/*
-Minetest-c55
-Copyright (C) 2010 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.
*/
-/*
-(c) 2010 Perttu Ahola <celeron55@gmail.com>
-*/
-
#include "player.h"
-#include "map.h"
-#include "connection.h"
+
+#include <fstream>
+#include "threading/mutex_auto_lock.h"
+#include "util/numeric.h"
+#include "hud.h"
#include "constants.h"
+#include "gamedef.h"
+#include "settings.h"
+#include "content_sao.h"
+#include "filesys.h"
+#include "log.h"
+#include "porting.h" // strlcpy
+
-Player::Player():
+Player::Player(IGameDef *gamedef, const char *name):
touching_ground(false),
- in_water(false),
- peer_id(PEER_ID_NEW),
+ in_liquid(false),
+ in_liquid_stable(false),
+ liquid_viscosity(0),
+ is_climbing(false),
+ swimming_vertical(false),
+ camera_barely_in_ceiling(false),
+ inventory(gamedef->idef()),
+ hp(PLAYER_MAX_HP),
+ hurt_tilt_timer(0),
+ hurt_tilt_strength(0),
+ protocol_version(0),
+ peer_id(PEER_ID_INEXISTENT),
+ keyPressed(0),
+// protected
+ m_gamedef(gamedef),
+ m_breath(PLAYER_MAX_BREATH),
+ m_pitch(0),
+ m_yaw(0),
m_speed(0,0,0),
- m_position(0,0,0)
+ m_position(0,0,0),
+ m_collisionbox(-BS*0.30,0.0,-BS*0.30,BS*0.30,BS*1.75,BS*0.30),
+ m_dirty(false)
{
- updateName("<not set>");
+ strlcpy(m_name, name, PLAYERNAME_SIZE);
+
+ inventory.clear();
inventory.addList("main", PLAYER_INVENTORY_SIZE);
- inventory.addList("craft", 9);
+ InventoryList *craft = inventory.addList("craft", 9);
+ craft->setWidth(3);
+ inventory.addList("craftpreview", 1);
inventory.addList("craftresult", 1);
+ inventory.setModified(false);
+
+ // Can be redefined via Lua
+ inventory_formspec = "size[8,7.5]"
+ //"image[1,0.6;1,2;player.png]"
+ "list[current_player;main;0,3.5;8,4;]"
+ "list[current_player;craft;3,0;3,3;]"
+ "listring[]"
+ "list[current_player;craftpreview;7,1;1,1;]";
+
+ // Initialize movement settings at default values, so movement can work
+ // if the server fails to send them
+ movement_acceleration_default = 3 * BS;
+ movement_acceleration_air = 2 * BS;
+ movement_acceleration_fast = 10 * BS;
+ movement_speed_walk = 4 * BS;
+ movement_speed_crouch = 1.35 * BS;
+ movement_speed_fast = 20 * BS;
+ movement_speed_climb = 2 * BS;
+ movement_speed_jump = 6.5 * BS;
+ movement_liquid_fluidity = 1 * BS;
+ movement_liquid_fluidity_smooth = 0.5 * BS;
+ movement_liquid_sink = 10 * BS;
+ movement_gravity = 9.81 * BS;
+ local_animation_speed = 0.0;
+
+ // Movement overrides are multipliers and must be 1 by default
+ physics_override_speed = 1;
+ physics_override_jump = 1;
+ physics_override_gravity = 1;
+ physics_override_sneak = true;
+ physics_override_sneak_glitch = true;
+
+ hud_flags =
+ HUD_FLAG_HOTBAR_VISIBLE | HUD_FLAG_HEALTHBAR_VISIBLE |
+ HUD_FLAG_CROSSHAIR_VISIBLE | HUD_FLAG_WIELDITEM_VISIBLE |
+ HUD_FLAG_BREATHBAR_VISIBLE | HUD_FLAG_MINIMAP_VISIBLE;
+
+ hud_hotbar_itemcount = HUD_HOTBAR_ITEMCOUNT_DEFAULT;
}
Player::~Player()
{
+ clearHud();
}
-// Y direction is ignored
-void Player::accelerate(v3f target_speed, f32 max_increase)
+// Horizontal acceleration (X and Z), Y direction is ignored
+void Player::accelerateHorizontal(v3f target_speed, f32 max_increase)
{
- if(m_speed.X < target_speed.X - max_increase)
- m_speed.X += max_increase;
- else if(m_speed.X > target_speed.X + max_increase)
- m_speed.X -= max_increase;
- else if(m_speed.X < target_speed.X)
- m_speed.X = target_speed.X;
- else if(m_speed.X > target_speed.X)
- m_speed.X = target_speed.X;
-
- if(m_speed.Z < target_speed.Z - max_increase)
- m_speed.Z += max_increase;
- else if(m_speed.Z > target_speed.Z + max_increase)
- m_speed.Z -= max_increase;
- else if(m_speed.Z < target_speed.Z)
- m_speed.Z = target_speed.Z;
- else if(m_speed.Z > target_speed.Z)
- m_speed.Z = target_speed.Z;
+ if(max_increase == 0)
+ return;
+
+ v3f d_wanted = target_speed - m_speed;
+ d_wanted.Y = 0;
+ f32 dl = d_wanted.getLength();
+ if(dl > max_increase)
+ dl = max_increase;
+
+ v3f d = d_wanted.normalize() * dl;
+
+ m_speed.X += d.X;
+ m_speed.Z += d.Z;
+
}
-/*
- RemotePlayer
-*/
+// Vertical acceleration (Y), X and Z directions are ignored
+void Player::accelerateVertical(v3f target_speed, f32 max_increase)
+{
+ if(max_increase == 0)
+ return;
+
+ f32 d_wanted = target_speed.Y - m_speed.Y;
+ if(d_wanted > max_increase)
+ d_wanted = max_increase;
+ else if(d_wanted < -max_increase)
+ d_wanted = -max_increase;
-#ifndef SERVER
+ m_speed.Y += d_wanted;
-RemotePlayer::RemotePlayer(
- scene::ISceneNode* parent,
- IrrlichtDevice *device,
- s32 id):
- scene::ISceneNode(parent, (device==NULL)?NULL:device->getSceneManager(), id),
- m_text(NULL)
+}
+
+v3s16 Player::getLightPosition() const
{
- m_box = core::aabbox3d<f32>(-BS/2,0,-BS/2,BS/2,BS*2,BS/2);
-
- if(parent != NULL && device != NULL)
- {
- // ISceneNode stores a member called SceneManager
- scene::ISceneManager* mgr = SceneManager;
- video::IVideoDriver* driver = mgr->getVideoDriver();
- gui::IGUIEnvironment* gui = device->getGUIEnvironment();
-
- // Add a text node for showing the name
- wchar_t wname[1] = {0};
- m_text = mgr->addTextSceneNode(gui->getBuiltInFont(),
- wname, video::SColor(255,255,255,255), this);
- m_text->setPosition(v3f(0, (f32)BS*2.1, 0));
-
- // Attach a simple mesh to the player for showing an image
- scene::SMesh *mesh = new scene::SMesh();
- { // Front
- scene::IMeshBuffer *buf = new scene::SMeshBuffer();
- video::SColor c(255,255,255,255);
- video::S3DVertex vertices[4] =
- {
- video::S3DVertex(-BS/2,0,0, 0,0,0, c, 0,1),
- video::S3DVertex(BS/2,0,0, 0,0,0, c, 1,1),
- video::S3DVertex(BS/2,BS*2,0, 0,0,0, c, 1,0),
- video::S3DVertex(-BS/2,BS*2,0, 0,0,0, c, 0,0),
- };
- u16 indices[] = {0,1,2,2,3,0};
- buf->append(vertices, 4, indices, 6);
- // Set material
- buf->getMaterial().setFlag(video::EMF_LIGHTING, false);
- //buf->getMaterial().setFlag(video::EMF_BACK_FACE_CULLING, false);
- buf->getMaterial().setTexture(0, driver->getTexture(porting::getDataPath("player.png").c_str()));
- buf->getMaterial().setFlag(video::EMF_BILINEAR_FILTER, false);
- buf->getMaterial().setFlag(video::EMF_FOG_ENABLE, true);
- //buf->getMaterial().MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
- buf->getMaterial().MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF;
- // Add to mesh
- mesh->addMeshBuffer(buf);
- buf->drop();
- }
- { // Back
- scene::IMeshBuffer *buf = new scene::SMeshBuffer();
- video::SColor c(255,255,255,255);
- video::S3DVertex vertices[4] =
- {
- video::S3DVertex(BS/2,0,0, 0,0,0, c, 1,1),
- video::S3DVertex(-BS/2,0,0, 0,0,0, c, 0,1),
- video::S3DVertex(-BS/2,BS*2,0, 0,0,0, c, 0,0),
- video::S3DVertex(BS/2,BS*2,0, 0,0,0, c, 1,0),
- };
- u16 indices[] = {0,1,2,2,3,0};
- buf->append(vertices, 4, indices, 6);
- // Set material
- buf->getMaterial().setFlag(video::EMF_LIGHTING, false);
- //buf->getMaterial().setFlag(video::EMF_BACK_FACE_CULLING, false);
- buf->getMaterial().setTexture(0, driver->getTexture(porting::getDataPath("player_back.png").c_str()));
- buf->getMaterial().setFlag(video::EMF_BILINEAR_FILTER, false);
- buf->getMaterial().setFlag(video::EMF_FOG_ENABLE, true);
- buf->getMaterial().MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF;
- // Add to mesh
- mesh->addMeshBuffer(buf);
- buf->drop();
- }
- m_node = mgr->addMeshSceneNode(mesh, this);
- mesh->drop();
- m_node->setPosition(v3f(0,0,0));
- }
+ return floatToInt(m_position + v3f(0,BS+BS/2,0), BS);
}
-RemotePlayer::~RemotePlayer()
+void Player::serialize(std::ostream &os)
{
- if(SceneManager != NULL)
- ISceneNode::remove();
+ // Utilize a Settings object for storing values
+ Settings args;
+ args.setS32("version", 1);
+ args.set("name", m_name);
+ //args.set("password", m_password);
+ args.setFloat("pitch", m_pitch);
+ args.setFloat("yaw", m_yaw);
+ args.setV3F("position", m_position);
+ args.setS32("hp", hp);
+ args.setS32("breath", m_breath);
+
+ args.writeLines(os);
+
+ os<<"PlayerArgsEnd\n";
+
+ inventory.serialize(os);
}
-void RemotePlayer::updateName(const char *name)
+void Player::deSerialize(std::istream &is, std::string playername)
{
- Player::updateName(name);
- if(m_text != NULL)
- {
- wchar_t wname[PLAYERNAME_SIZE];
- mbstowcs(wname, m_name, strlen(m_name)+1);
- m_text->setText(wname);
+ Settings args;
+
+ if (!args.parseConfigLines(is, "PlayerArgsEnd")) {
+ throw SerializationError("PlayerArgsEnd of player " +
+ playername + " not found!");
+ }
+
+ m_dirty = true;
+ //args.getS32("version"); // Version field value not used
+ std::string name = args.get("name");
+ strlcpy(m_name, name.c_str(), PLAYERNAME_SIZE);
+ setPitch(args.getFloat("pitch"));
+ setYaw(args.getFloat("yaw"));
+ setPosition(args.getV3F("position"));
+ try{
+ hp = args.getS32("hp");
+ }catch(SettingNotFoundException &e) {
+ hp = PLAYER_MAX_HP;
+ }
+ try{
+ m_breath = args.getS32("breath");
+ }catch(SettingNotFoundException &e) {
+ m_breath = PLAYER_MAX_BREATH;
+ }
+
+ inventory.deSerialize(is);
+
+ if(inventory.getList("craftpreview") == NULL) {
+ // Convert players without craftpreview
+ inventory.addList("craftpreview", 1);
+
+ bool craftresult_is_preview = true;
+ if(args.exists("craftresult_is_preview"))
+ craftresult_is_preview = args.getBool("craftresult_is_preview");
+ if(craftresult_is_preview)
+ {
+ // Clear craftresult
+ inventory.getList("craftresult")->changeItem(0, ItemStack());
+ }
}
}
-void RemotePlayer::move(f32 dtime, Map &map)
+u32 Player::addHud(HudElement *toadd)
{
- m_pos_animation_time_counter += dtime;
- m_pos_animation_counter += dtime;
- v3f movevector = m_position - m_oldpos;
- f32 moveratio;
- if(m_pos_animation_time < 0.001)
- moveratio = 1.0;
- else
- moveratio = m_pos_animation_counter / m_pos_animation_time;
- if(moveratio > 1.5)
- moveratio = 1.5;
- m_showpos = m_oldpos + movevector * moveratio;
-
- ISceneNode::setPosition(m_showpos);
-}
+ MutexAutoLock lock(m_mutex);
-#endif
+ u32 id = getFreeHudID();
-#ifndef SERVER
-/*
- LocalPlayer
-*/
+ if (id < hud.size())
+ hud[id] = toadd;
+ else
+ hud.push_back(toadd);
-LocalPlayer::LocalPlayer()
-{
+ return id;
}
-LocalPlayer::~LocalPlayer()
+HudElement* Player::getHud(u32 id)
{
+ MutexAutoLock lock(m_mutex);
+
+ if (id < hud.size())
+ return hud[id];
+
+ return NULL;
}
-void LocalPlayer::move(f32 dtime, Map &map)
+HudElement* Player::removeHud(u32 id)
{
- v3f position = getPosition();
- v3f oldpos = position;
- v3s16 oldpos_i = floatToInt(oldpos);
+ MutexAutoLock lock(m_mutex);
- /*std::cout<<"oldpos_i=("<<oldpos_i.X<<","<<oldpos_i.Y<<","
- <<oldpos_i.Z<<")"<<std::endl;*/
+ HudElement* retval = NULL;
+ if (id < hud.size()) {
+ retval = hud[id];
+ hud[id] = NULL;
+ }
+ return retval;
+}
- position += m_speed * dtime;
+void Player::clearHud()
+{
+ MutexAutoLock lock(m_mutex);
- // Skip collision detection if player is non-local
- if(isLocal() == false)
- {
- setPosition(position);
- return;
+ while(!hud.empty()) {
+ delete hud.back();
+ hud.pop_back();
}
+}
- /*
- Collision detection
- */
- v3s16 pos_i = floatToInt(position);
-
+void RemotePlayer::save(std::string savedir)
+{
/*
- Check if player is in water
- */
- try{
- if(in_water)
- {
- v3s16 pp = floatToInt(position + v3f(0,0,0));
- in_water = content_liquid(map.getNode(pp).d);
+ * We have to open all possible player files in the players directory
+ * and check their player names because some file systems are not
+ * case-sensitive and player names are case-sensitive.
+ */
+
+ // A player to deserialize files into to check their names
+ RemotePlayer testplayer(m_gamedef, "");
+
+ savedir += DIR_DELIM;
+ std::string path = savedir + m_name;
+ for (u32 i = 0; i < PLAYER_FILE_ALTERNATE_TRIES; i++) {
+ if (!fs::PathExists(path)) {
+ // Open file and serialize
+ std::ostringstream ss(std::ios_base::binary);
+ serialize(ss);
+ if (!fs::safeWriteToFile(path, ss.str())) {
+ infostream << "Failed to write " << path << std::endl;
+ }
+ setModified(false);
+ return;
}
- else
- {
- v3s16 pp = floatToInt(position + v3f(0,BS/2,0));
- in_water = content_liquid(map.getNode(pp).d);
+ // Open file and deserialize
+ std::ifstream is(path.c_str(), std::ios_base::binary);
+ if (!is.good()) {
+ infostream << "Failed to open " << path << std::endl;
+ return;
}
- }
- catch(InvalidPositionException &e)
- {
- in_water = false;
- }
-
- // The frame length is limited to the player going 0.1*BS per call
- f32 d = (float)BS * 0.15;
-
-#define PLAYER_RADIUS (BS*0.3)
-#define PLAYER_HEIGHT (BS*1.7)
-
- core::aabbox3d<f32> playerbox(
- position.X - PLAYER_RADIUS,
- position.Y - 0.0,
- position.Z - PLAYER_RADIUS,
- position.X + PLAYER_RADIUS,
- position.Y + PLAYER_HEIGHT,
- position.Z + PLAYER_RADIUS
- );
- core::aabbox3d<f32> playerbox_old(
- oldpos.X - PLAYER_RADIUS,
- oldpos.Y - 0.0,
- oldpos.Z - PLAYER_RADIUS,
- oldpos.X + PLAYER_RADIUS,
- oldpos.Y + PLAYER_HEIGHT,
- oldpos.Z + PLAYER_RADIUS
- );
-
- //hilightboxes.push_back(playerbox);
-
- touching_ground = false;
-
- /*std::cout<<"Checking collisions for ("
- <<oldpos_i.X<<","<<oldpos_i.Y<<","<<oldpos_i.Z
- <<") -> ("
- <<pos_i.X<<","<<pos_i.Y<<","<<pos_i.Z
- <<"):"<<std::endl;*/
-
- for(s16 y = oldpos_i.Y - 1; y <= oldpos_i.Y + 2; y++){
- for(s16 z = oldpos_i.Z - 1; z <= oldpos_i.Z + 1; z++){
- for(s16 x = oldpos_i.X - 1; x <= oldpos_i.X + 1; x++){
- try{
- if(content_walkable(map.getNode(v3s16(x,y,z)).d) == false){
- continue;
- }
- }
- catch(InvalidPositionException &e)
- {
- // Doing nothing here will block the player from
- // walking over map borders
- }
-
- core::aabbox3d<f32> nodebox = Map::getNodeBox(
- v3s16(x,y,z));
-
- // See if the player is touching ground
- if(
- fabs(nodebox.MaxEdge.Y-playerbox.MinEdge.Y) < d
- && nodebox.MaxEdge.X-d > playerbox.MinEdge.X
- && nodebox.MinEdge.X+d < playerbox.MaxEdge.X
- && nodebox.MaxEdge.Z-d > playerbox.MinEdge.Z
- && nodebox.MinEdge.Z+d < playerbox.MaxEdge.Z
- ){
- touching_ground = true;
- }
-
- if(playerbox.intersectsWithBox(nodebox))
- {
-
- v3f dirs[3] = {
- v3f(0,0,1), // back
- v3f(0,1,0), // top
- v3f(1,0,0), // right
- };
- for(u16 i=0; i<3; i++)
- {
- f32 nodemax = nodebox.MaxEdge.dotProduct(dirs[i]);
- f32 nodemin = nodebox.MinEdge.dotProduct(dirs[i]);
- f32 playermax = playerbox.MaxEdge.dotProduct(dirs[i]);
- f32 playermin = playerbox.MinEdge.dotProduct(dirs[i]);
- f32 playermax_old = playerbox_old.MaxEdge.dotProduct(dirs[i]);
- f32 playermin_old = playerbox_old.MinEdge.dotProduct(dirs[i]);
-
- bool main_edge_collides =
- ((nodemax > playermin && nodemax <= playermin_old + d
- && m_speed.dotProduct(dirs[i]) < 0)
- ||
- (nodemin < playermax && nodemin >= playermax_old - d
- && m_speed.dotProduct(dirs[i]) > 0));
-
- bool other_edges_collide = true;
- for(u16 j=0; j<3; j++)
- {
- if(j == i)
- continue;
- f32 nodemax = nodebox.MaxEdge.dotProduct(dirs[j]);
- f32 nodemin = nodebox.MinEdge.dotProduct(dirs[j]);
- f32 playermax = playerbox.MaxEdge.dotProduct(dirs[j]);
- f32 playermin = playerbox.MinEdge.dotProduct(dirs[j]);
- if(!(nodemax - d > playermin && nodemin + d < playermax))
- {
- other_edges_collide = false;
- break;
+ testplayer.deSerialize(is, path);
+ is.close();
+ if (strcmp(testplayer.getName(), m_name) == 0) {
+ // Open file and serialize
+ std::ostringstream ss(std::ios_base::binary);
+ serialize(ss);
+ if (!fs::safeWriteToFile(path, ss.str())) {
+ infostream << "Failed to write " << path << std::endl;
}
+ setModified(false);
+ return;
}
-
- if(main_edge_collides && other_edges_collide)
- {
- m_speed -= m_speed.dotProduct(dirs[i]) * dirs[i];
- position -= position.dotProduct(dirs[i]) * dirs[i];
- position += oldpos.dotProduct(dirs[i]) * dirs[i];
- }
-
+ path = savedir + m_name + itos(i);
}
- } // if(playerbox.intersectsWithBox(nodebox))
- } // for x
- } // for z
- } // for y
- setPosition(position);
+ infostream << "Didn't find free file for player " << m_name << std::endl;
+ return;
}
-void LocalPlayer::applyControl(float dtime)
+/*
+ RemotePlayer
+*/
+void RemotePlayer::setPosition(const v3f &position)
{
- // Random constants
-#define WALK_ACCELERATION (4.0 * BS)
-#define WALKSPEED_MAX (4.0 * BS)
- f32 walk_acceleration = WALK_ACCELERATION;
- f32 walkspeed_max = WALKSPEED_MAX;
-
- setPitch(control.pitch);
- setYaw(control.yaw);
-
- v3f move_direction = v3f(0,0,1);
- move_direction.rotateXZBy(getYaw());
-
- v3f speed = v3f(0,0,0);
-
- // Superspeed mode
- bool superspeed = false;
- if(control.superspeed)
- {
- speed += move_direction;
- superspeed = true;
- }
-
- if(control.up)
- {
- speed += move_direction;
- }
- if(control.down)
- {
- speed -= move_direction;
- }
- if(control.left)
- {
- speed += move_direction.crossProduct(v3f(0,1,0));
- }
- if(control.right)
- {
- speed += move_direction.crossProduct(v3f(0,-1,0));
- }
- if(control.jump)
- {
- if(touching_ground)
- {
- v3f speed = getSpeed();
- speed.Y = 6.5*BS;
- setSpeed(speed);
- }
- else if(in_water)
- {
- v3f speed = getSpeed();
- speed.Y = 2.0*BS;
- setSpeed(speed);
- }
- }
-
- // The speed of the player (Y is ignored)
- if(superspeed)
- speed = speed.normalize() * walkspeed_max * 5;
- else
- speed = speed.normalize() * walkspeed_max;
-
- f32 inc = walk_acceleration * BS * dtime;
-
- // Accelerate to target speed with maximum increment
- accelerate(speed, inc);
+ Player::setPosition(position);
+ if(m_sao)
+ m_sao->setBasePosition(position);
}
-#endif
projects / dragonfireclient.git / blobdiff