/// <summary>
/// Run the application
/// </summary>
public void Go()
{
// Make the particle emitter.
emit = new ParticleRectangleEmitter(particles);
emit.Frequency = 50000; // 100000 every 1000 updates.
emit.LifeFullMin = 20;
emit.LifeFullMax = 50;
emit.LifeMin = 10;
emit.LifeMax = 30;
emit.DirectionMin = -2; // shoot up in radians.
emit.DirectionMax = -1;
emit.ColorMin = Color.DarkBlue;
emit.ColorMax = Color.LightBlue;
emit.SpeedMin = 5;
emit.SpeedMax = 20;
emit.MaxSize = new SizeF(5, 5);
emit.MinSize = new SizeF(1, 1);
// Make the first particle (a pixel)
ParticlePixel first = new ParticlePixel(Color.White, 100, 200, new Vector(0, 0, 0), -1);
particles.Add(first); // Add it to the system
if (File.Exists(Path.Combine(dataDirectory, "marble1.png")))
{
filePath = "";
}
// Make the second particle (an animated sprite)
AnimationCollection anim = new AnimationCollection();
SurfaceCollection surfaces = new SurfaceCollection();
surfaces.Add(Path.Combine(filePath, Path.Combine(dataDirectory, "marble1.png")), new Size(50, 50));
anim.Add(surfaces, 1);
AnimatedSprite marble = new AnimatedSprite(anim);
marble.Animate = true;
ParticleSprite second = new ParticleSprite(marble, 200, 200, new Vector(-7, -9, 0), 500);
second.Life = -1;
particles.Add(second); // Add it to the system
// Add some manipulators to the particle system.
ParticleGravity grav = new ParticleGravity(0.5f);
particles.Manipulators.Add(grav); // Gravity of 0.5f
particles.Manipulators.Add(new ParticleFriction(0.1f)); // Slow down particles
particles.Manipulators.Add(vort); // A particle vortex fixed on the mouse
particles.Manipulators.Add(new ParticleBoundary(SdlDotNet.Graphics.Video.Screen.Size)); // fix particles on screen.
Events.Run();
}
private static void SpawnRain()
{
if (spawnTimer.TimeElapsedInMilliSeconds > 50)
{
spawnTimer.Reset();
int[] indices = GameWorld.ChunkManager.GetVisibleIndexes();
if (indices == null)
{
return;
}
int width = GameWorld.ChunkManager.GetVisibileWidth();
int starting = indices[0];
// Do the top row as always.
for (int i = starting; i < starting + width; i++)
{
Tile tile = GameWorld.GetTile(i);
ParticleSystem.Add(Particles.ParticleType.Rain, CalcHelper.GetRandXAndY(tile.DrawRectangle), new Vector2(0, 8), Color.Blue);
}
// This spawns particles on areas that have just been put into view.
var newIndices = indices.Except(lastIndices);
foreach (var i in newIndices)
{
Tile tile = GameWorld.GetTile(i);
ParticleSystem.Add(Particles.ParticleType.Rain, CalcHelper.GetRandXAndY(tile.DrawRectangle), new Vector2(0, 8), Color.Blue);
}
lastIndices = indices;
}
}
public override void Update(Tile tile)
{
if (active && radius < 500)
{
_particleTimer.Increment();
if (_particleTimer.TimeElapsedInMilliSeconds > 10)
{
_particleTimer.Reset();
radius++;
Vector2 position = new Vector2(tile.GetDrawRectangle().Center.X, tile.GetDrawRectangle().Center.Y);
lastDeg %= 360;
for (int i = lastDeg; i < lastDeg + changeInDeg; i += 1)
{
double rads = Math.PI * i / 180;
float x = (float)Math.Cos(rads);
float y = (float)Math.Sin(rads);
ParticleSystem.Add(Particles.ParticleType.BlueFire, new Vector2(radius * x, radius * y) + position,
new Vector2(x, y) * 2 * (float)TMBAW_Game.Random.NextDouble(), Color.White);
x *= -1;
y *= -1;
ParticleSystem.Add(Particles.ParticleType.BlueFire, new Vector2(radius * x, radius * y) + position,
new Vector2(x, y) * 2 * (float)TMBAW_Game.Random.NextDouble(), Color.White);
}
lastDeg += changeInDeg;
}
}
base.Update(tile);
}
public override void Update(Tile tile)
{
_fireParticleTimer.Increment();
_smokeParticleTimer.Increment();
_heatTimer.Increment();
//Flame
if (_fireParticleTimer.TimeElapsedInMilliSeconds > 500)
{
_fireParticleTimer.Reset();
float velY = (float)-TMBAW_Game.Random.NextDouble();
Color color = Color.White;
if (tile.Id == TMBAW_Game.TileType.GreenTorch)
{
color = Color.Green;
}
ParticleSystem.Add(ParticleType.Flame, new Vector2(tile.GetDrawRectangle().Center.X, tile.GetDrawRectangle().Center.Y - 10), new Vector2(0, velY), color);
}
// Heat effect.
if (_heatTimer.TimeElapsedInMilliSeconds > 100)
{
_heatTimer.Reset();
float velY = (float)-TMBAW_Game.Random.NextDouble();
ParticleSystem.Add(ParticleType.HeatEffect, new Vector2(tile.GetDrawRectangle().Center.X, tile.GetDrawRectangle().Top), CalcHelper.GetRandXAndY(new Rectangle(-10, -10, 20, 0)) / 10, Color.White);
}
// Smoke
if (_smokeParticleTimer.TimeElapsedInMilliSeconds > 400)
{
_smokeParticleTimer.Reset();
float velY = (float)-TMBAW_Game.Random.NextDouble();
ParticleSystem.Add(ParticleType.Flame, new Vector2(tile.GetDrawRectangle().Center.X, tile.GetDrawRectangle().Center.Y - 10), new Vector2(0, velY), new Color(30, 30, 30, 150));
}
base.Update(tile);
}
/// <summary>
/// Creates destruction specific particles around an area.
/// </summary>
/// <param name="rect"></param>
private static void CreateDestructionParticles(Rectangle rect)
{
for (var i = 0; i < 5; i++)
{
ParticleSystem.Add(ParticleType.Smoke, CalcHelper.GetRandXAndY(rect), new Vector2(TMBAW_Game.Random.Next(-10, 10) / 10f, TMBAW_Game.Random.Next(-10, 10) / 10f), Color.White);
}
}
public override void Update(Tile tile)
{
// Entity collision and damage.
// TODO: Change collision detection so that only entities in the same chunk get checked.
if (_isSpittingFire)
{
foreach (var entity in GameWorld.Entities)
{
if (entity.CollRectangle.Intersects(_collRectangle))
{
entity.TakeDamage(null, Damage);
}
}
foreach (Player player in GameWorld.GetPlayers())
{
if (player.CollRectangle.Intersects(_collRectangle))
{
player.TakeDamage(null, Damage);
}
}
}
// Particles and visual effects.
_spitTimer.Increment();
if (_isSpittingFire)
{
tile.AnimationStopped = false;
_flameSound.PlayIfStopped();
if (_spitTimer.TimeElapsedInMilliSeconds < FireTime)
{
_fireBallTimer.Increment();
if (_fireBallTimer.TimeElapsedInMilliSeconds > ParticleTime)
{
_fireBallTimer.Reset();
ParticleSystem.Add(Particles.ParticleType.FireBall, _leftCornerTile + new Vector2(3, 0) * 2, CalcHelper.GetRandXAndY(new Rectangle(-10, -50, 20, 30)) / 10f, Color.White);
ParticleSystem.Add(Particles.ParticleType.FireBall, _leftCornerTile + new Vector2(12, 0) * 2, CalcHelper.GetRandXAndY(new Rectangle(-10, -50, 20, 30)) / 10f, Color.White);
}
}
else
{
_isSpittingFire = false;
_spitTimer.Reset();
}
}
else
{
_flameSound.Stop();
tile.AnimationStopped = true;
tile.CurrentFrame = 1;
if (_spitTimer.TimeElapsedInMilliSeconds > IdleTime)
{
_isSpittingFire = true;
_spitTimer.Reset();
}
}
base.Update(tile);
}
public override void Update(GameTime gameTime)
{
Sparks.CapacityLimit = 2048;
Sparks.RemoveParticlesWhenCapacityReached = true;
if (Game.IsActive)
{
if (KeyWasPressed(Keys.O))
{
ShowOutlines = !ShowOutlines;
}
if (KeyWasPressed(Keys.L))
{
ShowLightmap = !ShowLightmap;
}
var ms = Mouse.GetState();
Game.IsMouseVisible = true;
LightmapScale = BaseLightmapScale + (ms.ScrollWheelValue / 200f);
if (LightmapScale < 1f)
{
LightmapScale = 1f;
}
var mousePos = new Vector2(ms.X, ms.Y);
if (ms.LeftButton == ButtonState.Pressed)
{
if (Dragging == null)
{
BackgroundEnvironment.Obstructions.Add(Dragging = new LightObstructionLine(mousePos, mousePos));
}
else
{
Dragging.B = mousePos;
}
}
else
{
if (Dragging != null)
{
Dragging.B = mousePos;
Dragging = null;
}
}
const int sparkSpawnCount = 24;
var sparkSpawnPosition = mousePos;
for (var i = 0; i < sparkSpawnCount; i++)
{
Sparks.Add(new Spark(Sparks, sparkSpawnPosition, 3));
}
}
Sparks.Update();
SparkLights.Update();
}
/// <summary>
/// Creates a new pixel particle emitter inside a particle system.
/// </summary>
/// <param name="system">The system to add to.</param>
protected ParticleEmitter(ParticleSystem system)
: this()
{
if (system == null)
{
throw new ArgumentNullException("system");
}
system.Add(this, true);
}
private void SpawnSparkles(PickedUpArgs e)
{
for (int i = 0; i < 2; i++)
{
float randY = (float)(TMBAW_Game.Random.Next(-1, 0) * TMBAW_Game.Random.NextDouble());
float randX = (float)(TMBAW_Game.Random.Next(-1, 2) * TMBAW_Game.Random.NextDouble());
ParticleSystem.Add(ParticleType.Tiny, CalcHelper.GetRandXAndY(CollRectangle), new Vector2(randX, randY), Color.Yellow);
}
}
public override void SpawnExplosion(Vector2 position)
{
for (int i = 0; i < 50; i++)
{
ParticleSystem.Add(ParticleType.TilePiece, position, null, Color.White);
}
position -= new Vector2(24, 24);
ParticleSystem.Add(ParticleType.BlueFireExplosion, position, null, Color.White);
}
public override void Bind(Entity entity, Main main, bool creating = false)
{
if (ParticleSystem.Get(main, "Dust") == null)
{
ParticleSystem.Add(main, "Dust",
new ParticleSystem.ParticleSettings
{
TextureName = "Particles\\default",
EffectFile = "Effects\\ParticleSnow",
MaxParticles = 20000,
Duration = TimeSpan.FromSeconds(3.0f),
MinHorizontalVelocity = -0.25f,
MaxHorizontalVelocity = 0.25f,
MinVerticalVelocity = -0.25f,
MaxVerticalVelocity = 0.25f,
Gravity = new Vector3(0.0f, 0.0f, 0.0f),
MinRotateSpeed = 0.0f,
MaxRotateSpeed = 0.0f,
MinStartSize = 0.02f,
MaxStartSize = 0.08f,
MinEndSize = 0.0f,
MaxEndSize = 0.0f,
MinColor = new Vector4(1.0f, 1.0f, 1.0f, 1.0f),
MaxColor = new Vector4(1.0f, 1.0f, 1.0f, 1.0f),
EmitterVelocitySensitivity = 1.0f,
BlendState = BlendState.Opaque,
Material = new Components.Model.Material {
SpecularIntensity = 0.0f, SpecularPower = 1.0f
},
});
}
entity.CannotSuspendByDistance = true;
entity.GetOrCreate <Transform>("Transform");
ParticleEmitter emitter = entity.GetOrCreate <ParticleEmitter>("Emitter");
this.SetMain(entity, main);
emitter.CalculateVelocity = false;
emitter.ParticleType.Value = "Dust";
emitter.Jitter.Value = new Vector3(10, 10, 10);
emitter.ParticlesPerSecond.Value = 300;
emitter.Add(new Binding <Vector3>(emitter.Position, main.Camera.Position));
entity.Add("Velocity", emitter.VelocityOffset);
entity.Add(new PostInitialization
{
delegate()
{
emitter.Prime(Vector3.Zero);
}
});
}
/// <summary>
/// Creates and adds stomp particles where the entity is.
/// </summary>
/// <param name="count"></param>
public void CreateStompParticles(int count)
{
if (_stompParticleTimer.TimeElapsedInMilliSeconds > 100)
{
for (int i = 0; i < count; i++)
{
ParticleSystem.Add(ParticleType.Smoke, new Vector2(CalcHelper.GetRandomX(GetCollRectangle()), GetCollRectangle().Bottom), new Vector2(TMBAW_Game.Random.Next(-5, 5) / 10f, -TMBAW_Game.Random.Next(1, 5) / 10f), Color.White);
}
_stompParticleTimer.Reset();
}
}
public override void SpawnParticles()
{
if (_particleAlternatingVar)
{
ParticleSystem.Add(ParticleType.BlueFire, Center, null, Color.White);
}
else
{
ParticleSystem.Add(ParticleType.BlueFire, Center, null, new Color(0, 246, 255));
}
_particleAlternatingVar = !_particleAlternatingVar;
}
private void Entity_CollidedWithTileBelow(Entity entity, Tile tile)
{
if (isFalling)
{
for (int i = 0; i < 20; i++)
{
ParticleSystem.Add(ParticleType.Smoke, CalcHelper.GetRandXAndY(new Rectangle(entity.GetCollRectangle().X, entity.GetCollRectangle().Bottom, entity.GetCollRectangle().Width, 1)),
CalcHelper.GetRandXAndY(new Rectangle(-40, -5, 80, 10)) / 10f, Color.White);
}
}
isFalling = false;
}
private void SpawnEnemyParticles()
{
foreach (var en in enemiesBeingSpawned)
{
for (int i = 0; i < 5; i++)
{
ParticleSystem.Add(ParticleType.Round_Common, CalcHelper.GetRandXAndY(en.GetDrawRectangle()), CalcHelper.GetRandXAndY(new Rectangle(-1, -1, 2, 2)), Color.Yellow);
}
en.SetVelX(0);
en.SetVelY(0);
}
}
public override void Update(Tile tile)
{
heatTimer.Increment();
bubblingSound.PlayIfStopped();
if (heatTimer.TimeElapsedInMilliSeconds > 500)
{
heatTimer.Reset();
if (GameWorld.GetTileAbove(tile.TileIndex).Id == TMBAW_Game.TileType.Air)
{
ParticleSystem.Add(ParticleType.HeatEffect, new Vector2(tile.GetDrawRectangle().Center.X, tile.GetDrawRectangle().Top), CalcHelper.GetRandXAndY(new Rectangle(-10, -10, 10, 0)) / 10, Color.White);
}
}
}
private void SpawnSpellParticles()
{
for (int i = 0; i < 5; i++)
{
Vector2 offset;
if (Entity.IsFacingRight)
{
offset = new Vector2(40, 3);
}
else
{
offset = new Vector2(20, 3);
}
ParticleSystem.Add(ParticleType.Tiny, new Vector2(Entity.GetDrawRectangle().X, Entity.GetDrawRectangle().Y) + offset, CalcHelper.GetRandXAndY(new Rectangle(-10, -10, 20, 20)) / 10, Color.Yellow);
}
}
public void CreateMovingParticles()
{
if (!IsJumping)
{
if (Math.Abs(Velocity.X) < 3f)
{
return;
}
if (_movementParticlesTimer.TimeElapsedInMilliSeconds > 500 / (Math.Abs(Velocity.X)))
{
_movementParticlesTimer.Reset();
ParticleSystem.Add(ParticleType.Smoke, new Vector2(CollRectangle.Center.X, CollRectangle.Bottom),
new Vector2(0, (float)(TMBAW_Game.Random.Next(-5, 5) / 10f)), Color.White);
}
}
}
public void OnJumpAction(Player player)
{
float jumpAcc = JumpAcc;
if (player.IsDucking)
{
player.WantsToMoveDownPlatform = true;
player.AddAnimationToQueue("fall");
return;
}
if (player.IsClimbing)
{
if (player.IsInteractPressed())
{
return;
}
player.IsClimbing = false;
player.IsJumping = false;
if (player.IsMoveDownPressed())
{
jumpAcc = 0;
}
}
if (!player.IsJumping)
{
player.Sounds.GetSoundRef("jump").Play();
player.IsJumping = true;
player.SetVelY(jumpAcc);
player.ChangePosBy(0, -1);
player.AddAnimationToQueue("jump");
player.CollidedWithTileBelow += OnTouchGround;
_lastJumpTimer.Reset();
player.GravityStrength = TMBAW_Game.Gravity * .5f;
if (jumpAcc != 0)
{
for (int i = 0; i < 10; i++)
{
ParticleSystem.Add(ParticleType.Smoke, new Vector2(CalcHelper.GetRandomX(player.GetCollRectangle()), player.GetCollRectangle().Bottom), new Vector2(TMBAW_Game.Random.Next((int)player.GetVelocity().X - 1, (int)player.GetVelocity().X + 1) / 10f, -TMBAW_Game.Random.Next(1, 10) / 10f), Color.White);
}
}
}
}
/// <summary>
/// Deals a certain amount of damage to the entity.
/// </summary>
/// <param name="damageDealer">Can be null.</param>
/// <param name="damage"></param>
public virtual void TakeDamage(Entity damageDealer, int damage)
{
if (TMBAW_Game.CurrentGameMode == GameMode.Play)
{
if (IsTakingDamage || IsPlayingDeathAnimation || !CanTakeDamage)
{
return;
}
if (this is Player)
{
Overlay.ColoredCorners.FlashColor(Color.Red);
}
// Main.TimeFreeze.AddFrozenTime(damage*3);
IsTakingDamage = true;
Health -= damage;
ParticleSystem.Add("-" + damage, Center, new Vector2(TMBAW_Game.Random.Next(0, 2) * -2 + 1, -15), new Color(255, 108, 108));
_hitRecentlyTimer.ResetAndWaitFor(500);
_hitRecentlyTimer.SetTimeReached += HitByPlayerTimer_SetTimeReached;
//Creates damage particles.
int particleCount = damage / 2;
if (particleCount > 100)
{
particleCount = 100;
}
for (int i = 0; i < particleCount; i++)
{
ParticleSystem.Add(ParticleType.Round_Common, CalcHelper.GetRandXAndY(CollRectangle), null, Color.Red);
}
//if (damageDealer == null)
// return;
//Velocity.Y = -8f;
//Velocity.X = (Weight / 2f);
//if (!damageDealer.IsFacingRight)
// Velocity.X *= -1;
HasTakenDamage?.Invoke();
}
}
private void LevitateEntities()
{
const float maxVel = 20f;
float velocity = maxVel / 2 * -(float)Math.Cos(2 * Math.PI * levitateEntitiesTimer.TimeElapsedInMilliSeconds / 10000) + maxVel / 2 + 1;
foreach (Player player in GameWorld.GetPlayers())
{
player.SetVelY(-velocity);
ParticleSystem.Add(ParticleType.Tiny, CalcHelper.GetRandXAndY(player.GetCollRectangle()), Vector2.Zero, new Color(196, 148, 255));
}
foreach (var entity in GameWorld.Entities)
{
if (entity != Entity)
{
entity.SetVelY(-velocity);
ParticleSystem.Add(ParticleType.Tiny, CalcHelper.GetRandXAndY(entity.GetCollRectangle()), Vector2.Zero, new Color(196, 148, 255));
}
}
}
/// <summary>
/// Creates death particles and calls event to do other death related things.
/// </summary>
private void DeathAnimationEnded()
{
_deathAnimationTimer.SetTimeReached -= DeathAnimationEnded;
IsDead = true;
for (int i = 0; i < 20; i++)
{
ParticleSystem.Add(ParticleType.Smoke, CalcHelper.GetRandXAndY(CollRectangle), new Vector2(0, -TMBAW_Game.Random.Next(1, 5) / 10f), Color.White);
}
//Rectangle[] desinRectangles;
//GetDisintegratedRectangles(out desinRectangles);
//foreach (Rectangle rect in desinRectangles)
//{
// EntityTextureParticle par = new EntityTextureParticle(CalcHelper.GetRandomX(CollRectangle), CalcHelper.GetRandomY(CollRectangle), rect, new Vector2(Main.Random.Next(-5, 5) / 10f, -Main.Random.Next(-5, 5) / 10f), this);
// GameWorld.ParticleSystem.Add(par);
//}
HasFinishedDying?.Invoke(this);
}
protected virtual void initExplosion()
{
_ptclSystem = new ParticleSystem();
_ptclEmitter = new ParticleSurfaceEmitter(_explosionColoredSurfaces == null ? _explosionSurfaces : _explosionColoredSurfaces);
_ptclEmitter.Frequency = 300;
_ptclEmitter.LifeFullMin = 20;
_ptclEmitter.LifeFullMax = 40;
_ptclEmitter.LifeMin = 10;
_ptclEmitter.LifeMax = 30;
_ptclEmitter.DirectionMin = -(float)Math.PI;
_ptclEmitter.DirectionMax = (float)Math.PI;
_ptclEmitter.SpeedMin = 5;
_ptclEmitter.SpeedMax = 6;
_ptclSystem.Add(_ptclEmitter);
_ptclSystem.Manipulators.Add(new ParticleGravity(0.2f)); // Gravity
_ptclSystem.Manipulators.Add(new ParticleFriction(0.3f)); // Slow down _ptclSystem
//_ptclSystem.Manipulators.Add(new ParticleVortex(1f, 200f)); // A particle vortex fixed on the mouse
_ptclSystem.Manipulators.Add(new ParticleBoundary(new Size(Constants.StageViewWidth, Constants.StageViewHeight))); // fix _ptclSystem on screen.
}
public void AddParticle(Particle p)
{
System.Add(p);
}
public override void Awake()
{
base.Awake();
this.EnabledInEditMode = true;
this.EnabledWhenPaused = false;
float sum = 0.0f;
for (int x = 0; x < KernelSize; x++)
{
for (int y = 0; y < KernelSize; y++)
{
float cell = (KernelSize / 2) - new Vector2(x - (KernelSize / 2), y - (KernelSize / 2)).Length();
audioKernel[x, y] = cell;
sum += cell;
}
}
for (int x = 0; x < KernelSize; x++)
{
for (int y = 0; y < KernelSize; y++)
{
audioKernel[x, y] /= sum;
}
}
this.Jitter.Value = new Vector3(KernelSpacing * KernelSize * 0.5f, 0.0f, KernelSpacing * KernelSize * 0.5f);
if (ParticleSystem.Get(main, "Rain") == null)
{
ParticleSystem.Add(main, "Rain",
new ParticleSystem.ParticleSettings
{
TextureName = "Particles\\default",
EffectFile = "Effects\\ParticleRain",
MaxParticles = 25000,
Duration = TimeSpan.FromSeconds(MaxLifetime),
MinHorizontalVelocity = 0.0f,
MaxHorizontalVelocity = 0.0f,
MinVerticalVelocity = -VerticalSpeed,
MaxVerticalVelocity = -VerticalSpeed,
Gravity = new Vector3(0.0f, 0.0f, 0.0f),
MinRotateSpeed = 0.0f,
MaxRotateSpeed = 0.0f,
MinStartSize = 0.3f,
MaxStartSize = 0.3f,
MinEndSize = 0.3f,
MaxEndSize = 0.3f,
BlendState = BlendState.Opaque,
MinColor = new Vector4(0.6f, 0.6f, 0.6f, 1.0f),
MaxColor = new Vector4(0.6f, 0.6f, 0.6f, 1.0f),
Material = new Components.Model.Material {
SpecularIntensity = 0.0f, SpecularPower = 1.0f
},
});
}
if (this.main.EditorEnabled)
{
this.Add(new Binding <Vector3>(this.CurrentLightningColor, this.LightningColor));
}
this.thunderTimer = this.ThunderIntervalMin + ((float)random.NextDouble() * (this.ThunderIntervalMax - this.ThunderIntervalMin));
}
public override void SpawnRibbon(int x)
{
Vector2 position = new Vector2(x, Center.Y - 8);
ParticleSystem.Add(ParticleType.BlueFireRibbon, position, null, Color.White);
}
public override void Bind(Entity entity, Main main, bool creating = false)
{
if (ParticleSystem.Get(main, "SnakeSparks") == null)
{
ParticleSystem.Add(main, "SnakeSparks",
new ParticleSystem.ParticleSettings
{
TextureName = "Particles\\splash",
MaxParticles = 1000,
Duration = TimeSpan.FromSeconds(1.0f),
MinHorizontalVelocity = -7.0f,
MaxHorizontalVelocity = 7.0f,
MinVerticalVelocity = 0.0f,
MaxVerticalVelocity = 7.0f,
Gravity = new Vector3(0.0f, -10.0f, 0.0f),
MinRotateSpeed = -2.0f,
MaxRotateSpeed = 2.0f,
MinStartSize = 0.3f,
MaxStartSize = 0.7f,
MinEndSize = 0.0f,
MaxEndSize = 0.0f,
BlendState = Microsoft.Xna.Framework.Graphics.BlendState.AlphaBlend,
MinColor = new Vector4(2.0f, 2.0f, 2.0f, 1.0f),
MaxColor = new Vector4(2.0f, 2.0f, 2.0f, 1.0f),
});
ParticleSystem.Add(main, "SnakeSparksRed",
new ParticleSystem.ParticleSettings
{
TextureName = "Particles\\splash",
MaxParticles = 1000,
Duration = TimeSpan.FromSeconds(1.0f),
MinHorizontalVelocity = -7.0f,
MaxHorizontalVelocity = 7.0f,
MinVerticalVelocity = 0.0f,
MaxVerticalVelocity = 7.0f,
Gravity = new Vector3(0.0f, -10.0f, 0.0f),
MinRotateSpeed = -2.0f,
MaxRotateSpeed = 2.0f,
MinStartSize = 0.3f,
MaxStartSize = 0.7f,
MinEndSize = 0.0f,
MaxEndSize = 0.0f,
BlendState = Microsoft.Xna.Framework.Graphics.BlendState.AlphaBlend,
MinColor = new Vector4(1.4f, 0.8f, 0.7f, 1.0f),
MaxColor = new Vector4(1.4f, 0.8f, 0.7f, 1.0f),
});
ParticleSystem.Add(main, "SnakeSparksYellow",
new ParticleSystem.ParticleSettings
{
TextureName = "Particles\\splash",
MaxParticles = 1000,
Duration = TimeSpan.FromSeconds(1.0f),
MinHorizontalVelocity = -7.0f,
MaxHorizontalVelocity = 7.0f,
MinVerticalVelocity = 0.0f,
MaxVerticalVelocity = 7.0f,
Gravity = new Vector3(0.0f, -10.0f, 0.0f),
MinRotateSpeed = -2.0f,
MaxRotateSpeed = 2.0f,
MinStartSize = 0.3f,
MaxStartSize = 0.7f,
MinEndSize = 0.0f,
MaxEndSize = 0.0f,
BlendState = Microsoft.Xna.Framework.Graphics.BlendState.AlphaBlend,
MinColor = new Vector4(1.4f, 1.4f, 0.7f, 1.0f),
MaxColor = new Vector4(1.4f, 1.4f, 0.7f, 1.0f),
});
}
Snake snake = entity.GetOrCreate <Snake>("Snake");
entity.CannotSuspendByDistance = true;
Transform transform = entity.GetOrCreate <Transform>("Transform");
AI ai = entity.GetOrCreate <AI>("AI");
Agent agent = entity.GetOrCreate <Agent>("Agent");
const float defaultSpeed = 5.0f;
const float chaseSpeed = 18.0f;
const float closeChaseSpeed = 12.0f;
const float crushSpeed = 125.0f;
VoxelChaseAI chase = entity.GetOrCreate <VoxelChaseAI>("VoxelChaseAI");
chase.Add(new TwoWayBinding <Vector3>(transform.Position, chase.Position));
chase.Speed.Value = defaultSpeed;
chase.EnablePathfinding.Value = ai.CurrentState.Value == "Chase";
chase.Filter = delegate(Voxel.State state)
{
if (state == Voxel.States.Infected || state == Voxel.States.Neutral || state == Voxel.States.Hard || state == Voxel.States.HardInfected)
{
return(true);
}
return(false);
};
entity.Add(new CommandBinding(chase.Delete, entity.Delete));
PointLight positionLight = null;
if (!main.EditorEnabled)
{
positionLight = new PointLight();
positionLight.Serialize = false;
positionLight.Color.Value = new Vector3(1.5f, 0.5f, 0.5f);
positionLight.Attenuation.Value = 20.0f;
positionLight.Add(new Binding <bool, string>(positionLight.Enabled, x => x != "Suspended", ai.CurrentState));
positionLight.Add(new Binding <Vector3, string>(positionLight.Color, delegate(string state)
{
switch (state)
{
case "Chase":
case "Crush":
return(new Vector3(1.5f, 0.5f, 0.5f));
case "Alert":
return(new Vector3(1.5f, 1.5f, 0.5f));
default:
return(new Vector3(1.0f, 1.0f, 1.0f));
}
}, ai.CurrentState));
entity.Add("PositionLight", positionLight);
ParticleEmitter emitter = entity.GetOrCreate <ParticleEmitter>("Particles");
emitter.Serialize = false;
emitter.ParticlesPerSecond.Value = 100;
emitter.Add(new Binding <string>(emitter.ParticleType, delegate(string state)
{
switch (state)
{
case "Chase":
case "Crush":
return("SnakeSparksRed");
case "Alert":
return("SnakeSparksYellow");
default:
return("SnakeSparks");
}
}, ai.CurrentState));
emitter.Add(new Binding <Vector3>(emitter.Position, transform.Position));
emitter.Add(new Binding <bool, string>(emitter.Enabled, x => x != "Suspended", ai.CurrentState));
positionLight.Add(new Binding <Vector3>(positionLight.Position, transform.Position));
emitter.Add(new Binding <Vector3>(emitter.Position, transform.Position));
agent.Add(new Binding <Vector3>(agent.Position, transform.Position));
Sound.AttachTracker(entity);
}
AI.Task checkMap = new AI.Task
{
Action = delegate()
{
if (chase.Voxel.Value.Target == null || !chase.Voxel.Value.Target.Active)
{
entity.Delete.Execute();
}
},
};
AI.Task checkOperationalRadius = new AI.Task
{
Interval = 2.0f,
Action = delegate()
{
bool shouldBeActive = (transform.Position.Value - main.Camera.Position).Length() < snake.OperationalRadius;
if (shouldBeActive && ai.CurrentState == "Suspended")
{
ai.CurrentState.Value = "Idle";
}
else if (!shouldBeActive && ai.CurrentState != "Suspended")
{
ai.CurrentState.Value = "Suspended";
}
},
};
AI.Task checkTargetAgent = new AI.Task
{
Action = delegate()
{
Entity target = ai.TargetAgent.Value.Target;
if (target == null || !target.Active)
{
ai.TargetAgent.Value = null;
ai.CurrentState.Value = "Idle";
}
},
};
Func <Voxel, Direction> randomValidDirection = delegate(Voxel m)
{
Voxel.Coord c = chase.Coord;
Direction[] dirs = new Direction[6];
Array.Copy(DirectionExtensions.Directions, dirs, 6);
// Shuffle directions
int i = 5;
while (i > 0)
{
int k = this.random.Next(i);
Direction temp = dirs[i];
dirs[i] = dirs[k];
dirs[k] = temp;
i--;
}
foreach (Direction dir in dirs)
{
if (chase.Filter(m[c.Move(dir)]))
{
return(dir);
}
}
return(Direction.None);
};
Direction currentDir = Direction.None;
chase.Add(new CommandBinding <Voxel, Voxel.Coord>(chase.Moved, delegate(Voxel m, Voxel.Coord c)
{
if (chase.Active)
{
string currentState = ai.CurrentState.Value;
Voxel.t id = m[c].ID;
if (id == Voxel.t.Hard)
{
m.Empty(c);
m.Fill(c, Voxel.States.HardInfected);
m.Regenerate();
}
else if (id == Voxel.t.Neutral)
{
m.Empty(c);
m.Fill(c, Voxel.States.Infected);
m.Regenerate();
}
else if (id == Voxel.t.Empty)
{
m.Fill(c, Voxel.States.Infected);
m.Regenerate();
}
if (currentState == "Idle")
{
if (currentDir == Direction.None || !chase.Filter(m[chase.Coord.Value.Move(currentDir)]) || this.random.Next(8) == 0)
{
currentDir = randomValidDirection(m);
}
chase.Coord.Value = chase.Coord.Value.Move(currentDir);
}
else if (snake.Path.Length > 0)
{
chase.Coord.Value = snake.Path[0];
snake.Path.RemoveAt(0);
}
}
}));
Sound.AttachTracker(entity);
SoundKiller.Add(entity, AK.EVENTS.STOP_SNAKE);
ai.Add(new ChangeBinding <string>(ai.CurrentState, delegate(string old, string value)
{
if (value == "Suspended" || value == "Alert")
{
AkSoundEngine.PostEvent(AK.EVENTS.STOP_SNAKE, entity);
}
else if (old != "Idle" && old != "Chase" && old != "Crush")
{
AkSoundEngine.PostEvent(AK.EVENTS.PLAY_SNAKE, entity);
}
}));
const float sightDistance = 50.0f;
const float hearingDistance = 0.0f;
ai.Setup
(
new AI.AIState
{
Name = "Suspended",
Tasks = new[] { checkOperationalRadius },
},
new AI.AIState
{
Name = "Idle",
Enter = delegate(AI.AIState previous)
{
Entity voxelEntity = chase.Voxel.Value.Target;
if (voxelEntity != null)
{
Voxel m = voxelEntity.Get <Voxel>();
if (currentDir == Direction.None || !chase.Filter(m[chase.Coord.Value.Move(currentDir)]))
{
currentDir = randomValidDirection(m);
}
chase.Coord.Value = chase.Coord.Value.Move(currentDir);
}
},
Tasks = new[]
{
checkMap,
checkOperationalRadius,
new AI.Task
{
Interval = 1.0f,
Action = delegate()
{
Agent a = Agent.Query(transform.Position, sightDistance, hearingDistance, x => x.Entity.Type == "Player");
if (a != null)
{
ai.CurrentState.Value = "Alert";
}
},
},
},
},
new AI.AIState
{
Name = "Alert",
Enter = delegate(AI.AIState previous)
{
chase.EnableMovement.Value = false;
},
Exit = delegate(AI.AIState next)
{
chase.EnableMovement.Value = true;
},
Tasks = new[]
{
checkMap,
checkOperationalRadius,
new AI.Task
{
Interval = 0.4f,
Action = delegate()
{
if (ai.TimeInCurrentState > 3.0f)
{
ai.CurrentState.Value = "Idle";
}
else
{
Agent a = Agent.Query(transform.Position, sightDistance, hearingDistance, x => x.Entity.Type == "Player");
if (a != null)
{
ai.TargetAgent.Value = a.Entity;
ai.CurrentState.Value = "Chase";
}
}
},
},
},
},
new AI.AIState
{
Name = "Chase",
Enter = delegate(AI.AIState previousState)
{
chase.EnablePathfinding.Value = true;
chase.Speed.Value = chaseSpeed;
},
Exit = delegate(AI.AIState nextState)
{
chase.EnablePathfinding.Value = false;
chase.Speed.Value = defaultSpeed;
},
Tasks = new[]
{
checkMap,
checkOperationalRadius,
checkTargetAgent,
new AI.Task
{
Interval = 0.07f,
Action = delegate()
{
Vector3 targetPosition = ai.TargetAgent.Value.Target.Get <Agent>().Position;
float targetDistance = (targetPosition - transform.Position).Length();
chase.Speed.Value = targetDistance < 15.0f ? closeChaseSpeed : chaseSpeed;
if (targetDistance > 50.0f || ai.TimeInCurrentState > 30.0f) // He got away
{
ai.CurrentState.Value = "Alert";
}
else if (targetDistance < 4.0f) // We got 'im
{
// First, make sure we're not near a reset block
Voxel v = chase.Voxel.Value.Target.Get <Voxel>();
if (VoxelAStar.BroadphaseSearch(v, chase.Coord, 6, x => x.Type == Lemma.Components.Voxel.States.Reset) == null)
{
ai.CurrentState.Value = "Crush";
}
}
else
{
chase.Target.Value = targetPosition;
}
},
},
},
},
new AI.AIState
{
Name = "Crush",
Enter = delegate(AI.AIState lastState)
{
// Set up cage
Voxel.Coord center = chase.Voxel.Value.Target.Get <Voxel>().GetCoordinate(ai.TargetAgent.Value.Target.Get <Agent>().Position);
int radius = 1;
// Bottom
for (int x = center.X - radius; x <= center.X + radius; x++)
{
for (int z = center.Z - radius; z <= center.Z + radius; z++)
{
snake.Path.Add(new Voxel.Coord {
X = x, Y = center.Y - 4, Z = z
});
}
}
// Outer shell
radius = 2;
for (int y = center.Y - 3; y <= center.Y + 3; y++)
{
// Left
for (int z = center.Z - radius; z <= center.Z + radius; z++)
{
snake.Path.Add(new Voxel.Coord {
X = center.X - radius, Y = y, Z = z
});
}
// Right
for (int z = center.Z - radius; z <= center.Z + radius; z++)
{
snake.Path.Add(new Voxel.Coord {
X = center.X + radius, Y = y, Z = z
});
}
// Backward
for (int x = center.X - radius; x <= center.X + radius; x++)
{
snake.Path.Add(new Voxel.Coord {
X = x, Y = y, Z = center.Z - radius
});
}
// Forward
for (int x = center.X - radius; x <= center.X + radius; x++)
{
snake.Path.Add(new Voxel.Coord {
X = x, Y = y, Z = center.Z + radius
});
}
}
// Top
for (int x = center.X - radius; x <= center.X + radius; x++)
{
for (int z = center.Z - radius; z <= center.Z + radius; z++)
{
snake.Path.Add(new Voxel.Coord {
X = x, Y = center.Y + 3, Z = z
});
}
}
chase.EnablePathfinding.Value = false;
chase.Speed.Value = crushSpeed;
snake.CrushCoordinate.Value = chase.Coord;
},
Exit = delegate(AI.AIState nextState)
{
chase.Speed.Value = defaultSpeed;
chase.Coord.Value = chase.LastCoord.Value = snake.CrushCoordinate;
snake.Path.Clear();
},
Tasks = new[]
{
checkMap,
checkOperationalRadius,
checkTargetAgent,
new AI.Task
{
Interval = 0.01f,
Action = delegate()
{
Agent a = ai.TargetAgent.Value.Target.Get <Agent>();
a.Damage.Execute(0.01f / 1.5f); // seconds to kill
if (!a.Active)
{
ai.CurrentState.Value = "Alert";
}
else
{
if ((a.Position - transform.Position.Value).Length() > 5.0f) // They're getting away
{
ai.CurrentState.Value = "Chase";
}
}
}
}
},
}
);
this.SetMain(entity, main);
entity.Add("OperationalRadius", snake.OperationalRadius);
}
private void Gem_OnPlayerPickUp(PickedUpArgs e)
{
e.Player.Score += GetValue();
ParticleSystem.Add("+" + GetValue() + "g", Center, new Vector2((float)TMBAW_Game.Random.NextDouble() * (TMBAW_Game.Random.Next(0, 2) - 1), -13), new Color(255, 233, 108));
//GameWorld.ParticleSystem.Add(new SplashNumber(this, GetValue(), Color.DarkGoldenrod));
}
public override void Bind(Entity entity, Main main, bool creating = false)
{
if (ParticleSystem.Get(main, "Snow") == null)
{
ParticleSystem.Add(main, "Snow",
new ParticleSystem.ParticleSettings
{
TextureName = "Particles\\default",
EffectFile = "Effects\\ParticleSnow",
MaxParticles = 50000,
Duration = TimeSpan.FromSeconds(SnowFactory.MaxLifetime),
MinHorizontalVelocity = -1.0f,
MaxHorizontalVelocity = 1.0f,
MinVerticalVelocity = -1.0f,
MaxVerticalVelocity = 1.0f,
Gravity = new Vector3(0.0f, 0.0f, 0.0f),
MinRotateSpeed = 0.0f,
MaxRotateSpeed = 0.0f,
MinStartSize = 0.05f,
MaxStartSize = 0.15f,
MinEndSize = 0.05f,
MaxEndSize = 0.15f,
MinColor = new Vector4(0.5f, 0.5f, 0.5f, 1.0f),
MaxColor = new Vector4(0.5f, 0.5f, 0.5f, 1.0f),
EmitterVelocitySensitivity = 1.0f,
BlendState = BlendState.Opaque,
Material = new Components.Model.Material {
SpecularIntensity = 0.0f, SpecularPower = 1.0f
},
});
ParticleSystem.Add(main, "Wind",
new ParticleSystem.ParticleSettings
{
TextureName = "Particles\\wind",
EffectFile = "Effects\\ParticleVolume",
MaxParticles = 10000,
Duration = TimeSpan.FromSeconds(SnowFactory.MaxWindLifetime),
MinHorizontalVelocity = -1.0f,
MaxHorizontalVelocity = 1.0f,
MinVerticalVelocity = -1.0f,
MaxVerticalVelocity = 1.0f,
Gravity = new Vector3(0.0f, 0.0f, 0.0f),
MinRotateSpeed = -1.0f,
MaxRotateSpeed = 1.0f,
MinStartSize = 20.0f,
MaxStartSize = 30.0f,
MinEndSize = 30.0f,
MaxEndSize = 45.0f,
MinColor = new Vector4(1.0f, 1.0f, 1.0f, 0.2f),
MaxColor = new Vector4(1.0f, 1.0f, 1.0f, 0.2f),
EmitterVelocitySensitivity = 1.0f,
BlendState = BlendState.AlphaBlend,
});
}
entity.CannotSuspendByDistance = true;
Transform transform = entity.GetOrCreate <Transform>("Transform");
ParticleWind wind = entity.GetOrCreate <ParticleWind>("Wind");
ParticleEmitter emitter = entity.GetOrCreate <ParticleEmitter>("Emitter");
emitter.Add(new Binding <Vector3>(emitter.Jitter, wind.Jitter));
ParticleEmitter windEmitter = entity.GetOrCreate <ParticleEmitter>("WindEmitter");
windEmitter.Add(new Binding <Vector3>(windEmitter.Jitter, wind.Jitter));
Property <Vector3> dir = new Property <Vector3>();
transform.Add(new Binding <Vector3, Quaternion>(dir, x => Vector3.Transform(Vector3.Down, x), transform.Quaternion));
wind.Add(new Binding <Quaternion>(wind.Orientation, transform.Quaternion));
emitter.Add(new Binding <Vector3, float>(emitter.Position, x => new Vector3(0, x * ParticleWind.StartHeightMultiplier, 0), wind.Speed));
windEmitter.Add(new Binding <Vector3, float>(windEmitter.Position, x => new Vector3(0, x * ParticleWind.StartHeightMultiplier * 2, 0), wind.Speed));
emitter.AddParticle = delegate(Vector3 position, Vector3 velocity, float prime)
{
Vector3 kernelCoord = (position + wind.Jitter) / wind.KernelSpacing;
float distance = wind.RaycastDistances[Math.Max(0, Math.Min(ParticleWind.KernelSize - 1, (int)kernelCoord.X)), Math.Max(0, Math.Min(ParticleWind.KernelSize - 1, (int)kernelCoord.Z))];
if (distance > 0)
{
float lifetime = Math.Min(distance / wind.Speed, SnowFactory.MaxLifetime);
if (lifetime > prime)
{
emitter.ParticleSystem.AddParticle(main.Camera.Position + Vector3.Transform(position, transform.Quaternion), dir.Value * wind.Speed.Value, lifetime, -1.0f, prime);
}
}
};
windEmitter.AddParticle = delegate(Vector3 position, Vector3 velocity, float prime)
{
Vector3 kernelCoord = (position + wind.Jitter) / wind.KernelSpacing;
float distance = wind.RaycastDistances[Math.Max(0, Math.Min(ParticleWind.KernelSize - 1, (int)kernelCoord.X)), Math.Max(0, Math.Min(ParticleWind.KernelSize - 1, (int)kernelCoord.Z))];
if (distance > 0)
{
float lifetime = Math.Min((distance + ParticleWind.StartHeightMultiplier) / wind.Speed, SnowFactory.MaxWindLifetime);
if (lifetime > prime)
{
windEmitter.ParticleSystem.AddParticle(main.Camera.Position + Vector3.Transform(position, transform.Quaternion), dir.Value * wind.Speed.Value, lifetime, -1.0f, prime);
}
}
};
this.SetMain(entity, main);
emitter.ParticleType.Value = "Snow";
windEmitter.ParticleType.Value = "Wind";
entity.Add("KernelSpacing", wind.KernelSpacing);
entity.Add("ParticlesPerSecond", emitter.ParticlesPerSecond);
entity.Add("WindParticlesPerSecond", windEmitter.ParticlesPerSecond);
entity.Add("Wind", wind.Speed);
entity.Add(new PostInitialization
{
delegate()
{
wind.Update();
emitter.Prime(Vector3.Zero);
windEmitter.Prime(Vector3.Zero);
}
});
}
