+ volumetric clouds (thanks teddydestodes)

[oweals/minetest.git] / src / constants.h

diff --git a/src/constants.h b/src/constants.h
index 84adfa79c37bfee4bdcd6af2cec92eed779882b8..14ca58b433d5e13b45e620a81a1a933f24411494 100644 (file)
--- a/src/constants.h
+++ b/src/constants.h
@@ -17,17 +17,27 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
+#ifndef CONSTANTS_HEADER
+#define CONSTANTS_HEADER
+
 /*
-(c) 2010 Perttu Ahola <celeron55@gmail.com>
+       All kinds of constants.
+
+       Cross-platform compatibility crap should go in porting.h.
 */
 
-#ifndef CONSTANTS_HEADER
-#define CONSTANTS_HEADER
+//#define HAXMODE 0
+
+#define APPNAME "minetest"
 
 #define DEBUGFILE "debug.txt"
 
-// Define for simulating the quirks of sending through internet
-// WARNING: This disables unit testing of socket and connection
+#define WATER_ALPHA 160
+//#define WATER_ALPHA 190
+
+// 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
@@ -39,45 +49,48 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 #define PI 3.14159
 
-#define SERVERMAP_DELETE_UNUSED_SECTORS_TIMEOUT (60*10)
-#define SERVER_MAP_SAVE_INTERVAL (60)
-
+// 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).
+// 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)
 
-//#define MAX_SIMULTANEOUS_BLOCK_SENDS 2
-
-#define FULL_BLOCK_SEND_ENABLE_MIN_TIME_FROM_BUILDING 2.0
-//#define LIMITED_MAX_SIMULTANEOUS_BLOCK_SENDS 1
-#define LIMITED_MAX_SIMULTANEOUS_BLOCK_SENDS 0
-
-// Override for the previous one when distance is low
-#define BLOCK_SEND_DISABLE_LIMITS_MAX_D 1
-
-//#define MAX_SIMULTANEOUS_BLOCK_SENDS_SERVER_TOTAL 4
+// Size of node in rendering units
+#define BS 10
 
-// Viewing range stuff
-
-//#define HEIGHTMAP_RANGE_NODES 300
-
-//#define FREETIME_RATIO 0.2
-#define FREETIME_RATIO 0.15
+#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
 
 // Sectors are split to SECTOR_HEIGHTMAP_SPLIT^2 heightmaps
-#define SECTOR_HEIGHTMAP_SPLIT 2
+#define SECTOR_HEIGHTMAP_SPLIT (MAP_BLOCKSIZE/8)
+
+// 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
+#define BLOCK_SEND_DISABLE_LIMITS_MAX_D 1
 
 #define PLAYER_INVENTORY_SIZE (8*4)
 
 #define SIGN_TEXT_MAX_LENGTH 50
 
-// The distance of how far objects will be sent to client
-//#define ACTIVE_OBJECT_D_BLOCKS 2
-
-// Wether to catch all std::exceptions.
+// Whether to catch all std::exceptions.
 // Assert will be called on such an event.
-#define CATCH_UNHANDLED_EXCEPTIONS 1
+// In debug mode, leave these for the debugger and don't catch them.
+#ifdef NDEBUG
+       #define CATCH_UNHANDLED_EXCEPTIONS 1
+#else
+       #define CATCH_UNHANDLED_EXCEPTIONS 0
+#endif
 
 /*
        Collecting active blocks is stopped after object data
@@ -85,5 +98,18 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 */
 #define MAX_OBJECTDATA_SIZE 450
 
+/*
+       This is good to be a bit different than 0 so that water level
+       is not between two MapBlocks
+*/
+#define WATER_LEVEL 1
+
+// Length of cracking animation in count of images
+#define CRACK_ANIMATION_LENGTH 5
+
+// Some stuff needed by old code moved to here from heightmap.h
+#define GROUNDHEIGHT_NOTFOUND_SETVALUE (-10e6)
+#define GROUNDHEIGHT_VALID_MINVALUE    ( -9e6)
+
 #endif