--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>\r
+<classpath>\r
+ <classpathentry kind="src" path="src/main/java"/>\r
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>\r
+ <classpathentry kind="output" path="bin"/>\r
+</classpath>\r
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>\r
+<projectDescription>\r
+ <name>state-engine</name>\r
+ <comment></comment>\r
+ <projects>\r
+ </projects>\r
+ <buildSpec>\r
+ <buildCommand>\r
+ <name>org.eclipse.jdt.core.javabuilder</name>\r
+ <arguments>\r
+ </arguments>\r
+ </buildCommand>\r
+ </buildSpec>\r
+ <natures>\r
+ <nature>org.eclipse.jdt.core.javanature</nature>\r
+ </natures>\r
+</projectDescription>\r
--- /dev/null
+import jp.gr.java_conf.u6k.animation.AbstractFpsListener;\r
+import jp.gr.java_conf.u6k.animation.AnimationListener;\r
+import jp.gr.java_conf.u6k.animation.AnimationWindow;\r
+import jp.gr.java_conf.u6k.animation.WaitListener;\r
+import jp.gr.java_conf.u6k.sample.stg1.SceneObject;\r
+import jp.gr.java_conf.u6k.state_engine.StateEngine;\r
+\r
+// TODO オブジェクト間のメッセージ伝播。\r
+// TODO オブジェクト、状態、システム全体それぞれに値を持たせられるようにする。\r
+// TODO 状態コンテキストも継承実装にする。使用する型情報はどこで設定する?\r
+// TODO 状態遷移の外部情報化。\r
+// TODO 階層状態。\r
+// TODO 開始状態、終了状態、初期値の初期化方法、などなど、状態遷移マシンとしての設計をちゃんと考え直す必要がある。ALBPMはその辺、割と参考になる。\r
+// TODO State、StateObject、Transitionに遷移情報などを持たせてはならない。外部操作される可能性がある。\r
+// TODO オブジェクトのグループ化。\r
+// TODO もうちょっとスマートなオブジェクト管理。\r
+// TODO メモリの効率的な管理。\r
+// TODO エディタ。\r
+// TODO 全画面モード。\r
+// TODO 処理、描画の優先順位。\r
+// TODO リプレイ機能。ぶっちゃけ、入力のシミュレーション。\r
+// TODO 正確なシミュレーション。doubleは正確に再現できないんじゃ? 数値型を考える。\r
+// TODO フレームワーク・クラスのアクセス制御。\r
+\r
+public class Main {\r
+\r
+ public static void main(String[] args) throws Exception {\r
+ AnimationWindow w = new AnimationWindow(640, 480, "state-engine");\r
+ w.addAnimationListener(new AnimationListener() {\r
+\r
+ private StateEngine stateEngine;\r
+ {\r
+ this.stateEngine = new StateEngine(new SceneObject());\r
+ }\r
+\r
+ public void draw(AnimationWindow window) {\r
+ window.getCanvas().clearRect(0, 0, window.getWidth(), window.getHeight());\r
+\r
+ this.stateEngine.execute(window);\r
+ }\r
+\r
+ });\r
+ w.addAnimationListener(new WaitListener(60));\r
+ w.addAnimationListener(new AbstractFpsListener() {\r
+\r
+ @Override\r
+ public void elapsed(double fps) {\r
+ // System.out.println("fps: " + fps);\r
+ }\r
+\r
+ });\r
+ w.show();\r
+ }\r
+\r
+}\r
--- /dev/null
+/*\r
+ * Copyright (C) 2007 u6k.yu1@gmail.com, All Rights Reserved.\r
+ *\r
+ * Redistribution and use in source and binary forms, with or without\r
+ * modification, are permitted provided that the following conditions\r
+ * are met:\r
+ *\r
+ * 1. Redistributions of source code must retain the above copyright\r
+ * notice, this list of conditions and the following disclaimer.\r
+ *\r
+ * 2. Redistributions in binary form must reproduce the above copyright\r
+ * notice, this list of conditions and the following disclaimer in the\r
+ * documentation and/or other materials provided with the distribution.\r
+ *\r
+ * 3. Neither the name of Clarkware Consulting, Inc. nor the names of its\r
+ * contributors may be used to endorse or promote products derived\r
+ * from this software without prior written permission. For written\r
+ * permission, please contact clarkware@clarkware.com.\r
+ *\r
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,\r
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND\r
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL\r
+ * CLARKWARE CONSULTING OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,\r
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\r
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,\r
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF\r
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING\r
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,\r
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\r
+ */\r
+\r
+package jp.gr.java_conf.u6k.animation;\r
+\r
+\r
+/**\r
+ * <p>\r
+ * FPSを測定するリスナーです。1秒ごとに{@link #elapsed(double)}メソッドが呼び出され、計測したFPSが渡されます。\r
+ * </p>\r
+ * \r
+ * @version $Id$\r
+ */\r
+public abstract class AbstractFpsListener implements AnimationListener {\r
+\r
+ /**\r
+ * <p>\r
+ * 1秒のナノ秒数。\r
+ * </p>\r
+ */\r
+ private static final double NANO_SECONDS = 1000000000;\r
+\r
+ /**\r
+ * <p>\r
+ * 基準時刻。この時刻と現在時刻の差を見て、1秒経過したかどうかを測定します。\r
+ * </p>\r
+ */\r
+ private long time;\r
+\r
+ /**\r
+ * <p>\r
+ * 計測中の処理回数。\r
+ * </p>\r
+ */\r
+ private int count;\r
+\r
+ /**\r
+ * <p>\r
+ * 前回計測したFPS。\r
+ * </p>\r
+ */\r
+ private double fps;\r
+\r
+ /**\r
+ * <p>\r
+ * 前回計測したFPSを返します。\r
+ * </p>\r
+ * \r
+ * @return 前回計測したFPS。\r
+ */\r
+ public final double getFps() {\r
+ return this.fps;\r
+ }\r
+\r
+ /**\r
+ * {@inheritDoc}\r
+ */\r
+ public final void draw(AnimationWindow window) {\r
+ this.count++;\r
+\r
+ double elapsedTime = (double) (System.nanoTime() - this.time) / AbstractFpsListener.NANO_SECONDS;\r
+ if (elapsedTime > 1) {\r
+ this.fps = (double) this.count / elapsedTime;\r
+ this.elapsed(this.fps);\r
+\r
+ this.time = System.nanoTime();\r
+ this.count = 0;\r
+ }\r
+ }\r
+\r
+ /**\r
+ * <p>\r
+ * 1秒間が経過したときに呼び出され、計測したFPSが渡されます。\r
+ * </p>\r
+ * \r
+ * @param fps\r
+ * 計測したFPS。\r
+ */\r
+ public abstract void elapsed(double fps);\r
+\r
+}\r
--- /dev/null
+/*\r
+ * Copyright (C) 2007 u6k.yu1@gmail.com, All Rights Reserved.\r
+ *\r
+ * Redistribution and use in source and binary forms, with or without\r
+ * modification, are permitted provided that the following conditions\r
+ * are met:\r
+ *\r
+ * 1. Redistributions of source code must retain the above copyright\r
+ * notice, this list of conditions and the following disclaimer.\r
+ *\r
+ * 2. Redistributions in binary form must reproduce the above copyright\r
+ * notice, this list of conditions and the following disclaimer in the\r
+ * documentation and/or other materials provided with the distribution.\r
+ *\r
+ * 3. Neither the name of Clarkware Consulting, Inc. nor the names of its\r
+ * contributors may be used to endorse or promote products derived\r
+ * from this software without prior written permission. For written\r
+ * permission, please contact clarkware@clarkware.com.\r
+ *\r
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,\r
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND\r
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL\r
+ * CLARKWARE CONSULTING OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,\r
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\r
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,\r
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF\r
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING\r
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,\r
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\r
+ */\r
+\r
+package jp.gr.java_conf.u6k.animation;\r
+\r
+\r
+/**\r
+ * <p>\r
+ * {@link AnimationWindow}コンポーネントでアニメーション処理を行うためのリスナーを表します。\r
+ * </p>\r
+ * \r
+ * @version $Id$\r
+ */\r
+public interface AnimationListener {\r
+\r
+ /**\r
+ * <p>\r
+ * {@link AnimationWindow}コンポーネントにより、1FPSごとに呼び出されます。{@link AnimationWindow}コンポーネント・インスタンスが渡されるので、アニメーション処理を行います。\r
+ * </p>\r
+ * \r
+ * @param window\r
+ * {@link AnimationWindow}コンポーネント・インスタンス。ウィンドウの情報を取得、設定することができます。\r
+ */\r
+ void draw(AnimationWindow window);\r
+\r
+}\r
--- /dev/null
+/*\r
+ * Copyright (C) 2007 u6k.yu1@gmail.com, All Rights Reserved.\r
+ *\r
+ * Redistribution and use in source and binary forms, with or without\r
+ * modification, are permitted provided that the following conditions\r
+ * are met:\r
+ *\r
+ * 1. Redistributions of source code must retain the above copyright\r
+ * notice, this list of conditions and the following disclaimer.\r
+ *\r
+ * 2. Redistributions in binary form must reproduce the above copyright\r
+ * notice, this list of conditions and the following disclaimer in the\r
+ * documentation and/or other materials provided with the distribution.\r
+ *\r
+ * 3. Neither the name of Clarkware Consulting, Inc. nor the names of its\r
+ * contributors may be used to endorse or promote products derived\r
+ * from this software without prior written permission. For written\r
+ * permission, please contact clarkware@clarkware.com.\r
+ *\r
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,\r
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND\r
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL\r
+ * CLARKWARE CONSULTING OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,\r
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\r
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,\r
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF\r
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING\r
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,\r
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\r
+ */\r
+\r
+package jp.gr.java_conf.u6k.animation;\r
+\r
+import java.awt.Color;\r
+import java.awt.Graphics2D;\r
+import java.awt.event.KeyEvent;\r
+import java.awt.event.KeyListener;\r
+import java.awt.event.MouseEvent;\r
+import java.awt.event.MouseListener;\r
+import java.awt.event.MouseMotionListener;\r
+import java.awt.event.WindowEvent;\r
+import java.awt.event.WindowListener;\r
+import java.awt.image.BufferStrategy;\r
+import java.util.ArrayList;\r
+import java.util.List;\r
+\r
+import javax.swing.JFrame;\r
+\r
+/**\r
+ * <p>\r
+ * アニメーションを行うウィンドウを表します。\r
+ * </p>\r
+ * \r
+ * @version $Id$\r
+ */\r
+public final class AnimationWindow {\r
+\r
+ /**\r
+ * <p>\r
+ * ウィンドウが閉じたかどうか。\r
+ * </p>\r
+ */\r
+ private boolean closed;\r
+\r
+ /**\r
+ * <p>\r
+ * ウィンドウの表示領域の横幅。\r
+ * </p>\r
+ */\r
+ private int width;\r
+\r
+ /**\r
+ * <p>\r
+ * ウィンドウの表示領域の縦幅。\r
+ * </p>\r
+ */\r
+ private int height;\r
+\r
+ /**\r
+ * <p>\r
+ * ウィンドウへの表示などの処理を行うリスナー。\r
+ * </p>\r
+ */\r
+ private List<AnimationListener> listeners = new ArrayList<AnimationListener>();\r
+\r
+ /**\r
+ * <p>\r
+ * ウィンドウ。\r
+ * </p>\r
+ */\r
+ private JFrame frame = new JFrame();\r
+\r
+ /**\r
+ * <p>\r
+ * 描画用のキャンバス。\r
+ * </p>\r
+ */\r
+ private Graphics2D g;\r
+\r
+ /**\r
+ * <p>\r
+ * マウス情報。\r
+ * </p>\r
+ */\r
+ private MouseInfo mouseInfo = new MouseInfo();\r
+\r
+ /**\r
+ * <p>\r
+ * キーボード情報。\r
+ * </p>\r
+ */\r
+ private KeyInfo keyInfo = new KeyInfo();\r
+\r
+ /**\r
+ * <p>\r
+ * ウィンドウを初期化します。\r
+ * </p>\r
+ * \r
+ * @param width\r
+ * ウィンドウの表示領域の横幅。\r
+ * @param height\r
+ * ウィンドウの表示領域の縦幅。\r
+ * @param title\r
+ * ウィンドウのタイトル。\r
+ */\r
+ public AnimationWindow(int width, int height, String title) {\r
+ this.width = width;\r
+ this.height = height;\r
+\r
+ this.frame.setTitle(title);\r
+\r
+ this.setBackgroundColor(Color.BLACK);\r
+ this.setForegroundColor(Color.WHITE);\r
+ }\r
+\r
+ /**\r
+ * <p>\r
+ * ウィンドウの横幅を返します。\r
+ * </p>\r
+ * \r
+ * @return ウィンドウの横幅。\r
+ */\r
+ public int getWidth() {\r
+ return this.width;\r
+ }\r
+\r
+ /**\r
+ * <p>\r
+ * ウィンドウの縦幅を返します。\r
+ * </p>\r
+ * \r
+ * @return ウィンドウの縦幅。\r
+ */\r
+ public int getHeight() {\r
+ return this.height;\r
+ }\r
+\r
+ /**\r
+ * <p>\r
+ * ウィンドウのタイトルを返します。\r
+ * </p>\r
+ * \r
+ * @return ウィンドウのタイトル。\r
+ */\r
+ public String getTitle() {\r
+ return this.frame.getTitle();\r
+ }\r
+\r
+ /**\r
+ * <p>\r
+ * 背景色を返します。\r
+ * </p>\r
+ * \r
+ * @return 背景色。\r
+ */\r
+ public Color getBackgroundColor() {\r
+ return this.frame.getBackground();\r
+ }\r
+\r
+ /**\r
+ * <p>\r
+ * 背景色を設定します。\r
+ * </p>\r
+ * \r
+ * @param backgroundColor\r
+ * 背景色。\r
+ */\r
+ public void setBackgroundColor(Color backgroundColor) {\r
+ this.frame.setBackground(backgroundColor);\r
+ }\r
+\r
+ /**\r
+ * <p>\r
+ * 前景色を返します。\r
+ * </p>\r
+ * \r
+ * @return 前景色。\r
+ */\r
+ public Color getForegroundColor() {\r
+ return this.frame.getForeground();\r
+ }\r
+\r
+ /**\r
+ * <p>\r
+ * 前景色を設定します。\r
+ * </p>\r
+ * \r
+ * @param foregroundColor\r
+ * 前景色。\r
+ */\r
+ public void setForegroundColor(Color foregroundColor) {\r
+ this.frame.setForeground(foregroundColor);\r
+ }\r
+\r
+ /**\r
+ * <p>\r
+ * 描画用のキャンバスを返します。このメソッドは{@link AnimationListener}実装クラスにより呼び出されることを想定しています。\r
+ * </p>\r
+ * \r
+ * @return 描画用のキャンバス。\r
+ */\r
+ public Graphics2D getCanvas() {\r
+ return this.g;\r
+ }\r
+\r
+ /**\r
+ * <p>\r
+ * マウス情報を返します。\r
+ * </p>\r
+ * \r
+ * @return マウス情報。\r
+ */\r
+ public MouseInfo getMouseInfo() {\r
+ return this.mouseInfo;\r
+ }\r
+\r
+ /**\r
+ * <p>\r
+ * キーボード情報を返します。\r
+ * </p>\r
+ * \r
+ * @return キーボード情報。\r
+ */\r
+ public KeyInfo getKeyInfo() {\r
+ return this.keyInfo;\r
+ }\r
+\r
+ /**\r
+ * <p>\r
+ * アニメーション・リスナーを追加します。\r
+ * </p>\r
+ * \r
+ * @param l\r
+ * アニメーション・リスナー。\r
+ */\r
+ public void addAnimationListener(AnimationListener l) {\r
+ if (l != null) {\r
+ this.listeners.add(l);\r
+ }\r
+ }\r
+\r
+ /**\r
+ * <p>\r
+ * アニメーション・リスナーを削除します。\r
+ * </p>\r
+ * \r
+ * @param l\r
+ * アニメーション・リスナー。\r
+ */\r
+ public void removeAnimationListener(AnimationListener l) {\r
+ this.listeners.remove(l);\r
+ }\r
+\r
+ /**\r
+ * <p>\r
+ * ウィンドウを閉じます。\r
+ * </p>\r
+ */\r
+ public void close() {\r
+ this.closed = true;\r
+ }\r
+\r
+ /**\r
+ * <p>\r
+ * ウィンドウを表示し、アニメーションを開始します。\r
+ * </p>\r
+ */\r
+ public void show() {\r
+ try {\r
+ this.frame.addMouseListener(new MouseListener() {\r
+\r
+ public void mouseClicked(MouseEvent e) {\r
+ }\r
+\r
+ public void mouseEntered(MouseEvent e) {\r
+ }\r
+\r
+ public void mouseExited(MouseEvent e) {\r
+ }\r
+\r
+ public void mousePressed(MouseEvent e) {\r
+ if (e.getButton() == MouseEvent.BUTTON1) {\r
+ AnimationWindow.this.mouseInfo.setLeftButton(true);\r
+ } else if (e.getButton() == MouseEvent.BUTTON3) {\r
+ AnimationWindow.this.mouseInfo.setRightButton(true);\r
+ }\r
+ }\r
+\r
+ public void mouseReleased(MouseEvent e) {\r
+ if (e.getButton() == MouseEvent.BUTTON1) {\r
+ AnimationWindow.this.mouseInfo.setLeftButton(false);\r
+ } else if (e.getButton() == MouseEvent.BUTTON3) {\r
+ AnimationWindow.this.mouseInfo.setRightButton(false);\r
+ }\r
+ }\r
+\r
+ });\r
+\r
+ this.frame.addKeyListener(new KeyListener() {\r
+\r
+ public void keyPressed(KeyEvent e) {\r
+ AnimationWindow.this.keyInfo.setKey(e.getKeyCode(), true);\r
+ }\r
+\r
+ public void keyReleased(KeyEvent e) {\r
+ AnimationWindow.this.keyInfo.setKey(e.getKeyCode(), false);\r
+ }\r
+\r
+ public void keyTyped(KeyEvent e) {\r
+ }\r
+\r
+ });\r
+\r
+ this.frame.addMouseMotionListener(new MouseMotionListener() {\r
+\r
+ public void mouseDragged(MouseEvent e) {\r
+ AnimationWindow.this.mouseInfo.setX(e.getX() - AnimationWindow.this.frame.getInsets().left);\r
+ AnimationWindow.this.mouseInfo.setY(e.getY() - AnimationWindow.this.frame.getInsets().top);\r
+ }\r
+\r
+ public void mouseMoved(MouseEvent e) {\r
+ AnimationWindow.this.mouseInfo.setX(e.getX() - AnimationWindow.this.frame.getInsets().left);\r
+ AnimationWindow.this.mouseInfo.setY(e.getY() - AnimationWindow.this.frame.getInsets().top);\r
+ }\r
+\r
+ });\r
+\r
+ this.frame.addWindowListener(new WindowListener() {\r
+\r
+ public void windowOpened(WindowEvent event) {\r
+ }\r
+\r
+ public void windowClosing(WindowEvent event) {\r
+ AnimationWindow.this.closed = true;\r
+ }\r
+\r
+ public void windowClosed(WindowEvent event) {\r
+ }\r
+\r
+ public void windowIconified(WindowEvent event) {\r
+ }\r
+\r
+ public void windowDeiconified(WindowEvent event) {\r
+ }\r
+\r
+ public void windowActivated(WindowEvent event) {\r
+ }\r
+\r
+ public void windowDeactivated(WindowEvent event) {\r
+ }\r
+\r
+ });\r
+\r
+ this.frame.setVisible(true);\r
+\r
+ int l = this.frame.getInsets().left;\r
+ int t = this.frame.getInsets().top;\r
+ int r = this.frame.getInsets().right;\r
+ int b = this.frame.getInsets().bottom;\r
+\r
+ this.frame.setSize(l + r + this.width, t + b + this.height);\r
+ this.frame.setResizable(false);\r
+\r
+ this.frame.createBufferStrategy(2);\r
+ BufferStrategy bs = this.frame.getBufferStrategy();\r
+ while (!this.closed) {\r
+ this.g = (Graphics2D) bs.getDrawGraphics();\r
+ try {\r
+ this.g.translate(l, t);\r
+ this.g.setClip(0, 0, this.width, this.height);\r
+ for (AnimationListener listener : this.listeners) {\r
+ listener.draw(this);\r
+ }\r
+ bs.show();\r
+ } finally {\r
+ this.g.dispose();\r
+ }\r
+ }\r
+ } finally {\r
+ this.frame.dispose();\r
+ }\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.animation;\r
+\r
+import java.util.HashMap;\r
+import java.util.Map;\r
+\r
+public class KeyInfo {\r
+\r
+ private Map<Integer, Boolean> keyMap = new HashMap<Integer, Boolean>();\r
+\r
+ public boolean isKey(int keyCode) {\r
+ if (!this.keyMap.containsKey(keyCode)) {\r
+ return false;\r
+ }\r
+ return this.keyMap.get(keyCode);\r
+ }\r
+\r
+ public void setKey(int keyCode, boolean keyState) {\r
+ this.keyMap.put(keyCode, keyState);\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.animation;\r
+\r
+public class MouseInfo {\r
+\r
+ private int x;\r
+\r
+ private int y;\r
+\r
+ private boolean leftButton;\r
+\r
+ private boolean rightButton;\r
+\r
+ public int getX() {\r
+ return this.x;\r
+ }\r
+\r
+ public void setX(int x) {\r
+ this.x = x;\r
+ }\r
+\r
+ public int getY() {\r
+ return this.y;\r
+ }\r
+\r
+ public void setY(int y) {\r
+ this.y = y;\r
+ }\r
+\r
+ public boolean isLeftButton() {\r
+ return this.leftButton;\r
+ }\r
+\r
+ public void setLeftButton(boolean leftButton) {\r
+ this.leftButton = leftButton;\r
+ }\r
+\r
+ public boolean isRightButton() {\r
+ return this.rightButton;\r
+ }\r
+\r
+ public void setRightButton(boolean rightButton) {\r
+ this.rightButton = rightButton;\r
+ }\r
+\r
+}\r
--- /dev/null
+/*\r
+ * Copyright (C) 2007 u6k.yu1@gmail.com, All Rights Reserved.\r
+ *\r
+ * Redistribution and use in source and binary forms, with or without\r
+ * modification, are permitted provided that the following conditions\r
+ * are met:\r
+ *\r
+ * 1. Redistributions of source code must retain the above copyright\r
+ * notice, this list of conditions and the following disclaimer.\r
+ *\r
+ * 2. Redistributions in binary form must reproduce the above copyright\r
+ * notice, this list of conditions and the following disclaimer in the\r
+ * documentation and/or other materials provided with the distribution.\r
+ *\r
+ * 3. Neither the name of Clarkware Consulting, Inc. nor the names of its\r
+ * contributors may be used to endorse or promote products derived\r
+ * from this software without prior written permission. For written\r
+ * permission, please contact clarkware@clarkware.com.\r
+ *\r
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,\r
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND\r
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL\r
+ * CLARKWARE CONSULTING OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,\r
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\r
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,\r
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF\r
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING\r
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,\r
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\r
+ */\r
+\r
+package jp.gr.java_conf.u6k.animation;\r
+\r
+\r
+/**\r
+ * <p>\r
+ * FPSを調整するリスナーです。\r
+ * </p>\r
+ * \r
+ * @version $Id$\r
+ */\r
+public final class WaitListener implements AnimationListener {\r
+\r
+ /**\r
+ * <p>\r
+ * 1秒のナノ秒数。\r
+ * </p>\r
+ */\r
+ private static final long NANO_SECONDS = 1000000000;\r
+\r
+ /**\r
+ * <p>\r
+ * 1FPSのミリ秒数。\r
+ * </p>\r
+ */\r
+ private long waitTime;\r
+\r
+ /**\r
+ * <p>\r
+ * 次に処理を行う時刻(ミリ秒)。\r
+ * </p>\r
+ */\r
+ private long nextTime;\r
+\r
+ /**\r
+ * <p>\r
+ * FPSを指定して、インスタンスを初期化します。\r
+ * </p>\r
+ * \r
+ * @param fps\r
+ * FPS。\r
+ */\r
+ public WaitListener(int fps) {\r
+ this.waitTime = WaitListener.NANO_SECONDS / fps;\r
+ }\r
+\r
+ /**\r
+ * {@inheritDoc}\r
+ */\r
+ public void draw(AnimationWindow window) {\r
+ while (this.nextTime > System.nanoTime()) {\r
+ Thread.yield();\r
+ }\r
+ this.nextTime = System.nanoTime() + this.waitTime;\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.bar;\r
+\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class BarCreateFadeoutState extends State {\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ BarObject obj = (BarObject) ctx.getTarget();\r
+\r
+ if (obj.getTime() % 10 == 0) {\r
+ BarFadeoutObject fadeout = new BarFadeoutObject(obj.getX(), obj.getY());\r
+ ctx.addStateObject(fadeout);\r
+ }\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.bar;\r
+\r
+import java.awt.Graphics2D;\r
+\r
+import jp.gr.java_conf.u6k.animation.AnimationWindow;\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class BarDrawState extends State {\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ // 取得\r
+ BarObject obj = (BarObject) ctx.getTarget();\r
+ AnimationWindow window = (AnimationWindow) ctx.getValueMap().get("window");\r
+ Graphics2D g = window.getCanvas();\r
+\r
+ double x = obj.getX();\r
+ double y = obj.getY();\r
+\r
+ // 描画\r
+ g.fillOval((int) x, (int) y, 20, 20);\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.bar;\r
+\r
+import java.awt.Color;\r
+import java.awt.Graphics2D;\r
+\r
+import jp.gr.java_conf.u6k.animation.AnimationWindow;\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class BarFadeoutDrawState extends State {\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ // 取得\r
+ BarFadeoutObject obj = (BarFadeoutObject) ctx.getTarget();\r
+ AnimationWindow window = (AnimationWindow) ctx.getValueMap().get("window");\r
+ Graphics2D g = window.getCanvas();\r
+\r
+ double x = obj.getX();\r
+ double y = obj.getY();\r
+\r
+ // 計算、描画\r
+ int c = 255 - (int) (255d / 60 * obj.getTime());\r
+ Color color = new Color(c, c, c);\r
+\r
+ g.setColor(color);\r
+ g.fillOval((int) x, (int) y, 20, 20);\r
+ g.setColor(Color.BLACK);\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.bar;\r
+\r
+import jp.gr.java_conf.u6k.state_engine.StateObject;\r
+\r
+@SuppressWarnings("serial")\r
+public class BarFadeoutObject extends StateObject {\r
+\r
+ private double x;\r
+\r
+ private double y;\r
+\r
+ public BarFadeoutObject(double x, double y) {\r
+ BarFadeoutDrawState s = new BarFadeoutDrawState();\r
+\r
+ BarFadeoutTransition t = new BarFadeoutTransition();\r
+\r
+ s.getDestinationTransitionList().add(t);\r
+\r
+ this.getStateList().add(s);\r
+\r
+ this.x = x;\r
+ this.y = y;\r
+ }\r
+\r
+ public double getX() {\r
+ return this.x;\r
+ }\r
+\r
+ public void setX(double x) {\r
+ this.x = x;\r
+ }\r
+\r
+ public double getY() {\r
+ return this.y;\r
+ }\r
+\r
+ public void setY(double y) {\r
+ this.y = y;\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.bar;\r
+\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+import jp.gr.java_conf.u6k.state_engine.StateObject;\r
+import jp.gr.java_conf.u6k.state_engine.Transition;\r
+\r
+public class BarFadeoutTransition extends Transition {\r
+\r
+ @Override\r
+ public boolean condition(StateObject obj, StateContext ctx) {\r
+ return obj.getTime() == 60;\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.bar;\r
+\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class BarMoveState extends State {\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ // 取得\r
+ BarObject obj = (BarObject) ctx.getTarget();\r
+\r
+ double angle = obj.getAngle();\r
+ double speed = obj.getSpeed();\r
+ double centerX = obj.getCenterX();\r
+ double centerY = obj.getCenterY();\r
+ double x = obj.getX();\r
+ double y = obj.getY();\r
+ double length = obj.getLength();\r
+\r
+ // 計算\r
+ x = length * Math.cos(angle) + centerX;\r
+ y = length * Math.sin(angle) + centerY;\r
+\r
+ angle += speed;\r
+ if (angle > (2 * Math.PI)) {\r
+ angle -= 2 * Math.PI;\r
+ }\r
+\r
+ // 設定\r
+ obj.setX(x);\r
+ obj.setY(y);\r
+ obj.setAngle(angle);\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.bar;\r
+\r
+import jp.gr.java_conf.u6k.state_engine.StateObject;\r
+\r
+@SuppressWarnings("serial")\r
+public class BarObject extends StateObject {\r
+\r
+ private double angle = 0;\r
+\r
+ private double speed = 0.01 * Math.PI;\r
+\r
+ private double centerX = 100;\r
+\r
+ private double centerY = 100;\r
+\r
+ private double x = 0;\r
+\r
+ private double y = 0;\r
+\r
+ private double length = 100;\r
+\r
+ public BarObject() {\r
+ BarMoveState moveState = new BarMoveState();\r
+ this.getStateList().add(moveState);\r
+\r
+ BarDrawState drawState = new BarDrawState();\r
+ this.getStateList().add(drawState);\r
+\r
+ BarCreateFadeoutState createState = new BarCreateFadeoutState();\r
+ this.getStateList().add(createState);\r
+ }\r
+\r
+ public double getAngle() {\r
+ return this.angle;\r
+ }\r
+\r
+ public void setAngle(double angle) {\r
+ this.angle = angle;\r
+ }\r
+\r
+ public double getSpeed() {\r
+ return this.speed;\r
+ }\r
+\r
+ public void setSpeed(double speed) {\r
+ this.speed = speed;\r
+ }\r
+\r
+ public double getCenterX() {\r
+ return this.centerX;\r
+ }\r
+\r
+ public void setCenterX(double centerX) {\r
+ this.centerX = centerX;\r
+ }\r
+\r
+ public double getCenterY() {\r
+ return this.centerY;\r
+ }\r
+\r
+ public void setCenterY(double centerY) {\r
+ this.centerY = centerY;\r
+ }\r
+\r
+ public double getX() {\r
+ return this.x;\r
+ }\r
+\r
+ public void setX(double x) {\r
+ this.x = x;\r
+ }\r
+\r
+ public double getY() {\r
+ return this.y;\r
+ }\r
+\r
+ public void setY(double y) {\r
+ this.y = y;\r
+ }\r
+\r
+ public double getLength() {\r
+ return this.length;\r
+ }\r
+\r
+ public void setLength(double length) {\r
+ this.length = length;\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.danmaku1;\r
+\r
+import java.awt.Graphics2D;\r
+\r
+import jp.gr.java_conf.u6k.animation.AnimationWindow;\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class EnemyBodyDrawState extends State {\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ // 取得\r
+ EnemyBodyObject obj = (EnemyBodyObject) ctx.getTarget();\r
+ AnimationWindow window = (AnimationWindow) ctx.getValueMap().get("window");\r
+ Graphics2D g = window.getCanvas();\r
+\r
+ double x = obj.getX();\r
+ double y = obj.getY();\r
+\r
+ // 描画\r
+ g.fillOval((int) x, (int) y, 20, 20);\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.danmaku1;\r
+\r
+import jp.gr.java_conf.u6k.state_engine.StateObject;\r
+\r
+@SuppressWarnings("serial")\r
+public class EnemyBodyObject extends StateObject {\r
+\r
+ private double x;\r
+\r
+ private double y;\r
+\r
+ public EnemyBodyObject(double x, double y) {\r
+ EnemyBodyShotDanmakuState shotState = new EnemyBodyShotDanmakuState();\r
+ this.getStateList().add(shotState);\r
+\r
+ EnemyBodyDrawState drawState = new EnemyBodyDrawState();\r
+ this.getStateList().add(drawState);\r
+\r
+ this.x = x;\r
+ this.y = y;\r
+ }\r
+\r
+ public double getX() {\r
+ return this.x;\r
+ }\r
+\r
+ public void setX(double x) {\r
+ this.x = x;\r
+ }\r
+\r
+ public double getY() {\r
+ return this.y;\r
+ }\r
+\r
+ public void setY(double y) {\r
+ this.y = y;\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.danmaku1;\r
+\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class EnemyBodyShotDanmakuState extends State {\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ // 取得\r
+ EnemyBodyObject obj = (EnemyBodyObject) ctx.getTarget();\r
+\r
+ double x = obj.getX();\r
+ double y = obj.getY();\r
+\r
+ // 弾幕発射\r
+ for (int i = 0; i < 1; i++) {\r
+ double speed = 5;\r
+ double angle = Math.random() * 2.0 * Math.PI / 20 - 2.0 * Math.PI / 40;\r
+\r
+ EnemyBulletObject bullet = new EnemyBulletObject(x, y, angle, speed);\r
+ ctx.addStateObject(bullet);\r
+ }\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.danmaku1;\r
+\r
+import jp.gr.java_conf.u6k.animation.AnimationWindow;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+import jp.gr.java_conf.u6k.state_engine.StateObject;\r
+import jp.gr.java_conf.u6k.state_engine.Transition;\r
+\r
+public class EnemyBulletDisposedTransition extends Transition {\r
+\r
+ @Override\r
+ public boolean condition(StateObject obj, StateContext ctx) {\r
+ // 取得\r
+ EnemyBulletObject o = (EnemyBulletObject) obj;\r
+ AnimationWindow window = (AnimationWindow) ctx.getValueMap().get("window");\r
+\r
+ double x = o.getX();\r
+ double y = o.getY();\r
+\r
+ // 判断\r
+ return (x < 0) || (x > window.getWidth()) || (y < 0) || (y > window.getHeight());\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.danmaku1;\r
+\r
+import java.awt.Graphics2D;\r
+\r
+import jp.gr.java_conf.u6k.animation.AnimationWindow;\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class EnemyBulletDrawState extends State {\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ // 取得\r
+ EnemyBulletObject obj = (EnemyBulletObject) ctx.getTarget();\r
+ AnimationWindow window = (AnimationWindow) ctx.getValueMap().get("window");\r
+ Graphics2D g = window.getCanvas();\r
+\r
+ double x = obj.getX();\r
+ double y = obj.getY();\r
+\r
+ // 描画\r
+ g.fillOval((int) x, (int) y, 5, 5);\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.danmaku1;\r
+\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class EnemyBulletMoveState extends State {\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ // 取得\r
+ EnemyBulletObject obj = (EnemyBulletObject) ctx.getTarget();\r
+\r
+ double x = obj.getX();\r
+ double y = obj.getY();\r
+ double angle = obj.getAngle();\r
+ double speed = obj.getSpeed();\r
+\r
+ // 計算\r
+ x += speed * Math.cos(angle);\r
+ y += speed * Math.sin(angle);\r
+\r
+ // 設定\r
+ obj.setX(x);\r
+ obj.setY(y);\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.danmaku1;\r
+\r
+import jp.gr.java_conf.u6k.state_engine.StateObject;\r
+\r
+@SuppressWarnings("serial")\r
+public class EnemyBulletObject extends StateObject {\r
+\r
+ private double x;\r
+\r
+ private double y;\r
+\r
+ private double angle;\r
+\r
+ private double speed;\r
+\r
+ public EnemyBulletObject(double x, double y, double angle, double speed) {\r
+ EnemyBulletMoveState moveState = new EnemyBulletMoveState();\r
+ moveState.getDestinationTransitionList().add(new EnemyBulletDisposedTransition());\r
+ this.getStateList().add(moveState);\r
+\r
+ EnemyBulletDrawState drawState = new EnemyBulletDrawState();\r
+ drawState.getDestinationTransitionList().add(new EnemyBulletDisposedTransition());\r
+ this.getStateList().add(drawState);\r
+\r
+ this.x = x;\r
+ this.y = y;\r
+ this.angle = angle;\r
+ this.speed = speed;\r
+ }\r
+\r
+ public double getX() {\r
+ return this.x;\r
+ }\r
+\r
+ public void setX(double x) {\r
+ this.x = x;\r
+ }\r
+\r
+ public double getY() {\r
+ return this.y;\r
+ }\r
+\r
+ public void setY(double y) {\r
+ this.y = y;\r
+ }\r
+\r
+ public double getAngle() {\r
+ return this.angle;\r
+ }\r
+\r
+ public void setAngle(double angle) {\r
+ this.angle = angle;\r
+ }\r
+\r
+ public double getSpeed() {\r
+ return this.speed;\r
+ }\r
+\r
+ public void setSpeed(double speed) {\r
+ this.speed = speed;\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.danmaku2;\r
+\r
+import java.awt.Graphics2D;\r
+\r
+import jp.gr.java_conf.u6k.animation.AnimationWindow;\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class EnemyBodyDrawState extends State {\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ // 取得\r
+ EnemyBodyObject obj = (EnemyBodyObject) ctx.getTarget();\r
+ AnimationWindow window = (AnimationWindow) ctx.getValueMap().get("window");\r
+ Graphics2D g = window.getCanvas();\r
+\r
+ double x = obj.getX();\r
+ double y = obj.getY();\r
+\r
+ // 描画\r
+ g.fillOval((int) x, (int) y, 20, 20);\r
+\r
+ g.drawString("mouse.x : " + window.getMouseInfo().getX(), 0, 30);\r
+ g.drawString("mouse.y : " + window.getMouseInfo().getY(), 0, 50);\r
+ g.drawString("mouse.left : " + window.getMouseInfo().isLeftButton(), 0, 70);\r
+ g.drawString("mouse.right : " + window.getMouseInfo().isRightButton(), 0, 90);\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.danmaku2;\r
+\r
+import jp.gr.java_conf.u6k.state_engine.StateObject;\r
+\r
+@SuppressWarnings("serial")\r
+public class EnemyBodyObject extends StateObject {\r
+\r
+ private double x;\r
+\r
+ private double y;\r
+\r
+ public EnemyBodyObject(double x, double y) {\r
+ EnemyBodyShotDanmakuState shotState = new EnemyBodyShotDanmakuState();\r
+ this.getStateList().add(shotState);\r
+\r
+ EnemyBodyDrawState drawState = new EnemyBodyDrawState();\r
+ this.getStateList().add(drawState);\r
+\r
+ this.x = x;\r
+ this.y = y;\r
+ }\r
+\r
+ public double getX() {\r
+ return this.x;\r
+ }\r
+\r
+ public void setX(double x) {\r
+ this.x = x;\r
+ }\r
+\r
+ public double getY() {\r
+ return this.y;\r
+ }\r
+\r
+ public void setY(double y) {\r
+ this.y = y;\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.danmaku2;\r
+\r
+import jp.gr.java_conf.u6k.animation.AnimationWindow;\r
+import jp.gr.java_conf.u6k.animation.MouseInfo;\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class EnemyBodyShotDanmakuState extends State {\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ // 取得\r
+ EnemyBodyObject obj = (EnemyBodyObject) ctx.getTarget();\r
+ AnimationWindow window = (AnimationWindow) ctx.getValueMap().get("window");\r
+ MouseInfo mouseInfo = window.getMouseInfo();\r
+\r
+ double x = obj.getX();\r
+ double y = obj.getY();\r
+\r
+ // 弾幕発射\r
+ for (int i = 0; i < 1; i++) {\r
+ double speed = 5;\r
+ double angle;\r
+\r
+ angle = Math.atan2(mouseInfo.getY() - y, mouseInfo.getX() - x);\r
+\r
+ EnemyBulletObject bullet = new EnemyBulletObject(x, y, angle, speed);\r
+ ctx.addStateObject(bullet);\r
+ }\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.danmaku2;\r
+\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+import jp.gr.java_conf.u6k.state_engine.StateObject;\r
+import jp.gr.java_conf.u6k.state_engine.Transition;\r
+\r
+public class EnemyBulletDisposedTransition extends Transition {\r
+\r
+ @Override\r
+ public boolean condition(StateObject obj, StateContext ctx) {\r
+ // 取得\r
+ EnemyBulletObject o = (EnemyBulletObject) obj;\r
+\r
+ double x = o.getX();\r
+ double y = o.getY();\r
+\r
+ // 判断\r
+ return (x < 0) || (x > 640) || (y < 0) || (y > 480);\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.danmaku2;\r
+\r
+import java.awt.Graphics2D;\r
+\r
+import jp.gr.java_conf.u6k.animation.AnimationWindow;\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class EnemyBulletDrawState extends State {\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ // 取得\r
+ EnemyBulletObject obj = (EnemyBulletObject) ctx.getTarget();\r
+ AnimationWindow window = (AnimationWindow) ctx.getValueMap().get("window");\r
+ Graphics2D g = window.getCanvas();\r
+\r
+ double x = obj.getX();\r
+ double y = obj.getY();\r
+\r
+ // 描画\r
+ g.fillOval((int) x, (int) y, 5, 5);\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.danmaku2;\r
+\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class EnemyBulletMoveState extends State {\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ // 取得\r
+ EnemyBulletObject obj = (EnemyBulletObject) ctx.getTarget();\r
+\r
+ double x = obj.getX();\r
+ double y = obj.getY();\r
+ double angle = obj.getAngle();\r
+ double speed = obj.getSpeed();\r
+\r
+ // 計算\r
+ x += speed * Math.cos(angle);\r
+ y += speed * Math.sin(angle);\r
+\r
+ // 設定\r
+ obj.setX(x);\r
+ obj.setY(y);\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.danmaku2;\r
+\r
+import jp.gr.java_conf.u6k.state_engine.StateObject;\r
+\r
+@SuppressWarnings("serial")\r
+public class EnemyBulletObject extends StateObject {\r
+\r
+ private double x;\r
+\r
+ private double y;\r
+\r
+ private double angle;\r
+\r
+ private double speed;\r
+\r
+ public EnemyBulletObject(double x, double y, double angle, double speed) {\r
+ EnemyBulletMoveState moveState = new EnemyBulletMoveState();\r
+ moveState.getDestinationTransitionList().add(new EnemyBulletDisposedTransition());\r
+ this.getStateList().add(moveState);\r
+\r
+ EnemyBulletDrawState drawState = new EnemyBulletDrawState();\r
+ drawState.getDestinationTransitionList().add(new EnemyBulletDisposedTransition());\r
+ this.getStateList().add(drawState);\r
+\r
+ this.x = x;\r
+ this.y = y;\r
+ this.angle = angle;\r
+ this.speed = speed;\r
+ }\r
+\r
+ public double getX() {\r
+ return this.x;\r
+ }\r
+\r
+ public void setX(double x) {\r
+ this.x = x;\r
+ }\r
+\r
+ public double getY() {\r
+ return this.y;\r
+ }\r
+\r
+ public void setY(double y) {\r
+ this.y = y;\r
+ }\r
+\r
+ public double getAngle() {\r
+ return this.angle;\r
+ }\r
+\r
+ public void setAngle(double angle) {\r
+ this.angle = angle;\r
+ }\r
+\r
+ public double getSpeed() {\r
+ return this.speed;\r
+ }\r
+\r
+ public void setSpeed(double speed) {\r
+ this.speed = speed;\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.moveChar1;\r
+\r
+import java.awt.Graphics2D;\r
+\r
+import jp.gr.java_conf.u6k.animation.AnimationWindow;\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class PlayerDrawState extends State {\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ // 取得\r
+ PlayerObject obj = (PlayerObject) ctx.getTarget();\r
+ AnimationWindow window = (AnimationWindow) ctx.getValueMap().get("window");\r
+ Graphics2D g = window.getCanvas();\r
+\r
+ double x = obj.getX();\r
+ double y = obj.getY();\r
+\r
+ // 描画\r
+ g.fillOval((int) x, (int) y, 20, 20);\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.moveChar1;\r
+\r
+import java.awt.event.KeyEvent;\r
+\r
+import jp.gr.java_conf.u6k.animation.AnimationWindow;\r
+import jp.gr.java_conf.u6k.animation.KeyInfo;\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class PlayerMoveState extends State {\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ // 取得\r
+ PlayerObject obj = (PlayerObject) ctx.getTarget();\r
+ AnimationWindow window = (AnimationWindow) ctx.getValueMap().get("window");\r
+ KeyInfo keyInfo = window.getKeyInfo();\r
+\r
+ double x = obj.getX();\r
+ double y = obj.getY();\r
+\r
+ // 計算\r
+ if (keyInfo.isKey(KeyEvent.VK_UP)) {\r
+ y -= 1;\r
+ }\r
+ if (keyInfo.isKey(KeyEvent.VK_DOWN)) {\r
+ y += 1;\r
+ }\r
+ if (keyInfo.isKey(KeyEvent.VK_LEFT)) {\r
+ x -= 1;\r
+ }\r
+ if (keyInfo.isKey(KeyEvent.VK_RIGHT)) {\r
+ x += 1;\r
+ }\r
+\r
+ // 設定\r
+ obj.setX(x);\r
+ obj.setY(y);\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.moveChar1;\r
+\r
+import jp.gr.java_conf.u6k.state_engine.StateObject;\r
+\r
+@SuppressWarnings("serial")\r
+public class PlayerObject extends StateObject {\r
+\r
+ private double x = 0;\r
+\r
+ private double y = 0;\r
+\r
+ public PlayerObject() {\r
+ PlayerMoveState moveState = new PlayerMoveState();\r
+ this.getStateList().add(moveState);\r
+\r
+ PlayerDrawState drawState = new PlayerDrawState();\r
+ this.getStateList().add(drawState);\r
+\r
+ }\r
+\r
+ public double getX() {\r
+ return this.x;\r
+ }\r
+\r
+ public void setX(double x) {\r
+ this.x = x;\r
+ }\r
+\r
+ public double getY() {\r
+ return this.y;\r
+ }\r
+\r
+ public void setY(double y) {\r
+ this.y = y;\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.searcher1;\r
+\r
+import java.awt.Graphics2D;\r
+\r
+import jp.gr.java_conf.u6k.animation.AnimationWindow;\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class BallDrawState extends State {\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ // 取得\r
+ BallObject obj = (BallObject) ctx.getTarget();\r
+ double x = obj.getX();\r
+ double y = obj.getY();\r
+\r
+ AnimationWindow window = (AnimationWindow) ctx.getValueMap().get("window");\r
+ Graphics2D g = window.getCanvas();\r
+\r
+ // 描画\r
+ g.fillOval((int) x, (int) y, 20, 20);\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.searcher1;\r
+\r
+import jp.gr.java_conf.u6k.animation.AnimationWindow;\r
+import jp.gr.java_conf.u6k.animation.MouseInfo;\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class BallMoveState extends State {\r
+\r
+ private final static double a = 0.1;\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ // 取得\r
+ BallObject obj = (BallObject) ctx.getTarget();\r
+ AnimationWindow window = (AnimationWindow) ctx.getValueMap().get("window");\r
+ MouseInfo mouseInfo = window.getMouseInfo();\r
+\r
+ double x = obj.getX();\r
+ double y = obj.getY();\r
+ double speedX = obj.getSpeedX();\r
+ double speedY = obj.getSpeedY();\r
+\r
+ // 計算\r
+ if (x > mouseInfo.getX()) {\r
+ speedX -= BallMoveState.a;\r
+ } else if (x < mouseInfo.getX()) {\r
+ speedX += BallMoveState.a;\r
+ }\r
+ if (y > mouseInfo.getY()) {\r
+ speedY -= BallMoveState.a;\r
+ } else if (y < mouseInfo.getY()) {\r
+ speedY += BallMoveState.a;\r
+ }\r
+\r
+ x += speedX;\r
+ y += speedY;\r
+\r
+ // 設定\r
+ obj.setX(x);\r
+ obj.setY(y);\r
+ obj.setSpeedX(speedX);\r
+ obj.setSpeedY(speedY);\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.searcher1;\r
+\r
+import jp.gr.java_conf.u6k.state_engine.StateObject;\r
+\r
+public class BallObject extends StateObject {\r
+\r
+ private double x;\r
+\r
+ private double y;\r
+\r
+ private double speedX;\r
+\r
+ private double speedY;\r
+\r
+ public BallObject() {\r
+ BallMoveState moveState = new BallMoveState();\r
+ this.getStateList().add(moveState);\r
+\r
+ BallDrawState drawState = new BallDrawState();\r
+ this.getStateList().add(drawState);\r
+ }\r
+\r
+ public double getX() {\r
+ return this.x;\r
+ }\r
+\r
+ public void setX(double x) {\r
+ this.x = x;\r
+ }\r
+\r
+ public double getY() {\r
+ return this.y;\r
+ }\r
+\r
+ public void setY(double y) {\r
+ this.y = y;\r
+ }\r
+\r
+ public double getSpeedX() {\r
+ return this.speedX;\r
+ }\r
+\r
+ public void setSpeedX(double speedX) {\r
+ this.speedX = speedX;\r
+ }\r
+\r
+ public double getSpeedY() {\r
+ return this.speedY;\r
+ }\r
+\r
+ public void setSpeedY(double speedY) {\r
+ this.speedY = speedY;\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.stg1;\r
+\r
+import jp.gr.java_conf.u6k.animation.AnimationWindow;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+import jp.gr.java_conf.u6k.state_engine.StateObject;\r
+import jp.gr.java_conf.u6k.state_engine.Transition;\r
+\r
+public class EnemyBulletDisposeTransition extends Transition {\r
+\r
+ @Override\r
+ public boolean condition(StateObject obj, StateContext ctx) {\r
+ // 取得\r
+ EnemyBulletObject o = (EnemyBulletObject) obj;\r
+ double x = o.getX();\r
+ double y = o.getY();\r
+\r
+ AnimationWindow window = (AnimationWindow) ctx.getValueMap().get("window");\r
+ int w = window.getWidth();\r
+ int h = window.getHeight();\r
+\r
+ // 判断\r
+ return (x < 0) || (y < 0) || (x > w) || (y > h);\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.stg1;\r
+\r
+import jp.gr.java_conf.u6k.animation.AnimationWindow;\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class EnemyBulletDrawState extends State {\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ // 取得\r
+ EnemyBulletObject o = (EnemyBulletObject) ctx.getTarget();\r
+ double ox = o.getX();\r
+ double oy = o.getY();\r
+ long time = o.getTime();\r
+\r
+ AnimationWindow window = (AnimationWindow) ctx.getValueMap().get("window");\r
+\r
+ // 描画\r
+ int[] x = new int[4];\r
+ int[] y = new int[4];\r
+\r
+ for (int i = 0; i < 4; i++) {\r
+ double angle = 2 * Math.PI / 60 * (time % 60) + 2 * Math.PI / 4 * i;\r
+ x[i] = (int) (5 * Math.cos(angle) + ox);\r
+ y[i] = (int) (5 * Math.sin(angle) + oy);\r
+ }\r
+\r
+ window.getCanvas().drawPolygon(x, y, 4);\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.stg1;\r
+\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class EnemyBulletMoveState extends State {\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ // 取得\r
+ EnemyBulletObject o = (EnemyBulletObject) ctx.getTarget();\r
+\r
+ // 計算、設定\r
+ o.setX(o.getX() + o.getXSpeed());\r
+ o.setY(o.getY() + o.getYSpeed());\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.stg1;\r
+\r
+import jp.gr.java_conf.u6k.state_engine.StateObject;\r
+\r
+public class EnemyBulletObject extends StateObject {\r
+\r
+ private double x;\r
+\r
+ private double y;\r
+\r
+ private double xSpeed;\r
+\r
+ private double ySpeed;\r
+\r
+ public EnemyBulletObject(double x, double y, double xSpeed, double ySpeed) {\r
+ this.x = x;\r
+ this.y = y;\r
+ this.xSpeed = xSpeed;\r
+ this.ySpeed = ySpeed;\r
+\r
+ EnemyBulletDrawState drawState = new EnemyBulletDrawState();\r
+ drawState.getDestinationTransitionList().add(new EnemyBulletDisposeTransition());\r
+ this.getStateList().add(drawState);\r
+\r
+ EnemyBulletMoveState moveState = new EnemyBulletMoveState();\r
+ moveState.getDestinationTransitionList().add(new EnemyBulletDisposeTransition());\r
+ this.getStateList().add(moveState);\r
+ }\r
+\r
+ public double getX() {\r
+ return this.x;\r
+ }\r
+\r
+ public void setX(double x) {\r
+ this.x = x;\r
+ }\r
+\r
+ public double getY() {\r
+ return this.y;\r
+ }\r
+\r
+ public void setY(double y) {\r
+ this.y = y;\r
+ }\r
+\r
+ public double getXSpeed() {\r
+ return this.xSpeed;\r
+ }\r
+\r
+ public void setXSpeed(double speed) {\r
+ xSpeed = speed;\r
+ }\r
+\r
+ public double getYSpeed() {\r
+ return this.ySpeed;\r
+ }\r
+\r
+ public void setYSpeed(double speed) {\r
+ ySpeed = speed;\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.stg1;\r
+\r
+import jp.gr.java_conf.u6k.animation.AnimationWindow;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+import jp.gr.java_conf.u6k.state_engine.StateObject;\r
+import jp.gr.java_conf.u6k.state_engine.Transition;\r
+\r
+public class EnemyDisposeTransition extends Transition {\r
+\r
+ @Override\r
+ public boolean condition(StateObject obj, StateContext ctx) {\r
+ // 取得\r
+ EnemyObject o = (EnemyObject) obj;\r
+ double x = o.getX();\r
+ double y = o.getY();\r
+ int hp = o.getHitPoint();\r
+\r
+ AnimationWindow window = (AnimationWindow) ctx.getValueMap().get("window");\r
+ int w = window.getWidth();\r
+ int h = window.getHeight();\r
+\r
+ // 判断\r
+ return (x < 0) || (y < 0) || (x > w) || (y > h) || (hp == 0);\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.stg1;\r
+\r
+import java.awt.Graphics2D;\r
+\r
+import jp.gr.java_conf.u6k.animation.AnimationWindow;\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class EnemyDrawState extends State {\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ // 取得\r
+ EnemyObject o = (EnemyObject) ctx.getTarget();\r
+ double x = o.getX();\r
+ double y = o.getY();\r
+ long time = o.getTime();\r
+\r
+ AnimationWindow window = (AnimationWindow) ctx.getValueMap().get("window");\r
+ Graphics2D g = window.getCanvas();\r
+\r
+ // 本体描画\r
+ g.drawRect((int) x - 15, (int) y - 15, 30, 30);\r
+\r
+ // オプション描画\r
+ for (int i = 0; i < 3; i++) {\r
+ double angle = 2 * Math.PI / 60 * (time % 60) + 2 * Math.PI / 3 * i;\r
+ int optX = (int) (15 * Math.cos(angle) + x);\r
+ int optY = (int) (15 * Math.sin(angle) + y);\r
+\r
+ g.drawRect(optX - 3, optY - 3, 6, 6);\r
+ }\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.stg1;\r
+\r
+import java.awt.Rectangle;\r
+\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class EnemyMoveState extends State {\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ // 取得\r
+ EnemyObject o = (EnemyObject) ctx.getTarget();\r
+\r
+ // 計算、設定\r
+ o.setX(o.getX() + o.getXSpeed());\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ if (msg instanceof PlayerBulletAttackMessage) {\r
+ PlayerBulletAttackMessage m = (PlayerBulletAttackMessage) msg;\r
+ EnemyObject o = (EnemyObject) ctx.getTarget();\r
+ if (o.getHitPoint() > 0) {\r
+ Rectangle enemyHitRect = new Rectangle((int) o.getX() - 15, (int) o.getY() - 15, 30, 30);\r
+ if (m.getHitRect().contains(enemyHitRect)) {\r
+ o.setHitPoint(o.getHitPoint() - 1);\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.stg1;\r
+\r
+import jp.gr.java_conf.u6k.state_engine.StateObject;\r
+\r
+public class EnemyObject extends StateObject {\r
+\r
+ private double x;\r
+\r
+ private double y;\r
+\r
+ private double xSpeed;\r
+\r
+ private int hitPoint = 3;\r
+\r
+ public EnemyObject() {\r
+ // 属性\r
+ this.xSpeed = (Math.random() - 0.5) * 5;\r
+\r
+ if (this.xSpeed > 0) {\r
+ this.x = 0;\r
+ } else {\r
+ this.x = 640;\r
+ }\r
+\r
+ this.y = Math.random() * 90 + 10;\r
+\r
+ // 状態\r
+ EnemyDrawState drawState = new EnemyDrawState();\r
+ drawState.getDestinationTransitionList().add(new EnemyDisposeTransition());\r
+ this.getStateList().add(drawState);\r
+\r
+ EnemyMoveState moveState = new EnemyMoveState();\r
+ moveState.getDestinationTransitionList().add(new EnemyDisposeTransition());\r
+ this.getStateList().add(moveState);\r
+\r
+ EnemyShotState shotState = new EnemyShotState();\r
+ shotState.getDestinationTransitionList().add(new EnemyDisposeTransition());\r
+ this.getStateList().add(shotState);\r
+ }\r
+\r
+ public double getX() {\r
+ return this.x;\r
+ }\r
+\r
+ public void setX(double x) {\r
+ this.x = x;\r
+ }\r
+\r
+ public double getY() {\r
+ return this.y;\r
+ }\r
+\r
+ public void setY(double y) {\r
+ this.y = y;\r
+ }\r
+\r
+ public double getXSpeed() {\r
+ return this.xSpeed;\r
+ }\r
+\r
+ public void setXSpeed(double speed) {\r
+ xSpeed = speed;\r
+ }\r
+\r
+ public int getHitPoint() {\r
+ return this.hitPoint;\r
+ }\r
+\r
+ public void setHitPoint(int hitPoint) {\r
+ this.hitPoint = hitPoint;\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.stg1;\r
+\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class EnemyShotState extends State {\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ // 取得\r
+ EnemyObject o = (EnemyObject) ctx.getTarget();\r
+ double x = o.getX();\r
+ double y = o.getY();\r
+\r
+ // 敵弾生成\r
+ if (o.getTime() % 60 == 0) {\r
+ EnemyBulletObject bullet = new EnemyBulletObject(x, y, 0, 2);\r
+ ctx.addStateObject(bullet);\r
+ }\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.stg1;\r
+\r
+import java.awt.Rectangle;\r
+\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+\r
+public class PlayerBulletAttackMessage implements Message {\r
+\r
+ private Rectangle hitRect;\r
+\r
+ public PlayerBulletAttackMessage(Rectangle hitRect) {\r
+ if (hitRect == null) {\r
+ throw new NullPointerException("hitRect == null");\r
+ }\r
+ this.hitRect = hitRect;\r
+ }\r
+\r
+ public Rectangle getHitRect() {\r
+ return this.hitRect;\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.stg1;\r
+\r
+import jp.gr.java_conf.u6k.animation.AnimationWindow;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+import jp.gr.java_conf.u6k.state_engine.StateObject;\r
+import jp.gr.java_conf.u6k.state_engine.Transition;\r
+\r
+public class PlayerBulletDisposeTransition extends Transition {\r
+\r
+ @Override\r
+ public boolean condition(StateObject obj, StateContext ctx) {\r
+ // 取得\r
+ PlayerBulletObject o = (PlayerBulletObject) ctx.getTarget();\r
+ double x = o.getX();\r
+ double y = o.getY();\r
+\r
+ AnimationWindow window = (AnimationWindow) ctx.getValueMap().get("window");\r
+ int w = window.getWidth();\r
+ int h = window.getHeight();\r
+\r
+ // 判断\r
+ return (x < 0) || (y < 0) || (x > w) || (y > h);\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.stg1;\r
+\r
+import jp.gr.java_conf.u6k.animation.AnimationWindow;\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class PlayerBulletDrawState extends State {\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ // 取得\r
+ PlayerBulletObject o = (PlayerBulletObject) ctx.getTarget();\r
+ double x = o.getX();\r
+ double y = o.getY();\r
+\r
+ AnimationWindow window = (AnimationWindow) ctx.getValueMap().get("window");\r
+\r
+ // 描画\r
+ window.getCanvas().drawRect((int) x - 1, (int) y - 5, 3, 10);\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.stg1;\r
+\r
+import java.awt.Rectangle;\r
+\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class PlayerBulletMoveState extends State {\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ // 取得\r
+ PlayerBulletObject o = (PlayerBulletObject) ctx.getTarget();\r
+\r
+ // 設定\r
+ o.setX(o.getX() + o.getXSpeed());\r
+ o.setY(o.getY() + o.getYSpeed());\r
+\r
+ // 攻撃\r
+ Rectangle hitRect = new Rectangle((int) o.getX() - 1, (int) o.getY() - 1, 3, 10);\r
+ PlayerBulletAttackMessage msg = new PlayerBulletAttackMessage(hitRect);\r
+ ctx.sendMessage(msg);\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.stg1;\r
+\r
+import jp.gr.java_conf.u6k.state_engine.StateObject;\r
+\r
+public class PlayerBulletObject extends StateObject {\r
+\r
+ private double x;\r
+\r
+ private double y;\r
+\r
+ private double xSpeed;\r
+\r
+ private double ySpeed;\r
+\r
+ public PlayerBulletObject(double x, double y, double xSpeed, double ySpeed) {\r
+ this.x = x;\r
+ this.y = y;\r
+ this.xSpeed = xSpeed;\r
+ this.ySpeed = ySpeed;\r
+\r
+ PlayerBulletDrawState drawState = new PlayerBulletDrawState();\r
+ drawState.getDestinationTransitionList().add(new PlayerBulletDisposeTransition());\r
+ this.getStateList().add(drawState);\r
+\r
+ PlayerBulletMoveState moveState = new PlayerBulletMoveState();\r
+ moveState.getDestinationTransitionList().add(new PlayerBulletDisposeTransition());\r
+ this.getStateList().add(moveState);\r
+ }\r
+\r
+ public double getX() {\r
+ return this.x;\r
+ }\r
+\r
+ public void setX(double x) {\r
+ this.x = x;\r
+ }\r
+\r
+ public double getY() {\r
+ return this.y;\r
+ }\r
+\r
+ public void setY(double y) {\r
+ this.y = y;\r
+ }\r
+\r
+ public double getXSpeed() {\r
+ return this.xSpeed;\r
+ }\r
+\r
+ public void setXSpeed(double speed) {\r
+ xSpeed = speed;\r
+ }\r
+\r
+ public double getYSpeed() {\r
+ return this.ySpeed;\r
+ }\r
+\r
+ public void setYSpeed(double speed) {\r
+ ySpeed = speed;\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.stg1;\r
+\r
+import java.awt.Graphics2D;\r
+\r
+import jp.gr.java_conf.u6k.animation.AnimationWindow;\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class PlayerDrawState extends State {\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ // 取得\r
+ PlayerObject o = (PlayerObject) ctx.getTarget();\r
+ double x = o.getX();\r
+ double y = o.getY();\r
+\r
+ AnimationWindow window = (AnimationWindow) ctx.getValueMap().get("window");\r
+ Graphics2D g = window.getCanvas();\r
+\r
+ // 描画\r
+ g.drawRect((int) x - 10, (int) y - 10, 20, 20);\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.stg1;\r
+\r
+import java.awt.event.KeyEvent;\r
+\r
+import jp.gr.java_conf.u6k.animation.AnimationWindow;\r
+import jp.gr.java_conf.u6k.animation.KeyInfo;\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class PlayerMoveState extends State {\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ // 取得\r
+ PlayerObject o = (PlayerObject) ctx.getTarget();\r
+ double x = o.getX();\r
+ double y = o.getY();\r
+\r
+ AnimationWindow window = (AnimationWindow) ctx.getValueMap().get("window");\r
+ KeyInfo keyInfo = window.getKeyInfo();\r
+ int w = window.getWidth();\r
+ int h = window.getHeight();\r
+\r
+ // 計算\r
+ double speed;\r
+ if (keyInfo.isKey(KeyEvent.VK_SHIFT)) {\r
+ speed = 2;\r
+ } else {\r
+ speed = 4;\r
+ }\r
+\r
+ if (keyInfo.isKey(KeyEvent.VK_UP)) {\r
+ y -= speed;\r
+ }\r
+ if (keyInfo.isKey(KeyEvent.VK_DOWN)) {\r
+ y += speed;\r
+ }\r
+ if (keyInfo.isKey(KeyEvent.VK_LEFT)) {\r
+ x -= speed;\r
+ }\r
+ if (keyInfo.isKey(KeyEvent.VK_RIGHT)) {\r
+ x += speed;\r
+ }\r
+\r
+ if (x < 0) {\r
+ x = 0;\r
+ } else if (x > w) {\r
+ x = w;\r
+ }\r
+ if (y < 0) {\r
+ y = 0;\r
+ } else if (y > h) {\r
+ y = h;\r
+ }\r
+\r
+ // 設定\r
+ o.setX(x);\r
+ o.setY(y);\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.stg1;\r
+\r
+import jp.gr.java_conf.u6k.state_engine.StateObject;\r
+\r
+public class PlayerObject extends StateObject {\r
+\r
+ private double x;\r
+\r
+ private double y;\r
+\r
+ public PlayerObject() {\r
+ // 属性\r
+ this.x = 320;\r
+ this.y = 400;\r
+\r
+ // 状態\r
+ PlayerDrawState drawState = new PlayerDrawState();\r
+ this.getStateList().add(drawState);\r
+\r
+ PlayerMoveState moveState = new PlayerMoveState();\r
+ this.getStateList().add(moveState);\r
+\r
+ PlayerShotState shotState = new PlayerShotState();\r
+ this.getStateList().add(shotState);\r
+ }\r
+\r
+ public double getX() {\r
+ return this.x;\r
+ }\r
+\r
+ public void setX(double x) {\r
+ this.x = x;\r
+ }\r
+\r
+ public double getY() {\r
+ return this.y;\r
+ }\r
+\r
+ public void setY(double y) {\r
+ this.y = y;\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.stg1;\r
+\r
+import java.awt.event.KeyEvent;\r
+\r
+import jp.gr.java_conf.u6k.animation.AnimationWindow;\r
+import jp.gr.java_conf.u6k.animation.KeyInfo;\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class PlayerShotState extends State {\r
+\r
+ private int interval = 0;\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ // 取得\r
+ PlayerObject o = (PlayerObject) ctx.getTarget();\r
+ double x = o.getX();\r
+ double y = o.getY();\r
+ long time = o.getTime();\r
+\r
+ AnimationWindow window = (AnimationWindow) ctx.getValueMap().get("window");\r
+ KeyInfo keyInfo = window.getKeyInfo();\r
+\r
+ // 自弾生成\r
+ if (keyInfo.isKey(KeyEvent.VK_Z) && this.interval == 0) {\r
+ for (int i = 0; i < 2; i++) {\r
+ double angle = 2 * Math.PI / 60 * (time % 60) + 2 * Math.PI / 2 * i;\r
+\r
+ PlayerBulletObject bullet = new PlayerBulletObject(10 * Math.sin(angle) + x, y, 0, -10);\r
+ ctx.addStateObject(bullet);\r
+ }\r
+\r
+ this.interval = 1;\r
+ } else {\r
+ if (this.interval > 0) {\r
+ this.interval--;\r
+ }\r
+ }\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.stg1;\r
+\r
+import jp.gr.java_conf.u6k.state_engine.StateObject;\r
+\r
+public class SceneObject extends StateObject {\r
+\r
+ public SceneObject() {\r
+ this.getStateList().add(new SceneState());\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.sample.stg1;\r
+\r
+import jp.gr.java_conf.u6k.state_engine.Message;\r
+import jp.gr.java_conf.u6k.state_engine.State;\r
+import jp.gr.java_conf.u6k.state_engine.StateContext;\r
+\r
+public class SceneState extends State {\r
+\r
+ @Override\r
+ public void dispose(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void execute(StateContext ctx) {\r
+ // 取得\r
+ SceneObject o = (SceneObject) ctx.getTarget();\r
+\r
+ // 自機生成\r
+ if (o.getTime() == 0) {\r
+ PlayerObject player = new PlayerObject();\r
+ ctx.addStateObject(player);\r
+ }\r
+\r
+ // 敵機生成\r
+ if (o.getTime() % 60 == 0) {\r
+ EnemyObject enemy = new EnemyObject();\r
+ ctx.addStateObject(enemy);\r
+ }\r
+ }\r
+\r
+ @Override\r
+ public void initialize(StateContext ctx) {\r
+ }\r
+\r
+ @Override\r
+ public void receiveMessage(StateContext ctx, Message msg) {\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.state_engine;\r
+\r
+public interface Message {\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.state_engine;\r
+\r
+import java.util.ArrayList;\r
+import java.util.List;\r
+\r
+public abstract class State {\r
+\r
+ private List<Transition> destTransList = new ArrayList<Transition>();\r
+\r
+ public abstract void initialize(StateContext ctx);\r
+\r
+ public abstract void execute(StateContext ctx);\r
+\r
+ public abstract void receiveMessage(StateContext ctx, Message msg);\r
+\r
+ public abstract void dispose(StateContext ctx);\r
+\r
+ public List<Transition> getDestinationTransitionList() {\r
+ return this.destTransList;\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.state_engine;\r
+\r
+import java.util.HashMap;\r
+import java.util.LinkedList;\r
+import java.util.Map;\r
+import java.util.Queue;\r
+\r
+public class StateContext {\r
+\r
+ private Queue<StateObject> addedStateObjectQueue = new LinkedList<StateObject>();\r
+\r
+ private Queue<Message> sendedMessageQueue = new LinkedList<Message>();\r
+\r
+ private StateObject target;\r
+\r
+ private Map<String, Object> valueMap = new HashMap<String, Object>();\r
+\r
+ public StateObject getTarget() {\r
+ return this.target;\r
+ }\r
+\r
+ final void setTarget(StateObject target) {\r
+ if (target == null) {\r
+ throw new NullPointerException("target == null");\r
+ }\r
+ this.target = target;\r
+ }\r
+\r
+ public void addStateObject(StateObject obj) {\r
+ if (obj == null) {\r
+ throw new NullPointerException("obj == null");\r
+ }\r
+ this.addedStateObjectQueue.offer(obj);\r
+ }\r
+\r
+ final Queue<StateObject> getAddedStateObjectQueue() {\r
+ return this.addedStateObjectQueue;\r
+ }\r
+\r
+ public Map<String, Object> getValueMap() {\r
+ return this.valueMap;\r
+ }\r
+\r
+ public void sendMessage(Message msg) {\r
+ if (msg == null) {\r
+ throw new NullPointerException("msg == null");\r
+ }\r
+ this.sendedMessageQueue.offer(msg);\r
+ }\r
+\r
+ final Queue<Message> getSendedMessageQueue() {\r
+ return this.sendedMessageQueue;\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.state_engine;\r
+\r
+import java.util.ArrayList;\r
+import java.util.List;\r
+\r
+import jp.gr.java_conf.u6k.animation.AnimationWindow;\r
+\r
+public class StateEngine {\r
+\r
+ private List<StateObject> stateObjectList = new ArrayList<StateObject>();\r
+\r
+ private StateContext ctx = new StateContext();\r
+\r
+ public StateEngine(StateObject startupObject) {\r
+ if (startupObject == null) {\r
+ throw new NullPointerException("startupObject == null");\r
+ }\r
+ this.stateObjectList.add(startupObject);\r
+ }\r
+\r
+ public void execute(AnimationWindow window) {\r
+ StateObject obj;\r
+ Message msg;\r
+\r
+ // コンテキストを初期化\r
+ this.ctx.getValueMap().clear();\r
+ this.ctx.getValueMap().put("window", window);\r
+\r
+ // 元から存在するオブジェクトを処理\r
+ for (int i = 0; i < this.stateObjectList.size(); i++) {\r
+ obj = this.stateObjectList.get(i);\r
+\r
+ this.ctx.setTarget(obj);\r
+ obj.execute(this.ctx);\r
+ obj.incrementTime();\r
+ }\r
+\r
+ while (!this.ctx.getAddedStateObjectQueue().isEmpty() || !this.ctx.getSendedMessageQueue().isEmpty()) {\r
+ // 追加されたオブジェクトを処理&追加\r
+ while ((obj = this.ctx.getAddedStateObjectQueue().poll()) != null) {\r
+ this.stateObjectList.add(obj);\r
+\r
+ this.ctx.setTarget(obj);\r
+ obj.execute(this.ctx);\r
+ obj.incrementTime();\r
+ }\r
+\r
+ // メッセージを処理\r
+ while ((msg = this.ctx.getSendedMessageQueue().poll()) != null) {\r
+ for (int i = 0; i < this.stateObjectList.size(); i++) {\r
+ obj = this.stateObjectList.get(i);\r
+\r
+ this.ctx.setTarget(obj);\r
+ obj.receiveMessage(ctx, msg);\r
+ }\r
+ }\r
+ }\r
+\r
+ // 状態遷移\r
+ for (int i = 0; i < this.stateObjectList.size(); i++) {\r
+ obj = this.stateObjectList.get(i);\r
+\r
+ ctx.setTarget(obj);\r
+ obj.stateTransition(ctx);\r
+ if (obj.isDisposed()) {\r
+ this.stateObjectList.remove(obj);\r
+ }\r
+ }\r
+ }\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.state_engine;\r
+\r
+import java.util.ArrayList;\r
+import java.util.List;\r
+\r
+public abstract class StateObject {\r
+\r
+ private List<State> stateList = new ArrayList<State>();\r
+\r
+ private long time;\r
+\r
+ protected List<State> getStateList() {\r
+ return this.stateList;\r
+ }\r
+\r
+ final void execute(StateContext ctx) {\r
+ for (State s : this.stateList.toArray(new State[0])) {\r
+ s.execute(ctx);\r
+ }\r
+ }\r
+\r
+ final void receiveMessage(StateContext ctx, Message msg) {\r
+ for (State s : this.stateList.toArray(new State[0])) {\r
+ s.receiveMessage(ctx, msg);\r
+ }\r
+ }\r
+\r
+ final void stateTransition(StateContext ctx) {\r
+ for (State s : this.stateList.toArray(new State[0])) {\r
+ for (Transition t : s.getDestinationTransitionList()) {\r
+ if (t.condition(this, ctx)) {\r
+ s.dispose(ctx);\r
+ this.stateList.remove(s);\r
+\r
+ State nextState = t.getDestinationState();\r
+ if (nextState != null) {\r
+ nextState.initialize(ctx);\r
+ this.stateList.add(nextState);\r
+ }\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+ final boolean isDisposed() {\r
+ return this.stateList.size() == 0;\r
+ }\r
+\r
+ public long getTime() {\r
+ return this.time;\r
+ }\r
+\r
+ final void incrementTime() {\r
+ this.time++;\r
+ }\r
+\r
+}\r
--- /dev/null
+\r
+package jp.gr.java_conf.u6k.state_engine;\r
+\r
+public abstract class Transition {\r
+\r
+ private State destinationState;\r
+\r
+ public abstract boolean condition(StateObject obj, StateContext ctx);\r
+\r
+ public void setDestinationState(State dest) {\r
+ this.destinationState = dest;\r
+ }\r
+\r
+ public State getDestinationState() {\r
+ return this.destinationState;\r
+ }\r
+\r
+}\r
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