public override void DrawPolygon(b2Vec2[] vertices, int vertexCount, b2Color color)
{
for (int i = 0; i < vertexCount - 1; i++)
{
DrawNode.AddLineVertex(vertices[i].ToVectorC4B(color.ToCCColor4B(), PTMRatio));
DrawNode.AddLineVertex(vertices[i+1].ToVectorC4B(color.ToCCColor4B(), PTMRatio));
}
DrawNode.AddLineVertex(vertices[vertexCount - 1].ToVectorC4B(color.ToCCColor4B(), PTMRatio));
DrawNode.AddLineVertex(vertices[0].ToVectorC4B(color.ToCCColor4B(), PTMRatio));
}
public override void DrawSolidPolygon(b2Vec2[] vertices, int vertexCount, b2Color color)
{
if (vertexCount == 2)
{
DrawPolygon(vertices, vertexCount, color);
return;
}
var colorFill = color.ToCCColor4B() * 0.5f;
for (int i = 1; i < vertexCount - 1; i++)
{
DrawNode.AddLineVertex(vertices[0].ToVectorC4B(color.ToCCColor4B(), PTMRatio));
DrawNode.AddLineVertex(vertices[i].ToVectorC4B(color.ToCCColor4B(), PTMRatio));
DrawNode.AddLineVertex(vertices[i + 1].ToVectorC4B(color.ToCCColor4B(), PTMRatio));
}
DrawPolygon(vertices, vertexCount, color);
}
public override void DrawSolidPolygon(b2Vec2[] vertices, int vertexCount, b2Color color)
{
if (!primitiveBatch.IsReady())
{
throw new InvalidOperationException("BeginCustomDraw must be called before drawing anything.");
}
if (vertexCount == 2)
{
DrawPolygon(vertices, vertexCount, color);
return;
}
var colorFill = color.ToCCColor4B() * 0.5f;
for (int i = 1; i < vertexCount - 1; i++)
{
primitiveBatch.AddVertex(vertices[0].ToCCVector2() * PTMRatio, colorFill, PrimitiveType.TriangleList);
primitiveBatch.AddVertex(vertices[i].ToCCVector2() * PTMRatio, colorFill, PrimitiveType.TriangleList);
primitiveBatch.AddVertex(vertices[i + 1].ToCCVector2() * PTMRatio, colorFill, PrimitiveType.TriangleList);
}
DrawPolygon(vertices, vertexCount, color);
}
public override void DrawPolygon(b2Vec2[] vertices, int vertexCount, b2Color color)
{
if (!primitiveBatch.IsReady())
{
throw new InvalidOperationException("BeginCustomDraw must be called before drawing anything.");
}
for (int i = 0; i < vertexCount - 1; i++)
{
primitiveBatch.AddVertex(vertices[i].ToCCVector2() * PTMRatio, color.ToCCColor4B(), PrimitiveType.LineList);
primitiveBatch.AddVertex(vertices[i + 1].ToCCVector2() * PTMRatio, color.ToCCColor4B(), PrimitiveType.LineList);
}
primitiveBatch.AddVertex(vertices[vertexCount - 1].ToCCVector2() * PTMRatio, color.ToCCColor4B(), PrimitiveType.LineList);
primitiveBatch.AddVertex(vertices[0].ToCCVector2() * PTMRatio, color.ToCCColor4B(), PrimitiveType.LineList);
}
public override void DrawSegment(b2Vec2 p1, b2Vec2 p2, b2Color color)
{
if (!primitiveBatch.IsReady())
{
throw new InvalidOperationException("BeginCustomDraw must be called before drawing anything.");
}
primitiveBatch.AddVertex(p1.ToCCVector2() * PTMRatio , color.ToCCColor4B(), PrimitiveType.LineList);
primitiveBatch.AddVertex(p2.ToCCVector2() * PTMRatio, color.ToCCColor4B(), PrimitiveType.LineList);
}
public override void DrawSolidCircle(b2Vec2 center, float radius, b2Vec2 axis, b2Color color)
{
if (!primitiveBatch.IsReady())
{
throw new InvalidOperationException("BeginCustomDraw must be called before drawing anything.");
}
const double increment = Math.PI * 2.0 / CircleSegments;
double theta = 0.0;
var colorFill = color.ToCCColor4B() * 0.5f;
var centr = center.ToCCVector2();
CCVector2 v0 = center.ToCCVector2() + radius * new CCVector2((float) Math.Cos(theta), (float) Math.Sin(theta));
theta += increment;
v0 *= PTMRatio;
for (int i = 1; i < CircleSegments - 1; i++)
{
var v1 = centr + radius * new CCVector2((float) Math.Cos(theta), (float) Math.Sin(theta));
v1 *= PTMRatio;
var v2 = centr +
radius * new CCVector2((float) Math.Cos(theta + increment), (float) Math.Sin(theta + increment));
v2 *= PTMRatio;
primitiveBatch.AddVertex(ref v0, colorFill, PrimitiveType.TriangleList);
primitiveBatch.AddVertex(ref v1, colorFill, PrimitiveType.TriangleList);
primitiveBatch.AddVertex(ref v2, colorFill, PrimitiveType.TriangleList);
theta += increment;
}
DrawCircle(center, radius, color);
DrawSegment(center, center + axis * radius, color);
}
public override void DrawCircle(b2Vec2 center, float radius, b2Color color)
{
if (!primitiveBatch.IsReady())
{
throw new InvalidOperationException("BeginCustomDraw must be called before drawing anything.");
}
const double increment = Math.PI * 2.0 / CircleSegments;
double theta = 0.0;
var col = color.ToCCColor4B();
CCVector2 centr = center.ToCCVector2();
for (int i = 0, count = CircleSegments; i < count; i++)
{
CCVector2 v1 = (centr + radius * new CCVector2((float) Math.Cos(theta), (float) Math.Sin(theta))) * PTMRatio;
CCVector2 v2 = (centr +
radius *
new CCVector2((float) Math.Cos(theta + increment), (float) Math.Sin(theta + increment))) * PTMRatio;
primitiveBatch.AddVertex(ref v1, col, PrimitiveType.LineList);
primitiveBatch.AddVertex(ref v2, col, PrimitiveType.LineList);
theta += increment;
}
}
public override void DrawCircle(b2Vec2 center, float radius, b2Color color)
{
var centr = center.ToCCPoint() * PTMRatio;
var rad = radius * PTMRatio;
DrawNode.DrawCircle(centr, rad, color.ToCCColor4B());
}
public override void DrawSolidCircle(b2Vec2 center, float radius, b2Vec2 axis, b2Color color)
{
var colorFill = color.ToCCColor4B() * 0.5f;
var centr = center.ToCCPoint() * PTMRatio;
var rad = radius * PTMRatio;
DrawNode.DrawSolidCircle(centr, rad, colorFill);
DrawNode.DrawLine(centr, centr + (axis.ToCCPoint() * PTMRatio) * radius,3, color.ToCCColor4B());
}
public override void DrawSegment(b2Vec2 p1, b2Vec2 p2, b2Color color)
{
DrawNode.AddLineVertex(p1.ToVectorC4B(color.ToCCColor4B(), PTMRatio));
DrawNode.AddLineVertex(p2.ToVectorC4B(color.ToCCColor4B(), PTMRatio));
}
public void DrawSolidCircle(CCPoint center, float radius, b2Color color)
{
base.DrawCircle(center.ToCCPoint(), radius, color.ToCCColor4B());
}
public void DrawRect(CCRect rect, b2Color color)
{
base.DrawRect(rect, color.ToCCColor4B());
}
public void DrawDot(CCPoint pos, float radius, b2Color color)
{
//base.DrawDot(pos.ToCCPoint(), radius, color.ToCCColor4F());
base.DrawSolidCircle(pos.ToCCPoint(), radius, color.ToCCColor4B());
}
public void DrawCircle(CCPoint center, float radius, float angle, int segments, b2Color color)
{
base.DrawCircle(center.ToCCPoint(), radius, angle, segments, color.ToCCColor4B());
}
public void DrawCircle(CCPoint center, float radius, b2Color color)
{
var centerPoint = center.ToCCPoint();
var colorOutline = color.ToCCColor4B();
var colorFill = colorOutline * 0.5f;
base.DrawCircle(centerPoint, radius, colorOutline);
base.DrawSolidCircle(centerPoint, radius, colorFill);
}