/*
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 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 Lesser General Public License for more details.
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.
*/
#include "game.h"
#include "irrlichttypes_extrabloated.h"
#include <IGUICheckBox.h>
#include <IGUIEditBox.h>
#include <IGUIButton.h>
#include <IGUIStaticText.h>
#include <IGUIFont.h>
#include <IMaterialRendererServices.h>
#include "IMeshCache.h"
#include "client.h"
#include "server.h"
#include "guiPauseMenu.h"
#include "guiPasswordChange.h"
#include "guiVolumeChange.h"
#include "guiFormSpecMenu.h"
#include "guiTextInputMenu.h"
#include "guiDeathScreen.h"
#include "tool.h"
#include "guiChatConsole.h"
#include "config.h"
#include "clouds.h"
#include "particles.h"
#include "camera.h"
#include "farmesh.h"
#include "mapblock.h"
#include "settings.h"
#include "profiler.h"
#include "mainmenumanager.h"
#include "gettext.h"
#include "log.h"
#include "filesys.h"
// Needed for determining pointing to nodes
#include "nodedef.h"
#include "nodemetadata.h"
#include "main.h" // For g_settings
#include "itemdef.h"
#include "tile.h" // For TextureSource
#include "shader.h" // For ShaderSource
#include "logoutputbuffer.h"
#include "subgame.h"
#include "quicktune_shortcutter.h"
#include "clientmap.h"
#include "hud.h"
#include "sky.h"
#include "sound.h"
#if USE_SOUND
#include "sound_openal.h"
#endif
#include "event_manager.h"
#include <iomanip>
#include <list>
#include "util/directiontables.h"
/*
Text input system
*/
struct TextDestChat : public TextDest
{
TextDestChat(Client *client)
{
m_client = client;
}
void gotText(std::wstring text)
{
m_client->typeChatMessage(text);
}
void gotText(std::map<std::string, std::string> fields)
{
m_client->typeChatMessage(narrow_to_wide(fields["text"]));
}
Client *m_client;
};
struct TextDestNodeMetadata : public TextDest
{
TextDestNodeMetadata(v3s16 p, Client *client)
{
m_p = p;
m_client = client;
}
// This is deprecated I guess? -celeron55
void gotText(std::wstring text)
{
std::string ntext = wide_to_narrow(text);
infostream<<"Submitting 'text' field of node at ("<<m_p.X<<","
<<m_p.Y<<","<<m_p.Z<<"): "<<ntext<<std::endl;
std::map<std::string, std::string> fields;
fields["text"] = ntext;
m_client->sendNodemetaFields(m_p, "", fields);
}
void gotText(std::map<std::string, std::string> fields)
{
m_client->sendNodemetaFields(m_p, "", fields);
}
v3s16 m_p;
Client *m_client;
};
struct TextDestPlayerInventory : public TextDest
{
TextDestPlayerInventory(Client *client)
{
m_client = client;
m_formname = "";
}
TextDestPlayerInventory(Client *client, std::string formname)
{
m_client = client;
m_formname = formname;
}
void gotText(std::map<std::string, std::string> fields)
{
m_client->sendInventoryFields(m_formname, fields);
}
void setFormName(std::string formname) {
m_formname = formname;
}
Client *m_client;
std::string m_formname;
};
/* Respawn menu callback */
class MainRespawnInitiator: public IRespawnInitiator
{
public:
MainRespawnInitiator(bool *active, Client *client):
m_active(active), m_client(client)
{
*m_active = true;
}
void respawn()
{
*m_active = false;
m_client->sendRespawn();
}
private:
bool *m_active;
Client *m_client;
};
/* Form update callback */
class NodeMetadataFormSource: public IFormSource
{
public:
NodeMetadataFormSource(ClientMap *map, v3s16 p):
m_map(map),
m_p(p)
{
}
std::string getForm()
{
NodeMetadata *meta = m_map->getNodeMetadata(m_p);
if(!meta)
return "";
return meta->getString("formspec");
}
std::string resolveText(std::string str)
{
NodeMetadata *meta = m_map->getNodeMetadata(m_p);
if(!meta)
return str;
return meta->resolveString(str);
}
ClientMap *m_map;
v3s16 m_p;
};
class PlayerInventoryFormSource: public IFormSource
{
public:
PlayerInventoryFormSource(Client *client):
m_client(client)
{
}
std::string getForm()
{
LocalPlayer* player = m_client->getEnv().getLocalPlayer();
return player->inventory_formspec;
}
Client *m_client;
};
/*
Check if a node is pointable
*/
inline bool isPointableNode(const MapNode& n,
Client *client, bool liquids_pointable)
{
const ContentFeatures &features = client->getNodeDefManager()->get(n);
return features.pointable ||
(liquids_pointable && features.isLiquid());
}
/*
Find what the player is pointing at
*/
PointedThing getPointedThing(Client *client, v3f player_position,
v3f camera_direction, v3f camera_position,
core::line3d<f32> shootline, f32 d,
bool liquids_pointable,
bool look_for_object,
std::vector<aabb3f> &hilightboxes,
ClientActiveObject *&selected_object)
{
PointedThing result;
hilightboxes.clear();
selected_object = NULL;
INodeDefManager *nodedef = client->getNodeDefManager();
ClientMap &map = client->getEnv().getClientMap();
// First try to find a pointed at active object
if(look_for_object)
{
selected_object = client->getSelectedActiveObject(d*BS,
camera_position, shootline);
if(selected_object != NULL)
{
if(selected_object->doShowSelectionBox())
{
aabb3f *selection_box = selected_object->getSelectionBox();
// Box should exist because object was
// returned in the first place
assert(selection_box);
v3f pos = selected_object->getPosition();
hilightboxes.push_back(aabb3f(
selection_box->MinEdge + pos,
selection_box->MaxEdge + pos));
}
result.type = POINTEDTHING_OBJECT;
result.object_id = selected_object->getId();
return result;
}
}
// That didn't work, try to find a pointed at node
f32 mindistance = BS * 1001;
v3s16 pos_i = floatToInt(player_position, BS);
/*infostream<<"pos_i=("<<pos_i.X<<","<<pos_i.Y<<","<<pos_i.Z<<")"
<<std::endl;*/
s16 a = d;
s16 ystart = pos_i.Y + 0 - (camera_direction.Y<0 ? a : 1);
s16 zstart = pos_i.Z - (camera_direction.Z<0 ? a : 1);
s16 xstart = pos_i.X - (camera_direction.X<0 ? a : 1);
s16 yend = pos_i.Y + 1 + (camera_direction.Y>0 ? a : 1);
s16 zend = pos_i.Z + (camera_direction.Z>0 ? a : 1);
s16 xend = pos_i.X + (camera_direction.X>0 ? a : 1);
// Prevent signed number overflow
if(yend==32767)
yend=32766;
if(zend==32767)
zend=32766;
if(xend==32767)
xend=32766;
for(s16 y = ystart; y <= yend; y++)
for(s16 z = zstart; z <= zend; z++)
for(s16 x = xstart; x <= xend; x++)
{
MapNode n;
try
{
n = map.getNode(v3s16(x,y,z));
}
catch(InvalidPositionException &e)
{
continue;
}
if(!isPointableNode(n, client, liquids_pointable))
continue;
std::vector<aabb3f> boxes = n.getSelectionBoxes(nodedef);
v3s16 np(x,y,z);
v3f npf = intToFloat(np, BS);
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