public int Compare(IRenderable x, IRenderable y)
{
var xOrder = wr.ScreenZPosition(x.Pos, x.ZOffset);
var yOrder = wr.ScreenZPosition(y.Pos, y.ZOffset);
return(xOrder.CompareTo(yOrder));
}
public float3 ScreenPosition(WorldRenderer wr)
{
var xy = wr.ScreenPxPosition(pos) + wr.ScreenPxOffset(offset) - (0.5f * scale * sprite.Size.XY).ToInt2();
// HACK: The z offset needs to be applied somewhere, but this probably is the wrong place.
return(new float3(xy, sprite.Offset.Z + wr.ScreenZPosition(pos, 0) - 0.5f * scale * sprite.Size.Z));
}
public void Render(WorldRenderer wr)
{
var pxOrigin = wr.ScreenPosition(pos);
var groundZ = 0.5f * (pxOrigin.Y - wr.ScreenZPosition(pos, 0));
var shadowOrigin = pxOrigin - groundZ * (new float2(renderProxy.ShadowDirection, 1));
var psb = renderProxy.ProjectedShadowBounds;
var sa = shadowOrigin + psb[0];
var sb = shadowOrigin + psb[2];
var sc = shadowOrigin + psb[1];
var sd = shadowOrigin + psb[3];
Game.Renderer.WorldRgbaSpriteRenderer.DrawSprite(renderProxy.ShadowSprite, sa, sb, sc, sd);
Game.Renderer.WorldRgbaSpriteRenderer.DrawSprite(renderProxy.Sprite, pxOrigin - 0.5f * renderProxy.Sprite.size);
}
public void RenderDebugGeometry(WorldRenderer wr)
{
var pxOrigin = wr.ScreenPosition(pos);
var groundZ = 0.5f * (pxOrigin.Y - wr.ScreenZPosition(pos, 0));
var shadowOrigin = pxOrigin - groundZ * (new float2(renderProxy.ShadowDirection, 1));
// Draw sprite rect
var offset = pxOrigin + renderProxy.Sprite.offset - 0.5f * renderProxy.Sprite.size;
Game.Renderer.WorldLineRenderer.DrawRect(offset, offset + renderProxy.Sprite.size, Color.Red);
// Draw transformed shadow sprite rect
var c = Color.Purple;
var psb = renderProxy.ProjectedShadowBounds;
Game.Renderer.WorldLineRenderer.DrawLine(shadowOrigin + psb[1], shadowOrigin + psb[3], c, c);
Game.Renderer.WorldLineRenderer.DrawLine(shadowOrigin + psb[3], shadowOrigin + psb[0], c, c);
Game.Renderer.WorldLineRenderer.DrawLine(shadowOrigin + psb[0], shadowOrigin + psb[2], c, c);
Game.Renderer.WorldLineRenderer.DrawLine(shadowOrigin + psb[2], shadowOrigin + psb[1], c, c);
// Draw voxel bounding box
var draw = voxels.Where(v => v.DisableFunc == null || !v.DisableFunc());
var scaleTransform = Util.ScaleMatrix(scale, scale, scale);
var cameraTransform = Util.MakeFloatMatrix(camera.AsMatrix());
foreach (var v in draw)
{
var bounds = v.Voxel.Bounds(v.FrameFunc());
var worldTransform = v.RotationFunc().Reverse().Aggregate(scaleTransform,
(x, y) => Util.MatrixMultiply(x, Util.MakeFloatMatrix(y.AsMatrix())));
var pxOffset = wr.ScreenVector(v.OffsetFunc());
var pxPos = pxOrigin + new float2(pxOffset[0], pxOffset[1]);
var screenTransform = Util.MatrixMultiply(cameraTransform, worldTransform);
DrawBoundsBox(pxPos, screenTransform, bounds, Color.Yellow);
}
}
public void RenderDebugGeometry(WorldRenderer wr)
{
var pxOrigin = wr.ScreenPosition(voxel.pos);
var groundZ = 0.5f * (pxOrigin.Y - wr.ScreenZPosition(voxel.pos, 0));
var shadowOrigin = pxOrigin - groundZ * (new float2(renderProxy.ShadowDirection, 1));
// Draw sprite rect
var offset = pxOrigin + renderProxy.Sprite.Offset - 0.5f * renderProxy.Sprite.Size;
Game.Renderer.WorldLineRenderer.DrawRect(offset, offset + renderProxy.Sprite.Size, Color.Red);
// Draw transformed shadow sprite rect
var c = Color.Purple;
var psb = renderProxy.ProjectedShadowBounds;
Game.Renderer.WorldLineRenderer.DrawLine(shadowOrigin + psb[1], shadowOrigin + psb[3], c);
Game.Renderer.WorldLineRenderer.DrawLine(shadowOrigin + psb[3], shadowOrigin + psb[0], c);
Game.Renderer.WorldLineRenderer.DrawLine(shadowOrigin + psb[0], shadowOrigin + psb[2], c);
Game.Renderer.WorldLineRenderer.DrawLine(shadowOrigin + psb[2], shadowOrigin + psb[1], c);
// Draw voxel bounding box
var draw = voxel.voxels.Where(v => v.DisableFunc == null || !v.DisableFunc());
var scaleTransform = Util.ScaleMatrix(voxel.scale, voxel.scale, voxel.scale);
var cameraTransform = Util.MakeFloatMatrix(voxel.camera.AsMatrix());
foreach (var v in draw)
{
var bounds = v.Voxel.Bounds(v.FrameFunc());
var worldTransform = v.RotationFunc().Reverse().Aggregate(scaleTransform,
(x, y) => Util.MatrixMultiply(x, Util.MakeFloatMatrix(y.AsMatrix())));
float sx, sy, sz;
wr.ScreenVectorComponents(v.OffsetFunc(), out sx, out sy, out sz);
var pxPos = pxOrigin + new float2(sx, sy);
var screenTransform = Util.MatrixMultiply(cameraTransform, worldTransform);
DrawBoundsBox(pxPos, screenTransform, bounds, Color.Yellow);
}
}
float3 ScreenPosition(WorldRenderer wr)
{
var xy = wr.ScreenPxPosition(pos) + wr.ScreenPxOffset(offset) - (0.5f * scale * sprite.Size.XY).ToInt2();
return(new float3(xy, wr.ScreenZPosition(pos, 0) - 0.5f * scale * sprite.Size.Z));
}
public void Render(WorldRenderer wr)
{
var pxOrigin = wr.ScreenPosition(pos);
var groundZ = 0.5f*(pxOrigin.Y - wr.ScreenZPosition(pos, 0));
var shadowOrigin = pxOrigin - groundZ*(new float2(renderProxy.ShadowDirection, 1));
var psb = renderProxy.ProjectedShadowBounds;
var sa = shadowOrigin + psb[0];
var sb = shadowOrigin + psb[2];
var sc = shadowOrigin + psb[1];
var sd = shadowOrigin + psb[3];
Game.Renderer.WorldRgbaSpriteRenderer.DrawSprite(renderProxy.ShadowSprite, sa, sb, sc, sd);
Game.Renderer.WorldRgbaSpriteRenderer.DrawSprite(renderProxy.Sprite, pxOrigin - 0.5f*renderProxy.Sprite.size);
}
float3 ScreenPosition(WorldRenderer wr)
{
var xy = wr.ScreenPxPosition(pos) + wr.ScreenPxOffset(offset) - (0.5f * scale * sprite.Size.XY).ToInt2();
// HACK: The z offset needs to be applied somewhere, but this probably is the wrong place.
return new float3(xy, sprite.Offset.Z + wr.ScreenZPosition(pos, 0) - 0.5f * scale * sprite.Size.Z);
}
