public override void OnBlockPlaced(ItemStack byItemStack = null)
{
BlockCompass blockCompass = byItemStack?.Block as BlockCompass;
if (blockCompass != null && byItemStack != null)
{
this.IsCrafted = BlockCompass.IsCrafted(byItemStack);
this.CraftedByPlayerUID = BlockCompass.GetCraftedByPlayerUID(byItemStack);
this.TargetPos = blockCompass.GetTargetPos(byItemStack);
if (blockCompass.ShouldPointToTarget(Pos, byItemStack))
{
this.AngleRad = blockCompass.GetNeedle2DAngleRadians(this.Pos, byItemStack);
}
}
if (Api.Side == EnumAppSide.Client)
{
this.renderer.AngleRad = this.AngleRad;
if (compassBaseMesh == null)
{
compassBaseMesh = GenMesh("base");
}
if (compassNeedleMesh == null)
{
compassNeedleMesh = GenMesh("needle");
}
MarkDirty(true);
}
}
public void OnRenderFrame(float deltaTime, EnumRenderStage stage)
{
if (meshref == null)
{
return;
}
IRenderAPI rpi = api.Render;
Vec3d camPos = api.World.Player.Entity.CameraPos;
rpi.GlDisableCullFace();
rpi.GlToggleBlend(true);
IStandardShaderProgram prog = rpi.PreparedStandardShader(compassPos.X, compassPos.Y, compassPos.Z);
prog.Tex2D = api.BlockTextureAtlas.AtlasTextureIds[0];
// TODO: Decouple from BlockCompass
var renderAngle = AngleRad ?? BlockCompass.GetWildSpinAngle(api);
prog.ModelMatrix = ModelMat
.Identity()
.Translate(compassPos.X - camPos.X, compassPos.Y - camPos.Y, compassPos.Z - camPos.Z)
.Translate(0.5f, 11f / 16f, 0.5f)
.RotateY(renderAngle)
.Translate(-0.5f, -11f / 16f, -0.5f)
.Values
;
prog.ViewMatrix = rpi.CameraMatrixOriginf;
prog.ProjectionMatrix = rpi.CurrentProjectionMatrix;
rpi.RenderMesh(meshref);
prog.Stop();
}
public override void Initialize(ICoreAPI api)
{
base.Initialize(api);
this.ownBlock = Api.World.BlockAccessor.GetBlock(Pos) as BlockCompass;
if (api.Side == EnumAppSide.Client)
{
renderer = new CompassNeedleRenderer(api as ICoreClientAPI, Pos, GenMesh("needle"));
renderer.AngleRad = AngleRad;
(api as ICoreClientAPI).Event.RegisterRenderer(renderer, EnumRenderStage.Opaque, "compass");
}
}
