core/src/ru/deadsoftware/cavecraft/game/objects/Drop.java

   1 package ru.deadsoftware.cavecraft.game.objects;
   2
   3 import com.badlogic.gdx.math.Intersector;
   4 import com.badlogic.gdx.math.Rectangle;
   5 import com.badlogic.gdx.math.Vector2;
   6 import ru.deadsoftware.cavecraft.game.GameProc;
   7
   8 import java.io.Serializable;
   9
  10 import static ru.deadsoftware.cavecraft.GameScreen.GP;
  11
  12 public class Drop implements Serializable {
  13
  14     private int id;
  15     public boolean pickedUp = false;
  16     public Vector2 move, pos;
  17
  18     public Drop(float x, float y, int id) {
  19         this.id = id;
  20         pos = new Vector2(x, y);
  21         move = new Vector2(0, -1);
  22     }
  23
  24     public int closeToPlayer() {
  25         boolean c1 = Intersector.overlaps(new Rectangle(GP.player.pos.x - 16, GP.player.pos.y - 16, GP.player.getWidth() + 32, GP.player.getHeight() + 32), getRect());
  26         boolean c2 = Intersector.overlaps(new Rectangle((GP.player.pos.x + GP.world.getWidthPx()) - 16, GP.player.pos.y - 16, GP.player.getWidth() + 32, GP.player.getHeight() + 32), getRect());
  27         boolean c3 = Intersector.overlaps(new Rectangle((GP.player.pos.x - GP.world.getWidthPx()) - 16, GP.player.pos.y - 16, GP.player.getWidth() + 32, GP.player.getHeight() + 32), getRect());
  28         if (c1) return 1;
  29         if (c2) return 2;
  30         if (c3) return 3;
  31         return 0;
  32     }
  33
  34     public void moveToPlayer() {
  35         int ctp = closeToPlayer();
  36         if (ctp > 0) {
  37             float px = GP.player.pos.x;
  38             float py = GP.player.pos.y;
  39             switch (ctp) {
  40                 case 2:
  41                     px += GP.world.getWidthPx();
  42                     break;
  43                 case 3:
  44                     px -= GP.world.getWidthPx();
  45                     break;
  46             }
  47             float dx = 0, dy = 0;
  48             if (px + GP.player.getWidth() < pos.x + 4) dx = -.5f;
  49             else if (px > pos.x + 4) dx = .5f;
  50             if (py + GP.player.getHeight() < pos.y + 4) dy = -.5f;
  51             else if (py > pos.y + 4) dy = .5f;
  52             move.add(dx, dy);
  53             if (move.x > 2) move.x = 1;
  54             if (move.x < -2) move.x = -1;
  55             if (move.y > 2) move.y = 1;
  56             if (move.y < -2) move.y = -1;
  57         }
  58     }
  59
  60     public void pickUpDrop(Player pl) {
  61         for (int i = 0; i < pl.inv.length; i++) {
  62             if (pl.inv[i] == 0 || pl.inv[i] == id) {
  63                 pl.inv[i] = id;
  64                 pickedUp = true;
  65                 break;
  66             }
  67         }
  68     }
  69
  70     public int getId() {
  71         return id;
  72     }
  73
  74     public Rectangle getRect() {
  75         return new Rectangle(pos.x, pos.y, 8, 8);
  76     }
  77
  78 }