de.r2soft.empires.client.input.R2CameraController.java Source code

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Here is the source code for de.r2soft.empires.client.input.R2CameraController.java

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/* #########################################################################
 * Copyright (c) 2014 RANDOM ROBOT SOFTWORKS
 * (See @authors file)
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *        http://www.apache.org/licenses/LICENSE-2.0
 * 
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ######################################################################### */
package de.r2soft.empires.client.input;

import java.util.Arrays;
import java.util.List;

import org.apache.log4j.Logger;

import com.badlogic.gdx.InputProcessor;
import com.badlogic.gdx.graphics.OrthographicCamera;

/**
 * The super type to all camera instances. Handles camera options as well as zoom bounds, scrolling and clamping.
 * 
 * @author: Katharina Sabel <katharina.sabel@2rsoftworks.de>
 */
public abstract class R2CameraController implements InputProcessor {
    private final OrthographicCamera camera;
    private final Logger logger = Logger.getLogger(getClass().getSimpleName());
    private List<Integer> params;

    /** Initialises the Camera controller with a default set of parameters */
    public R2CameraController(OrthographicCamera camera) {
        this(camera, null);
    }

    /**
     * Initialises the camera controller with a user-defined set of parameters. Check the API docs for R2DEngine to see
     * possible controller parameters
     */
    public R2CameraController(OrthographicCamera camera, int[] params) {
        this.camera = camera;
        this.injectParams(params);
    }

    public void injectParams(int[] params) {
        Integer[] temp = new Integer[params.length];
        int c = 0;
        for (int i : params) {
            temp[c++] = Integer.valueOf(i);
        }
        this.params = Arrays.asList(temp);
        updateControllerSettings();
    }

    @Override
    public boolean keyDown(int keycode) {
        return false;
    }

    @Override
    public boolean keyUp(int keycode) {
        return false;
    }

    @Override
    public boolean keyTyped(char character) {
        return false;
    }

    @Override
    public boolean touchDown(int screenX, int screenY, int pointer, int button) {
        return false;
    }

    @Override
    public boolean touchUp(int screenX, int screenY, int pointer, int button) {
        return false;
    }

    @Override
    public boolean touchDragged(int screenX, int screenY, int pointer) {
        return false;
    }

    @Override
    public boolean mouseMoved(int screenX, int screenY) {
        return false;
    }

    @Override
    public boolean scrolled(int amount) {
        return false;
    }

    private void updateControllerSettings() {

    }

    /**
     * Should be called every frame to clamp the camera to predefined boundries.
     */
    public void update() {

    }

}