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-rw-r--r--src/client.h64
1 files changed, 32 insertions, 32 deletions
diff --git a/src/client.h b/src/client.h
index babfe4680..1d5ab1298 100644
--- a/src/client.h
+++ b/src/client.h
@@ -575,11 +575,11 @@ private:
bool canSendChatMessage() const;
- float m_packetcounter_timer;
- float m_connection_reinit_timer;
- float m_avg_rtt_timer;
- float m_playerpos_send_timer;
- float m_ignore_damage_timer; // Used after server moves player
+ float m_packetcounter_timer = 0.0f;
+ float m_connection_reinit_timer = 0.1f;
+ float m_avg_rtt_timer = 0.0f;
+ float m_playerpos_send_timer = 0.0f;
+ float m_ignore_damage_timer = 0.0f; // Used after server moves player
IntervalLimiter m_map_timer_and_unload_interval;
IWritableTextureSource *m_tsrc;
@@ -596,9 +596,9 @@ private:
con::Connection m_con;
std::string m_address_name;
IrrlichtDevice *m_device;
- Camera *m_camera;
- Minimap *m_minimap;
- bool m_minimap_disabled_by_server;
+ Camera *m_camera = nullptr;
+ Minimap *m_minimap = nullptr;
+ bool m_minimap_disabled_by_server = false;
// Server serialization version
u8 m_server_ser_ver;
@@ -607,16 +607,16 @@ private:
// and aren't accurate. We simply just don't know, because
// the server didn't send the version back then.
// If 0, server init hasn't been received yet.
- u8 m_proto_ver;
+ u8 m_proto_ver = 0;
- u16 m_playeritem;
- bool m_inventory_updated;
- Inventory *m_inventory_from_server;
- float m_inventory_from_server_age;
+ u16 m_playeritem = 0;
+ bool m_inventory_updated = false;
+ Inventory *m_inventory_from_server = nullptr;
+ float m_inventory_from_server_age = 0.0f;
PacketCounter m_packetcounter;
// Block mesh animation parameters
- float m_animation_time;
- int m_crack_level;
+ float m_animation_time = 0.0f;
+ int m_crack_level = -1;
v3s16 m_crack_pos;
// 0 <= m_daynight_i < DAYNIGHT_CACHE_COUNT
//s32 m_daynight_i;
@@ -624,13 +624,13 @@ private:
std::queue<std::wstring> m_chat_queue;
std::queue<std::wstring> m_out_chat_queue;
u32 m_last_chat_message_sent;
- float m_chat_message_allowance;
+ float m_chat_message_allowance = 5.0f;
// The authentication methods we can use to enter sudo mode (=change password)
u32 m_sudo_auth_methods;
// The seed returned by the server in TOCLIENT_INIT is stored here
- u64 m_map_seed;
+ u64 m_map_seed = 0;
// Auth data
std::string m_playername;
@@ -639,27 +639,27 @@ private:
std::string m_new_password;
// Usable by auth mechanisms.
AuthMechanism m_chosen_auth_mech;
- void * m_auth_data;
+ void *m_auth_data = nullptr;
- bool m_access_denied;
- bool m_access_denied_reconnect;
- std::string m_access_denied_reason;
+ bool m_access_denied = false;
+ bool m_access_denied_reconnect = false;
+ std::string m_access_denied_reason = "";
std::queue<ClientEvent> m_client_event_queue;
- bool m_itemdef_received;
- bool m_nodedef_received;
+ bool m_itemdef_received = false;
+ bool m_nodedef_received = false;
ClientMediaDownloader *m_media_downloader;
// time_of_day speed approximation for old protocol
- bool m_time_of_day_set;
- float m_last_time_of_day_f;
- float m_time_of_day_update_timer;
+ bool m_time_of_day_set = false;
+ float m_last_time_of_day_f = -1.0f;
+ float m_time_of_day_update_timer = 0.0f;
// An interval for generally sending object positions and stuff
- float m_recommended_send_interval;
+ float m_recommended_send_interval = 0.1f;
// Sounds
- float m_removed_sounds_check_timer;
+ float m_removed_sounds_check_timer = 0.0f;
// Mapping from server sound ids to our sound ids
std::unordered_map<s32, int> m_sounds_server_to_client;
// And the other way!
@@ -681,17 +681,17 @@ private:
LocalClientState m_state;
// Used for saving server map to disk client-side
- MapDatabase *m_localdb;
+ MapDatabase *m_localdb = nullptr;
IntervalLimiter m_localdb_save_interval;
u16 m_cache_save_interval;
- ClientScripting *m_script;
+ ClientScripting *m_script = nullptr;
bool m_modding_enabled;
std::unordered_map<std::string, ModMetadata *> m_mod_storages;
- float m_mod_storage_save_timer;
+ float m_mod_storage_save_timer = 10.0f;
GameUIFlags *m_game_ui_flags;
- bool m_shutdown;
+ bool m_shutdown = false;
};
#endif // !CLIENT_HEADER
generated by cgit v1.2.3 (git 2.39.1) at 2025-07-11 02:39:55 +0000
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/*
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 <cmath>
#include "mapgen_math.h"
#include "voxel.h"
#include "mapblock.h"
#include "mapnode.h"
#include "map.h"
#include "nodedef.h"
#include "voxelalgorithms.h"
#include "profiler.h"
#include "settings.h" // For g_settings
#include "main.h" // For g_profiler
#include "emerge.h"
#include "biome.h"

// can use ported lib from http://mandelbulber.googlecode.com/svn/trunk/src
//#include "mandelbulber/fractal.h"
//#include "mandelbulber/fractal.cpp"

double mandelbox(double x, double y, double z, double d, int nn = 10) {
	int s = 7;
	x *= s;
	y *= s;
	z *= s;
	d *= s;

	double posX = x;
	double posY = y;
	double posZ = z;

	double dr = 1.0;
	double r = 0.0;

	double scale = 2;

	double minRadius2 = 0.25;
	double fixedRadius2 = 1;

	for (int n = 0; n < nn; n++) {
		// Reflect
		if (x > 1.0)
			x = 2.0 - x;
		else if (x < -1.0)
			x = -2.0 - x;
		if (y > 1.0)
			y = 2.0 - y;
		else if (y < -1.0)
			y = -2.0 - y;
		if (z > 1.0)
			z = 2.0 - z;
		else if (z < -1.0)
			z = -2.0 - z;

		// Sphere Inversion
		double r2 = x * x + y * y + z * z;

		if (r2 < minRadius2) {
			x = x * fixedRadius2 / minRadius2;
			y = y * fixedRadius2 / minRadius2;
			z = z * fixedRadius2 / minRadius2;
			dr = dr * fixedRadius2 / minRadius2;
		} else if (r2 < fixedRadius2) {
			x = x * fixedRadius2 / r2;
			y = y * fixedRadius2 / r2;
			z = z * fixedRadius2 / r2;
			fixedRadius2 *= fixedRadius2 / r2;
		}

		x = x * scale + posX;
		y = y * scale + posY;
		z = z * scale + posZ;
		dr *= scale;
	}
	r = sqrt(x * x + y * y + z * z);
	return ((r / fabs(dr)) < d);

}

double mengersponge(double x, double y, double z, double d, int MI = 10) {

	double r = x * x + y * y + z * z;
	double scale = 3;
	int i = 0;


	for (i = 0; i < MI && r < 9; i++) {


		x = fabs(x);
		y = fabs(y);
		z = fabs(z);


		if (x - y < 0) {
			double x1 = y;
			y = x;
			x = x1;
		}
		if (x - z < 0) {
			double x1 = z;
			z = x;
			x = x1;
		}
		if (y - z < 0) {
			double y1 = z;
			z = y;
			y = y1;
		}


		x = scale * x - 1 * (scale - 1);
		y = scale * y - 1 * (scale - 1);
		z = scale * z;


		if (z > 0.5 * 1 * (scale - 1))
			z -= 1 * (scale - 1);


		r = x * x + y * y + z * z;
	}
	return ((sqrt(r)) * pow(scale, (-i)) < d);
}

double sphere(double x, double y, double z, double d, int ITR = 1) {
	return v3f(x, y, z).getLength() < d;
}


//////////////////////// Mapgen Math parameter read/write

bool MapgenMathParams::readParams(Settings *settings) {
	//params = settings->getJson("mg_math");
	// can be counfigured from here.
	std::string value = "{}";
	Json::Reader reader;
	if (!reader.parse( value, params ) ) {
		errorstream  << "Failed to parse json conf var ='" << value << "' : " << reader.getFormattedErrorMessages();
	}

	if (params["generator"].empty()) params["generator"] = settings->get("mgmath_generator");

	return true;
}


void MapgenMathParams::writeParams(Settings *settings) {
	//settings->setJson("mg_math", params);
	settings->set("mgmath_generator", params["generator"].asString());
}

///////////////////////////////////////////////////////////////////////////////

MapgenMath::MapgenMath(int mapgenid, MapgenMathParams *params_, EmergeManager *emerge) : MapgenV7(mapgenid, params_, emerge) {
	mg_params = params_;
	this->flags |= MG_NOLIGHT;

	Json::Value & params = mg_params->params;
	invert = params["invert"].empty() ? 1 : params["invert"].asBool(); //params["invert"].empty()?1:params["invert"].asBool();
	size = params["size"].empty() ? 0 : params["size"].asDouble(); // = max_r
	scale = params["scale"].empty() ? 0 : params["scale"].asDouble(); //(double)1 / size;
	if(!params["center"].empty()) center = v3f(params["center"]["x"].asFloat(), params["center"]["y"].asFloat(), params["center"]["z"].asFloat()); //v3f(5, -size - 5, 5);
	iterations = params["iterations"].empty() ? 0 : params["iterations"].asInt(); //10;
	distance = params["distance"].empty() ? 0 : params["distance"].asDouble(); // = 1/size;

	func = &sphere;

	if (params["generator"].empty()) params["generator"] = "mandelbox";
	if (params["generator"].asString() == "mengersponge") {
		if (!size) size = (MAP_GENERATION_LIMIT - 1000) / 2;
		if (!iterations) iterations = 10;
		if (!distance) distance = 0.0003;
		//if (!scale) scale = (double)0.1 / size;
		//if (!distance) distance = 0.01; //10/size;//sqrt3 * bd4;
		//if (!scale) scale = 0.01; //10/size;//sqrt3 * bd4;
		//center=v3f(-size/3,-size/3+(-2*-invert),2);
		center = v3f(-size, -size, -size);
		func = &mengersponge;
	} else if (params["generator"].asString() == "mandelbox") {
		/*
			size = MAP_GENERATION_LIMIT - 1000;
			//size = 1000;
			distance = 0.01; //100/size; //0.01;