public void CreateParticle(CustomSprite texture, Vector2 position, Color tint, float duration, Vector2 scale, T state, float theta = 0)
{
Particle particle;
if (particleList.Count == particleList.Capacity)
{
// if the list is full, overwrite the oldest particle, and rotate the circular list
particle = particleList[0];
particleList.Start++;
}
else
{
particle = particleList[particleList.Count];
particleList.Count++;
}
// Create the particle
particle.Texture = texture;
particle.Position = position;
particle.Tint = tint;
particle.Duration = duration;
particle.PercentLife = 1f;
particle.Scale = scale;
particle.Orientation = theta;
particle.State = state;
}
static void DrawInternal(CustomSprite sprite, Vector4 destinationRectangle, Color color, float rotation, Vector2 origin, float depth)
{
Dictionary <Texture2D, Batch> batches;
if (!layerBatches.TryGetValue(depth, out batches))
{
batches = new Dictionary <Texture2D, Batch>();
layerBatches[depth] = batches;
}
Batch batch;
var texture = sprite.Texture;
if (!batches.TryGetValue(texture, out batch))
{
batch = new Batch();
batch.Texture = texture;
batches[texture] = batch;
}
if (totalVertex + 6 >= maxVertices)
{
throw new System.InvalidOperationException("Ran out of vertices");
}
totalVertex += 6;
if (batch.VertexCount + 6 >= batch.Vertices.Length)
{
Array.Resize(ref batch.Vertices, batch.Vertices.Length * 2);
}
if (rotation == 0f)
{
Set(batch.Vertices, ref batch.VertexCount, destinationRectangle.X - origin.X,
destinationRectangle.Y - origin.Y,
destinationRectangle.Z,
destinationRectangle.W,
color,
sprite.TexCoordTL,
sprite.TexCoordBR,
depth);
}
else
{
Set(batch.Vertices, ref batch.VertexCount, destinationRectangle.X,
destinationRectangle.Y,
-origin.X,
-origin.Y,
destinationRectangle.Z,
destinationRectangle.W,
(float)Math.Sin(rotation),
(float)Math.Cos(rotation),
color,
sprite.TexCoordTL,
sprite.TexCoordBR,
depth);
}
}
public Enemy(CustomSprite image, Vector2 position)
{
this.image = image;
Position = position;
Radius = image.Width / 2f;
color = Color.Transparent;
PointValue = 1;
}
public Enemy(CustomSprite image, Vector2 position)
{
this.image = image;
Position = position;
Radius = image.Width / 2f;
color = Color.Transparent;
PointValue = 1;
}
public static void Draw(CustomSprite texture, Vector2 position, Color color, float rotation, Vector2 origin, float scale, float layerDepth)
{
var w = texture.Width * scale;
var h = texture.Height * scale;
DrawInternal(texture,
new Vector4(position.X, position.Y, w, h),
color,
rotation,
origin * scale,
layerDepth);
}
public static void Draw(CustomSprite texture, Vector2 position, Color color, float rotation, Vector2 origin, Vector2 scale, float layerDepth)
{
var w = texture.Width * scale.X;
var h = texture.Height * scale.Y;
DrawInternal(texture,
new Vector4(position.X, position.Y, w, h),
color,
rotation,
origin * scale,
layerDepth);
}
} // a single white pixel
public static void Load()
{
var cache = AtomicNET.GetSubsystem <ResourceCache>();
SpriteSheet2D sheet = cache.GetResource <SpriteSheet2D>("Sprites/AtomicBlasterSprites.xml");
Player = new CustomSprite(sheet.GetSprite("Player"));
Seeker = new CustomSprite(sheet.GetSprite("Seeker"));
Wanderer = new CustomSprite(sheet.GetSprite("Wanderer"));
Bullet = new CustomSprite(sheet.GetSprite("Bullet"));
Pointer = new CustomSprite(sheet.GetSprite("Pointer"));
BlackHole = new CustomSprite(sheet.GetSprite("BlackHole"));
LineParticle = new CustomSprite(sheet.GetSprite("Laser"));
Glow = new CustomSprite(sheet.GetSprite("Glow"));
Pixel = new CustomSprite(sheet.GetSprite("Pixel"));
}
public void CreateParticle(CustomSprite texture, Vector2 position, Color tint, float duration, float scale, T state, float theta = 0)
{
CreateParticle(texture, position, tint, duration, new Vector2(scale, scale), state, theta);
}
public static void Load()
{
var cache = AtomicNET.Cache;
SpriteSheet2D sheet = cache.GetResource<SpriteSheet2D>("Sprites/AtomicBlasterSprites.xml");
Player = new CustomSprite(sheet.GetSprite("Player"));
Seeker = new CustomSprite(sheet.GetSprite("Seeker"));
Wanderer = new CustomSprite(sheet.GetSprite("Wanderer"));
Bullet = new CustomSprite(sheet.GetSprite("Bullet"));
Pointer = new CustomSprite(sheet.GetSprite("Pointer"));
BlackHole = new CustomSprite(sheet.GetSprite("BlackHole"));
LineParticle = new CustomSprite(sheet.GetSprite("Laser"));
Glow = new CustomSprite(sheet.GetSprite("Glow"));
Pixel = new CustomSprite(sheet.GetSprite("Pixel"));
}
static void DrawInternal(CustomSprite sprite, Vector4 destinationRectangle, Color color, float rotation, Vector2 origin, float depth)
{
Dictionary<Texture2D, Batch> batches;
if (!layerBatches.TryGetValue(depth, out batches))
{
batches = new Dictionary<Texture2D, Batch>();
layerBatches[depth] = batches;
}
Batch batch;
var texture = sprite.Texture;
if (!batches.TryGetValue(texture, out batch))
{
batch = new Batch();
batch.Texture = texture;
batches[texture] = batch;
}
if (totalVertex + 6 >= maxVertices)
{
throw new System.InvalidOperationException("Ran out of vertices");
}
totalVertex += 6;
if (batch.VertexCount + 6 >= batch.Vertices.Length)
{
Array.Resize(ref batch.Vertices, batch.Vertices.Length * 2);
}
if (rotation == 0f)
{
Set(batch.Vertices, ref batch.VertexCount, destinationRectangle.X - origin.X,
destinationRectangle.Y - origin.Y,
destinationRectangle.Z,
destinationRectangle.W,
color,
sprite.TexCoordTL,
sprite.TexCoordBR,
depth);
}
else
{
Set(batch.Vertices, ref batch.VertexCount, destinationRectangle.X,
destinationRectangle.Y,
-origin.X,
-origin.Y,
destinationRectangle.Z,
destinationRectangle.W,
(float)Math.Sin(rotation),
(float)Math.Cos(rotation),
color,
sprite.TexCoordTL,
sprite.TexCoordBR,
depth);
}
}
