Added "gestalt mode" for key-acceleration; fixes #381

git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@985 8092fc87-c524-0410-9efc-e669fe64eaf9

sc2/ChangeLog

@@ -1,4 +1,5 @@
 Changes towards version 0.3:
+- Added "gestalt mode" for acceleration cancels; fixes #381 - Michael
 - Fixed some "false key cancels" in the input system, addressing bugs 
   #378 and #379 -Michael
 - Completely reworked the input system

sc2/src/sc2code/controls.h

@@ -55,8 +55,9 @@ extern volatile MENU_INPUT_STATE ImmediateMenuState;
 
 void UpdateInputState (void);
 void TFB_ResetControls (void);
-void SetMenuRepeatDelay (DWORD min, DWORD max, DWORD step);
+void SetMenuRepeatDelay (DWORD min, DWORD max, DWORD step, BOOLEAN gestalt);
 void SetDefaultMenuRepeatDelay (void);
+void ResetKeyRepeat (void);
 
 BATTLE_INPUT_STATE p1_combat_summary (void);
 BATTLE_INPUT_STATE p2_combat_summary (void);

sc2/src/sc2code/gameinp.c

@@ -45,6 +45,7 @@ MENU_INPUT_STATE CurrentMenuState;
 static MENU_INPUT_STATE CachedMenuState, OldMenuState;
 static MENU_ANNOTATIONS RepeatDelays, Times;
 static DWORD _max_accel, _min_accel, _step_accel;
+static BOOLEAN _gestalt_keys;
 int ExitState;
 
 volatile CONTROLLER_INPUT_STATE ImmediateInputState;
@@ -53,7 +54,6 @@ volatile MENU_INPUT_STATE       ImmediateMenuState;
 static void
 _clear_menu_state (void)
 {
-	DWORD initTime = GetTimeCounter ();
 	CurrentMenuState.up        = 0;
 	CurrentMenuState.down      = 0;
 	CurrentMenuState.left      = 0;
@@ -76,6 +76,12 @@ _clear_menu_state (void)
 	CachedMenuState.page_down = 0;
 	CachedMenuState.zoom_in   = 0;
 	CachedMenuState.zoom_out  = 0;
+}
+
+void
+ResetKeyRepeat (void)
+{
+	DWORD initTime = GetTimeCounter ();
 	RepeatDelays.up        = _max_accel;
 	RepeatDelays.down      = _max_accel;
 	RepeatDelays.left      = _max_accel;
@@ -100,6 +106,27 @@ _clear_menu_state (void)
 	Times.zoom_out  = initTime;
 }
 
+static void
+_check_gestalt (void)
+{
+	BOOLEAN reset = FALSE;
+	if (OldMenuState.up != CachedMenuState.up) reset = TRUE;
+	if (OldMenuState.down != CachedMenuState.down) reset = TRUE;
+	if (OldMenuState.left != CachedMenuState.left) reset = TRUE;
+	if (OldMenuState.right != CachedMenuState.right) reset = TRUE;
+	if (OldMenuState.select != CachedMenuState.select) reset = TRUE;
+	if (OldMenuState.cancel != CachedMenuState.cancel) reset = TRUE;
+	if (OldMenuState.special != CachedMenuState.special) reset = TRUE;
+	if (OldMenuState.page_up != CachedMenuState.page_up) reset = TRUE;
+	if (OldMenuState.page_down != CachedMenuState.page_down) reset = TRUE;
+	if (OldMenuState.zoom_in != CachedMenuState.zoom_in) reset = TRUE;
+	if (OldMenuState.zoom_out != CachedMenuState.zoom_out) reset = TRUE;
+	if (reset)
+	{
+		ResetKeyRepeat ();
+	}
+}
+
 static void
 _check_for_pulse (int *current, int *cached, int *old, DWORD *accel, DWORD *newtime, DWORD *oldtime)
 {
@@ -147,6 +174,10 @@ UpdateInputState (void)
 	CurrentInputState = ImmediateInputState;
 	OldMenuState = CachedMenuState;
 	CachedMenuState = ImmediateMenuState;
+	if (_gestalt_keys)
+	{
+		_check_gestalt ();
+	}
 	NewTime = GetTimeCounter ();
 	_check_for_pulse(&CurrentMenuState.up, &CachedMenuState.up, &OldMenuState.up, &RepeatDelays.up, &NewTime, &Times.up);
 	_check_for_pulse(&CurrentMenuState.down, &CachedMenuState.down, &OldMenuState.down, &RepeatDelays.down, &NewTime, &Times.down);
@@ -169,12 +200,14 @@ UpdateInputState (void)
 
 
 void
-SetMenuRepeatDelay (DWORD min, DWORD max, DWORD step)
+SetMenuRepeatDelay (DWORD min, DWORD max, DWORD step, BOOLEAN gestalt)
 {
 	_min_accel = min;
 	_max_accel = max;
 	_step_accel = step;
+	_gestalt_keys = gestalt;
 	_clear_menu_state ();
+	ResetKeyRepeat ();
 }
 
 void
@@ -183,13 +216,15 @@ SetDefaultMenuRepeatDelay ()
 	_min_accel = ACCELERATION_INCREMENT;
 	_max_accel = MENU_REPEAT_DELAY;
 	_step_accel = ACCELERATION_INCREMENT;
+	_gestalt_keys = FALSE;
 	_clear_menu_state ();
+	ResetKeyRepeat ();
 }
 
 void
 DoInput (PVOID pInputState, BOOLEAN resetInput)
 {
-	SetMenuRepeatDelay (ACCELERATION_INCREMENT, MENU_REPEAT_DELAY, ACCELERATION_INCREMENT);
+	SetMenuRepeatDelay (ACCELERATION_INCREMENT, MENU_REPEAT_DELAY, ACCELERATION_INCREMENT, FALSE);
 	if (resetInput)
 	{
 		TFB_ResetControls ();

sc2/src/sc2code/planets/pstarmap.c

@@ -607,6 +607,7 @@ DoMoveCursor (PMENU_STATE pMS)
 	STAMP s;
 	UNICODE buf[30];
 	static UNICODE last_buf;
+	static int last_dx = 0, last_dy = 0;
 
 	pMS->MenuRepeatDelay = (COUNT)pMS->CurState;
 	if (!pMS->Initialized)
@@ -617,7 +618,7 @@ DoMoveCursor (PMENU_STATE pMS)
 				);
 		pMS->InputFunc = DoMoveCursor;
 
-		SetMenuRepeatDelay (MIN_ACCEL_DELAY, MAX_ACCEL_DELAY, STEP_ACCEL_DELAY);
+		SetMenuRepeatDelay (MIN_ACCEL_DELAY, MAX_ACCEL_DELAY, STEP_ACCEL_DELAY, TRUE);
 
 		pMS->flash_task = AssignTask (flash_cursor_func, 2048,
 				"flash location on star map");
@@ -626,6 +627,7 @@ DoMoveCursor (PMENU_STATE pMS)
 		
 		last_buf = ~0;
 		buf[0] = '\0';
+		last_dx = last_dy = 0;
 		goto UpdateCursorInfo;
 	}
 	else if (CurrentMenuState.cancel)
@@ -1100,7 +1102,7 @@ DoStarMap (void)
 
 	MenuState.InputFunc = DoMoveCursor;
 	MenuState.Initialized = FALSE;
-	SetMenuRepeatDelay (MIN_ACCEL_DELAY, MAX_ACCEL_DELAY, STEP_ACCEL_DELAY);
+	SetMenuRepeatDelay (MIN_ACCEL_DELAY, MAX_ACCEL_DELAY, STEP_ACCEL_DELAY, TRUE);
 
 	transition_pending = TRUE;
 	if (GET_GAME_STATE (ARILOU_SPACE_SIDE) <= 1)

sc2/src/sc2code/planets/scan.c

@@ -668,7 +668,7 @@ PickPlanetSide (PMENU_STATE pMS)
 	if (!pMS->Initialized)
 	{
 		pMS->InputFunc = PickPlanetSide;
-		SetMenuRepeatDelay (0, 0, 0);
+		SetMenuRepeatDelay (0, 0, 0, FALSE);
 		if (pMS->CurFrame == 0)
 		{
 			pMS->CurFrame = (FRAME)MenuSounds;