public ccV2F_C4B_T2F_Quad()
{
bl = new ccV2F_C4B_T2F();
br = new ccV2F_C4B_T2F();
tl = new ccV2F_C4B_T2F();
tr = new ccV2F_C4B_T2F();
}
public override void draw()
{
base.draw();
if (this.m_pVertexData == null)
{
return;
}
if (this.m_pSprite == null)
{
return;
}
this.vertices = new VertexPositionColorTexture[(int)this.m_pVertexData.Length];
this.getIndexes();
for (int i = 0; i < (int)this.m_pVertexData.Length; i++)
{
ccV2F_C4B_T2F mPVertexData = this.m_pVertexData[i];
this.vertices[i] = new VertexPositionColorTexture(new Vector3(mPVertexData.vertices.x, mPVertexData.vertices.y, 0f), new Color((int)mPVertexData.colors.r, (int)mPVertexData.colors.g, (int)mPVertexData.colors.b, (int)mPVertexData.colors.a), new Vector2(mPVertexData.texCoords.u, mPVertexData.texCoords.v));
}
CCApplication texture2D = CCApplication.sharedApplication();
texture2D.basicEffect.Texture = this.m_pSprite.Texture.getTexture2D();
texture2D.basicEffect.TextureEnabled = true;
VertexElement[] vertexElement = new VertexElement[] { new VertexElement(0, VertexElementFormat.Vector3, VertexElementUsage.Position, 0), new VertexElement(12, VertexElementFormat.Vector3, VertexElementUsage.Color, 0), new VertexElement(24, VertexElementFormat.Vector2, VertexElementUsage.TextureCoordinate, 0) };
VertexDeclaration vertexDeclaration = new VertexDeclaration(vertexElement);
foreach (EffectPass pass in texture2D.basicEffect.CurrentTechnique.Passes)
{
pass.Apply();
texture2D.GraphicsDevice.DrawUserIndexedPrimitives <VertexPositionColorTexture>(PrimitiveType.TriangleList, this.vertices, 0, this.m_nVertexDataCount, this.indexes, 0, this.m_nVertexDataCount - 2);
}
}
public ccV2F_C4B_T2F_Quad()
{
this.bl = new ccV2F_C4B_T2F();
this.br = new ccV2F_C4B_T2F();
this.tl = new ccV2F_C4B_T2F();
this.tr = new ccV2F_C4B_T2F();
}
public override void draw()
{
base.draw();
if (m_pVertexData == null)
{
return;
}
if (m_pSprite == null)
{
return;
}
vertices = new VertexPositionColorTexture[m_pVertexData.Length];
getIndexes();
for (int i = 0; i < m_pVertexData.Length; i++)
{
ccV2F_C4B_T2F temp = m_pVertexData[i];
vertices[i] = new VertexPositionColorTexture(
new Microsoft.Xna.Framework.Vector3(temp.vertices.x, temp.vertices.y, 0),
new Microsoft.Xna.Framework.Color(temp.colors.r, temp.colors.g, temp.colors.b, temp.colors.a),
new Microsoft.Xna.Framework.Vector2(temp.texCoords.u, temp.texCoords.v));
}
CCApplication app = CCApplication.sharedApplication();
app.basicEffect.Texture = m_pSprite.Texture.getTexture2D();
app.basicEffect.TextureEnabled = true;
VertexDeclaration vertexDeclaration = new VertexDeclaration(new VertexElement[]
{
new VertexElement(0, VertexElementFormat.Vector3, VertexElementUsage.Position, 0),
new VertexElement(12, VertexElementFormat.Vector3, VertexElementUsage.Color, 0),
new VertexElement(24, VertexElementFormat.Vector2, VertexElementUsage.TextureCoordinate, 0)
});
foreach (var pass in app.basicEffect.CurrentTechnique.Passes)
{
pass.Apply();
app.GraphicsDevice.DrawUserIndexedPrimitives <VertexPositionColorTexture>(
PrimitiveType.TriangleList,
vertices, 0, m_nVertexDataCount,
indexes, 0, m_nVertexDataCount - 2);
}
}
public ccV2F_C4B_T2F_Quad()
{
bl = new ccV2F_C4B_T2F();
br = new ccV2F_C4B_T2F();
tl = new ccV2F_C4B_T2F();
tr = new ccV2F_C4B_T2F();
}
/// <summary>
/// Update does the work of mapping the texture onto the triangles
// It now doesn't occur the cost of free/alloc data every update cycle.
// It also only changes the percentage point but no other points if they have not
// been modified.
//
// It now deals with flipped texture. If you run into this problem, just use the
// sprite property and enable the methods flipX, flipY.
/// </summary>
protected void updateRadial()
{
// Texture Max is the actual max coordinates to deal with non-power of 2 textures
float fXMax = Math.Max(m_pSprite.quad.br.texCoords.u, m_pSprite.quad.bl.texCoords.u);
float fXMin = Math.Min(m_pSprite.quad.br.texCoords.u, m_pSprite.quad.bl.texCoords.u);
float fYMax = Math.Max(m_pSprite.quad.tl.texCoords.v, m_pSprite.quad.bl.texCoords.v);
float fYMin = Math.Min(m_pSprite.quad.tl.texCoords.v, m_pSprite.quad.bl.texCoords.v);
CCPoint tMax = new CCPoint(fXMax, fYMax);
CCPoint tMin = new CCPoint(fXMin, fYMin);
// Grab the midpoint
CCPoint midpoint = CCPointExtension.ccpAdd(tMin, CCPointExtension.ccpCompMult(m_tAnchorPoint, CCPointExtension.ccpSub(tMax, tMin)));
float alpha = m_fPercentage / 100.0f;
// Otherwise we can get the angle from the alpha
float angle = 2.0f * ((float)Math.PI) * (m_eType == CCProgressTimerType.kCCProgressTimerTypeRadialCW ? alpha : 1.0f - alpha);
// We find the vector to do a hit detection based on the percentage
// We know the first vector is the one @ 12 o'clock (top,mid) so we rotate
// from that by the progress angle around the midpoint pivot
CCPoint topMid = new CCPoint(midpoint.x, tMin.y);
CCPoint percentagePt = CCPointExtension.ccpRotateByAngle(topMid, midpoint, angle);
int index = 0;
CCPoint hit = new CCPoint();
if (alpha == 0.0f)
{
// More efficient since we don't always need to check intersection
// If the alpha is zero then the hit point is top mid and the index is 0.
hit = topMid;
index = 0;
}
else
if (alpha == 1.0f)
{
// More efficient since we don't always need to check intersection
// If the alpha is one then the hit point is top mid and the index is 4.
hit = topMid;
index = 4;
}
else
{
// We run a for loop checking the edges of the texture to find the
// intersection point
// We loop through five points since the top is split in half
float min_t = float.MaxValue;
for (int i = 0; i <= kProgressTextureCoordsCount; ++i)
{
int pIndex = (i + (kProgressTextureCoordsCount - 1)) % kProgressTextureCoordsCount;
CCPoint edgePtA = CCPointExtension.ccpAdd(tMin, CCPointExtension.ccpCompMult(boundaryTexCoord(i % kProgressTextureCoordsCount), CCPointExtension.ccpSub(tMax, tMin)));
CCPoint edgePtB = CCPointExtension.ccpAdd(tMin, CCPointExtension.ccpCompMult(boundaryTexCoord(pIndex), CCPointExtension.ccpSub(tMax, tMin)));
// Remember that the top edge is split in half for the 12 o'clock position
// Let's deal with that here by finding the correct endpoints
if (i == 0)
{
edgePtB = CCPointExtension.ccpLerp(edgePtA, edgePtB, 0.5f);
}
else
if (i == 4)
{
edgePtA = CCPointExtension.ccpLerp(edgePtA, edgePtB, 0.5f);
}
// s and t are returned by ccpLineIntersect
float s = 0;
float t = 0;
if (CCPointExtension.ccpLineIntersect(edgePtA, edgePtB, midpoint, percentagePt, ref s, ref t))
{
// Since our hit test is on rays we have to deal with the top edge
// being in split in half so we have to test as a segment
if (i == 0 || i == 4)
{
// s represents the point between edgePtA--edgePtB
if (!(0.0f <= s && s <= 1.0f))
{
continue;
}
}
// As long as our t isn't negative we are at least finding a
// correct hitpoint from midpoint to percentagePt.
if (t >= 0.0f)
{
// Because the percentage line and all the texture edges are
// rays we should only account for the shortest intersection
if (t < min_t)
{
min_t = t;
index = i;
}
}
}
}
// Now that we have the minimum magnitude we can use that to find our intersection
hit = CCPointExtension.ccpAdd(midpoint, CCPointExtension.ccpMult(CCPointExtension.ccpSub(percentagePt, midpoint), min_t));
}
// The size of the vertex data is the index from the hitpoint
// the 3 is for the midpoint, 12 o'clock point and hitpoint position.
bool sameIndexCount = true;
if (m_nVertexDataCount != index + 3)
{
sameIndexCount = false;
if (m_pVertexData != null)
{
m_pVertexData = null;
m_nVertexDataCount = 0;
}
}
if (m_pVertexData == null)
{
m_nVertexDataCount = index + 3;
m_pVertexData = new ccV2F_C4B_T2F[m_nVertexDataCount];
for (int i = 0; i < m_nVertexDataCount; i++)
{
m_pVertexData[i] = new ccV2F_C4B_T2F();
}
Debug.Assert(m_pVertexData != null);
updateColor();
}
if (!sameIndexCount)
{
// First we populate the array with the midpoint, then all
// vertices/texcoords/colors of the 12 'o clock start and edges and the hitpoint
m_pVertexData[0].texCoords = new ccTex2F(midpoint.x, midpoint.y);
m_pVertexData[0].vertices = vertexFromTexCoord(midpoint);
m_pVertexData[1].texCoords = new ccTex2F(midpoint.x, tMin.y);
m_pVertexData[1].vertices = vertexFromTexCoord(new CCPoint(midpoint.x, tMin.y));
for (int i = 0; i < index; ++i)
{
CCPoint texCoords = CCPointExtension.ccpAdd(tMin, CCPointExtension.ccpCompMult(boundaryTexCoord(i), CCPointExtension.ccpSub(tMax, tMin)));
m_pVertexData[i + 2].texCoords = new ccTex2F(texCoords.x, texCoords.y);
m_pVertexData[i + 2].vertices = vertexFromTexCoord(texCoords);
}
// Flip the texture coordinates if set
if (m_pSprite.IsFlipX || m_pSprite.IsFlipY)
{
for (int i = 0; i < m_nVertexDataCount - 1; ++i)
{
if (m_pSprite.IsFlipX)
{
m_pVertexData[i].texCoords.u = tMin.x + tMax.x - m_pVertexData[i].texCoords.u;
}
if (m_pSprite.IsFlipY)
{
m_pVertexData[i].texCoords.v = tMin.y + tMax.y - m_pVertexData[i].texCoords.v;
}
}
}
}
// hitpoint will go last
m_pVertexData[m_nVertexDataCount - 1].texCoords = new ccTex2F(hit.x, hit.y);
m_pVertexData[m_nVertexDataCount - 1].vertices = vertexFromTexCoord(hit);
if (m_pSprite.IsFlipX || m_pSprite.IsFlipY)
{
if (m_pSprite.IsFlipX)
{
m_pVertexData[m_nVertexDataCount - 1].texCoords.u = tMin.x + tMax.x - m_pVertexData[m_nVertexDataCount - 1].texCoords.u;
}
if (m_pSprite.IsFlipY)
{
m_pVertexData[m_nVertexDataCount - 1].texCoords.v = tMin.y + tMax.y - m_pVertexData[m_nVertexDataCount - 1].texCoords.v;
}
}
}
/// <summary>
/// Update does the work of mapping the texture onto the triangles for the bar
// It now doesn't occur the cost of free/alloc data every update cycle.
// It also only changes the percentage point but no other points if they have not
// been modified.
//
// It now deals with flipped texture. If you run into this problem, just use the
// sprite property and enable the methods flipX, flipY.
/// </summary>
protected void updateBar()
{
float alpha = m_fPercentage / 100.0f;
float fXMax = Math.Max(m_pSprite.quad.br.texCoords.u, m_pSprite.quad.bl.texCoords.u);
float fXMin = Math.Min(m_pSprite.quad.br.texCoords.u, m_pSprite.quad.bl.texCoords.u);
float fYMax = Math.Max(m_pSprite.quad.tl.texCoords.v, m_pSprite.quad.bl.texCoords.v);
float fYMin = Math.Min(m_pSprite.quad.tl.texCoords.v, m_pSprite.quad.bl.texCoords.v);
CCPoint tMax = new CCPoint(fXMax, fYMax);
CCPoint tMin = new CCPoint(fXMin, fYMin);
int[] vIndexes = new int[2] { 0, 0 };
int index = 0;
// We know vertex data is always equal to the 4 corners
// If we don't have vertex data then we create it here and populate
// the side of the bar vertices that won't ever change.
if (m_pVertexData == null)
{
m_nVertexDataCount = kProgressTextureCoordsCount;
m_pVertexData = new ccV2F_C4B_T2F[m_nVertexDataCount];
for (int i = 0; i < m_nVertexDataCount; i++)
{
m_pVertexData[i] = new ccV2F_C4B_T2F();
}
Debug.Assert(m_pVertexData != null);
if (m_eType == CCProgressTimerType.kCCProgressTimerTypeHorizontalBarLR)
{
m_pVertexData[vIndexes[0] = 0].texCoords = new ccTex2F(tMin.x, tMin.y);
m_pVertexData[vIndexes[1] = 1].texCoords = new ccTex2F(tMin.x, tMax.y);
}
else
if (m_eType == CCProgressTimerType.kCCProgressTimerTypeHorizontalBarRL)
{
m_pVertexData[vIndexes[0] = 2].texCoords = new ccTex2F(tMax.x, tMax.y);
m_pVertexData[vIndexes[1] = 3].texCoords = new ccTex2F(tMax.x, tMin.y);
}
else
if (m_eType == CCProgressTimerType.kCCProgressTimerTypeVerticalBarBT)
{
m_pVertexData[vIndexes[0] = 1].texCoords = new ccTex2F(tMin.x, tMax.y);
m_pVertexData[vIndexes[1] = 3].texCoords = new ccTex2F(tMax.x, tMax.y);
}
else
if (m_eType == CCProgressTimerType.kCCProgressTimerTypeVerticalBarTB)
{
m_pVertexData[vIndexes[0] = 0].texCoords = new ccTex2F(tMin.x, tMin.y);
m_pVertexData[vIndexes[1] = 2].texCoords = new ccTex2F(tMax.x, tMin.y);
}
index = vIndexes[0];
m_pVertexData[index].vertices = vertexFromTexCoord(new CCPoint(m_pVertexData[index].texCoords.u,
m_pVertexData[index].texCoords.v));
index = vIndexes[1];
m_pVertexData[index].vertices = vertexFromTexCoord(new CCPoint(m_pVertexData[index].texCoords.u,
m_pVertexData[index].texCoords.v));
if (m_pSprite.IsFlipY || m_pSprite.IsFlipX)
{
if (m_pSprite.IsFlipX)
{
index = vIndexes[0];
m_pVertexData[index].texCoords.u = tMin.x + tMax.x - m_pVertexData[index].texCoords.u;
index = vIndexes[1];
m_pVertexData[index].texCoords.u = tMin.x + tMax.x - m_pVertexData[index].texCoords.u;
}
if (m_pSprite.IsFlipY)
{
index = vIndexes[0];
m_pVertexData[index].texCoords.v = tMin.y + tMax.y - m_pVertexData[index].texCoords.v;
index = vIndexes[1];
m_pVertexData[index].texCoords.v = tMin.y + tMax.y - m_pVertexData[index].texCoords.v;
}
}
updateColor();
}
if (m_eType == CCProgressTimerType.kCCProgressTimerTypeHorizontalBarLR)
{
m_pVertexData[vIndexes[0] = 3].texCoords = new ccTex2F(tMin.x + (tMax.x - tMin.x) * alpha, tMax.y);
m_pVertexData[vIndexes[1] = 2].texCoords = new ccTex2F(tMin.x + (tMax.x - tMin.x) * alpha, tMin.y);
}
else
if (m_eType == CCProgressTimerType.kCCProgressTimerTypeHorizontalBarRL)
{
m_pVertexData[vIndexes[0] = 1].texCoords = new ccTex2F(tMin.x + (tMax.x - tMin.x) * (1.0f - alpha), tMin.y);
m_pVertexData[vIndexes[1] = 0].texCoords = new ccTex2F(tMin.x + (tMax.x - tMin.x) * (1.0f - alpha), tMax.y);
}
else
if (m_eType == CCProgressTimerType.kCCProgressTimerTypeVerticalBarBT)
{
m_pVertexData[vIndexes[0] = 0].texCoords = new ccTex2F(tMin.x, tMin.y + (tMax.y - tMin.y) * (1.0f - alpha));
m_pVertexData[vIndexes[1] = 2].texCoords = new ccTex2F(tMax.x, tMin.y + (tMax.y - tMin.y) * (1.0f - alpha));
}
else
if (m_eType == CCProgressTimerType.kCCProgressTimerTypeVerticalBarTB)
{
m_pVertexData[vIndexes[0] = 1].texCoords = new ccTex2F(tMin.x, tMin.y + (tMax.y - tMin.y) * alpha);
m_pVertexData[vIndexes[1] = 3].texCoords = new ccTex2F(tMax.x, tMin.y + (tMax.y - tMin.y) * alpha);
}
index = vIndexes[0];
m_pVertexData[index].vertices = vertexFromTexCoord(new CCPoint(m_pVertexData[index].texCoords.u,
m_pVertexData[index].texCoords.v));
index = vIndexes[1];
m_pVertexData[index].vertices = vertexFromTexCoord(new CCPoint(m_pVertexData[index].texCoords.u,
m_pVertexData[index].texCoords.v));
if (m_pSprite.IsFlipY || m_pSprite.IsFlipX)
{
if (m_pSprite.IsFlipX)
{
index = vIndexes[0];
m_pVertexData[index].texCoords.u = tMin.x + tMax.x - m_pVertexData[index].texCoords.u;
index = vIndexes[1];
m_pVertexData[index].texCoords.u = tMin.x + tMax.x - m_pVertexData[index].texCoords.u;
}
if (m_pSprite.IsFlipY)
{
index = vIndexes[0];
m_pVertexData[index].texCoords.v = tMin.y + tMax.y - m_pVertexData[index].texCoords.v;
index = vIndexes[1];
m_pVertexData[index].texCoords.v = tMin.y + tMax.y - m_pVertexData[index].texCoords.v;
}
}
}
/// <summary>
/// Update does the work of mapping the texture onto the triangles
// It now doesn't occur the cost of free/alloc data every update cycle.
// It also only changes the percentage point but no other points if they have not
// been modified.
//
// It now deals with flipped texture. If you run into this problem, just use the
// sprite property and enable the methods flipX, flipY.
/// </summary>
protected void updateRadial()
{
// Texture Max is the actual max coordinates to deal with non-power of 2 textures
float fXMax = Math.Max(m_pSprite.quad.br.texCoords.u, m_pSprite.quad.bl.texCoords.u);
float fXMin = Math.Min(m_pSprite.quad.br.texCoords.u, m_pSprite.quad.bl.texCoords.u);
float fYMax = Math.Max(m_pSprite.quad.tl.texCoords.v, m_pSprite.quad.bl.texCoords.v);
float fYMin = Math.Min(m_pSprite.quad.tl.texCoords.v, m_pSprite.quad.bl.texCoords.v);
CCPoint tMax = new CCPoint(fXMax, fYMax);
CCPoint tMin = new CCPoint(fXMin, fYMin);
// Grab the midpoint
CCPoint midpoint = CCPointExtension.ccpAdd(tMin, CCPointExtension.ccpCompMult(m_tAnchorPoint, CCPointExtension.ccpSub(tMax, tMin)));
float alpha = m_fPercentage / 100.0f;
// Otherwise we can get the angle from the alpha
float angle = 2.0f * ((float)Math.PI) * (m_eType == CCProgressTimerType.kCCProgressTimerTypeRadialCW ? alpha : 1.0f - alpha);
// We find the vector to do a hit detection based on the percentage
// We know the first vector is the one @ 12 o'clock (top,mid) so we rotate
// from that by the progress angle around the midpoint pivot
CCPoint topMid = new CCPoint(midpoint.x, tMin.y);
CCPoint percentagePt = CCPointExtension.ccpRotateByAngle(topMid, midpoint, angle);
int index = 0;
CCPoint hit = new CCPoint();
if (alpha == 0.0f)
{
// More efficient since we don't always need to check intersection
// If the alpha is zero then the hit point is top mid and the index is 0.
hit = topMid;
index = 0;
}
else
if (alpha == 1.0f)
{
// More efficient since we don't always need to check intersection
// If the alpha is one then the hit point is top mid and the index is 4.
hit = topMid;
index = 4;
}
else
{
// We run a for loop checking the edges of the texture to find the
// intersection point
// We loop through five points since the top is split in half
float min_t = float.MaxValue;
for (int i = 0; i <= kProgressTextureCoordsCount; ++i)
{
int pIndex = (i + (kProgressTextureCoordsCount - 1)) % kProgressTextureCoordsCount;
CCPoint edgePtA = CCPointExtension.ccpAdd(tMin, CCPointExtension.ccpCompMult(boundaryTexCoord(i % kProgressTextureCoordsCount), CCPointExtension.ccpSub(tMax, tMin)));
CCPoint edgePtB = CCPointExtension.ccpAdd(tMin, CCPointExtension.ccpCompMult(boundaryTexCoord(pIndex), CCPointExtension.ccpSub(tMax, tMin)));
// Remember that the top edge is split in half for the 12 o'clock position
// Let's deal with that here by finding the correct endpoints
if (i == 0)
{
edgePtB = CCPointExtension.ccpLerp(edgePtA, edgePtB, 0.5f);
}
else
if (i == 4)
{
edgePtA = CCPointExtension.ccpLerp(edgePtA, edgePtB, 0.5f);
}
// s and t are returned by ccpLineIntersect
float s = 0;
float t = 0;
if (CCPointExtension.ccpLineIntersect(edgePtA, edgePtB, midpoint, percentagePt, ref s, ref t))
{
// Since our hit test is on rays we have to deal with the top edge
// being in split in half so we have to test as a segment
if (i == 0 || i == 4)
{
// s represents the point between edgePtA--edgePtB
if (!(0.0f <= s && s <= 1.0f))
{
continue;
}
}
// As long as our t isn't negative we are at least finding a
// correct hitpoint from midpoint to percentagePt.
if (t >= 0.0f)
{
// Because the percentage line and all the texture edges are
// rays we should only account for the shortest intersection
if (t < min_t)
{
min_t = t;
index = i;
}
}
}
}
// Now that we have the minimum magnitude we can use that to find our intersection
hit = CCPointExtension.ccpAdd(midpoint, CCPointExtension.ccpMult(CCPointExtension.ccpSub(percentagePt, midpoint), min_t));
}
// The size of the vertex data is the index from the hitpoint
// the 3 is for the midpoint, 12 o'clock point and hitpoint position.
bool sameIndexCount = true;
if (m_nVertexDataCount != index + 3)
{
sameIndexCount = false;
if (m_pVertexData != null)
{
m_pVertexData = null;
m_nVertexDataCount = 0;
}
}
if (m_pVertexData == null)
{
m_nVertexDataCount = index + 3;
m_pVertexData = new ccV2F_C4B_T2F[m_nVertexDataCount];
for (int i = 0; i < m_nVertexDataCount; i++)
{
m_pVertexData[i] = new ccV2F_C4B_T2F();
}
Debug.Assert(m_pVertexData != null);
updateColor();
}
if (!sameIndexCount)
{
// First we populate the array with the midpoint, then all
// vertices/texcoords/colors of the 12 'o clock start and edges and the hitpoint
m_pVertexData[0].texCoords = new ccTex2F(midpoint.x, midpoint.y);
m_pVertexData[0].vertices = vertexFromTexCoord(midpoint);
m_pVertexData[1].texCoords = new ccTex2F(midpoint.x, tMin.y);
m_pVertexData[1].vertices = vertexFromTexCoord(new CCPoint(midpoint.x, tMin.y));
for (int i = 0; i < index; ++i)
{
CCPoint texCoords = CCPointExtension.ccpAdd(tMin, CCPointExtension.ccpCompMult(boundaryTexCoord(i), CCPointExtension.ccpSub(tMax, tMin)));
m_pVertexData[i + 2].texCoords = new ccTex2F(texCoords.x, texCoords.y);
m_pVertexData[i + 2].vertices = vertexFromTexCoord(texCoords);
}
// Flip the texture coordinates if set
if (m_pSprite.IsFlipX || m_pSprite.IsFlipY)
{
for (int i = 0; i < m_nVertexDataCount - 1; ++i)
{
if (m_pSprite.IsFlipX)
{
m_pVertexData[i].texCoords.u = tMin.x + tMax.x - m_pVertexData[i].texCoords.u;
}
if (m_pSprite.IsFlipY)
{
m_pVertexData[i].texCoords.v = tMin.y + tMax.y - m_pVertexData[i].texCoords.v;
}
}
}
}
// hitpoint will go last
m_pVertexData[m_nVertexDataCount - 1].texCoords = new ccTex2F(hit.x, hit.y);
m_pVertexData[m_nVertexDataCount - 1].vertices = vertexFromTexCoord(hit);
if (m_pSprite.IsFlipX || m_pSprite.IsFlipY)
{
if (m_pSprite.IsFlipX)
{
m_pVertexData[m_nVertexDataCount - 1].texCoords.u = tMin.x + tMax.x - m_pVertexData[m_nVertexDataCount - 1].texCoords.u;
}
if (m_pSprite.IsFlipY)
{
m_pVertexData[m_nVertexDataCount - 1].texCoords.v = tMin.y + tMax.y - m_pVertexData[m_nVertexDataCount - 1].texCoords.v;
}
}
}
/// <summary>
/// Update does the work of mapping the texture onto the triangles for the bar
// It now doesn't occur the cost of free/alloc data every update cycle.
// It also only changes the percentage point but no other points if they have not
// been modified.
//
// It now deals with flipped texture. If you run into this problem, just use the
// sprite property and enable the methods flipX, flipY.
/// </summary>
protected void updateBar()
{
float alpha = m_fPercentage / 100.0f;
float fXMax = Math.Max(m_pSprite.quad.br.texCoords.u, m_pSprite.quad.bl.texCoords.u);
float fXMin = Math.Min(m_pSprite.quad.br.texCoords.u, m_pSprite.quad.bl.texCoords.u);
float fYMax = Math.Max(m_pSprite.quad.tl.texCoords.v, m_pSprite.quad.bl.texCoords.v);
float fYMin = Math.Min(m_pSprite.quad.tl.texCoords.v, m_pSprite.quad.bl.texCoords.v);
CCPoint tMax = new CCPoint(fXMax, fYMax);
CCPoint tMin = new CCPoint(fXMin, fYMin);
int[] vIndexes = new int[2] {
0, 0
};
int index = 0;
// We know vertex data is always equal to the 4 corners
// If we don't have vertex data then we create it here and populate
// the side of the bar vertices that won't ever change.
if (m_pVertexData == null)
{
m_nVertexDataCount = kProgressTextureCoordsCount;
m_pVertexData = new ccV2F_C4B_T2F[m_nVertexDataCount];
for (int i = 0; i < m_nVertexDataCount; i++)
{
m_pVertexData[i] = new ccV2F_C4B_T2F();
}
Debug.Assert(m_pVertexData != null);
if (m_eType == CCProgressTimerType.kCCProgressTimerTypeHorizontalBarLR)
{
m_pVertexData[vIndexes[0] = 0].texCoords = new ccTex2F(tMin.x, tMin.y);
m_pVertexData[vIndexes[1] = 1].texCoords = new ccTex2F(tMin.x, tMax.y);
}
else
if (m_eType == CCProgressTimerType.kCCProgressTimerTypeHorizontalBarRL)
{
m_pVertexData[vIndexes[0] = 2].texCoords = new ccTex2F(tMax.x, tMax.y);
m_pVertexData[vIndexes[1] = 3].texCoords = new ccTex2F(tMax.x, tMin.y);
}
else
if (m_eType == CCProgressTimerType.kCCProgressTimerTypeVerticalBarBT)
{
m_pVertexData[vIndexes[0] = 1].texCoords = new ccTex2F(tMin.x, tMax.y);
m_pVertexData[vIndexes[1] = 3].texCoords = new ccTex2F(tMax.x, tMax.y);
}
else
if (m_eType == CCProgressTimerType.kCCProgressTimerTypeVerticalBarTB)
{
m_pVertexData[vIndexes[0] = 0].texCoords = new ccTex2F(tMin.x, tMin.y);
m_pVertexData[vIndexes[1] = 2].texCoords = new ccTex2F(tMax.x, tMin.y);
}
index = vIndexes[0];
m_pVertexData[index].vertices = vertexFromTexCoord(new CCPoint(m_pVertexData[index].texCoords.u,
m_pVertexData[index].texCoords.v));
index = vIndexes[1];
m_pVertexData[index].vertices = vertexFromTexCoord(new CCPoint(m_pVertexData[index].texCoords.u,
m_pVertexData[index].texCoords.v));
if (m_pSprite.IsFlipY || m_pSprite.IsFlipX)
{
if (m_pSprite.IsFlipX)
{
index = vIndexes[0];
m_pVertexData[index].texCoords.u = tMin.x + tMax.x - m_pVertexData[index].texCoords.u;
index = vIndexes[1];
m_pVertexData[index].texCoords.u = tMin.x + tMax.x - m_pVertexData[index].texCoords.u;
}
if (m_pSprite.IsFlipY)
{
index = vIndexes[0];
m_pVertexData[index].texCoords.v = tMin.y + tMax.y - m_pVertexData[index].texCoords.v;
index = vIndexes[1];
m_pVertexData[index].texCoords.v = tMin.y + tMax.y - m_pVertexData[index].texCoords.v;
}
}
updateColor();
}
if (m_eType == CCProgressTimerType.kCCProgressTimerTypeHorizontalBarLR)
{
m_pVertexData[vIndexes[0] = 3].texCoords = new ccTex2F(tMin.x + (tMax.x - tMin.x) * alpha, tMax.y);
m_pVertexData[vIndexes[1] = 2].texCoords = new ccTex2F(tMin.x + (tMax.x - tMin.x) * alpha, tMin.y);
}
else
if (m_eType == CCProgressTimerType.kCCProgressTimerTypeHorizontalBarRL)
{
m_pVertexData[vIndexes[0] = 1].texCoords = new ccTex2F(tMin.x + (tMax.x - tMin.x) * (1.0f - alpha), tMin.y);
m_pVertexData[vIndexes[1] = 0].texCoords = new ccTex2F(tMin.x + (tMax.x - tMin.x) * (1.0f - alpha), tMax.y);
}
else
if (m_eType == CCProgressTimerType.kCCProgressTimerTypeVerticalBarBT)
{
m_pVertexData[vIndexes[0] = 0].texCoords = new ccTex2F(tMin.x, tMin.y + (tMax.y - tMin.y) * (1.0f - alpha));
m_pVertexData[vIndexes[1] = 2].texCoords = new ccTex2F(tMax.x, tMin.y + (tMax.y - tMin.y) * (1.0f - alpha));
}
else
if (m_eType == CCProgressTimerType.kCCProgressTimerTypeVerticalBarTB)
{
m_pVertexData[vIndexes[0] = 1].texCoords = new ccTex2F(tMin.x, tMin.y + (tMax.y - tMin.y) * alpha);
m_pVertexData[vIndexes[1] = 3].texCoords = new ccTex2F(tMax.x, tMin.y + (tMax.y - tMin.y) * alpha);
}
index = vIndexes[0];
m_pVertexData[index].vertices = vertexFromTexCoord(new CCPoint(m_pVertexData[index].texCoords.u,
m_pVertexData[index].texCoords.v));
index = vIndexes[1];
m_pVertexData[index].vertices = vertexFromTexCoord(new CCPoint(m_pVertexData[index].texCoords.u,
m_pVertexData[index].texCoords.v));
if (m_pSprite.IsFlipY || m_pSprite.IsFlipX)
{
if (m_pSprite.IsFlipX)
{
index = vIndexes[0];
m_pVertexData[index].texCoords.u = tMin.x + tMax.x - m_pVertexData[index].texCoords.u;
index = vIndexes[1];
m_pVertexData[index].texCoords.u = tMin.x + tMax.x - m_pVertexData[index].texCoords.u;
}
if (m_pSprite.IsFlipY)
{
index = vIndexes[0];
m_pVertexData[index].texCoords.v = tMin.y + tMax.y - m_pVertexData[index].texCoords.v;
index = vIndexes[1];
m_pVertexData[index].texCoords.v = tMin.y + tMax.y - m_pVertexData[index].texCoords.v;
}
}
}
