{
	"type" : "object",
	"$schema" : "http://json-schema.org/draft-04/schema",
	"title" : "VCMI creature format",
	"description" : "Json format for defining new creatures in VCMI",
	"required" : [ "faction" ],
	"anyOf" : [
		{
			"disabled" : { "enum" : [ true ] }
		},
		{
			"required" : [
				"name", "level", "cost", "speed", "hitPoints", "attack", "defense", "damage",
				"fightValue", "aiValue", "advMapAmount", "graphics", "sound"
			]
		}
	],
	"additionalProperties" : false,
	"properties" : {
		"special" : {
			"type" : "boolean",
			"description" : "Marks this object as special and not available by default"
		},
		"disabled" : {
			"type" : "boolean",
			"description" : "Internal. Object is competely disabled and may not be even loaded in-game"
		},
		"name" : {
			"type" : "object",
			"additionalProperties" : false,
			"description" : "Translatable names for this creature",
			"required" : [ "singular", "plural" ],
			"properties" : {
				"singular" : {
					"type" : "string",
					"description" : "Singular version"
				},
				"plural" : {
					"type" : "string",
					"description" : "Plural version"
				}
			}
		},
		"faction" : {
			"type" : "string",
			"description" : "Faction this creature belongs to. Examples: castle, rampart"
		},
		"level" : { "type" : "number"},
		"upgrades" : {
			"type" : "array",
			"description" : "List of creatures to which this one can be upgraded",
			"items" : { "type" : "string" }
		},
		"cost" : {
			"type" : "object",
			"additionalProperties" : false,
			"description" : "Cost to recruit this creature",
			"properties" : {
				"gold" :    { "type" : "number"},
				"wood" :    { "type" : "number"},
				"ore" :     { "type" : "number"},
				"mercury" : { "type" : "number"},
				"sulfur" :  { "type" : "number"},
				"crystal" : { "type" : "number"},
				"gems" :    { "type" : "number"}
			}
		},
		"speed" :     { "type" : "number" },
		"hitPoints" : { "type" : "number" },
		"attack" :    { "type" : "number" },
		"defense" :   { "type" : "number" },
		"damage" : {
			"type" : "object",
			"additionalProperties" : false,
			"properties" : {
				"max" : { "type" : "number" },
				"min" : { "type" : "number" }
			}
		},
		"shots" :     { "type" : "number" },
		"spellPoints" : {
			"type" : "number",
			"description" : "Spell points this creature has (usually equal to number of casts)"
		},
		"doubleWide" : {
			"type" : "boolean",
			"description" : "If set, creature will be two tiles wide on battlefield"
		},
		"fightValue" : {
			"type" : "number",
			"description" : " \"value\" of creature, used to determine for example army strength"
		},
		"aiValue" : {
			"type" : "number",
			"description" : "Describes how valuable this creature is to AI. Usually similar to fightValue"
		},
		"growth" : {
			"type" : "number",
			"description" : "Basic growth of this creature in town or in external dwellings"
		},
		"horde" : {
			"type" : "number",
			"description" : "Bonus growth of this creature from built horde"
		},
		"advMapAmount" : {
			"type" : "object",
			"additionalProperties" : false,
			"description" : "Initial size of random stacks on adventure map",
			"properties" : {
				"min" : { "type" : "number" },
				"max" : { "type" : "number" }
			}
		},
		"hasDoubleWeek" : {
			"type" : "boolean",
			"description" : "creature may receive \"week of\" events"
		},
		"abilities" : {
			"description" : "Creature abilities described using Bonus system",
			"type" : "object",
			"additionalProperties" : {
				"$ref" : "bonus.json"
			}
		},
		"graphics" : {
			"type" : "object",
			"additionalProperties" : false,
			"description" : "Describes how this creature looks like",
			"required" : [
				"animation", "animationTime", "timeBetweenFidgets"
			],
			"properties" : {
				"animation" : {
					"type" : "string",
					"description" : "File with animation of this creature in battles",
					"format" : "animationFile"
				},
				"map" : {
					"type" : "string",
					"description" : "File with animation of this creature on adventure map",
					"format" : "animationFile"
				},
				"mapMask" : {
					"type" : "array",
					"items" : { "type" : "string" },
					"description" : "Object mask that describes on which tiles object is visible/blocked/activatable"
				},
				"iconLarge" : {
					"type" : "string",
					"description" : "Large icon for this creature, used for example in town screen",
					"format" : "imageFile"
				},
				"iconSmall" : {
					"type" : "string",
					"description" : "Small icon for this creature, used for example in exchange screen",
					"format" : "imageFile"
				},
				"animationTime" : {
					"type" : "object",
					"additionalProperties" : false,
					"required" : [ "attack", "walk", "idle" ],
					"description" : "Length of several animations",
					"properties" : {
						"attack" : {
							"type" : "number",
							"description" : "attack"
						},
						"idle" : {
							"type" : "number",
							"description" : "idle"
						},
						"walk" : {
							"type" : "number",
							"description" : "walk"
						}
					}
				},
				"missile" : {
					"type" : "object",
					"additionalProperties" : false,
					"required" : [ "frameAngles", "offset", "attackClimaxFrame" ],
					"description" : "Missile description for archers",
					"properties" : {
						"projectile" : {
							"type" : "string",
							"description" : "Path to projectile animation",
							"format" : "animationFile"
						},
						"ray" : {
							"type" : "array",
							"description" : "Colors of ray projectile animation",
							"minItems" : 1,
							"items" : {
								"type" : "object",
								"required" : [ "start", "end" ],
								"properties" : {
									"start" :  {
										"type" : "array",
										"minItems" : 4,
										"maxItems" : 4,
										"items" : {
											"minimum" : 0,
											"maximum" : 255,
											"type" : "number"
										}
									 },
									"end" :  {
										"type" : "array",
										"minItems" : 4,
										"maxItems" : 4,
										"items" : {
											"minimum" : 0,
											"maximum" : 255,
											"type" : "number"
										}
									}
								}
							}
						},
						"frameAngles" : {
							"type" : "array",
							"description" : "Angles of missile images, should go from 90 to -90",
							"minItems" : 1,
							"items" : {
								"minimum" : -90,
								"maximum" :  90,
								"type" : "number"
							}
						},
						"offset" : {
							"type" : "object",
							"additionalProperties" : false,
							"required" : [ "lowerX", "lowerY", "middleX", "middleY", "upperX", "upperY" ],
							"description" : "Position where projectile image appears during shooting in specific direction",
							"properties" : {
								"lowerX" :  { "type" : "number" },
								"lowerY" :  { "type" : "number" },
								"middleX" : { "type" : "number" },
								"middleY" : { "type" : "number" },
								"upperX" :  { "type" : "number" },
								"upperY" :  { "type" : "number" }
							}
						},
						"attackClimaxFrame" : {
							"type" : "number",
							"description" : "Frame at which shooter shoots his projectile (e.g. releases arrow)"
						}
					}
				},
				"timeBetweenFidgets" : {
					"type" : "number",
					"description" : "How often creature will play idling animation"
				}
			}
		},
		"sound" : {
			"type" : "object",
			"additionalProperties" : false,
			"description" : "Sound files associated with this creature",
			"properties" : {
				"attack" :      { "type" : "string", "format" : "soundFile" },
				"defend" :      { "type" : "string", "format" : "soundFile" },
				"killed" :      { "type" : "string", "format" : "soundFile" },
				"startMoving" : { "type" : "string", "format" : "soundFile" },
				"endMoving" :   { "type" : "string", "format" : "soundFile" },
				"move" :        { "type" : "string", "format" : "soundFile" },
				"shoot" :       { "type" : "string", "format" : "soundFile" },
				"wince" :       { "type" : "string", "format" : "soundFile" }
			}
		},
		"stackExperience" : {
			"type" : "array",
			"description" : "Stack experience, using bonus system",
			"items" : {
				"type" : "object",
				"additionalProperties" : false,
				"required" : [ "bonus", "values" ],
				"description" : "0",
				"properties" : {
					"bonus" : {"$ref" : "bonus.json" },
					"values" : {
						"type" : "array",
						"minItems" : 10,
						"maxItems" : 10,
						"description" : "Strength of the bonus",
						"anyOf" : [
							{ "items" : { "type" : "number"  } },
							{ "items" : { "type" : "boolean" } }
						]
					}
				}
			}
		},
		"index" : {
			"type" : "number",
			"description" : "Private field to break things, do not use."
		},
		"extraNames" : {
			"type" : "array",
			"items" : { "type" : "string" },
			"description" : "Private field to break things, do not use."
		}
	}
}