StandardEngine.java

package shipmaker.catalog;

import java.awt.Graphics2D;

import com.google.gson.JsonObject;
import com.google.gson.annotations.Expose;

import physics.Body;
import render.OverlayManager;
import render.RenderNode;
import render.RenderPreferences;
import shipmaker.BlueprintLocation;
import shipmaker.CatalogPart;
import shipmaker.CatalogPartType;
import shipmaker.partplacer.HexTextControl;
import shipmaker.render.PropertyTable;
import ships.Ship;
import equipment.Engine;

public class StandardEngine implements CatalogPartType {

	@Expose private final String name = "Standard Engine";
	
	private static final class StandardEnginePart implements CatalogPart {
		RenderNode ragdoll;
		@Expose int hwid;
		private PropertyTable table;
		@Expose private StandardEngine type;

		public StandardEnginePart(StandardEngine type) {
			this.type = type;
		}

		public CatalogPartType type() {
			return type;
		}

		public RenderNode getRenderRagdoll(Body base) {
			if (ragdoll == null) {
				ragdoll = Engine.makeIndependantPart(base); 
			}
			return ragdoll;
		}

		public RenderNode getOptionsOverlay(final OverlayManager om, BlueprintLocation bpl) {
			if (this.table == null) {
				this.table = new PropertyTable(2, 2, 0, 100, 100, om);
				this.table.new TableName(type.name());
				this.table.new TableFixedProp("Power/Tick", "10 (Max)");
				this.table.new TableFixedProp("Force", "100 (Max)");
				this.table.new TableFixedProp("Mass", ""+type.mass());
				this.table.new TableFixedProp("Rot Inertia", ""+type.rotationalInertia());
				this.table.new TableSetProp("Hardware ID", new HexTextControl(4	) {
					public boolean drawIcon(Graphics2D g, RenderPreferences prefs) {
						return false;
					}
					
					protected void set(int x) {
						hwid = x;
					}
					
					protected int get() {
						return hwid;
					}
				}, om);
				this.table.addPosition(bpl, om);
			}
			return this.table;
		}

		public void applyToShip(BlueprintLocation location, Ship s, float centerMassX, float centerMassY) {
			location.convertToRTT(centerMassX, centerMassY);
			s.addEquipment(new Engine(location.r, location.t1, location.t2, 20, 10, (char)hwid));
		}
		
		public void loadOptions(JsonObject jobj) {
			hwid = jobj.get("hwid").getAsInt();
		}

		public int partRadius() {
			return 20;
		}
	}

	public CatalogPart create(final BlueprintLocation pbpl) {
		return new StandardEnginePart(this);
	}

	public String name() {
		return name ;
	}

	public float mass() {
		return 250;
	}

	public float rotationalInertia() {
		return 8000;
	}

	public void preview(Graphics2D g, RenderPreferences prefs) {
		Engine.draw(g, prefs, 1f);
	}

	public boolean placeable() {
		return true;
	}
	public boolean deletable() {
		return true;
	}
}