public override MeshDraft Construct(Vector2 parentLayoutOrigin)
{
List <Vector2> roofPolygon2;
List <Vector3> roofPolygon3;
var roofDraft = ConstructRoofBase(out roofPolygon2, out roofPolygon3);
var skeletonGenerator = new StraightSkeletonGenerator();
var skeleton = skeletonGenerator.Generate(roofPolygon2);
var roofTop = new MeshDraft();
foreach (var skeletonPolygon2 in skeleton.polygons)
{
if (skeletonPolygon2.Count == 3)
{
roofTop.Add(ConstructGableDraft(skeletonPolygon2, RoofPitch));
}
else
{
roofTop.Add(ConstructContourDraft(skeletonPolygon2, RoofPitch));
}
}
roofTop.Move(Vector3.up * roofConfig.thickness);
roofDraft.Add(roofTop)
.Paint(roofColor);
return(roofDraft);
}
private static MeshDraft Platform(float radius, float baseOffset, int segments, float heignt)
{
float segmentAngle = 360f / segments;
float currentAngle = 0;
var lowerRing = new List <Vector3>(segments);
var upperRing = new List <Vector3>(segments);
for (var i = 0; i < segments; i++)
{
var lowerPoint = PTUtils.PointOnCircle3XZ(radius + baseOffset, currentAngle);
lowerRing.Add(lowerPoint + Vector3.down * heignt);
var upperPoint = PTUtils.PointOnCircle3XZ(radius, currentAngle);
upperRing.Add(upperPoint);
currentAngle -= segmentAngle;
}
var platform = new MeshDraft {
name = "Platform"
};
var bottom = MeshDraft.TriangleFan(lowerRing);
bottom.Add(MeshDraft.Band(lowerRing, upperRing));
bottom.Paint(new Color(0.5f, 0.5f, 0.5f, 1));
platform.Add(bottom);
upperRing.Reverse();
var top = MeshDraft.TriangleFan(upperRing);
top.Paint(new Color(0.8f, 0.8f, 0.8f, 1));
platform.Add(top);
return(platform);
}
public static MeshDraft RodBack(Vector3 center, float width, float length, float height)
{
var draft = new MeshDraft();
int rodCount = Random.Range(1, 5);
float maxWidth = (width - length*2)/rodCount;
float rodWidth = RandomE.Range(maxWidth/4, maxWidth*3/4, 3);
float interval = (width - length*2 - rodWidth*rodCount)/(rodCount + 1);
float upperRodHeight = Mathf.Min(height*3/4, length*Random.Range(1, 4));
float rodHeight = height - upperRodHeight;
var leftRod = MeshDraft.Hexahedron(length, length, rodHeight);
leftRod.Move(Vector3.left*(width - length)/2 + Vector3.down*upperRodHeight/2);
draft.Add(leftRod);
leftRod.Move(Vector3.right*(width - length));
draft.Add(leftRod);
Vector3 startPosition = Vector3.left*(width/2 - length - interval - rodWidth/2) +
Vector3.down*upperRodHeight/2;
for (int i = 0; i < rodCount; i++)
{
var rod = MeshDraft.Hexahedron(rodWidth, length, rodHeight);
rod.Move(startPosition + Vector3.right*i*(rodWidth + interval));
draft.Add(rod);
}
var upperRod = MeshDraft.Hexahedron(width, length, upperRodHeight);
upperRod.Move(Vector3.up*rodHeight/2);
draft.Add(upperRod);
draft.Move(center + Vector3.up*height/2);
return draft;
}
public static MeshDraft Platform(float radius, float heignt, int segments = 128)
{
float segmentAngle = 360f / segments;
float currentAngle = 0;
var lowerRing = new List <Vector3>(segments);
var upperRing = new List <Vector3>(segments);
for (var i = 0; i < segments; i++)
{
var lowerPoint = PTUtils.PointOnCircle3XZ(radius + heignt, currentAngle);
lowerRing.Add(lowerPoint + Vector3.down * heignt);
var upperPoint = PTUtils.PointOnCircle3XZ(radius, currentAngle);
upperRing.Add(upperPoint);
currentAngle -= segmentAngle;
}
var platform = new MeshDraft {
name = "Platform"
};
platform.Add(new MeshDraft()
.AddTriangleFan(lowerRing)
.Add(MeshDraft.Band(lowerRing, upperRing))
.Paint(new Color(0.5f, 0.5f, 0.5f, 1)));
upperRing.Reverse();
platform.Add(new MeshDraft()
.AddTriangleFan(upperRing)
.Paint(new Color(0.8f, 0.8f, 0.8f, 1)));
return(platform);
}
public static MeshDraft Back1(Vector3 center, float width, float length, float height)
{
var draft = new MeshDraft();
int plankCount = Random.Range(1, 5);
float plankStep = height / plankCount;
float plankHeight = plankStep * Random.Range(0.3f, 0.8f);
float plankWidth = width - length * 2;
float offeset = 0;
if (plankCount > 1)
{
offeset = RandomE.Range(0, (plankStep - plankHeight) / 2, 3);
}
Vector3 startPosition = Vector3.up * (-height / 2 + plankStep - plankHeight / 2 - offeset);
for (int i = 0; i < plankCount; i++)
{
var plank = MeshDraft.Hexahedron(plankWidth, length, plankHeight);
plank.Move(startPosition + Vector3.up * i * plankStep);
draft.Add(plank);
}
var rod = MeshDraft.Hexahedron(length, length, height);
rod.Move(Vector3.left * (width / 2 - length / 2));
draft.Add(rod);
rod.Move(Vector3.right * (width - length));
draft.Add(rod);
draft.Move(center + Vector3.up * height / 2);
return(draft);
}
public static MeshDraft RodBack(Vector3 center, float width, float length, float height)
{
var draft = new MeshDraft();
int rodCount = Random.Range(1, 5);
float maxWidth = (width - length * 2) / rodCount;
float rodWidth = RandomE.Range(maxWidth / 4, maxWidth * 3 / 4, 3);
float interval = (width - length * 2 - rodWidth * rodCount) / (rodCount + 1);
float upperRodHeight = Mathf.Min(height * 3 / 4, length * Random.Range(1, 4));
float rodHeight = height - upperRodHeight;
var leftRod = MeshDraft.Hexahedron(length, length, rodHeight);
leftRod.Move(Vector3.left * (width - length) / 2 + Vector3.down * upperRodHeight / 2);
draft.Add(leftRod);
leftRod.Move(Vector3.right * (width - length));
draft.Add(leftRod);
Vector3 startPosition = Vector3.left * (width / 2 - length - interval - rodWidth / 2) +
Vector3.down * upperRodHeight / 2;
for (int i = 0; i < rodCount; i++)
{
var rod = MeshDraft.Hexahedron(rodWidth, length, rodHeight);
rod.Move(startPosition + Vector3.right * i * (rodWidth + interval));
draft.Add(rod);
}
var upperRod = MeshDraft.Hexahedron(width, length, upperRodHeight);
upperRod.Move(Vector3.up * rodHeight / 2);
draft.Add(upperRod);
draft.Move(center + Vector3.up * height / 2);
return(draft);
}
public static MeshDraft Armrests1(Vector3 seatDimensions, Vector3 backCenter, float backHeight, float legWidth)
{
var draft = new MeshDraft();
float armrestHeight = RandomE.Range(backHeight/4, backHeight*3/4, 3);
float armrestLength = RandomE.Range(seatDimensions.z*3/4, seatDimensions.z, 2);
legWidth = RandomE.Range(legWidth*3/4, legWidth, 2);
Vector3 corner = backCenter + Vector3.left*(seatDimensions.x/2 + legWidth/2) +
Vector3.forward*legWidth/2;
float offset = 0;
if (RandomE.Chance(0.5f))
{
offset = RandomE.Range(armrestLength/4, armrestLength/2, 2) - legWidth/2;
}
Vector3 v0 = corner + Vector3.back*(armrestLength - legWidth/2 - offset) + Vector3.down*legWidth;
Vector3 v1 = v0 + Vector3.up*(armrestHeight + legWidth/2);
Vector3 v2 = corner + Vector3.up*armrestHeight;
Vector3 v3 = v2 + Vector3.back*armrestLength;
var armrest = ChairGenerator.BeamDraft(v0, v1, legWidth);
armrest.Add(ChairGenerator.BeamDraft(v2, v3, legWidth));
draft.Add(armrest);
armrest.Move(Vector3.right*(seatDimensions.x + legWidth));
draft.Add(armrest);
return draft;
}
private MeshDraft Armrests1(Vector3 seatDimensions, Vector3 backCenter, float backHeight, float legWidth)
{
var draft = new MeshDraft();
float armrestHeight = RandomE.Range(backHeight / 4, backHeight * 3 / 4, 3);
float armrestLength = RandomE.Range(seatDimensions.z * 3 / 4, seatDimensions.z, 2);
legWidth = RandomE.Range(legWidth * 3 / 4, legWidth, 2);
var corner = backCenter + Vector3.left * (seatDimensions.x / 2 + legWidth / 2) +
Vector3.forward * legWidth / 2;
float offset = 0;
if (RandomE.Chance(0.5f))
{
offset = RandomE.Range(armrestLength / 4, armrestLength / 2, 2) - legWidth / 2;
}
var v0 = corner + Vector3.back * (armrestLength - legWidth / 2 - offset) + Vector3.down * legWidth;
var v1 = v0 + Vector3.up * (armrestHeight + legWidth / 2);
var v2 = corner + Vector3.up * armrestHeight;
var v3 = v2 + Vector3.back * armrestLength;
var armrest = BeamDraft(v0, v1, legWidth);
armrest.Add(BeamDraft(v2, v3, legWidth));
draft.Add(armrest);
armrest.Move(Vector3.right * (seatDimensions.x + legWidth));
draft.Add(armrest);
return(draft);
}
public static MeshDraft Armrests0(float seatWidth, float seatDepth, Vector3 backCenter, float backHeight,
float legWidth)
{
var draft = new MeshDraft();
float armrestHeight = RandomE.Range(backHeight / 4, backHeight * 3 / 4, 3);
float armrestLength = seatDepth - legWidth;
Vector3 corner = backCenter + Vector3.left * (seatWidth / 2 - legWidth / 2) + Vector3.back * legWidth / 2;
float offset = 0;
if (RandomE.Chance(0.5f))
{
offset = RandomE.Range(legWidth / 2, legWidth, 2);
}
Vector3 v0 = corner + Vector3.back * (armrestLength - legWidth / 2);
Vector3 v1 = v0 + Vector3.up * (armrestHeight - legWidth / 2);
Vector3 v2 = corner + Vector3.up * armrestHeight;
Vector3 v3 = v2 + Vector3.back * (armrestLength + offset);
var armrest = ChairGenerator.BeamDraft(v0, v1, legWidth);
armrest.Add(ChairGenerator.BeamDraft(v2, v3, legWidth));
draft.Add(armrest);
armrest.Move(Vector3.right * (seatWidth - legWidth));
draft.Add(armrest);
return(draft);
}
public static MeshDraft Back1(Vector3 center, float width, float length, float height)
{
var draft = new MeshDraft();
int plankCount = Random.Range(1, 5);
float plankStep = height/plankCount;
float plankHeight = plankStep*Random.Range(0.3f, 0.8f);
float plankWidth = width - length*2;
float offeset = 0;
if (plankCount > 1)
{
offeset = RandomE.Range(0, (plankStep - plankHeight)/2, 3);
}
Vector3 startPosition = Vector3.up*(-height/2 + plankStep - plankHeight/2 - offeset);
for (int i = 0; i < plankCount; i++)
{
var plank = MeshDraft.Hexahedron(plankWidth, length, plankHeight);
plank.Move(startPosition + Vector3.up*i*plankStep);
draft.Add(plank);
}
var rod = MeshDraft.Hexahedron(length, length, height);
rod.Move(Vector3.left*(width/2 - length/2));
draft.Add(rod);
rod.Move(Vector3.right*(width - length));
draft.Add(rod);
draft.Move(center + Vector3.up*height/2);
return draft;
}
public static MeshDraft Armrests0(float seatWidth, float seatDepth, Vector3 backCenter, float backHeight,
float legWidth)
{
var draft = new MeshDraft();
float armrestHeight = RandomE.Range(backHeight/4, backHeight*3/4, 3);
float armrestLength = seatDepth - legWidth;
Vector3 corner = backCenter + Vector3.left*(seatWidth/2 - legWidth/2) + Vector3.back*legWidth/2;
float offset = 0;
if (RandomE.Chance(0.5f))
{
offset = RandomE.Range(legWidth/2, legWidth, 2);
}
Vector3 v0 = corner + Vector3.back*(armrestLength - legWidth/2);
Vector3 v1 = v0 + Vector3.up*(armrestHeight - legWidth/2);
Vector3 v2 = corner + Vector3.up*armrestHeight;
Vector3 v3 = v2 + Vector3.back*(armrestLength + offset);
var armrest = ChairGenerator.BeamDraft(v0, v1, legWidth);
armrest.Add(ChairGenerator.BeamDraft(v2, v3, legWidth));
draft.Add(armrest);
armrest.Move(Vector3.right*(seatWidth - legWidth));
draft.Add(armrest);
return draft;
}
private MeshDraft Armrests0(Vector3 seatDimensions, Vector3 backCenter, float backHeight, float legWidth)
{
var draft = new MeshDraft();
float armrestHeight = RandomE.Range(backHeight/4, backHeight*3/4, 3);
float armrestLength = seatDimensions.z - legWidth;
var corner = backCenter + Vector3.left*(seatDimensions.x/2 - legWidth/2) + Vector3.back*legWidth/2;
float offset = 0;
if (RandomE.Chance(0.5f))
{
offset = RandomE.Range(legWidth/2, legWidth, 2);
}
var v0 = corner + Vector3.back*(armrestLength - legWidth/2);
var v1 = v0 + Vector3.up*(armrestHeight - legWidth/2);
var v2 = corner + Vector3.up*armrestHeight;
var v3 = v2 + Vector3.back*(armrestLength + offset);
var armrest = BeamDraft(v0, v1, legWidth);
armrest.Add(BeamDraft(v2, v3, legWidth));
draft.Add(armrest);
armrest.Move(Vector3.right*(seatDimensions.x - legWidth));
draft.Add(armrest);
return draft;
}
public static MeshDraft XStretchers(Vector3[] legCenters, float legWidth, float legHeight)
{
var draft = new MeshDraft();
legWidth = RandomE.Range(legWidth/2, legWidth*3/4, 2);
draft.Add(ChairGenerator.BeamDraft(legCenters[0], legCenters[2], legWidth));
draft.Add(ChairGenerator.BeamDraft(legCenters[1], legCenters[3], legWidth));
draft.Move(Vector3.up*RandomE.Range(legHeight/4, legHeight/2, 2));
return draft;
}
public static MeshDraft XStretchers(Vector3[] legCenters, float legWidth, float legHeight)
{
var draft = new MeshDraft();
legWidth = RandomE.Range(legWidth / 2, legWidth * 3 / 4, 2);
draft.Add(ChairGenerator.BeamDraft(legCenters[0], legCenters[2], legWidth));
draft.Add(ChairGenerator.BeamDraft(legCenters[1], legCenters[3], legWidth));
draft.Move(Vector3.up * RandomE.Range(legHeight / 4, legHeight / 2, 2));
return(draft);
}
public static MeshDraft Chair(
float legWidth,
float legHeight,
float seatWidth,
float seatDepth,
float seatHeight,
float backHeight,
bool hasStretchers,
bool hasArmrests,
Color color)
{
Vector3 right = Vector3.right*(seatWidth - legWidth)/2;
Vector3 forward = Vector3.forward*(seatDepth - legWidth)/2;
var chair = new MeshDraft {name = "Chair"};
// Generate legs
var legCenters = new Vector3[]
{
-right - forward,
right - forward,
right + forward,
-right + forward
};
chair.Add(Leg0(legCenters[0], legWidth, legHeight));
chair.Add(Leg0(legCenters[1], legWidth, legHeight));
chair.Add(Leg0(legCenters[2], legWidth, legHeight));
chair.Add(Leg0(legCenters[3], legWidth, legHeight));
// Generate stretchers
if (hasStretchers)
{
var stretchersConstructor = stretchersConstructors.GetRandom();
chair.Add(stretchersConstructor(legCenters, legWidth, legHeight));
}
// Generate seat
chair.Add(Seat0(Vector3.up*legHeight, seatWidth, seatDepth, seatHeight));
// Generate chair back
Vector3 backCenter = Vector3.up*(legHeight + seatHeight) + Vector3.forward*(seatDepth - legWidth)/2;
var backConstructor = backConstructors.GetRandom();
chair.Add(backConstructor(backCenter, seatWidth, legWidth, backHeight));
// Generate armrests
if (hasArmrests)
{
var armrestsConstructor = armrestsConstructors.GetRandom();
chair.Add(armrestsConstructor(seatWidth, seatDepth, backCenter, backHeight, legWidth));
}
chair.Paint(color);
return chair;
}
public static MeshDraft HStretchers(Vector3[] legCenters, float legWidth, float legHeight)
{
var draft = new MeshDraft();
legWidth = RandomE.Range(legWidth/2, legWidth, 3);
draft.Add(ChairGenerator.BeamDraft(legCenters[0], legCenters[3], legWidth));
draft.Add(ChairGenerator.BeamDraft(legCenters[1], legCenters[2], legWidth));
Vector3 leftCenter = (legCenters[3] + legCenters[0])/2;
Vector3 rightCenter = (legCenters[2] + legCenters[1])/2;
draft.Add(ChairGenerator.BeamDraft(leftCenter, rightCenter, legWidth));
draft.Move(Vector3.up*RandomE.Range(legHeight/4, legHeight*3/4, 3));
return draft;
}
private static MeshDraft WindowpaneOuterFrame(Vector3 min, Vector3 max, Vector3 widthVector, Vector3 frameDepth, Vector3 startPosition,
Vector3 windowMin, Vector3 windowWidth, Vector3 windowHeight, Vector3 windowMax)
{
var outerFrame = new MeshDraft();
outerFrame.Add(PerforatedQuad(min, max, windowMin, windowMax));
var box = MeshDraft.PartialBox(windowWidth, frameDepth, windowHeight, Directions.All & ~Directions.ZAxis, false)
.FlipFaces()
.Move(startPosition + widthVector / 2);
outerFrame.Add(box);
return(outerFrame);
}
private MeshDraft HStretchers(Vector3[] legCenters, float legWidth, float legHeight)
{
var draft = new MeshDraft();
legWidth = RandomE.Range(legWidth / 2, legWidth, 3);
draft.Add(BeamDraft(legCenters[0], legCenters[3], legWidth));
draft.Add(BeamDraft(legCenters[1], legCenters[2], legWidth));
var leftCenter = (legCenters[3] + legCenters[0]) / 2;
var rightCenter = (legCenters[2] + legCenters[1]) / 2;
draft.Add(BeamDraft(leftCenter, rightCenter, legWidth));
draft.Move(Vector3.up * RandomE.Range(legHeight / 4, legHeight * 3 / 4, 3));
return(draft);
}
public static MeshDraft BoxStretchers(Vector3[] legCenters, float legWidth, float legHeight)
{
var draft = new MeshDraft();
legWidth = RandomE.Range(legWidth/2, legWidth, 3);
MeshDraft stretcher0 = ChairGenerator.BeamDraft(legCenters[0], legCenters[1], legWidth);
stretcher0.Add(ChairGenerator.BeamDraft(legCenters[2], legCenters[3], legWidth));
stretcher0.Move(Vector3.up*RandomE.Range(legHeight/4, legHeight*3/4, 3));
MeshDraft stretcher1 = ChairGenerator.BeamDraft(legCenters[0], legCenters[3], legWidth);
stretcher1.Add(ChairGenerator.BeamDraft(legCenters[1], legCenters[2], legWidth));
stretcher1.Move(Vector3.up*RandomE.Range(legHeight/4, legHeight*3/4, 3));
draft.Add(stretcher0);
draft.Add(stretcher1);
return draft;
}
public static MeshDraft HStretchers(Vector3[] legCenters, float legWidth, float legHeight)
{
var draft = new MeshDraft();
legWidth = RandomE.Range(legWidth / 2, legWidth, 3);
draft.Add(ChairGenerator.BeamDraft(legCenters[0], legCenters[3], legWidth));
draft.Add(ChairGenerator.BeamDraft(legCenters[1], legCenters[2], legWidth));
Vector3 leftCenter = (legCenters[3] + legCenters[0]) / 2;
Vector3 rightCenter = (legCenters[2] + legCenters[1]) / 2;
draft.Add(ChairGenerator.BeamDraft(leftCenter, rightCenter, legWidth));
draft.Move(Vector3.up * RandomE.Range(legHeight / 4, legHeight * 3 / 4, 3));
return(draft);
}
public static MeshDraft Chair(
float legWidth,
float legHeight,
float seatWidth,
float seatDepth,
float seatHeight,
float backHeight,
bool hasStretchers,
bool hasArmrests,
Color color)
{
Vector3 right = Vector3.right * (seatWidth - legWidth) / 2;
Vector3 forward = Vector3.forward * (seatDepth - legWidth) / 2;
var chair = new MeshDraft {
name = "Chair"
};
// Generate legs
var legCenters = new Vector3[]
{
-right - forward,
right - forward,
right + forward,
-right + forward
};
chair.Add(Leg0(legCenters[0], legWidth, legHeight));
chair.Add(Leg0(legCenters[1], legWidth, legHeight));
chair.Add(Leg0(legCenters[2], legWidth, legHeight));
chair.Add(Leg0(legCenters[3], legWidth, legHeight));
// Generate stretchers
if (hasStretchers)
{
var stretchersConstructor = stretchersConstructors.GetRandom();
chair.Add(stretchersConstructor(legCenters, legWidth, legHeight));
}
// Generate seat
chair.Add(Seat0(Vector3.up * legHeight, seatWidth, seatDepth, seatHeight));
// Generate chair back
Vector3 backCenter = Vector3.up * (legHeight + seatHeight) + Vector3.forward * (seatDepth - legWidth) / 2;
var backConstructor = backConstructors.GetRandom();
chair.Add(backConstructor(backCenter, seatWidth, legWidth, backHeight));
// Generate armrests
if (hasArmrests)
{
var armrestsConstructor = armrestsConstructors.GetRandom();
chair.Add(armrestsConstructor(seatWidth, seatDepth, backCenter, backHeight, legWidth));
}
chair.Paint(color);
return(chair);
}
public static MeshDraft Chair(Config config)
{
Assert.IsTrue(config.legWidth > 0);
Assert.IsTrue(config.legHeight > 0);
Assert.IsTrue(config.seatWidth > 0);
Assert.IsTrue(config.seatDepth > 0);
Assert.IsTrue(config.seatHeight > 0);
Assert.IsTrue(config.backHeight > 0);
Vector3 right = Vector3.right * (config.seatWidth - config.legWidth) / 2;
Vector3 forward = Vector3.forward * (config.seatDepth - config.legWidth) / 2;
var chair = new MeshDraft {
name = "Chair"
};
// Generate legs
var legCenters = new Vector3[]
{
-right - forward,
right - forward,
right + forward,
-right + forward
};
chair.Add(Leg0(legCenters[0], config.legWidth, config.legHeight));
chair.Add(Leg0(legCenters[1], config.legWidth, config.legHeight));
chair.Add(Leg0(legCenters[2], config.legWidth, config.legHeight));
chair.Add(Leg0(legCenters[3], config.legWidth, config.legHeight));
// Generate stretchers
if (config.hasStretchers)
{
var stretchersConstructor = stretchersConstructors.GetRandom();
chair.Add(stretchersConstructor(legCenters, config.legWidth, config.legHeight));
}
// Generate seat
chair.Add(Seat0(Vector3.up * config.legHeight, config.seatWidth, config.seatDepth, config.seatHeight));
// Generate chair back
Vector3 backCenter = Vector3.up * (config.legHeight + config.seatHeight) +
Vector3.forward * (config.seatDepth - config.legWidth) / 2;
var backConstructor = backConstructors.GetRandom();
chair.Add(backConstructor(backCenter, config.seatWidth, config.legWidth, config.backHeight));
// Generate armrests
if (config.hasArmrests)
{
var armrestsConstructor = armrestsConstructors.GetRandom();
chair.Add(armrestsConstructor(config.seatWidth, config.seatDepth, backCenter, config.backHeight,
config.legWidth));
}
chair.Paint(config.color);
return(chair);
}
private static CompoundMeshDraft Windowpane(Vector3 min, Vector3 max, Color frameColor, Color glassColor)
{
Vector3 size = max - min;
Vector3 widthVector = size.ToVector3XZ();
Vector3 heightVector = size.ToVector3Y();
Vector3 right = widthVector.normalized;
Vector3 normal = Vector3.Cross(widthVector, heightVector).normalized;
var frame = new MeshDraft {
name = WallDraftName
};
int rodCount = Mathf.FloorToInt(widthVector.magnitude / WindowSegmentMinWidth);
float interval = widthVector.magnitude / (rodCount + 1);
Vector3 frameWidth = right * WindowFrameWidth / 2;
Vector3 frameHeight = Vector3.up * WindowFrameWidth / 2;
Vector3 frameLength = normal * WindowFrameWidth / 2;
Vector3 startPosition = min + heightVector / 2 + frameLength / 2;
for (int i = 0; i < rodCount; i++)
{
var rod = MeshDraft.PartialBox(frameWidth * 2, frameLength, heightVector - frameHeight * 2,
Directions.Left | Directions.Back | Directions.Right, false)
.Move(startPosition + right * (i + 1) * interval);
frame.Add(rod);
}
Vector3 windowMin = min + frameWidth + frameHeight;
Vector3 windowWidth = widthVector - frameWidth * 2;
Vector3 windowHeight = heightVector - frameHeight * 2;
Vector3 windowMax = windowMin + windowWidth + windowHeight;
frame.Add(PerforatedQuad(min, max, windowMin, windowMax));
var hole = MeshDraft.PartialBox(windowWidth, frameLength, windowHeight, Directions.All & ~Directions.ZAxis, false)
.Move(startPosition + widthVector / 2)
.FlipFaces();
frame.Add(hole);
frame.Paint(frameColor);
var glass = new MeshDraft().AddQuad(windowMin + frameLength, windowWidth, windowHeight)
.Paint(glassColor);
glass.name = GlassDraftName;
return(new CompoundMeshDraft().Add(frame).Add(glass));
}
public static MeshDraft Platform(float radius, float height, int segments = 128)
{
float segmentAngle = 360f / segments;
float currentAngle = 0;
var lowerRing = new List <Vector3>(segments);
var upperRing = new List <Vector3>(segments);
for (var i = 0; i < segments; i++)
{
lowerRing.Add(Geometry.PointOnCircle3XZ(radius + height, currentAngle) + Vector3.down * height);
upperRing.Add(Geometry.PointOnCircle3XZ(radius, currentAngle));
currentAngle += segmentAngle;
}
var platform = new MeshDraft {
name = "Platform"
}
.AddFlatQuadBand(lowerRing, upperRing, false);
lowerRing.Reverse();
platform.AddTriangleFan(lowerRing, Vector3.down)
.Paint(new Color(0.5f, 0.5f, 0.5f, 1));
platform.Add(new MeshDraft()
.AddTriangleFan(upperRing, Vector3.up)
.Paint(new Color(0.8f, 0.8f, 0.8f, 1)));
return(platform);
}
public BoidController(MeshFilter meshFilter)
{
template = MeshDraft.Tetrahedron(0.3f);
// Avoid vertex count overflow
swarmCount = Mathf.Min(65000 / template.vertices.Count, swarmCount);
// Optimization trick: in each frame we simulate only small percent of all boids
simulationUpdate = Mathf.RoundToInt(swarmCount * simulationPercent);
int vertexCount = swarmCount * template.vertices.Count;
draft = new MeshDraft
{
name = "Boids",
vertices = new List <Vector3>(vertexCount),
triangles = new List <int>(vertexCount),
normals = new List <Vector3>(vertexCount),
uv = new List <Vector2>(vertexCount),
colors = new List <Color>(vertexCount)
};
for (var i = 0; i < swarmCount; i++)
{
boids.Add(new Boid());
draft.Add(template);
}
mesh = draft.ToMesh();
mesh.MarkDynamic();
meshFilter.mesh = mesh;
}
private void Awake()
{
template = MeshE.TetrahedronDraft(0.3f);
swarmCount = Mathf.Min(65000/template.vertices.Count, swarmCount);
simulationUpdate = Mathf.RoundToInt(swarmCount*simulationPercent);
var vertexCount = swarmCount*template.vertices.Count;
draft = new MeshDraft
{
name = "Boids",
vertices = new List<Vector3>(vertexCount),
triangles = new List<int>(vertexCount),
normals = new List<Vector3>(vertexCount),
uv = new List<Vector2>(vertexCount),
colors = new List<Color>(vertexCount)
};
for (var i = 0; i < swarmCount; i++)
{
boids.Add(new Boid());
draft.Add(template);
}
mesh = draft.ToMesh();
mesh.MarkDynamic();
GetComponent<MeshFilter>().mesh = mesh;
Generate();
StartCoroutine(Simulate());
}
private MeshDraft Facade(Vector3 origin, Vector3 direction, List <FloorPlan> facadePlan)
{
var draft = new MeshDraft();
Vector3 height = Vector3.zero;
foreach (FloorPlan floor in facadePlan)
{
var panels = floor.panels;
Vector3 panelOrigin = origin + height;
foreach (var panel in panels)
{
var offset = Vector3.up * panel.heightOffset;
var panelWidth = direction.normalized * sizeValues[panel.size];
var panelHeight = Vector3.up * panel.height;
PanelConstructor panelConstructor;
if (commonPanelConstructors.ContainsKey(panel.type))
{
panelConstructor = commonPanelConstructors[panel.type];
}
else
{
panelConstructor = panelConstructors[panel.type].GetRandom();
}
draft.Add(panelConstructor(panelOrigin + offset, panelWidth, panelHeight));
panelOrigin += panelWidth;
}
height += Vector3.up * floor.height;
}
return(draft);
}
private static MeshDraft Platform(float radius, float baseOffset, int segments, float heignt)
{
float segmentAngle = 360f/segments;
float currentAngle = 0;
var lowerRing = new List<Vector3>(segments);
var upperRing = new List<Vector3>(segments);
for (var i = 0; i < segments; i++)
{
var lowerPoint = PTUtils.PointOnCircle3XZ(radius + baseOffset, currentAngle);
lowerRing.Add(lowerPoint + Vector3.down*heignt);
var upperPoint = PTUtils.PointOnCircle3XZ(radius, currentAngle);
upperRing.Add(upperPoint);
currentAngle -= segmentAngle;
}
var platform = new MeshDraft {name = "Platform"};
var bottom = MeshDraft.TriangleFan(lowerRing);
bottom.Add(MeshDraft.Band(lowerRing, upperRing));
bottom.Paint(new Color(0.5f, 0.5f, 0.5f, 1));
platform.Add(bottom);
upperRing.Reverse();
var top = MeshDraft.TriangleFan(upperRing);
top.Paint(new Color(0.8f, 0.8f, 0.8f, 1));
platform.Add(top);
return platform;
}
private static MeshDraft WindowpaneFrameRods(Vector3 min, Vector3 widthVector, Vector3 heightVector,
out Vector3 frameWidth, out Vector3 frameHeight, out Vector3 frameDepth, out Vector3 startPosition)
{
var frame = new MeshDraft {
name = WallDraftName
};
Vector3 right = widthVector.normalized;
Vector3 normal = Vector3.Cross(heightVector, right).normalized;
float width = widthVector.magnitude;
int rodCount = Mathf.FloorToInt(width / WindowSegmentMinWidth);
float interval = width / (rodCount + 1);
frameWidth = right * WindowFrameWidth / 2;
frameHeight = Vector3.up * WindowFrameWidth / 2;
frameDepth = -normal * WindowFrameWidth / 2;
startPosition = min + heightVector / 2 + frameDepth / 2;
for (int i = 0; i < rodCount; i++)
{
var rod = MeshDraft.PartialBox(frameWidth * 2, frameDepth, heightVector - frameHeight * 2,
Directions.Left | Directions.Back | Directions.Right, false)
.Move(startPosition + right * (i + 1) * interval);
frame.Add(rod);
}
return(frame);
}
private void Awake()
{
template = MeshE.TetrahedronDraft(0.3f);
swarmCount = Mathf.Min(65000 / template.vertices.Count, swarmCount);
simulationUpdate = Mathf.RoundToInt(swarmCount * simulationPercent);
var vertexCount = swarmCount * template.vertices.Count;
draft = new MeshDraft
{
name = "Boids",
vertices = new List <Vector3>(vertexCount),
triangles = new List <int>(vertexCount),
normals = new List <Vector3>(vertexCount),
uv = new List <Vector2>(vertexCount),
colors = new List <Color>(vertexCount)
};
for (var i = 0; i < swarmCount; i++)
{
boids.Add(new Boid());
draft.Add(template);
}
mesh = draft.ToMesh();
mesh.MarkDynamic();
GetComponent <MeshFilter>().mesh = mesh;
Generate();
StartCoroutine(Simulate());
}
private static MeshDraft Windowpane(Vector3 min, Vector3 max, Color frameColor, Color glassColor)
{
Vector3 size = max - min;
Vector3 widthVector = size.OnlyXZ();
Vector3 heightVector = size.OnlyY();
Vector3 right = widthVector.normalized;
Vector3 normal = Vector3.Cross(widthVector, heightVector).normalized;
var draft = new MeshDraft();
int rodCount = Mathf.FloorToInt(widthVector.magnitude / WindowSegmentMinWidth);
float interval = widthVector.magnitude / (rodCount + 1);
Vector3 frameWidth = right * WindowFrameWidth / 2;
Vector3 frameHeight = Vector3.up * WindowFrameWidth / 2;
Vector3 frameLength = normal * WindowFrameWidth / 2;
Vector3 startPosition = min + heightVector / 2 + frameLength / 2;
for (int i = 0; i < rodCount; i++)
{
var frame = MeshDraft.PartialBox(frameWidth * 2, frameLength, heightVector - frameHeight * 2,
Directions.Left | Directions.Back | Directions.Right);
frame.Move(startPosition + right * (i + 1) * interval);
draft.Add(frame);
}
Vector3 windowMin = min + frameWidth + frameHeight;
Vector3 windowWidth = widthVector - frameWidth * 2;
Vector3 windowHeight = heightVector - frameHeight * 2;
Vector3 windowMax = windowMin + windowWidth + windowHeight;
var window = PerforatedQuad(min, max, windowMin, windowMax);
draft.Add(window);
var hole = MeshDraft.PartialBox(windowWidth, frameLength, windowHeight, Directions.All & ~Directions.ZAxis);
hole.Move(startPosition + widthVector / 2);
hole.FlipFaces();
draft.Add(hole);
draft.Paint(frameColor);
var glass = MeshDraft.Quad(windowMin + frameLength, windowWidth, windowHeight);
glass.Paint(glassColor);
draft.Add(glass);
return(draft);
}
private MeshDraft BoxStretchers(Vector3[] legCenters, float legWidth, float legHeight)
{
var draft = new MeshDraft();
legWidth = RandomE.Range(legWidth / 2, legWidth, 3);
var stretcher0 = BeamDraft(legCenters[0], legCenters[1], legWidth);
stretcher0.Add(BeamDraft(legCenters[2], legCenters[3], legWidth));
stretcher0.Move(Vector3.up * RandomE.Range(legHeight / 4, legHeight * 3 / 4, 3));
var stretcher1 = BeamDraft(legCenters[0], legCenters[3], legWidth);
stretcher1.Add(BeamDraft(legCenters[1], legCenters[2], legWidth));
stretcher1.Move(Vector3.up * RandomE.Range(legHeight / 4, legHeight * 3 / 4, 3));
draft.Add(stretcher0);
draft.Add(stretcher1);
return(draft);
}
public static MeshDraft BoxStretchers(Vector3[] legCenters, float legWidth, float legHeight)
{
var draft = new MeshDraft();
legWidth = RandomE.Range(legWidth / 2, legWidth, 3);
MeshDraft stretcher0 = ChairGenerator.BeamDraft(legCenters[0], legCenters[1], legWidth);
stretcher0.Add(ChairGenerator.BeamDraft(legCenters[2], legCenters[3], legWidth));
stretcher0.Move(Vector3.up * RandomE.Range(legHeight / 4, legHeight * 3 / 4, 3));
MeshDraft stretcher1 = ChairGenerator.BeamDraft(legCenters[0], legCenters[3], legWidth);
stretcher1.Add(ChairGenerator.BeamDraft(legCenters[1], legCenters[2], legWidth));
stretcher1.Move(Vector3.up * RandomE.Range(legHeight / 4, legHeight * 3 / 4, 3));
draft.Add(stretcher0);
draft.Add(stretcher1);
return(draft);
}
private static MeshDraft Windowpane(Vector3 origin, Vector3 width, Vector3 heigth)
{
var right = width.normalized;
var normal = Vector3.Cross(width, heigth).normalized;
var draft = new MeshDraft();
int rodCount = Mathf.FloorToInt(width.magnitude / WindowSegmentMinWidth);
float interval = width.magnitude / (rodCount + 1);
var frameWidth = right * WindowFrameWidth / 2;
var frameHeight = Vector3.up * WindowFrameWidth / 2;
var frameLength = normal * WindowFrameWidth / 2;
var startPosition = origin + heigth / 2 + frameLength / 2;
for (int i = 0; i < rodCount; i++)
{
var frame = MeshE.HexahedronDraft(frameWidth * 2, frameLength, heigth - frameHeight * 2,
Directions.Left | Directions.Back | Directions.Right);
frame.Move(startPosition + right * (i + 1) * interval);
draft.Add(frame);
}
var windowCorner = origin + frameWidth + frameHeight;
var windowWidth = width - frameWidth * 2;
var windowHeigth = heigth - frameHeight * 2;
var window = PerforatedQuad(origin, width, heigth, windowCorner, windowWidth, windowHeigth);
draft.Add(window);
var hole = MeshE.HexahedronDraft(windowWidth, frameLength, windowHeigth, Directions.All & ~Directions.ZAxis);
hole.Move(startPosition + width / 2);
hole.FlipFaces();
draft.Add(hole);
draft.Paint(frameColor);
var glass = MeshE.QuadDraft(windowCorner + frameLength, windowWidth, windowHeigth);
glass.Paint(glassColor);
draft.Add(glass);
return(draft);
}
public override MeshDraft GetMeshDraft()
{
UpdateLayout();
var meshDraft = new MeshDraft();
for (int i = 0; i < facadePanels.Count; i++)
{
meshDraft.Add(facadePanels[i].GetMeshDraft());
}
return(meshDraft);
}
private static MeshDraft CreateMesh(VOX.Model model, Dictionary <ColorPlanePos, ColorPlane> planes, float scale = 1.0f, float halfTexelShift = 0.0f)
{
MeshDraft mesh = new MeshDraft();
foreach (KeyValuePair <ColorPlanePos, ColorPlane> plane in planes)
{
mesh.Add(CreateOptimizedFaces(model, plane.Key, plane.Value, halfTexelShift));
}
mesh.Scale(scale);
return(mesh);
}
protected static MeshDraft BalconyGlazed(Vector3 origin, float width, float height, Color wallColor,
Color frameColor, Color glassColor, Color roofColor)
{
Vector3 widthVector = Vector3.right * width;
Vector3 heightVector = Vector3.up * height;
Vector3 balconyHeight = Vector3.up * BalconyHeight;
Vector3 balconyDepth = Vector3.back * BalconyDepth;
var draft = new MeshDraft();
var balcony = MeshDraft.PartialBox(widthVector, balconyDepth, balconyHeight,
Directions.All & ~Directions.Up & ~Directions.Back);
balcony.FlipFaces();
balcony.Move(origin + widthVector / 2 + balconyDepth / 2 + balconyHeight / 2);
balcony.Paint(wallColor);
draft.Add(balcony);
Vector3 roof0 = origin + heightVector;
Vector3 roof1 = roof0 + widthVector;
Vector3 roof2 = roof1 + balconyDepth;
Vector3 roof3 = roof0 + balconyDepth;
var roof = MeshDraft.Quad(roof0, roof1, roof2, roof3);
roof.Paint(roofColor);
draft.Add(roof);
Vector3 glassHeight = heightVector - balconyHeight;
Vector3 glass0 = origin + balconyHeight;
Vector3 glass1 = glass0 + balconyDepth;
Vector3 glass2 = glass1 + widthVector;
var glass = Windowpane(glass0, glass0 + balconyDepth + glassHeight, frameColor, glassColor);
glass.Add(Windowpane(glass1, glass1 + widthVector + glassHeight, frameColor, glassColor));
glass.Add(Windowpane(glass2, glass2 - balconyDepth + glassHeight, frameColor, glassColor));
draft.Add(glass);
return(draft);
}
private static MeshDraft Balcony(Vector3 origin, float width, Color wallColor)
{
Vector3 widthVector = Vector3.right * width;
Vector3 balconyHeight = Vector3.up * BalconyHeight;
Vector3 balconyDepth = Vector3.back * BalconyDepth;
var balconyOuter = MeshDraft.PartialBox(widthVector, balconyDepth, balconyHeight,
Directions.All & ~Directions.Up & ~Directions.Back);
balconyOuter.FlipFaces();
Vector3 balconyCenter = origin + widthVector / 2 + balconyDepth / 2 + balconyHeight / 2;
balconyOuter.Move(balconyCenter);
Vector3 innerWidthOffset = Vector3.right * BalconyThickness;
Vector3 innerWidth = widthVector - innerWidthOffset * 2;
Vector3 innerHeightOffset = Vector3.up * BalconyThickness;
Vector3 innerHeight = balconyHeight - innerHeightOffset;
Vector3 innerDepthOffset = Vector3.back * BalconyThickness;
Vector3 innerDepth = balconyDepth - innerDepthOffset;
var balconyInner = MeshDraft.PartialBox(innerWidth, innerDepth, innerHeight,
Directions.All & ~Directions.Up & ~Directions.Back);
balconyInner.Move(balconyCenter - innerDepthOffset / 2 + innerHeightOffset / 2);
Vector3 borderOrigin = origin + widthVector + balconyHeight;
Vector3 borderInnerOrigin = borderOrigin - innerWidthOffset;
var balconyBorder = Bracket(borderOrigin, -widthVector, balconyDepth,
borderInnerOrigin, -innerWidth, innerDepth);
var balcony = new MeshDraft();
balcony.Add(balconyOuter);
balcony.Add(balconyInner);
balcony.Add(balconyBorder);
balcony.Paint(wallColor);
return(balcony);
}
public static MeshDraft GenerateFacadesMeshDraft(List <Vector2> foundationPolygon, List <FacadeLayout> facadeLayouts)
{
var facadesDraft = new MeshDraft {
name = "Facades"
};
for (int i = 0; i < foundationPolygon.Count; i++)
{
Vector3 a = foundationPolygon[i].ToVector3XZ();
Vector3 b = foundationPolygon.GetLooped(i + 1).ToVector3XZ();
facadesDraft.Add(GenerateFacadeMeshDraft(a, b, facadeLayouts[i]));
}
return(facadesDraft);
}
/// <summary>
/// Generate new colors and positions for boids
/// </summary>
public Mesh Generate(Color colorA, Color colorB)
{
template = MeshDraft.Tetrahedron(0.3f);
// Avoid vertex count overflow
swarmCount = Mathf.Min(65000 / template.vertices.Count, swarmCount);
// Optimization trick: in each frame we simulate only small percent of all boids
maxSimulationSteps = Mathf.RoundToInt(swarmCount * simulationPercent);
// int vertexCount = swarmCount*template.vertices.Count;
// Paint template in random color
template.colors.Clear();
// Assuming that we are dealing with tetrahedron, first vertex should be boid's "nose"
template.colors.Add(colorA);
for (int i = 1; i < template.vertices.Count; i++)
{
template.colors.Add(Tile.Lighten(colorB, i * 0.1f));
}
draft = new MeshDraft
{
name = "Boids",
vertices = new List <Vector3>(),
triangles = new List <int>(),
normals = new List <Vector3>(),
uv = new List <Vector2>(),
colors = new List <Color>()
};
for (var i = 0; i < swarmCount; i++)
{
// Assign random starting values for each boid
var boid = new Boid
{
position = Random.onUnitSphere * worldSphere,
rotation = Random.rotation,
velocity = Random.onUnitSphere * maxSpeed
};
boid.position.y = Mathf.Abs(boid.position.y);
boid.velocity.y = Mathf.Abs(boid.velocity.y);
boids.Add(boid);
draft.Add(template);
}
mesh = draft.ToMesh();
mesh.MarkDynamic();
return(mesh);
}
public static MeshDraft GenerateFacades(List <Vector2> foundationPolygon, List <FacadeLayout> facadeLayouts)
{
var buildingDraft = new MeshDraft {
name = "Building"
};
for (int i = 0; i < foundationPolygon.Count; i++)
{
Vector3 a = foundationPolygon[i].ToVector3XZ();
Vector3 b = foundationPolygon.GetLooped(i + 1).ToVector3XZ();
var facadeLayout = facadeLayouts[i];
buildingDraft.Add(GenerateFacade(a, b, facadeLayout));
}
return(buildingDraft);
}
public static MeshDraft Chair(float legWidth, float legHeight, Vector3 seatDimensions, float backHeight,
bool hasStretchers, bool hasArmrests)
{
Vector3 right = Vector3.right*(seatDimensions.x - legWidth)/2;
Vector3 forward = Vector3.forward*(seatDimensions.z - legWidth)/2;
var chair = new MeshDraft {name = "Chair"};
// Generate legs
var legCenters = new Vector3[]
{
-right - forward,
right - forward,
right + forward,
-right + forward
};
chair.Add(Leg0(legCenters[0], legWidth, legHeight));
chair.Add(Leg0(legCenters[1], legWidth, legHeight));
chair.Add(Leg0(legCenters[2], legWidth, legHeight));
chair.Add(Leg0(legCenters[3], legWidth, legHeight));
// Generate stretchers
if (hasStretchers)
{
var stretcherFunc = new Func<Vector3[], float, float, MeshDraft>[]
{
Stretchers.XStretchers,
Stretchers.HStretchers,
Stretchers.BoxStretchers
}.GetRandom();
chair.Add(stretcherFunc(legCenters, legWidth, legHeight));
}
chair.Add(Seat0(Vector3.up*legHeight, seatDimensions.x, seatDimensions.z, seatDimensions.y));
// Generate chair back
var backFunc = new Func<Vector3, float, float, float, MeshDraft>[]
{
Backs.Back0,
Backs.Back1,
Backs.RodBack
}.GetRandom();
Vector3 backCenter = Vector3.up*(legHeight + seatDimensions.y) +
Vector3.forward*(seatDimensions.z - legWidth)/2;
chair.Add(backFunc(backCenter, seatDimensions.x, legWidth, backHeight));
// Generate armrests
if (hasArmrests)
{
var armrestsFunc = new Func<Vector3, Vector3, float, float, MeshDraft>[]
{
Armrests.Armrests0,
Armrests.Armrests1
}.GetRandom();
chair.Add(armrestsFunc(seatDimensions, backCenter, backHeight, legWidth));
}
chair.Paint(RandomE.colorHSV);
return chair;
}
private MeshDraft Facade(Vector3 origin, Vector3 direction, List<FloorPlan> facadePlan)
{
var draft = new MeshDraft();
Vector3 height = Vector3.zero;
foreach (FloorPlan floor in facadePlan)
{
List<Panel> panels = floor.panels;
Vector3 panelOrigin = origin + height;
foreach (var panel in panels)
{
Vector3 offset = Vector3.up*panel.heightOffset;
Vector3 panelWidth = direction.normalized*sizeValues[panel.size];
Vector3 panelHeight = Vector3.up*panel.height;
PanelConstructor panelConstructor;
if (commonPanelConstructors.ContainsKey(panel.type))
{
panelConstructor = commonPanelConstructors[panel.type];
}
else
{
panelConstructor = panelConstructors[panel.type].GetRandom();
}
draft.Add(panelConstructor(panelOrigin + offset, panelWidth, panelHeight));
panelOrigin += panelWidth;
}
height += Vector3.up*floor.height;
}
return draft;
}
private MeshDraft KhrushchyovkaDraft()
{
float width = Random.Range(widthLB, widthUB);
float length = Random.Range(lengthLB, lengthUB);
int floorCount = Random.Range(floorCountLB, floorCountUB);
bool hasAttic = RandomE.Chance(0.5f);
float height = FloorHeight*floorCount + SocleHeight + (hasAttic ? AtticHeight : 0);
var draft = new MeshDraft {name = "Khrushchyovka"};
var corners = new Vector3[]
{
Vector3.left*length/2 + Vector3.back*width/2,
Vector3.right*length/2 + Vector3.back*width/2,
Vector3.right*length/2 + Vector3.forward*width/2,
Vector3.left*length/2 + Vector3.forward*width/2
};
commonPanelConstructors[PanelType.Entrance] = panelConstructors[PanelType.Entrance].GetRandom();
commonPanelConstructors[PanelType.EntranceWall] = panelConstructors[PanelType.EntranceWall].GetRandom();
wallColor = RandomE.colorHSV.WithA(0);
List<FloorPlan> facadePlan0 = FacadeGenerator(length, floorCount, hasAttic, true, true);
draft.Add(Facade(corners[0], Vector3.right, facadePlan0));
List<FloorPlan> facadePlan1 = FacadeGenerator(width, floorCount, hasAttic);
draft.Add(Facade(corners[1], Vector3.forward, facadePlan1));
List<FloorPlan> facadePlan2 = FacadeGenerator(length, floorCount, hasAttic, false, true);
draft.Add(Facade(corners[2], Vector3.left, facadePlan2));
List<FloorPlan> facadePlan3 = FacadeGenerator(width, floorCount, hasAttic);
draft.Add(Facade(corners[3], Vector3.back, facadePlan3));
draft.Add(Roof(corners[0], corners[1], corners[2], corners[3], Vector3.up*height));
var basement = MeshDraft.Quad(corners[0], corners[1], corners[2], corners[3]);
basement.Paint(roofColor);
draft.Add(basement);
return draft;
}
public BoidController(MeshFilter meshFilter)
{
template = MeshDraft.Tetrahedron(0.3f);
// Avoid vertex count overflow
swarmCount = Mathf.Min(65000/template.vertices.Count, swarmCount);
// Optimization trick: in each frame we simulate only small percent of all boids
simulationUpdate = Mathf.RoundToInt(swarmCount*simulationPercent);
int vertexCount = swarmCount*template.vertices.Count;
draft = new MeshDraft
{
name = "Boids",
vertices = new List<Vector3>(vertexCount),
triangles = new List<int>(vertexCount),
normals = new List<Vector3>(vertexCount),
uv = new List<Vector2>(vertexCount),
colors = new List<Color>(vertexCount)
};
for (var i = 0; i < swarmCount; i++)
{
boids.Add(new Boid());
draft.Add(template);
}
mesh = draft.ToMesh();
mesh.MarkDynamic();
meshFilter.mesh = mesh;
}
public static MeshDraft BalconyGlazed(Vector3 origin, Vector3 width, Vector3 height)
{
Vector3 balconyWidth = width;
Vector3 balconyHeight = height.normalized*BalconyHeight;
Vector3 balconyDepth = Vector3.Cross(height, width).normalized*BalconyDepth;
var draft = new MeshDraft();
var balcony = MeshDraft.Hexahedron(balconyWidth, balconyDepth, balconyHeight,
Directions.All & ~Directions.Up & ~Directions.Back);
balcony.FlipFaces();
balcony.Move(origin + width/2 + balconyDepth/2 + balconyHeight/2);
balcony.Paint(BuildingGenerator.wallColor);
draft.Add(balcony);
Vector3 roof0 = origin + height;
Vector3 roof1 = roof0 + balconyWidth;
Vector3 roof2 = roof1 + balconyDepth;
Vector3 roof3 = roof0 + balconyDepth;
var roof = MeshDraft.Quad(roof0, roof1, roof2, roof3);
roof.Paint(BuildingGenerator.roofColor);
draft.Add(roof);
Vector3 glassHeight = height - balconyHeight;
Vector3 glass0 = origin + balconyHeight;
Vector3 glass1 = glass0 + balconyDepth;
Vector3 glass2 = glass1 + balconyWidth;
var glass = Windowpane(glass0, balconyDepth, glassHeight);
glass.Add(Windowpane(glass1, balconyWidth, glassHeight));
glass.Add(Windowpane(glass2, -balconyDepth, glassHeight));
draft.Add(glass);
return draft;
}
private static MeshDraft Windowpane(Vector3 origin, Vector3 width, Vector3 heigth)
{
Vector3 right = width.normalized;
Vector3 normal = Vector3.Cross(width, heigth).normalized;
var draft = new MeshDraft();
int rodCount = Mathf.FloorToInt(width.magnitude/WindowSegmentMinWidth);
float interval = width.magnitude/(rodCount + 1);
Vector3 frameWidth = right*WindowFrameWidth/2;
Vector3 frameHeight = Vector3.up*WindowFrameWidth/2;
Vector3 frameLength = normal*WindowFrameWidth/2;
Vector3 startPosition = origin + heigth/2 + frameLength/2;
for (int i = 0; i < rodCount; i++)
{
var frame = MeshDraft.Hexahedron(frameWidth*2, frameLength, heigth - frameHeight*2,
Directions.Left | Directions.Back | Directions.Right);
frame.Move(startPosition + right*(i + 1)*interval);
draft.Add(frame);
}
Vector3 windowCorner = origin + frameWidth + frameHeight;
Vector3 windowWidth = width - frameWidth*2;
Vector3 windowHeigth = heigth - frameHeight*2;
var window = PerforatedQuad(origin, width, heigth, windowCorner, windowWidth, windowHeigth);
draft.Add(window);
var hole = MeshDraft.Hexahedron(windowWidth, frameLength, windowHeigth, Directions.All & ~Directions.ZAxis);
hole.Move(startPosition + width/2);
hole.FlipFaces();
draft.Add(hole);
draft.Paint(BuildingGenerator.frameColor);
var glass = MeshDraft.Quad(windowCorner + frameLength, windowWidth, windowHeigth);
glass.Paint(BuildingGenerator.glassColor);
draft.Add(glass);
return draft;
}
private MeshDraft HStretchers(Vector3[] legCenters, float legWidth, float legHeight)
{
var draft = new MeshDraft();
legWidth = RandomE.Range(legWidth/2, legWidth, 3);
draft.Add(BeamDraft(legCenters[0], legCenters[3], legWidth));
draft.Add(BeamDraft(legCenters[1], legCenters[2], legWidth));
var leftCenter = (legCenters[3] + legCenters[0])/2;
var rightCenter = (legCenters[2] + legCenters[1])/2;
draft.Add(BeamDraft(leftCenter, rightCenter, legWidth));
draft.Move(Vector3.up*RandomE.Range(legHeight/4, legHeight*3/4, 3));
return draft;
}
private MeshDraft Chair()
{
var legWidth = Random.Range(legWidthLB, legWidthUB);
var legHeight = Random.Range(legHeightLB, legHeightUB);
var seatDimensions = RandomE.Range(seatLB, seatUB);
var backHeight = Random.Range(backHeightLB, backHeightUB);
var chair = new MeshDraft {name = "Chair"};
var right = Vector3.right*(seatDimensions.x - legWidth)/2;
var forward = Vector3.forward*(seatDimensions.z - legWidth)/2;
var legCenters = new Vector3[]
{
-right - forward,
right - forward,
right + forward,
-right + forward
};
chair.Add(Leg0(legCenters[0], legWidth, legHeight));
chair.Add(Leg0(legCenters[1], legWidth, legHeight));
chair.Add(Leg0(legCenters[2], legWidth, legHeight));
chair.Add(Leg0(legCenters[3], legWidth, legHeight));
if (RandomE.Chance(0.3f))
{
var stretcherFunc = new Func<Vector3[], float, float, MeshDraft>[]
{
XStretchers,
HStretchers,
BoxStretchers
}.GetRandom();
chair.Add(stretcherFunc(legCenters, legWidth, legHeight));
}
chair.Add(Seat0(Vector3.up*legHeight, seatDimensions.x, seatDimensions.z, seatDimensions.y));
var backFunc = new Func<Vector3, float, float, float, MeshDraft>[]
{
Back0,
Back1,
RodBack
}.GetRandom();
var backCenter = Vector3.up*(legHeight + seatDimensions.y) + Vector3.forward*(seatDimensions.z - legWidth)/2;
chair.Add(backFunc(backCenter, seatDimensions.x, legWidth, backHeight));
if (RandomE.Chance(0.3f))
{
var armrestsFunc = new Func<Vector3, Vector3, float, float, MeshDraft>[]
{
Armrests0,
Armrests1
}.GetRandom();
chair.Add(armrestsFunc(seatDimensions, backCenter, backHeight, legWidth));
}
chair.Paint(RandomE.colorHSV);
return chair;
}
private MeshDraft BoxStretchers(Vector3[] legCenters, float legWidth, float legHeight)
{
var draft = new MeshDraft();
legWidth = RandomE.Range(legWidth/2, legWidth, 3);
var stretcher0 = BeamDraft(legCenters[0], legCenters[1], legWidth);
stretcher0.Add(BeamDraft(legCenters[2], legCenters[3], legWidth));
stretcher0.Move(Vector3.up*RandomE.Range(legHeight/4, legHeight*3/4, 3));
var stretcher1 = BeamDraft(legCenters[0], legCenters[3], legWidth);
stretcher1.Add(BeamDraft(legCenters[1], legCenters[2], legWidth));
stretcher1.Move(Vector3.up*RandomE.Range(legHeight/4, legHeight*3/4, 3));
draft.Add(stretcher0);
draft.Add(stretcher1);
return draft;
}
public static MeshDraft BuildingDraft(float width, float length, int floorCount, bool hasAttic, Color wallColor)
{
float height = FloorHeight*floorCount + SocleHeight + (hasAttic ? AtticHeight : 0);
BuildingGenerator.wallColor = wallColor.WithA(0);
var draft = new MeshDraft {name = "Building"};
var corners = new Vector3[]
{
Vector3.left*length/2 + Vector3.back*width/2,
Vector3.right*length/2 + Vector3.back*width/2,
Vector3.right*length/2 + Vector3.forward*width/2,
Vector3.left*length/2 + Vector3.forward*width/2
};
commonPanelConstructors[PanelType.Entrance] = panelConstructors[PanelType.Entrance].GetRandom();
commonPanelConstructors[PanelType.EntranceWall] = panelConstructors[PanelType.EntranceWall].GetRandom();
List<FloorPlan> facadePlan0 = FacadeGenerator(length, floorCount, hasAttic, true, true);
draft.Add(Facade(corners[0], Vector3.right, facadePlan0));
List<FloorPlan> facadePlan1 = FacadeGenerator(width, floorCount, hasAttic);
draft.Add(Facade(corners[1], Vector3.forward, facadePlan1));
List<FloorPlan> facadePlan2 = FacadeGenerator(length, floorCount, hasAttic, false, true);
draft.Add(Facade(corners[2], Vector3.left, facadePlan2));
List<FloorPlan> facadePlan3 = FacadeGenerator(width, floorCount, hasAttic);
draft.Add(Facade(corners[3], Vector3.back, facadePlan3));
draft.Add(Roof(corners[0], corners[1], corners[2], corners[3], Vector3.up*height));
var basement = MeshDraft.Quad(corners[0], corners[1], corners[2], corners[3]);
basement.Paint(roofColor);
draft.Add(basement);
return draft;
}
public static MeshDraft Balcony(Vector3 origin, Vector3 width, Vector3 height)
{
Vector3 right = width.normalized;
Vector3 normal = Vector3.Cross(height, width).normalized;
Vector3 balconyWidth = width;
Vector3 balconyHeight = Vector3.up*BalconyHeight;
Vector3 balconyDepth = normal*BalconyDepth;
var draft = new MeshDraft();
var balconyOuter = MeshDraft.Hexahedron(balconyWidth, balconyDepth, balconyHeight,
Directions.All & ~Directions.Up & ~Directions.Back);
balconyOuter.FlipFaces();
Vector3 balconyCenter = origin + width/2 + balconyDepth/2 + balconyHeight/2;
balconyOuter.Move(balconyCenter);
balconyOuter.Paint(BuildingGenerator.wallColor);
Vector3 innerWidthOffset = right*BalconyThickness;
Vector3 innerWidth = balconyWidth - innerWidthOffset*2;
Vector3 innerHeightOffset = Vector3.up*BalconyThickness;
Vector3 innerHeight = balconyHeight - innerHeightOffset;
Vector3 innerDepthOffset = normal*BalconyThickness;
Vector3 innerDepth = balconyDepth - innerDepthOffset;
var balconyInner = MeshDraft.Hexahedron(innerWidth, innerDepth, innerHeight,
Directions.All & ~Directions.Up & ~Directions.Back);
balconyInner.Move(balconyCenter - innerDepthOffset/2 + innerHeightOffset/2);
Vector3 borderOrigin = origin + balconyWidth + balconyHeight;
Vector3 borderInnerOrigin = borderOrigin - innerWidthOffset;
var balconyBorder = Bracket(borderOrigin, -balconyWidth, balconyDepth,
borderInnerOrigin, -innerWidth, innerDepth);
draft.Add(balconyOuter);
draft.Add(balconyInner);
draft.Add(balconyBorder);
Vector3 windowWidthOffset = right*WindowWidthOffset;
Vector3 windowHeightOffset = Vector3.up*WindowHeightOffset;
Vector3 windowWidth = right*(width.magnitude - WindowWidthOffset*2);
Vector3 windowHeight = Vector3.up*WindowHeight;
Vector3 windowDepth = normal*WindowDepth;
int rodCount = Mathf.FloorToInt(windowWidth.magnitude/WindowSegmentMinWidth);
Vector3 doorWidth = right*windowWidth.magnitude/(rodCount + 1);
Vector3 doorHeight = windowHeightOffset + windowHeight;
List<Vector3> outerFrame = new List<Vector3>
{
origin + windowWidthOffset + innerHeightOffset,
origin + windowWidthOffset + doorHeight,
origin + windowWidthOffset + windowWidth + doorHeight,
origin + windowWidthOffset + windowWidth + windowHeightOffset,
origin + windowWidthOffset + doorWidth + windowHeightOffset,
origin + windowWidthOffset + doorWidth + innerHeightOffset
};
var panel = MeshDraft.TriangleStrip(new List<Vector3>
{
outerFrame[0],
origin,
outerFrame[1],
origin + height,
outerFrame[2],
origin + width + height,
outerFrame[3],
origin + width,
outerFrame[4],
origin + width,
outerFrame[5]
});
draft.Add(panel);
List<Vector3> innerFrame = new List<Vector3>();
foreach (Vector3 vertex in outerFrame)
{
innerFrame.Add(vertex - windowDepth);
}
var frame = MeshDraft.FlatBand(innerFrame, outerFrame);
draft.Add(frame);
draft.Paint(BuildingGenerator.wallColor);
draft.Add(Windowpane(outerFrame[0] - windowDepth, doorWidth, doorHeight - innerHeightOffset));
draft.Add(Windowpane(outerFrame[4] - windowDepth, windowWidth - doorWidth, windowHeight));
return draft;
}
/// <summary>
/// Generate new colors and positions for boids
/// </summary>
public Mesh Generate()
{
template = MeshDraft.Tetrahedron(0.3f);
// Avoid vertex count overflow
swarmCount = Mathf.Min(65000/template.vertices.Count, swarmCount);
// Optimization trick: in each frame we simulate only small percent of all boids
maxSimulationSteps = Mathf.RoundToInt(swarmCount*simulationPercent);
int vertexCount = swarmCount*template.vertices.Count;
// Paint template in random color
template.colors.Clear();
var color = RandomE.colorHSV;
// Assuming that we are dealing with tetrahedron, first vertex should be boid's "nose"
template.colors.Add(color.Inverted());
for (int i = 1; i < template.vertices.Count; i++)
{
template.colors.Add(color);
}
draft = new MeshDraft
{
name = "Boids",
vertices = new List<Vector3>(vertexCount),
triangles = new List<int>(vertexCount),
normals = new List<Vector3>(vertexCount),
uv = new List<Vector2>(vertexCount),
colors = new List<Color>(vertexCount)
};
for (var i = 0; i < swarmCount; i++)
{
// Assign random starting values for each boid
var boid = new Boid
{
position = Random.insideUnitSphere*spawnSphere,
rotation = Random.rotation,
velocity = Random.onUnitSphere*maxSpeed
};
boids.Add(boid);
draft.Add(template);
}
mesh = draft.ToMesh();
mesh.MarkDynamic();
return mesh;
}