Mercurial > hg > ristipolku
annotate game/Engine.java @ 25:bbac3e4a4b9b
Cleanups, etc.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Tue, 01 Feb 2011 18:05:19 +0200 |
| parents | 1be98362e5e9 |
| children | 3d4cc47df31a |
| 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 } | |
| 1 | 34 } |
| 0 | 35 |
| 8 | 36 /* |
| 37 class AnimatedElement | |
| 38 { | |
| 39 float x, y, stime, value; | |
| 40 Interpolate lerp; | |
| 41 boolean active; | |
| 42 | |
| 43 public AnimatedElement(float x, float y, ) | |
| 44 { | |
| 45 stime = 0; | |
| 46 this.x = x; | |
| 47 this.y = y; | |
| 48 | |
| 49 } | |
| 50 | |
| 51 public animate(float time) | |
| 52 { | |
| 53 if (!active) | |
| 54 { | |
| 55 active = true; | |
| 56 stime = time; | |
| 57 } | |
| 58 | |
| 59 float t = (time - stime) / 10.0f; | |
| 60 if (t < 100) | |
| 61 value = lerp.getValue(t); | |
| 62 else | |
| 63 { | |
| 64 | |
| 65 } | |
| 66 } | |
| 67 | |
| 68 public paint(Graphics2D g, ); | |
| 69 { | |
| 70 } | |
| 71 } | |
| 72 */ | |
| 0 | 73 |
| 1 | 74 class GameBoard |
| 0 | 75 { |
| 2 | 76 public static final int boardSize = 9; |
| 77 public static final int boardMiddle = 4; | |
| 78 Piece[][] board; | |
| 79 Piece current; | |
| 8 | 80 public boolean flagGameOver; |
| 7 | 81 |
| 82 int moveX, moveY, movePoint; | |
| 9 | 83 |
| 2 | 84 public GameBoard() |
| 85 { | |
| 86 board = new Piece[boardSize][boardSize]; | |
| 87 | |
| 88 board[boardMiddle][boardMiddle] = new Piece(PieceType.START); | |
| 89 | |
| 90 moveX = boardMiddle; | |
| 91 moveY = boardMiddle - 1; | |
| 7 | 92 movePoint = 0; |
| 8 | 93 |
| 9 | 94 pieceFinishTurn(); |
| 8 | 95 |
| 96 flagGameOver = false; | |
| 2 | 97 } |
| 0 | 98 |
| 7 | 99 public void paint(Graphics2D g, int sx, int sy, float scale) |
| 2 | 100 { |
| 101 for (int y = 0; y < boardSize; y++) | |
| 102 for (int x = 0; x < boardSize; x++) | |
| 103 if (board[x][y] != null) | |
| 104 { | |
| 6 | 105 AffineTransform save = g.getTransform(); |
| 106 | |
| 4 | 107 board[x][y].paint(g, |
| 108 sx + (x * scale), | |
| 109 sy + (y * scale), | |
| 110 scale - scale / 10); | |
| 6 | 111 |
| 112 g.setTransform(save); | |
| 2 | 113 } |
| 114 } | |
| 9 | 115 |
| 116 public void animate(float time) | |
| 117 { | |
| 118 for (int y = 0; y < boardSize; y++) | |
| 119 for (int x = 0; x < boardSize; x++) | |
| 120 if (board[x][y] != null) | |
| 121 { | |
| 122 board[x][y].animate(time); | |
| 123 } | |
| 10 | 124 |
| 9 | 125 } |
| 1 | 126 |
| 2 | 127 private boolean isEmpty(int x, int y) |
| 128 { | |
| 129 return (x >= 0 && x < boardSize && y >= 0 && y < boardSize && board[x][y] == null); | |
| 130 } | |
| 1 | 131 |
| 2 | 132 private Piece getPiece(int x, int y) |
| 133 { | |
| 134 if (x >= 0 && x < boardSize && y >= 0 && y < boardSize) | |
| 135 return board[x][y]; | |
| 136 else | |
| 137 return null; | |
| 138 } | |
| 7 | 139 |
| 2 | 140 public void pieceRotate(boolean dir) |
| 141 { | |
| 9 | 142 if (current != null) |
| 143 current.rotate(dir); | |
| 2 | 144 } |
| 1 | 145 |
| 8 | 146 public PathInfo resolvePath(int startX, int startY, int startPoint, boolean mark) |
| 7 | 147 { |
| 148 int x = startX, y = startY; | |
| 8 | 149 int point = -1; |
| 7 | 150 |
| 151 Piece curr = getPiece(startX, startY); | |
| 152 if (curr == null) | |
| 153 return null; | |
| 9 | 154 |
| 155 /* | |
| 7 | 156 while (curr != null) |
| 157 { | |
| 8 | 158 // curr.(true); |
| 159 // elements.spawn("", ); | |
| 7 | 160 } |
| 9 | 161 */ |
| 162 | |
| 7 | 163 return new PathInfo(startPoint, startX, startY, point, x, y); |
| 164 } | |
| 165 | |
| 2 | 166 public void pieceFinishTurn() |
| 167 { | |
| 168 if (current != null) | |
| 7 | 169 { |
| 6 | 170 current.setType(PieceType.LOCKED); |
| 8 | 171 PathInfo i = resolvePath(moveX, moveY, movePoint, true); |
| 7 | 172 |
| 173 if (i != null) | |
| 174 { | |
| 175 } | |
| 176 } | |
| 177 | |
| 8 | 178 current = new Piece(PieceType.ACTIVE); |
| 7 | 179 if (isEmpty(moveX, moveY)) |
| 2 | 180 { |
| 8 | 181 board[moveX][moveY] = current; |
| 182 } | |
| 183 else | |
| 184 { | |
| 185 PathInfo i = resolvePath(moveX, moveY, movePoint, true); | |
| 186 if (i != null) | |
| 187 board[moveX][moveY] = current; | |
| 188 else | |
| 189 flagGameOver = true; | |
| 2 | 190 } |
| 1 | 191 } |
| 192 } | |
| 193 | |
| 194 | |
| 9 | 195 public class Engine extends JPanel |
| 18 | 196 implements Runnable, KeyListener, MouseListener |
| 1 | 197 { |
| 25 | 198 long startTime; |
| 199 float gameClock, gameFrames; | |
| 8 | 200 Thread animThread; |
| 201 boolean animEnable = false; | |
| 25 | 202 |
| 203 Font fontMain, font1, font2; | |
| 4 | 204 GameBoard lauta = null; |
| 9 | 205 BufferedImage lautaBG = null, lautaBGScaled = null; |
| 25 | 206 Dimension lautaDim; |
| 22 | 207 |
| 21 | 208 SoundElement[] sounds; |
| 25 | 209 |
| 21 | 210 public SoundElement snd(Sound snd) |
| 211 { | |
| 212 return sounds[snd.ordinal()]; | |
| 213 } | |
| 1 | 214 |
| 9 | 215 public Engine() |
| 2 | 216 { |
| 25 | 217 // Initialize globals |
| 218 System.out.print("Engine() constructor\n"); | |
| 219 | |
| 220 gameClock = 0; | |
| 221 gameFrames = 0; | |
| 222 startTime = new Date().getTime(); | |
| 4 | 223 |
| 9 | 224 |
| 25 | 225 // Load resources |
| 4 | 226 try |
| 227 { | |
| 24 | 228 ResourceLoader res = new ResourceLoader("graphics/board.jpg"); |
| 18 | 229 lautaBG = ImageIO.read(res.getStream()); |
| 21 | 230 |
| 25 | 231 try { |
| 232 res = new ResourceLoader("graphics/font.ttf"); | |
| 233 fontMain = Font.createFont(Font.TRUETYPE_FONT, res.getStream()); | |
| 234 font1 = fontMain.deriveFont(24f); | |
| 235 font2 = fontMain.deriveFont(32f); | |
| 236 } | |
| 237 catch (FontFormatException e) | |
| 238 { | |
| 239 System.out.print("Could not initialize fonts.\n"); | |
| 240 } | |
| 241 | |
| 21 | 242 sounds = new SoundElement[16]; |
| 243 for (Sound s : Sound.values()) | |
| 244 { | |
| 245 System.out.print(s +" = "+ s.ordinal() +"\n"); | |
|
23
0741dc117808
Remove sound code for later refactoring.
Matti Hamalainen <ccr@tnsp.org>
parents:
22
diff
changeset
|
246 sounds[s.ordinal()] = new SoundElement("sounds/" + s.getName(), s.isStreaming()); |
| 21 | 247 } |
| 4 | 248 } |
| 249 catch (IOException e) | |
| 250 { | |
| 18 | 251 /* |
| 4 | 252 JOptionPane.showMessageDialog(null, |
| 21 | 253 e.getMessage(), |
| 4 | 254 "Initialization error", |
| 255 JOptionPane.ERROR_MESSAGE); | |
| 18 | 256 */ |
| 21 | 257 System.out.print(e.getMessage()); |
| 18 | 258 } |
| 259 | |
| 260 lauta = new GameBoard(); | |
| 261 addKeyListener(this); | |
| 262 addMouseListener(this); | |
| 263 | |
| 264 // Get initial focus | |
| 265 if (!hasFocus()) | |
| 266 { | |
| 267 System.out.print("Engine(): requesting focus\n"); | |
| 268 requestFocus(); | |
| 4 | 269 } |
| 22 | 270 |
| 21 | 271 snd(Sound.MUSIC_GAME1).loop(-1); |
| 8 | 272 } |
| 273 | |
| 25 | 274 |
| 275 public void paintComponent(Graphics g) | |
| 276 { | |
| 277 Graphics2D g2 = (Graphics2D) g; | |
| 278 | |
| 279 // Use antialiasing when rendering the game elements | |
| 280 g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, | |
| 281 RenderingHints.VALUE_ANTIALIAS_ON); | |
| 282 | |
| 283 g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, | |
| 284 RenderingHints.VALUE_TEXT_ANTIALIAS_ON); | |
| 285 | |
| 286 // Rescale background if component size has changed | |
| 287 Dimension dim = getSize(); | |
| 288 if (lautaDim == null || !dim.equals(lautaDim)) | |
| 289 { | |
| 290 lautaBGScaled = new BufferedImage(dim.width, dim.height, BufferedImage.TYPE_INT_ARGB); | |
| 291 Graphics2D gimg = lautaBGScaled.createGraphics(); | |
| 292 gimg.setRenderingHint(RenderingHints.KEY_INTERPOLATION, | |
| 293 RenderingHints.VALUE_INTERPOLATION_BICUBIC); | |
| 294 | |
| 295 gimg.drawImage(lautaBG, 0, 0, dim.width, dim.height, null); | |
| 296 lautaDim = dim; | |
| 297 | |
| 298 System.out.print("scale changed\n"); | |
| 299 } | |
| 300 | |
| 301 // Background, pieces | |
| 302 g2.drawImage(lautaBGScaled, 0, 0, null); | |
| 303 lauta.paint(g2, 100, 150, 60); | |
| 304 | |
| 305 // Scores | |
| 306 g2.setFont(font1); | |
| 307 g2.setPaint(Color.white); | |
| 308 | |
| 309 | |
| 310 // Other elements | |
| 311 long currTime = new Date().getTime(); | |
| 312 g2.drawString("fps = "+ ((currTime - startTime) / gameFrames), dim.width - 120, 20); | |
| 313 } | |
| 314 | |
| 8 | 315 public void startThreads() |
| 316 { | |
| 9 | 317 System.out.print("startThreads()\n"); |
| 8 | 318 if (animThread == null) |
| 319 { | |
| 320 animThread = new Thread(this); | |
| 321 animEnable = true; | |
| 322 animThread.start(); | |
| 323 } | |
| 324 } | |
| 325 | |
| 326 public void stopThreads() | |
| 327 { | |
| 9 | 328 System.out.print("stopThreads()\n"); |
| 8 | 329 if (animThread != null) |
| 330 { | |
| 331 animThread.interrupt(); | |
| 332 animEnable = false; | |
| 333 animThread = null; | |
| 334 } | |
| 22 | 335 |
| 336 for (Sound s : Sound.values()) | |
| 337 { | |
| 338 if (snd(s) != null) | |
| 339 snd(s).stop(); | |
| 340 } | |
| 2 | 341 } |
| 0 | 342 |
| 18 | 343 public void mousePressed(MouseEvent e) { } |
| 344 public void mouseEntered(MouseEvent e) { } | |
| 345 public void mouseExited(MouseEvent e) { } | |
| 346 public void mouseReleased(MouseEvent e) { } | |
| 347 | |
| 348 public void mouseClicked(MouseEvent e) | |
| 349 { | |
| 350 System.out.print("mouseClicked()\n"); | |
| 351 if (!hasFocus()) | |
| 352 { | |
| 353 System.out.print("requesting focus\n"); | |
| 354 requestFocus(); | |
| 355 } | |
| 356 } | |
| 357 | |
| 9 | 358 public void keyTyped(KeyEvent e) |
| 2 | 359 { |
| 360 } | |
| 1 | 361 |
| 2 | 362 public void keyReleased(KeyEvent e) |
| 363 { | |
| 364 } | |
| 1 | 365 |
| 9 | 366 public void keyPressed(KeyEvent e) |
| 2 | 367 { |
| 7 | 368 switch (e.getKeyCode()) |
| 2 | 369 { |
| 7 | 370 case KeyEvent.VK_LEFT: |
| 371 case KeyEvent.VK_UP: | |
| 2 | 372 lauta.pieceRotate(false); |
| 373 break; | |
| 0 | 374 |
| 7 | 375 case KeyEvent.VK_RIGHT: |
| 376 case KeyEvent.VK_DOWN: | |
| 2 | 377 lauta.pieceRotate(true); |
| 378 break; | |
| 379 | |
| 7 | 380 case KeyEvent.VK_ENTER: |
| 2 | 381 lauta.pieceFinishTurn(); |
|
23
0741dc117808
Remove sound code for later refactoring.
Matti Hamalainen <ccr@tnsp.org>
parents:
22
diff
changeset
|
382 snd(Sound.PIECE_PLACED).stop(); |
|
0741dc117808
Remove sound code for later refactoring.
Matti Hamalainen <ccr@tnsp.org>
parents:
22
diff
changeset
|
383 snd(Sound.PIECE_PLACED).play(); |
| 2 | 384 break; |
| 385 } | |
| 386 } | |
| 8 | 387 |
| 388 public void run() | |
| 389 { | |
| 390 while (animEnable) | |
| 391 { | |
| 25 | 392 gameClock++; |
| 9 | 393 |
| 25 | 394 lauta.animate(gameClock); |
| 9 | 395 |
| 25 | 396 if (gameClock % 3 == 1) |
| 24 | 397 { |
| 10 | 398 repaint(); |
| 25 | 399 gameFrames++; |
| 24 | 400 } |
| 9 | 401 |
| 402 try { | |
| 403 Thread.sleep(10); | |
| 404 } | |
| 405 | |
| 406 catch (InterruptedException x) { | |
| 407 } | |
| 8 | 408 } |
| 409 } | |
| 0 | 410 } |