private static void AddBoards(FlatMeshBuilder meshBuilder, BoardsInput input)
{
var vertices = Squares.Vertices();
var boardVertices = new Vector3[vertices.Length];
for (int i = 0; i < boardVertices.Length; ++i)
{
boardVertices[i] = Mathx.Multiply(vertices[i].X_Y(), input.extents) + input.offset;
}
var boardHeight = input.height / input.count;
for (int i = 0; i < input.count; ++i)
{
var boardTop = input.top - boardHeight * i;
var v0 = boardVertices[0] + boardTop;
var v1 = boardVertices[1] + boardTop;
var v2 = boardVertices[2] + boardTop;
var v3 = boardVertices[3] + boardTop;
var v4 = (v0 + v1) * 0.5f - boardHeight;
var v5 = (v2 + v3) * 0.5f - boardHeight;
meshBuilder.AddTriangle(v0, v1, v2);
meshBuilder.AddTriangle(v0, v2, v3);
meshBuilder.AddTriangle(v1, v4, v5);
meshBuilder.AddTriangle(v1, v5, v2);
meshBuilder.AddTriangle(v4, v0, v3);
meshBuilder.AddTriangle(v4, v3, v5);
}
}
public static FlatMeshBuilder Create(ref Input input)
{
var meshBuilder = new FlatMeshBuilder();
var frameOffset = new Vector3(input.width * 0.5f, 0.0f, 0.0f);
var frameHeight = new Vector3(0.0f, input.height, 0.0f);
var frameSpike = new Vector3(0.0f, input.barSpike, 0.0f);
var frameLeftBarInput = new BarInput
{
angleY = input.frameAngleY,
radius = input.barRadius,
offset = -frameOffset,
height = frameHeight,
spike = frameSpike
};
var frameRightBarInput = new BarInput
{
angleY = -input.frameAngleY,
radius = input.barRadius,
offset = frameOffset,
height = frameHeight,
spike = frameSpike
};
AddBar(meshBuilder, frameLeftBarInput);
AddBar(meshBuilder, frameRightBarInput);
var topBoardsExtents = new Vector3(input.width, 0.0f, input.boardThickness * 0.5f);
var topBoardsInput = new BoardsInput
{
extents = topBoardsExtents,
top = frameHeight,
height = frameHeight,
count = input.boardsCount
};
AddBoards(meshBuilder, topBoardsInput);
return(meshBuilder);
}
public static FlatMeshBuilder Create(Input input)
{
var meshBuilder = new FlatMeshBuilder();
const float WINDOW_BAR_ANGLE_Y = 45.0f;
var frameOffset = new Vector3(input.width * 0.5f, 0.0f, 0.0f);
var frameHeight = new Vector3(0.0f, input.height, 0.0f);
var frameSpike = new Vector3(0.0f, input.frameBarSpike, 0.0f);
var frameLeftBarInput = new BarInput
{
angleY = -input.frameBarAngleY,
radius = input.frameBarRadius,
offset = -frameOffset,
height = frameHeight,
spike = frameSpike
};
var frameRightBarInput = new BarInput
{
angleY = input.frameBarAngleY,
radius = input.frameBarRadius,
offset = frameOffset,
height = frameHeight,
spike = frameSpike
};
AddBar(meshBuilder, frameLeftBarInput);
AddBar(meshBuilder, frameRightBarInput);
var windowHeight = frameHeight * input.windowHeightFill;
var windowOffset = frameOffset * input.windowWidthFill;
var windowHeightOffset = frameHeight * input.windowHeightOffsetFill;
var windowLeftBarInput = new BarInput
{
angleY = -WINDOW_BAR_ANGLE_Y,
radius = input.windowBarRadius,
offset = -windowOffset + windowHeightOffset,
height = windowHeight,
spike = frameSpike
};
var windowRightBarInput = new BarInput
{
angleY = WINDOW_BAR_ANGLE_Y,
radius = input.windowBarRadius,
offset = windowOffset + windowHeightOffset,
height = windowHeight,
spike = frameSpike
};
AddBar(meshBuilder, windowLeftBarInput);
AddBar(meshBuilder, windowRightBarInput);
var wideBoardsExtents = new Vector3(input.width, 0.0f, input.boardThickness * 0.5f);
var topBoardsHeight = frameHeight - windowHeight - windowHeightOffset;
var topBoardsInput = new BoardsInput
{
extents = wideBoardsExtents,
top = frameHeight,
height = topBoardsHeight,
count = input.topBoardsCount
};
var bottomBoardsInput = new BoardsInput
{
extents = wideBoardsExtents,
top = windowHeightOffset,
height = windowHeightOffset,
count = input.bottomBoardsCount
};
AddBoards(meshBuilder, topBoardsInput);
AddBoards(meshBuilder, bottomBoardsInput);
var sideBoardsOffset = windowOffset + (frameOffset - windowOffset) * 0.5f;
var sideBoardsExtents = (wideBoardsExtents - windowOffset * 2.0f) * 0.5f;
var leftSideBoardsInput = new BoardsInput
{
offset = -sideBoardsOffset + windowHeightOffset,
extents = sideBoardsExtents,
top = windowHeight,
height = windowHeight,
count = input.sideBoardsCount
};
var rightSideBoardsInput = new BoardsInput
{
offset = sideBoardsOffset + windowHeightOffset,
extents = sideBoardsExtents,
top = windowHeight,
height = windowHeight,
count = input.sideBoardsCount
};
AddBoards(meshBuilder, leftSideBoardsInput);
AddBoards(meshBuilder, rightSideBoardsInput);
return(meshBuilder);
}
