mapserver/web/viewblock.go
2023-12-29 16:00:11 +01:00

50 lines
1016 B
Go

package web
import (
"encoding/json"
"mapserver/types"
"net/http"
"strconv"
"strings"
)
type ViewBlock struct {
BlockMapping map[int]string `json:"blockmapping"`
ContentId []int `json:"contentid"`
}
func (api *Api) GetBlockData(resp http.ResponseWriter, req *http.Request) {
str := strings.TrimPrefix(req.URL.Path, "/api/viewblock/")
parts := strings.Split(str, "/")
if len(parts) != 3 {
resp.WriteHeader(500)
resp.Write([]byte("wrong number of arguments"))
return
}
x, _ := strconv.Atoi(parts[0])
y, _ := strconv.Atoi(parts[1])
z, _ := strconv.Atoi(parts[2])
c := types.NewMapBlockCoords(x, y, z)
mb, err := api.Context.MapBlockAccessor.GetMapBlock(c)
if err != nil {
resp.WriteHeader(500)
resp.Write([]byte(err.Error()))
} else {
var vb *ViewBlock
if mb != nil {
vb = &ViewBlock{}
vb.BlockMapping = mb.BlockMapping
vb.ContentId = mb.Mapdata.ContentId
}
resp.Header().Add("content-type", "application/json")
json.NewEncoder(resp).Encode(vb)
}
}