core/src/ru/deadsoftware/cavecraft/game/GameInputHandler.java

   1 package ru.deadsoftware.cavecraft.game;
   2
   3 import com.badlogic.gdx.Gdx;
   4 import com.badlogic.gdx.Input;
   5 import com.badlogic.gdx.utils.TimeUtils;
   6 import ru.deadsoftware.cavecraft.Assets;
   7 import ru.deadsoftware.cavecraft.GameScreen;
   8 import ru.deadsoftware.cavecraft.Items;
   9
  10 public class GameInputHandler {
  11
  12     private GameProc gameProc;
  13
  14     public GameInputHandler(GameProc gameProc) {
  15         this.gameProc = gameProc;
  16     }
  17
  18     private void wasdPressed(int keyCode) {
  19         if (gameProc.ctrlMode==0) {
  20             switch (keyCode) {
  21                 case Input.Keys.A:
  22                     gameProc.player.moveX.add(-GamePhysics.PL_SPEED, 0);
  23                     gameProc.player.dir = 0;
  24                     break;
  25                 case Input.Keys.D:
  26                     gameProc.player.moveX.add(GamePhysics.PL_SPEED, 0);
  27                     gameProc.player.dir = 1;
  28                     break;
  29             }
  30         } else {
  31             switch (keyCode) {
  32                 case Input.Keys.A:
  33                     gameProc.cursorX--;
  34                     break;
  35                 case Input.Keys.D:
  36                     gameProc.cursorX++;
  37                     break;
  38                 case Input.Keys.W:
  39                     gameProc.cursorY--;
  40                     break;
  41                 case Input.Keys.S:
  42                     gameProc.cursorY++;
  43                     break;
  44             }
  45             if (gameProc.cursorX < 0)
  46                 gameProc.cursorX = 0;
  47             if (gameProc.cursorX >= gameProc.world.getWidth())
  48                 gameProc.cursorX = gameProc.world.getWidth()-1;
  49             if (gameProc.cursorY < 0)
  50                 gameProc.cursorY = 0;
  51             if (gameProc.cursorY >= gameProc.world.getHeight())
  52                 gameProc.cursorY = gameProc.world.getHeight()-1;
  53         }
  54     }
  55
  56     public void  keyDown(int keyCode) {
  57         if (keyCode == Input.Keys.W || keyCode == Input.Keys.A ||
  58                 keyCode == Input.Keys.S || keyCode == Input.Keys.D) {
  59             wasdPressed(keyCode);
  60         } else switch (keyCode) {
  61             case Input.Keys.ALT_LEFT:
  62                 gameProc.ctrlMode++;
  63                 gameProc.cursorX = (int)(gameProc.player.position.x/16);
  64                 gameProc.cursorY = (int)(gameProc.player.position.y/16);
  65                 if (gameProc.ctrlMode > 1) gameProc.ctrlMode = 0;
  66                 break;
  67
  68             case Input.Keys.SPACE:
  69                 if (gameProc.player.canJump) {
  70                     gameProc.player.moveY.add(0, -7);
  71                 } else if (!gameProc.player.flyMode) {
  72                     gameProc.player.flyMode = true;
  73                     gameProc.player.moveY.setZero();
  74                 } else {
  75                     gameProc.player.moveY.y = -GamePhysics.PL_SPEED;
  76                 }
  77                 break;
  78
  79             case Input.Keys.CONTROL_LEFT:
  80                 gameProc.player.moveY.y = GamePhysics.PL_SPEED;
  81                 break;
  82
  83             case Input.Keys.E:
  84                 gameProc.renderer.showCreative = !gameProc.renderer.showCreative;
  85                 break;
  86         }
  87     }
  88
  89     public void keyUp(int keyCode) {
  90         switch (keyCode) {
  91             case Input.Keys.A: case Input.Keys.D:
  92                 gameProc.player.moveX.x = 0;
  93                 break;
  94
  95             case Input.Keys.SPACE: case Input.Keys.CONTROL_LEFT:
  96                 if (gameProc.player.flyMode) gameProc.player.moveY.setZero();
  97                 break;
  98         }
  99     }
 100
 101     public void mouseMoved(int screenX, int screenY) {
 102     }
 103
 104     public void touchDown(int screenX, int screenY, int button) {
 105         if (gameProc.renderer.showCreative &&
 106                 screenX>gameProc.renderer.camera.viewportWidth/2-Assets.creativeInv.getRegionWidth()/2 &&
 107                 screenX<gameProc.renderer.camera.viewportWidth/2+Assets.creativeInv.getRegionWidth()/2 &&
 108                 screenY>gameProc.renderer.camera.viewportHeight/2-Assets.creativeInv.getRegionHeight()/2 &&
 109                 screenY<gameProc.renderer.camera.viewportHeight/2+Assets.creativeInv.getRegionHeight()/2) {
 110             try {
 111                 int ix = (int) (screenX - (gameProc.renderer.camera.viewportWidth / 2 - Assets.creativeInv.getRegionWidth() / 2 + 8)) / 18;
 112                 int iy = (int) (screenY - (gameProc.renderer.camera.viewportHeight / 2 - Assets.creativeInv.getRegionHeight() / 2 + 18)) / 18;
 113                 int item = ix + iy * 8;
 114                 for (int i = 8; i > 0; i--) {
 115                     gameProc.player.inventory[i] = gameProc.player.inventory[i - 1];
 116                 }
 117                 if (item >= 0 && item < Items.BLOCKS.size) gameProc.player.inventory[0] = item;
 118             } catch (Exception e) {
 119                 Gdx.app.error("GameInputHandler", e.toString());
 120             }
 121         } else if (gameProc.renderer.showCreative) {
 122             gameProc.renderer.showCreative = !gameProc.renderer.showCreative;
 123         } else {
 124             gameProc.touchDownX = screenX;
 125             gameProc.touchDownY = screenY;
 126             gameProc.touchDownTime = TimeUtils.millis();
 127             gameProc.isTouchDown = true;
 128             gameProc.touchDownButton = button;
 129         }
 130     }
 131
 132     public void touchUp(int screenX, int screenY, int button) {
 133         if (gameProc.isTouchDown) {
 134             if (button == Input.Buttons.RIGHT){
 135                 if (gameProc.ctrlMode==1) {
 136                     gameProc.world.placeToForeground(gameProc.cursorX, gameProc.cursorY,
 137                             gameProc.player.inventory[gameProc.invSlot]);
 138                 }
 139             } else if (button == Input.Buttons.LEFT) {
 140                 if (gameProc.ctrlMode==1) {
 141                     if (gameProc.world.getForeMap(gameProc.cursorX, gameProc.cursorY) > 0) {
 142                         gameProc.world.placeToForeground(gameProc.cursorX, gameProc.cursorY, 0);
 143                     } else if (gameProc.world.getBackMap(gameProc.cursorX, gameProc.cursorY) > 0) {
 144                         gameProc.world.placeToBackground(gameProc.cursorX, gameProc.cursorY, 0);
 145                     }
 146                 } else {
 147                     if (screenY<Assets.invBar.getRegionHeight() &&
 148                             screenX>gameProc.renderer.camera.viewportWidth/2-Assets.invBar.getRegionWidth()/2 &&
 149                             screenX<gameProc.renderer.camera.viewportWidth/2+Assets.invBar.getRegionWidth()/2) {
 150                         gameProc.invSlot = (int)((screenX-(gameProc.renderer.camera.viewportWidth/2-Assets.invBar.getRegionWidth()/2))/20);
 151                     }
 152                 }
 153             }
 154         }
 155         gameProc.isTouchDown = false;
 156     }
 157
 158     public void touchDragged(int screenX, int screenY) {
 159     }
 160
 161     public void scrolled(int amount) {
 162         gameProc.invSlot += amount;
 163         if (gameProc.invSlot < 0) gameProc.invSlot = 8;
 164         if (gameProc.invSlot > 8) gameProc.invSlot = 0;
 165     }
 166
 167 }