X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Fcamera.h;h=b5be26718fc5f7fa09d8c1d8ccbbd37480b7887c;hb=0dada51a550c5eb52faf700dcbde4cee22a6bc70;hp=b2c118f385d4a62e17617ea71683177c3525d2bc;hpb=037b2591971d752e67fa7d47095b996b3f56da5a;p=minetest.git

diff --git a/src/camera.h b/src/camera.h
index b2c118f38..b5be26718 100644
--- a/src/camera.h
+++ b/src/camera.h
@@ -1,6 +1,6 @@
 /*
-Minetest-c55
-Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
+Minetest
+Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License as published by
@@ -20,16 +20,37 @@ 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 "mesh.h"
-#include "tile.h"
-#include "utility.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 Client;
+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 CameraMode {CAMERA_MODE_FIRST, CAMERA_MODE_THIRD, CAMERA_MODE_THIRD_FRONT};
 
 /*
 	Client camera class, manages the player and camera scene nodes, the viewing distance
@@ -40,7 +61,7 @@ class Camera
 {
 public:
 	Camera(scene::ISceneManager* smgr, MapDrawControl& draw_control,
-			IGameDef *gamedef);
+			Client *client);
 	~Camera();
 
 	// Get player scene node.
@@ -80,6 +101,12 @@ class Camera
 		return m_camera_direction;
 	}
 
+	// Get the camera offset
+	inline v3s16 getOffset() const
+	{
+		return m_camera_offset;
+	}
+
 	// Horizontal field of view
 	inline f32 getFovX() const
 	{
@@ -99,18 +126,18 @@ 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);
 
 	// 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,
-			f32 tool_reload_ratio);
+	// 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 render distance
+	void updateViewingRange();
 
 	// Start digging animation
 	// Pass 0 for left click, 1 for right click
@@ -122,42 +149,61 @@ class Camera
 	// 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;
+
+	Client *m_client;
+	video::IVideoDriver *m_driver;
 
 	// 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;
 	f32 m_fov_x;
 	f32 m_fov_y;
 
-	// Stuff for viewing range calculations
-	f32 m_added_frametime;
-	s16 m_added_frames;
-	f32 m_range_old;
-	f32 m_frametime_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).
@@ -166,6 +212,8 @@ class Camera
 	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;
@@ -173,6 +221,20 @@ class Camera
 	// If 0, left-click digging animation
 	// If 1, right-click digging animation
 	s32 m_digging_button;
+
+	// Animation when changing wielded item
+	f32 m_wield_change_timer;
+	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