public void Render()
{
Vector3 position = new Vector3(PositionX, PositionY, PositionZ);
Vector3 lookAt = new Vector3(0, 0, 1.0f);
float pitch = RotationX.ToRadians();
float yaw = RotationY.ToRadians();
float roll = RotationZ.ToRadians();
Matrix rotationMatrix = Matrix.RotationYawPitchRoll(yaw, pitch, roll);
lookAt = Vector3.TransformCoordinate(lookAt, rotationMatrix);
lookAt = position + lookAt;
Vector3 up = Vector3.TransformCoordinate(Vector3.UnitY, rotationMatrix);
ViewMatrix = Matrix.LookAtLH(position, lookAt, up);
}
/// <summary>
/// <para>Draws the shape at the desired coordinates. Coordinates are aligned to world coordinates.</para>
/// <para>If you place this draw in a Tile draw such as SpecialDraw, post-draw, or another Tile draw, it will not draw at 60 fps.</para>
/// <para>To draw your 3D model at 60 FPS, place it in the main Mod Draw function of your mod and set (ModifyInterfaceLayerFix = true).</para>
/// </summary>
/// <param name="spriteBatch">Spritebatch that will be used to draw this shape.</param>
/// <param name="pos">The world coordinate to draw this shape.</param>
public void Draw(Vector2 pos)
{
SpriteBatch spriteBatch = Main.spriteBatch;
//if (_framesSkipped >= FrameskipCount)
//{
// _framesSkipped = 0;
// return;
//}
//else
//{
// _framesSkipped++;
//}
if (!Visible)
{
return;
}
_effect = new BasicEffect(spriteBatch.GraphicsDevice);
// The effect world matrix will handle all visual tranformations to our model
// This is easier than transforming all the vertices of our model one-by-one
_effect.World =
// Handles Rotation
Matrix.CreateFromYawPitchRoll(
(float)RotationX.ToRadians(),
(float)RotationY.ToRadians(),
(float)RotationZ.ToRadians());
if (ModifyInterfaceLayerFix)
{
// Handles Game Zoom set by the Zoom slider
_effect.World *=
Matrix.CreateScale(
Main.GameViewMatrix.Zoom.X,
Main.GameViewMatrix.Zoom.X,
Main.GameViewMatrix.Zoom.Y);
}
var posWorldtoScreenCoords = Main.screenPosition - pos;
// This is not respecting coordinates when put in Tile Draw
// When this is ran through ModifyLayerInterface, it works appropriately
// I have no clue what is going on. This is a major impedement.
if (false)
{
float aspectRatio =
Main.graphics.GraphicsDevice.Viewport.Width / (float)Main.graphics.GraphicsDevice.Viewport.Height;
float fieldOfView = MathHelper.PiOver4;
float nearClipPlane = 1;
float farClipPlane = 10000;
_effect.View = Matrix.CreateLookAt(
new Vector3(0, 100, 0), // Camera Position
Vector3.Zero, // Look-at Vector
Vector3.UnitZ); // Up Axis is Z
var x = (((float)Main.screenWidth / 2f)) + posWorldtoScreenCoords.X;
var y = (((float)Main.screenHeight / 2f)) + posWorldtoScreenCoords.Y;
var yOffset = -862f;
if (ModifyInterfaceLayerFix)
{
x *= Main.GameZoomTarget;
y *= Main.GameZoomTarget;
}
else
{
x += Main.GameZoomTarget;
y += Main.GameZoomTarget;
}
_effect.World = _effect.World
* Matrix.CreateTranslation(x, yOffset, y);
_effect.Projection = Matrix.CreatePerspectiveFieldOfView(
fieldOfView, aspectRatio, nearClipPlane, farClipPlane);
}
else if (Projection == ProjectionType.Orthographic)
{
// We control the objects rotation by controlling the world
// This way, we don't need to adjust every individual vertice
_effect.View = Matrix.CreateLookAt(
new Vector3(0, 10000, 0), // Camera Position
Vector3.Zero, // Look-at Vector
Vector3.UnitZ); // Up Axis is Z
var x = ((float)Main.screenWidth / 2f + posWorldtoScreenCoords.X);
var y = ((float)Main.screenHeight / 2f + posWorldtoScreenCoords.Y);
if (ModifyInterfaceLayerFix)
{
x *= Main.GameZoomTarget;
y *= Main.GameZoomTarget;
}
// Moves the object to the desired position
// Multiplying the Matrices "adds" them together
//
// We translate the Y 3000 pixels towards us
// so we can see 3D models up to 3000 pixels large
// We don't see the Y axis in Orthographic mode
// so it doesn't matter how large we make it!
_effect.World = _effect.World
* Matrix.CreateTranslation(x, 3000, y);
// Produces the "flat" style
_effect.Projection =
Matrix.CreateOrthographic(
Main.graphics.GraphicsDevice.Viewport.Width,
Main.graphics.GraphicsDevice.Viewport.Height, -10000, 10000);
}
spriteBatch.End();
spriteBatch.Begin(SpriteSortMode.Immediate, BlendState.AlphaBlend, SamplerState.PointClamp, DepthStencilState.Default, RasterizerState.CullNone, _effect);
{
Main.graphics.GraphicsDevice.RasterizerState = rasterizerState;
Main.graphics.GraphicsDevice.DepthStencilState = depthStencilState;
Main.graphics.GraphicsDevice.BlendState = blendState;
foreach (var face in Faces)
{
_effect.TextureEnabled = true;
_effect.Texture = face.Texture ?? DefaultTexture;
// Lighting
var x = (int)(pos.X) / 16;
var y = (int)(pos.Y) / 16;
Vector3 color = Lighting.GetColor(x, y).ToVector3();
_effect.LightingEnabled = true;
_effect.DirectionalLight0.DiffuseColor = color;
_effect.DirectionalLight1.DiffuseColor = color;
_effect.DirectionalLight2.DiffuseColor = color;
_effect.AmbientLightColor = color;
_effect.DiffuseColor = color;
_effect.EmissiveColor = color;
foreach (var pass in _effect.CurrentTechnique.Passes)
{
pass.Apply();
spriteBatch.GraphicsDevice.DrawUserPrimitives(
PrimitiveType.TriangleList,
face.Composition,
0,
face.PolygonCount);
}
}
spriteBatch.End();
}
Main.graphics.GraphicsDevice.RasterizerState = previousRS;
Main.graphics.GraphicsDevice.DepthStencilState = previousDS;
Main.graphics.GraphicsDevice.BlendState = previousBS;
spriteBatch.Begin(SpriteSortMode.Immediate, BlendState.AlphaBlend);
}