X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=src%2Fcamera.h;h=006f4b3cebadf1a74f9e682d2e1ed74b9bd54198;hb=c26eb87aec7438d167fa2f460a3f412db09c0ac5;hp=66825e372a58646ad28b44a56b7f5ee88b6e3962;hpb=3e012122d1607a6269af4e4522305d8b5efcd9d4;p=oweals%2Fminetest.git diff --git a/src/camera.h b/src/camera.h index 66825e372..006f4b3ce 100644 --- a/src/camera.h +++ b/src/camera.h @@ -1,18 +1,18 @@ /* -Minetest-c55 -Copyright (C) 2010-2011 celeron55, Perttu Ahola +Minetest +Copyright (C) 2010-2013 celeron55, Perttu Ahola 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 +it under the terms of the GNU Lesser General Public License as published by +the Free Software Foundation; either version 2.1 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. +GNU Lesser General Public License for more details. -You should have received a copy of the GNU General Public License along +You should have received a copy of the GNU Lesser 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. */ @@ -20,14 +20,21 @@ with this program; if not, write to the Free Software Foundation, Inc., #ifndef CAMERA_HEADER #define CAMERA_HEADER -#include "common_irrlicht.h" +#include "irrlichttypes_extrabloated.h" #include "inventory.h" -#include "tile.h" -#include "utility.h" +#include "mesh.h" +#include "client/tile.h" +#include "util/numeric.h" +#include + +#include "client.h" class LocalPlayer; -class MapDrawControl; -class ExtrudedSpriteSceneNode; +struct MapDrawControl; +class IGameDef; +class WieldMeshSceneNode; + +enum CameraMode {CAMERA_MODE_FIRST, CAMERA_MODE_THIRD, CAMERA_MODE_THIRD_FRONT}; /* Client camera class, manages the player and camera scene nodes, the viewing distance @@ -37,7 +44,8 @@ class ExtrudedSpriteSceneNode; class Camera { public: - Camera(scene::ISceneManager* smgr, MapDrawControl& draw_control); + Camera(scene::ISceneManager* smgr, MapDrawControl& draw_control, + IGameDef *gamedef); ~Camera(); // Get player scene node. @@ -76,6 +84,12 @@ public: { return m_camera_direction; } + + // Get the camera offset + inline v3s16 getOffset() const + { + return m_camera_offset; + } // Horizontal field of view inline f32 getFovX() const @@ -96,55 +110,67 @@ public: } // Checks if the constructor was able to create the scene nodes - bool successfullyCreated(std::wstring& error_message); + bool successfullyCreated(std::string &error_message); // Step the camera: updates the viewing range and view bobbing. void step(f32 dtime); // Update the camera from the local player's position. - // frametime is used to adjust the viewing range. - void update(LocalPlayer* player, f32 frametime, v2u32 screensize); + // busytime is used to adjust the viewing range. + void update(LocalPlayer* player, f32 frametime, f32 busytime, + f32 tool_reload_ratio, ClientEnvironment &c_env); // Render distance feedback loop - void updateViewingRange(f32 frametime_in); - - // Update settings from g_settings - void updateSettings(); - - // Replace the wielded item mesh - void wield(const InventoryItem* item); + void updateViewingRange(f32 frametime_in, f32 busytime_in); // Start digging animation // Pass 0 for left click, 1 for right click void setDigging(s32 button); + // Replace the wielded item mesh + void wield(const ItemStack &item); + // Draw the wielded tool. // This has to happen *after* the main scene is drawn. // Warning: This clears the Z buffer. - void drawWieldedTool(); + void drawWieldedTool(irr::core::matrix4* translation=NULL); + + // Toggle the current camera mode + void toggleCameraMode() { + if (m_camera_mode == CAMERA_MODE_FIRST) + m_camera_mode = CAMERA_MODE_THIRD; + else if (m_camera_mode == CAMERA_MODE_THIRD) + m_camera_mode = CAMERA_MODE_THIRD_FRONT; + else + m_camera_mode = CAMERA_MODE_FIRST; + } + + //read the current camera mode + inline CameraMode getCameraMode() + { + return m_camera_mode; + } private: - // Scene manager and nodes - scene::ISceneManager* m_smgr; + // Nodes scene::ISceneNode* m_playernode; scene::ISceneNode* m_headnode; scene::ICameraSceneNode* m_cameranode; scene::ISceneManager* m_wieldmgr; - ExtrudedSpriteSceneNode* m_wieldnode; + WieldMeshSceneNode* m_wieldnode; // draw control MapDrawControl& m_draw_control; - - // viewing_range_min_nodes setting - f32 m_viewing_range_min; - // viewing_range_max_nodes setting - f32 m_viewing_range_max; + + IGameDef *m_gamedef; // Absolute camera position v3f m_camera_position; // Absolute camera direction v3f m_camera_direction; + // Camera offset + v3s16 m_camera_offset; // Field of view and aspect ratio stuff f32 m_aspect; @@ -152,11 +178,10 @@ private: f32 m_fov_y; // Stuff for viewing range calculations - f32 m_wanted_frametime; - f32 m_added_frametime; + f32 m_added_busytime; s16 m_added_frames; f32 m_range_old; - f32 m_frametime_old; + f32 m_busytime_old; f32 m_frametime_counter; f32 m_time_per_range; @@ -168,6 +193,8 @@ private: s32 m_view_bobbing_state; // Speed of view bobbing animation f32 m_view_bobbing_speed; + // Fall view bobbing + f32 m_view_bobbing_fall; // Digging animation frame (0 <= m_digging_anim < 1) f32 m_digging_anim; @@ -175,56 +202,18 @@ private: // If 0, left-click digging animation // If 1, right-click digging animation s32 m_digging_button; -}; - - -/* - A scene node that displays a 2D mesh extruded into the third dimension, - to add an illusion of depth. - - Since this class was created to display the wielded tool of the local - player, and only tools and items are rendered like this (but not solid - content like stone and mud, which are shown as cubes), the option to - draw a textured cube instead is provided. - */ -class ExtrudedSpriteSceneNode: public scene::ISceneNode -{ -public: - ExtrudedSpriteSceneNode( - scene::ISceneNode* parent, - scene::ISceneManager* mgr, - s32 id = -1, - const v3f& position = v3f(0,0,0), - const v3f& rotation = v3f(0,0,0), - const v3f& scale = v3f(1,1,1)); - ~ExtrudedSpriteSceneNode(); - - void setSprite(video::ITexture* texture); - void setCube(const TileSpec tiles[6]); - f32 getSpriteThickness() const { return m_thickness; } - void setSpriteThickness(f32 thickness); + // Animation when changing wielded item + f32 m_wield_change_timer; + ItemStack m_wield_item_next; - void updateLight(u8 light); + CameraMode m_camera_mode; - void removeSpriteFromCache(video::ITexture* texture); - - virtual const core::aabbox3d& getBoundingBox() const; - virtual void OnRegisterSceneNode(); - virtual void render(); - -private: - scene::IMeshSceneNode* m_meshnode; - f32 m_thickness; - scene::IMesh* m_cubemesh; - bool m_is_cube; - u8 m_light; - - // internal extrusion helper methods - io::path getExtrudedName(video::ITexture* texture); - scene::IAnimatedMesh* extrudeARGB(u32 width, u32 height, u8* data); - scene::IAnimatedMesh* extrude(video::ITexture* texture); - scene::IMesh* createCubeMesh(); + f32 m_cache_fall_bobbing_amount; + f32 m_cache_view_bobbing_amount; + f32 m_cache_wanted_fps; + f32 m_cache_fov; + bool m_cache_view_bobbing; }; #endif