protected virtual CCColor4F[] ParsePropTypeColor4FVar(CCNode node, CCNode parent, CCBReader reader)
{
float red = reader.ReadFloat();
float green = reader.ReadFloat();
float blue = reader.ReadFloat();
float alpha = reader.ReadFloat();
float redVar = reader.ReadFloat();
float greenVar = reader.ReadFloat();
float blueVar = reader.ReadFloat();
float alphaVar = reader.ReadFloat();
var colors = new CCColor4F[2];
colors[0].R = red;
colors[0].G = green;
colors[0].B = blue;
colors[0].A = alpha;
colors[1].R = redVar;
colors[1].G = greenVar;
colors[1].B = blueVar;
colors[1].A = alphaVar;
return(colors);
}
public static CCColor3B CCC3BFromCCC4F(CCColor4F floatColor)
{
CCColor3B color;
color.R = CCColorByteFromFloat(floatColor.R);
color.G = CCColorByteFromFloat(floatColor.G);
color.B = CCColorByteFromFloat(floatColor.B);
return color;
}
public override void doTest()
{
CCSize s = CCDirector.SharedDirector.WinSize;
CCParticleSystem particleSystem = (CCParticleSystem)GetChildByTag(PerformanceParticleTest.kTagParticleSystem);
// duration
particleSystem.Duration = -1;
// gravity
particleSystem.Gravity = new CCPoint(0, -90);
// angle
particleSystem.Angle = 90;
particleSystem.AngleVar = 0;
// radial
particleSystem.RadialAccel = (0);
particleSystem.RadialAccelVar = (0);
// speed of particles
particleSystem.Speed = (180);
particleSystem.SpeedVar = (50);
// emitter position
particleSystem.Position = new CCPoint(s.Width / 2, 100);
particleSystem.PosVar = new CCPoint(s.Width / 2, 0);
// life of particles
particleSystem.Life = 2.0f;
particleSystem.LifeVar = 1;
// emits per frame
particleSystem.EmissionRate = particleSystem.TotalParticles / particleSystem.Life;
// color of particles
CCColor4F startColor = new CCColor4F { R = 0.5f, G = 0.5f, B = 0.5f, A = 1.0f };
particleSystem.StartColor = startColor;
CCColor4F startColorVar = new CCColor4F { R = 0.5f, G = 0.5f, B = 0.5f, A = 1.0f };
particleSystem.StartColorVar = startColorVar;
CCColor4F endColor = new CCColor4F { R = 0.1f, G = 0.1f, B = 0.1f, A = 0.2f };
particleSystem.EndColor = endColor;
CCColor4F endColorVar = new CCColor4F { R = 0.1f, G = 0.1f, B = 0.1f, A = 0.2f };
particleSystem.EndColorVar = endColorVar;
// size, in pixels
particleSystem.EndSize = 32.0f;
particleSystem.StartSize = 32.0f;
particleSystem.EndSizeVar = 0;
particleSystem.StartSizeVar = 0;
// additive
particleSystem.BlendAdditive = false;
}
public static CCColor4F CCC4FBlendAlpha(CCColor4F rgba)
{
CCColor4F result;
result.R = MathHelper.Clamp(rgba.R * rgba.A, 0.0f, 1.0f);
result.G = MathHelper.Clamp(rgba.G * rgba.A, 0.0f, 1.0f);
result.B = MathHelper.Clamp(rgba.B * rgba.A, 0.0f, 1.0f);
result.A = rgba.A;
return result;
}
public static CCColor4F Lerp(CCColor4F value1, CCColor4F value2, float amount)
{
CCColor4F color;
color.A = (value1.A + ((value2.A - value1.A) * amount));
color.R = (value1.R + ((value2.R - value1.R) * amount));
color.G = (value1.G + ((value2.G - value1.G) * amount));
color.B = (value1.B + ((value2.B - value1.B) * amount));
return(color);
}
public void DrawRect(CCRect rect, CCColor4F color, float borderWidth, CCColor4F borderColor)
{
float x1 = rect.MinX;
float y1 = rect.MinY;
float x2 = rect.MaxX;
float y2 = rect.MaxY;
CCPoint[] pt = new CCPoint[] {
new CCPoint(x1, y1), new CCPoint(x2, y1), new CCPoint(x2, y2), new CCPoint(x1, y2)
};
DrawPolygon(pt, 4, color, borderWidth, borderColor);
}
/// <summary>
/// Creates 18 vertices that create a segment between the two points with the given radius of rounding
/// on the segment end. The color is used to draw the segment.
/// </summary>
/// <param name="from"></param>
/// <param name="to"></param>
/// <param name="radius"></param>
/// <param name="color"></param>
/// <returns>The starting vertex index of the segment.</returns>
public virtual int DrawSegment(CCPoint from, CCPoint to, float radius, CCColor4F color)
{
var cl = new Color(color.R, color.G, color.B, color.A);
var a = from;
var b = to;
var n = CCPoint.Normalize(CCPoint.Perp(a - b));
var t = CCPoint.Perp(n);
var nw = n * radius;
var tw = t * radius;
var v0 = b - (nw + tw);
var v1 = b + (nw - tw);
var v2 = b - nw;
var v3 = b + nw;
var v4 = a - nw;
var v5 = a + nw;
var v6 = a - (nw - tw);
var v7 = a + (nw + tw);
int returnIndex = m_pVertices.Count;
m_pVertices.Add(new VertexPositionColor(v0, cl)); //__t(v2fneg(v2fadd(n, t)))
m_pVertices.Add(new VertexPositionColor(v1, cl)); //__t(v2fsub(n, t))
m_pVertices.Add(new VertexPositionColor(v2, cl)); //__t(v2fneg(n))}
m_pVertices.Add(new VertexPositionColor(v3, cl)); //__t(n)
m_pVertices.Add(new VertexPositionColor(v1, cl)); //__t(v2fsub(n, t))
m_pVertices.Add(new VertexPositionColor(v2, cl)); //__t(v2fneg(n))
m_pVertices.Add(new VertexPositionColor(v3, cl)); //__t(n)
m_pVertices.Add(new VertexPositionColor(v4, cl)); //__t(v2fneg(n))
m_pVertices.Add(new VertexPositionColor(v2, cl)); //__t(v2fneg(n))
m_pVertices.Add(new VertexPositionColor(v3, cl)); //__t(n)
m_pVertices.Add(new VertexPositionColor(v4, cl)); //__t(v2fneg(n))
m_pVertices.Add(new VertexPositionColor(v5, cl)); //__t(n)
m_pVertices.Add(new VertexPositionColor(v6, cl)); //__t(v2fsub(t, n))
m_pVertices.Add(new VertexPositionColor(v4, cl)); //__t(v2fneg(n))
m_pVertices.Add(new VertexPositionColor(v5, cl)); //__t(n)
m_pVertices.Add(new VertexPositionColor(v6, cl)); //__t(v2fsub(t, n))
m_pVertices.Add(new VertexPositionColor(v7, cl)); //__t(v2fadd(n, t))
m_pVertices.Add(new VertexPositionColor(v5, cl)); //__t(n)
m_bDirty = true;
return(returnIndex);
}
public void DrawRect(CCRect rect, CCColor4B color)
{
float x1 = rect.MinX;
float y1 = rect.MinY;
float x2 = rect.MaxX;
float y2 = rect.MaxY;
CCPoint[] pt = new CCPoint[] {
new CCPoint(x1, y1), new CCPoint(x2, y1), new CCPoint(x2, y2), new CCPoint(x1, y2)
};
CCColor4F cf = new CCColor4F(color.R / 255f, color.G / 255f, color.B / 255f, color.A / 255f);
DrawPolygon(pt, 4, cf, 0, new CCColor4F(0f, 0f, 0f, 0f));
}
/// <summary>
/// Creates 18 vertices that create a segment between the two points with the given radius of rounding
/// on the segment end. The color is used to draw the segment.
/// </summary>
/// <param name="from"></param>
/// <param name="to"></param>
/// <param name="radius"></param>
/// <param name="color"></param>
/// <returns>The starting vertex index of the segment.</returns>
public virtual int DrawSegment(CCPoint from, CCPoint to, float radius, CCColor4F color)
{
var cl = new Color(color.R, color.G, color.B, color.A);
var a = from;
var b = to;
var n = CCPoint.Normalize(CCPoint.Perp(a - b));
var t = CCPoint.Perp(n);
var nw = n * radius;
var tw = t * radius;
var v0 = b - (nw + tw);
var v1 = b + (nw - tw);
var v2 = b - nw;
var v3 = b + nw;
var v4 = a - nw;
var v5 = a + nw;
var v6 = a - (nw - tw);
var v7 = a + (nw + tw);
int returnIndex = m_pVertices.Count;
m_pVertices.Add(new VertexPositionColor(v0, cl)); //__t(v2fneg(v2fadd(n, t)))
m_pVertices.Add(new VertexPositionColor(v1, cl)); //__t(v2fsub(n, t))
m_pVertices.Add(new VertexPositionColor(v2, cl)); //__t(v2fneg(n))}
m_pVertices.Add(new VertexPositionColor(v3, cl)); //__t(n)
m_pVertices.Add(new VertexPositionColor(v1, cl)); //__t(v2fsub(n, t))
m_pVertices.Add(new VertexPositionColor(v2, cl)); //__t(v2fneg(n))
m_pVertices.Add(new VertexPositionColor(v3, cl)); //__t(n)
m_pVertices.Add(new VertexPositionColor(v4, cl)); //__t(v2fneg(n))
m_pVertices.Add(new VertexPositionColor(v2, cl)); //__t(v2fneg(n))
m_pVertices.Add(new VertexPositionColor(v3, cl)); //__t(n)
m_pVertices.Add(new VertexPositionColor(v4, cl)); //__t(v2fneg(n))
m_pVertices.Add(new VertexPositionColor(v5, cl)); //__t(n)
m_pVertices.Add(new VertexPositionColor(v6, cl)); //__t(v2fsub(t, n))
m_pVertices.Add(new VertexPositionColor(v4, cl)); //__t(v2fneg(n))
m_pVertices.Add(new VertexPositionColor(v5, cl)); //__t(n)
m_pVertices.Add(new VertexPositionColor(v6, cl)); //__t(v2fsub(t, n))
m_pVertices.Add(new VertexPositionColor(v7, cl)); //__t(v2fadd(n, t))
m_pVertices.Add(new VertexPositionColor(v5, cl)); //__t(n)
m_bDirty = true;
return (returnIndex);
}
public LCC3Material(int tag, string name)
: base(tag, name)
{
_textureOverlays = new List<LCC3Texture>();
_ambientColor = LCC3Material.CC3DefaultMaterialColorAmbient;
_diffuseColor = LCC3Material.CC3DefaultMaterialColorDiffuse;
_specularColor = LCC3Material.CC3DefaultMaterialColorSpecular;
_emissionColor = LCC3Material.CC3DefaultMaterialColorEmission;
_shininess = LCC3Material.CC3DefaultMaterialShininess;
_reflectivity = LCC3Material.CC3DefaultMaterialReflectivity;
_srcBlendType = LCC3BlendType.One;
_dstBlendType = LCC3BlendType.Zero;
_alphaTestFunc = LCC3AlphaTestFuncMode.Always;
_shouldUseLighting = true;
}
public void DrawCircleOutline(CCPoint center, float radius, float lineWidth, float angle, int segments, CCColor4B color)
{
float increment = MathHelper.Pi * 2.0f / segments;
double theta = 0.0;
CCPoint v1;
CCPoint v2 = CCPoint.Zero;
CCColor4F cf = new CCColor4F(color.R / 255f, color.G / 255f, color.B / 255f, color.A / 255f);
for (int i = 0; i < segments; i++)
{
v1 = center + new CCPoint((float)Math.Cos(theta), (float)Math.Sin(theta)) * radius;
v2 = center + new CCPoint((float)Math.Cos(theta + increment), (float)Math.Sin(theta + increment)) * radius;
DrawSegment(v1, v2, lineWidth, cf);
theta += increment;
}
}
/** draw a dot at a position, with a given radius and color */
public void DrawDot(CCPoint pos, float radius, CCColor4F color)
{
var cl = new Color(color.R, color.G, color.B, color.A);
var a = new VertexPositionColor(new Vector3(pos.X - radius, pos.Y - radius, 0), cl); //{-1.0, -1.0}
var b = new VertexPositionColor(new Vector3(pos.X - radius, pos.Y + radius, 0), cl); //{-1.0, 1.0}
var c = new VertexPositionColor(new Vector3(pos.X + radius, pos.Y + radius, 0), cl); //{ 1.0, 1.0}
var d = new VertexPositionColor(new Vector3(pos.X + radius, pos.Y - radius, 0), cl); //{ 1.0, -1.0}
m_pVertices.Add(a);
m_pVertices.Add(b);
m_pVertices.Add(c);
m_pVertices.Add(a);
m_pVertices.Add(c);
m_pVertices.Add(d);
m_bDirty = true;
}
/** draw a dot at a position, with a given radius and color */
public void DrawDot(CCPoint pos, float radius, CCColor4F color)
{
var cl = new Color(color.R, color.G, color.B, color.A);
var a = new VertexPositionColor(new Vector3(pos.X - radius, pos.Y - radius, 0), cl); //{-1.0, -1.0}
var b = new VertexPositionColor(new Vector3(pos.X - radius, pos.Y + radius, 0), cl); //{-1.0, 1.0}
var c = new VertexPositionColor(new Vector3(pos.X + radius, pos.Y + radius, 0), cl); //{ 1.0, 1.0}
var d = new VertexPositionColor(new Vector3(pos.X + radius, pos.Y - radius, 0), cl); //{ 1.0, -1.0}
m_pVertices.Add(a);
m_pVertices.Add(b);
m_pVertices.Add(c);
m_pVertices.Add(a);
m_pVertices.Add(c);
m_pVertices.Add(d);
m_bDirty = true;
}
public void DrawCircle(CCPoint center, float radius, float angle, int segments, CCColor4B color)
{
float increment = MathHelper.Pi * 2.0f / segments;
double theta = 0.0;
CCPoint v1;
CCPoint v2 = CCPoint.Zero;
List <CCPoint> verts = new List <CCPoint>();
for (int i = 0; i < segments; i++)
{
v1 = center + new CCPoint((float)Math.Cos(theta), (float)Math.Sin(theta)) * radius;
v2 = center + new CCPoint((float)Math.Cos(theta + increment), (float)Math.Sin(theta + increment)) * radius;
verts.Add(v1);
theta += increment;
}
CCColor4F cf = new CCColor4F(color.R / 255f, color.G / 255f, color.B / 255f, color.A / 255f);
DrawPolygon(verts.ToArray(), verts.Count, cf, 0, new CCColor4F(0f, 0f, 0f, 0f));
}
public override void OnEnter()
{
base.OnEnter();
Color = CCTypes.CCBlack;
RemoveChild(m_background, true);
m_background = null;
m_pBatchNode = new CCParticleBatchNode("Images/stars-grayscale", 3000);
AddChild(m_pBatchNode, 1, 2);
for (int i = 0; i < 3; i++)
{
var particleSystem = new CCParticleSystemQuad();
particleSystem.InitWithTotalParticles(200);
particleSystem.Texture = (m_pBatchNode.Texture);
// duration
particleSystem.Duration = CCParticleSystem.kCCParticleDurationInfinity;
// radius mode
particleSystem.EmitterMode = CCEmitterMode.Radius;
// radius mode: 100 pixels from center
particleSystem.StartRadius = (100);
particleSystem.StartRadiusVar = (0);
particleSystem.EndRadius = (CCParticleSystem.kCCParticleStartRadiusEqualToEndRadius);
particleSystem.EndRadiusVar = (0); // not used when start == end
// radius mode: degrees per second
// 45 * 4 seconds of life = 180 degrees
particleSystem.RotatePerSecond = (45);
particleSystem.RotatePerSecondVar = (0);
// angle
particleSystem.Angle = (90);
particleSystem.AngleVar = (0);
// emitter position
particleSystem.PosVar = (CCPoint.Zero);
// life of particles
particleSystem.Life = (4);
particleSystem.LifeVar = (0);
// spin of particles
particleSystem.StartSpin = (0);
particleSystem.StartSpinVar = (0);
particleSystem.EndSpin = (0);
particleSystem.EndSpinVar = (0);
// color of particles
var color = new float[3] {0, 0, 0};
color[i] = 1;
var startColor = new CCColor4F(color[0], color[1], color[2], 1.0f);
particleSystem.StartColor = (startColor);
var startColorVar = new CCColor4F(0, 0, 0, 0);
particleSystem.StartColorVar = (startColorVar);
CCColor4F endColor = startColor;
particleSystem.EndColor = (endColor);
CCColor4F endColorVar = startColorVar;
particleSystem.EndColorVar = (endColorVar);
// size, in pixels
particleSystem.StartSize = (32);
particleSystem.StartSizeVar = (0);
particleSystem.EndSize = CCParticleSystem.kCCParticleStartSizeEqualToEndSize;
// emits per second
particleSystem.EmissionRate = (particleSystem.TotalParticles / particleSystem.Life);
// additive
particleSystem.Position = (new CCPoint(i * 10 + 120, 200));
m_pBatchNode.AddChild(particleSystem);
particleSystem.PositionType = CCPositionType.Free;
//[pBNode addChild:particleSystem z:10 tag:0);
}
Schedule(reorderSystem, 2.0f);
m_emitter = null;
}
public override void OnEnter()
{
base.OnEnter();
m_emitter = new CCParticleSystemQuad();
m_emitter.InitWithTotalParticles(300);
//m_emitter.autorelease();
m_background.AddChild(m_emitter, 10);
////m_emitter.release(); // win32 : Remove this line
m_emitter.Texture = CCTextureCache.SharedTextureCache.AddImage(TestResource.s_stars2);
// duration
m_emitter.Duration = -1;
// gravity
m_emitter.Gravity = (new CCPoint(0, 0));
// angle
m_emitter.Angle = 90;
m_emitter.AngleVar = 360;
// speed of particles
m_emitter.Speed = (160);
m_emitter.SpeedVar = (20);
// radial
m_emitter.RadialAccel = (-120);
m_emitter.RadialAccelVar = (0);
// tagential
m_emitter.TangentialAccel = (30);
m_emitter.TangentialAccelVar = (0);
// emitter position
m_emitter.Position = new CCPoint(160, 240);
m_emitter.PosVar = new CCPoint(0, 0);
// life of particles
m_emitter.Life = 3;
m_emitter.LifeVar = 1;
// spin of particles
m_emitter.StartSpin = 0;
m_emitter.StartSpinVar = 0;
m_emitter.EndSpin = 0;
m_emitter.EndSpinVar = 2000;
// color of particles
var startColor = new CCColor4F(0.5f, 0.5f, 0.5f, 1.0f);
m_emitter.StartColor = startColor;
var startColorVar = new CCColor4F(0.5f, 0.5f, 0.5f, 1.0f);
m_emitter.StartColorVar = startColorVar;
var endColor = new CCColor4F(0.1f, 0.1f, 0.1f, 0.2f);
m_emitter.EndColor = endColor;
var endColorVar = new CCColor4F(0.1f, 0.1f, 0.1f, 0.2f);
m_emitter.EndColorVar = endColorVar;
// size, in pixels
m_emitter.StartSize = 30.0f;
m_emitter.StartSizeVar = 00.0f;
m_emitter.EndSize = CCParticleSystem.kParticleStartSizeEqualToEndSize;
// emits per second
m_emitter.EmissionRate = m_emitter.TotalParticles / m_emitter.Life;
// additive
m_emitter.BlendAdditive = false;
setEmitterPosition();
}
public void SetColor4FAtIndex(CCColor4F color, uint index)
{
switch (_elementType)
{
case LCC3ElementType.Fixed:
case LCC3ElementType.UnsignedByte:
_vertices[(int)index] = LCC3ColorUtil.CCC4BFromCCC4F(color);
break;
default:
_vertices[(int)index] = color;
break;
}
}
public override void OnEnter()
{
base.OnEnter();
Color = new CCColor3B(0, 0, 0);
RemoveChild(m_background, true);
m_background = null;
m_emitter = new CCParticleSystemQuad();
m_emitter.InitWithTotalParticles(100);
AddChild(m_emitter, 10);
m_emitter.Texture = CCTextureCache.SharedTextureCache.AddImage("Images/fire");
// duration
m_emitter.Duration = CCParticleSystem.kCCParticleDurationInfinity;
// radius mode
m_emitter.EmitterMode = CCEmitterMode.Radius;
// radius mode: start and end radius in pixels
m_emitter.StartRadius = (50);
m_emitter.StartRadiusVar = (0);
m_emitter.EndRadius = (CCParticleSystem.kCCParticleStartRadiusEqualToEndRadius);
m_emitter.EndRadiusVar = (0);
// radius mode: degrees per second
m_emitter.RotatePerSecond = (0);
m_emitter.RotatePerSecondVar = (0);
// angle
m_emitter.Angle = 90;
m_emitter.AngleVar = 0;
// emitter position
CCSize size = CCDirector.SharedDirector.WinSize;
m_emitter.Position = new CCPoint(size.Width / 2, size.Height / 2);
m_emitter.PosVar = new CCPoint(0, 0);
// life of particles
m_emitter.Life = 5;
m_emitter.LifeVar = 0;
// spin of particles
m_emitter.StartSpin = 0;
m_emitter.StartSpinVar = 0;
m_emitter.EndSpin = 0;
m_emitter.EndSpinVar = 0;
// color of particles
var startColor = new CCColor4F(0.5f, 0.5f, 0.5f, 1.0f);
m_emitter.StartColor = startColor;
var startColorVar = new CCColor4F(0.5f, 0.5f, 0.5f, 1.0f);
m_emitter.StartColorVar = startColorVar;
var endColor = new CCColor4F(0.1f, 0.1f, 0.1f, 0.2f);
m_emitter.EndColor = endColor;
var endColorVar = new CCColor4F(0.1f, 0.1f, 0.1f, 0.2f);
m_emitter.EndColorVar = endColorVar;
// size, in pixels
m_emitter.StartSize = 16;
m_emitter.StartSizeVar = 0;
m_emitter.EndSize = CCParticleSystem.kCCParticleStartSizeEqualToEndSize;
// emits per second
m_emitter.EmissionRate = m_emitter.TotalParticles / m_emitter.Life;
// additive
m_emitter.BlendAdditive = false;
CCRotateBy rot = new CCRotateBy (16, 360);
m_emitter.RunAction(new CCRepeatForever (rot));
}
public LCC3Light()
{
_ambientColor = LCC3ColorUtil.CCC4FBlackTransparent;
_diffuseColor = LCC3ColorUtil.CCC4FBlackTransparent;
_specularColor = LCC3ColorUtil.CCC4FBlackTransparent;
}
public void PopulateFrom(LCC3Material anotherMaterial)
{
base.PopulateFrom(anotherMaterial);
_ambientColor = anotherMaterial.AmbientColor;
_diffuseColor = anotherMaterial.DiffuseColor;
_specularColor = anotherMaterial.SpecularColor;
_emissionColor = anotherMaterial.EmissionColor;
_shininess = anotherMaterial.Shininess;
_reflectivity = anotherMaterial.Reflectivity;
_srcBlendType = anotherMaterial._srcBlendType;
_dstBlendType = anotherMaterial._dstBlendType;
_alphaTestFunc = anotherMaterial._alphaTestFunc;
_shouldUseLighting = anotherMaterial._shouldUseLighting;
_shaderContext = anotherMaterial.ShaderContext;
_texture = anotherMaterial.Texture;
_textureOverlays.Clear();
_textureOverlays.AddRange(anotherMaterial.TextureOverlays);
}
public void DrawRect(CCRect rect, CCColor4F color, float borderWidth, CCColor4F borderColor)
{
float x1 = rect.MinX;
float y1 = rect.MinY;
float x2 = rect.MaxX;
float y2 = rect.MaxY;
CCPoint[] pt = new CCPoint[] {
new CCPoint(x1,y1), new CCPoint(x2,y1), new CCPoint(x2,y2), new CCPoint(x1,y2)
};
DrawPolygon(pt, 4, color, borderWidth, borderColor);
}
public void DrawRect(CCRect rect, CCColor4B color)
{
float x1 = rect.MinX;
float y1 = rect.MinY;
float x2 = rect.MaxX;
float y2 = rect.MaxY;
CCPoint[] pt = new CCPoint[] {
new CCPoint(x1,y1), new CCPoint(x2,y1), new CCPoint(x2,y2), new CCPoint(x1,y2)
};
CCColor4F cf = new CCColor4F(color.R/255f, color.G/255f, color.B/255f, color.A/255f);
DrawPolygon(pt, 4, cf, 0, new CCColor4F(0f, 0f, 0f, 0f));
}
public void DrawCircle(CCPoint center, float radius, float angle, int segments, CCColor4B color)
{
float increment = MathHelper.Pi * 2.0f / segments;
double theta = 0.0;
CCPoint v1;
CCPoint v2 = CCPoint.Zero;
List<CCPoint> verts = new List<CCPoint>();
for (int i = 0; i < segments; i++)
{
v1 = center + new CCPoint((float)Math.Cos(theta), (float)Math.Sin(theta)) * radius;
v2 = center + new CCPoint((float)Math.Cos(theta + increment), (float)Math.Sin(theta + increment)) * radius;
verts.Add(v1);
theta += increment;
}
CCColor4F cf = new CCColor4F(color.R/255f, color.G/255f, color.B/255f, color.A/255f);
DrawPolygon(verts.ToArray(), verts.Count, cf, 0, new CCColor4F(0f, 0f, 0f, 0f));
}
public override void Setup()
{
var s = CCDirector.SharedDirector.WinSize;
CCClippingNode clipper = new CCClippingNode();
clipper.Tag = kTagClipperNode;
clipper.ContentSize = new CCSize(200, 200);
clipper.AnchorPoint = new CCPoint(0.5f, 0.5f);
clipper.Position = ContentSize.Center;
clipper.RunAction(new CCRepeatForever(new CCRotateBy(1, 45)));
AddChild(clipper);
CCDrawNode stencil = new CCDrawNode();
CCPoint[] rectangle =
{
new CCPoint(0, 0),
new CCPoint(clipper.ContentSize.Width, 0),
new CCPoint(clipper.ContentSize.Width, clipper.ContentSize.Height),
new CCPoint(0, clipper.ContentSize.Height),
};
CCColor4F white = new CCColor4F(1, 1, 1, 1);
stencil.DrawPolygon(rectangle, 4, white, 0, white);
clipper.Stencil = stencil;
CCSprite content = new CCSprite(TestResource.s_back2);
content.Tag = kTagContentNode;
content.AnchorPoint = new CCPoint(0.5f, 0.5f);
content.Position = clipper.ContentSize.Center;
clipper.AddChild(content);
m_bScrolling = false;
TouchEnabled = true;
}
public static CCColor4F operator *(CCColor4F c, float amt)
{
CCColor4F nc = new CCColor4F(c.R * amt, c.G * amt, c.B * amt, c.A);
return (nc);
}
/** returns YES if both ccColor4F are equal. Otherwise it returns NO.
@since v0.99.1
*/
public static bool ColorsAreEqual(CCColor4F a, CCColor4F b)
{
return a.R == b.R && a.G == b.G && a.B == b.B && a.A == b.A;
}
public LCC3Texture(int tag, string name)
: base(tag, name)
{
_texUnitConstantColor = new CCColor4F(1.0f, 1.0f, 1.0f, 1.0f);
}
public override void OnEnter()
{
base.OnEnter();
m_emitter = new CCParticleSystemQuad();
m_emitter.InitWithTotalParticles(1000);
//m_emitter.autorelease();
m_background.AddChild(m_emitter, 10);
////m_emitter.release();
CCSize s = CCDirector.SharedDirector.WinSize;
// duration
m_emitter.Duration = -1;
// gravity
m_emitter.Gravity = (new CCPoint(0, 0));
// angle
m_emitter.Angle = 0;
m_emitter.AngleVar = 360;
// radial
m_emitter.RadialAccel = (70);
m_emitter.RadialAccelVar = (10);
// tagential
m_emitter.TangentialAccel = (80);
m_emitter.TangentialAccelVar = (0);
// speed of particles
m_emitter.Speed = (50);
m_emitter.SpeedVar = (10);
// emitter position
m_emitter.Position = new CCPoint(s.Width / 2, s.Height / 2);
m_emitter.PosVar = new CCPoint(0, 0);
// life of particles
m_emitter.Life = 2.0f;
m_emitter.LifeVar = 0.3f;
// emits per frame
m_emitter.EmissionRate = m_emitter.TotalParticles / m_emitter.Life;
// color of particles
var startColor = new CCColor4F(0.5f, 0.5f, 0.5f, 1.0f);
m_emitter.StartColor = startColor;
var startColorVar = new CCColor4F(0.5f, 0.5f, 0.5f, 1.0f);
m_emitter.StartColorVar = startColorVar;
var endColor = new CCColor4F(0.1f, 0.1f, 0.1f, 0.2f);
m_emitter.EndColor = endColor;
var endColorVar = new CCColor4F(0.1f, 0.1f, 0.1f, 0.2f);
m_emitter.EndColorVar = endColorVar;
// size, in pixels
m_emitter.StartSize = 1.0f;
m_emitter.StartSizeVar = 1.0f;
m_emitter.EndSize = 32.0f;
m_emitter.EndSizeVar = 8.0f;
// texture
m_emitter.Texture = CCTextureCache.SharedTextureCache.AddImage(TestResource.s_fire);
// additive
m_emitter.BlendAdditive = false;
setEmitterPosition();
}
public void DrawCircleOutline(CCPoint center, float radius, float lineWidth, float angle, int segments, CCColor4B color)
{
float increment = MathHelper.Pi * 2.0f / segments;
double theta = 0.0;
CCPoint v1;
CCPoint v2 = CCPoint.Zero;
CCColor4F cf = new CCColor4F(color.R / 255f, color.G / 255f, color.B / 255f, color.A / 255f);
for (int i = 0; i < segments; i++)
{
v1 = center + new CCPoint((float)Math.Cos(theta), (float)Math.Sin(theta)) * radius;
v2 = center + new CCPoint((float)Math.Cos(theta + increment), (float)Math.Sin(theta + increment)) * radius;
DrawSegment(v1, v2, lineWidth, cf);
theta += increment;
}
}
public static CCColor4F Lerp(CCColor4F value1, CCColor4F value2, float amount)
{
CCColor4F color;
color.A = (value1.A + ((value2.A - value1.A) * amount));
color.R = (value1.R + ((value2.R - value1.R) * amount));
color.G = (value1.G + ((value2.G - value1.G) * amount));
color.B = (value1.B + ((value2.B - value1.B) * amount));
return color;
}
public void DrawPolygon(CCPoint[] verts, int count, CCColor4F fillColor, float borderWidth,
CCColor4F borderColor)
{
var extrude = new ExtrudeVerts[count];
for (int i = 0; i < count; i++)
{
var v0 = verts[(i - 1 + count) % count];
var v1 = verts[i];
var v2 = verts[(i + 1) % count];
var n1 = CCPoint.Normalize(CCPoint.Perp(v1 - v0));
var n2 = CCPoint.Normalize(CCPoint.Perp(v2 - v1));
var offset = (n1 + n2) * (1.0f / (CCPoint.Dot(n1, n2) + 1.0f));
extrude[i] = new ExtrudeVerts() {offset = offset, n = n2};
}
bool outline = (fillColor.A > 0.0f && borderWidth > 0.0f);
float inset = (!outline ? 0.5f : 0.0f);
for (int i = 0; i < count - 2; i++)
{
var v0 = verts[0] - (extrude[0].offset * inset);
var v1 = verts[i + 1] - (extrude[i + 1].offset * inset);
var v2 = verts[i + 2] - (extrude[i + 2].offset * inset);
m_pVertices.Add(new VertexPositionColor(v0, fillColor)); //__t(v2fzero)
m_pVertices.Add(new VertexPositionColor(v1, fillColor)); //__t(v2fzero)
m_pVertices.Add(new VertexPositionColor(v2, fillColor)); //__t(v2fzero)
}
for (int i = 0; i < count; i++)
{
int j = (i + 1) % count;
var v0 = verts[i];
var v1 = verts[j];
var n0 = extrude[i].n;
var offset0 = extrude[i].offset;
var offset1 = extrude[j].offset;
if (outline)
{
var inner0 = (v0 - (offset0 * borderWidth));
var inner1 = (v1 - (offset1 * borderWidth));
var outer0 = (v0 + (offset0 * borderWidth));
var outer1 = (v1 + (offset1 * borderWidth));
m_pVertices.Add(new VertexPositionColor(inner0, borderColor)); //__t(v2fneg(n0))
m_pVertices.Add(new VertexPositionColor(inner1, borderColor)); //__t(v2fneg(n0))
m_pVertices.Add(new VertexPositionColor(outer1, borderColor)); //__t(n0)
m_pVertices.Add(new VertexPositionColor(inner0, borderColor)); //__t(v2fneg(n0))
m_pVertices.Add(new VertexPositionColor(outer0, borderColor)); //__t(n0)
m_pVertices.Add(new VertexPositionColor(outer1, borderColor)); //__t(n0)
}
else
{
var inner0 = (v0 - (offset0 * 0.5f));
var inner1 = (v1 - (offset1 * 0.5f));
var outer0 = (v0 + (offset0 * 0.5f));
var outer1 = (v1 + (offset1 * 0.5f));
m_pVertices.Add(new VertexPositionColor(inner0, fillColor)); //__t(v2fzero)
m_pVertices.Add(new VertexPositionColor(inner1, fillColor)); //__t(v2fzero)
m_pVertices.Add(new VertexPositionColor(outer1, fillColor)); //__t(n0)
m_pVertices.Add(new VertexPositionColor(inner0, fillColor)); //__t(v2fzero)
m_pVertices.Add(new VertexPositionColor(outer0, fillColor)); //__t(n0)
m_pVertices.Add(new VertexPositionColor(outer1, fillColor)); //__t(n0)
}
}
m_bDirty = true;
}
public void DrawPolygon(CCPoint[] verts, int count, CCColor4F fillColor, float borderWidth,
CCColor4F borderColor)
{
var extrude = new ExtrudeVerts[count];
for (int i = 0; i < count; i++)
{
var v0 = verts[(i - 1 + count) % count];
var v1 = verts[i];
var v2 = verts[(i + 1) % count];
var n1 = CCPoint.Normalize(CCPoint.Perp(v1 - v0));
var n2 = CCPoint.Normalize(CCPoint.Perp(v2 - v1));
var offset = (n1 + n2) * (1.0f / (CCPoint.Dot(n1, n2) + 1.0f));
extrude[i] = new ExtrudeVerts()
{
offset = offset, n = n2
};
}
bool outline = (fillColor.A > 0.0f && borderWidth > 0.0f);
float inset = (!outline ? 0.5f : 0.0f);
for (int i = 0; i < count - 2; i++)
{
var v0 = verts[0] - (extrude[0].offset * inset);
var v1 = verts[i + 1] - (extrude[i + 1].offset * inset);
var v2 = verts[i + 2] - (extrude[i + 2].offset * inset);
m_pVertices.Add(new VertexPositionColor(v0, fillColor)); //__t(v2fzero)
m_pVertices.Add(new VertexPositionColor(v1, fillColor)); //__t(v2fzero)
m_pVertices.Add(new VertexPositionColor(v2, fillColor)); //__t(v2fzero)
}
for (int i = 0; i < count; i++)
{
int j = (i + 1) % count;
var v0 = verts[i];
var v1 = verts[j];
var n0 = extrude[i].n;
var offset0 = extrude[i].offset;
var offset1 = extrude[j].offset;
if (outline)
{
var inner0 = (v0 - (offset0 * borderWidth));
var inner1 = (v1 - (offset1 * borderWidth));
var outer0 = (v0 + (offset0 * borderWidth));
var outer1 = (v1 + (offset1 * borderWidth));
m_pVertices.Add(new VertexPositionColor(inner0, borderColor)); //__t(v2fneg(n0))
m_pVertices.Add(new VertexPositionColor(inner1, borderColor)); //__t(v2fneg(n0))
m_pVertices.Add(new VertexPositionColor(outer1, borderColor)); //__t(n0)
m_pVertices.Add(new VertexPositionColor(inner0, borderColor)); //__t(v2fneg(n0))
m_pVertices.Add(new VertexPositionColor(outer0, borderColor)); //__t(n0)
m_pVertices.Add(new VertexPositionColor(outer1, borderColor)); //__t(n0)
}
else
{
var inner0 = (v0 - (offset0 * 0.5f));
var inner1 = (v1 - (offset1 * 0.5f));
var outer0 = (v0 + (offset0 * 0.5f));
var outer1 = (v1 + (offset1 * 0.5f));
m_pVertices.Add(new VertexPositionColor(inner0, fillColor)); //__t(v2fzero)
m_pVertices.Add(new VertexPositionColor(inner1, fillColor)); //__t(v2fzero)
m_pVertices.Add(new VertexPositionColor(outer1, fillColor)); //__t(n0)
m_pVertices.Add(new VertexPositionColor(inner0, fillColor)); //__t(v2fzero)
m_pVertices.Add(new VertexPositionColor(outer0, fillColor)); //__t(n0)
m_pVertices.Add(new VertexPositionColor(outer1, fillColor)); //__t(n0)
}
}
m_bDirty = true;
}
/** Returns a ccColor4F from a ccColor4B.
@since v0.99.1
*/
public static CCColor4F CreateColor(CCColor4B c)
{
CCColor4F c4 = new CCColor4F(c.R / 255.0f, c.G / 255.0f, c.B / 255.0f, c.A / 255.0f);
return c4;
}
public static CCColor4F operator +(CCColor4F c, float amt)
{
CCColor4F nc = new CCColor4F(c.R + amt, c.G + amt, c.B + amt, c.A);
return(nc);
}
/** Returns a ccColor4F from a ccColor4B.
* @since v0.99.1
*/
public static CCColor4F CreateColor(CCColor4B c)
{
CCColor4F c4 = new CCColor4F(c.R / 255.0f, c.G / 255.0f, c.B / 255.0f, c.A / 255.0f);
return(c4);
}
public static CCColor4F operator +(CCColor4F c, float amt)
{
CCColor4F nc = new CCColor4F(c.R + amt, c.G + amt, c.B + amt, c.A);
return (nc);
}
public static CCColor4F operator *(CCColor4F c, float amt)
{
CCColor4F nc = new CCColor4F(c.R * amt, c.G * amt, c.B * amt, c.A);
return(nc);
}
public static CCColor4F operator /(CCColor4F c, float amt)
{
CCColor4F nc = new CCColor4F(c.R / amt, c.G / amt, c.B / amt, c.A);
return (nc);
}
public static CCColor4F operator /(CCColor4F c, float amt)
{
CCColor4F nc = new CCColor4F(c.R / amt, c.G / amt, c.B / amt, c.A);
return(nc);
}
public CCV2F_C4F_T2F()
{
Vertices = new CCVertex2F();
Colors = new CCColor4F();
TexCoords = new CCTex2F();
}
protected virtual void OnHandlePropTypeColor4FVar(CCNode node, CCNode parent, string propertyName, CCColor4F[] colorVar,
CCBReader reader)
{
CCLog.Log("Unexpected property type: '{0}'!", propertyName);
Debug.Assert(false);
}
public CCV2F_C4F_T2F()
{
Vertices = new CCVertex2F();
Colors = new CCColor4F();
TexCoords = new CCTex2F();
}
protected virtual CCColor4F[] ParsePropTypeColor4FVar(CCNode node, CCNode parent, CCBReader reader)
{
float red = reader.ReadFloat();
float green = reader.ReadFloat();
float blue = reader.ReadFloat();
float alpha = reader.ReadFloat();
float redVar = reader.ReadFloat();
float greenVar = reader.ReadFloat();
float blueVar = reader.ReadFloat();
float alphaVar = reader.ReadFloat();
var colors = new CCColor4F[2];
colors[0].R = red;
colors[0].G = green;
colors[0].B = blue;
colors[0].A = alpha;
colors[1].R = redVar;
colors[1].G = greenVar;
colors[1].B = blueVar;
colors[1].A = alphaVar;
return colors;
}
/** returns YES if both ccColor4F are equal. Otherwise it returns NO.
* @since v0.99.1
*/
public static bool ColorsAreEqual(CCColor4F a, CCColor4F b)
{
return(a.R == b.R && a.G == b.G && a.B == b.B && a.A == b.A);
}
public void SetVertexColor4FAtIndex(CCColor4F color, uint index)
{
_vertexColors.SetColor4FAtIndex(color, index);
}