1017 lines
33 KiB
C#
1017 lines
33 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Xml.Linq;
|
|
using FarseerPhysics;
|
|
using FarseerPhysics.Dynamics;
|
|
using FarseerPhysics.Dynamics.Contacts;
|
|
using FarseerPhysics.Factories;
|
|
using Lidgren.Network;
|
|
using Microsoft.Xna.Framework;
|
|
using Microsoft.Xna.Framework.Graphics;
|
|
using Barotrauma.Networking;
|
|
using Barotrauma.Lights;
|
|
|
|
namespace Barotrauma
|
|
{
|
|
class WallSection
|
|
{
|
|
public Rectangle rect;
|
|
public float damage;
|
|
public Gap gap;
|
|
|
|
public int GapID;
|
|
|
|
public float lastSentDamage;
|
|
|
|
public ConvexHull hull;
|
|
|
|
public WallSection(Rectangle rect)
|
|
{
|
|
System.Diagnostics.Debug.Assert(rect.Width > 0 && rect.Height > 0);
|
|
|
|
this.rect = rect;
|
|
damage = 0.0f;
|
|
}
|
|
|
|
public WallSection(Rectangle rect, float damage)
|
|
{
|
|
System.Diagnostics.Debug.Assert(rect.Width > 0 && rect.Height > 0);
|
|
|
|
this.rect = rect;
|
|
this.damage = 0.0f;
|
|
}
|
|
}
|
|
|
|
class Structure : MapEntity, IDamageable
|
|
{
|
|
public static int wallSectionSize = 96;
|
|
public static List<Structure> WallList = new List<Structure>();
|
|
|
|
List<ConvexHull> convexHulls;
|
|
|
|
StructurePrefab prefab;
|
|
|
|
//farseer physics bodies, separated by gaps
|
|
List<Body> bodies;
|
|
|
|
//sections of the wall that are supposed to be rendered
|
|
public WallSection[] sections {
|
|
get;
|
|
private set;
|
|
}
|
|
|
|
bool isHorizontal;
|
|
|
|
public float lastUpdate;
|
|
|
|
private bool takenDamage;
|
|
|
|
public SpriteEffects SpriteEffects = SpriteEffects.None;
|
|
|
|
public bool resizeHorizontal
|
|
{
|
|
get { return prefab.resizeHorizontal; }
|
|
}
|
|
|
|
public bool resizeVertical
|
|
{
|
|
get { return prefab.resizeVertical; }
|
|
}
|
|
|
|
private bool flippedX;
|
|
|
|
public override Sprite Sprite
|
|
{
|
|
get { return prefab.sprite; }
|
|
}
|
|
|
|
public bool IsPlatform
|
|
{
|
|
get { return prefab.IsPlatform; }
|
|
}
|
|
|
|
public Direction StairDirection
|
|
{
|
|
get;
|
|
private set;
|
|
}
|
|
|
|
public override string Name
|
|
{
|
|
get { return "structure"; }
|
|
}
|
|
|
|
public bool HasBody
|
|
{
|
|
get { return prefab.HasBody; }
|
|
}
|
|
|
|
public bool CastShadow
|
|
{
|
|
get { return prefab.CastShadow; }
|
|
}
|
|
|
|
public bool IsHorizontal
|
|
{
|
|
get { return isHorizontal; }
|
|
}
|
|
|
|
public int SectionCount
|
|
{
|
|
get { return sections.Length; }
|
|
}
|
|
|
|
public float Health
|
|
{
|
|
get { return prefab.MaxHealth; }
|
|
}
|
|
|
|
public override bool DrawBelowWater
|
|
{
|
|
get
|
|
{
|
|
return base.DrawBelowWater || prefab.BackgroundSprite != null;
|
|
}
|
|
}
|
|
|
|
public override bool DrawOverWater
|
|
{
|
|
get
|
|
{
|
|
return !DrawDamageEffect;
|
|
}
|
|
}
|
|
|
|
public override bool DrawDamageEffect
|
|
{
|
|
get
|
|
{
|
|
return takenDamage && prefab.HasBody;
|
|
}
|
|
}
|
|
|
|
public override Rectangle Rect
|
|
{
|
|
get
|
|
{
|
|
return base.Rect;
|
|
}
|
|
set
|
|
{
|
|
Rectangle oldRect = Rect;
|
|
base.Rect = value;
|
|
if (prefab.HasBody) CreateSections();
|
|
else
|
|
{
|
|
foreach (WallSection sec in sections)
|
|
{
|
|
Rectangle secRect = sec.rect;
|
|
secRect.X -= oldRect.X; secRect.Y -= oldRect.Y;
|
|
secRect.X *= value.Width; secRect.X /= oldRect.Width;
|
|
secRect.Y *= value.Height; secRect.Y /= oldRect.Height;
|
|
secRect.Width *= value.Width; secRect.Width /= oldRect.Width;
|
|
secRect.Height *= value.Height; secRect.Height /= oldRect.Height;
|
|
secRect.X += value.X; secRect.Y += value.Y;
|
|
sec.rect = secRect;
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
public override void Move(Vector2 amount)
|
|
{
|
|
base.Move(amount);
|
|
|
|
for (int i = 0; i < sections.Length; i++)
|
|
{
|
|
Rectangle r = sections[i].rect;
|
|
r.X += (int)amount.X;
|
|
r.Y += (int)amount.Y;
|
|
sections[i].rect = r;
|
|
}
|
|
|
|
if (bodies != null)
|
|
{
|
|
Vector2 simAmount = ConvertUnits.ToSimUnits(amount);
|
|
foreach (Body b in bodies)
|
|
{
|
|
b.SetTransform(b.Position + simAmount, b.Rotation);
|
|
}
|
|
}
|
|
|
|
if (convexHulls!=null)
|
|
{
|
|
convexHulls.ForEach(x => x.Move(amount));
|
|
}
|
|
}
|
|
|
|
public Structure(Rectangle rectangle, StructurePrefab sp, Submarine submarine)
|
|
: base(sp, submarine)
|
|
{
|
|
if (rectangle.Width == 0 || rectangle.Height == 0) return;
|
|
System.Diagnostics.Debug.Assert(rectangle.Width > 0 && rectangle.Height > 0);
|
|
|
|
rect = rectangle;
|
|
prefab = sp;
|
|
|
|
isHorizontal = (rect.Width>rect.Height);
|
|
|
|
StairDirection = prefab.StairDirection;
|
|
|
|
if (prefab.HasBody)
|
|
{
|
|
bodies = new List<Body>();
|
|
//gaps = new List<Gap>();
|
|
|
|
Body newBody = BodyFactory.CreateRectangle(GameMain.World,
|
|
ConvertUnits.ToSimUnits(rect.Width),
|
|
ConvertUnits.ToSimUnits(rect.Height),
|
|
1.5f);
|
|
newBody.BodyType = BodyType.Static;
|
|
newBody.Position = ConvertUnits.ToSimUnits(new Vector2(rect.X + rect.Width / 2.0f, rect.Y - rect.Height / 2.0f));
|
|
newBody.Friction = 0.5f;
|
|
|
|
newBody.OnCollision += OnWallCollision;
|
|
|
|
newBody.UserData = this;
|
|
|
|
newBody.CollisionCategories = (prefab.IsPlatform) ? Physics.CollisionPlatform : Physics.CollisionWall;
|
|
|
|
bodies.Add(newBody);
|
|
|
|
WallList.Add(this);
|
|
|
|
CreateSections();
|
|
}
|
|
else
|
|
{
|
|
sections = new WallSection[1];
|
|
sections[0] = new WallSection(rect);
|
|
|
|
if (StairDirection != Direction.None)
|
|
{
|
|
CreateStairBodies();
|
|
}
|
|
}
|
|
|
|
|
|
if (prefab.CastShadow)
|
|
{
|
|
GenerateConvexHull();
|
|
}
|
|
|
|
InsertToList();
|
|
}
|
|
|
|
private void CreateStairBodies()
|
|
{
|
|
bodies = new List<Body>();
|
|
|
|
Body newBody = BodyFactory.CreateRectangle(GameMain.World,
|
|
ConvertUnits.ToSimUnits(rect.Width * Math.Sqrt(2.0) + Submarine.GridSize.X * 3.0f),
|
|
ConvertUnits.ToSimUnits(10),
|
|
1.5f);
|
|
|
|
newBody.BodyType = BodyType.Static;
|
|
Vector2 stairPos = new Vector2(Position.X, rect.Y - rect.Height + rect.Width / 2.0f);
|
|
stairPos += new Vector2(
|
|
(StairDirection == Direction.Right) ? -Submarine.GridSize.X * 1.5f : Submarine.GridSize.X * 1.5f,
|
|
-Submarine.GridSize.Y * 2.0f);
|
|
|
|
newBody.Position = ConvertUnits.ToSimUnits(stairPos);
|
|
newBody.Rotation = (StairDirection == Direction.Right) ? MathHelper.PiOver4 : -MathHelper.PiOver4;
|
|
newBody.Friction = 0.8f;
|
|
|
|
newBody.CollisionCategories = Physics.CollisionStairs;
|
|
|
|
newBody.UserData = this;
|
|
bodies.Add(newBody);
|
|
}
|
|
|
|
private void CreateSections()
|
|
{
|
|
int xsections = 1, ysections = 1;
|
|
int width = rect.Width, height = rect.Height;
|
|
|
|
if (!HasBody)
|
|
{
|
|
if (flippedX && isHorizontal)
|
|
{
|
|
xsections = (int)Math.Ceiling((float)rect.Width / prefab.sprite.SourceRect.Width);
|
|
width = prefab.sprite.SourceRect.Width;
|
|
|
|
}
|
|
else
|
|
{
|
|
xsections = 1;
|
|
ysections = 1;
|
|
}
|
|
sections = new WallSection[xsections];
|
|
}
|
|
else
|
|
{
|
|
if (isHorizontal)
|
|
{
|
|
xsections = (int)Math.Ceiling((float)rect.Width / wallSectionSize);
|
|
sections = new WallSection[xsections];
|
|
width = (int)wallSectionSize;
|
|
}
|
|
else
|
|
{
|
|
ysections = (int)Math.Ceiling((float)rect.Height / wallSectionSize);
|
|
sections = new WallSection[ysections];
|
|
height = (int)wallSectionSize;
|
|
}
|
|
}
|
|
|
|
for (int x = 0; x < xsections; x++)
|
|
{
|
|
for (int y = 0; y < ysections; y++)
|
|
{
|
|
if (flippedX)
|
|
{
|
|
Rectangle sectionRect = new Rectangle(rect.Right - (x + 1) * width, rect.Y - y * height, width, height);
|
|
|
|
int over = Math.Max(rect.X - sectionRect.X, 0);
|
|
|
|
sectionRect.X += over;
|
|
sectionRect.Width -= over;
|
|
|
|
sectionRect.Height -= (int)Math.Max((rect.Y - rect.Height) - (sectionRect.Y - sectionRect.Height), 0.0f);
|
|
|
|
sections[xsections - 1 - x + y] = new WallSection(sectionRect);
|
|
}
|
|
|
|
else
|
|
{
|
|
Rectangle sectionRect = new Rectangle(rect.X + x * width, rect.Y - y * height, width, height);
|
|
sectionRect.Width -= (int)Math.Max(sectionRect.Right - rect.Right, 0.0f);
|
|
sectionRect.Height -= (int)Math.Max((rect.Y - rect.Height) - (sectionRect.Y - sectionRect.Height), 0.0f);
|
|
|
|
sections[x + y] = new WallSection(sectionRect);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private void GenerateConvexHull()
|
|
{
|
|
// If not null and not empty , remove the hulls from the system
|
|
if(convexHulls != null && convexHulls.Any())
|
|
convexHulls.ForEach(x => x.Remove());
|
|
|
|
// list all of hulls for this structure
|
|
convexHulls = new List<ConvexHull>();
|
|
|
|
var mergedSections = new List<WallSection>();
|
|
foreach (var section in sections)
|
|
{
|
|
if (mergedSections.Count > 5)
|
|
{
|
|
mergedSections.Add(section);
|
|
GenerateMergedHull(mergedSections);
|
|
continue;
|
|
}
|
|
|
|
// if there is a gap and we have sections to merge, do it.
|
|
if (section.gap != null)
|
|
{
|
|
GenerateMergedHull(mergedSections);
|
|
}
|
|
else
|
|
{
|
|
mergedSections.Add(section);
|
|
}
|
|
}
|
|
|
|
// take care of any leftover pieces
|
|
if (mergedSections.Count > 0)
|
|
{
|
|
GenerateMergedHull(mergedSections);
|
|
}
|
|
}
|
|
|
|
private Rectangle GenerateMergedRect(List<WallSection> mergedSections)
|
|
{
|
|
if (isHorizontal)
|
|
return new Rectangle(mergedSections.Min(x => x.rect.Left), mergedSections.Max(x => x.rect.Top),
|
|
mergedSections.Sum(x => x.rect.Width), mergedSections.First().rect.Height);
|
|
else
|
|
{
|
|
return new Rectangle(mergedSections.Min(x => x.rect.Left), mergedSections.Max(x => x.rect.Top),
|
|
mergedSections.First().rect.Width, mergedSections.Sum(x => x.rect.Height));
|
|
}
|
|
}
|
|
|
|
private void GenerateMergedHull(List<WallSection> mergedSections)
|
|
{
|
|
if (!mergedSections.Any()) return;
|
|
Rectangle mergedRect = GenerateMergedRect(mergedSections);
|
|
|
|
var h = new ConvexHull(CalculateExtremes(mergedRect), Color.Black, this);
|
|
mergedSections.ForEach(x => x.hull = h);
|
|
convexHulls.Add(h);
|
|
mergedSections.Clear();
|
|
}
|
|
|
|
private static Vector2[] CalculateExtremes(Rectangle sectionRect)
|
|
{
|
|
Vector2[] corners = new Vector2[4];
|
|
corners[0] = new Vector2(sectionRect.X, sectionRect.Y - sectionRect.Height);
|
|
corners[1] = new Vector2(sectionRect.X, sectionRect.Y);
|
|
corners[2] = new Vector2(sectionRect.Right, sectionRect.Y);
|
|
corners[3] = new Vector2(sectionRect.Right, sectionRect.Y - sectionRect.Height);
|
|
|
|
return corners;
|
|
}
|
|
|
|
public override bool IsMouseOn(Vector2 position)
|
|
{
|
|
if (StairDirection == Direction.None)
|
|
{
|
|
return base.IsMouseOn(position);
|
|
}
|
|
else
|
|
{
|
|
if (!base.IsMouseOn(position)) return false;
|
|
|
|
if (StairDirection == Direction.Left)
|
|
{
|
|
return MathUtils.LineToPointDistance(new Vector2(WorldRect.X, WorldRect.Y), new Vector2(WorldRect.Right, WorldRect.Y - WorldRect.Height), position) < 40.0f;
|
|
}
|
|
else
|
|
{
|
|
return MathUtils.LineToPointDistance(new Vector2(WorldRect.X, WorldRect.Y - rect.Height), new Vector2(WorldRect.Right, WorldRect.Y), position) < 40.0f;
|
|
}
|
|
}
|
|
}
|
|
|
|
public override void Remove()
|
|
{
|
|
base.Remove();
|
|
|
|
if (WallList.Contains(this)) WallList.Remove(this);
|
|
|
|
if (bodies != null)
|
|
{
|
|
foreach (Body b in bodies)
|
|
GameMain.World.RemoveBody(b);
|
|
}
|
|
|
|
foreach (WallSection s in sections)
|
|
{
|
|
if (s.gap != null)
|
|
{
|
|
s.gap.Remove();
|
|
s.gap = null;
|
|
}
|
|
}
|
|
if (convexHulls != null) convexHulls.ForEach(x => x.Remove());
|
|
}
|
|
|
|
|
|
public override void Draw(SpriteBatch spriteBatch, bool editing, bool back = true)
|
|
{
|
|
if (prefab.sprite == null) return;
|
|
|
|
Draw(spriteBatch, editing, back, null);
|
|
}
|
|
|
|
public override void DrawDamage(SpriteBatch spriteBatch, Effect damageEffect)
|
|
{
|
|
Draw(spriteBatch, false, false, damageEffect);
|
|
}
|
|
|
|
private static float prevCutoff;
|
|
|
|
private void Draw(SpriteBatch spriteBatch, bool editing, bool back = true, Effect damageEffect = null)
|
|
{
|
|
if (prefab.sprite == null) return;
|
|
|
|
Color color = (isHighlighted) ? Color.Orange : Color.White;
|
|
if (isSelected && editing)
|
|
{
|
|
color = Color.Red;
|
|
|
|
GUI.DrawRectangle(spriteBatch, new Rectangle(rect.X, -rect.Y, rect.Width, rect.Height), color);
|
|
}
|
|
|
|
Vector2 drawOffset = Submarine == null ? Vector2.Zero : Submarine.DrawPosition;
|
|
|
|
if (back && damageEffect == null)
|
|
{
|
|
if (prefab.BackgroundSprite != null)
|
|
{
|
|
prefab.BackgroundSprite.DrawTiled(
|
|
spriteBatch,
|
|
new Vector2(rect.X + drawOffset.X, -(rect.Y + drawOffset.Y)),
|
|
new Vector2(rect.Width, rect.Height),
|
|
Vector2.Zero, color, Point.Zero);
|
|
}
|
|
}
|
|
|
|
SpriteEffects oldEffects = prefab.sprite.effects;
|
|
prefab.sprite.effects ^= SpriteEffects;
|
|
|
|
if (back == prefab.sprite.Depth > 0.5f || editing)
|
|
{
|
|
for (int i = 0; i < sections.Length; i++)
|
|
{
|
|
if (damageEffect != null)
|
|
{
|
|
float newCutoff = Math.Min((sections[i].damage / prefab.MaxHealth), 0.65f);
|
|
|
|
if (Math.Abs(newCutoff - prevCutoff) > 0.01f)
|
|
{
|
|
damageEffect.Parameters["aCutoff"].SetValue(newCutoff);
|
|
damageEffect.Parameters["cCutoff"].SetValue(newCutoff * 1.2f);
|
|
|
|
damageEffect.CurrentTechnique.Passes[0].Apply();
|
|
|
|
prevCutoff = newCutoff;
|
|
}
|
|
}
|
|
|
|
Point textureOffset = new Point(
|
|
Math.Abs(rect.Location.X - sections[i].rect.Location.X),
|
|
Math.Abs(rect.Location.Y - sections[i].rect.Location.Y));
|
|
|
|
if (flippedX && isHorizontal)
|
|
{
|
|
textureOffset.X = rect.Width - textureOffset.X - sections[i].rect.Width;
|
|
}
|
|
|
|
prefab.sprite.DrawTiled(
|
|
spriteBatch,
|
|
new Vector2(sections[i].rect.X + drawOffset.X, -(sections[i].rect.Y + drawOffset.Y)),
|
|
new Vector2(sections[i].rect.Width, sections[i].rect.Height),
|
|
Vector2.Zero, color,
|
|
textureOffset);
|
|
}
|
|
}
|
|
|
|
prefab.sprite.effects = oldEffects;
|
|
}
|
|
|
|
private bool OnWallCollision(Fixture f1, Fixture f2, Contact contact)
|
|
{
|
|
if (prefab.IsPlatform)
|
|
{
|
|
Limb limb;
|
|
if ((limb = f2.Body.UserData as Limb) != null)
|
|
{
|
|
if (limb.character.AnimController.IgnorePlatforms) return false;
|
|
}
|
|
}
|
|
|
|
if (f2.Body.UserData is Limb)
|
|
{
|
|
var character = ((Limb)f2.Body.UserData).character;
|
|
if (character.DisableImpactDamageTimer > 0.0f || ((Limb)f2.Body.UserData).Mass < 100.0f) return true;
|
|
}
|
|
|
|
if (!prefab.IsPlatform && prefab.StairDirection == Direction.None)
|
|
{
|
|
Vector2 pos = ConvertUnits.ToDisplayUnits(f2.Body.Position);
|
|
|
|
int section = FindSectionIndex(pos);
|
|
if (section > 0)
|
|
{
|
|
Vector2 normal = contact.Manifold.LocalNormal;
|
|
|
|
float impact = Vector2.Dot(f2.Body.LinearVelocity, -normal)*f2.Body.Mass*0.1f;
|
|
|
|
if (impact < 10.0f) return true;
|
|
|
|
SoundPlayer.PlayDamageSound(DamageSoundType.StructureBlunt, impact,
|
|
new Vector2(
|
|
sections[section].rect.X + sections[section].rect.Width / 2,
|
|
sections[section].rect.Y - sections[section].rect.Height / 2));
|
|
|
|
AddDamage(section, impact);
|
|
}
|
|
}
|
|
|
|
|
|
return true;
|
|
}
|
|
|
|
public WallSection GetSection(int sectionIndex)
|
|
{
|
|
if (sectionIndex < 0 || sectionIndex >= sections.Length) return null;
|
|
|
|
return sections[sectionIndex];
|
|
|
|
}
|
|
|
|
public bool SectionBodyDisabled(int sectionIndex)
|
|
{
|
|
if (sectionIndex < 0 || sectionIndex >= sections.Length) return false;
|
|
|
|
return (sections[sectionIndex].damage>=prefab.MaxHealth);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Sections that are leaking have a gap placed on them
|
|
/// </summary>
|
|
public bool SectionIsLeaking(int sectionIndex)
|
|
{
|
|
if (sectionIndex < 0 || sectionIndex >= sections.Length) return false;
|
|
|
|
return (sections[sectionIndex].damage >= prefab.MaxHealth*0.5f);
|
|
}
|
|
|
|
public int SectionLength(int sectionIndex)
|
|
{
|
|
if (sectionIndex < 0 || sectionIndex >= sections.Length) return 0;
|
|
|
|
return (isHorizontal ? sections[sectionIndex].rect.Width : sections[sectionIndex].rect.Height);
|
|
}
|
|
|
|
public void AddDamage(int sectionIndex, float damage)
|
|
{
|
|
if (!prefab.HasBody || prefab.IsPlatform) return;
|
|
|
|
if (sectionIndex < 0 || sectionIndex > sections.Length - 1) return;
|
|
|
|
var section = sections[sectionIndex];
|
|
|
|
int particleAmount = (int)(Math.Min(Health - section.damage, damage) * Rand.Range(0.01f, 1.0f));
|
|
|
|
particleAmount = Math.Min(particleAmount, 200);
|
|
for (int i = 0; i < particleAmount; i++)
|
|
{
|
|
Vector2 particlePos = new Vector2(
|
|
Rand.Range(section.rect.X, section.rect.Right),
|
|
Rand.Range(section.rect.Y - section.rect.Height, section.rect.Y));
|
|
|
|
if (Submarine != null) particlePos += Submarine.DrawPosition;
|
|
|
|
var particle = GameMain.ParticleManager.CreateParticle("shrapnel", particlePos, Rand.Vector(Rand.Range(1.0f, 50.0f)));
|
|
if (particle == null) break;
|
|
}
|
|
|
|
if (GameMain.Client == null) SetDamage(sectionIndex, section.damage + damage);
|
|
}
|
|
|
|
public int FindSectionIndex(Vector2 displayPos)
|
|
{
|
|
if (!sections.Any()) return -1;
|
|
|
|
//if the sub has been flipped horizontally, the first section may be smaller than wallSectionSize
|
|
//and we need to adjust the position accordingly
|
|
if (sections[0].rect.Width < wallSectionSize)
|
|
{
|
|
displayPos.X += wallSectionSize - sections[0].rect.Width;
|
|
}
|
|
|
|
int index = (isHorizontal) ?
|
|
(int)Math.Floor((displayPos.X - rect.X) / wallSectionSize) :
|
|
(int)Math.Floor((rect.Y - displayPos.Y) / wallSectionSize);
|
|
|
|
if (index < 0 || index > sections.Length - 1) return -1;
|
|
return index;
|
|
}
|
|
|
|
public float SectionDamage(int sectionIndex)
|
|
{
|
|
if (sectionIndex < 0 || sectionIndex >= sections.Length) return 0.0f;
|
|
|
|
return sections[sectionIndex].damage;
|
|
}
|
|
|
|
public Vector2 SectionPosition(int sectionIndex, bool world = false)
|
|
{
|
|
if (sectionIndex < 0 || sectionIndex >= sections.Length) return Vector2.Zero;
|
|
|
|
Vector2 sectionPos = new Vector2(
|
|
sections[sectionIndex].rect.X + sections[sectionIndex].rect.Width / 2.0f,
|
|
sections[sectionIndex].rect.Y - sections[sectionIndex].rect.Height / 2.0f);
|
|
|
|
if (world && Submarine != null) sectionPos += Submarine.Position;
|
|
|
|
return sectionPos;
|
|
}
|
|
|
|
public AttackResult AddDamage(IDamageable attacker, Vector2 worldPosition, Attack attack, float deltaTime, bool playSound = false)
|
|
{
|
|
if (Submarine != null && Submarine.GodMode) return new AttackResult(0.0f, 0.0f);
|
|
if (!prefab.HasBody || prefab.IsPlatform) return new AttackResult(0.0f, 0.0f);
|
|
|
|
Vector2 transformedPos = worldPosition;
|
|
if (Submarine != null) transformedPos -= Submarine.Position;
|
|
|
|
int i = FindSectionIndex(transformedPos);
|
|
if (i == -1) return new AttackResult(0.0f, 0.0f);
|
|
|
|
GameMain.ParticleManager.CreateParticle("dustcloud", SectionPosition(i), 0.0f, 0.0f);
|
|
|
|
float damageAmount = attack.GetStructureDamage(deltaTime);
|
|
|
|
if (playSound && !SectionBodyDisabled(i))
|
|
{
|
|
DamageSoundType damageSoundType = (attack.DamageType == DamageType.Blunt) ? DamageSoundType.StructureBlunt : DamageSoundType.StructureSlash;
|
|
SoundPlayer.PlayDamageSound(damageSoundType, damageAmount, worldPosition);
|
|
}
|
|
|
|
AddDamage(i, damageAmount);
|
|
|
|
return new AttackResult(damageAmount, 0.0f);
|
|
}
|
|
|
|
private void SetDamage(int sectionIndex, float damage)
|
|
{
|
|
if (Submarine != null && Submarine.GodMode) return;
|
|
if (!prefab.HasBody) return;
|
|
|
|
if (!MathUtils.IsValid(damage)) return;
|
|
|
|
if (damage != sections[sectionIndex].damage && Math.Abs(sections[sectionIndex].lastSentDamage - damage)>5.0f)
|
|
{
|
|
new NetworkEvent(NetworkEventType.ImportantEntityUpdate, ID, false);
|
|
//sections[sectionIndex].lastSentDamage = damage;
|
|
}
|
|
|
|
if (damage < prefab.MaxHealth*0.5f)
|
|
{
|
|
if (sections[sectionIndex].gap != null)
|
|
{
|
|
//remove existing gap if damage is below 50%
|
|
sections[sectionIndex].gap.Remove();
|
|
sections[sectionIndex].gap = null;
|
|
if(CastShadow)
|
|
GenerateConvexHull();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (sections[sectionIndex].gap == null)
|
|
{
|
|
Rectangle gapRect = sections[sectionIndex].rect;
|
|
gapRect.X -= 10;
|
|
gapRect.Y += 10;
|
|
gapRect.Width += 20;
|
|
gapRect.Height += 20;
|
|
sections[sectionIndex].gap = new Gap(gapRect, !isHorizontal, Submarine);
|
|
sections[sectionIndex].gap.ConnectedWall = this;
|
|
|
|
if(CastShadow) GenerateConvexHull();
|
|
}
|
|
}
|
|
|
|
if (sections[sectionIndex].gap != null)
|
|
sections[sectionIndex].gap.Open = (damage/prefab.MaxHealth - 0.5f)*2;
|
|
|
|
bool hadHole = SectionBodyDisabled(sectionIndex);
|
|
sections[sectionIndex].damage = MathHelper.Clamp(damage, 0.0f, prefab.MaxHealth);
|
|
|
|
takenDamage = sections.Any(s => s.damage > 0.0f);
|
|
|
|
bool hasHole = SectionBodyDisabled(sectionIndex);
|
|
|
|
if (hadHole == hasHole) return;
|
|
//if (hasHole) Explosion.ApplyExplosionForces(sections[sectionIndex].gap.WorldPosition, 500.0f, 5.0f, 0.0f, 0.0f);
|
|
UpdateSections();
|
|
}
|
|
|
|
public void SetCollisionCategory(Category collisionCategory)
|
|
{
|
|
if (bodies == null) return;
|
|
foreach (Body body in bodies)
|
|
{
|
|
body.CollisionCategories = collisionCategory;
|
|
}
|
|
}
|
|
|
|
private void UpdateSections()
|
|
{
|
|
foreach (Body b in bodies)
|
|
{
|
|
GameMain.World.RemoveBody(b);
|
|
}
|
|
bodies.Clear();
|
|
|
|
bool hasHoles = false;
|
|
var mergedSections = new List<WallSection>();
|
|
for (int i = 0; i < sections.Length; i++ )
|
|
{
|
|
// if there is a gap and we have sections to merge, do it.
|
|
if (SectionBodyDisabled(i))
|
|
{
|
|
hasHoles = true;
|
|
|
|
if (!mergedSections.Any()) continue;
|
|
var mergedRect = GenerateMergedRect(mergedSections);
|
|
mergedSections.Clear();
|
|
CreateRectBody(mergedRect);
|
|
}
|
|
else
|
|
{
|
|
mergedSections.Add(sections[i]);
|
|
}
|
|
}
|
|
|
|
// take care of any leftover pieces
|
|
if (mergedSections.Count > 0)
|
|
{
|
|
var mergedRect = GenerateMergedRect(mergedSections);
|
|
CreateRectBody(mergedRect);
|
|
}
|
|
|
|
//if the section has holes (or is just one big hole with no bodies),
|
|
//we need a sensor for repairtools to be able to target the structure
|
|
if (hasHoles || !bodies.Any()) CreateRectBody(rect).IsSensor = true;
|
|
}
|
|
|
|
private Body CreateRectBody(Rectangle rect)
|
|
{
|
|
Body newBody = BodyFactory.CreateRectangle(GameMain.World,
|
|
ConvertUnits.ToSimUnits(rect.Width),
|
|
ConvertUnits.ToSimUnits(rect.Height),
|
|
1.5f);
|
|
newBody.BodyType = BodyType.Static;
|
|
newBody.Position = ConvertUnits.ToSimUnits(new Vector2(rect.X + rect.Width / 2.0f, rect.Y - rect.Height / 2.0f));
|
|
newBody.Friction = 0.5f;
|
|
|
|
newBody.OnCollision += OnWallCollision;
|
|
|
|
newBody.CollisionCategories = Physics.CollisionWall;
|
|
|
|
newBody.UserData = this;
|
|
|
|
bodies.Add(newBody);
|
|
|
|
return newBody;
|
|
}
|
|
|
|
public override void FlipX()
|
|
{
|
|
base.FlipX();
|
|
|
|
flippedX = !flippedX;
|
|
|
|
if (prefab.CanSpriteFlipX)
|
|
{
|
|
SpriteEffects ^= SpriteEffects.FlipHorizontally;
|
|
}
|
|
|
|
if (StairDirection != Direction.None)
|
|
{
|
|
StairDirection = StairDirection == Direction.Left ? Direction.Right : Direction.Left;
|
|
bodies.ForEach(b => GameMain.World.RemoveBody(b));
|
|
|
|
CreateStairBodies();
|
|
}
|
|
|
|
CreateSections();
|
|
}
|
|
|
|
public override XElement Save(XElement parentElement)
|
|
{
|
|
XElement element = new XElement("Structure");
|
|
|
|
element.Add(new XAttribute("name", prefab.Name),
|
|
new XAttribute("ID", ID),
|
|
new XAttribute("rect",
|
|
(int)(rect.X - Submarine.HiddenSubPosition.X) + "," +
|
|
(int)(rect.Y - Submarine.HiddenSubPosition.Y) + "," +
|
|
rect.Width + "," + rect.Height));
|
|
|
|
for (int i = 0; i < sections.Length; i++)
|
|
{
|
|
if (sections[i].damage == 0.0f) continue;
|
|
|
|
var sectionElement =
|
|
new XElement("section",
|
|
new XAttribute("i", i),
|
|
new XAttribute("damage", sections[i].damage));
|
|
|
|
if (sections[i].gap!=null)
|
|
{
|
|
sectionElement.Add(new XAttribute("gap", sections[i].gap.ID));
|
|
}
|
|
|
|
element.Add(sectionElement);
|
|
}
|
|
|
|
parentElement.Add(element);
|
|
|
|
return element;
|
|
}
|
|
|
|
public static void Load(XElement element, Submarine submarine)
|
|
{
|
|
string rectString = ToolBox.GetAttributeString(element, "rect", "0,0,0,0");
|
|
string[] rectValues = rectString.Split(',');
|
|
|
|
Rectangle rect = new Rectangle(
|
|
int.Parse(rectValues[0]),
|
|
int.Parse(rectValues[1]),
|
|
int.Parse(rectValues[2]),
|
|
int.Parse(rectValues[3]));
|
|
|
|
string name = element.Attribute("name").Value;
|
|
|
|
Structure s = null;
|
|
|
|
foreach (MapEntityPrefab ep in MapEntityPrefab.list)
|
|
{
|
|
if (ep.Name == name)
|
|
{
|
|
s = new Structure(rect, (StructurePrefab)ep, submarine);
|
|
s.Submarine = submarine;
|
|
s.ID = (ushort)int.Parse(element.Attribute("ID").Value);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (s == null)
|
|
{
|
|
DebugConsole.ThrowError("Structure prefab " + name + " not found.");
|
|
return;
|
|
}
|
|
|
|
foreach (XElement subElement in element.Elements())
|
|
{
|
|
switch (subElement.Name.ToString())
|
|
{
|
|
case "section":
|
|
int index = ToolBox.GetAttributeInt(subElement, "i", -1);
|
|
if (index == -1) continue;
|
|
|
|
s.sections[index].damage =
|
|
ToolBox.GetAttributeFloat(subElement, "damage", 0.0f);
|
|
|
|
s.takenDamage = s.takenDamage || s.sections[index].damage > 0.0f;
|
|
|
|
s.sections[index].GapID = ToolBox.GetAttributeInt(subElement, "gap", -1);
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
public override void OnMapLoaded()
|
|
{
|
|
foreach (WallSection s in sections)
|
|
{
|
|
if (s.GapID == -1) continue;
|
|
|
|
s.gap = FindEntityByID((ushort)s.GapID) as Gap;
|
|
if (s.gap != null) s.gap.ConnectedWall = this;
|
|
}
|
|
}
|
|
|
|
public override bool FillNetworkData(NetworkEventType type, NetBuffer message, object data)
|
|
{
|
|
//var updateSections = Array.FindAll(sections, s => s != null && Math.Abs(s.damage - s.lastSentDamage) > 0.01f);
|
|
|
|
//if (updateSections.Length == 0) return false;
|
|
|
|
//Debug.Assert(updateSections.Length<255);
|
|
|
|
// message.Write((byte)updateSections.Length);
|
|
|
|
for (int i = 0; i < sections.Length; i++)
|
|
{
|
|
//if (Math.Abs(sections[i].damage - sections[i].lastSentDamage) < 0.01f) continue;
|
|
|
|
//message.Write((byte)i);
|
|
message.WriteRangedSingle(sections[i].damage / Health, 0.0f, 1.0f, 8);
|
|
|
|
sections[i].lastSentDamage = sections[i].damage;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
public override bool ReadNetworkData(NetworkEventType type, NetIncomingMessage message, float sendingTime, out object data)
|
|
{
|
|
data = null;
|
|
|
|
if (GameMain.Server != null) return false;
|
|
|
|
if (sendingTime < lastUpdate) return false;
|
|
|
|
// int sectionCount = message.ReadByte();
|
|
|
|
for (int i = 0; i<sections.Length; i++)
|
|
{
|
|
//byte sectionIndex = message.ReadByte();
|
|
float damage = message.ReadRangedSingle(0.0f, 1.0f, 8) * Health;
|
|
|
|
//if (sectionIndex < 0 || sectionIndex >= sections.Length) continue;
|
|
|
|
SetDamage(i, damage);
|
|
}
|
|
|
|
lastUpdate = sendingTime;
|
|
|
|
return true;
|
|
}
|
|
|
|
}
|
|
}
|