farming.js

//set main namespace 
goog.provide('farming');   
//get requirements 
goog.require('lime.Director'); 
goog.require('lime.Scene'); 
goog.require('lime.Layer');   
goog.require('lime.GlossyButton');   
goog.require('farming.Land');   

//entrypoint 
farming.start = function(){     
    
    //game object
    var gameObj = {
        width: 320,
        height: 480,
        tile_size: 64,
        num_tiles_x: 5,
        num_tiles_y: 6,
        landLayer_w: 64*5, 
        landLayer_h: 64*6,
        controlsLayer_w: 64*5,
        controlsLayer_h: 64*1.5,
        costPlowing: 5,
        
        //shop
        shop_margin_x: 50,
        shop_margin_y: 20
    }
    
    //player object
    var playerObj = {
        money: 300,
        currentCrop: 0     
    }
    
    //crops
    gameObj.crops = [
        {
            name: 'tomato',
            cost: 10,
            revenue: 18,
            time_to_ripe: 10, //secods
            time_to_death: 30, //second from when it's ripe
            image: 'tomato.png'
        },
        {
            name: 'artichoke',
            cost: 20,
            revenue: 38,
            time_to_ripe: 60,
            time_to_death: 60,
            image: 'artichoke.png'
        },
        {
            name: 'lettuce',
            cost: 15,
            revenue: 26,
            time_to_ripe: 30,
            time_to_death: 60,
            image: 'lettuce.png'
        },
        {
            name: 'eggplant',
            cost: 30,
            revenue: 78,
            time_to_ripe: 120,
            time_to_death: 120,
            image: 'eggplant.png'
        },
        {
            name: 'peppers',
            cost: 40,
            revenue: 82,
            time_to_ripe: 180,
            time_to_death: 180,
            image: 'peppers.png'
        }
    ];
    
    var director = new lime.Director(document.body,gameObj.width,gameObj.height);     
    director.makeMobileWebAppCapable();     
    director.setDisplayFPS(false);        
    
    var gameScene = new lime.Scene().setRenderer(lime.Renderer.CANVAS);
    var landLayer = new lime.Layer().setAnchorPoint(0, 0);
    var controlsLayer = new lime.Layer().setAnchorPoint(0, 0);
    
    gameScene.appendChild(landLayer);
    gameScene.appendChild(controlsLayer);
    
    //controls area
    var controlArea = new lime.Sprite().setAnchorPoint(0,0)
        .setPosition(0, gameObj.height-gameObj.controlsLayer_h)
        .setSize(gameObj.controlsLayer_w, gameObj.controlsLayer_h)
        .setFill('#0D0D0D')
    controlsLayer.appendChild(controlArea);
    
    //shop button
    var shopButton = new lime.GlossyButton().setColor('#133242').setText('Shop')
        .setPosition(60, gameObj.height-gameObj.controlsLayer_h/2)
        .setSize(80, 40);
    controlsLayer.appendChild(shopButton); 
    
    //money
    var moneyLabel = new lime.Label().setText('$'+playerObj.money).setFontColor('#E8FC08')
        .setPosition(gameObj.controlsLayer_w-50, gameObj.height-gameObj.controlsLayer_h/2);
    controlsLayer.appendChild(moneyLabel); 
    
    //updating money indicator
    gameObj.updateMoney = function() {
        moneyLabel.setText('$'+playerObj.money);
    };
    
    //create land elements
    for(var i=0; i<gameObj.num_tiles_x; i++) {
        for(var j=0; j<gameObj.num_tiles_y; j++) {
            var landElement = new farming.Land(gameObj, playerObj).setPosition(i*gameObj.tile_size, j*gameObj.tile_size);
            landLayer.appendChild(landElement);
        }
    }
    
    director.replaceScene(gameScene); 
    
    //shop
    var shopScene = new lime.Scene().setRenderer(lime.Renderer.CANVAS);
    var shopLayer = new lime.Layer().setAnchorPoint(0, 0);
    
    var shopBackground = new lime.Sprite().setAnchorPoint(0,0).setPosition(0,0)
        .setSize(gameObj.width, gameObj.height).setFill('#0D0D0D');
    shopLayer.appendChild(shopBackground);
    shopScene.appendChild(shopLayer);
    
    //close button
    var closeButton = new lime.GlossyButton().setColor('#133242').setText('Back')
        .setPosition(gameObj.width/2, gameObj.height-25)
        .setSize(80, 40);
    shopLayer.appendChild(closeButton);
    
    //launch shop event
    goog.events.listen(shopButton,['mousedown', 'touchstart'], function(e) {
        director.replaceScene(shopScene);
    });
    
    //close shop event
    goog.events.listen(closeButton,['mousedown', 'touchstart'], function(e) {
        director.replaceScene(gameScene);
    });
    
    //shop items
    for(var i=0; i<gameObj.crops.length; i++) {
        var item = new lime.Sprite().setAnchorPoint(0,0).setPosition(gameObj.shop_margin_x, gameObj.shop_margin_y + (gameObj.shop_margin_y + gameObj.tile_size)*i)
            .setFill('images/'+gameObj.crops[i].image).setSize(gameObj.tile_size, gameObj.tile_size);
        shopLayer.appendChild(item);
        
        var label = new lime.Label().setText(gameObj.crops[i].name+' ('+gameObj.crops[i].time_to_ripe+' days)').setFontColor('#E8FC08')
        .setPosition(gameObj.shop_margin_x+150, gameObj.shop_margin_y*1.5 + (gameObj.shop_margin_y + gameObj.tile_size)*i);
        shopLayer.appendChild(label);
        var label = new lime.Label().setText('cost: $'+gameObj.crops[i].cost).setFontColor('#E8FC08')
        .setPosition(gameObj.shop_margin_x+150, gameObj.shop_margin_y*2.5 + (gameObj.shop_margin_y + gameObj.tile_size)*i);
        shopLayer.appendChild(label);
        var label = new lime.Label().setText('revenue: $'+gameObj.crops[i].revenue).setFontColor('#E8FC08')
        .setPosition(gameObj.shop_margin_x+150, gameObj.shop_margin_y*3.4 + (gameObj.shop_margin_y + gameObj.tile_size)*i);
        shopLayer.appendChild(label);
        
        //pick crop
        (function(item, i) {
            goog.events.listen(item,['mousedown', 'touchstart'], function(e) {
                playerObj.currentCrop = i;
                director.replaceScene(gameScene);
            });
        })(item, i);
    }
}