// Update loop. Gone trought once per frame.
bool MenuScene::Update(float dt)
{
if (drawHelp)
{
if (uthInput.Keyboard.IsKeyDown(uth::Keyboard::Escape))
drawHelp = false;
}
else
{
bool click = uthInput.Common.Event() == uth::InputEvent::CLICK;
static float sine = 0.f;
sine += 6.f * dt;
float wave = 0.22f * std::sinf(sine);
jumpText.transform.SetScale(0.9f + std::abs(wave));
if (MouseOver(startButton) && click)
{
uthSceneM.GoToScene(1);
}
else if (MouseOver(helpButton) && click)
{
drawHelp = true;
}
else if (MouseOver(exitButton) && click)
{
return false;
}
}
return true; // Update succeeded.
}
bool List::HandleEventSelf(const SDL_Event& ev)
{
switch (ev.type) {
case SDL_MOUSEBUTTONDOWN: {
if (gui->MouseOverElement(GetRoot(), ev.motion.x, ev.motion.y))
{
if(!hasFocus) {
hasFocus = true;
MouseMove(ev.motion.x, ev.motion.y, ev.motion.xrel, ev.motion.yrel, ev.motion.state);
}
}
else {
hasFocus = false;
}
if(MouseOver(ev.button.x, ev.button.y)) {
if(hasFocus) {
MousePress(ev.button.x, ev.button.y, ev.button.button);
return true;
}
}
break;
}
case SDL_MOUSEBUTTONUP: {
if (!hasFocus)
break;
if (MouseOver(ev.button.x, ev.button.y) || activeScrollbar)
{
MouseRelease(ev.button.x, ev.button.y, ev.button.button);
return true;
}
break;
}
case SDL_MOUSEMOTION: {
if (!hasFocus)
break;
if (MouseOver(ev.button.x, ev.button.y) || activeScrollbar)
{
MouseMove(ev.motion.x, ev.motion.y, ev.motion.xrel, ev.motion.yrel, ev.motion.state);
return true;
}
break;
}
case SDL_KEYDOWN: {
if (!hasFocus)
break;
if(ev.key.keysym.sym == SDLK_ESCAPE)
{
hasFocus = false;
break;
}
return KeyPressed(ev.key.keysym.sym, false);
}
}
return false;
}
bool Button::HandleEventSelf(const SDL_Event& ev)
{
switch (ev.type) {
case SDL_MOUSEBUTTONDOWN: {
if ((ev.button.button == SDL_BUTTON_LEFT)
&& MouseOver(ev.button.x, ev.button.y)
&& gui->MouseOverElement(GetRoot(), ev.motion.x, ev.motion.y))
{
clicked = true;
}
break;
}
case SDL_MOUSEBUTTONUP: {
if ((ev.button.button == SDL_BUTTON_LEFT)
&& MouseOver(ev.button.x, ev.button.y)
&& clicked)
{
if (!Clicked.empty()) {
Clicked();
} else {
LOG_L(L_WARNING, "Button %s clicked without callback", label.c_str());
}
clicked = false;
return true;
}
break;
}
case SDL_MOUSEMOTION: {
if (MouseOver(ev.motion.x, ev.motion.y)
&& gui->MouseOverElement(GetRoot(), ev.motion.x, ev.motion.y))
{
hovered = true;
} else {
hovered = false;
clicked = false;
}
break;
}
}
return false;
}
bool Window::HandleEventSelf(const SDL_Event& ev)
{
switch (ev.type) {
case SDL_MOUSEBUTTONDOWN: {
if (MouseOver(ev.button.x, ev.button.y))
{
float mouse[2] = {PixelToGlX(ev.button.x), PixelToGlY(ev.button.y)};
if (mouse[1] > pos[1]+size[1]-titleHeight)
{
dragPos[0] = mouse[0] - pos[0];
dragPos[1] = mouse[1] - pos[1];
dragging = true;
return true;
};
}
break;
}
case SDL_MOUSEBUTTONUP: {
if (dragging)
{
dragging = false;
return true;
}
break;
}
case SDL_MOUSEMOTION: {
if (dragging)
{
Move(PixelToGlX(ev.motion.xrel), PixelToGlY(ev.motion.yrel)-1);
return true;
}
break;
}
case SDL_KEYDOWN: {
if (ev.key.keysym.sym == SDLK_ESCAPE)
{
WantClose();
return true;
}
break;
}
}
return false;
}
GSGUI_BUTTON GSGUI_SWAPBUTTON::PlaceMenu(Vector2 v2Pos)
{
m_video->SetZBuffer(false);
m_video->SetZWrite(false);
const Vector2 size(m_current->sprite->GetBitmapSizeF());
GS_DWORD top, bottom;
m_mouseOver = MouseOver(v2Pos, size);
if (m_mouseOver)
{
top = m_style.focused_top;
bottom = m_style.focused_bottom;
}
else
{
top = m_style.inactive_top;
bottom = m_style.inactive_bottom;
}
if (m_mouseOver)
{
if (m_input->GetLeftClickState() == GSKS_HIT)
{
GSGUI_SWAPSPRITE_PTR_LIST::iterator iter = Find(m_current->fileName);
if (++iter == m_sprites.end())
iter = m_sprites.begin();
m_current = *iter;
}
}
m_video->DrawRectangle(v2Pos, size, top, top, bottom, bottom);
DrawOutline(v2Pos, size);
m_current->sprite->Draw(v2Pos);
GSGUI_BUTTON r;
r.text = m_current->fileName;
r.active = true;
r.onFocus = m_mouseOver;
r.value.nValue = 0;
r.visible = true;
r.extText.clear();
return r;
}
void IGUIObject::ChooseMouseOverAndClosest(IGUIObject*& pObject)
{
if (!MouseOver())
return;
// Check if we've got competition at all
if (pObject == NULL)
{
pObject = this;
return;
}
// Or if it's closer
if (GetBufferedZ() >= pObject->GetBufferedZ())
{
pObject = this;
return;
}
}
void CCheckBox::Update()
{
if (IsOn == true)
{
IsOff = false;
}
else if (IsOff == true)
{
IsOn = false;
}
if (MouseOver() == true)
{
if (IsClicked() == true && IsOff == true)
{
CurrentState = BOX_IS_ON;
}
else if (IsClicked() == true && IsOn == true)
{
CurrentState = BOX_NOT_ON;
}
else
{
CurrentState = MOUSE_OVER_BOX;
}
}
else
{
CurrentState = BOX_NOT_ON;
}
int TempWidth = 0;
int TempHeight = 0;
SDL_QueryTexture(m_tCheckBox,NULL,NULL,&TempWidth,&TempHeight);
m_Width = TempWidth / 3;
m_Height = TempHeight;
CheckBoxSprite.SetSourceRect(m_Width*CurrentState,0,m_Width,m_Height);
}
int GSGUI_INT_INPUT::PlaceInput(Vector2 v2Pos)
{
int r = 0;
m_video->SetZBuffer(false);
m_video->SetZWrite(false);
Vector2 v2Size(m_width, m_size), v2TextAdd(m_size/4.0f, 0.0f);
m_mouseOver = MouseOver(v2Pos, v2Size);
Color top, bottom, text;
if (m_active)
{
top = m_style.active_top;
bottom = m_style.active_bottom;
text = m_style.active_text;
if (!m_mouseOver)
{
if (m_input->GetLeftClickState() == GSKS_HIT ||
m_input->GetRightClickState() == GSKS_HIT)
m_active = false;
}
if (m_input->GetKeyState(GSK_ENTER) == GSKS_HIT)
m_active = false;
}
else
{
if (m_mouseOver)
{
if (m_input->GetLeftClickState() == GSKS_HIT)
m_active = true;
top = m_style.focused_top;
bottom = m_style.focused_bottom;
text = m_style.active_text;
}
else
{
top = m_style.inactive_top;
bottom = m_style.inactive_bottom;
text = m_style.inactive_text;
}
if (m_strInput.GetString() == GS_L(""))
m_strInput.SetString(GS_L("0"));
}
m_video->DrawRectangle(v2Pos, Vector2(m_width, m_size),
top, top,
bottom, bottom);
str_type::stringstream ss;
ss << m_strInput.GetString();
if (ss.str().length() > 0) //-V807
{
GS2D_SSCANF(ss.str().c_str(), GS_L("%i"), &r);
if (m_active && m_input->GetWheelState() != 0.0f)
{
r += (int)m_input->GetWheelState()*m_scrollAdd;
ss.str(GS_L(""));
ss << r;
m_strInput.SetString(ss.str());
}
GS2D_SSCANF(ss.str().c_str(), GS_L("%i"), &r);
if (m_clamp)
{
if (r > m_max)
{
r = m_max;
ss.str(GS_L(""));
ss << r;
} else
if (r < m_min)
{
r = m_min;
ss.str(GS_L(""));
ss << r;
}
m_strInput.SetString(ss.str());
}
}
if (m_active)
{
m_strInput.PlaceInput(v2Pos+v2TextAdd, GS_L("Verdana14_shadow.fnt"), m_nMaxChars, m_size, text, m_video, m_input);
}
else
{
m_strInput.Place(v2Pos+v2TextAdd, GS_L("Verdana14_shadow.fnt"), m_size, text, m_video);
}
if (m_active || m_mouseOver)
DrawOutline(v2Pos, v2Size);
return r;
}
GSGUI_BUTTON GSGUI_BUTTONLIST::PlaceMenu(Vector2 v2Pos)
{
GSGUI_BUTTON r;
if (!m_video)
return r;
m_video->SetZBuffer(false);
m_video->SetZWrite(false);
Vector2 v2TextAdd(m_size/4.0f, 0.0f),
v2ButtonSize = Vector2(m_width, m_size);
if (!m_buttons.empty())
{
bool newSingleSet = false;
int focus=-1;
int t=0;
GSGUI_BUTTON_ITERATOR iter;
for (iter = m_buttons.begin(); iter != m_buttons.end(); ++iter)
{
if (!iter->visible)
continue;
Vector2 v2ButtonPos = Vector2(v2Pos.x, v2Pos.y+((float)t*m_size));
GS_DWORD top, bottom, text;
iter->onFocus = MouseOver(v2ButtonPos, v2ButtonSize);
if (iter->onFocus)
{
top = m_style.focused_top;
bottom = m_style.focused_bottom;
text = m_style.active_text;
focus = t;
if (m_input->GetLeftClickState() == GSKS_HIT)
{
if (m_unselect)
iter->active = !(iter->active);
else
iter->active = true;
if (m_singleSelect)
{
newSingleSet = true;
m_single.text = iter->text;
}
r.text = iter->text;
r.active = iter->active;
}
}
else
{
top = m_style.inactive_top;
bottom = m_style.inactive_bottom;
text = m_style.inactive_text;
}
if (iter->active)
{
top = m_style.active_top;
bottom = m_style.active_bottom;
text = m_style.active_text;
}
m_video->DrawRectangle(v2ButtonPos, v2ButtonSize,
top, top, bottom, bottom);
str_type::stringstream ss;
ss << iter->text << iter->extText;
m_video->DrawBitmapText(
v2ButtonPos + v2TextAdd,
ss.str().c_str(), GS_L("Verdana14_shadow.fnt"), text
);
t++;
}
if (newSingleSet)
{
for (iter = m_buttons.begin(); iter != m_buttons.end(); ++iter)
{
if (m_single.text == iter->text)
continue;
iter->active = false;
}
newSingleSet = false;
}
if (m_autoUnclick)
{
for (iter = m_buttons.begin(); iter != m_buttons.end(); ++iter)
{
iter->active = false;
}
}
}
if (MouseOver(v2Pos, Vector2(m_width, m_size*(float)m_buttons.size())))
{
m_mouseOver = true;
DrawOutline(v2Pos, Vector2(m_width, m_size*(float)GetNumButtons()));
}
else
{
m_mouseOver = false;
}
return r;
}
GSGUI_BUTTON GSGUI_DROPDOWN::PlaceMenu(Vector2 v2Pos)
{
GSGUI_BUTTON r;
if (!m_video)
return r;
m_video->SetZBuffer(false);
m_video->SetZWrite(false);
Vector2 v2TextAdd(m_size/4.0f, 0.0f),
v2ButtonSize = Vector2(m_width, m_size);
bool overMainButton = false;
bool overSomething = false;
m_video->DrawRectangle(v2Pos, v2ButtonSize,
m_style.active_top, m_style.active_top,
m_style.active_bottom, m_style.active_bottom);
m_video->DrawBitmapText(
v2Pos + v2TextAdd,
m_mainText.c_str(), GS_L("Verdana14_shadow.fnt"), m_style.active_text
);
if (MouseOver(v2Pos, v2ButtonSize))
{
m_mouseOver = overMainButton = overSomething = true;
DrawOutline(v2Pos, v2ButtonSize);
if ((!m_onClick && !m_active) || m_input->GetLeftClickState() == GSKS_HIT)
m_active = !(m_active);
}
else
{
m_mouseOver = false;
if (m_active)
DrawOutline(v2Pos, v2ButtonSize);
if (m_input->GetRightClickState() == GSKS_HIT)
m_active = false;
}
if (!m_buttons.empty() && m_active)
{
int focus=-1;
int t=1;
GSGUI_BUTTON_ITERATOR iter;
for (iter = m_buttons.begin(); iter != m_buttons.end(); ++iter)
{
Vector2 v2ButtonPos = Vector2(v2Pos.x, v2Pos.y+((float)t*m_size));
GS_DWORD top, bottom, text;
iter->onFocus = MouseOver(v2ButtonPos, v2ButtonSize);
if (iter->onFocus)
overSomething = true;
if (iter->onFocus)
{
top = m_style.focused_top;
bottom = m_style.focused_bottom;
text = m_style.active_text;
focus = t;
if (m_input->GetLeftClickState() == GSKS_HIT)
{
r.text = iter->text;
top = m_style.active_top;
bottom = m_style.active_bottom;
m_active = false;
}
}
else
{
top = m_style.inactive_top;
bottom = m_style.inactive_bottom;
text = m_style.inactive_text;
}
m_video->DrawRectangle(v2ButtonPos, v2ButtonSize,
top, top, bottom, bottom);
m_video->DrawBitmapText(
v2ButtonPos + v2TextAdd,
iter->text.c_str(), GS_L("Verdana14_shadow.fnt"), text
);
t++;
}
if ((m_input->GetLeftClickState() == GSKS_HIT ||
m_input->GetRightClickState() == GSKS_HIT))
{
if (m_active && focus == -1 && !overMainButton)
m_active = false;
}
}
return r;
}
str_type::string GSGUI_STRING_LINE_INPUT::PlaceInput(Vector2 v2Pos)
{
m_video->SetZBuffer(false);
m_video->SetZWrite(false);
Vector2 v2Size(m_width, m_size), v2TextAdd(m_size/4.0f, 0.0f);
m_mouseOver = MouseOver(v2Pos, v2Size);
Color top, bottom, text;
// const Vector2i scissor = m_video->GetTextRect();
// m_video->SetTextRect(Vector2i(int(GetWidth()-v2TextAdd.x), int(GetSize()-v2TextAdd.y)));
if (m_active)
{
top = m_style.active_top;
bottom = m_style.active_bottom;
text = m_style.active_text;
if (!m_mouseOver)
{
if (m_input->GetLeftClickState() == GSKS_HIT ||
m_input->GetRightClickState() == GSKS_HIT)
m_active = false;
}
if (m_input->GetKeyState(GSK_ENTER) == GSKS_HIT)
m_active = false;
}
else
{
if (m_mouseOver)
{
if (m_input->GetLeftClickState() == GSKS_HIT)
m_active = true;
top = m_style.focused_top;
bottom = m_style.focused_bottom;
text = m_style.active_text;
}
else
{
top = m_style.inactive_top;
bottom = m_style.inactive_bottom;
text = m_style.inactive_text;
}
if (m_strInput.GetString() == GS_L(""))
m_strInput.SetString(GS_L("0"));
}
m_video->DrawRectangle(v2Pos, Vector2(m_width, m_size),
top, top,
bottom, bottom);
str_type::stringstream ss;
ss << m_strInput.GetString();
if (m_active)
{
m_strInput.PlaceInput(v2Pos+v2TextAdd, GS_L("Verdana14_shadow.fnt"), m_nMaxChars, m_size, text, m_video, m_input);
}
else
{
m_strInput.Place(v2Pos+v2TextAdd, GS_L("Verdana14_shadow.fnt"), m_size, text, m_video);
}
if (m_active || m_mouseOver)
DrawOutline(v2Pos, v2Size);
// m_video->SetTextRect(scissor);
return m_strInput.GetString();
}
float GSGUI_FLOAT_INPUT::PlaceInput(Vector2 v2Pos)
{
m_lastValue = 0;
m_video->SetZBuffer(false);
m_video->SetZWrite(false);
Vector2 v2Size(m_width, m_size), v2TextAdd(m_size/4.0f, 0.0f);
m_mouseOver = MouseOver(v2Pos+Vector2(m_width, 0.0f), v2Size);
Color top, bottom, text;
m_video->DrawBitmapText(
v2Pos + v2TextAdd, m_text.c_str(),
GS_L("Verdana14_shadow.fnt"), gs2d::constant::WHITE
);
if (m_active)
{
top = m_style.active_top;
bottom = m_style.active_bottom;
text = m_style.active_text;
if (!m_mouseOver)
{
if (m_input->GetLeftClickState() == GSKS_HIT ||
m_input->GetRightClickState() == GSKS_HIT)
m_active = false;
}
if (m_input->GetKeyState(GSK_ENTER) == GSKS_HIT)
m_active = false;
}
else
{
if (m_mouseOver)
{
if (m_input->GetLeftClickState() == GSKS_HIT)
m_active = true;
top = m_style.focused_top;
bottom = m_style.focused_bottom;
text = m_style.active_text;
}
else
{
top = m_style.inactive_top;
bottom = m_style.inactive_bottom;
text = m_style.inactive_text;
}
if (m_strInput.GetString() == GS_L(""))
m_strInput.SetString(GS_L("0.0"));
}
m_video->DrawRectangle(v2Pos+Vector2(m_width, 0.0f), Vector2(m_width, m_size),
top, top, bottom, bottom);
str_type::stringstream ss;
ss.str(m_strInput.GetString());
// if there are no chars, go back to the min value
//const unsigned int nLen = ss.str().length(); //-V807
if (m_strInput.GetString().length() > 0)
{
GS2D_SSCANF(ss.str().c_str(), GS_L("%f"), &m_lastValue);
if (m_active && m_input->GetWheelState() != 0.0f)
{
m_lastValue += m_input->GetWheelState()*m_scrollAdd;
ss.str(GS_L(""));
ss << m_lastValue;
m_strInput.SetString(ss.str());
}
GS2D_SSCANF(ss.str().c_str(), GS_L("%f"), &m_lastValue);
if (m_clamp)
{
if (m_lastValue > m_max)
{
m_lastValue = m_max;
ss.str(GS_L(""));
ss << m_lastValue;
} else
if (m_lastValue < m_min)
{
m_lastValue = m_min;
ss.str(GS_L(""));
ss << m_lastValue;
}
m_strInput.SetString(ss.str());
}
}
if (m_active)
{
m_strInput.PlaceInput(v2Pos+v2TextAdd+Vector2(m_width, 0.0f), GS_L("Verdana14_shadow.fnt"), m_nMaxChars, m_size, text, m_video, m_input);
}
else
{
m_strInput.Place(v2Pos+v2TextAdd+Vector2(m_width, 0.0f), GS_L("Verdana14_shadow.fnt"), m_size, text, m_video);
}
if (m_active || m_mouseOver)
DrawOutline(v2Pos, v2Size+Vector2(m_width, 0.0f));
return m_lastValue;
}
bool LineEdit::HandleEventSelf(const SDL_Event& ev)
{
switch (ev.type) {
case SDL_MOUSEBUTTONDOWN: {
if (MouseOver(ev.button.x, ev.button.y))
{
hasFocus = true;
}
else
{
hasFocus = false;
}
break;
}
case SDL_KEYDOWN: {
if (!hasFocus)
break;
switch(ev.key.keysym.sym)
{
case SDLK_BACKSPACE: {
if (cursorPos > 0)
{
content.erase(--cursorPos, 1);
}
break;
}
case SDLK_DELETE: {
if (cursorPos < content.size())
{
content.erase(cursorPos, 1);
}
break;
}
case SDLK_ESCAPE: {
hasFocus= false;
break;
}
case SDLK_RIGHT: {
if (cursorPos < content.size())
++cursorPos;
break;
}
case SDLK_LEFT: {
if (cursorPos > 0)
--cursorPos;
break;
}
case SDLK_HOME: {
cursorPos = 0;
break;
}
case SDLK_END: {
cursorPos = content.size();
break;
}
case SDLK_RETURN: {
DefaultAction();
return true;
}
default:
{
uint16_t currentUnicode = ev.key.keysym.unicode;
if (currentUnicode >= 32 && currentUnicode <= 126) // only ASCII supported ATM
{
char buf[2] = {(const char)currentUnicode, 0};
content.insert(cursorPos++, buf);
}
}
}
break;
}
}
return false;
}
void cMenu::MenuNavigation()
{
GetCursorPos( &Cur );
//Tabs.
bool ActiveCheck = false;
for (int i = 0; i < TabCount; i++)
{
if(MouseOver(Tabs[i].x, Tabs[i].y, Tabs[i].x + sizeoftab, Tabs[i].y + 20) == 2)
SwitchTab(i);
if(Tabs[i].Active)
{
ActiveName = Tabs[i].Name;
ActiveCheck = true;
}
}
if(!ActiveCheck)
Tabs[0].Active = true;
//Checks.
for(int i = 0; i < CheckCount; i++)
{
if ( ActiveName != Checks[i].Parent )
continue;
if((MouseOver(Checks[i].x, Checks[i].y, Checks[i].x + 10 , Checks[i].y + 10) == 3) )
Checks[i].Checked = 0;
if((MouseOver(Checks[i].x, Checks[i].y, Checks[i].x + 10 , Checks[i].y + 10) == 2) )
Checks[i].Checked = 1;
if(Checks[i].Checked)
*Checks[i].Variable = 1;
else
*Checks[i].Variable = 0;
}
//Sliders.
for(int i = 0; i < SliderCount; i++)
{
if ( ActiveName != Sliders[i].Parent )
continue;
if(((MouseOver(Sliders[i].x, Sliders[i].y - 3, Sliders[i].x + 160 , Sliders[i].y + 6) == 2)) )
{
//Calculate value based on click position.
int Value1 = (Cur.x - Sliders[i].x);
float Value2 = ((float)Value1 / (float)120) * Sliders[i].MaxValue;
if((int)Value2 > Sliders[i].MaxValue)
Value2 = (float)Sliders[i].MaxValue;
if((int)Value2 < 0)
Value2 = 0.0f;
Sliders[i].Value = (int)Value2;
*Sliders[i].Variable = Sliders[i].Value;
}
}
//TextBoxes.
for(int i = 0; i < TextBoxCount; i++)
{
if ( ActiveName != TextBoxes[i].Parent )
continue;
if((MouseOver(TextBoxes[i].x, TextBoxes[i].y, TextBoxes[i].x + 100 , TextBoxes[i].y + 20) == 2) )
TextBoxes[i].Focused = 1;
if((MouseOver(TextBoxes[i].x, TextBoxes[i].y, TextBoxes[i].x + 100 , TextBoxes[i].y + 20) == 3) )
TextBoxes[i].Focused = 0;
if ( TextBoxes[i].Focused )
cMenu::ThinkTextBox( i );
}
}