Android Open Source - CircleWorldGDX Avatar View Input

From Project

Back to project page CircleWorldGDX.
License

The source code is released under:
MIT License
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Java Source Code

package com.fdangelo.circleworld.universeview.objects;
/* w w  w  . ja v a 2  s  .c o m*/
import com.badlogic.gdx.Application.ApplicationType;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.Input;
import com.badlogic.gdx.graphics.Camera;
import com.badlogic.gdx.math.Vector3;
import com.fdangelo.circleworld.GameLogic;
import com.fdangelo.circleworld.GameLogicState;
import com.fdangelo.circleworld.universeengine.objects.Avatar;
import com.fdangelo.circleworld.universeengine.objects.AvatarInput;
import com.fdangelo.circleworld.universeview.UniverseViewCamera;
import com.fdangelo.circleworld.utils.Vector2I;

public class AvatarViewInput {
  private final AvatarView avatarView;

  static public AvatarInputMode mode = AvatarInputMode.Move;
  static public AvatarInputEditTool editTool = AvatarInputEditTool.None;

  static private Vector3 tmpv = new Vector3();
  static private Vector2I tmpvi = new Vector2I();

  public AvatarViewInput(final AvatarView avatarView) {
    this.avatarView = avatarView;
  }

  public final void update(final float deltaTime) {
    if (GameLogic.getInstace().getState() != GameLogicState.PlayingAvatar) {
      return;
    }

    switch (mode) {
      case Edit:
        updateTilesModification();
        UniverseViewCamera.getInstance().updateZoomInput(deltaTime);
        break;

      case Move:
        updateWalkAndJump();
        UniverseViewCamera.getInstance().updateZoomInput(deltaTime);
        break;

      case TravelToPlanet:
        UniverseViewCamera.getInstance().updateZoomInput(deltaTime);
        UniverseViewCamera.getInstance().updateClickOnPlanetToTravel(avatarView.getUniverseView());
        break;
    }
  }

  private final void updateWalkAndJump() {
    final AvatarInput avatarInput = ((Avatar) avatarView.getUniverseObject()).input;

    if (Gdx.app.getType() == ApplicationType.Android || Gdx.app.getType() == ApplicationType.iOS) {
      int touchCount = 0;
      int touch1x = -1, touch1y = -1;
      int touch2x = -1, touch2y = -1;

      if (Gdx.input.isTouched(0)) {
        touch1x = Gdx.input.getX(0);
        touch1y = Gdx.input.getY(0);
        touchCount++;
      }

      if (Gdx.input.isTouched(1)) {
        touch2x = Gdx.input.getX(1);
        touch2y = Gdx.input.getY(1);
        touchCount++;
      }

      final float screenWidth = Gdx.graphics.getWidth();
      final float screenHeight = Gdx.graphics.getHeight();

      if (touchCount >= 1) {
        if (touch1x > screenWidth / 2.0f && touch1y > screenHeight * 0.75f || touchCount > 1 && touch2x > screenWidth / 2.0f
            && touch2y > screenHeight * 0.75f) {
          avatarInput.jump = true;
        }

        if (touch1x < screenWidth / 4.0f && touch1y > screenHeight * 0.75f || touchCount > 1 && touch2x < screenWidth / 4.0f
            && touch2y > screenHeight * 0.75f) {
          avatarInput.walkDirection = -1.0f;
        } else if (touch1x < screenWidth / 2.0f && touch1y > screenHeight * 0.75f || touchCount > 1 && touch2x < screenWidth / 2.0f
            && touch2y > screenHeight * 0.75f) {
          avatarInput.walkDirection = 1.0f;
        }
      }
    } else {
      if (Gdx.input.isKeyPressed(Input.Keys.A)) {
        avatarInput.walkDirection = -1;
      } else if (Gdx.input.isKeyPressed(Input.Keys.D)) {
        avatarInput.walkDirection = 1;
      } else {
        avatarInput.walkDirection = 0;
      }

      avatarInput.jump = Gdx.input.isKeyPressed(Input.Keys.SPACE);
    }
  }

  public final void updateTilesModification() {
    boolean modifyTile = false;
    int tileX = 0;
    int tileY = 0;

    if (Gdx.app.getType() == ApplicationType.Android || Gdx.app.getType() == ApplicationType.iOS) {
      if (Gdx.input.isTouched(0) && !Gdx.input.isTouched(1) && !InputAreas.isInputArea(Gdx.input.getX(), Gdx.input.getX())) {
        modifyTile = getTileCoordinatesUnderTouch(tmpvi);
        tileX = tmpvi.x;
        tileY = tmpvi.y;
      }
    } else {
      if (Gdx.input.justTouched() && !InputAreas.isInputArea(Gdx.input.getX(), Gdx.input.getX())) {
        modifyTile = getTileCoordinatesUnderMouse(tmpvi);
        tileX = tmpvi.x;
        tileY = tmpvi.y;
      }
    }

    switch (editTool) {
      case Add:
        if (modifyTile) {
          avatarView.getParentView().getTilemapCircle().getTile(tileX, tileY, (byte) 1);
        }
        break;

      case Remove:
        if (modifyTile) {
          avatarView.getParentView().getTilemapCircle().getTile(tileX, tileY, (byte) 0);
        }
        break;

      case MoveCamera:
        UniverseViewCamera.getInstance().updateMove();
        break;

      case None:
        break;
    }
  }

  private final boolean getTileCoordinatesUnderMouse(final Vector2I tileCoordinates) {
    final Camera cam = UniverseViewCamera.getInstance().getCamera();

    tmpv.x = Gdx.input.getX();
    tmpv.y = Gdx.input.getY();

    cam.unproject(tmpv);

    return avatarView.getParentView().getTilemapCircle().getTileCoordinatesFromPosition(tmpv.x, tmpv.y, tileCoordinates);
  }

  private final boolean getTileCoordinatesUnderTouch(final Vector2I tileCoordinates) {
    final Camera cam = UniverseViewCamera.getInstance().getCamera();

    tmpv.x = Gdx.input.getX();
    tmpv.y = Gdx.input.getY();

    cam.unproject(tmpv);

    return avatarView.getParentView().getTilemapCircle().getTileCoordinatesFromPosition(tmpv.x, tmpv.y, tileCoordinates);
  }
}
Java Source Code List
