minetest/src/content_cao.h

418 lines
8.8 KiB
C++

/*
Minetest-c55
Copyright (C) 2010-2011 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
(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.
You should have received a copy of the GNU 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.
*/
#ifndef CONTENT_CAO_HEADER
#define CONTENT_CAO_HEADER
#include "clientobject.h"
#include "content_object.h"
#include "utility.h" // For IntervalLimiter
class Settings;
#include "MyBillboardSceneNode.h"
/*
SmoothTranslator
*/
struct SmoothTranslator
{
v3f vect_old;
v3f vect_show;
v3f vect_aim;
f32 anim_counter;
f32 anim_time;
f32 anim_time_counter;
bool aim_is_end;
SmoothTranslator():
vect_old(0,0,0),
vect_show(0,0,0),
vect_aim(0,0,0),
anim_counter(0),
anim_time(0),
anim_time_counter(0),
aim_is_end(true)
{}
void init(v3f vect)
{
vect_old = vect;
vect_show = vect;
vect_aim = vect;
anim_counter = 0;
anim_time = 0;
anim_time_counter = 0;
aim_is_end = true;
}
void sharpen()
{
init(vect_show);
}
void update(v3f vect_new, bool is_end_position=false, float update_interval=-1)
{
aim_is_end = is_end_position;
vect_old = vect_show;
vect_aim = vect_new;
if(update_interval > 0){
anim_time = update_interval;
} else {
if(anim_time < 0.001 || anim_time > 1.0)
anim_time = anim_time_counter;
else
anim_time = anim_time * 0.9 + anim_time_counter * 0.1;
}
anim_time_counter = 0;
anim_counter = 0;
}
void translate(f32 dtime)
{
anim_time_counter = anim_time_counter + dtime;
anim_counter = anim_counter + dtime;
v3f vect_move = vect_aim - vect_old;
f32 moveratio = 1.0;
if(anim_time > 0.001)
moveratio = anim_time_counter / anim_time;
// Move a bit less than should, to avoid oscillation
moveratio = moveratio * 0.8;
float move_end = 1.5;
if(aim_is_end)
move_end = 1.0;
if(moveratio > move_end)
moveratio = move_end;
vect_show = vect_old + vect_move * moveratio;
}
bool is_moving()
{
return ((anim_time_counter / anim_time) < 1.4);
}
};
/*
TestCAO
*/
class TestCAO : public ClientActiveObject
{
public:
TestCAO(IGameDef *gamedef);
virtual ~TestCAO();
u8 getType() const
{
return ACTIVEOBJECT_TYPE_TEST;
}
static ClientActiveObject* create(IGameDef *gamedef);
void addToScene(scene::ISceneManager *smgr, ITextureSource *tsrc);
void removeFromScene();
void updateLight(u8 light_at_pos);
v3s16 getLightPosition();
void updateNodePos();
void step(float dtime, ClientEnvironment *env);
void processMessage(const std::string &data);
private:
scene::IMeshSceneNode *m_node;
v3f m_position;
};
/*
ItemCAO
*/
class ItemCAO : public ClientActiveObject
{
public:
ItemCAO(IGameDef *gamedef);
virtual ~ItemCAO();
u8 getType() const
{
return ACTIVEOBJECT_TYPE_ITEM;
}
static ClientActiveObject* create(IGameDef *gamedef);
void addToScene(scene::ISceneManager *smgr, ITextureSource *tsrc);
void removeFromScene();
void updateLight(u8 light_at_pos);
v3s16 getLightPosition();
void updateNodePos();
void step(float dtime, ClientEnvironment *env);
void processMessage(const std::string &data);
void initialize(const std::string &data);
core::aabbox3d<f32>* getSelectionBox()
{return &m_selection_box;}
v3f getPosition()
{return m_position;}
private:
core::aabbox3d<f32> m_selection_box;
scene::IMeshSceneNode *m_node;
v3f m_position;
std::string m_inventorystring;
};
/*
RatCAO
*/
class RatCAO : public ClientActiveObject
{
public:
RatCAO(IGameDef *gamedef);
virtual ~RatCAO();
u8 getType() const
{
return ACTIVEOBJECT_TYPE_RAT;
}
static ClientActiveObject* create(IGameDef *gamedef);
void addToScene(scene::ISceneManager *smgr, ITextureSource *tsrc);
void removeFromScene();
void updateLight(u8 light_at_pos);
v3s16 getLightPosition();
void updateNodePos();
void step(float dtime, ClientEnvironment *env);
void processMessage(const std::string &data);
void initialize(const std::string &data);
core::aabbox3d<f32>* getSelectionBox()
{return &m_selection_box;}
v3f getPosition()
{return pos_translator.vect_show;}
//{return m_position;}
private:
core::aabbox3d<f32> m_selection_box;
scene::IMeshSceneNode *m_node;
v3f m_position;
float m_yaw;
SmoothTranslator pos_translator;
};
/*
Oerkki1CAO
*/
class Oerkki1CAO : public ClientActiveObject
{
public:
Oerkki1CAO(IGameDef *gamedef);
virtual ~Oerkki1CAO();
u8 getType() const
{
return ACTIVEOBJECT_TYPE_OERKKI1;
}
static ClientActiveObject* create(IGameDef *gamedef);
void addToScene(scene::ISceneManager *smgr, ITextureSource *tsrc);
void removeFromScene();
void updateLight(u8 light_at_pos);
v3s16 getLightPosition();
void updateNodePos();
void step(float dtime, ClientEnvironment *env);
void processMessage(const std::string &data);
void initialize(const std::string &data);
core::aabbox3d<f32>* getSelectionBox()
{return &m_selection_box;}
v3f getPosition()
{return pos_translator.vect_show;}
//{return m_position;}
// If returns true, punch will not be sent to the server
bool directReportPunch(const std::string &toolname, v3f dir);
private:
IntervalLimiter m_attack_interval;
core::aabbox3d<f32> m_selection_box;
scene::IMeshSceneNode *m_node;
v3f m_position;
float m_yaw;
SmoothTranslator pos_translator;
float m_damage_visual_timer;
bool m_damage_texture_enabled;
};
/*
FireflyCAO
*/
class FireflyCAO : public ClientActiveObject
{
public:
FireflyCAO(IGameDef *gamedef);
virtual ~FireflyCAO();
u8 getType() const
{
return ACTIVEOBJECT_TYPE_FIREFLY;
}
static ClientActiveObject* create(IGameDef *gamedef);
void addToScene(scene::ISceneManager *smgr, ITextureSource *tsrc);
void removeFromScene();
void updateLight(u8 light_at_pos);
v3s16 getLightPosition();
void updateNodePos();
void step(float dtime, ClientEnvironment *env);
void processMessage(const std::string &data);
void initialize(const std::string &data);
core::aabbox3d<f32>* getSelectionBox()
{return &m_selection_box;}
v3f getPosition()
{return m_position;}
private:
core::aabbox3d<f32> m_selection_box;
scene::IMeshSceneNode *m_node;
v3f m_position;
float m_yaw;
SmoothTranslator pos_translator;
};
/*
MobV2CAO
*/
class MobV2CAO : public ClientActiveObject
{
public:
MobV2CAO(IGameDef *gamedef);
virtual ~MobV2CAO();
u8 getType() const
{
return ACTIVEOBJECT_TYPE_MOBV2;
}
static ClientActiveObject* create(IGameDef *gamedef);
void addToScene(scene::ISceneManager *smgr, ITextureSource *tsrc);
void removeFromScene();
void updateLight(u8 light_at_pos);
v3s16 getLightPosition();
void updateNodePos();
void step(float dtime, ClientEnvironment *env);
void processMessage(const std::string &data);
void initialize(const std::string &data);
core::aabbox3d<f32>* getSelectionBox()
{return &m_selection_box;}
v3f getPosition()
{return pos_translator.vect_show;}
//{return m_position;}
bool doShowSelectionBox(){return false;}
// If returns true, punch will not be sent to the server
bool directReportPunch(const std::string &toolname, v3f dir);
private:
void setLooks(const std::string &looks);
IntervalLimiter m_attack_interval;
core::aabbox3d<f32> m_selection_box;
scene::MyBillboardSceneNode *m_node;
v3f m_position;
std::string m_texture_name;
float m_yaw;
SmoothTranslator pos_translator;
bool m_walking;
float m_walking_unset_timer;
float m_walk_timer;
int m_walk_frame;
float m_damage_visual_timer;
u8 m_last_light;
bool m_shooting;
float m_shooting_unset_timer;
v2f m_sprite_size;
float m_sprite_y;
bool m_bright_shooting;
std::string m_sprite_type;
int m_simple_anim_frames;
float m_simple_anim_frametime;
bool m_lock_full_brightness;
int m_player_hit_damage;
float m_player_hit_distance;
float m_player_hit_interval;
float m_player_hit_timer;
Settings *m_properties;
};
/*
LuaEntityCAO
*/
class LuaEntityCAO : public ClientActiveObject
{
public:
LuaEntityCAO(IGameDef *gamedef):
ClientActiveObject(0, gamedef)
{}
virtual ~LuaEntityCAO(){}
virtual u8 getType() const=0;
virtual void addToScene(scene::ISceneManager *smgr, ITextureSource *tsrc)=0;
virtual void removeFromScene()=0;
virtual void updateLight(u8 light_at_pos)=0;
virtual v3s16 getLightPosition()=0;
virtual void updateNodePos()=0;
virtual void step(float dtime, ClientEnvironment *env)=0;
virtual void processMessage(const std::string &data)=0;
virtual void initialize(const std::string &data)=0;
virtual core::aabbox3d<f32>* getSelectionBox()=0;
virtual v3f getPosition()=0;
private:
};
#endif