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Replace old active block random node modifying things with actual ActiveBlockModifiers

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This commit is contained in:
Perttu Ahola 2011-11-28 00:45:34 +02:00
parent 05df2ee8a4
commit 842eb5da28
11 changed files with 528 additions and 422 deletions
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24
src/mapblock.h
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@ -35,6 +35,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#ifndef SERVER
#include "mapblock_mesh.h"
#endif
#include "modifiedstate.h"
class Map;
class NodeMetadataList;
@ -53,19 +54,6 @@ enum{
FACE_LEFT
};*/
enum ModifiedState
{
// Has not been modified.
MOD_STATE_CLEAN = 0,
MOD_RESERVED1 = 1,
// Has been modified, and will be saved when being unloaded.
MOD_STATE_WRITE_AT_UNLOAD = 2,
MOD_RESERVED3 = 3,
// Has been modified, and will be saved as soon as possible.
MOD_STATE_WRITE_NEEDED = 4,
MOD_RESERVED5 = 5,
};
// NOTE: If this is enabled, set MapBlock to be initialized with
// CONTENT_IGNORE.
/*enum BlockGenerationStatus
@ -167,6 +155,10 @@ public:
m_modified = mod;
m_modified_reason = reason;
m_modified_reason_too_long = false;
if(m_modified >= MOD_STATE_WRITE_AT_UNLOAD){
m_disk_timestamp = m_timestamp;
}
} else if(mod == m_modified){
if(!m_modified_reason_too_long){
if(m_modified_reason.size() < 40)
@ -509,6 +501,10 @@ public:
{
return m_timestamp;
}
u32 getDiskTimestamp()
{
return m_disk_timestamp;
}
/*
See m_usage_timer
@ -646,6 +642,8 @@ private:
Value BLOCK_TIMESTAMP_UNDEFINED=0xffffffff means there is no timestamp.
*/
u32 m_timestamp;
// The on-disk (or to-be on-disk) timestamp value
u32 m_disk_timestamp;
/*
When the block is accessed, this is set to 0.