1. public PImage bulletIm, playerIm;
  2. public ArrayList<Entity> entities = new ArrayList<Entity>();
  3. public ArrayList<Entity> toRemove = new ArrayList<Entity>();
  5. void updateCollisions() {
  6. for(int i = 0; i < entities.size(); i++)
  7. for(int j = i+1; j < entities.size(); j++)
  8. if(entities.get(i).ally != entities.get(j).ally && entities.get(i).isColliding(entities.get(j))) {
  9. toRemove.add(entities.get(i));
  10. toRemove.add(entities.get(j));
  11. }
  12. for(Entity e : toRemove) {
  13. e.destroy();
  14. entities.remove(e);
  15. }
  16. }
  18. class Entity {
  20. protected int x, y, w, h;
  21. protected PImage im;
  22. protected boolean ally;
  24. Entity(int x, int y, PImage im, boolean ally) {
  25. this.x = x;
  26. this.y = y;
  27. this.w = im.width;
  28. this.h = im.height;
  29. this.im = im;
  30. this.ally = ally;
  31. }
  33. public boolean isCollinding(Entity e) {
  34. return !(x+w<e.x || x>e.x+e.w || y+h<e.y || y>e.y+e.h);
  35. }
  37. public void update() {
  39. }
  41. public void render() {
  42. image(im, x, y);
  43. }
  45. public void destroy() { //sera exécuté lorsque l'objet sera détruit
  47. }
  49. }
  51. class Vaisseau extends Entity {
  53. protected int delay;
  55. Vaiseau(int x, int y, PImage im, boolean player) {
  56. super(x, y, im, player);
  57. }
  59. public void update() {
  60. delay ++;
  61. }
  63. protected void tir() {
  64. if(delay < 10)
  65. return;
  66. delay = 0;
  67. entities.add(new Bullet(x+(ally ? w : -bulletIm.width), y+h/2-bulletIm.height));
  68. }
  70. }
  72. class Bullet extends Entity {
  74. protected int speed;
  76. Bullet(int x, int y, boolean ally) {
  77. super(x, y, bulletIm, ally);
  78. speed = ally ? 3 : -3;
  79. }
  81. public void update() {
  82. x += speed;
  83. }
  85. }
  87. class Joueur extends Vaisseau {
  89. protected int vitesse;
  91. Joueur(int x, int y) {
  92. super(x, y, PlayerIm, true);
  93. }
  95. public void update() {
  96. if(gauche) //à toi de gérer tes touches
  97. x = max(x-vitesse, 0);
  98. if(droite)
  99. x = min(x+vitesse, 1000-w)
  100. if(haut)
  101. y = max(y-vitesse, 0)
  102. if(bas)
  103. y = min(y+vitesse, 600-h)
  104. if(fire)
  105. tir();
  106. }
  108. }