dim = getSize(); | |
| 360 if (lautaDim == null || !dim.equals(lautaDim)) | |
| 361 { | |
| 362 lautaBGScaled = new BufferedImage(dim.width, dim.height, BufferedImage.TYPE_INT_ARGB); | |
| 363 Graphics2D gimg = lautaBGScaled.createGraphics(); | |
| 364 gimg.setRenderingHint(RenderingHints.KEY_INTERPOLATION, | |
| 365 RenderingHints.VALUE_INTERPOLATION_BICUBIC); | |
| 366 | |
| 367 gimg.drawImage(lautaBG, 0, 0, dim.width, dim.height, null); | |
| 368 lautaDim = dim; | |
| 369 | |
| 370 System.out.print("scale changed\n"); | |
| 371 } | |
| 372 | |
| 373 // Background, pieces | |
| 374 g2.drawImage(lautaBGScaled, 0, 0, null); | |
| 375 lauta.paint(g2, 100, 150, 60); | |
| 376 | |
| 377 // Scores | |
| 378 g2.setFont(font1); | |
| 379 g2.setPaint(Color.white); | |
| 380 | |
| 381 | |
| 382 // Other elements | |
| 383 long currTime = new Date().getTime(); | |
| 384 g2.drawString("fps = "+ ((currTime - startTime) / gameFrames), dim.width - 120, 20); | |
| 385 } | |
| 386 | |
| 8 | 387 public void startThreads() |
| 388 { | |
| 9 | 389 System.out.print("startThreads()\n"); |
| 8 | 390 if (animThread == null) |
| 391 { | |
| 392 animThread = new Thread(this); | |
| 393 animEnable = true; | |
| 394 animThread.start(); | |
| 395 } | |
| 396 } | |
| 397 | |
| 398 public void stopThreads() | |
| 399 { | |
| 9 | 400 System.out.print("stopThreads()\n"); |
| 8 | 401 if (animThread != null) |
| 402 { | |
| 403 animThread.interrupt(); | |
| 404 animEnable = false; | |
| 405 animThread = null; | |
| 406 } | |
| 22 | 407 |
| 408 for (Sound s : Sound.values()) | |
| 409 { | |
| 410 if (snd(s) != null) | |
| 411 snd(s).stop(); | |
| 412 } | |
| 2 | 413 } |
| 0 | 414 |
| 18 | 415 public void mousePressed(MouseEvent e) { } |
| 416 public void mouseEntered(MouseEvent e) { } | |
| 417 public void mouseExited(MouseEvent e) { } | |
| 418 public void mouseReleased(MouseEvent e) { } | |
| 419 | |
| 420 public void mouseClicked(MouseEvent e) | |
| 421 { | |
| 422 System.out.print("mouseClicked()\n"); | |
| 423 if (!hasFocus()) | |
| 424 { | |
| 425 System.out.print("requesting focus\n"); | |
| 426 requestFocus(); | |
| 427 } | |
| 428 } | |
| 429 | |
| 9 | 430 public void keyTyped(KeyEvent e) |
| 2 | 431 { |
| 432 } | |
| 1 | 433 |
| 2 | 434 public void keyReleased(KeyEvent e) |
| 435 { | |
| 436 } | |
| 1 | 437 |
| 9 | 438 public void keyPressed(KeyEvent e) |
| 2 | 439 { |
|
26
3d4cc47df31a
Cleanups, fix piece rendering and rotation.
Matti Hamalainen <ccr@tnsp.org>
parents:
25
diff
changeset
|
440 // Handle keyboard input |
| 7 | 441 switch (e.getKeyCode()) |
| 2 | 442 { |
| 7 | 443 case KeyEvent.VK_LEFT: |
| 444 case KeyEvent.VK_UP: | |
| 2 | 445 lauta.pieceRotate(false); |
| 446 break; | |
| 0 | 447 |
| 7 | 448 case KeyEvent.VK_RIGHT: |
| 449 case KeyEvent.VK_DOWN: | |
| 2 | 450 lauta.pieceRotate(true); |
| 451 break; | |
| 452 | |
| 7 | 453 case KeyEvent.VK_ENTER: |
| 2 | 454 lauta.pieceFinishTurn(); |
|
23
0741dc117808
Remove sound code for later refactoring.
Matti Hamalainen <ccr@tnsp.org>
parents:
22
diff
changeset
|
455 snd(Sound.PIECE_PLACED).stop(); |
|
0741dc117808
Remove sound code for later refactoring.
Matti Hamalainen <ccr@tnsp.org>
parents:
22
diff
changeset
|
456 snd(Sound.PIECE_PLACED).play(); |
| 2 | 457 break; |
| 458 } | |
| 459 } | |
| 8 | 460 |
| 461 public void run() | |
| 462 { | |
| 463 while (animEnable) | |
| 464 { | |
|
26
3d4cc47df31a
Cleanups, fix piece rendering and rotation.
Matti Hamalainen <ccr@tnsp.org>
parents:
25
diff
changeset
|
465 // Progress game animation clock |
| 25 | 466 gameClock++; |
| 9 | 467 |
|
26
3d4cc47df31a
Cleanups, fix piece rendering and rotation.
Matti Hamalainen <ccr@tnsp.org>
parents:
25
diff
changeset
|
468 // Animate components |
| 25 | 469 lauta.animate(gameClock); |
| 9 | 470 |
|
26
3d4cc47df31a
Cleanups, fix piece rendering and rotation.
Matti Hamalainen <ccr@tnsp.org>
parents:
25
diff
changeset
|
471 // Repaint with a frame limiter |
| 25 | 472 if (gameClock % 3 == 1) |
| 24 | 473 { |
| 10 | 474 repaint(); |
| 25 | 475 gameFrames++; |
| 24 | 476 } |
|
26
3d4cc47df31a
Cleanups, fix piece rendering and rotation.
Matti Hamalainen <ccr@tnsp.org>
parents:
25
diff
changeset
|
477 |
|
3d4cc47df31a
Cleanups, fix piece rendering and rotation.
Matti Hamalainen <ccr@tnsp.org>
parents:
25
diff
changeset
|
478 // Sleep for a moment |
| 9 | 479 try { |
| 480 Thread.sleep(10); | |
| 481 } | |
| 482 catch (InterruptedException x) { | |
| 483 } | |
| 8 | 484 } |
| 485 } | |
| 0 | 486 } |