void model::rotate(const Matrix2x2& M)
{
Vector2d tmp;
//rotate vertices
for(uint i=0;i<v_size;i++){
tmp.set(vertices[i].bk_p[0],vertices[i].bk_p[1]);
tmp=M*tmp;
vertices[i].p.set(tmp[0],tmp[1]);
}
//rotate edges
for(uint i=0;i<e_size;i++){
for(int j=0;j<2;j++){
tmp.set(edges[i].bk_in_n[j][0],edges[i].bk_in_n[j][1]);
tmp=M*tmp;
edges[i].in_n[j].set(tmp[0],tmp[1]);
}
tmp.set(edges[i].v[0],edges[i].v[1]);
tmp=M*tmp;
edges[i].v.set(tmp[0],tmp[1]);
}
//rotate facets
for(uint i=0;i<t_size;i++){
tmp.set(tris[i].n[0],tris[i].n[1]);
tmp=M*tmp;
tris[i].n.set(tmp[0],tmp[1]);
}
}
static void _RoundRectHit(
const Box2d& rect, float rx, float ry,
const Point2d& pt, float tol, const Box2d &rectTol,
Point2d* pts, float& distMin,
Point2d& nearpt, int& segment)
{
Point2d ptsBezier[13], ptTemp;
Vector2d vec;
float dx = rect.width() * 0.5f - rx;
float dy = rect.height() * 0.5f - ry;
// 按逆时针方向从第一象限到第四象限连接的四段
mgcurv::ellipseToBezier(ptsBezier, rect.center(), rx, ry);
pts[3] = ptsBezier[0];
for (int i = 0; i < 4; i++)
{
pts[0] = pts[3];
pts[1] = ptsBezier[3 * i];
pts[2] = ptsBezier[3 * i + 1];
pts[3] = ptsBezier[3 * i + 2];
switch (i)
{
case 0: vec.set(dx, dy); break;
case 1: vec.set(-dx, dy); break;
case 2: vec.set(-dx, -dy); break;
case 3: vec.set(dx, -dy); break;
}
for (int j = 0; j < 4; j++)
pts[j] += vec;
if (rectTol.isIntersect(Box2d(4, pts)))
{
mgnear::nearestOnBezier(pt, pts, ptTemp);
float dist = pt.distanceTo(ptTemp);
if (dist <= tol && dist < distMin)
{
distMin = dist;
nearpt = ptTemp;
segment = (5 - i) % 4;
}
}
pts[3] -= vec;
}
}
virtual bool load(MgStorage* s) {
pt.set(s->readFloat("x", pt.x), s->readFloat("y", pt.y));
vec.set(s->readFloat("w", vec.x), s->readFloat("h", vec.y));
stroke = s->readBool("stroke", stroke);
fill = s->readBool("fill", fill);
return true;
}
//------------------------------------------------------------------------------
void Player::handleUserInput()
{
assert( mpEngine );
Vector2d aimingDir = getAimingDirection();
//input usager pour déplacement
if( mpEngine->isKeyPressed( Qt::Key_Left ) )
{
moveLeft();
aimingDir.set( -1.0, 0.0 );
}
if( mpEngine->isKeyPressed( Qt::Key_Right ) )
{
moveRight();
aimingDir.set( 1.0, 0.0 );
}
if( mpEngine->isKeyPressed( Qt::Key_Up ) )
{ aimingDir.set( 0.0, 1.0 );}
if( mpEngine->isKeyPressed( Qt::Key_Down ) )
{ aimingDir.set( 0.0, -1.0 ); }
if( mpEngine->isKeyPressed( Qt::Key_Z ) )
{ jump(); }
if( mpEngine->isKeyPressed( Qt::Key_X, true ) )
{ attack(); }
setAimingDirection( aimingDir );
//input usager pour changement d'arme
if( mpEngine->isKeyPressed( Qt::Key_1 ) )
{
if( hasWeaponInBag( Weapon::tPellet ) )
{ setWeapon( getWeaponFromBag( Weapon::tPellet ) ); }
}
if( mpEngine->isKeyPressed( Qt::Key_2 ) )
{
if( hasWeaponInBag( Weapon::tGrenade ) )
{ setWeapon( getWeaponFromBag( Weapon::tGrenade ) ); }
}
double frictionCoefficient = 0.2;
if( mpEngine->isKeyPressed( Qt::Key_Left ) ||
mpEngine->isKeyPressed( Qt::Key_Right ) )
{frictionCoefficient = 0.0;}
setFrictionCoefficient( frictionCoefficient );
}
void Matrix2d::getCoordSystem(Vector2d& e0, Vector2d& e1, Point2d& origin) const
{
e0.set(m11, m12);
e1.set(m21, m22);
origin.set(dx, dy);
}
virtual bool load(MgStorage* s) {
pt.set(s->readFloat("x", pt.x), s->readFloat("y", pt.y));
vec.set(s->readFloat("w", vec.x), s->readFloat("h", vec.y));
return true;
}
