vcmi/config/terrains.json

{
	"dirt" :
	{
		"moveCost" : 100,
		"minimapUnblocked" : [ 82, 56, 8 ],
		"minimapBlocked"   : [ 57, 40, 8 ]
	},
	"sand" :
	{
		"moveCost" : 150,
		"minimapUnblocked" : [ 222, 207, 140 ],
		"minimapBlocked"   : [ 165, 158, 107 ]
	},
	"grass" :
	{
		"moveCost" : 100,
		"minimapUnblocked" : [ 0, 65, 0 ],
		"minimapBlocked"   : [ 0, 48, 0 ]
	},
	"snow" :
	{
		"moveCost" : 150,
		"minimapUnblocked" : [ 181, 199, 198 ],
		"minimapBlocked"   : [ 140, 158, 156 ]
	},
	"swamp" :
	{
		"moveCost" : 175,
		"minimapUnblocked" : [ 74, 134, 107 ],
		"minimapBlocked"   : [ 33,  89,  66 ]
	},
	"rough" :
	{
		"moveCost" : 125,
		"minimapUnblocked" : [ 132, 113, 49 ],
		"minimapBlocked"   : [  99,  81, 33 ]
	},
	"subterra" :
	{
		"moveCost" : 100,
		"minimapUnblocked" : [ 132, 48, 0 ],
		"minimapBlocked"   : [  90,  8, 0 ]
	},
	"lava" :
	{
		"moveCost" : 100,
		"minimapUnblocked" : [ 74, 73, 74 ],
		"minimapBlocked"   : [ 41, 40, 41 ]
	},
	"water" :
	{
		"moveCost" : 100,
		"minimapUnblocked" : [ 8, 81, 148 ],
		"minimapBlocked"   : [ 8, 81, 148 ]
	},
	"rock" :
	{
		"moveCost" : -1,
		"minimapUnblocked" : [ 0, 0, 0 ],
		"minimapBlocked"   : [ 0, 0, 0 ]
	}
}