API tools faq
paste
Guest User

notester32

a guest
Aug 29th, 2023
8
0
Never
Add comment
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 17.39 KB | None | 0 0
raw download clone embed print report
  1. main.java
  2. ------------------
  3.  
  4. package main;
  5.  
  6. public class Main{
  7.  
  8. public static void main(String[] args) {
  9.  
  10. Engine engine = new Engine();
  11. engine.engine_init();
  12. }
  13.  
  14. }
  15.  
  16.  
  17. ------------------
  18.  
  19. Engine.java
  20. -----------------
  21.  
  22. package main;
  23.  
  24. import java.awt.Color;
  25. import java.awt.Graphics;
  26. import java.awt.Graphics2D;
  27. import java.awt.event.KeyEvent;
  28. import java.awt.event.KeyListener;
  29. import java.awt.image.BufferedImage;
  30. import java.io.File;
  31. import java.io.IOException;
  32. import java.util.*;
  33.  
  34. import javax.imageio.ImageIO;
  35. import javax.swing.*;
  36.  
  37. @SuppressWarnings("serial")
  38. public class Engine extends JPanel implements KeyListener {
  39.  
  40. JFrame window = new JFrame("ja-rpg");
  41. BufferedImage image;
  42.  
  43. boolean running = true;
  44. boolean debug_mode = true;
  45. String game_state;
  46.  
  47. String[] sound_files;
  48. String[] music_files;
  49.  
  50. Map<String, int[]> events_perform = new HashMap<>();
  51. Map<String, int[]> custom_variables = new HashMap<>();
  52.  
  53. List<String> image_list = new ArrayList<>();
  54. List<Anims> anims_list = new ArrayList<>();
  55. List<Entity> entity_list = new ArrayList<>();
  56. List<World> world_list = new ArrayList<>();
  57. List<Gui> gui_list = new ArrayList<>();
  58.  
  59. World world = new World();
  60. float num = 0;
  61. String input_pressed = "";
  62.  
  63. boolean i_up = false;
  64. boolean i_down = false;
  65. boolean i_left = false;
  66. boolean i_right = false;
  67.  
  68. Thread anims_core = new Thread(() -> {
  69.  
  70. while(true)
  71. {
  72. try {
  73. Thread.sleep(1);
  74.  
  75. for(Entity entity : entity_list)
  76. {
  77. entity.entity_anims.anim_update();
  78. }
  79. } catch (InterruptedException e) {
  80. // TODO Auto-generated catch block
  81. e.printStackTrace();
  82. }
  83. }
  84. });
  85.  
  86.  
  87. public Engine() {
  88.  
  89.  
  90. image_list.add("src/main/spr/im1.png");
  91. image_list.add("src/main/spr/im2.png");
  92. image_list.add("src/main/spr/im3.png");
  93. image_list.add("src/main/spr/im4.png");
  94.  
  95. Anims down = new Anims();
  96. down.anim_name = "down_idle";
  97. down.engine = this;
  98. down.image_list.add(2);
  99. down.image_list.add(1);
  100. anims_list.add(down);
  101. //
  102. // Anims up = new Anims();
  103. // up.anim_name = "up_idle";
  104. // up.image_frames[0] = 14;
  105. // up.max_frame = 1;
  106. // anims_list.add(up);
  107. //
  108. // Anims u = new Anims();
  109. // u.anim_name = "left_idle";
  110. // u.image_frames[0] = 6;
  111. // u.max_frame = 1;
  112. // anims_list.add(u);
  113. //
  114. // Anims i = new Anims();
  115. // i.anim_name = "right_idle";
  116. // i.image_frames[0] = 8;
  117. // i.max_frame = 1;
  118. // anims_list.add(i);
  119. //
  120. // Anims p = new Anims();
  121. // p.anim_name = "up_walk";
  122. // p.image_frames[0] = 13;
  123. // p.image_frames[1] = 14;
  124. // p.image_frames[2] = 15;
  125. // p.image_frames[3] = 12;
  126. // p.max_frame = 4;
  127. // anims_list.add(p);
  128. //
  129. // Anims q = new Anims();
  130. // q.anim_name = "down_walk";
  131. // q.image_frames[0] = 1;
  132. // q.image_frames[1] = 2;
  133. // q.image_frames[2] = 3;
  134. // q.image_frames[3] = 0;
  135. // q.max_frame = 4;
  136. // anims_list.add(q);
  137. //
  138. // Anims w = new Anims();
  139. // w.anim_name = "left_walk";
  140. // w.image_frames[0] = 5;
  141. // w.image_frames[1] = 6;
  142. // w.image_frames[2] = 7;
  143. // w.image_frames[3] = 4;
  144. // w.max_frame = 4;
  145. // anims_list.add(w);
  146. //
  147. // Anims e = new Anims();
  148. // e.anim_name = "right_walk";
  149. // e.image_frames[0] = 9;
  150. // e.image_frames[1] = 10;
  151. // e.image_frames[2] = 11;
  152. // e.image_frames[3] = 8;
  153. // e.max_frame = 4;
  154. // anims_list.add(e);
  155.  
  156. addKeyListener(this); // Agregar KeyListener al panel
  157. setFocusable(true);
  158. }
  159.  
  160. public void gameloop()
  161. {
  162. anims_core.start();
  163. while(running == true)
  164. {
  165.  
  166. try {
  167. Thread.sleep(1);
  168.  
  169. long update_start = System.nanoTime();
  170. engine_update();
  171. long update_end = System.nanoTime();
  172. long update_passed = update_end - update_start;
  173. System.out.println("engine update time: "+String.valueOf(update_passed));
  174.  
  175. update_start = System.nanoTime();
  176. engine_input();
  177. update_end = System.nanoTime();
  178. update_passed = update_end - update_start;
  179. System.out.println("input update time: "+String.valueOf(update_passed));
  180.  
  181. update_start = System.nanoTime();
  182. repaint();
  183. update_end = System.nanoTime();
  184. update_passed = update_end - update_start;
  185. System.out.println("paint update time: "+String.valueOf(update_passed));
  186.  
  187. } catch (InterruptedException e) {
  188. // TODO Auto-generated catch block
  189. e.printStackTrace();
  190. }
  191. }
  192.  
  193. }
  194.  
  195. public void engine_init()
  196. {
  197. window.setSize(640, 480);
  198. window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  199. window.setResizable(false);
  200. window.setVisible(true);
  201. window.add(this);
  202. add_player_entity();
  203. gameloop();
  204. }
  205.  
  206. @Override
  207. public void keyPressed(KeyEvent e) {
  208. int keyCode = e.getKeyCode();
  209. if (keyCode == KeyEvent.VK_UP) {
  210. i_up = true;
  211. }
  212. if (keyCode == KeyEvent.VK_DOWN) {
  213. i_down = true;
  214. }
  215. if (keyCode == KeyEvent.VK_LEFT) {
  216. i_left = true;
  217. }
  218. if (keyCode == KeyEvent.VK_RIGHT) {
  219. i_right = true;
  220. }
  221. if (keyCode == KeyEvent.VK_ENTER)
  222. {
  223.  
  224. }
  225.  
  226. }
  227.  
  228. @Override
  229. public void keyReleased(KeyEvent e) {
  230. int keyCode = e.getKeyCode();
  231. if (keyCode == KeyEvent.VK_UP) {
  232. i_up = false;
  233. }
  234. if (keyCode == KeyEvent.VK_DOWN) {
  235. i_down = false;
  236. }
  237. if (keyCode == KeyEvent.VK_LEFT) {
  238. i_left = false;
  239. }
  240. if (keyCode == KeyEvent.VK_RIGHT) {
  241. i_right = false;
  242. }
  243.  
  244. }
  245.  
  246. @Override
  247. public void keyTyped(KeyEvent arg0) {
  248. // TODO Auto-generated method stub
  249.  
  250. }
  251.  
  252. public void engine_update()
  253. {
  254.  
  255. for(Entity entity : entity_list)
  256. {
  257. entity.entity_update();
  258. }
  259.  
  260. }
  261.  
  262. public void add_player_entity()
  263. {
  264. int a = 0;
  265. for(int i = 0; i < 50; i++) //testing entities
  266. {
  267. Entity i1 = new Entity();
  268. i1.engine = this;
  269. i1.entity_init(1);
  270. i1.entity_id = i;
  271. i1.x += a;
  272. i1.y -= a;
  273. a += 50;
  274. entity_list.add(i1);
  275. }
  276.  
  277.  
  278. Entity entity = new Entity();
  279. entity.engine = this;
  280. entity.entity_init(0);
  281. entity.entity_id = -1;
  282. entity.y = 100;
  283. entity_list.add(entity);
  284. }
  285.  
  286. public void engine_input()
  287. {
  288. input_pressed = "none";
  289.  
  290. if(i_up == true)
  291. {
  292. input_pressed = "up";
  293. }
  294.  
  295. if(i_down == true)
  296. {
  297. input_pressed = "down";
  298. }
  299.  
  300. if(i_left == true)
  301. {
  302. input_pressed = "left";
  303. }
  304.  
  305. if(i_right == true)
  306. {
  307. input_pressed = "right";
  308. }
  309.  
  310. }
  311.  
  312.  
  313. @Override
  314. protected void paintComponent(Graphics g) {
  315. super.paintComponent(g);
  316.  
  317. Graphics2D g2d = (Graphics2D) g;
  318. //g2d.clipRect(10, 10, 100, 100);
  319. for(Entity entity : entity_list)
  320. {
  321.  
  322. if(entity.entity_chase_cam == true)
  323. {
  324. g2d.translate(-Math.round(entity.x)+(window.getWidth()/2), -Math.round(entity.y)+(window.getHeight()/2));
  325. }
  326. }
  327.  
  328. //
  329. // g2d.drawImage(image, 10, 10, null);
  330.  
  331. // Ejemplo: Dibuja un rectángulo rojo
  332. g2d.setColor(Color.RED);
  333. g2d.fillRect(50, 50, 100, 100);
  334.  
  335. for(Entity entity : entity_list)
  336. {
  337.  
  338. try {
  339. image = ImageIO.read(new File(entity.entity_anims.frame_to_render));
  340. } catch (IOException e) {
  341. // TODO Auto-generated catch block
  342. e.printStackTrace();
  343. }
  344. g2d.drawImage(image, (int) entity.x, (int) entity.y, null);
  345.  
  346. if(entity.entity_name.equals("player"))
  347. {
  348.  
  349. }
  350. }
  351.  
  352. // for(int i = 0; i < entity_list.size()-1; i++ )
  353. // {
  354. // g2d.setColor(Color.GREEN);
  355. // g2d.drawLine((int) entity_list.get(i).rec_collider.getCenterX(),(int) entity_list.get(i).rec_collider.getCenterY(), (int) entity_list.get(i+1).rec_collider.getCenterX(), (int) entity_list.get(i+1).rec_collider.getCenterY());
  356. // }
  357. for(Entity entity : entity_list)
  358. {
  359.  
  360. g2d.setColor(Color.black);
  361. g2d.drawRect((int)entity.x, (int)entity.y, entity.rec_collider.width, entity.rec_collider.height);
  362.  
  363. g2d.drawRect((int)entity.rec_area_up.x, (int)entity.rec_area_up.y, entity.rec_area_up.width, entity.rec_area_up.height);
  364. g2d.drawRect((int)entity.rec_area_down.x, (int)entity.rec_area_down.y, entity.rec_area_down.width, entity.rec_area_down.height);
  365. g2d.drawRect((int)entity.rec_area_left.x, (int)entity.rec_area_left.y, entity.rec_area_left.width, entity.rec_area_left.height);
  366. g2d.drawRect((int)entity.rec_area_right.x, (int)entity.rec_area_right.y, entity.rec_area_right.width, entity.rec_area_right.height);
  367.  
  368. if(debug_mode == true)
  369. {
  370. {
  371. g2d.drawString(String.valueOf(entity.rec_collider.getBounds()), (int) entity.x, (int) entity.y);
  372. g2d.drawString(String.valueOf(entity.entity_id), (int) entity.x, (int) entity.y-32);
  373.  
  374. if(entity.entity_name.contains("player"))
  375. {
  376. g2d.setColor(Color.BLACK);
  377. g2d.drawString("X: "+String.valueOf(Math.round(entity.x))+" Y: "+String.valueOf(Math.round(entity.y)), Math.round(entity.x)-200, Math.round(entity.y)+16);
  378. g2d.drawString(input_pressed, Math.round(entity.x)-200, Math.round(entity.y)+32);
  379. g2d.drawString(String.valueOf(entity.rec_area_right_is_colliding), Math.round(entity.x)-200, Math.round(entity.y)+128);
  380. //g2d.drawRect(entity.rec_collider.x, entity.rec_collider.y, entity.rec_collider.width, entity.rec_collider.height);
  381. break;
  382. }
  383. }
  384.  
  385.  
  386. }
  387. }
  388.  
  389.  
  390.  
  391. }
  392. }
  393.  
  394. -----------------
  395.  
  396. entity.java
  397. -----------------------
  398.  
  399. package main;
  400.  
  401. import java.awt.*;
  402.  
  403. public class Entity{
  404.  
  405. int entity_id = 0;
  406. int entity_type = -1;
  407. String entity_name;
  408.  
  409. Rectangle rec_collider = new Rectangle();
  410. Rectangle rec_area_up = new Rectangle();
  411. Rectangle rec_area_down = new Rectangle();
  412. Rectangle rec_area_left = new Rectangle();
  413. Rectangle rec_area_right = new Rectangle();
  414.  
  415. boolean enable_area_col = true;
  416. boolean rec_area_up_is_colliding = false;
  417. boolean rec_area_down_is_colliding = false;
  418. boolean rec_area_left_is_colliding = false;
  419. boolean rec_area_right_is_colliding = false;
  420.  
  421. Engine engine;
  422. Anims entity_anims;
  423.  
  424. String entity_direction = "none";
  425. String entity_facing_direction = "down";
  426. float x = 0;
  427. float y = 0;
  428.  
  429. float entity_speed = (float) 0.5;
  430. boolean entity_collider = false;
  431. boolean entity_can_control = false;
  432. boolean entity_controlling = false;
  433. boolean on_event = false;
  434. boolean entity_chase_cam = false;
  435. boolean entity_enable_anims = true;
  436. boolean entity_custom_anims = false;
  437. boolean playing_anims = true;
  438.  
  439. String entity_current_anims = "down_idle";
  440.  
  441. String idle_up_anim = "up_idle";
  442. String idle_down_anim = "down_idle";
  443. String idle_left_anim = "left_idle";
  444. String idle_right_anim = "right_idle";
  445. String walk_up_anim = "up_walk";
  446. String walk_down_anim = "down_walk";
  447. String walk_left_anim = "left_walk";
  448. String walk_right_anim = "right_walk";
  449. String custom_anims = "none";
  450.  
  451. public Entity(){}
  452.  
  453. public void entity_init(int entity_type)
  454. {
  455. this.entity_type = entity_type;
  456. switch(entity_type)
  457. {
  458. case 0: // player
  459. {
  460. entity_name = "player";
  461. entity_collider = true;
  462. entity_can_control = true;
  463. on_event = false;
  464. entity_chase_cam = true;
  465. break;
  466. }
  467. case 1:
  468. {
  469. entity_name = "none";
  470. entity_collider = false;
  471. entity_can_control = false;
  472. entity_custom_anims = true;
  473. on_event = true;
  474. entity_chase_cam = false;
  475. break;
  476. }
  477. }
  478. }
  479.  
  480. public void entity_update()
  481. {
  482.  
  483. rec_collider.setSize(32, 32);
  484. rec_collider.setLocation((int) x, (int) y);
  485.  
  486. rec_area_up.setLocation((int) x, (int) y-5);
  487. rec_area_up.setSize(32, 4);
  488.  
  489. rec_area_down.setLocation((int) x, (int) y+33);
  490. rec_area_down.setSize(32, 4);
  491.  
  492. rec_area_left.setLocation((int) x-5, (int) y);
  493. rec_area_left.setSize(4, 32);
  494.  
  495. rec_area_right.setLocation((int) x+33, (int) y);
  496. rec_area_right.setSize(4, 32);
  497.  
  498.  
  499.  
  500. if(entity_name.equals("player"))
  501. {
  502. entity_direction = engine.input_pressed;
  503. entity_controlling = false;
  504. }
  505.  
  506. if(entity_can_control == true || on_event == true)
  507. {
  508. if(entity_collider == true)
  509. {
  510. for (Entity entity : engine.entity_list)
  511. {
  512.  
  513. rec_area_up_is_colliding = false;
  514. rec_area_down_is_colliding = false;
  515. rec_area_left_is_colliding = false;
  516. rec_area_right_is_colliding = false;
  517.  
  518. if(rec_area_up.intersects(entity.rec_area_down) && (this.entity_id != entity.entity_id)) {
  519. rec_area_up_is_colliding = true;
  520.  
  521. }
  522.  
  523. if(rec_area_down.intersects(entity.rec_collider) && (this.entity_id != entity.entity_id)) {
  524. rec_area_down_is_colliding = true;
  525.  
  526. }
  527.  
  528. if(rec_area_left.intersects(entity.rec_collider) && (this.entity_id != entity.entity_id)) {
  529. rec_area_left_is_colliding = true;
  530.  
  531. }
  532.  
  533. if(rec_area_right.intersects(entity.rec_collider) && (this.entity_id != entity.entity_id)) {
  534. rec_area_right_is_colliding = true;
  535.  
  536. }
  537.  
  538. if (this.rec_collider.intersects(entity.rec_collider) && (this.entity_id != entity.entity_id))
  539. {
  540.  
  541. if(entity_facing_direction.equals("up"))
  542. {
  543. y += entity_speed;
  544. //break;
  545. }
  546.  
  547. if(entity_facing_direction.equals("down"))
  548. {
  549. y -= entity_speed;
  550. //break;
  551. }
  552.  
  553. if(entity_facing_direction.equals("left"))
  554. {
  555. x += entity_speed;
  556. //break;
  557. }
  558.  
  559. if(entity_facing_direction.equals("right"))
  560. {
  561. x -= entity_speed;
  562. //break;
  563. }
  564.  
  565. }
  566.  
  567. }
  568. }
  569.  
  570. if(entity_direction.equals("up") && (rec_area_up_is_colliding == false))
  571. {
  572. y -= entity_speed;
  573. entity_controlling = true;
  574. entity_facing_direction = "up";
  575. }
  576.  
  577. if(entity_direction.equals("down"))
  578. {
  579. if(rec_area_down_is_colliding == false)
  580. {
  581. y += entity_speed;
  582. entity_controlling = true;
  583. entity_facing_direction = "down";
  584. }
  585. }
  586.  
  587. if(entity_direction.equals("left"))
  588. {
  589. if(rec_area_left_is_colliding == false)
  590. {
  591. x -= entity_speed;
  592. entity_controlling = true;
  593. entity_facing_direction = "left";
  594. }
  595. }
  596.  
  597. if(entity_direction.equals("right"))
  598. {
  599.  
  600. if(rec_area_right_is_colliding == false)
  601. {
  602. x += entity_speed;
  603. entity_controlling = true;
  604. entity_facing_direction = "right";
  605. }
  606. }
  607. }
  608.  
  609. if(entity_enable_anims == true)
  610. {
  611.  
  612.  
  613. for(Anims anims : engine.anims_list)
  614. {
  615. if(anims.anim_name.equals(entity_current_anims))
  616. {
  617. this.entity_anims = anims;
  618. }
  619.  
  620. }
  621.  
  622. if(entity_custom_anims == false)
  623. {
  624. if(entity_controlling == false)
  625. {
  626. if(entity_facing_direction.equals("up"))
  627. {
  628. entity_current_anims = idle_up_anim;
  629. }else if(entity_facing_direction.equals("down"))
  630. {
  631. entity_current_anims = idle_down_anim;
  632. }else if(entity_facing_direction.equals("left"))
  633. {
  634. entity_current_anims = idle_left_anim;
  635. }else if(entity_facing_direction.equals("right"))
  636. {
  637. entity_current_anims = idle_right_anim;
  638. }
  639. }else if(entity_controlling == true)
  640. {
  641. if(entity_facing_direction.equals("up"))
  642. {
  643. entity_current_anims = walk_up_anim;
  644. }else if(entity_facing_direction.equals("down"))
  645. {
  646. entity_current_anims = walk_down_anim;
  647. }else if(entity_facing_direction.equals("left"))
  648. {
  649. entity_current_anims = walk_left_anim;
  650. }else if(entity_facing_direction.equals("right"))
  651. {
  652. entity_current_anims = walk_right_anim;
  653. }
  654. }
  655. }
  656.  
  657. }
  658. }
  659.  
  660. }
  661.  
  662.  
  663. ------------------------
  664.  
  665. anims.java
  666. ----------------------
  667. package main;
  668.  
  669.  
  670. import java.util.ArrayList;
  671. import java.util.List;
  672.  
  673.  
  674. public class Anims{
  675.  
  676. List<Integer> image_list = new ArrayList<>();
  677. List<Integer> image_list_pivot_x = new ArrayList<>();
  678. List<Integer> image_list_pivot_y = new ArrayList<>();
  679. int max_frame;
  680. String anim_name = "none";
  681. String frame_to_render;
  682. Engine engine;
  683.  
  684. int current_anims_frame = 0;
  685. float anims_frame_delay;
  686. float anims_frame_delay_speed = (float) 0.001;
  687.  
  688. public Anims(){}
  689.  
  690. public void anim_update()
  691. {
  692. max_frame = image_list.size()-1;
  693. anims_frame_delay -= anims_frame_delay_speed;
  694.  
  695. if(anims_frame_delay <= 0)
  696. {
  697. current_anims_frame += 1;
  698. anims_frame_delay = 1;
  699. }
  700.  
  701. if(current_anims_frame > max_frame)
  702. {
  703. current_anims_frame = 0;
  704.  
  705. }
  706.  
  707. frame_to_render = engine.image_list.get(this.image_list.get(current_anims_frame));
  708. // try {
  709. //
  710. // //engine.image = ImageIO.read(new File(""));
  711. // } catch (IOException e) {
  712. // // TODO Auto-generated catch block
  713. // e.printStackTrace();
  714. // }
  715. }
  716.  
  717. }
  718. -----------------------
Advertisement
Add Comment
Please, Sign In to add comment
Public Pastes
We use cookies for various purposes including analytics. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy.  OK, I Understand
Not a member of Pastebin yet?
Sign Up, it unlocks many cool features!