initial commit

aghanim_singleplayer/scripts/vscripts/modifiers/modifier_treasure_chest.lua

@@ -0,0 +1,127 @@
+
+modifier_treasure_chest = class({})
+
+--------------------------------------------------------------------------------
+
+function modifier_treasure_chest:IsHidden()
+	return true
+end
+
+--------------------------------------------------------------------------------
+
+function modifier_treasure_chest:OnCreated( kv )
+	if IsServer() then
+		self:StartIntervalThink( 0.5 )
+	end
+end
+
+--------------------------------------------------------------------------------
+
+function modifier_treasure_chest:DeclareFunctions()
+	local funcs = {
+		MODIFIER_EVENT_ON_ORDER,
+		MODIFIER_EVENT_ON_TAKEDAMAGE,
+		MODIFIER_PROPERTY_FIXED_DAY_VISION,
+		MODIFIER_PROPERTY_FIXED_NIGHT_VISION,
+	}
+	return funcs
+end
+
+-----------------------------------------------------------------------
+
+function modifier_treasure_chest:OnOrder( params )
+	if IsServer() then
+		local hOrderedUnit = params.unit 
+		local hTargetUnit = params.target
+		local nOrderType = params.order_type
+		if nOrderType ~= DOTA_UNIT_ORDER_MOVE_TO_TARGET then
+			return
+		end
+
+		if hTargetUnit == nil or hTargetUnit ~= self:GetParent() then
+			return
+		end
+
+		if hOrderedUnit ~= nil and hOrderedUnit:IsRealHero() and hOrderedUnit:GetTeamNumber() == DOTA_TEAM_GOODGUYS then
+			self.hPlayerEnt = hOrderedUnit
+			self:StartIntervalThink( 0.25 )
+			return
+		end
+
+		self:StartIntervalThink( -1 )
+	end
+
+	return 0
+end
+
+-----------------------------------------------------------------------
+
+function modifier_treasure_chest:OnTakeDamage( params )
+	return 0
+end
+
+-----------------------------------------------------------------------
+
+function modifier_treasure_chest:OnIntervalThink()
+	if IsServer() then
+		if not self.bWasOpened then
+			if self.hPlayerEnt ~= nil then
+				local flOpenDistance = 150.0
+				if flOpenDistance >= ( self.hPlayerEnt:GetOrigin() - self:GetParent():GetOrigin() ):Length2D() then
+					if GameRules.Aghanim ~= nil then
+						self.hPlayerEnt:Interrupt()
+						self:GetParent():StartGesture( ACT_DOTA_PRESENT_ITEM )
+						GameRules.Aghanim:OnTreasureOpen( self.hPlayerEnt, self:GetParent() )
+						self.bWasOpened = true
+						self.hPlayerEnt = nil
+
+						self.fTimeChestOpened = GameRules:GetGameTime()
+						self:StartIntervalThink( 4 )
+
+						return -1
+					end
+				end
+			end
+		else
+			self:GetParent():Destroy()
+		end
+	end
+end
+
+--------------------------------------------------------------------------------
+
+function modifier_treasure_chest:GetFixedDayVision( params )
+	return 1
+end
+
+--------------------------------------------------------------------------------
+
+function modifier_treasure_chest:GetFixedNightVision( params )
+	return 1
+end
+
+--------------------------------------------------------------------------------
+
+function modifier_treasure_chest:CheckState()
+	local state = {}
+	if IsServer()  then
+		state[MODIFIER_STATE_ATTACK_IMMUNE] = true
+		state[MODIFIER_STATE_ROOTED] = true
+		state[MODIFIER_STATE_NO_HEALTH_BAR] = true
+		state[MODIFIER_STATE_BLIND] = true
+		state[MODIFIER_STATE_NOT_ON_MINIMAP] = true
+		state[MODIFIER_STATE_INVULNERABLE] = true
+		
+		if self.bWasOpened then
+			state[MODIFIER_STATE_UNSELECTABLE] = true
+
+			if self.fTimeChestOpened and ( GameRules:GetGameTime() > self.fTimeChestOpened + 2.5 ) then
+				state[MODIFIER_STATE_NO_UNIT_COLLISION] = true
+			end
+		end
+	end
+	
+	return state
+end
+
+--------------------------------------------------------------------------------