Touchscreen game user interface
A swipe input mechanism for a computer-implemented game presented on a touchscreen allows for user-selection of different menu options by swipe gestures in different directions via a swipe menu dedicated to receiving such swipe input. In a third person shooter game or a first-person shooter game user-selection of different character abilities are enabled via the swipe menu. The swipe menu is a floating user interface element that auto-adjusts its on-screen position to register with the position of user touch.
1 . A method comprising:
generating on a touchscreen of a mobile user device a game display that shows in-game action of a computer-implemented game, the in-game action comprising user-controlled movement of a player character within a virtual world;
providing a swipe input mechanism that enables user selective deployment of a plurality of player actions of the player character by different respective swipe inputs via the touchscreen in a corresponding plurality of trigger directions, the swipe input mechanism comprising a controller widget displayed on the touchscreen, the controller widget comprising a swipe input origin element;
while the controller widget is displayed on the touchscreen, detecting initiation of touch contact by a user at a particular touch point for swipe control of the controller widget;
automatically adjusting an on-screen position of the controller widget such that swipe input origin element is brought in register with said particular touch point;
detecting via the swipe input mechanism a swipe input that extends radially outwards from the swipe input origin element in a swipe direction corresponding to a selected trigger direction; and
causing in-game performance of a selected one of the plurality of player actions corresponding to the selected trigger direction.
2 . The method of claim 1 , wherein the automatically adjusting of the on- screen position of the controller widget comprises centering the swipe input origin element on the particular touch point associated with the touch contact initiation.
3 . The method of claim 1 , wherein the detecting initiation of touch contact for swipe control of the controller widget is responsive to and conditional upon said touch input being sustained for longer than a predefined threshold interval.
4 . The method of claim 1 , wherein the detecting initiation of touch contact for swipe control of the controller widget is limited to a predefined abilities control area that forms a subset of a total input-receptive area of the touchscreen.
5 . The method of claim 4 , wherein the detecting initiation of touch contact for swipe control of the controller widget is responsive to and conditional upon satisfaction of a set of criteria comprising:
that said touch input is received in the abilities control area; and
that said touch input is sustained for longer than a predefined threshold interval.
6 . The method of claim 1 , further comprising:
identifying a touch-and-hold input immediately subsequent to the initiation of touch contact;
responsive to a hold duration of the touch-and-hold input exceeding a preceding threshold, automatically launching an alternative user interface other than the controller widget.
7 . The method of claim 6 , wherein the alternative user interface launched responsive to an above-threshold hold duration comprises a helper panel overlay.
8 . The method of claim 1 , wherein the providing of the swipe input mechanism comprises displaying the controller widget as part of a heads-up display (HUD) overlaid on the game display, the plurality of trigger directions extending radially relative the swipe input, at least two of the plurality of trigger directions being transverse to one another and intersecting at the particular touch point associated with the touch contact initiation.
9 . The method of claim 8 , wherein the controller widget comprises a plurality of trigger buttons corresponding to the plurality of player actions, each trigger button being a graphic user interface element incorporated in the controller widget.
10 . The method of claim 9 , wherein the plurality of trigger buttons are arranged circumferentially about the swipe input origin element, each trigger button being radially outwardly slidable in the corresponding trigger direction responsive to selection thereof by a swipe input having a corresponding swipe direction.
11 . The method of claim 1 , wherein the swipe input origin element comprises a central pad located at an intersection of the plurality of trigger directions.
12 . A device comprising:
a touchscreen;
one or more processors; and
a memory storing instructions that, when executed by the one or more processors, configure the device to perform operations comprising:
generating on the touchscreen a game display that shows in-game action of a computer-implemented game, the in-game action comprising user-controlled movement of a player character within a virtual world;
providing a swipe input mechanism that enables user selective deployment of a plurality of player actions of the player character by different respective swipe inputs via the touchscreen in a corresponding plurality of trigger directions, the swipe input mechanism comprising a controller widget displayed on the touchscreen, the controller widget comprising a swipe input origin element;
while the controller widget is displayed on the touchscreen, detecting initiation of touch contact by a user at a particular touch point for swipe control of the controller widget;
automatically adjusting an on-screen position of the controller widget such that swipe input origin element is brought in register with said particular touch point;
detecting via the swipe input mechanism a swipe input that extends radially outwards from the swipe input origin element in a swipe direction corresponding to a selected trigger direction; and
causing in-game performance of a selected one of the plurality of player actions corresponding to the selected trigger direction.
13 . The device of claim 12 , wherein the instructions configure the device to adjust the onscreen position of the controller widget by centering the swipe input origin element on the particular touch point associated with the touch contact initiation.
14 . The device of claim 12 , wherein the instructions configure the device to detect initiation of touch contact for swipe control responsive to and conditional upon said touch input being sustained for longer than a predefined threshold interval.
15 . The device of claim 12 , wherein the instructions configure the device to limit the detecting of touch contact for swipe control to a predefined abilities control area that forms a subset of a total input-receptive area of the touchscreen.
16 . The device of claim 15 , wherein the instructions configure the device to detect the initiation of touch contact for swipe control responsive to and conditional upon satisfaction of a set of criteria comprising:
that said touch input is received in the abilities control area; and
that said touch input is sustained for longer than a predefined threshold interval.
17 . The device of claim 12 , wherein the instructions configure the device such that providing of the swipe input mechanism comprises displaying the controller widget as part of a heads-up display (HUD) overlaid on the game display, the plurality of trigger directions extending radially relative the swipe input, at least two of the plurality of trigger directions being transverse to one another and intersecting at the particular touch point associated with the touch contact initiation.
18 . The device of claim 17 , wherein the controller widget comprises a plurality of trigger buttons corresponding to the plurality of player actions, each trigger button being a graphic user interface element incorporated in the controller widget.
19 . A non-transitory computer-readable storage medium, the computer-readable storage medium including instructions that when executed by a computer, cause the computer to perform operations comprising:
generating on a touchscreen of a mobile user device a game display that shows in-game action of a computer-implemented game, the in-game action comprising user-controlled movement of a player character within a virtual world;
providing a swipe input mechanism that enables user selective deployment of a plurality of player actions of the player character by different respective swipe inputs via the touchscreen in a corresponding plurality of trigger directions, the swipe input mechanism comprising a controller widget displayed on the touchscreen, the controller widget comprising a swipe input origin element;
while the controller widget is displayed on the touchscreen, detecting initiation of touch contact by a user at a particular touch point for swipe control of the controller widget;
automatically adjusting an on-screen position of the controller widget such that swipe input origin element is brought in register with said particular touch point;
detecting via the swipe input mechanism a swipe input that extends radially outwards from the swipe input origin element in a swipe direction corresponding to a selected trigger direction; and
causing in-game performance of a selected one of the plurality of player actions corresponding to the selected trigger direction.