LogalDeveloper/Minecraft-Overviewer
Archived
0
Fork 0
Code Activity

changed material property lookups to use a bit table, not python sets

Browse Source
This commit is contained in:
Aaron Griffith
2011-11-11 16:07:10 -05:00
parent afd3ad639b
commit 944edf4ef8
5 changed files with 73 additions and 51 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
overviewer_core/src/overviewer.h
View File

@@ -86,8 +86,32 @@ typedef struct {
PyObject *right_blocks;
} RenderState;
PyObject *init_chunk_render(PyObject *self, PyObject *args);
int is_transparent(unsigned char b);
PyObject *chunk_render(PyObject *self, PyObject *args);
typedef enum
{
KNOWN,
TRANSPARENT,
SOLID,
FLUID,
NOSPAWN,
} BlockProperty;
/* globals set in init_chunk_render, here because they're used
in block_has_property */
extern unsigned int max_blockid;
extern unsigned int max_data;
extern unsigned char *block_properties;
static inline int
block_has_property(unsigned char b, BlockProperty prop) {
if (b >= max_blockid || !(block_properties[b] & (1 << KNOWN))) {
/* block is unknown, return defaults */
if (prop == TRANSPARENT)
return 1;
return 0;
}
return block_properties[b] & (1 << prop);
}
#define is_transparent(b) block_has_property((b), TRANSPARENT)
/* pull in the rendermode info */
#include "rendermodes.h"