From: Perttu Ahola <celeron55@gmail.com>
Date: Wed, 22 Dec 2010 15:58:02 +0000 (+0200)
Subject: server starting on port 0 on invalid settings
X-Git-Url: http://81.2.79.47:8989/gitweb/?a=commitdiff_plain;h=58ccc68c81b62e3826a7367c38871324ce1eab86;p=zefram%2Fminetest%2Fminetest_engine.git

server starting on port 0 on invalid settings
---

diff --git a/minetest.conf.example b/minetest.conf.example
index 3e9f49b0..30716cf7 100644
--- a/minetest.conf.example
+++ b/minetest.conf.example
@@ -42,6 +42,7 @@
 #height_base = linear 0 0 0
 #plants_amount = 1.0
 #ravines_amount = 1.0
+#coal_amount = 1.0
 
 # Set to true to enable creative mode (unlimited inventory)
 #creative_mode = false
diff --git a/src/defaultsettings.cpp b/src/defaultsettings.cpp
index 065ff2e4..0b8d9e92 100644
--- a/src/defaultsettings.cpp
+++ b/src/defaultsettings.cpp
@@ -46,6 +46,8 @@ void set_default_settings()
 	g_settings.setDefault("height_base", "linear 0 0 0");
 	g_settings.setDefault("plants_amount", "1.0");
 	g_settings.setDefault("ravines_amount", "1.0");
+	g_settings.setDefault("coal_amount", "1.0");
+
 	g_settings.setDefault("objectdata_interval", "0.2");
 	g_settings.setDefault("active_object_range", "2");
 	g_settings.setDefault("max_simultaneous_block_sends_per_client", "1");
diff --git a/src/map.cpp b/src/map.cpp
index 700312fb..acaf8436 100644
--- a/src/map.cpp
+++ b/src/map.cpp
@@ -1950,6 +1950,10 @@ MapBlock * ServerMap::emergeBlock(
 	if(some_part_underground)
 	{
 		s16 underground_level = (lowest_ground_y/MAP_BLOCKSIZE - block_y)+1;
+
+		/*
+			Add meseblocks
+		*/
 		for(s16 i=0; i<underground_level*1; i++)
 		{
 			if(rand()%2 == 0)
@@ -1978,9 +1982,16 @@ MapBlock * ServerMap::emergeBlock(
 			}
 		}
 
-		if(rand()%3 == 0)
+		/*
+			Add coal
+		*/
+		u16 coal_amount = 30.0 * g_settings.getFloat("coal_amount");
+		u16 coal_rareness = 60 / coal_amount;
+		if(coal_rareness == 0)
+			coal_rareness = 1;
+		if(rand()%coal_rareness == 0)
 		{
-			for(s16 i=0; i<20; i++)
+			for(s16 i=0; i<coal_amount; i++)
 			{
 				v3s16 cp(
 					(rand()%(MAP_BLOCKSIZE-2))+1,
@@ -2157,22 +2168,26 @@ MapBlock * ServerMap::emergeBlock(
 								<<std::endl;*/
 						{
 							v3s16 p2 = p + v3s16(x,y,z-2);
-							if(is_ground_content(sector->getNode(p2).d))
+							if(is_ground_content(sector->getNode(p2).d)
+									&& !is_mineral(sector->getNode(p2).d))
 								sector->setNode(p2, n);
 						}
 						{
 							v3s16 p2 = p + v3s16(x,y,z-1);
-							if(is_ground_content(sector->getNode(p2).d))
+							if(is_ground_content(sector->getNode(p2).d)
+									&& !is_mineral(sector->getNode(p2).d))
 								sector->setNode(p2, n2);
 						}
 						{
 							v3s16 p2 = p + v3s16(x,y,z+0);
-							if(is_ground_content(sector->getNode(p2).d))
+							if(is_ground_content(sector->getNode(p2).d)
+									&& !is_mineral(sector->getNode(p2).d))
 								sector->setNode(p2, n2);
 						}
 						{
 							v3s16 p2 = p + v3s16(x,y,z+1);
-							if(is_ground_content(sector->getNode(p2).d))
+							if(is_ground_content(sector->getNode(p2).d)
+									&& !is_mineral(sector->getNode(p2).d))
 								sector->setNode(p2, n);
 						}
 
diff --git a/src/mapnode.h b/src/mapnode.h
index 20634bf7..ad85d88e 100644
--- a/src/mapnode.h
+++ b/src/mapnode.h
@@ -158,10 +158,17 @@ inline bool is_ground_content(u8 m)
 		m == CONTENT_GRASS ||
 		m == CONTENT_GRASS_FOOTSTEPS ||
 		m == CONTENT_MESE ||
-		m == CONTENT_MUD
+		m == CONTENT_MUD ||
+		m == CONTENT_COALSTONE
 	);
 }
 
+inline bool is_mineral(u8 c)
+{
+	return(c == CONTENT_MESE
+		|| c == CONTENT_COALSTONE);
+}
+
 /*inline bool content_has_faces(u8 c)
 {
 	return (m != CONTENT_IGNORE
diff --git a/src/server.cpp b/src/server.cpp
index ddef11ae..f99aefb8 100644
--- a/src/server.cpp
+++ b/src/server.cpp
@@ -927,7 +927,7 @@ Server::Server(
 	m_con(PROTOCOL_ID, 512, CONNECTION_TIMEOUT, this),
 	m_thread(this),
 	m_emergethread(this),
-	m_time_of_day(12000),
+	m_time_of_day(8000),
 	m_time_counter(0),
 	m_time_of_day_send_timer(0)
 {
diff --git a/src/servermain.cpp b/src/servermain.cpp
index 0c2faa7e..24d3b24e 100644
--- a/src/servermain.cpp
+++ b/src/servermain.cpp
@@ -277,11 +277,11 @@ int main(int argc, char *argv[])
 	
 	// Port?
 	u16 port = 30000;
-	if(cmd_args.exists("port"))
+	if(cmd_args.exists("port") && cmd_args.getU16("port") != 0)
 	{
 		port = cmd_args.getU16("port");
 	}
-	else if(g_settings.exists("port"))
+	else if(g_settings.exists("port") && g_settings.getU16("port") != 0)
 	{
 		port = g_settings.getU16("port");
 	}