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in before messing with face drawing orientation

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This commit is contained in:
Perttu Ahola 2010-12-14 00:21:18 +02:00
parent 3ac2abb0b5
commit 626ed6338a
15 changed files with 133 additions and 277 deletions
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77
src/mapnode.h
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@ -26,6 +26,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "utility.h"
#include "exceptions.h"
#include "serialization.h"
#include "tile.h"
// Size of node in rendering units
#define BS 10
@ -64,30 +65,23 @@ with this program; if not, write to the Free Software Foundation, Inc.,
enum Content
{
CONTENT_STONE=0,
CONTENT_GRASS=1,
CONTENT_WATER=2,
CONTENT_LIGHT=3,
CONTENT_TREE=4,
CONTENT_LEAVES=5,
CONTENT_GRASS_FOOTSTEPS=6,
CONTENT_MESE=7,
CONTENT_MUD=8,
CONTENT_OCEAN=9,
CONTENT_STONE,
CONTENT_GRASS,
CONTENT_WATER,
CONTENT_LIGHT,
CONTENT_TREE,
CONTENT_LEAVES,
CONTENT_GRASS_FOOTSTEPS,
CONTENT_MESE,
CONTENT_MUD,
CONTENT_OCEAN,
// This is set to the number of the actual values in this enum
USEFUL_CONTENT_COUNT
};
extern u16 g_content_tiles[USEFUL_CONTENT_COUNT][6];
/*
If true, the material allows light propagation and brightness is stored
in param.
@ -149,18 +143,6 @@ inline bool content_buildable_to(u8 m)
return (m == CONTENT_AIR || m == CONTENT_WATER || m == CONTENT_OCEAN);
}
/*
TODO: Make a mapper class for mapping every side of a content
to some tile.
This dumbily maps all sides of content to the tile of the same id.
*/
inline u8 content_tile(u8 c)
{
if(c == CONTENT_IGNORE || c == CONTENT_LIGHT)
return CONTENT_AIR;
return c;
}
/*
Returns true for contents that form the base ground that
follows the main heightmap
@ -260,6 +242,34 @@ inline v3s16 unpackDir(u8 b)
return d;
}
inline u16 content_tile(u8 c, v3s16 dir)
{
if(c == CONTENT_IGNORE || c == CONTENT_AIR
|| c >= USEFUL_CONTENT_COUNT)
return TILE_NONE;
s32 dir_i = -1;
if(dir == v3s16(0,1,0))
dir_i = 0;
else if(dir == v3s16(0,-1,0))
dir_i = 1;
else if(dir == v3s16(1,0,0))
dir_i = 2;
else if(dir == v3s16(-1,0,0))
dir_i = 3;
else if(dir == v3s16(0,0,1))
dir_i = 4;
else if(dir == v3s16(0,0,-1))
dir_i = 5;
/*if(dir_i == -1)
return TILE_NONE;*/
assert(dir_i != -1);
return g_content_tiles[c][dir_i];
}
struct MapNode
{
// Content
@ -351,6 +361,11 @@ struct MapNode
param = a_light;
}
u16 getTile(v3s16 dir)
{
return content_tile(d, dir);
}
/*
These serialization functions are used when informing client
of a single node add