{
	"horizon":{
		"src":"maptiles/CeilingsFloors.png",
		"day_shade":[0,32,64,32],
		"night_shade":[0,0,64,32],
		"defs":[
			"Night":[0,64,64,32],
			"Day":[0,96,64,32],
			"C. Wood":[0,128,64,32]
		]
	},
	"ground":{
		"src":"maptiles/CeilingsFloors.png"
		"day_shade":[0,32,64,32],
		"night_shade":[0,0,64,32],
		"defs":[
			"G. Wood":[128,0,64,32],
			"G. Gravel":[128,32,64,32]
		]
	}
}