diff options
Diffstat (limited to 'src/environment.cpp')
| -rw-r--r-- | src/environment.cpp | 178 |
1 files changed, 148 insertions, 30 deletions
diff --git a/src/environment.cpp b/src/environment.cpp index 3f95ed9f9..b3055ca6f 100644 --- a/src/environment.cpp +++ b/src/environment.cpp @@ -20,6 +20,7 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "environment.h" #include "filesys.h" #include "porting.h" +#include "collision.h" Environment::Environment() { @@ -377,6 +378,55 @@ void ServerEnvironment::deSerializePlayers(const std::string &savedir) } } +#if 0 +void spawnRandomObjects(MapBlock *block) +{ + for(s16 z0=0; z0<MAP_BLOCKSIZE; z0++) + for(s16 x0=0; x0<MAP_BLOCKSIZE; x0++) + { + bool last_node_walkable = false; + for(s16 y0=0; y0<MAP_BLOCKSIZE; y0++) + { + v3s16 p(x0,y0,z0); + MapNode n = block->getNodeNoEx(p); + if(n.d == CONTENT_IGNORE) + continue; + if(content_features(n.d).liquid_type != LIQUID_NONE) + continue; + if(content_features(n.d).walkable) + { + last_node_walkable = true; + continue; + } + if(last_node_walkable) + { + // If block contains light information + if(content_features(n.d).param_type == CPT_LIGHT) + { + if(n.getLight(LIGHTBANK_DAY) <= 5) + { + if(myrand() % 1000 == 0) + { + v3f pos_f = intToFloat(p+block->getPosRelative(), BS); + pos_f.Y -= BS*0.4; + ServerActiveObject *obj = new Oerkki1SAO(NULL,0,pos_f); + std::string data = obj->getStaticData(); + StaticObject s_obj(obj->getType(), + obj->getBasePosition(), data); + // Add one + block->m_static_objects.insert(0, s_obj); + delete obj; + block->setChangedFlag(); + } + } + } + } + last_node_walkable = false; + } + } +} +#endif + void ServerEnvironment::step(float dtime) { DSTACK(__FUNCTION_NAME); @@ -429,26 +479,29 @@ void ServerEnvironment::step(float dtime) } } } - + /* Step active objects */ - - bool send_recommended = false; - m_send_recommended_timer += dtime; - if(m_send_recommended_timer > 0.15) { - m_send_recommended_timer = 0; - send_recommended = true; - } + //TimeTaker timer("Step active objects"); - for(core::map<u16, ServerActiveObject*>::Iterator - i = m_active_objects.getIterator(); - i.atEnd()==false; i++) - { - ServerActiveObject* obj = i.getNode()->getValue(); - // Step object, putting messages directly to the queue - obj->step(dtime, m_active_object_messages, send_recommended); + bool send_recommended = false; + m_send_recommended_timer += dtime; + if(m_send_recommended_timer > 0.15) + { + m_send_recommended_timer = 0; + send_recommended = true; + } + + for(core::map<u16, ServerActiveObject*>::Iterator + i = m_active_objects.getIterator(); + i.atEnd()==false; i++) + { + ServerActiveObject* obj = i.getNode()->getValue(); + // Step object, putting messages directly to the queue + obj->step(dtime, m_active_object_messages, send_recommended); + } } if(m_object_management_interval.step(dtime, 0.5)) @@ -506,7 +559,7 @@ void ServerEnvironment::step(float dtime) const s16 to_active_max_blocks = 3; - const f32 to_static_max_f = (to_active_max_blocks+1)*MAP_BLOCKSIZE*BS; + const f32 to_static_max_f = (to_active_max_blocks+2)*MAP_BLOCKSIZE*BS; /* Convert stored objects from blocks near the players to active. @@ -719,7 +772,8 @@ void ServerEnvironment::step(float dtime) //TestSAO *obj = new TestSAO(this, 0, pos); //ServerActiveObject *obj = new ItemSAO(this, 0, pos, "CraftItem Stick 1"); - ServerActiveObject *obj = new RatSAO(this, 0, pos); + //ServerActiveObject *obj = new RatSAO(this, 0, pos); + ServerActiveObject *obj = new Oerkki1SAO(this, 0, pos); addActiveObject(obj); } #endif @@ -976,14 +1030,18 @@ void ClientEnvironment::step(float dtime) //TimeTaker timer("Client m_map->timerUpdate()", g_device); m_map->timerUpdate(dtime); } - + + // Get local player + LocalPlayer *lplayer = getLocalPlayer(); + assert(lplayer); + // collision info queue + core::list<CollisionInfo> player_collisions; + /* Get the speed the player is going */ f32 player_speed = 0.001; // just some small value - LocalPlayer *lplayer = getLocalPlayer(); - if(lplayer) - player_speed = lplayer->getSpeed().getLength(); + player_speed = lplayer->getSpeed().getLength(); /* Maximum position increment @@ -1036,20 +1094,18 @@ void ClientEnvironment::step(float dtime) */ { - Player *player = getLocalPlayer(); - - v3f playerpos = player->getPosition(); + v3f lplayerpos = lplayer->getPosition(); // Apply physics if(free_move == false) { // Gravity - v3f speed = player->getSpeed(); - if(player->swimming_up == false) + v3f speed = lplayer->getSpeed(); + if(lplayer->swimming_up == false) speed.Y -= 9.81 * BS * dtime_part * 2; // Water resistance - if(player->in_water_stable || player->in_water) + if(lplayer->in_water_stable || lplayer->in_water) { f32 max_down = 2.0*BS; if(speed.Y < -max_down) speed.Y = -max_down; @@ -1061,19 +1117,47 @@ void ClientEnvironment::step(float dtime) } } - player->setSpeed(speed); + lplayer->setSpeed(speed); } /* - Move the player. + Move the lplayer. This also does collision detection. */ - player->move(dtime_part, *m_map, position_max_increment); + lplayer->move(dtime_part, *m_map, position_max_increment, + &player_collisions); } } while(dtime_downcount > 0.001); //std::cout<<"Looped "<<loopcount<<" times."<<std::endl; + + for(core::list<CollisionInfo>::Iterator + i = player_collisions.begin(); + i != player_collisions.end(); i++) + { + CollisionInfo &info = *i; + if(info.t == COLLISION_FALL) + { + //f32 tolerance = BS*10; // 2 without damage + f32 tolerance = BS*12; // 3 without damage + f32 factor = 1; + if(info.speed > tolerance) + { + f32 damage_f = (info.speed - tolerance)/BS*factor; + u16 damage = (u16)(damage_f+0.5); + if(lplayer->hp > damage) + lplayer->hp -= damage; + else + lplayer->hp = 0; + + ClientEnvEvent event; + event.type = CEE_PLAYER_DAMAGE; + event.player_damage.amount = damage; + m_client_event_queue.push_back(event); + } + } + } /* Stuff that can be done in an arbitarily large dtime @@ -1287,6 +1371,30 @@ void ClientEnvironment::processActiveObjectMessage(u16 id, obj->processMessage(data); } +/* + Callbacks for activeobjects +*/ + +void ClientEnvironment::damageLocalPlayer(u8 damage) +{ + LocalPlayer *lplayer = getLocalPlayer(); + assert(lplayer); + + if(lplayer->hp > damage) + lplayer->hp -= damage; + else + lplayer->hp = 0; + + ClientEnvEvent event; + event.type = CEE_PLAYER_DAMAGE; + event.player_damage.amount = damage; + m_client_event_queue.push_back(event); +} + +/* + Client likes to call these +*/ + void ClientEnvironment::getActiveObjects(v3f origin, f32 max_d, core::array<DistanceSortedActiveObject> &dest) { @@ -1307,6 +1415,16 @@ void ClientEnvironment::getActiveObjects(v3f origin, f32 max_d, } } +ClientEnvEvent ClientEnvironment::getClientEvent() +{ + if(m_client_event_queue.size() == 0) + { + ClientEnvEvent event; + event.type = CEE_NONE; + return event; + } + return m_client_event_queue.pop_front(); +} #endif // #ifndef SERVER |