org.bladecoder.bladeengine.actions.TransitionAction.java Source code

Introduction

Here is the source code for org.bladecoder.bladeengine.actions.TransitionAction.java

Source

/*******************************************************************************
 * Copyright 2014 Rafael Garcia Moreno.
 * 
 * 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 org.bladecoder.bladeengine.actions;

import java.util.HashMap;

import org.bladecoder.bladeengine.actions.Param.Type;
import org.bladecoder.bladeengine.model.Transition;
import org.bladecoder.bladeengine.model.World;

import com.badlogic.gdx.graphics.Color;
import com.badlogic.gdx.utils.Json;
import com.badlogic.gdx.utils.JsonValue;

public class TransitionAction extends BaseCallbackAction implements Action {
    public static final String INFO = "Sets a transition effect (FADEIN/FADEOUT)";
    public static final Param[] PARAMS = { new Param("time", "Duration of the transition", Type.FLOAT, true, "1.0"),
            new Param("color", "The color to fade ('white', 'black' or RRGGBBAA).", Type.STRING, true, "black"),
            new Param("type", "The transition type (fadein/fadeout)", Type.STRING, true, "fadein",
                    new String[] { "fadein", "fadeout" }),
            new Param("wait",
                    "If this param is 'false' the transition is showed and the action continues inmediatly",
                    Type.BOOLEAN, true), };

    private float time = 1;
    Color c = new Color(0, 0, 0, 1);
    Transition.Type type = Transition.Type.FADE_IN;
    private boolean wait = true;

    @Override
    public void run() {

        Transition t = new Transition();
        t.create(time, c, type, wait ? this : null);

        World.getInstance().getCurrentScene().setTransition(t);

        if (!wait)
            onEvent();
    }

    @Override
    public void setParams(HashMap<String, String> params) {

        if (params.get("time") != null) {
            time = Float.parseFloat(params.get("time"));
        }

        if (params.get("type") != null) {
            if (params.get("type").equals("fadeout"))
                type = Transition.Type.FADE_OUT;
        }

        if (params.get("color") != null && !params.get("color").trim().isEmpty()) {
            String color = params.get("color").trim();

            if (color.equals("black"))
                c = new Color(0, 0, 0, 1);
            else if (color.equals("white"))
                c = new Color(1, 1, 1, 1);
            else
                c = Color.valueOf(color);
        }

        if (params.get("wait") != null) {
            wait = Boolean.parseBoolean(params.get("wait"));
        }
    }

    @Override
    public void write(Json json) {
        json.writeValue("time", time);
        json.writeValue("color", c);
        json.writeValue("type", type);
        json.writeValue("wait", wait);
        super.write(json);
    }

    @Override
    public void read(Json json, JsonValue jsonData) {
        time = json.readValue("time", Float.class, jsonData);
        c = json.readValue("color", Color.class, jsonData);
        type = json.readValue("type", Transition.Type.class, jsonData);
        wait = json.readValue("wait", Boolean.class, jsonData);
        super.read(json, jsonData);
    }

    @Override
    public String getInfo() {
        return INFO;
    }

    @Override
    public Param[] getParams() {
        return PARAMS;
    }
}