77 lines
1.6 KiB
Go
77 lines
1.6 KiB
Go
package mapobjectdb
|
|
|
|
import (
|
|
"mapserver/coords"
|
|
"time"
|
|
)
|
|
|
|
/*
|
|
sqlite perf: https://stackoverflow.com/questions/1711631/improve-insert-per-second-performance-of-sqlite?rq=1
|
|
PRAGMA synchronous = OFF
|
|
PRAGMA journal_mode = MEMORY
|
|
*/
|
|
|
|
type Tile struct {
|
|
Pos *coords.TileCoords
|
|
Data []byte
|
|
Mtime int64
|
|
}
|
|
|
|
type MapObject struct {
|
|
//mapblock position
|
|
MBPos *coords.MapBlockCoords `json:"mapblock"`
|
|
|
|
//block position
|
|
X int `json:"x"`
|
|
Y int `json:"y"`
|
|
Z int `json:"z"`
|
|
|
|
Type string `json:"type"`
|
|
Mtime int64 `json:"mtime"`
|
|
Attributes map[string]string `json:"attributes"`
|
|
}
|
|
|
|
func NewMapObject(MBPos *coords.MapBlockCoords, x int, y int, z int, _type string) *MapObject {
|
|
|
|
if x > 16 || y > 16 || z > 16 {
|
|
panic("Out of range3!") //XXX
|
|
}
|
|
|
|
o := MapObject{
|
|
MBPos: MBPos,
|
|
Type: _type,
|
|
X: (MBPos.X * 16) + x,
|
|
Y: (MBPos.Y * 16) + y,
|
|
Z: (MBPos.Z * 16) + z,
|
|
Mtime: time.Now().Unix(),
|
|
Attributes: make(map[string]string),
|
|
}
|
|
|
|
return &o
|
|
}
|
|
|
|
type SearchQuery struct {
|
|
//mapblock position
|
|
Pos1 coords.MapBlockCoords `json:"pos1"`
|
|
Pos2 coords.MapBlockCoords `json:"pos2"`
|
|
Type string `json:"type"`
|
|
}
|
|
|
|
type DBAccessor interface {
|
|
//migrates the database
|
|
Migrate() error
|
|
|
|
//true = speed,unsafe / false = safe
|
|
EnableSpeedSafetyTradeoff(enableSpeed bool) error
|
|
|
|
//Generic map objects (poi, etc)
|
|
GetMapData(q SearchQuery) ([]*MapObject, error)
|
|
RemoveMapData(pos *coords.MapBlockCoords) error
|
|
AddMapData(data *MapObject) error
|
|
|
|
//tile data
|
|
GetTile(pos *coords.TileCoords) (*Tile, error)
|
|
SetTile(tile *Tile) error
|
|
RemoveTile(pos *coords.TileCoords) error
|
|
}
|