static void
DrawSurfaceWithTextureCoords(DrawTarget *aDest,
const gfx::Rect& aDestRect,
SourceSurface *aSource,
const gfx::Rect& aTextureCoords,
gfx::Filter aFilter,
float aOpacity,
SourceSurface *aMask,
const Matrix* aMaskTransform)
{
// Convert aTextureCoords into aSource's coordinate space
gfxRect sourceRect(aTextureCoords.x * aSource->GetSize().width,
aTextureCoords.y * aSource->GetSize().height,
aTextureCoords.width * aSource->GetSize().width,
aTextureCoords.height * aSource->GetSize().height);
// Floating point error can accumulate above and we know our visible region
// is integer-aligned, so round it out.
sourceRect.Round();
// Compute a transform that maps sourceRect to aDestRect.
Matrix matrix =
gfxUtils::TransformRectToRect(sourceRect,
gfx::IntPoint(aDestRect.x, aDestRect.y),
gfx::IntPoint(aDestRect.XMost(), aDestRect.y),
gfx::IntPoint(aDestRect.XMost(), aDestRect.YMost()));
// Only use REPEAT if aTextureCoords is outside (0, 0, 1, 1).
gfx::Rect unitRect(0, 0, 1, 1);
ExtendMode mode = unitRect.Contains(aTextureCoords) ? ExtendMode::CLAMP : ExtendMode::REPEAT;
FillRectWithMask(aDest, aDestRect, aSource, aFilter, DrawOptions(aOpacity),
mode, aMask, aMaskTransform, &matrix);
}
void entity_checkCollisionWithMap(const Entity& entity, sf::Vector2f& movement)
{
for (auto &obj : level_getCollisions(*entity.level))
{
if (obj.GetType() == "solid")
{
sf::FloatRect objRect(createRect(OrthogonalToIsometric(obj.GetPosition()), obj.GetSize()));
if (createRect(OrthogonalToIsometric(entity.objectEntity->GetPosition() + movement), entity.objectEntity->GetSize()).intersects(objRect))
{
if (movement.y > 0.f)
movement.y = 0.f;
if (movement.y < 0.f)
movement.y = 0.f;
if (movement.x > 0)
movement.x = 0.f;
if (movement.x < 0)
movement.x = 0.f;
}
}
}
for (auto &unit : level_getUnits(*entity.level))
{
auto un = unit.GetPropertyString("dead");
if (unit.GetName() != entity.objectEntity->GetName() && unit.GetPropertyString("dead") == "0")
{
sf::FloatRect unitRect(createRect(OrthogonalToIsometric(unit.GetPosition()), unit.GetSize()));
if (createRect(OrthogonalToIsometric(entity.objectEntity->GetPosition() + movement), entity.objectEntity->GetSize()).intersects(unitRect))
{
if (movement.y > 0.f)
movement.y = 0.f;
if (movement.y < 0.f)
movement.y = 0.f;
if (movement.x > 0)
movement.x = 0.f;
if (movement.x < 0)
movement.x = 0.f;
}
}
}
}
