add gs

RCCService2018/content/LuaPackages/PurchasePrompt/Components/Connection/GamepadInputConnector.lua

@@ -0,0 +1,100 @@
+--[[
+	Sets whether or not gamepad buttons should be shown, based on recently
+	received inputs
+]]
+local CorePackages = game:GetService("CorePackages")
+local UserInputService = game:GetService("UserInputService")
+
+local Roact = require(CorePackages.Roact)
+local ExternalEventConnection = require(script.Parent.ExternalEventConnection)
+
+local SetGamepadEnabled = require(script.Parent.Parent.Parent.Actions.SetGamepadEnabled)
+
+local connectToStore = require(script.Parent.Parent.Parent.connectToStore)
+
+local gamepadInputs = {
+	[Enum.UserInputType.Gamepad1] = true,
+	[Enum.UserInputType.Gamepad2] = true,
+	[Enum.UserInputType.Gamepad3] = true,
+	[Enum.UserInputType.Gamepad4] = true,
+}
+
+local thumbstickInputs = {
+	[Enum.KeyCode.Thumbstick1] = true,
+	[Enum.KeyCode.Thumbstick2] = true,
+}
+
+--[[
+	Returns whether or not input changed, and what its new value is
+
+	UserInputService.InputChanged event fires very frequently when moving
+	the mouse or thumbsticks: we try to early-out if nothing changed so that
+	we don't send hundreds of dispatches through the store
+]]
+local function didInputChange(isGamepadEnabled, inputObject)
+	local newEnabledStatus = nil
+
+	if gamepadInputs[inputObject.UserInputType] then
+		if thumbstickInputs[inputObject.KeyCode] then
+			local position = inputObject.Position
+
+			if math.abs(position.X) > 0.1 or math.abs(position.Z) > 0.1 or math.abs(position.Y) > 0.1 then
+				newEnabledStatus = true
+			end
+		else
+			newEnabledStatus = true
+		end
+	else
+		newEnabledStatus = false
+	end
+
+	if newEnabledStatus ~= nil and newEnabledStatus ~= isGamepadEnabled then
+		return true, newEnabledStatus
+	end
+
+	return false, isGamepadEnabled
+end
+
+local function GamepadInputConnector(props)
+	local gamepadEnabled = props.gamepadEnabled
+	local inputChanged = props.inputChanged
+
+	local dispatchOnChange = function (inputObject)
+		local didChange, newEnabledStatus = didInputChange(gamepadEnabled, inputObject)
+
+		if didChange then
+			inputChanged(newEnabledStatus)
+		end
+	end
+
+	return Roact.createElement(ExternalEventConnection, {
+		event = UserInputService.InputChanged,
+		callback = dispatchOnChange,
+	}, {
+		Roact.createElement(ExternalEventConnection, {
+			event = UserInputService.InputBegan,
+			callback = dispatchOnChange,
+		})
+	})
+end
+
+local function mapStateToProps(state)
+	return {
+		gamepadEnabled = state.gamepadEnabled,
+	}
+end
+
+local function mapDispatchToProps(dispatch)
+	return {
+		inputChanged = function(newEnabledStatus)
+			dispatch(SetGamepadEnabled(newEnabledStatus))
+		end,
+	}
+end
+
+GamepadInputConnector = connectToStore(
+	mapStateToProps,
+	mapDispatchToProps
+)(GamepadInputConnector)
+
+return GamepadInputConnector