mirror of https://github.com/minetest/minetest.git
352 lines
8.4 KiB
C++
352 lines
8.4 KiB
C++
/*
|
|
Minetest-c55
|
|
Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License along
|
|
with this program; if not, write to the Free Software Foundation, Inc.,
|
|
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
|
|
#include "guiInventoryMenu.h"
|
|
#include "constants.h"
|
|
|
|
void drawInventoryItem(gui::IGUIEnvironment* env,
|
|
InventoryItem *item, core::rect<s32> rect,
|
|
const core::rect<s32> *clip)
|
|
{
|
|
gui::IGUISkin* skin = env->getSkin();
|
|
if (!skin)
|
|
return;
|
|
video::IVideoDriver* driver = env->getVideoDriver();
|
|
|
|
video::ITexture *texture = NULL;
|
|
|
|
if(item != NULL)
|
|
{
|
|
texture = item->getImage();
|
|
}
|
|
|
|
if(texture != NULL)
|
|
{
|
|
const video::SColor color(255,255,255,255);
|
|
const video::SColor colors[] = {color,color,color,color};
|
|
driver->draw2DImage(texture, rect,
|
|
core::rect<s32>(core::position2d<s32>(0,0),
|
|
core::dimension2di(texture->getOriginalSize())),
|
|
clip, colors, false);
|
|
}
|
|
else
|
|
{
|
|
video::SColor bgcolor(128,128,128,128);
|
|
driver->draw2DRectangle(bgcolor, rect, clip);
|
|
}
|
|
|
|
if(item != NULL)
|
|
{
|
|
gui::IGUIFont *font = skin->getFont();
|
|
std::string text = item->getText();
|
|
if(font && text != "")
|
|
{
|
|
core::rect<s32> rect2(rect.UpperLeftCorner,
|
|
(core::dimension2d<u32>(rect.getWidth(), 15)));
|
|
|
|
video::SColor bgcolor(128,0,0,0);
|
|
driver->draw2DRectangle(bgcolor, rect2, clip);
|
|
|
|
font->draw(text.c_str(), rect2,
|
|
video::SColor(255,255,255,255), false, false,
|
|
clip);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
GUIInventoryMenu
|
|
*/
|
|
|
|
GUIInventoryMenu::GUIInventoryMenu(gui::IGUIEnvironment* env,
|
|
gui::IGUIElement* parent, s32 id,
|
|
Inventory *inventory,
|
|
Queue<InventoryAction*> *actions,
|
|
int *active_menu_count):
|
|
GUIModalMenu(env, parent, id, active_menu_count)
|
|
{
|
|
m_inventory = inventory;
|
|
m_selected_item = NULL;
|
|
m_actions = actions;
|
|
|
|
/*m_selected_item = new ItemSpec;
|
|
m_selected_item->listname = "main";
|
|
m_selected_item->i = 3;*/
|
|
}
|
|
|
|
GUIInventoryMenu::~GUIInventoryMenu()
|
|
{
|
|
removeChildren();
|
|
|
|
if(m_selected_item)
|
|
delete m_selected_item;
|
|
}
|
|
|
|
void GUIInventoryMenu::removeChildren()
|
|
{
|
|
{
|
|
gui::IGUIElement *e = getElementFromId(256);
|
|
if(e != NULL)
|
|
e->remove();
|
|
}
|
|
}
|
|
|
|
void GUIInventoryMenu::regenerateGui(v2u32 screensize)
|
|
{
|
|
// Remove children
|
|
removeChildren();
|
|
|
|
padding = v2s32(24,24);
|
|
spacing = v2s32(60,56);
|
|
imgsize = v2s32(48,48);
|
|
|
|
s32 helptext_h = 15;
|
|
|
|
v2s32 size(
|
|
padding.X*2+spacing.X*(8-1)+imgsize.X,
|
|
padding.Y*2+spacing.Y*(7-1)+imgsize.Y + helptext_h
|
|
);
|
|
|
|
core::rect<s32> rect(
|
|
screensize.X/2 - size.X/2,
|
|
screensize.Y/2 - size.Y/2,
|
|
screensize.X/2 + size.X/2,
|
|
screensize.Y/2 + size.Y/2
|
|
);
|
|
|
|
DesiredRect = rect;
|
|
recalculateAbsolutePosition(false);
|
|
|
|
v2s32 basepos = getBasePos();
|
|
|
|
m_draw_positions.clear();
|
|
m_draw_positions.push_back(ListDrawSpec("main",
|
|
basepos + v2s32(spacing.X*0, spacing.Y*3), v2s32(8, 4)));
|
|
m_draw_positions.push_back(ListDrawSpec("craft",
|
|
basepos + v2s32(spacing.X*3, spacing.Y*0), v2s32(3, 3)));
|
|
m_draw_positions.push_back(ListDrawSpec("craftresult",
|
|
basepos + v2s32(spacing.X*7, spacing.Y*1), v2s32(1, 1)));
|
|
|
|
// Add children
|
|
{
|
|
core::rect<s32> rect(0, 0, size.X-padding.X*2, helptext_h);
|
|
rect = rect + v2s32(size.X/2 - rect.getWidth()/2,
|
|
size.Y-rect.getHeight()-15);
|
|
const wchar_t *text =
|
|
L"Left click: Move all items, Right click: Move single item";
|
|
Environment->addStaticText(text, rect, false, true, this, 256);
|
|
}
|
|
}
|
|
|
|
GUIInventoryMenu::ItemSpec GUIInventoryMenu::getItemAtPos(v2s32 p) const
|
|
{
|
|
core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
|
|
|
|
for(u32 i=0; i<m_draw_positions.size(); i++)
|
|
{
|
|
const ListDrawSpec &s = m_draw_positions[i];
|
|
|
|
for(s32 i=0; i<s.geom.X*s.geom.Y; i++)
|
|
{
|
|
s32 x = (i%s.geom.X) * spacing.X;
|
|
s32 y = (i/s.geom.X) * spacing.Y;
|
|
v2s32 p0(x,y);
|
|
core::rect<s32> rect = imgrect + s.pos + p0;
|
|
if(rect.isPointInside(p))
|
|
{
|
|
return ItemSpec(s.listname, i);
|
|
}
|
|
}
|
|
}
|
|
|
|
return ItemSpec("", -1);
|
|
}
|
|
|
|
//void GUIInventoryMenu::drawList(const std::string &name, v2s32 pos, v2s32 geom)
|
|
void GUIInventoryMenu::drawList(const ListDrawSpec &s)
|
|
{
|
|
video::IVideoDriver* driver = Environment->getVideoDriver();
|
|
|
|
InventoryList *ilist = m_inventory->getList(s.listname);
|
|
|
|
core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
|
|
|
|
for(s32 i=0; i<s.geom.X*s.geom.Y; i++)
|
|
{
|
|
s32 x = (i%s.geom.X) * spacing.X;
|
|
s32 y = (i/s.geom.X) * spacing.Y;
|
|
v2s32 p(x,y);
|
|
core::rect<s32> rect = imgrect + s.pos + p;
|
|
InventoryItem *item = NULL;
|
|
if(ilist)
|
|
item = ilist->getItem(i);
|
|
|
|
if(m_selected_item != NULL && m_selected_item->listname == s.listname
|
|
&& m_selected_item->i == i)
|
|
{
|
|
driver->draw2DRectangle(video::SColor(255,255,0,0),
|
|
core::rect<s32>(rect.UpperLeftCorner - v2s32(2,2),
|
|
rect.LowerRightCorner + v2s32(2,2)),
|
|
&AbsoluteClippingRect);
|
|
}
|
|
drawInventoryItem(Environment, item,
|
|
rect, &AbsoluteClippingRect);
|
|
}
|
|
}
|
|
|
|
void GUIInventoryMenu::drawMenu()
|
|
{
|
|
gui::IGUISkin* skin = Environment->getSkin();
|
|
if (!skin)
|
|
return;
|
|
video::IVideoDriver* driver = Environment->getVideoDriver();
|
|
|
|
video::SColor bgcolor(140,0,0,0);
|
|
driver->draw2DRectangle(bgcolor, AbsoluteRect, &AbsoluteClippingRect);
|
|
|
|
/*
|
|
Draw items
|
|
*/
|
|
|
|
for(u32 i=0; i<m_draw_positions.size(); i++)
|
|
{
|
|
ListDrawSpec &s = m_draw_positions[i];
|
|
drawList(s);
|
|
}
|
|
|
|
/*
|
|
Call base class
|
|
*/
|
|
gui::IGUIElement::draw();
|
|
}
|
|
|
|
bool GUIInventoryMenu::OnEvent(const SEvent& event)
|
|
{
|
|
if(event.EventType==EET_KEY_INPUT_EVENT)
|
|
{
|
|
if(event.KeyInput.Key==KEY_ESCAPE && event.KeyInput.PressedDown)
|
|
{
|
|
quitMenu();
|
|
return true;
|
|
}
|
|
if(event.KeyInput.Key==KEY_KEY_I && event.KeyInput.PressedDown)
|
|
{
|
|
quitMenu();
|
|
return true;
|
|
}
|
|
}
|
|
if(event.EventType==EET_MOUSE_INPUT_EVENT)
|
|
{
|
|
if(event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN
|
|
|| event.MouseInput.Event == EMIE_RMOUSE_PRESSED_DOWN)
|
|
{
|
|
bool right = (event.MouseInput.Event == EMIE_RMOUSE_PRESSED_DOWN);
|
|
v2s32 p(event.MouseInput.X, event.MouseInput.Y);
|
|
//dstream<<"Mouse down at p=("<<p.X<<","<<p.Y<<")"<<std::endl;
|
|
ItemSpec s = getItemAtPos(p);
|
|
if(s.isValid())
|
|
{
|
|
//dstream<<"Mouse down on "<<s.listname<<" "<<s.i<<std::endl;
|
|
if(m_selected_item)
|
|
{
|
|
InventoryList *list_from =
|
|
m_inventory->getList(m_selected_item->listname);
|
|
InventoryList *list_to =
|
|
m_inventory->getList(s.listname);
|
|
// Indicates whether source slot completely empties
|
|
bool source_empties = false;
|
|
if(list_from && list_to
|
|
&& list_from->getItem(m_selected_item->i) != NULL)
|
|
{
|
|
dstream<<"Queueing IACTION_MOVE"<<std::endl;
|
|
IMoveAction *a = new IMoveAction();
|
|
a->count = right ? 1 : 0;
|
|
a->from_name = m_selected_item->listname;
|
|
a->from_i = m_selected_item->i;
|
|
a->to_name = s.listname;
|
|
a->to_i = s.i;
|
|
m_actions->push_back(a);
|
|
|
|
if(list_from->getItem(m_selected_item->i)->getCount()==1)
|
|
source_empties = true;
|
|
}
|
|
// Remove selection if target was left-clicked or source
|
|
// slot was emptied
|
|
if(right == false || source_empties)
|
|
{
|
|
delete m_selected_item;
|
|
m_selected_item = NULL;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/*
|
|
Select if non-NULL
|
|
*/
|
|
InventoryList *list = m_inventory->getList(s.listname);
|
|
if(list->getItem(s.i) != NULL)
|
|
{
|
|
m_selected_item = new ItemSpec(s);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if(m_selected_item)
|
|
{
|
|
delete m_selected_item;
|
|
m_selected_item = NULL;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if(event.EventType==EET_GUI_EVENT)
|
|
{
|
|
if(event.GUIEvent.EventType==gui::EGET_ELEMENT_FOCUS_LOST
|
|
&& isVisible())
|
|
{
|
|
if(!canTakeFocus(event.GUIEvent.Element))
|
|
{
|
|
dstream<<"GUIInventoryMenu: Not allowing focus change."
|
|
<<std::endl;
|
|
// Returning true disables focus change
|
|
return true;
|
|
}
|
|
}
|
|
if(event.GUIEvent.EventType==gui::EGET_BUTTON_CLICKED)
|
|
{
|
|
/*switch(event.GUIEvent.Caller->getID())
|
|
{
|
|
case 256: // continue
|
|
setVisible(false);
|
|
break;
|
|
case 257: // exit
|
|
dev->closeDevice();
|
|
break;
|
|
}*/
|
|
}
|
|
}
|
|
|
|
return Parent ? Parent->OnEvent(event) : false;
|
|
}
|
|
|
|
|
|
|