void World::adaptPlayerVelocity()
{
sf::Vector2f velocity = mPlayerSpaceship->getVelocity();
// If moving diagonally, reduce velocity (to have always same velocity)
if (velocity.x != 0.f && velocity.y != 0.f)
mPlayerSpaceship->setVelocity(velocity / std::sqrt(2.f));
// Add scrolling velocity
float xCoord = sin(degreeToRadians(mPlayerSpaceship->getRotation()));
float yCoord = cos(degreeToRadians(mPlayerSpaceship->getRotation()));
mPlayerSpaceship->accelerate(-mScrollSpeed * xCoord, +mScrollSpeed * yCoord);
}
LRESULT CALLBACK App::WindowProc(UINT msg, WPARAM wParam, LPARAM lParam)
{
switch (msg)
{
case WM_CREATE:
break;
case WM_PAINT:
break;
case WM_COMMAND:
if ((HWND)lParam == mButton)
{
int velocity = getTextAndConvertToInt(mVelEditBox);
int angleInDegree = getTextAndConvertToInt(mAngleEditBox);
((ProcessRunnable*)mProcessRunnable)->start((float)velocity, degreeToRadians(angleInDegree));
}
break;
case WM_START_ANIMATION:
break;
case WM_RENDER_WND:
render();
break;
case WM_UPDATE_WND:
InvalidateRect(mHwnd, NULL, TRUE);
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return DefWindowProc(mHwnd, msg, wParam, lParam);
}
}
void Planet::updateMovementPattern(sf::Time dt)
{
const std::vector<Direction>& directions = Table[mType].directions;
if (!directions.empty())
{
float distanceToTravel = directions[mDirectionIndex].distance;
if (mTravelledDistance > distanceToTravel)
{
mDirectionIndex = (mDirectionIndex + 1) % directions.size();
mTravelledDistance = 0.f;
}
float radians = degreeToRadians(directions[mDirectionIndex].angle + 90.f);
float vx = getMaxSpeed() * std::cos(radians);
float vy = getMaxSpeed() * std::sin(radians);
setVelocity(vx, vy);
mTravelledDistance += getMaxSpeed() * dt.asSeconds();
}
}
