BuyFurnituresList.java

package com.lucasdnd.ags.ui;

import java.util.ArrayList;

import org.newdawn.slick.GameContainer;
import org.newdawn.slick.SlickException;
import org.newdawn.slick.state.StateBasedGame;

import com.lucasdnd.ags.gameplay.Business;
import com.lucasdnd.ags.gameplay.market.MarketMisc;
import com.lucasdnd.ags.gameplay.market.MarketShelf;
import com.lucasdnd.ags.gameplay.market.MarketTable;
import com.lucasdnd.ags.gameplay.market.MarketTv;
import com.lucasdnd.ags.system.MainState;

public class BuyFurnituresList extends List {

	// The sizes, padding, margins, etc.
	protected float lineSize = 130f;		// The size of one row in the list
	private float previousLineSize = 25f;	// The row size in the other Lists
	protected final float leftMargin = 19f;	// Left margin, between the List and the left border of the Panel
	protected final float topMargin = 3f;	// Top margin, between the List and the Tile Bar
	
	/**
	 * Basic Constructor
	 * @param listHeaders
	 * @param listRows
	 */
	public BuyFurnituresList(float xPos, float yPos, float width, float height, Business business,
			ArrayList<MarketShelf> marketShelfs, ArrayList<MarketTable> marketTables,
			ArrayList<MarketTv> marketTvs, ArrayList<MarketMisc> marketMiscs) throws SlickException {
		
		super(xPos, yPos, width, height);
		
		pageSize = 4;
		
		// Let's create the List of Items
		listRows = new ArrayList<ListRow>();
		
		if(marketShelfs != null) {
			for(int i = 0; i < marketShelfs.size(); i++) {
				listRows.add(new BuyFurnituresListRow(marketShelfs.get(i), business));
			}
		}
		
		if(marketTables != null) {
			for(int i = 0; i < marketTables.size(); i++) {
				listRows.add(new BuyFurnituresListRow(marketTables.get(i), business));
			}
		}
		
		if(marketTvs != null) {
			for(int i = 0; i < marketTvs.size(); i++) {
				listRows.add(new BuyFurnituresListRow(marketTvs.get(i), business));
			}
		}
		
		if(marketMiscs != null) {
			for(int i = 0; i < marketMiscs.size(); i++) {
				listRows.add(new BuyFurnituresListRow(marketMiscs.get(i), business));
			}
		}
		
		// Creates the Rectangle around the List Row using the right parameters
		this.updateRowsPositions();
		for(ListRow lr : listRows)
			lr.createRectangle();
	}
	
	/**
	 * Specific update method for the Buy Furnitures List.
	 * @param container
	 * @param game
	 * @param delta
	 * @param business
	 * @param mapState
	 * @param leftMouseClicked
	 * @param mouseX
	 * @param mouseY
	 * @throws SlickException
	 */
	public void update(GameContainer container, StateBasedGame game, int delta, Business business, MainState mapState,
			boolean leftMouseClicked, boolean leftMouseDown, int mouseX, int mouseY) throws SlickException {
		
		// Super class update (since we're not overriding)
		super.update(container, game, delta, business, leftMouseClicked, leftMouseDown, mouseX, mouseY);
		
		// Updates the List Rows
		for(int i = 0; i < listRows.size(); i++) {
			
			// With this if statement, we make sure we update only what's in the current page
			if((i >= page * pageSize) && (i <= (page + 1) * (pageSize - 1))) {
				BuyFurnituresListRow bflr = (BuyFurnituresListRow)listRows.get(i);
				bflr.update(container, game, delta, business, mapState, leftMouseClicked, mouseX, mouseY);
			}
		}
	}
	
	/**
	 * Updates the position and size of the List Rows.
	 * This should be called every time the user changes the page he's browsing
	 */
	@Override
	public void updateRowsPositions() {
		
		// Goes through each List Row
		for(int i = 0; i < listRows.size(); i++) {
			
			// Define the size and dimension of each List Row
			listRows.get(i).setxPos(this.getxPos() - 2f);
			listRows.get(i).setyPos(this.getyPos() + topMargin + previousLineSize + (i - (page * pageSize)) * lineSize);
			listRows.get(i).setWidth(this.getWidth() + 4f);
			listRows.get(i).setHeight(lineSize);
			
		}
	}
	
	
}