partial void ExplodeProjSpecific(Vector2 worldPosition, Hull hull)
{
if (shockwave)
{
GameMain.ParticleManager.CreateParticle("shockwave", worldPosition,
Vector2.Zero, 0.0f, hull);
}
for (int i = 0; i < attack.Range * 0.1f; i++)
{
Vector2 bubblePos = Rand.Vector(attack.Range * 0.5f);
GameMain.ParticleManager.CreateParticle("bubbles", worldPosition + bubblePos,
bubblePos, 0.0f, hull);
if (sparks)
{
GameMain.ParticleManager.CreateParticle("spark", worldPosition,
Rand.Vector(Rand.Range(500.0f, 800.0f)), 0.0f, hull);
}
if (flames)
{
GameMain.ParticleManager.CreateParticle("explosionfire", ClampParticlePos(worldPosition + Rand.Vector(50f), hull),
Rand.Vector(Rand.Range(50.0f, 100.0f)), 0.0f, hull);
}
if (smoke)
{
GameMain.ParticleManager.CreateParticle("smoke", ClampParticlePos(worldPosition + Rand.Vector(50f), hull),
Rand.Vector(Rand.Range(1.0f, 10.0f)), 0.0f, hull);
}
}
if (hull != null && !string.IsNullOrWhiteSpace(decal) && decalSize > 0.0f)
{
hull.AddDecal(decal, worldPosition, decalSize);
}
if (flash)
{
float displayRange = attack.Range;
if (displayRange < 0.1f)
{
return;
}
var light = new LightSource(worldPosition, displayRange, Color.LightYellow, null);
CoroutineManager.StartCoroutine(DimLight(light));
}
}
partial void ExplodeProjSpecific(Vector2 worldPosition, Hull hull)
{
if (shockwave)
{
GameMain.ParticleManager.CreateParticle("shockwave", worldPosition,
Vector2.Zero, 0.0f, hull);
}
hull = hull ?? Hull.FindHull(worldPosition, useWorldCoordinates: true);
bool underwater = hull == null || worldPosition.Y < hull.WorldSurface;
if (underwater && underwaterBubble)
{
var underwaterExplosion = GameMain.ParticleManager.CreateParticle("underwaterexplosion", worldPosition, Vector2.Zero, 0.0f, hull);
if (underwaterExplosion != null)
{
underwaterExplosion.Size *= MathHelper.Clamp(attack.Range / 150.0f, 0.5f, 10.0f);
underwaterExplosion.StartDelay = 0.0f;
}
}
for (int i = 0; i < attack.Range * 0.1f; i++)
{
if (!underwater)
{
float particleSpeed = Rand.Range(0.0f, 1.0f);
particleSpeed = particleSpeed * particleSpeed * attack.Range;
if (flames)
{
float particleScale = MathHelper.Clamp(attack.Range * 0.0025f, 0.5f, 2.0f);
var flameParticle = GameMain.ParticleManager.CreateParticle("explosionfire",
ClampParticlePos(worldPosition + Rand.Vector((float)System.Math.Sqrt(Rand.Range(0.0f, attack.Range))), hull),
Rand.Vector(Rand.Range(0.0f, particleSpeed)), 0.0f, hull);
if (flameParticle != null)
{
flameParticle.Size *= particleScale;
}
}
if (smoke)
{
var smokeParticle = GameMain.ParticleManager.CreateParticle(Rand.Range(0.0f, 1.0f) < 0.5f ? "explosionsmoke" : "smoke",
ClampParticlePos(worldPosition + Rand.Vector((float)System.Math.Sqrt(Rand.Range(0.0f, attack.Range))), hull),
Rand.Vector(Rand.Range(0.0f, particleSpeed)), 0.0f, hull);
}
}
else if (underwaterBubble)
{
Vector2 bubblePos = Rand.Vector(Rand.Range(0.0f, attack.Range * 0.5f));
GameMain.ParticleManager.CreateParticle("risingbubbles", worldPosition + bubblePos,
Vector2.Zero, 0.0f, hull);
if (i < attack.Range * 0.02f)
{
var underwaterExplosion = GameMain.ParticleManager.CreateParticle("underwaterexplosion", worldPosition + bubblePos,
Vector2.Zero, 0.0f, hull);
if (underwaterExplosion != null)
{
underwaterExplosion.Size *= MathHelper.Clamp(attack.Range / 300.0f, 0.5f, 2.0f) * Rand.Range(0.8f, 1.2f);
}
}
}
if (sparks)
{
GameMain.ParticleManager.CreateParticle("spark", worldPosition,
Rand.Vector(Rand.Range(500.0f, 800.0f)), 0.0f, hull);
}
}
if (hull != null && !string.IsNullOrWhiteSpace(decal) && decalSize > 0.0f)
{
hull.AddDecal(decal, worldPosition, decalSize);
}
if (flash)
{
float displayRange = attack.Range;
if (displayRange < 0.1f)
{
return;
}
var light = new LightSource(worldPosition, displayRange, Color.LightYellow, null);
CoroutineManager.StartCoroutine(DimLight(light));
}
}
public void Explode(Vector2 worldPosition, Entity damageSource, Character attacker = null)
{
prevExplosions.Add(new Triplet <Explosion, Vector2, float>(this, worldPosition, (float)Timing.TotalTime));
if (prevExplosions.Count > 100)
{
prevExplosions.RemoveAt(0);
}
Hull hull = Hull.FindHull(worldPosition);
ExplodeProjSpecific(worldPosition, hull);
if (hull != null && !string.IsNullOrWhiteSpace(decal) && decalSize > 0.0f)
{
hull.AddDecal(decal, worldPosition, decalSize, true);
}
float displayRange = attack.Range;
Vector2 cameraPos = Character.Controlled != null ? Character.Controlled.WorldPosition : GameMain.GameScreen.Cam.Position;
float cameraDist = Vector2.Distance(cameraPos, worldPosition) / 2.0f;
GameMain.GameScreen.Cam.Shake = cameraShake * Math.Max((cameraShakeRange - cameraDist) / cameraShakeRange, 0.0f);
#if CLIENT
if (screenColor != Color.Transparent)
{
Color flashColor = Color.Lerp(Color.Transparent, screenColor, Math.Max((screenColorRange - cameraDist) / screenColorRange, 0.0f));
Screen.Selected.ColorFade(flashColor, Color.Transparent, screenColorDuration);
}
#endif
if (displayRange < 0.1f)
{
return;
}
if (attack.GetStructureDamage(1.0f) > 0.0f)
{
RangedStructureDamage(worldPosition, displayRange, attack.GetStructureDamage(1.0f), attacker);
}
if (EmpStrength > 0.0f)
{
float displayRangeSqr = displayRange * displayRange;
foreach (Item item in Item.ItemList)
{
float distSqr = Vector2.DistanceSquared(item.WorldPosition, worldPosition);
if (distSqr > displayRangeSqr)
{
continue;
}
float distFactor = 1.0f - (float)Math.Sqrt(distSqr) / displayRange;
//damage repairable power-consuming items
var powered = item.GetComponent <Powered>();
if (powered == null || !powered.VulnerableToEMP)
{
continue;
}
if (item.Repairables.Any())
{
item.Condition -= item.MaxCondition * EmpStrength * distFactor;
}
//discharge batteries
var powerContainer = item.GetComponent <PowerContainer>();
if (powerContainer != null)
{
powerContainer.Charge -= powerContainer.Capacity * EmpStrength * distFactor;
}
}
}
if (MathUtils.NearlyEqual(force, 0.0f) && MathUtils.NearlyEqual(attack.Stun, 0.0f) && MathUtils.NearlyEqual(attack.GetTotalDamage(false), 0.0f))
{
return;
}
DamageCharacters(worldPosition, attack, force, damageSource, attacker);
if (GameMain.NetworkMember == null || !GameMain.NetworkMember.IsClient)
{
foreach (Item item in Item.ItemList)
{
if (item.Condition <= 0.0f)
{
continue;
}
if (Vector2.Distance(item.WorldPosition, worldPosition) > attack.Range * 0.5f)
{
continue;
}
if (applyFireEffects && !item.FireProof)
{
//don't apply OnFire effects if the item is inside a fireproof container
//(or if it's inside a container that's inside a fireproof container, etc)
Item container = item.Container;
bool fireProof = false;
while (container != null)
{
if (container.FireProof)
{
fireProof = true;
break;
}
container = container.Container;
}
if (!fireProof)
{
item.ApplyStatusEffects(ActionType.OnFire, 1.0f);
if (item.Condition <= 0.0f && GameMain.NetworkMember != null && GameMain.NetworkMember.IsServer)
{
GameMain.NetworkMember.CreateEntityEvent(item, new object[] { NetEntityEvent.Type.ApplyStatusEffect, ActionType.OnFire });
}
}
}
if (item.Prefab.DamagedByExplosions && !item.Indestructible)
{
float limbRadius = item.body == null ? 0.0f : item.body.GetMaxExtent();
float dist = Vector2.Distance(item.WorldPosition, worldPosition);
dist = Math.Max(0.0f, dist - ConvertUnits.ToDisplayUnits(limbRadius));
if (dist > attack.Range)
{
continue;
}
float distFactor = 1.0f - dist / attack.Range;
float damageAmount = attack.GetItemDamage(1.0f) * item.Prefab.ExplosionDamageMultiplier;
item.Condition -= damageAmount * distFactor;
}
}
}
}
public void Update(float deltaTime)
{
//the firesource will start to shrink if oxygen percentage is below 10
float growModifier = Math.Min((hull.OxygenPercentage / 10.0f) - 1.0f, 1.0f);
if (DamagesCharacters)
{
DamageCharacters(deltaTime);
}
if (DamagesItems)
{
DamageItems(deltaTime);
}
if (hull.WaterVolume > 0.0f)
{
HullWaterExtinguish(deltaTime);
if (removed)
{
return;
}
}
if (!(this is DummyFireSource))
{
ReduceOxygen(deltaTime);
}
AdjustXPos(growModifier, deltaTime);
size.X += GrowSpeed * growModifier * deltaTime;
size.Y = MathHelper.Clamp(size.Y + GrowSpeed * growModifier * deltaTime, 10.0f, 50.0f);
if (size.X > 50.0f)
{
this.position.Y = MathHelper.Lerp(this.position.Y, hull.Rect.Y - hull.Rect.Height + size.Y, deltaTime);
}
LimitSize();
if (size.X > 256.0f && !(this is DummyFireSource))
{
if (burnDecals.Count == 0)
{
var newDecal = hull.AddDecal("burnt", WorldPosition + size / 2, 1f, isNetworkEvent: false);
if (newDecal != null)
{
burnDecals.Add(newDecal);
}
}
else if (WorldPosition.X < burnDecals[0].WorldPosition.X - 256.0f)
{
var newDecal = hull.AddDecal("burnt", WorldPosition, 1f, isNetworkEvent: false);
if (newDecal != null)
{
burnDecals.Insert(0, newDecal);
}
}
else if (WorldPosition.X + size.X > burnDecals[burnDecals.Count - 1].WorldPosition.X + 256.0f)
{
var newDecal = hull.AddDecal("burnt", WorldPosition + Vector2.UnitX * size.X, 1f, isNetworkEvent: false);
if (newDecal != null)
{
burnDecals.Add(newDecal);
}
}
}
foreach (Decal d in burnDecals)
{
//prevent the decals from fading out as long as the firesource is alive
d.ForceRefreshFadeTimer(Math.Min(d.FadeTimer, d.FadeInTime));
}
UpdateProjSpecific(growModifier);
if (size.X < 1.0f && (GameMain.NetworkMember == null || GameMain.NetworkMember.IsServer))
{
Remove();
}
}
public void Explode(Vector2 worldPosition, Entity damageSource, Character attacker = null)
{
Hull hull = Hull.FindHull(worldPosition);
ExplodeProjSpecific(worldPosition, hull);
if (hull != null && !string.IsNullOrWhiteSpace(decal) && decalSize > 0.0f)
{
hull.AddDecal(decal, worldPosition, decalSize, isNetworkEvent: false);
}
float displayRange = Attack.Range;
if (damageSource is Item sourceItem)
{
displayRange *= 1.0f + sourceItem.GetQualityModifier(Quality.StatType.ExplosionRadius);
Attack.DamageMultiplier *= 1.0f + sourceItem.GetQualityModifier(Quality.StatType.ExplosionDamage);
}
Vector2 cameraPos = GameMain.GameScreen.Cam.Position;
float cameraDist = Vector2.Distance(cameraPos, worldPosition) / 2.0f;
GameMain.GameScreen.Cam.Shake = cameraShake * Math.Max((cameraShakeRange - cameraDist) / cameraShakeRange, 0.0f);
#if CLIENT
if (screenColor != Color.Transparent)
{
Color flashColor = Color.Lerp(Color.Transparent, screenColor, Math.Max((screenColorRange - cameraDist) / screenColorRange, 0.0f));
Screen.Selected.ColorFade(flashColor, Color.Transparent, screenColorDuration);
}
#endif
if (displayRange < 0.1f)
{
return;
}
if (!MathUtils.NearlyEqual(Attack.GetStructureDamage(1.0f), 0.0f) || !MathUtils.NearlyEqual(Attack.GetLevelWallDamage(1.0f), 0.0f))
{
RangedStructureDamage(worldPosition, displayRange, Attack.GetStructureDamage(1.0f), Attack.GetLevelWallDamage(1.0f), attacker);
}
if (BallastFloraDamage > 0.0f)
{
RangedBallastFloraDamage(worldPosition, displayRange, BallastFloraDamage, attacker);
}
if (EmpStrength > 0.0f)
{
float displayRangeSqr = displayRange * displayRange;
foreach (Item item in Item.ItemList)
{
float distSqr = Vector2.DistanceSquared(item.WorldPosition, worldPosition);
if (distSqr > displayRangeSqr)
{
continue;
}
float distFactor = 1.0f - (float)Math.Sqrt(distSqr) / displayRange;
//damage repairable power-consuming items
var powered = item.GetComponent <Powered>();
if (powered == null || !powered.VulnerableToEMP)
{
continue;
}
if (item.Repairables.Any())
{
item.Condition -= item.MaxCondition * EmpStrength * distFactor;
}
//discharge batteries
var powerContainer = item.GetComponent <PowerContainer>();
if (powerContainer != null)
{
powerContainer.Charge -= powerContainer.Capacity * EmpStrength * distFactor;
}
}
}
if (itemRepairStrength > 0.0f)
{
float displayRangeSqr = displayRange * displayRange;
foreach (Item item in Item.ItemList)
{
float distSqr = Vector2.DistanceSquared(item.WorldPosition, worldPosition);
if (distSqr > displayRangeSqr)
{
continue;
}
float distFactor = 1.0f - (float)Math.Sqrt(distSqr) / displayRange;
//repair repairable items
if (item.Repairables.Any())
{
item.Condition += itemRepairStrength * distFactor;
}
}
}
if (MathUtils.NearlyEqual(force, 0.0f) && MathUtils.NearlyEqual(Attack.Stun, 0.0f) && MathUtils.NearlyEqual(Attack.GetTotalDamage(false), 0.0f) && !abilityExplosion)
{
return;
}
DamageCharacters(worldPosition, Attack, force, damageSource, attacker, applyToSelf);
if (GameMain.NetworkMember == null || !GameMain.NetworkMember.IsClient)
{
foreach (Item item in Item.ItemList)
{
if (item.Condition <= 0.0f)
{
continue;
}
float dist = Vector2.Distance(item.WorldPosition, worldPosition);
float itemRadius = item.body == null ? 0.0f : item.body.GetMaxExtent();
dist = Math.Max(0.0f, dist - ConvertUnits.ToDisplayUnits(itemRadius));
if (dist > displayRange)
{
continue;
}
if (dist < displayRange * 0.5f && applyFireEffects && !item.FireProof && ignoreFireEffectsForTags.None(t => item.HasTag(t)))
{
//don't apply OnFire effects if the item is inside a fireproof container
//(or if it's inside a container that's inside a fireproof container, etc)
Item container = item.Container;
bool fireProof = false;
while (container != null)
{
if (container.FireProof)
{
fireProof = true;
break;
}
container = container.Container;
}
if (!fireProof)
{
item.ApplyStatusEffects(ActionType.OnFire, 1.0f);
if (item.Condition <= 0.0f && GameMain.NetworkMember != null && GameMain.NetworkMember.IsServer)
{
GameMain.NetworkMember.CreateEntityEvent(item, new object[] { NetEntityEvent.Type.ApplyStatusEffect, ActionType.OnFire });
}
}
}
if (item.Prefab.DamagedByExplosions && !item.Indestructible)
{
float distFactor = 1.0f - dist / displayRange;
float damageAmount = Attack.GetItemDamage(1.0f) * item.Prefab.ExplosionDamageMultiplier;
Vector2 explosionPos = worldPosition;
if (item.Submarine != null)
{
explosionPos -= item.Submarine.Position;
}
damageAmount *= GetObstacleDamageMultiplier(ConvertUnits.ToSimUnits(explosionPos), worldPosition, item.SimPosition);
item.Condition -= damageAmount * distFactor;
}
}
}
}
