X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=src%2Fconstants.h;h=97e94b361373d79b54a92837ee373c70e8943b37;hb=d5029958b9017ad89775bc4f68c4de3db603e618;hp=7668c74515cd4cced4d69a370bf7a8d0585bbdab;hpb=3b0bff2f743a3abf100368f94efafa7c2843a9b7;p=oweals%2Fminetest.git

diff --git a/src/constants.h b/src/constants.h
index 7668c7451..97e94b361 100644
--- a/src/constants.h
+++ b/src/constants.h
@@ -3,31 +3,38 @@ Minetest-c55
 Copyright (C) 2010 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>
-*/
-
 #ifndef CONSTANTS_HEADER
 #define CONSTANTS_HEADER
 
-#define DEBUGFILE "debug.txt"
+/*
+	All kinds of constants.
+
+	Cross-platform compatibility crap should go in porting.h.
+
+    Some things here are legacy crap.
+*/
+
+/*
+    Connection
+*/
 
-// Define for simulating the quirks of sending through internet
-// WARNING: This disables unit testing of socket and connection
+// Define for simulating the quirks of sending through internet.
+// Causes the socket class to deliberately drop random packets.
+// This disables unit testing of socket and connection.
 #define INTERNET_SIMULATOR 0
 
 #define CONNECTION_TIMEOUT 30
@@ -37,46 +44,52 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 // resend_timeout = avg_rtt * this
 #define RESEND_TIMEOUT_FACTOR 4
 
-#define PI 3.14159
-
-// This is the same as in minecraft and everything else
-#define FOV_ANGLE (PI/2.5)
-
-// The absolute working limit is (2^15 - viewing_range).
-#define MAP_GENERATION_LIMIT (31000)
+/*
+    Server
+*/
 
-// Time after building, during which the following limit
-// is in use
-#define FULL_BLOCK_SEND_ENABLE_MIN_TIME_FROM_BUILDING 2.0
 // This many blocks are sent when player is building
 #define LIMITED_MAX_SIMULTANEOUS_BLOCK_SENDS 0
-// Override for the previous one when distance of block
-// is very low
+// Override for the previous one when distance of block is very low
 #define BLOCK_SEND_DISABLE_LIMITS_MAX_D 1
 
-// Viewing range stuff
+/*
+    Map-related things
+*/
 
-//#define FREETIME_RATIO 0.15
-#define FREETIME_RATIO 0.0
+// The absolute working limit is (2^15 - viewing_range).
+// I really don't want to make every algorithm to check if it's going near
+// the limit or not, so this is lower.
+#define MAP_GENERATION_LIMIT (31000)
 
-// Sectors are split to SECTOR_HEIGHTMAP_SPLIT^2 heightmaps
-#define SECTOR_HEIGHTMAP_SPLIT 2
+// Size of node in floating-point units
+// The original idea behind this is to disallow plain casts between
+// floating-point and integer positions, which potentially give wrong
+// results. (negative coordinates, values between nodes, ...)
+// Use floatToInt(p, BS) and intToFloat(p, BS).
+#define BS (10.0)
 
-#define PLAYER_INVENTORY_SIZE (8*4)
+// Dimension of a MapBlock
+#define MAP_BLOCKSIZE 16
+// This makes mesh updates too slow, as many meshes are updated during
+// the main loop (related to TempMods and day/night)
+//#define MAP_BLOCKSIZE 32
 
-#define SIGN_TEXT_MAX_LENGTH 50
+/*
+    Old stuff that shouldn't be hardcoded
+*/
 
-// Whether to catch all std::exceptions.
-// Assert will be called on such an event.
-#define CATCH_UNHANDLED_EXCEPTIONS 1
+// Size of player's main inventory
+#define PLAYER_INVENTORY_SIZE (8*4)
 
 /*
-	Collecting active blocks is stopped after object data
-	size reaches this
+	This is good to be a bit different than 0 so that water level is not
+    between two MapBlocks
 */
-#define MAX_OBJECTDATA_SIZE 450
+#define WATER_LEVEL 1
 
-#define WATER_LEVEL (0)
+// Maximum hit points of a player
+#define PLAYER_MAX_HP 20
 
 #endif