3 Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License along
16 with this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 #include "guiInventoryMenu.h"
22 #include "constants.h"
24 void drawInventoryItem(gui::IGUIEnvironment* env,
25 InventoryItem *item, core::rect<s32> rect,
26 const core::rect<s32> *clip)
28 gui::IGUISkin* skin = env->getSkin();
31 video::IVideoDriver* driver = env->getVideoDriver();
33 video::ITexture *texture = NULL;
37 texture = item->getImage();
42 const video::SColor color(255,255,255,255);
43 const video::SColor colors[] = {color,color,color,color};
44 driver->draw2DImage(texture, rect,
45 core::rect<s32>(core::position2d<s32>(0,0),
46 core::dimension2di(texture->getOriginalSize())),
51 video::SColor bgcolor(128,128,128,128);
52 driver->draw2DRectangle(bgcolor, rect, clip);
57 gui::IGUIFont *font = skin->getFont();
58 std::string text = item->getText();
59 if(font && text != "")
61 core::rect<s32> rect2(rect.UpperLeftCorner,
62 (core::dimension2d<u32>(rect.getWidth(), 15)));
64 video::SColor bgcolor(128,0,0,0);
65 driver->draw2DRectangle(bgcolor, rect2, clip);
67 font->draw(text.c_str(), rect2,
68 video::SColor(255,255,255,255), false, false,
78 GUIInventoryMenu::GUIInventoryMenu(gui::IGUIEnvironment* env,
79 gui::IGUIElement* parent, s32 id,
80 Inventory *inventory):
81 IGUIElement(gui::EGUIET_ELEMENT, env, parent, id,
82 core::rect<s32>(0,0,100,100))
84 m_inventory = inventory;
85 m_screensize_old = v2u32(0,0);
86 m_selected_item = NULL;
92 /*m_selected_item = new ItemSpec;
93 m_selected_item->listname = "main";
94 m_selected_item->i = 3;*/
97 GUIInventoryMenu::~GUIInventoryMenu()
100 delete m_selected_item;
103 void GUIInventoryMenu::resizeGui()
105 video::IVideoDriver* driver = Environment->getVideoDriver();
106 v2u32 screensize = driver->getScreenSize();
107 if(screensize == m_screensize_old)
109 m_screensize_old = screensize;
111 padding = v2s32(24,24);
112 spacing = v2s32(60,56);
113 imgsize = v2s32(48,48);
116 padding.X*2+spacing.X*(8-1)+imgsize.X,
117 padding.Y*2+spacing.Y*(7-1)+imgsize.Y
120 core::rect<s32> rect(
121 screensize.X/2 - size.X/2,
122 screensize.Y/2 - size.Y/2,
123 screensize.X/2 + size.X/2,
124 screensize.Y/2 + size.Y/2
128 recalculateAbsolutePosition(false);
130 v2s32 basepos = getBasePos();
132 m_draw_positions.clear();
133 m_draw_positions.push_back(ListDrawSpec("main",
134 basepos + v2s32(spacing.X*0, spacing.Y*3), v2s32(8, 4)));
135 m_draw_positions.push_back(ListDrawSpec("craft",
136 basepos + v2s32(spacing.X*3, spacing.Y*0), v2s32(3, 3)));
137 m_draw_positions.push_back(ListDrawSpec("craftresult",
138 basepos + v2s32(spacing.X*7, spacing.Y*1), v2s32(1, 1)));
141 GUIInventoryMenu::ItemSpec GUIInventoryMenu::getItemAtPos(v2s32 p) const
143 core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
145 for(u32 i=0; i<m_draw_positions.size(); i++)
147 const ListDrawSpec &s = m_draw_positions[i];
149 for(s32 i=0; i<s.geom.X*s.geom.Y; i++)
151 s32 x = (i%s.geom.X) * spacing.X;
152 s32 y = (i/s.geom.X) * spacing.Y;
154 core::rect<s32> rect = imgrect + s.pos + p0;
155 if(rect.isPointInside(p))
157 return ItemSpec(s.listname, i);
162 return ItemSpec("", -1);
165 //void GUIInventoryMenu::drawList(const std::string &name, v2s32 pos, v2s32 geom)
166 void GUIInventoryMenu::drawList(const ListDrawSpec &s)
168 video::IVideoDriver* driver = Environment->getVideoDriver();
170 InventoryList *ilist = m_inventory->getList(s.listname);
172 core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
174 for(s32 i=0; i<s.geom.X*s.geom.Y; i++)
176 s32 x = (i%s.geom.X) * spacing.X;
177 s32 y = (i/s.geom.X) * spacing.Y;
179 core::rect<s32> rect = imgrect + s.pos + p;
180 InventoryItem *item = NULL;
182 item = ilist->getItem(i);
184 if(m_selected_item != NULL && m_selected_item->listname == s.listname
185 && m_selected_item->i == i)
187 driver->draw2DRectangle(video::SColor(255,255,0,0),
188 core::rect<s32>(rect.UpperLeftCorner - v2s32(2,2),
189 rect.LowerRightCorner + v2s32(2,2)),
190 &AbsoluteClippingRect);
192 drawInventoryItem(Environment, item,
193 rect, &AbsoluteClippingRect);
197 void GUIInventoryMenu::draw()
202 gui::IGUISkin* skin = Environment->getSkin();
205 video::IVideoDriver* driver = Environment->getVideoDriver();
207 video::SColor bgcolor(140,0,0,0);
208 driver->draw2DRectangle(bgcolor, AbsoluteRect, &AbsoluteClippingRect);
214 for(u32 i=0; i<m_draw_positions.size(); i++)
216 ListDrawSpec &s = m_draw_positions[i];
223 gui::IGUIElement::draw();
226 bool GUIInventoryMenu::OnEvent(const SEvent& event)
228 if(event.EventType==EET_KEY_INPUT_EVENT)
230 if(event.KeyInput.Key==KEY_ESCAPE && event.KeyInput.PressedDown)
235 if(event.KeyInput.Key==KEY_KEY_I && event.KeyInput.PressedDown)
241 if(event.EventType==EET_MOUSE_INPUT_EVENT)
243 if(event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN)
245 v2s32 p(event.MouseInput.X, event.MouseInput.Y);
246 //dstream<<"Mouse down at p=("<<p.X<<","<<p.Y<<")"<<std::endl;
247 ItemSpec s = getItemAtPos(p);
250 //dstream<<"Mouse down on "<<s.listname<<" "<<s.i<<std::endl;
253 InventoryList *list_from =
254 m_inventory->getList(m_selected_item->listname);
255 InventoryList *list_to =
256 m_inventory->getList(s.listname);
257 if(list_from && list_to
258 && list_from->getItem(m_selected_item->i) != NULL)
260 dstream<<"Queueing IACTION_MOVE"<<std::endl;
264 a->from_name = m_selected_item->listname;
265 a->from_i = m_selected_item->i;
266 a->to_name = s.listname;
268 m_actions.push_back(a);
270 delete m_selected_item;
271 m_selected_item = NULL;
278 InventoryList *list = m_inventory->getList(s.listname);
279 if(list->getItem(s.i) != NULL)
281 m_selected_item = new ItemSpec(s);
289 delete m_selected_item;
290 m_selected_item = NULL;
295 if(event.EventType==EET_GUI_EVENT)
297 if(event.GUIEvent.EventType==gui::EGET_ELEMENT_FOCUS_LOST
300 if(!canTakeFocus(event.GUIEvent.Element))
302 dstream<<"GUIInventoryMenu: Not allowing focus change."
304 // Returning true disables focus change
308 if(event.GUIEvent.EventType==gui::EGET_BUTTON_CLICKED)
310 /*switch(event.GUIEvent.Caller->getID())
312 case 256: // continue
322 return Parent ? Parent->OnEvent(event) : false;
325 InventoryAction* GUIInventoryMenu::getNextAction()
327 if(m_actions.size() == 0)
329 return m_actions.pop_front();