package d2dt1

type SubTileFlags struct {
	BlockWalk bool
	BlockLOS bool
	BlockJump bool
	BlockPlayerWalk bool
	Unknown1 bool
	BlockLight bool
	Unknown2 bool
	Unknown3 bool
}

func (s* SubTileFlags) DebugString() string {
	result := ""
	if s.BlockWalk {
		result += "BlockWalk "
	}
	if s.BlockLOS {
		result += "BlockLOS "
	}
	if s.BlockJump {
		result += "BlockJump "
	}
	if s.BlockPlayerWalk {
		result += "BlockPlayerWalk "
	}
	if s.Unknown1 {
		result += "Unknown1 "
	}
	if s.BlockLight {
		result += "BlockLight "
	}
	if s.Unknown2 {
		result += "Unknown2 "
	}
	if s.Unknown3 {
		result += "Unknown3 "
	}
	return result
}

func NewSubTileFlags(data byte) SubTileFlags {
	return SubTileFlags{
		BlockWalk:       data & 1 == 1,
		BlockLOS:        data & 2 == 2,
		BlockJump:       data & 4 == 4,
		BlockPlayerWalk: data & 8 == 8,
		Unknown1:        data & 16 == 16,
		BlockLight:      data & 32 == 32,
		Unknown2:        data & 64 == 64,
		Unknown3:        data & 128 == 128,
	}
}