#define HUD_CORNER_LOWER 1
#define HUD_CORNER_CENTER 2
+// Note that these visibility flags do not determine if the hud items are
+// actually drawn, but rather, whether to draw the item should the rest
+// of the game state permit it.
#define HUD_FLAG_HOTBAR_VISIBLE (1 << 0)
#define HUD_FLAG_HEALTHBAR_VISIBLE (1 << 1)
#define HUD_FLAG_CROSSHAIR_VISIBLE (1 << 2)
#define HUD_FLAG_WIELDITEM_VISIBLE (1 << 3)
#define HUD_FLAG_BREATHBAR_VISIBLE (1 << 4)
+#define HUD_FLAG_MINIMAP_VISIBLE (1 << 5)
#define HUD_PARAM_HOTBAR_ITEMCOUNT 1
#define HUD_PARAM_HOTBAR_IMAGE 2
#include <IGUIFont.h>
#include "irr_aabb3d.h"
-class IGameDef;
+class Client;
class ITextureSource;
class Inventory;
class InventoryList;
video::IVideoDriver *driver;
scene::ISceneManager* smgr;
gui::IGUIEnvironment *guienv;
- IGameDef *gamedef;
+ Client *client;
LocalPlayer *player;
Inventory *inventory;
ITextureSource *tsrc;
bool use_hotbar_image;
std::string hotbar_selected_image;
bool use_hotbar_selected_image;
- v3s16 camera_offset;
-
+
Hud(video::IVideoDriver *driver,scene::ISceneManager* smgr,
- gui::IGUIEnvironment* guienv, IGameDef *gamedef, LocalPlayer *player,
+ gui::IGUIEnvironment* guienv, Client *client, LocalPlayer *player,
Inventory *inventory);
-
+ ~Hud();
+
void drawHotbar(u16 playeritem);
void resizeHotbar();
void drawCrosshair();
- void drawSelectionBoxes(std::vector<aabb3f> &hilightboxes);
- void drawLuaElements(v3s16 camera_offset);
+ void drawSelectionMesh();
+ void updateSelectionMesh(const v3s16 &camera_offset);
+
+ std::vector<aabb3f> *getSelectionBoxes()
+ { return &m_selection_boxes; }
+
+ void setSelectionPos(const v3f &pos, const v3s16 &camera_offset);
+
+ v3f getSelectionPos() const
+ { return m_selection_pos; }
+
+ void setSelectionMeshColor(const video::SColor &color)
+ { m_selection_mesh_color = color; }
+
+ void setSelectedFaceNormal(const v3f &face_normal)
+ { m_selected_face_normal = face_normal; }
+
+ void drawLuaElements(const v3s16 &camera_offset);
+
private:
void drawStatbar(v2s32 pos, u16 corner, u16 drawdir, std::string texture,
s32 count, v2s32 offset, v2s32 size=v2s32());
-
- void drawItems(v2s32 upperleftpos, s32 itemcount, s32 offset,
- InventoryList *mainlist, u16 selectitem, u16 direction);
- void drawItem(const ItemStack &item, const core::rect<s32>& rect, bool selected);
-
+ void drawItems(v2s32 upperleftpos, v2s32 screen_offset, s32 itemcount,
+ s32 inv_offset, InventoryList *mainlist, u16 selectitem, u16 direction);
+
+ void drawItem(const ItemStack &item, const core::rect<s32>& rect,
+ bool selected);
+
+ float m_hud_scaling; // cached minetest setting
+ v3s16 m_camera_offset;
v2u32 m_screensize;
v2s32 m_displaycenter;
- s32 m_hotbar_imagesize;
- s32 m_padding;
+ s32 m_hotbar_imagesize; // Takes hud_scaling into account, updated by resizeHotbar()
+ s32 m_padding; // Takes hud_scaling into account, updated by resizeHotbar()
video::SColor hbar_colors[4];
+
+ std::vector<aabb3f> m_selection_boxes;
+ std::vector<aabb3f> m_halo_boxes;
+ v3f m_selection_pos;
+ v3f m_selection_pos_with_offset;
+
+ scene::IMesh* m_selection_mesh;
+ video::SColor m_selection_mesh_color;
+ v3f m_selected_face_normal;
+
+ video::SMaterial m_selection_material;
+
+ enum {
+ HIGHLIGHT_BOX,
+ HIGHLIGHT_HALO,
+ HIGHLIGHT_NONE } m_mode;
+};
+
+enum ItemRotationKind {
+ IT_ROT_SELECTED,
+ IT_ROT_HOVERED,
+ IT_ROT_DRAGGED,
+ IT_ROT_NONE, // Must be last, also serves as number
};
void drawItemStack(video::IVideoDriver *driver,
const ItemStack &item,
const core::rect<s32> &rect,
const core::rect<s32> *clip,
- IGameDef *gamedef);
-
+ Client *client,
+ ItemRotationKind rotation_kind);
#endif