Joonas Rikkonen
a0d606ef5f
- Add support for some of the most common types (vectors, colors, rects) so there's no need to parse the values in the setters of the serializable properties (see Holdable.HoldPos for example). - Make a generic version of the item editing HUD that can be used on any IPropertyObject. Should make it easier to implement things like the character editor, editing structure properties, particle editor, etc. - Improve the interface of the editing HUD. Instead of having to type in a string value into a textbox, there should be number input fields for numeric properties, sliders for properties that only accept a range of values, a color picker, etc. And tooltips.
139 lines
4.7 KiB
C#
139 lines
4.7 KiB
C#
using FarseerPhysics;
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using FarseerPhysics.Dynamics;
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using Microsoft.Xna.Framework;
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using System;
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using System.Collections.Generic;
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using System.Xml.Linq;
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namespace Barotrauma.Items.Components
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{
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class RangedWeapon : ItemComponent
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{
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private float reload, reloadTimer;
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private Vector2 barrelPos;
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[SerializableProperty("0.0,0.0", false)]
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public string BarrelPos
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{
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get { return XMLExtensions.Vector2ToString(ConvertUnits.ToDisplayUnits(barrelPos)); }
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set { barrelPos = ConvertUnits.ToSimUnits(XMLExtensions.ParseToVector2(value)); }
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}
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[SerializableProperty(1.0f, false)]
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public float Reload
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{
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get { return reload; }
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set { reload = Math.Max(value, 0.0f); }
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}
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[SerializableProperty(0.0f, false)]
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public float Spread
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{
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get;
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set;
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}
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[SerializableProperty(0.0f, false)]
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public float UnskilledSpread
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{
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get;
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set;
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}
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public Vector2 TransformedBarrelPos
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{
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get
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{
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Matrix bodyTransform = Matrix.CreateRotationZ(item.body.Rotation);
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Vector2 flippedPos = barrelPos;
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if (item.body.Dir < 0.0f) flippedPos.X = -flippedPos.X;
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return (Vector2.Transform(flippedPos, bodyTransform) + item.body.SimPosition);
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}
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}
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public RangedWeapon(Item item, XElement element)
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: base(item, element)
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{
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}
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public override void Update(float deltaTime, Camera cam)
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{
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reloadTimer -= deltaTime;
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if (reloadTimer < 0.0f)
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{
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reloadTimer = 0.0f;
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IsActive = false;
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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 (character == null) return false;
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if (!character.IsKeyDown(InputType.Aim) || reloadTimer > 0.0f) return false;
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IsActive = true;
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reloadTimer = reload;
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List<Body> limbBodies = new List<Body>();
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foreach (Limb l in character.AnimController.Limbs)
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{
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limbBodies.Add(l.body.FarseerBody);
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}
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float degreeOfFailure = (100.0f - DegreeOfSuccess(character))/100.0f;
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degreeOfFailure *= degreeOfFailure;
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if (degreeOfFailure > Rand.Range(0.0f, 1.0f))
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{
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ApplyStatusEffects(ActionType.OnFailure, 1.0f, character);
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}
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Item[] containedItems = item.ContainedItems;
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if (containedItems != null)
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{
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foreach (Item projectile in containedItems)
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{
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if (projectile == null) continue;
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//find the projectile-itemcomponent of the projectile,
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//and add the limbs of the shooter to the list of bodies to be ignored
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//so that the player can't shoot himself
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Projectile projectileComponent= projectile.GetComponent<Projectile>();
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if (projectileComponent == null) continue;
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float spread = MathHelper.ToRadians(MathHelper.Lerp(Spread, UnskilledSpread, degreeOfFailure));
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float rotation = (item.body.Dir == 1.0f) ? item.body.Rotation : item.body.Rotation - MathHelper.Pi;
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rotation += spread * Rand.Range(-0.5f, 0.5f);
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projectile.body.ResetDynamics();
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projectile.SetTransform(TransformedBarrelPos, rotation);
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projectileComponent.User = character;
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projectileComponent.IgnoredBodies = new List<Body>(limbBodies);
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projectile.Use(deltaTime);
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projectile.body.ApplyTorque(projectile.body.Mass * degreeOfFailure * Rand.Range(-10.0f, 10.0f));
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//set the rotation of the projectile again because dropping the projectile resets the rotation
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projectile.SetTransform(projectile.SimPosition, rotation);
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//recoil
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item.body.ApplyLinearImpulse(
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new Vector2((float)Math.Cos(projectile.body.Rotation), (float)Math.Sin(projectile.body.Rotation)) * item.body.Mass * -50.0f);
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item.RemoveContained(projectile);
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Rope rope = item.GetComponent<Rope>();
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if (rope != null) rope.Attach(projectile);
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return true;
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}
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}
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return true;
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}
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}
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}
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