input: rename GamepadGUID to GamepadSDLID to make upgrading to newer …

…Ebiten versions easier

input.go

@@ -92,13 +92,13 @@ func IsMouseButtonPressed(mouseButton MouseButton) bool {
 	return uiDriver().Input().IsMouseButtonPressed(driver.MouseButton(mouseButton))
 }
 
-// GamepadGUID returns a string with the uuid.
+// GamepadSDLID returns a string with the uuid.
 //
-// GamepadGUID is concurrent-safe.
+// GamepadSDLID is concurrent-safe.
 //
-// GamepadGUID always returns an empty string on browsers and mobiles.
-func GamepadGUID(id int) string {
-	return uiDriver().Input().GamepadGUID(id)
+// GamepadSDLID always returns an empty string on browsers and mobiles.
+func GamepadSDLID(id int) string {
+	return uiDriver().Input().GamepadSDLID(id)
 }
 
 // GamepadName returns a string with the name.

internal/driver/input.go

@@ -16,7 +16,7 @@ package driver
 
 type Input interface {
 	CursorPosition() (x, y int)
-	GamepadGUID(id int) string
+	GamepadSDLID(id int) string
 	GamepadName(id int) string
 	GamepadAxis(id int, axis int) float64
 	GamepadAxisNum(id int) int

internal/uidriver/glfw/input.go

@@ -78,7 +78,7 @@ func (i *Input) GamepadIDs() []int {
 	return r
 }
 
-func (i *Input) GamepadGUID(id int) string {
+func (i *Input) GamepadSDLID(id int) string {
 	i.ui.m.RLock()
 	defer i.ui.m.RUnlock()
 	if len(i.gamepads) <= id {

internal/uidriver/js/input.go

@@ -56,7 +56,7 @@ func (i *Input) CursorPosition() (x, y int) {
 	return i.ui.adjustPosition(i.cursorX, i.cursorY)
 }
 
-func (i *Input) GamepadGUID(id int) string {
+func (i *Input) GamepadSDLID(id int) string {
 	return ""
 }
 

internal/uidriver/mobile/input.go

@@ -42,7 +42,7 @@ func (i *Input) GamepadIDs() []int {
 	return nil
 }
 
-func (i *Input) GamepadGUID(id int) string {
+func (i *Input) GamepadSDLID(id int) string {
 	return ""
 }