src/player.h

   1 /*
   2 Minetest-c55
   3 Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
   4
   5 This program is free software; you can redistribute it and/or modify
   6 it under the terms of the GNU General Public License as published by
   7 the Free Software Foundation; either version 2 of the License, or
   8 (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License along
  16 with this program; if not, write to the Free Software Foundation, Inc.,
  17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 */
  19
  20 /*
  21 (c) 2010 Perttu Ahola <celeron55@gmail.com>
  22 */
  23
  24 #ifndef PLAYER_HEADER
  25 #define PLAYER_HEADER
  26
  27 #include "common_irrlicht.h"
  28 #include "inventory.h"
  29
  30 #define PLAYERNAME_SIZE 20
  31
  32 class Map;
  33
  34 class Player
  35 {
  36 public:
  37         Player();
  38         virtual ~Player();
  39
  40         //void move(f32 dtime, Map &map);
  41         virtual void move(f32 dtime, Map &map) = 0;
  42
  43         v3f getSpeed()
  44         {
  45                 return m_speed;
  46         }
  47
  48         void setSpeed(v3f speed)
  49         {
  50                 m_speed = speed;
  51         }
  52
  53         // Y direction is ignored
  54         void accelerate(v3f target_speed, f32 max_increase);
  55
  56         v3f getPosition()
  57         {
  58                 return m_position;
  59         }
  60
  61         virtual void setPosition(v3f position)
  62         {
  63                 m_position = position;
  64         }
  65
  66         void setPitch(f32 pitch)
  67         {
  68                 m_pitch = pitch;
  69         }
  70
  71         virtual void setYaw(f32 yaw)
  72         {
  73                 m_yaw = yaw;
  74         }
  75
  76         f32 getPitch()
  77         {
  78                 return m_pitch;
  79         }
  80
  81         f32 getYaw()
  82         {
  83                 return m_yaw;
  84         }
  85
  86         virtual void updateName(const char *name)
  87         {
  88                 snprintf(m_name, PLAYERNAME_SIZE, "%s", name);
  89         }
  90
  91         const char * getName()
  92         {
  93                 return m_name;
  94         }
  95
  96         virtual bool isLocal() const = 0;
  97
  98         virtual void updateLight(u8 light_at_pos) {};
  99
 100         virtual bool isClientConnected() { return false; }
 101         virtual void setClientConnected(bool) {}
 102
 103         bool touching_ground;
 104         bool in_water;
 105
 106         Inventory inventory;
 107
 108         u16 peer_id;
 109
 110 protected:
 111         char m_name[PLAYERNAME_SIZE];
 112         f32 m_pitch;
 113         f32 m_yaw;
 114         v3f m_speed;
 115         v3f m_position;
 116 };
 117
 118 class ServerRemotePlayer : public Player
 119 {
 120 public:
 121         ServerRemotePlayer(bool client_connected):
 122                 m_client_connected(client_connected)
 123         {
 124         }
 125         virtual ~ServerRemotePlayer()
 126         {
 127         }
 128
 129         virtual bool isLocal() const
 130         {
 131                 return false;
 132         }
 133
 134         virtual void move(f32 dtime, Map &map)
 135         {
 136         }
 137
 138         virtual bool isClientConnected()
 139         {
 140                 return m_client_connected;
 141         }
 142         virtual void setClientConnected(bool client_connected)
 143         {
 144                 m_client_connected = client_connected;
 145         }
 146
 147         // This
 148         bool m_client_connected;
 149
 150 private:
 151 };
 152
 153 #ifndef SERVER
 154
 155 class RemotePlayer : public Player, public scene::ISceneNode
 156 {
 157 public:
 158         RemotePlayer(
 159                 scene::ISceneNode* parent=NULL,
 160                 IrrlichtDevice *device=NULL,
 161                 s32 id=0);
 162
 163         virtual ~RemotePlayer();
 164
 165         /*
 166                 ISceneNode methods
 167         */
 168
 169         virtual void OnRegisterSceneNode()
 170         {
 171                 if (IsVisible)
 172                         SceneManager->registerNodeForRendering(this);
 173
 174                 ISceneNode::OnRegisterSceneNode();
 175         }
 176
 177         virtual void render()
 178         {
 179                 // Do nothing
 180         }
 181
 182         virtual const core::aabbox3d<f32>& getBoundingBox() const
 183         {
 184                 return m_box;
 185         }
 186
 187         void setPosition(v3f position)
 188         {
 189                 m_oldpos = m_showpos;
 190
 191                 if(m_pos_animation_time < 0.001 || m_pos_animation_time > 1.0)
 192                         m_pos_animation_time = m_pos_animation_time_counter;
 193                 else
 194                         m_pos_animation_time = m_pos_animation_time * 0.9
 195                                         + m_pos_animation_time_counter * 0.1;
 196                 m_pos_animation_time_counter = 0;
 197                 m_pos_animation_counter = 0;
 198
 199                 Player::setPosition(position);
 200                 //ISceneNode::setPosition(position);
 201         }
 202
 203         virtual void setYaw(f32 yaw)
 204         {
 205                 Player::setYaw(yaw);
 206                 ISceneNode::setRotation(v3f(0, -yaw, 0));
 207         }
 208
 209         bool isLocal() const
 210         {
 211                 return false;
 212         }
 213
 214         void updateName(const char *name);
 215
 216         virtual void updateLight(u8 light_at_pos)
 217         {
 218                 if(m_node == NULL)
 219                         return;
 220
 221                 u8 li = decode_light(light_at_pos);
 222                 video::SColor color(255,li,li,li);
 223
 224                 scene::IMesh *mesh = m_node->getMesh();
 225
 226                 u16 mc = mesh->getMeshBufferCount();
 227                 for(u16 j=0; j<mc; j++)
 228                 {
 229                         scene::IMeshBuffer *buf = mesh->getMeshBuffer(j);
 230                         video::S3DVertex *vertices = (video::S3DVertex*)buf->getVertices();
 231                         u16 vc = buf->getVertexCount();
 232                         for(u16 i=0; i<vc; i++)
 233                         {
 234                                 vertices[i].Color = color;
 235                         }
 236                 }
 237         }
 238
 239         void move(f32 dtime, Map &map);
 240
 241 private:
 242         scene::IMeshSceneNode *m_node;
 243         scene::ITextSceneNode* m_text;
 244         core::aabbox3d<f32> m_box;
 245
 246         v3f m_oldpos;
 247         f32 m_pos_animation_counter;
 248         f32 m_pos_animation_time;
 249         f32 m_pos_animation_time_counter;
 250         v3f m_showpos;
 251 };
 252
 253 #endif
 254
 255 #ifndef SERVER
 256 struct PlayerControl
 257 {
 258         PlayerControl()
 259         {
 260                 up = false;
 261                 down = false;
 262                 left = false;
 263                 right = false;
 264                 jump = false;
 265                 superspeed = false;
 266                 pitch = 0;
 267                 yaw = 0;
 268         }
 269         PlayerControl(
 270                 bool a_up,
 271                 bool a_down,
 272                 bool a_left,
 273                 bool a_right,
 274                 bool a_jump,
 275                 bool a_superspeed,
 276                 float a_pitch,
 277                 float a_yaw
 278         )
 279         {
 280                 up = a_up;
 281                 down = a_down;
 282                 left = a_left;
 283                 right = a_right;
 284                 jump = a_jump;
 285                 superspeed = a_superspeed;
 286                 pitch = a_pitch;
 287                 yaw = a_yaw;
 288         }
 289         bool up;
 290         bool down;
 291         bool left;
 292         bool right;
 293         bool jump;
 294         bool superspeed;
 295         float pitch;
 296         float yaw;
 297 };
 298
 299 class LocalPlayer : public Player
 300 {
 301 public:
 302         LocalPlayer();
 303         virtual ~LocalPlayer();
 304
 305         bool isLocal() const
 306         {
 307                 return true;
 308         }
 309
 310         void move(f32 dtime, Map &map);
 311
 312         void applyControl(float dtime);
 313
 314         PlayerControl control;
 315
 316 private:
 317 };
 318 #endif // !SERVER
 319
 320 #endif
 321