Android: Add 'aux' button (#7477)

Add 'aux' button.
Use joystick to trigger 'aux' button when forward and out of main circle, by enabling
'virtual_joystick_triggers_aux' setting.

1 files changed, 12 insertions, 4 deletions

diff --git a/src/gui/touchscreengui.h b/src/gui/touchscreengui.h
index d3ce84929..5102f188b 100644
--- a/src/gui/touchscreengui.h
+++ b/src/gui/touchscreengui.h
@@ -37,6 +37,7 @@ typedef enum {
 	jump_id = 0,
 	crunch_id,
 	zoom_id,
+	special1_id,
 	after_last_element_id,
 	settings_starter_id,
 	rare_controls_starter_id,
@@ -60,7 +61,13 @@ typedef enum {
 	joystick_center_id
 } touch_gui_button_id;
 
-typedef enum { j_forward = 0, j_backward, j_left, j_right } touch_gui_joystick_move_id;
+typedef enum {
+	j_forward = 0,
+	j_backward,
+	j_left,
+	j_right,
+	j_special1
+} touch_gui_joystick_move_id;
 
 typedef enum {
 	AHBB_Dir_Top_Bottom,
@@ -206,9 +213,9 @@ private:
 	double m_camera_pitch = 0.0;
 
 	// forward, backward, left, right
-	touch_gui_button_id m_joystick_names[4] = {
-			forward_id, backward_id, left_id, right_id};
-	bool m_joystick_status[4] = {false, false, false, false};
+	touch_gui_button_id m_joystick_names[5] = {
+			forward_id, backward_id, left_id, right_id, special1_id};
+	bool m_joystick_status[5] = {false, false, false, false, false};
 
 	/*!
 	 * A line starting at the camera and pointing towards the
@@ -227,6 +234,7 @@ private:
 	int m_joystick_id = -1;
 	bool m_joystick_has_really_moved = false;
 	bool m_fixed_joystick = false;
+	bool m_joystick_triggers_special1 = false;
 	button_info *m_joystick_btn_off = nullptr;
 	button_info *m_joystick_btn_bg = nullptr;
 	button_info *m_joystick_btn_center = nullptr;