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