Decorations: Generalise 'spawn by' to be used by all decoration types

[minetest.git] / src / camera.h

diff --git a/src/camera.h b/src/camera.h
index 82c8d4be34824121ab98e6fa3e84478c833e01d8..cb0e9686dd7a94aaf93ac11298c8cacdf1967bf9 100644 (file)
--- a/src/camera.h
+++ b/src/camera.h
@@ -23,17 +23,34 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "irrlichttypes_extrabloated.h"
 #include "inventory.h"
 #include "mesh.h"
-#include "tile.h"
+#include "client/tile.h"
 #include "util/numeric.h"
 #include <ICameraSceneNode.h>
+#include <ISceneNode.h>
+#include <list>
 
 #include "client.h"
 
 class LocalPlayer;
 struct MapDrawControl;
 class IGameDef;
+class WieldMeshSceneNode;
+
+struct Nametag {
+       Nametag(scene::ISceneNode *a_parent_node,
+                       const std::string &a_nametag_text,
+                       const video::SColor &a_nametag_color):
+               parent_node(a_parent_node),
+               nametag_text(a_nametag_text),
+               nametag_color(a_nametag_color)
+       {
+       }
+       scene::ISceneNode *parent_node;
+       std::string nametag_text;
+       video::SColor nametag_color;
+};
 
-enum CameraModes {CAMERA_MODE_FIRST, CAMERA_MODE_THIRD, CAMERA_MODE_THIRD_FRONT};
+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
@@ -83,7 +100,7 @@ class Camera
        {
                return m_camera_direction;
        }
-       
+
        // Get the camera offset
        inline v3s16 getOffset() const
        {
@@ -109,7 +126,7 @@ class Camera
        }
 
        // 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);
@@ -117,39 +134,63 @@ class Camera
        // Update the camera from the local player's position.
        // busytime is used to adjust the viewing range.
        void update(LocalPlayer* player, f32 frametime, f32 busytime,
-                       v2u32 screensize, f32 tool_reload_ratio,
-                       int current_camera_mode, ClientEnvironment &c_env);
+                       f32 tool_reload_ratio, ClientEnvironment &c_env);
 
-       // Render distance feedback loop
-       void updateViewingRange(f32 frametime_in, f32 busytime_in);
+       // Update render distance
+       void updateViewingRange();
 
        // 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, u16 playeritem);
+       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;
+       }
+
+       Nametag *addNametag(scene::ISceneNode *parent_node,
+               std::string nametag_text, video::SColor nametag_color);
+
+       void removeNametag(Nametag *nametag);
+
+       std::list<Nametag *> *getNametags()
+       { return &m_nametags; }
+
+       void drawNametags();
 
 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;
-       scene::IMeshSceneNode* m_wieldnode;
-       u8 m_wieldlight;
+       WieldMeshSceneNode* m_wieldnode;
 
        // draw control
        MapDrawControl& m_draw_control;
-       
+
        IGameDef *m_gamedef;
+       video::IVideoDriver *m_driver;
 
        // Absolute camera position
        v3f m_camera_position;
@@ -163,14 +204,6 @@ class Camera
        f32 m_fov_x;
        f32 m_fov_y;
 
-       // Stuff for viewing range calculations
-       f32 m_added_busytime;
-       s16 m_added_frames;
-       f32 m_range_old;
-       f32 m_busytime_old;
-       f32 m_frametime_counter;
-       f32 m_time_per_range;
-
        // View bobbing animation frame (0 <= m_view_bobbing_anim < 1)
        f32 m_view_bobbing_anim;
        // If 0, view bobbing is off (e.g. player is standing).
@@ -189,14 +222,19 @@ class Camera
        // If 1, right-click digging animation
        s32 m_digging_button;
 
-       //dummymesh for camera
-       irr::scene::IAnimatedMesh* m_dummymesh;
-
        // Animation when changing wielded item
        f32 m_wield_change_timer;
-       scene::IMesh *m_wield_mesh_next;
-       u16 m_previous_playeritem;
-       std::string m_previous_itemname;
+       ItemStack m_wield_item_next;
+
+       CameraMode m_camera_mode;
+
+       f32 m_cache_fall_bobbing_amount;
+       f32 m_cache_view_bobbing_amount;
+       f32 m_cache_fov;
+       f32 m_cache_zoom_fov;
+       bool m_cache_view_bobbing;
+
+       std::list<Nametag *> m_nametags;
 };
 
 #endif