X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;ds=sidebyside;f=src%2Fcamera.h;h=996be79b27e8a054911fa3470b28f880cb6b5ce5;hb=9b551d5cbcaf71a8c39bbf7e886290649aed4799;hp=168863c3ec618af56693576c339c5af6de858d93;hpb=989aba1966373885d4cac306daea25e102f8d68d;p=minetest.git

diff --git a/src/camera.h b/src/camera.h
index 168863c3e..996be79b2 100644
--- a/src/camera.h
+++ b/src/camera.h
@@ -1,18 +1,18 @@
 /*
-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 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.
 */
@@ -20,16 +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 "mesh.h"
 #include "tile.h"
-#include "utility.h"
+#include "util/numeric.h"
 #include <ICameraSceneNode.h>
 
+#include "client.h"
+
 class LocalPlayer;
 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
@@ -39,7 +44,8 @@ class IGameDef;
 class Camera
 {
 public:
-	Camera(scene::ISceneManager* smgr, MapDrawControl& draw_control);
+	Camera(scene::ISceneManager* smgr, MapDrawControl& draw_control,
+			IGameDef *gamedef);
 	~Camera();
 
 	// Get player scene node.
@@ -78,6 +84,12 @@ 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
@@ -104,43 +116,62 @@ class Camera
 	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);
+	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, IGameDef *gamedef);
+	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;
-	scene::IMeshSceneNode* m_wieldnode;
-	u8 m_wieldlight;
+	WieldMeshSceneNode* m_wieldnode;
+	scene::ILightSceneNode* m_wieldlightnode;
 
 	// draw control
 	MapDrawControl& m_draw_control;
+	
+	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;
@@ -148,10 +179,10 @@ class Camera
 	f32 m_fov_y;
 
 	// Stuff for viewing range calculations
-	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;
 
@@ -163,6 +194,8 @@ 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;
@@ -170,6 +203,12 @@ 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;
 };
 
 #endif