/
flags.go
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/
flags.go
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// Copyright (c) 2015-2018 Cinderblocks Design Co.
//
// This file is part of snapper
// (see https://bitbucket.org/cinderblocks/snapper).
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package main
import (
"strings"
)
const (
Normal = 0
Maptile = 1
Rewritable = 2
Collectable = 4
)
func AssetFlagsFromString(flags string) int64 {
parts := strings.Split(strings.ToLower(flags), ",")
var result int64 = Normal
for _, p := range parts {
switch strings.Trim(p, " \t\r\n") {
case "maptile":
result |= Maptile
case "rewritable":
result |= Rewritable
case "collectable":
result |= Collectable
default:
//
}
}
return result
}
func AssetFlagsToString(flags int64) string {
result := []string{}
if (flags & Maptile) == Maptile {
result = append(result, "Maptile")
}
if (flags & Rewritable) == Rewritable {
result = append(result, "Rewritable")
}
if (flags & Collectable) == Collectable {
result = append(result, "Collectable")
}
return strings.Join(result, ",")
}