protected virtual void RenderItem(Item item, float x, float y, float scale)
{
var model = JsonModelLoader.GetModelForItem(item.UnlocalizedName);
if (model?.SlotTexture == null)
{
return;
}
Vector2 unit = new Vector2(1f / SharpCraft.Instance.ClientSize.Width, 1f / SharpCraft.Instance.ClientSize.Height);
float width = 16;
float height = 16;
float scaledWidth = 16 * scale;
float scaledHeight = 16 * scale;
float posX = x + scaledWidth / 2;
float posY = -y - scaledHeight / 2;
Vector2 pos = new Vector2(posX, posY).Ceiling() * unit;
Matrix4 mat = MatrixHelper.CreateTransformationMatrix(pos * 2 - Vector2.UnitX + Vector2.UnitY, scale * new Vector2(width, height) * unit);
_item.Bind();
Shader.Bind();
Shader.SetMatrix4("transformationMatrix", mat);
Shader.SetVector2("UVmin", model.SlotTexture.UVMin);
Shader.SetVector2("UVmax", model.SlotTexture.UVMax);
GL.BindTexture(TextureTarget.Texture2D, JsonModelLoader.TextureItems);
_item.RawModel.Render();
_item.Unbind();
}
public override void Render(float partialTicks)
{
Vector3 partialPos = LastPos + (Pos - LastPos) * partialTicks;
float partialTime = _ticksLast + (_ticks - _ticksLast) * partialTicks;
if (_stack == null || _stack.IsEmpty)
{
return;
}
float offY = (float)((Math.Sin(partialTime / 90f * MathHelper.TwoPi) + 1) / 16);
Vector3 vec = Vector3.One * 0.5f;
Vector3 pos = partialPos - (Vector3.UnitX * 0.125f + Vector3.UnitZ * 0.125f) + Vector3.UnitY * offY;
Matrix4 rot = Matrix4.CreateRotationY(partialTime / 90f * MathHelper.TwoPi);
Matrix4 t2 = Matrix4.CreateTranslation(-vec);
if (_stack.Item is ItemBlock itemBlock)
{
ModelBlock model = itemBlock.Block.GetState(_stack.Meta).Model;
if (model?.RawModel == null)
{
return;
}
Shader.Bind();
Shader.SetFloat("fogDistance", SharpCraft.Instance.WorldRenderer.RenderDistance);
GL.BindVertexArray(model.RawModel.VaoID);
GL.EnableVertexAttribArray(0);
GL.EnableVertexAttribArray(1);
GL.EnableVertexAttribArray(2);
GL.BindTexture(TextureTarget.Texture2D, JsonModelLoader.TextureBlocks);
int itemsToRender = 1;
if (_stack.Count > 1)
{
itemsToRender = 2;
}
if (_stack.Count >= 32 * 4)
{
itemsToRender = 3;
}
if (_stack.Count == 64 * 4)
{
itemsToRender = 4;
}
for (int i = 0; i < itemsToRender; i++)
{
Vector3 posO = Vector3.One * (i / 8f);
Matrix4 s = Matrix4.CreateScale(0.25f);
Matrix4 t = Matrix4.CreateTranslation(pos + vec * 0.25f);
Matrix4 t3 = Matrix4.CreateTranslation(posO);
Matrix4 mat = t3 * t2 * (rot * s) * t;
Shader.SetMatrix4("transformationMatrix", mat);
model.RawModel.Render();
}
GL.BindVertexArray(0);
GL.DisableVertexAttribArray(0);
GL.DisableVertexAttribArray(1);
GL.DisableVertexAttribArray(2);
Shader.Unbind();
}
else
{
GL.PolygonMode(MaterialFace.FrontAndBack, PolygonMode.Fill);
GL.Disable(EnableCap.CullFace);
ModelItem model = JsonModelLoader.GetModelForItem(_stack.Item);
if (model?.RawModel == null)
{
return;
}
Shader.Bind();
GL.BindVertexArray(model.RawModel.VaoID);
GL.EnableVertexAttribArray(0);
GL.EnableVertexAttribArray(1);
GL.EnableVertexAttribArray(2);
GL.BindTexture(TextureTarget.Texture2D, JsonModelLoader.TextureItems);
int itemsToRender = 1;
if (_stack.Count > 1)
{
itemsToRender = 2;
}
if (_stack.Count >= 32 * 4)
{
itemsToRender = 3;
}
if (_stack.Count == 64 * 4)
{
itemsToRender = 4;
}
for (int i = 0; i < itemsToRender; i++)
{
Vector3 posO = Vector3.One * (i / 8f);
Matrix4 s = Matrix4.CreateScale(0.35f);
Matrix4 t = Matrix4.CreateTranslation(pos + vec * 0.35f);
Matrix4 t3 = Matrix4.CreateTranslation(posO);
Matrix4 mat = t3 * t2 * (rot * s) * t;
Shader.SetMatrix4("transformationMatrix", mat);
model.RawModel.Render();
}
GL.BindVertexArray(0);
GL.DisableVertexAttribArray(0);
GL.DisableVertexAttribArray(1);
GL.DisableVertexAttribArray(2);
Shader.Unbind();
GL.Enable(EnableCap.CullFace);
GL.PolygonMode(MaterialFace.FrontAndBack, PolygonMode.Fill);
}
}
public override void Render(float partialTicks)
{
float partialTime = _ticksLast + (_ticks - _ticksLast) * partialTicks;
var grid = 1 / 4f;
var gap = 1 / 16f;
for (int y = 0; y < _grid.GetLength(1); y++)
{
for (int x = 0; x < _grid.GetLength(0); x++)
{
var stack = _grid[x, y];
var offX = grid * x;
var offZ = grid * y;
var offsetX = (x + 1) * gap;
var offsetY = (y + 1) * gap;
if (stack != null && !stack.IsEmpty)
{
if (stack.Item is ItemBlock ib)
{
var model = ib.Block.GetState(stack.Meta).Model;//JsonModelLoader.GetModelForBlock(ib.Block));
var mat = Matrix4.CreateTranslation(_pos.X + offX + offsetX, _pos.Y + 1, _pos.Z + offZ + offsetY);
var scale = Matrix4.CreateScale(grid);
GL.BindTexture(TextureTarget.Texture2D, JsonModelLoader.TextureBlocks);
model.Bind();
model.Shader.SetMatrix4("transformationMatrix", scale * mat);
model.RawModel.Render();
model.Unbind();
}
else
{
var model = JsonModelLoader.GetModelForItem(stack.Item);
var rot = Matrix4.CreateRotationZ(MathHelper.DegreesToRadians(90));
var mat = rot * Matrix4.CreateTranslation(_pos.X + offX + offsetX + grid, _pos.Y + 1, _pos.Z + offZ + offsetY);
var scale = Matrix4.CreateScale(grid);
GL.BindTexture(TextureTarget.Texture2D, JsonModelLoader.TextureItems);
model.Bind();
model.Shader.SetMatrix4("transformationMatrix", scale * mat);
model.RawModel.Render();
model.Unbind();
}
}
}
}
if (_product != null && !_product.IsEmpty)
{
float offY = (float)((Math.Sin(partialTime / 90f * MathHelper.TwoPi) + 1) / 16);
var rot = Matrix4.CreateRotationY(partialTime / 90f * MathHelper.TwoPi);
if (_product.Item is ItemBlock ib)
{
var mat = Matrix4.CreateTranslation(_pos.X + 0.5f, _pos.Y + 1.5f + offY, _pos.Z + 0.5f);
var scale = Matrix4.CreateTranslation(Vector3.One * -0.5f) * Matrix4.CreateScale(0.35f);
var model = ib.Block.GetState(_product.Meta).Model;
GL.BindTexture(TextureTarget.Texture2D, JsonModelLoader.TextureBlocks);
model.Bind();
model.Shader.SetMatrix4("transformationMatrix", scale * rot * mat);
model.RawModel.Render();
model.Unbind();
}
else
{
var mat = Matrix4.CreateTranslation(_pos.X + 0.5f, _pos.Y + 1.55f + offY, _pos.Z + 0.5f);
var scale = Matrix4.CreateTranslation(Vector3.One * -0.5f) * Matrix4.CreateScale(0.475f);
var model = JsonModelLoader.GetModelForItem(_product.Item);
GL.BindTexture(TextureTarget.Texture2D, JsonModelLoader.TextureItems);
model.Bind();
model.Shader.SetMatrix4("transformationMatrix", scale * rot * mat);
model.RawModel.Render();
model.Unbind();
}
}
}
