用JavaFX和FxGL引擎打造的酷炫飞行射击游戏
最编程
2024-07-23 21:17:47
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1 package hzh;
2
3 import com.almasb.fxgl.animation.Animation;
4 import com.almasb.fxgl.animation.Interpolators;
5 import com.almasb.fxgl.app.GameApplication;
6 import com.almasb.fxgl.core.math.FXGLMath;
7 import com.almasb.fxgl.entity.Entity;
8
9 import com.almasb.fxgl.entity.SpawnData;
10 import com.almasb.fxgl.entity.view.ScrollingBackgroundView;
11 import com.almasb.fxgl.extra.entity.components.HealthComponent;
12 import com.almasb.fxgl.input.UserAction;
13 import com.almasb.fxgl.settings.GameSettings;
14 import com.almasb.fxgl.texture.Texture;
15 import com.almasb.fxgl.ui.ProgressBar;
16
17 import hzh.collision.BulletEnemyHandler;
18 import hzh.collision.PlayerBulletHandler;
19 import hzh.components.PlayerComponent;
20 import hzh.level.Level;
21 import javafx.beans.binding.Bindings;
22 import javafx.geometry.HorizontalDirection;
23 import javafx.geometry.Orientation;
24 import javafx.geometry.Point2D;
25 import javafx.scene.effect.DropShadow;
26 import javafx.scene.input.KeyCode;
27 import javafx.scene.input.MouseButton;
28 import javafx.scene.layout.HBox;
29 import javafx.scene.layout.Pane;
30 import javafx.scene.layout.VBox;
31 import javafx.scene.paint.Color;
32 import javafx.scene.shape.Rectangle;
33 import javafx.scene.text.Text;
34 import javafx.util.Duration;
35 import static com.almasb.fxgl.app.DSLKt.*;
36 import java.util.Map;
37
38
39
40
41 public class SpaceRunnerApp extends GameApplication {
42
43 private PlayerComponent playerComponent;
44 private Level level;
45 private Texture weaponTexture;
46 private Text bullets;
47 private Text uiTextLevel;
48
49 /**
50 * 初始化舞台（窗口）
51 */
52 @Override
53 protected void initSettings(GameSettings settings) {
54
55 settings.setTitle("太空大战");
56 settings.setWidth(1000);
57 settings.setHeight(700);
58
59 }
60 /**
61 * 预设置
62 */
63 @Override
64 protected void preInit() {
65 loopBGM("bgm.mp3");
66 }
67 /**
68 * 初始化输入
69 */
70 @Override
71 protected void initInput() {
72 getInput().addAction(new UserAction("Move Up") {
73 @Override
74 protected void onAction() {
75 playerComponent.up();
76 }
77 }, KeyCode.W);
78
79 getInput().addAction(new UserAction("Move Down") {
80 @Override
81 protected void onAction() {
82 playerComponent.down();
83 }
84 }, KeyCode.S);
85
86 getInput().addAction(new UserAction("Change Weapon") {
87 @Override
88 protected void onAction() {
89 playerComponent.changeWeapon();
90
91 weaponTexture.setImage(image("sprite_laser.png"));
92 bullets.textProperty().bind(getip("laser").asString("x %d"));
93
94 }
95 }, KeyCode.F);
96
97 getInput().addAction(new UserAction("Shoot") {
98 @Override
99 protected void onAction() {
100 playerComponent.shoot();
101 }
102 }, MouseButton.PRIMARY);
103 }
104 /**
105 * 建立map表
106 */
107 @Override
108 protected void initGameVars(Map<String, Object> vars) {
109 vars.put("score", 0);
110 vars.put("bullets", 999);
111 vars.put("laser", 50);
112 vars.put("rockets", 10);
113 vars.put("HP", 100);
114 vars.put("MP", 0);
115 vars.put("leveltype", 0);
116 vars.put("enemies", 5);
117 }
118 /**
119 * 初始化游戏元素
120 */
121 @Override
122 protected void initGame() {
123
124
125 getGameWorld().addEntityFactory(new SpaceRunnerFactory());
126 //设置背景，并且以卷动式铺满
127 Texture t = getAssetLoader().loadTexture("bg_0.png");
128
129 getGameScene().addGameView(new ScrollingBackgroundView(t.superTexture(t, HorizontalDirection.RIGHT),
130 Orientation.HORIZONTAL));
131
132 Entity player = getGameWorld().spawn("Player", 180, getHeight() / 2);
133
134 playerComponent = player.getComponent(PlayerComponent.class);
135 //设置视口，并与玩家绑定
136 getGameScene().getViewport().setBounds(0, 0, Integer.MAX_VALUE, getHeight());
137 getGameScene().getViewport().bindToEntity(player, 180, getHeight() / 2);
138
139 nextLevel();
140
141 }
142 /**
143 * 初始化物理环境（比如碰撞）
144 */
145 @Override
146 protected void initPhysics() {
147 getPhysicsWorld().addCollisionHandler(new BulletEnemyHandler());
148 getPhysicsWorld().addCollisionHandler(new PlayerBulletHandler());
149
150 }
151
152 /**
153 * 初始化ui
154 */
155 @Override
156 protected void initUI() {
157 //子弹框
158 weaponTexture = texture("sprite_bullet.png", 22, 11);
159
160 bullets = getUIFactory().newText("", Color.rgb(20, 20, 20), 16);
161 bullets.textProperty().bind(getip("bullets").asString("x %d")); //属性绑定
162
163 HBox ui = new HBox(15, //水平框
164 weaponTexture,
165 bullets
166 );
167
168 Text laser = getUIFactory().newText("", Color.rgb(20, 20, 20), 16);
169 laser.textProperty().bind(getip("laser").asString("x %d"));
170
171 HBox ui2 = new HBox(15,
172 texture("sprite_laser.png"),
173 laser
174 );
175
176 Text rockets = getUIFactory().newText("", Color.rgb(20, 20, 20), 16);
177 rockets.textProperty().bind(getip("rockets").asString("x %d"));
178
179 HBox ui3 = new HBox(15,
180 texture("rocket.png", 30, 8),
181 rockets
182 );
183
184 VBox boxWeapons = new VBox(15, ui, ui2, ui3);
185 boxWeapons.setTranslateX(getWidth() - 150);
186 boxWeapons.setTranslateY(550);
187 boxWeapons.setScaleX(1.4);
188 boxWeapons.setScaleY(1.4);
189
190 Texture uiBorder = texture("ui.png");
191 uiBorder.setTranslateY(getHeight() - uiBorder.getHeight());
192
193 getGameScene().addUINode(uiBorder);
194 Text texthp = new Text("HP:");
195 ProgressBar barHP = new ProgressBar(false);
196 barHP.setHeight(30.0);
197 barHP.setLabelVisible(false);
198
199
200 barHP.setFill(Color.RED);
201 barHP.setBackgroundFill(Color.DARKGREY);
202 barHP.setTraceFill(Color.LIGHTGREEN);
203 barHP.currentValueProperty().bind(getip("HP"));
204 HBox hb1=new HBox(-10,texthp,barHP);
205
206 // MP
207 Text textmp = new Text("MP:");
208 ProgressBar barMP = new ProgressBar(false);
209 barMP.setHeight(30.0);
210 barMP.setLabelVisible(false);
211
212 barMP.setFill(Color.BLUE);
213 barMP.setBackgroundFill(Color.DARKGREY);
214 barMP.setTraceFill(Color.YELLOW);
215 barMP.currentValueProperty().bind(getip("MP"));
216 HBox hb2=new HBox(-10,textmp,barMP);
217
218
219 HBox bars = new HBox(50, hb1, hb2);
220 bars.setTranslateX(0);
221 bars.setTranslateY(520);
222
223
224 Text textScore = getUIFactory().newText("", Color.BLACK, 22);
225 textScore.setTranslateX(350);
226 textScore.setTranslateY(650);
227 textScore.textProperty().bind(getip("score").asString("Score: %d"));
228
229 uiTextLevel = getUIFactory().newText("", Color.BLACK, 22);
230 uiTextLevel.setTranslateX(250);
231 uiTextLevel.setTranslateY(650);
232 uiTextLevel.textProperty().bind(getip("leveltype").asString("level: %d"));
233 uiTextLevel.setVisible(false);
234
235
236
237 getGameScene().addUINodes(bars, boxWeapons);
238 getGameScene().addUINodes(textScore);
239 getGameScene().addUINodes(uiTextLevel);
240 play("player_1.wav");
241
242 runOnce(() -> play("begin.wav"), Duration.seconds(1));
243 }
244
245 private void nextLevel() {
246 inc("leveltype", +1);
247 if(geti("leveltype")>3) inc("leveltype", -3);
248 level = new Level();
249
250 level.spawnNewWave();
251
252
253 Text textLevel = getUIFactory().newText("", Color.WHITE, 22);
254 textLevel.setEffect(new DropShadow(7, Color.BLACK));
255 textLevel.setOpacity(0);
256 textLevel.textProperty().bind(getip("leveltype").asString("level: %d"));
257 centerText(textLevel);
258 textLevel.setTranslateY(250);
259
260 getGameScene().addUINode(textLevel);
261
262 Animation<?> anim = fadeIn(textLevel, Duration.seconds(1.66), () -> {
263 Animation<?> anim2 = translate(textLevel,
264 new Point2D(textLevel.getTranslateX(), textLevel.getTranslateY()),
265 new Point2D(350, 540),
266 Duration.ZERO,
267 Duration.seconds(1.66),
268 () -> {
269 getGameScene().removeUINode(textLevel);
270 uiTextLevel.setVisible(true);
271 });
272
273 anim2.getAnimatedValue().setInterpolator(Interpolators.EXPONENTIAL.EASE_IN());
274 anim2.startInPlayState();
275 });
276
277 anim.getAnimatedValue().setInterpolator(Interpolators.SMOOTH.EASE_OUT());
278
279 anim.startInPlayState();
280 }
281
282
283
284 public static void main(String[] args) {
285 launch(args);
286 }
287 }