public void Render(ITessellator tessellator)
{
var color = tessellator.CurrentColor;
// TODO: If this is an entity tile, then don't adjust the color...?
// This will cause tile images to become darker as they move into the background layers.
var layer = -tessellator.Transform(Vector3.Zero).Z;
if (layer < _numChunkLayers)
{
var multiplier = 1.0 - (_numChunkLayers - layer) / (_numChunkLayers * 2); // + 0.25f;
tessellator.BindColor(Color.FromArgb((int)MathHelper.Clamp(color.R * multiplier, 0, 255), (int)MathHelper.Clamp(color.G * multiplier, 0, 255), (int)MathHelper.Clamp(color.B * multiplier, 0, 255)));
}
if (Transform != null)
{
tessellator.PushTransform();
Transform.Apply(tessellator);
_tileSet.Render(tessellator, TileIndex, Transform.MirrorX, Transform.MirrorY);
tessellator.PopTransform();
}
else
{
_tileSet.Render(tessellator, TileIndex);
}
tessellator.BindColor(color);
}
private void RenderFieldOfView(int[,] fovMap, ITessellator tessellator, Camera <OrthographicProjection> camera, IChunkAccess chunk, int minX, int maxX, int minY, int maxY)
{
tessellator.PushTransform();
tessellator.Translate(0, 0, -1 * (int)ChunkLayer.Lights);
tessellator.BindTexture(null);
for (var y = 0; y < fovMap.GetLength(0); y++)
{
for (var x = 0; x < fovMap.GetLength(1); x++)
{
if (fovMap[y, x] == 255)
{
continue;
}
tessellator.BindColor(Color.FromArgb(255 - fovMap[y, x], 0, 0, 0));
tessellator.Translate(minX + x, minY + y);
tessellator.AddPoint(0, 0);
tessellator.AddPoint(0, 1);
tessellator.AddPoint(1, 1);
tessellator.AddPoint(1, 0);
tessellator.Translate(-(minX + x), -(minY + y));
}
}
tessellator.PopTransform();
}
public void Render(ITessellator tessellator)
{
var color = tessellator.CurrentColor;
// TODO: If this is an entity tile, then don't adjust the color...?
// This will cause tile images to become darker as they move into the background layers.
var layer = -tessellator.Transform(Vector3.Zero).Z;
if (layer < _numChunkLayers)
{
var multiplier = 1.0 - (_numChunkLayers - layer) / (_numChunkLayers * 2); // + 0.25f;
tessellator.BindColor(Color.FromArgb((int)MathHelper.Clamp(color.R * multiplier, 0, 255), (int)MathHelper.Clamp(color.G * multiplier, 0, 255), (int)MathHelper.Clamp(color.B * multiplier, 0, 255)));
}
if (Transform != null)
{
tessellator.PushTransform();
Transform.Apply(tessellator);
_tileSet.Render(tessellator, TileIndex, Transform.MirrorX, Transform.MirrorY);
tessellator.PopTransform();
}
else
{
_tileSet.Render(tessellator, TileIndex);
}
tessellator.BindColor(color);
}
public void Render(ITessellator tessellator)
{
tessellator.PushTransform();
tessellator.Translate(Bounds.X, Bounds.Y);
RenderContent(tessellator);
tessellator.PopTransform();
}
public void Render(ITessellator tessellator)
{
tessellator.PushTransform();
tessellator.Translate(Bounds.X, Bounds.Y);
RenderContent(tessellator);
tessellator.PopTransform();
}
/// <summary>
/// Calculate a scale according to the current position.
/// </summary>
/// <remarks>
/// This assumes you are inside of RenderContent, and handles pushing and popping the current transformation accordingly.
/// </remarks>
protected void Scale(ITessellator tessellator, float scale)
{
var position = tessellator.Transform(Vector2.Zero);
tessellator.PopTransform();
tessellator.PushTransform();
tessellator.Scale(scale, scale);
tessellator.Translate(position);
}
/// <summary>
/// Render a solid rectangle.
/// </summary>
protected void RenderRectangle(ITessellator tessellator, Color color, int tileWidth, int tileHeight)
{
tessellator.PushTransform();
tessellator.BindColor(color);
for (var y = 0; y < tileHeight; y++)
{
for (var x = 0; x < tileWidth; x++)
{
UI_ASCII.Render(tessellator, ASCII_SOLID);
tessellator.Translate(UI_ASCII.Width, 0);
}
tessellator.Translate(-UI_ASCII.Width * tileWidth, UI_ASCII.Height);
}
tessellator.PopTransform();
}
private void Render(ITessellator tessellator, PlayerEntity entity)
{
tessellator.PushTransform();
var origin = tessellator.Transform(Vector3.Zero);
tessellator.LoadIdentity();
tessellator.Scale(entity.Size, entity.Size);
tessellator.Translate(origin);
//tessellator.Translate(0.1f, 0.1f); // center on the current tile position
tessellator.Translate(entity.Position); // move to the entity's position
_playerTile.Render(tessellator);
tessellator.PopTransform();
}
private void Render(ITessellator tessellator, BlockEntity entity)
{
var color = tessellator.CurrentColor;
tessellator.BindColor(Color.FromArgb(196, entity.IsSelected ? Color.Red : Color.White));
tessellator.PushTransform();
var origin = tessellator.Transform(Vector3.Zero);
tessellator.LoadIdentity();
tessellator.Scale(entity.Size, entity.Size);
tessellator.Translate(-entity.Size / 2, -entity.Size / 2); // center the rotation
tessellator.Rotate(entity.Rotation, 0, 0, 1);
tessellator.Translate(entity.Size, entity.Size);
tessellator.Translate(origin);
//tessellator.Translate(entity.Size, entity.Size); // center on the current tile position
tessellator.Translate(entity.Position); // move to the entity's position
BlockRegistry.Instance.GetById(entity.BlockID).Renderer.Render(tessellator);
tessellator.PopTransform();
tessellator.BindColor(color); // TODO: Is this still needed?
}
private void Render(ITessellator tessellator, BlockEntity entity)
{
var color = tessellator.CurrentColor;
tessellator.BindColor(Color.FromArgb(196, entity.IsSelected ? Color.Red : Color.White));
tessellator.PushTransform();
var origin = tessellator.Transform(Vector3.Zero);
tessellator.LoadIdentity();
tessellator.Scale(entity.Size, entity.Size);
tessellator.Translate(-entity.Size / 2, -entity.Size / 2); // center the rotation
tessellator.Rotate(entity.Rotation, 0, 0, 1);
tessellator.Translate(entity.Size, entity.Size);
tessellator.Translate(origin);
//tessellator.Translate(entity.Size, entity.Size); // center on the current tile position
tessellator.Translate(entity.Position); // move to the entity's position
BlockRegistry.Instance.GetById(entity.BlockID).Renderer.Render(tessellator);
tessellator.PopTransform();
tessellator.BindColor(color); // TODO: Is this still needed?
}
/// <summary>
/// Renders a light map around each entity.
/// </summary>
/// <remarks>
/// Also takes line-of-sight into account.
/// </remarks>
private void RenderLightMap(ITessellator tessellator, IChunkAccess chunk, int minX, int maxX, int minY, int maxY)
{
tessellator.PushTransform();
tessellator.Translate(0, 0, -1 * (int)ChunkLayer.Lights);
tessellator.BindTexture(null);
int[,] lightMap = new int[maxY - minY + 1, maxX - minX + 1];
foreach (var entity in chunk.Entities)
{
var originX = (int)(entity.Position.X);
var originY = (int)(entity.Position.Y);
var considered = new List <Vector2I>();
//for (var angle = 0.0f; angle < 360.0f; angle += (9.0f - distance)) // hit more angles as you move further out
for (var angle = 0.0f; angle < 360.0f; angle += 1.0f)
{
for (var distance = 0.0f; distance < chunk.AmbientLightLevel * 2.0f; distance++)
{
var x = (int)(originX + distance * Math.Cos(OpenTK.MathHelper.DegreesToRadians(angle)));
var y = (int)(originY + distance * Math.Sin(OpenTK.MathHelper.DegreesToRadians(angle)));
var vector = new Vector2I(y - minY, x - minX);
if (!considered.Contains(vector))
{
considered.Add(vector);
if (CommonCore.Math.MathHelper.IsInRange(y - minY, 0, maxY - minY + 1) && CommonCore.Math.MathHelper.IsInRange(x - minX, 0, maxX - minX + 1))
{
//var alpha = (8.0f - distance) / 8.0f;
var alpha = 1.0f / Math.Pow((distance + 1) / chunk.AmbientLightLevel, 2);
lightMap[y - minY, x - minX] = OpenTK.MathHelper.Clamp((int)(lightMap[y - minY, x - minX] + alpha * 255.0f), 0, 255);
}
else
{
break;
}
}
if (chunk[ChunkLayer.Blocking, x, y] != 0)
{
break;
}
}
}
}
for (var y = 0; y < lightMap.GetLength(0); y++)
{
for (var x = 0; x < lightMap.GetLength(1); x++)
{
tessellator.BindColor(Color.FromArgb(255 - lightMap[y, x], 0, 0, 0));
tessellator.Translate(minX + x, minY + y);
tessellator.AddPoint(0, 0);
tessellator.AddPoint(0, 1);
tessellator.AddPoint(1, 1);
tessellator.AddPoint(1, 0);
tessellator.Translate(-(minX + x), -(minY + y));
}
}
tessellator.PopTransform();
}
/// <summary>
/// Calculate a scale according to the current position.
/// </summary>
/// <remarks>
/// This assumes you are inside of RenderContent, and handles pushing and popping the current transformation accordingly.
/// </remarks>
protected void Scale(ITessellator tessellator, float scale)
{
var position = tessellator.Transform(Vector2.Zero);
tessellator.PopTransform();
tessellator.PushTransform();
tessellator.Scale(scale, scale);
tessellator.Translate(position);
}
/// <summary>
/// Render a solid rectangle.
/// </summary>
protected void RenderRectangle(ITessellator tessellator, Color color, int tileWidth, int tileHeight)
{
tessellator.PushTransform();
tessellator.BindColor(color);
for (var y = 0; y < tileHeight; y++)
{
for (var x = 0; x < tileWidth; x++)
{
UI_ASCII.Render(tessellator, ASCII_SOLID);
tessellator.Translate(UI_ASCII.Width, 0);
}
tessellator.Translate(-UI_ASCII.Width * tileWidth, UI_ASCII.Height);
}
tessellator.PopTransform();
}
/// <summary>
/// Renders a light map around each entity.
/// </summary>
/// <remarks>
/// Also takes line-of-sight into account.
/// </remarks>
private void RenderLightMap(ITessellator tessellator, IChunkAccess chunk, int minX, int maxX, int minY, int maxY)
{
tessellator.PushTransform();
tessellator.Translate(0, 0, -1 * (int)ChunkLayer.Lights);
tessellator.BindTexture(null);
int[,] lightMap = new int[maxY - minY + 1, maxX - minX + 1];
foreach (var entity in chunk.Entities)
{
var originX = (int)(entity.Position.X);
var originY = (int)(entity.Position.Y);
var considered = new List<Vector2I>();
//for (var angle = 0.0f; angle < 360.0f; angle += (9.0f - distance)) // hit more angles as you move further out
for (var angle = 0.0f; angle < 360.0f; angle += 1.0f)
{
for (var distance = 0.0f; distance < chunk.AmbientLightLevel * 2.0f; distance++)
{
var x = (int)(originX + distance * Math.Cos(OpenTK.MathHelper.DegreesToRadians(angle)));
var y = (int)(originY + distance * Math.Sin(OpenTK.MathHelper.DegreesToRadians(angle)));
var vector = new Vector2I(y - minY, x - minX);
if (!considered.Contains(vector))
{
considered.Add(vector);
if (CommonCore.Math.MathHelper.IsInRange(y - minY, 0, maxY - minY + 1) && CommonCore.Math.MathHelper.IsInRange(x - minX, 0, maxX - minX + 1))
{
//var alpha = (8.0f - distance) / 8.0f;
var alpha = 1.0f / Math.Pow((distance + 1) / chunk.AmbientLightLevel, 2);
lightMap[y - minY, x - minX] = OpenTK.MathHelper.Clamp((int)(lightMap[y - minY, x - minX] + alpha * 255.0f), 0, 255);
}
else
{
break;
}
}
if (chunk[ChunkLayer.Blocking, x, y] != 0)
{
break;
}
}
}
}
for (var y = 0; y < lightMap.GetLength(0); y++)
{
for (var x = 0; x < lightMap.GetLength(1); x++)
{
tessellator.BindColor(Color.FromArgb(255 - lightMap[y, x], 0, 0, 0));
tessellator.Translate(minX + x, minY + y);
tessellator.AddPoint(0, 0);
tessellator.AddPoint(0, 1);
tessellator.AddPoint(1, 1);
tessellator.AddPoint(1, 0);
tessellator.Translate(-(minX + x), -(minY + y));
}
}
tessellator.PopTransform();
}
private void RenderFieldOfView(int[,] fovMap, ITessellator tessellator, Camera<OrthographicProjection> camera, IChunkAccess chunk, int minX, int maxX, int minY, int maxY)
{
tessellator.PushTransform();
tessellator.Translate(0, 0, -1 * (int)ChunkLayer.Lights);
tessellator.BindTexture(null);
for (var y = 0; y < fovMap.GetLength(0); y++)
{
for (var x = 0; x < fovMap.GetLength(1); x++)
{
if (fovMap[y, x] == 255)
{
continue;
}
tessellator.BindColor(Color.FromArgb(255 - fovMap[y, x], 0, 0, 0));
tessellator.Translate(minX + x, minY + y);
tessellator.AddPoint(0, 0);
tessellator.AddPoint(0, 1);
tessellator.AddPoint(1, 1);
tessellator.AddPoint(1, 0);
tessellator.Translate(-(minX + x), -(minY + y));
}
}
tessellator.PopTransform();
}
private void Render(ITessellator tessellator, PlayerEntity entity)
{
tessellator.PushTransform();
var origin = tessellator.Transform(Vector3.Zero);
tessellator.LoadIdentity();
tessellator.Scale(entity.Size, entity.Size);
tessellator.Translate(origin);
//tessellator.Translate(0.1f, 0.1f); // center on the current tile position
tessellator.Translate(entity.Position); // move to the entity's position
_playerTile.Render(tessellator);
tessellator.PopTransform();
}