Line data    Source code

       1             : /*
       2             : Minetest
       3             : Copyright (C) 2010-2013 kwolekr, Ryan Kwolek <kwolekr@minetest.net>
       4             : 
       5             : This program is free software; you can redistribute it and/or modify
       6             : it under the terms of the GNU Lesser General Public License as published by
       7             : the Free Software Foundation; either version 2.1 of the License, or
       8             : (at your option) any later version.
       9             : 
      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 Lesser General Public License for more details.
      14             : 
      15             : You should have received a copy of the GNU Lesser 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.
      18             : */
      19             : 
      20             : #ifndef HUD_HEADER
      21             : #define HUD_HEADER
      22             : 
      23             : #include "irrlichttypes_extrabloated.h"
      24             : #include <string>
      25             : 
      26             : #define HUD_DIR_LEFT_RIGHT 0
      27             : #define HUD_DIR_RIGHT_LEFT 1
      28             : #define HUD_DIR_TOP_BOTTOM 2
      29             : #define HUD_DIR_BOTTOM_TOP 3
      30             : 
      31             : #define HUD_CORNER_UPPER  0
      32             : #define HUD_CORNER_LOWER  1
      33             : #define HUD_CORNER_CENTER 2
      34             : 
      35             : #define HUD_FLAG_HOTBAR_VISIBLE    (1 << 0)
      36             : #define HUD_FLAG_HEALTHBAR_VISIBLE (1 << 1)
      37             : #define HUD_FLAG_CROSSHAIR_VISIBLE (1 << 2)
      38             : #define HUD_FLAG_WIELDITEM_VISIBLE (1 << 3)
      39             : #define HUD_FLAG_BREATHBAR_VISIBLE (1 << 4)
      40             : 
      41             : #define HUD_PARAM_HOTBAR_ITEMCOUNT 1
      42             : #define HUD_PARAM_HOTBAR_IMAGE 2
      43             : #define HUD_PARAM_HOTBAR_SELECTED_IMAGE 3
      44             : 
      45             : #define HUD_HOTBAR_ITEMCOUNT_DEFAULT 8
      46             : #define HUD_HOTBAR_ITEMCOUNT_MAX     23
      47             : 
      48             : 
      49             : #define HOTBAR_IMAGE_SIZE 48
      50             : 
      51             : enum HudElementType {
      52             :         HUD_ELEM_IMAGE     = 0,
      53             :         HUD_ELEM_TEXT      = 1,
      54             :         HUD_ELEM_STATBAR   = 2,
      55             :         HUD_ELEM_INVENTORY = 3,
      56             :         HUD_ELEM_WAYPOINT  = 4,
      57             : };
      58             : 
      59             : enum HudElementStat {
      60             :         HUD_STAT_POS = 0,
      61             :         HUD_STAT_NAME,
      62             :         HUD_STAT_SCALE,
      63             :         HUD_STAT_TEXT,
      64             :         HUD_STAT_NUMBER,
      65             :         HUD_STAT_ITEM,
      66             :         HUD_STAT_DIR,
      67             :         HUD_STAT_ALIGN,
      68             :         HUD_STAT_OFFSET,
      69             :         HUD_STAT_WORLD_POS,
      70             :         HUD_STAT_SIZE
      71             : };
      72             : 
      73           4 : struct HudElement {
      74             :         HudElementType type;
      75             :         v2f pos;
      76             :         std::string name;
      77             :         v2f scale;
      78             :         std::string text;
      79             :         u32 number;
      80             :         u32 item;
      81             :         u32 dir;
      82             :         v2f align;
      83             :         v2f offset;
      84             :         v3f world_pos;
      85             :         v2s32 size;
      86             : };
      87             : 
      88             : #ifndef SERVER
      89             : 
      90             : #include <vector>
      91             : #include <IGUIFont.h>
      92             : #include "irr_aabb3d.h"
      93             : 
      94             : class IGameDef;
      95             : class ITextureSource;
      96             : class Inventory;
      97             : class InventoryList;
      98             : class LocalPlayer;
      99             : struct ItemStack;
     100             : 
     101           1 : class Hud {
     102             : public:
     103             :         video::IVideoDriver *driver;
     104             :         scene::ISceneManager* smgr;
     105             :         gui::IGUIEnvironment *guienv;
     106             :         IGameDef *gamedef;
     107             :         LocalPlayer *player;
     108             :         Inventory *inventory;
     109             :         ITextureSource *tsrc;
     110             : 
     111             :         video::SColor crosshair_argb;
     112             :         video::SColor selectionbox_argb;
     113             :         bool use_crosshair_image;
     114             :         std::string hotbar_image;
     115             :         bool use_hotbar_image;
     116             :         std::string hotbar_selected_image;
     117             :         bool use_hotbar_selected_image;
     118             :         v3s16 camera_offset;
     119             :         
     120             :         Hud(video::IVideoDriver *driver,scene::ISceneManager* smgr,
     121             :                 gui::IGUIEnvironment* guienv, IGameDef *gamedef, LocalPlayer *player,
     122             :                 Inventory *inventory);
     123             :         
     124             :         void drawHotbar(u16 playeritem);
     125             :         void resizeHotbar();
     126             :         void drawCrosshair();
     127             :         void drawSelectionBoxes(std::vector<aabb3f> &hilightboxes);
     128             :         void drawLuaElements(v3s16 camera_offset);
     129             : private:
     130             :         void drawStatbar(v2s32 pos, u16 corner, u16 drawdir, std::string texture,
     131             :                         s32 count, v2s32 offset, v2s32 size=v2s32());
     132             :         
     133             :         void drawItems(v2s32 upperleftpos, s32 itemcount, s32 offset,
     134             :                 InventoryList *mainlist, u16 selectitem, u16 direction);
     135             : 
     136             :         void drawItem(const ItemStack &item, const core::rect<s32>& rect, bool selected);
     137             :         
     138             :         v2u32 m_screensize;
     139             :         v2s32 m_displaycenter;
     140             :         s32 m_hotbar_imagesize;
     141             :         s32 m_padding;
     142             :         video::SColor hbar_colors[4];
     143             : };
     144             : 
     145             : void drawItemStack(video::IVideoDriver *driver,
     146             :                 gui::IGUIFont *font,
     147             :                 const ItemStack &item,
     148             :                 const core::rect<s32> &rect,
     149             :                 const core::rect<s32> *clip,
     150             :                 IGameDef *gamedef);
     151             : 
     152             : 
     153             : #endif
     154             : 
     155             : #endif