Made rats cookable and made them spawn near trees

src/content_inventory.cpp

@@ -65,6 +65,10 @@ std::string item_craft_get_image_name(const std::string &subname)
 		return "clay_brick.png";
 	else if(subname == "rat")
 		return "rat.png";
+	else if(subname == "cooked_rat")
+		return "cooked_rat.png";
+	else if(subname == "scorched_stuff")
+		return "scorched_stuff.png";
 	else if(subname == "firefly")
 		return "firefly.png";
 	else
@@ -98,7 +102,7 @@ s16 item_craft_get_drop_count(const std::string &subname)
 
 bool item_craft_is_cookable(const std::string &subname)
 {
-	if(subname == "lump_of_iron" || subname == "lump_of_clay")
+	if(subname == "lump_of_iron" || subname == "lump_of_clay" || subname == "rat" || subname == "cooked_rat")
 		return true;
 		
 	return false;
@@ -110,6 +114,10 @@ InventoryItem* item_craft_create_cook_result(const std::string &subname)
 		return new CraftItem("steel_ingot", 1);
 	else if(subname == "lump_of_clay")
 		return new CraftItem("clay_brick", 1);
+	else if(subname == "rat")
+		return new CraftItem("cooked_rat", 1);
+	else if(subname == "cooked_rat")
+		return new CraftItem("scorched_stuff", 1);
 
 	return NULL;
 }

src/content_sao.cpp

@@ -232,7 +232,7 @@ RatSAO::RatSAO(ServerEnvironment *env, u16 id, v3f pos):
 
 	m_oldpos = v3f(0,0,0);
 	m_last_sent_position = v3f(0,0,0);
-	m_yaw = 0;
+	m_yaw = myrand_range(0,PI*2);
 	m_counter1 = 0;
 	m_counter2 = 0;
 	m_age = 0;

src/defaultsettings.cpp

@@ -79,7 +79,7 @@ void set_default_settings()
 	// Server stuff
 	g_settings.setDefault("enable_experimental", "false");
 	g_settings.setDefault("creative_mode", "false");
-	g_settings.setDefault("enable_damage", "false"); //TODO: Set to true when healing is possible
+	g_settings.setDefault("enable_damage", "true");
 	g_settings.setDefault("give_initial_stuff", "false");
 	g_settings.setDefault("default_password", "");
 	g_settings.setDefault("default_privs", "build, shout");

src/environment.cpp

@@ -847,6 +847,21 @@ void ServerEnvironment::step(float dtime)
 			*/
 			// TODO: Implement usage of ActiveBlockModifier
 			
+			// Find out how many objects the block contains
+			u32 active_object_count = block->m_static_objects.m_active.size();
+			// Find out how many objects this and all the neighbors contain
+			u32 active_object_count_wider = 0;
+			for(s16 x=-1; x<=1; x++)
+			for(s16 y=-1; y<=1; y++)
+			for(s16 z=-1; z<=1; z++)
+			{
+				MapBlock *block = m_map->getBlockNoCreateNoEx(p+v3s16(x,y,z));
+				if(block==NULL)
+					continue;
+				active_object_count_wider +=
+						block->m_static_objects.m_active.size();
+			}
+
 			v3s16 p0;
 			for(p0.X=0; p0.X<MAP_BLOCKSIZE; p0.X++)
 			for(p0.Y=0; p0.Y<MAP_BLOCKSIZE; p0.Y++)
@@ -875,18 +890,39 @@ void ServerEnvironment::step(float dtime)
 				/*
 					Convert grass into mud if under something else than air
 				*/
-				else if(n.getContent() == CONTENT_GRASS)
+				if(n.getContent() == CONTENT_GRASS)
 				{
 					//if(myrand()%20 == 0)
 					{
 						MapNode n_top = m_map->getNodeNoEx(p+v3s16(0,1,0));
-                        if(content_features(n_top).air_equivalent == false)
+						if(content_features(n_top).air_equivalent == false)
 						{
 							n.setContent(CONTENT_MUD);
 							m_map->addNodeWithEvent(p, n);
 						}
 					}
 				}
+				/*
+					Rats spawn around regular trees
+				*/
+				if(n.getContent() == CONTENT_TREE ||
+						n.getContent() == CONTENT_JUNGLETREE)
+				{
+   					if(myrand()%200 == 0 && active_object_count_wider == 0)
+					{
+						v3s16 p1 = p + v3s16(myrand_range(-2, 2),
+								0, myrand_range(-2, 2));
+						MapNode n1 = m_map->getNodeNoEx(p1);
+						MapNode n1b = m_map->getNodeNoEx(p1+v3s16(0,-1,0));
+						if(n1b.getContent() == CONTENT_GRASS &&
+								n1.getContent() == CONTENT_AIR)
+						{
+							v3f pos = intToFloat(p1, BS);
+							ServerActiveObject *obj = new RatSAO(this, 0, pos);
+							addActiveObject(obj);
+						}
+					}
+			 }
 			}
 		}
 	}