v0.1
This commit is contained in:
Regalis
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Xml.Linq;
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using Microsoft.Xna.Framework;
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using Microsoft.Xna.Framework.Graphics;
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using FarseerPhysics;
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namespace Subsurface.Items.Components
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{
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class Turret : Powered
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{
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Sprite barrelSprite;
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Vector2 barrelPos;
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float rotation, targetRotation;
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float reload, reloadTime;
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float minRotation, maxRotation;
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float launchImpulse;
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Camera cam;
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[HasDefaultValue("0,0", false)]
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public string BarrelPos
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{
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get
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{
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return ToolBox.Vector2ToString(barrelPos);
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}
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set
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{
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barrelPos = ToolBox.ParseToVector2(value);
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}
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}
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[HasDefaultValue(0.0f, false)]
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public float LaunchImpulse
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{
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get { return launchImpulse; }
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set { launchImpulse = value; }
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}
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[HasDefaultValue(5.0f, false)]
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public float Reload
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{
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get { return reloadTime; }
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set { reloadTime = value; }
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}
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[HasDefaultValue("0.0,0.0", true), Editable]
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public string RotationLimits
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{
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get
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{
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Vector2 limits = new Vector2(minRotation, maxRotation);
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limits.X = MathHelper.ToDegrees(limits.X);
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limits.Y = MathHelper.ToDegrees(limits.Y);
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return ToolBox.Vector2ToString(limits);
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}
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set
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{
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Vector2 vector = ToolBox.ParseToVector2(value);
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minRotation = MathHelper.ToRadians(vector.X);
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maxRotation = MathHelper.ToRadians(vector.Y);
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}
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}
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public Turret(Item item, XElement element)
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: base(item, element)
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{
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isActive = true;
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barrelSprite = new Sprite(Path.GetDirectoryName(item.Prefab.ConfigFile) + "\\" +element.Attribute("barrelsprite").Value,
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ToolBox.GetAttributeVector2(element, "origin", Vector2.Zero));
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}
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public override void Draw(SpriteBatch spriteBatch, bool editing)
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{
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barrelSprite.Draw(spriteBatch, new Vector2(item.Rect.X, -item.Rect.Y) + barrelPos, rotation + MathHelper.PiOver2, 1.0f);
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}
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public override void Update(float deltaTime, Camera cam)
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{
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this.cam = cam;
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if (reload>0.0f) reload -= deltaTime;
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ApplyStatusEffects(ActionType.OnActive, deltaTime, null);
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if (targetRotation < minRotation || targetRotation > maxRotation)
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{
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float diff = MathUtils.WrapAngleTwoPi(targetRotation - (minRotation + maxRotation) / 2.0f);
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targetRotation = (diff > Math.PI) ? minRotation : maxRotation;
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}
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rotation = MathUtils.CurveAngle(rotation, targetRotation, 0.05f);
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}
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//public override void SecondaryUse(float deltaTime, Character character = null)
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//{
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// if (character == null) return;
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// Vector2 centerPos = new Vector2(item.Rect.X + barrelPos.X, item.Rect.Y - barrelPos.Y);
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// if (character == Character.Controlled && cam!=null)
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// {
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// Lights.LightManager.ViewPos = centerPos;
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// cam.TargetPos = new Vector2(item.Rect.X + barrelPos.X, item.Rect.Y - barrelPos.Y);
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// }
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//}
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public override bool Use(float deltaTime, Character character = null)
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{
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if (reload > 0.0f) return false;
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Projectile projectileComponent = null;
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//currPowerConsumption = powerConsumption;
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float availablePower = 0.0f;
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//List<PowerContainer> batteries = new List<PowerContainer>();
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foreach (Connection c in item.Connections)
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{
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foreach (Connection c2 in c.Recipients)
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{
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if (c2 == null || c2.Item == null) continue;
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PowerContainer batteryComponent = c2.Item.GetComponent<PowerContainer>();
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if (batteryComponent == null) continue;
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float batteryPower = Math.Min(batteryComponent.Charge, batteryComponent.MaxOutPut);
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float takePower = Math.Min(currPowerConsumption - availablePower, batteryPower);
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batteryComponent.Charge -= takePower;
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availablePower += takePower;
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}
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}
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reload = reloadTime;
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if (availablePower < currPowerConsumption) return false;
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//search for a projectile from linked containers
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Item projectile = null;
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foreach (MapEntity e in item.linkedTo)
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{
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Item container = e as Item;
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if (container == null) continue;
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ItemContainer containerComponent = container.GetComponent<ItemContainer>();
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if (containerComponent == null) continue;
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for (int i = 0; i < containerComponent.inventory.items.Length; i++)
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{
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if (containerComponent.inventory.items[i] == null) continue;
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if ((projectileComponent = containerComponent.inventory.items[i].GetComponent<Projectile>()) != null)
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{
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projectile = containerComponent.inventory.items[i];
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break;
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}
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}
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if (projectileComponent != null) break;
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}
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if (projectile == null || projectileComponent==null) return false;
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projectile.body.ResetDynamics();
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projectile.body.Enabled = true;
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projectile.SetTransform(ConvertUnits.ToSimUnits(new Vector2(item.Rect.X + barrelPos.X, item.Rect.Y - barrelPos.Y)), -rotation);
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//if (useSounds.Count() > 0) useSounds[Game1.localRandom.Next(useSounds.Count())].Play(1.0f, 800.0f, item.body.FarseerBody);
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projectileComponent.Use(deltaTime);
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item.RemoveContained(projectile);
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return true;
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}
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public override void ReceiveSignal(string signal, Connection connection, Item sender, float power)
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{
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switch (connection.Name)
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{
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case "position_in":
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Vector2 receivedPos = ToolBox.ParseToVector2(signal, false);
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Vector2 centerPos = new Vector2(item.Rect.X + barrelPos.X, item.Rect.Y - barrelPos.Y);
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Vector2 offset = receivedPos - centerPos;
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offset.Y = -offset.Y;
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targetRotation = MathUtils.WrapAngleTwoPi(MathUtils.VectorToAngle(offset));
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isActive = true;
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break;
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case "trigger_in":
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item.Use((float)Physics.step, null);
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break;
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}
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}
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}
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}
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