void VertexArray::SetTo2DButton(float x, float y, float w, float h, float sidewidth, bool flip)
{
float vcorners[12*3];
float uvs[8*3];
int bfaces[6*3];
//y1 = 1.0 - y1;
//y2 = 1.0 - y2;
Vec2 corner1;
Vec2 corner2;
Vec2 dim;
dim.Set(w,h);
Vec2 center;
center.Set(x,y);
corner1 = center - dim*0.5;
corner2 = center + dim*0.5;
float x1 = corner1[0];
float y1 = corner1[1];
float x2 = corner2[0];
float y2 = corner2[1];
if (flip)
{
float y3 = y1;
y1 = y2;
y2 = y3;
}
//left
SetVertexData2DQuad(x1-sidewidth,y1,x1,y2, 0,0,0.5,1, vcorners, uvs, bfaces);
//center
SetVertexData2DQuad(x1,y1,x2,y2, 0.5,0,0.5,1, &(vcorners[12]), &(uvs[8]), &(bfaces[6]), 4);
//right
SetVertexData2DQuad(x2,y1,x2+sidewidth,y2, 0.5,0,1,1, &(vcorners[12*2]), &(uvs[8*2]), &(bfaces[6*2]), 8);
SetFaces(bfaces, 6*3);
SetVertices(vcorners, 12*3);
SetTexCoordSets(1);
SetTexCoords(0, uvs, 8*3);
}
/*
=============
CalculateRect
=============
*/
void RenderableQuad::CalculateRect( Vec2 &leftTop, Vec2 &rightBottom )
{
Vec2 resSize = Vec2( this->size.x * this->scale.x, this->size.y * this->scale.y ) * 0.5f;
leftTop.Set( this->position.x - resSize.x, this->position.y - resSize.y );
rightBottom.Set( this->position.x + resSize.x, this->position.y + resSize.y );
}//CalculateRect
void VertexArray::SetTo2DBox(float x, float y, float w, float h, float marginwidth, float marginheight, float clipx)
{
const unsigned int quads = 9;
float vcorners[12*quads];
float uvs[8*quads];
int bfaces[6*quads];
//y1 = 1.0 - y1;
//y2 = 1.0 - y2;
Vec2 corner1;
Vec2 corner2;
Vec2 dim;
dim.Set(w,h);
Vec2 center;
center.Set(x,y);
corner1 = center - dim*0.5;
corner2 = center + dim*0.5;
Vec2 margin;
margin.Set(marginwidth, marginheight);
float lxmax = std::max((corner1-margin)[0],std::min(clipx,corner1[0]));
float cxmax = std::max(corner1[0],std::min(clipx,corner2[0]));
float rxmax = std::max(corner2[0],std::min(clipx,(corner2+margin)[0]));
float lumax = (lxmax-(corner1-margin)[0])/(corner1[0]-(corner1-margin)[0])*0.5;
float rumax = (rxmax-corner2[0])/((corner2+margin)[0]-corner2[0])*0.5+0.5;
//upper left
SetVertexData2DQuad((corner1-margin)[0],(corner1-margin)[1],lxmax,corner1[1],
0,0,lumax,0.5, vcorners,uvs,bfaces);
//upper center
SetVertexData2DQuad(corner1[0],(corner1-margin)[1],cxmax,corner1[1],
0.5,0,0.5,0.5,
&(vcorners[12*1]),&(uvs[8*1]),&(bfaces[6*1]),4*1);
//upper right
SetVertexData2DQuad(corner2[0],(corner1-margin)[1],rxmax,corner1[1],
0.5,0,rumax,0.5,
&(vcorners[12*2]),&(uvs[8*2]),&(bfaces[6*2]),4*2);
//center left
SetVertexData2DQuad((corner1-margin)[0],corner1[1],lxmax,corner2[1],
0,0.5,lumax,0.5,
&(vcorners[12*3]),&(uvs[8*3]),&(bfaces[6*3]),4*3);
//center center
SetVertexData2DQuad(corner1[0],corner1[1],cxmax,corner2[1],
0.5,0.5,0.5,0.5,
&(vcorners[12*4]),&(uvs[8*4]),&(bfaces[6*4]),4*4);
//center right
SetVertexData2DQuad(corner2[0],corner1[1],rxmax,corner2[1],
0.5,0.5,rumax,0.5,
&(vcorners[12*5]),&(uvs[8*5]),&(bfaces[6*5]),4*5);
//lower left
SetVertexData2DQuad((corner1-margin)[0],corner2[1],lxmax,(corner2+margin)[1],
0,0.5,lumax,1,
&(vcorners[12*6]),&(uvs[8*6]),&(bfaces[6*6]),4*6);
//lower center
SetVertexData2DQuad(corner1[0],corner2[1],cxmax,(corner2+margin)[1],
0.5,0.5,0.5,1,
&(vcorners[12*7]),&(uvs[8*7]),&(bfaces[6*7]),4*7);
//lower right
SetVertexData2DQuad(corner2[0],corner2[1],rxmax,(corner2+margin)[1],
0.5,0.5,rumax,1,
&(vcorners[12*8]),&(uvs[8*8]),&(bfaces[6*8]),4*8);
SetFaces(bfaces, 6*quads);
SetVertices(vcorners, 12*quads);
SetTexCoordSets(1);
SetTexCoords(0, uvs, 8*quads);
}
/*
=============
SetPointList
Точки необходимо задавать обходя по часовой стрелке
=============
*/
void CollisionElementPolygon::SetPointList( const PointList &setPoints ) {
if( setPoints.size() < 3 ) {
__log.PrintInfo( Filelevel_ERROR, "CollisionElementPolygon::SetPointList => not enough points" );
return;
}
this->pointsSource = setPoints;
this->pointsResult.clear();
this->pointsResult.resize( setPoints.size() + 1 );
//copy src to result
int num = 0;
PointList::iterator iter, iterEnd = this->pointsSource.end();
for( iter = this->pointsSource.begin(); iter != iterEnd; ++iter, ++num ) {
this->pointsResult[ num ] = *iter;
}
this->pointsResult[ this->pointsResult.size() - 1 ] = this->pointsSource[ 0 ];
Vec2 radiusVector( Vec2Null );
Vec2 edge0, edge1, edge2;
num = 0;
iterEnd = this->pointsResult.end();
for( iter = this->pointsResult.begin(); iter != iterEnd; ++iter, ++num ) {
Point *point = &( *iter );
radiusVector.Set( max( fabs( point->x ), radiusVector.x ), max( fabs( point->y ), radiusVector.y ) );
if( num > 1 ) {
//нормальзовать не нужно т.к. нужно не значение, а только знак
edge0 = this->pointsResult[ num - 1 ] - this->pointsResult[ num - 2 ];
edge1 = this->pointsResult[ num ] - this->pointsResult[ num - 2 ];
edge1.Rotate90CW();
float sign = edge0.Dot( edge1 );
if( sign > 0 ) {
__log.PrintInfo( Filelevel_ERROR, "CollisionElementPolygon::SetPointList => points[%d] is not clockwise", num );
this->pointsResult.clear();
this->pointsSource.clear();
return;
}
}
}//for
this->_rect->radius2 = Square( radiusVector.Length() );
//формирования списка разделающих осей
Vec2 axis;
Vec2 tmpVec2;
iterEnd = this->pointsResult.end();
iter = this->pointsResult.begin();
num = 1;
for( ++iter; iter != iterEnd; ++iter, ++num ) {
tmpVec2 = this->pointsResult[ num ] - this->pointsResult[ num - 1 ];
axis.Set( tmpVec2.x, tmpVec2.y );
axis.Rotate90CW();
if( axis.x < 0 ) {
axis *= -1.0f;
} else if( axis.y < 0.0f ) {
axis *= -1.0f;
}
axis.Normalize();
if( !this->_IsAxisExists( axis ) ) {
this->axes.push_back( axis );
}
}//foreach pointsSource
}//SetPointList
//Vec2 offset;//((float)(uWidth / 2), (float)(uHeight / 5));
void DrawJoint(Joint* joint)
{
float factor = 10.0f;
iS32 Point[2][2];
//iLog("Start DrawJoint ");
switch ( demoIndex )
{
case 2:
factor = 12.0f;
break;
case 6:
factor = 15.0f;
break;
default:
return;
}
Body* b1 = joint->body1;
Body* b2 = joint->body2;
R1.Mat22_1(b1->rotation);
R2.Mat22_1(b2->rotation);
x1 = b1->position;
p1 = x1 + R1 * joint->localAnchor1;
x2 = b2->position;
p2 = x2 + R2 * joint->localAnchor2;
//#if 1
iU16 *pScrBuffer;
iU16 uWidth=240, uHeight=320;
if( i51AdeMmiGetScreenScale ( &uWidth , &uHeight ) == 0 ) return;
//GetFullScreenBuffer( &pScrBuffer, &uWidth, &uHeight );
offset.Set((float)(uWidth / 2), (float)(uHeight / 5));
x1 *= factor;
p1 *= factor;
x2 *= factor;
p2 *= factor;
x1 += offset;
p1 += offset;
x2 += offset;
p2 += offset;
x1.y = uHeight - x1.y;
p1.y = uHeight - p1.y;
x2.y = uHeight - x2.y;
p2.y = uHeight - p2.y;
// GUI_BEGIN(pScrBuffer, uWidth, uHeight);
// DrawLine((int16)x1.x, (int16)x1.y, (int16)p1.x, (int16)p1.y, MEX_COLOR_RED);
// DrawLine((int16)x2.x, (int16)x2.y, (int16)p2.x, (int16)p2.y, MEX_COLOR_RED);
// GUI_END();
//#endif
Point[0][0] = (iS32)x1.x;
Point[0][1] = (iS32)x1.y;
Point[1][0] = (iS32)p1.x;
Point[1][1] = (iS32)p1.y;
i51KitG2DrawLine(Point, 0XFF00);
Point[0][0] = (iS32)x2.x;
Point[0][1] = (iS32)x2.y;
Point[1][0] = (iS32)p2.x;
Point[1][1] = (iS32)p2.y;
i51KitG2DrawLine(Point, 0XFF00);
//iLog("End DrawJoint ");
}
void DrawBody(Body* body)
{
// uint16 *pScrBuffer;
// uint16 uWidth, uHeight;
// GetFullScreenBuffer( &pScrBuffer, &uWidth, &uHeight );
iU16 *pScrBuffer;
iU16 uWidth=0, uHeight=0;
iS32 Point[2][2];
if( i51AdeMmiGetScreenScale ( &uWidth , &uHeight ) == 0 ) return;
// GetFullScreenBuffer( &pScrBuffer, &uWidth, &uHeight );
//iLog("Start DrawBody ");
R.Mat22_1(body->rotation);
x = body->position;
h = 0.5f * body->width;
offset.Set((float)(uWidth / 2), (float)(uHeight / 5));
v1 = x + R * Vec2(-h.x, -h.y);
v2 = x + R * Vec2( h.x, -h.y);
v3 = x + R * Vec2( h.x, h.y);
v4 = x + R * Vec2(-h.x, h.y);
//#if 1
float factor = 10.0f;
switch ( demoIndex )
{
case 1:
factor = 30.0f;
break;
case 2:
factor = 12.0f;
break;
case 5:
factor = 15.0f;
break;
case 6:
factor = 15.0f;
break;
case 9:
factor = 6.0f;
break;
default:
factor = 10.0f;
break;
}
v1 *= factor;
v2 *= factor;
v3 *= factor;
v4 *= factor;
v1 += offset;
v2 += offset;
v3 += offset;
v4 += offset;
v1.y = uHeight - v1.y;
v2.y = uHeight - v2.y;
v3.y = uHeight - v3.y;
v4.y = uHeight - v4.y;
//log(MEX_LOG_APP0, "(%d, %d), (%d, %d)", (int16)v1.x, (int16)v1.y, (int16)v2.x, (int16)v2.y);
//log(MEX_LOG_APP0, "(%d, %d), (%d, %d)", (int16)v2.x, (int16)v2.y, (int16)v3.x, (int16)v3.y);
//log(MEX_LOG_APP0, "(%d, %d), (%d, %d)", (int16)v3.x, (int16)v3.y, (int16)v4.x, (int16)v4.y);
//log(MEX_LOG_APP0, "(%d, %d), (%d, %d)", (int16)v4.x, (int16)v4.y, (int16)v1.x, (int16)v1.y);
//
// GUI_BEGIN(pScrBuffer, uWidth, uHeight);
// DrawLine((int16)v1.x, (int16)v1.y, (int16)v2.x, (int16)v2.y, MEX_COLOR_WHITE);
// DrawLine((int16)v2.x, (int16)v2.y, (int16)v3.x, (int16)v3.y, MEX_COLOR_WHITE);
// DrawLine((int16)v3.x, (int16)v3.y, (int16)v4.x, (int16)v4.y, MEX_COLOR_WHITE);
// DrawLine((int16)v4.x, (int16)v4.y, (int16)v1.x, (int16)v1.y, MEX_COLOR_WHITE);
// GUI_END();
// GUI_BEGIN(pScrBuffer, uWidth, uHeight);
//#endif
Point[0][0] = (iS32)v1.x;
Point[0][1] = (iS32)v1.y;
Point[1][0] = (iS32)v2.x;
Point[1][1] = (iS32)v2.y;
i51KitG2DrawLine(Point, 0XFF00);
Point[0][0] = (iS32)v2.x;
Point[0][1] = (iS32)v2.y;
Point[1][0] = (iS32)v3.x;
Point[1][1] = (iS32)v3.y;
i51KitG2DrawLine(Point, 0XFF00);
Point[0][0] = (iS32)v3.x;
Point[0][1] = (iS32)v3.y;
Point[1][0] = (iS32)v4.x;
Point[1][1] = (iS32)v4.y;
i51KitG2DrawLine(Point, 0XFF00);
Point[0][0] = (iS32)v4.x;
Point[0][1] = (iS32)v4.y;
Point[1][0] = (iS32)v1.x;
Point[1][1] = (iS32)v1.y;
i51KitG2DrawLine(Point, 0XFF00);
//iLog("End DrawBody ");
}