void Gui_Element::Center(bool x, bool y)
{
if (x || y)
{
int _x = GetLocalPos().x;
int _y = GetLocalPos().y;
if (parent != NULL)
{
if (x)
{
_x = parent->GetLocalRect().w / 2 - rect.w / 2;
}
if (y)
{
_y = parent->GetLocalRect().h / 2 - rect.h / 2;
}
}
else
{
if (x)
_x = App->render->camera.w / 2 - rect.w / 2;
if (y)
_y = App->render->camera.h / 2 - rect.h / 2;
}
SetLocalPos(_x, _y);
}
}
CHitSquare::CHitSquare()
{
SetLocalPos(0,0,0);
SetLocalScale(1,1,1);
SetScale(0,0,0);
SetRot(0,0,0);
m_Direction = 1;
#ifdef DEBUG
m_pDebugFont = new CDebugFont;
m_pDebugFont->SetUp();
#endif
}
ActionMenu::ActionMenu(const ActionName::Type choice1, const ActionName::Type choice2,
const Position& origin) :
GameObject(LayerSpace::Window),
m_activeChoice(0),
m_lastChoice(0),
m_numChoices(2),
m_bChoiceLocked(false),
m_bExpired(false),
m_bAllCaps(false),
m_miniWin(38, 22)
{
SetLocalPos(origin);
m_choices.push_back(ActionIcon(choice1));
m_choices.push_back(ActionIcon(choice2));
Init();
}
Gui_Element::Gui_Element(p2Point<int> pos, Gui_Type t, Gui_Element* par)
{
SetLocalPos(pos.x, pos.y);
type = t;
active = true;
mouseInside = false;
clicked = false;
draggable = false;
focusable = false;
focusIn = false;
parent = par;
listener_list.add((j1Module*)App->scene);
parent = par;
if (par != NULL)
par->siblings.add(this);
}
void CHitSquare::ConvertPosWorldtoLocal(D3DXVECTOR3 * point)
{
SetLocalPos((GetPos()->x - point->x)/(m_Scale.x),(GetPos()->y - point->y)/(m_Scale.y),0);
}
void GuiScroll::Draw()
{
Assert(m_children.size() >= 1);
GuiElement* child = m_children[0];
// Update not called. TODO
float dt = TheTimer::Instance()->GetDt();
static const float DECEL = 0.5f; // TODO
m_scrollVel *= std::max(0.0f, (1.0f - DECEL * dt));
m_scrollPos += m_scrollVel * dt;
// x-axis
float chSizeX = child->GetSize().x;
float sizeX = GetSize().x;
float maxx = std::max(0.0f, chSizeX - sizeX);
// Bounce or stop on end reached
if (m_scrollPos.x < -maxx)
{
m_scrollPos.x = -maxx;
#ifdef BOUNCE
m_scrollVel.x = -0.25f * m_scrollVel.x;
#else
m_scrollVel.x = 0;
#endif
}
// depends on size of child and how much space there is to display it
if (m_scrollPos.x > 0)
{
m_scrollPos.x = 0;
#ifdef BOUNCE
m_scrollVel.x = -0.25f * m_scrollVel.x;
#else
m_scrollVel.x = 0;
#endif
}
// Y axis
if (m_scrollPos.y < 0)
{
std::cout << "Scroll: hit m_scrollPos.y = 0, stopping.\n";
m_scrollPos.y = 0;
#ifdef BOUNCE
m_scrollVel.y = -0.25f * m_scrollVel.y;
#else
m_scrollVel.y = 0;
#endif
}
float maxy = std::max(0.0f, child->GetSize().y - GetSize().y); // depends on size of child and how much space there is to display it
//std::cout << "Scroll: m_scrollPos.y: " << m_scrollPos.y << " Size.y: " << GetSize().y << " Child->Size.y: " << child->GetSize().y << " maxy=" << maxy << "\n";
if (m_scrollPos.y > maxy)
{
std::cout << "Hit maxy (" << maxy << "), stopping. My height: " << GetSize().y << " Child height: " << child->GetSize().y << "\n";
m_scrollPos.y = maxy;
#ifdef BOUNCE
m_scrollVel.y = -0.25f * m_scrollVel.y;
#else
m_scrollVel.y = 0;
#endif
}
SetLocalPos(m_scrollPos); // so combined pos for child is updated
GuiComposite::Draw(); //child->Draw();
}
bool Gui_Element::CheckEvent(Gui_Element* hover, Gui_Element* focus)
{
bool inside = (hover == this);
bool focused = (focus == this);
int mouse_x = 0;
int mouse_y = 0;
App->input->GetMousePosition(mouse_x, mouse_y);
p2List_item<j1Module*>* listener = listener_list.start;
while (listener != NULL)
{
if (inside != mouseInside)
{
//Check if, when outside, mouse enters
if (inside)
{
listener->data->ReceiveEvent(this, MOUSE_ENTER);
}
//Check if, when inside, mouse leaves
else
{
listener->data->ReceiveEvent(this, MOUSE_LEAVE);
clicked = false;
}
mouseInside = inside;
}
if (inside)
{
if (App->input->GetMouseButtonDown(SDL_BUTTON_LEFT) == KEY_DOWN)
{
listener->data->ReceiveEvent(this, MOUSE_CLICK_DOWN);
clicked = true;
}
else if (App->input->GetMouseButtonDown(SDL_BUTTON_LEFT) == KEY_UP)
{
listener->data->ReceiveEvent(this, MOUSE_CLICK_UP);
clicked = false;
}
if (draggable && clicked && App->input->GetMouseButtonDown(SDL_BUTTON_LEFT) == KEY_REPEAT)
{
p2Point<int> p = GetLocalPos();
int mouse_motionX = 0;
int mouse_motionY = 0;
App->input->GetMouseMotion(mouse_motionX, mouse_motionY);
SetLocalPos(p.x + mouse_motionX, p.y + mouse_motionY);
}
}
if (focusIn != focused)
{
if (listener)
{
if (focused)
listener->data->ReceiveEvent(this, FOCUS_ON);
else
listener->data->ReceiveEvent(this, FOCUS_OFF);
}
focusIn = focused;
}
if (focused)
{
if (listener)
{
if (App->input->GetKey(SDL_SCANCODE_RETURN) == KEY_DOWN)
listener->data->ReceiveEvent(this, MOUSE_CLICK_DOWN);
if (App->input->GetKey(SDL_SCANCODE_RETURN) == KEY_UP)
listener->data->ReceiveEvent(this, MOUSE_CLICK_UP);
}
}
listener = listener->next;
}
return true;
}
void ActionMenu::DoUpdate(const float ticks)
{
SetLocalPos(m_slider.GetLocalPos());
m_choices[m_activeChoice].DoUpdate(ticks);
}
