added D-PAD Slider Progression Speed

Author: AL2009man

src/game/menu.c

@@ -4980,9 +4980,15 @@ void menuProcessInput(void)
 				xhelddir = menu->xrepeatdir;
 			}
 
-			// If held for 1 second, repeat faster
-			if (menu->xrepeattimer60 > TICKS(60)) {
-				menu->xrepeatmode = MENUREPEATMODE_FAST;
+			// If held long enough, repeat faster - 2 seconds for SLIDER_SLOW items, 1 second otherwise
+			{
+				struct menuitem *item = dialog ? dialog->focuseditem : NULL;
+				bool isSlowSlider = item && (item->type == MENUITEMTYPE_SLIDER || item->type == MENUITEMTYPE_10) && (item->flags & MENUITEMFLAG_SLIDER_SLOW);
+				s32 fastRepeatThreshold = isSlowSlider ? TICKS(120) : TICKS(60);
+
+				if (menu->xrepeattimer60 > fastRepeatThreshold) {
+					menu->xrepeatmode = MENUREPEATMODE_FAST;
+				}
 			}
 
 			// Calculate the old and new repeat slots.

src/game/menuitem.c

@@ -2639,10 +2639,34 @@ bool menuitemSliderTick(struct menuitem *item, struct menudialog *dialog, struct
 				f0 = data->slider.multiplier / 1000.0f;
 				f0 = f0 * 100.0f / item->param3;
 #if VERSION >= VERSION_PAL_BETA
-				f32 inputHeld = (item->flags & MENUITEMFLAG_SLIDER_SLOW) ? inputs->leftrightheld * 0.2f : inputs->leftrightheld;
+				f32 inputHeld;
+				if (item->flags & MENUITEMFLAG_SLIDER_SLOW) {
+					s32 holdTime = g_Menus[g_MpPlayerNum].xrepeattimer60;
+					if (holdTime > TICKS(840)) {
+						inputHeld = inputs->leftrightheld * 0.1f;  // After 14 seconds: faster
+					} else if (holdTime > TICKS(300)) {
+						inputHeld = inputs->leftrightheld * 0.8f;  // 5-14 seconds: medium
+					} else {
+						inputHeld = inputs->leftrightheld * 0.05f; // 0-5 seconds: slow
+					}
+				} else {
+					inputHeld = inputs->leftrightheld;
+				}
 				f0 = f0 + inputHeld * g_Vars.diffframe60freal;
 #else
-				f32 inputHeld = (item->flags & MENUITEMFLAG_SLIDER_SLOW) ? inputs->leftrightheld * 0.2f : inputs->leftrightheld;
+				f32 inputHeld;
+				if (item->flags & MENUITEMFLAG_SLIDER_SLOW) {
+					s32 holdTime = g_Menus[g_MpPlayerNum].xrepeattimer60;
+					if (holdTime > TICKS(840)) {
+						inputHeld = inputs->leftrightheld * 0.1f;  // After 14 seconds: faster
+					} else if (holdTime > TICKS(300)) {
+						inputHeld = inputs->leftrightheld * 0.8f;  // 5-14 seconds: medium
+					} else {
+						inputHeld = inputs->leftrightheld * 0.05f; // 0-5 seconds: slow
+					}
+				} else {
+					inputHeld = inputs->leftrightheld;
+				}
 				f0 = f0 + inputHeld * g_Vars.diffframe60;
 #endif
 				f0 = item->param3 * f0 / 100.0f;
@@ -2662,7 +2686,10 @@ bool menuitemSliderTick(struct menuitem *item, struct menudialog *dialog, struct
 				f2 = f14;
 			}
 
-			if ((item->flags & MENUITEMFLAG_SLIDER_FAST) == 0 && f2 < 40) {
+			// Threshold for ramping: 40 for normal, 82 for SLIDER_SLOW
+			s32 threshold = (item->flags & MENUITEMFLAG_SLIDER_SLOW) ? 82 : 40;
+
+			if ((item->flags & MENUITEMFLAG_SLIDER_FAST) == 0 && f2 < threshold) {
 				if (g_Menus[g_MpPlayerNum].xrepeatmode != MENUREPEATMODE_SLOW) {
 					index = index + inputs->leftright;
 				}
@@ -2676,16 +2703,14 @@ bool menuitemSliderTick(struct menuitem *item, struct menudialog *dialog, struct
 					f2 = f14;
 				}
 
-				if (f2 > 20) {
-					f2 = (f2 - 20) / 16.0f;
+				if (f2 > threshold) {
+					f32 divisor = (item->flags & MENUITEMFLAG_SLIDER_SLOW) ? 40.0f : 16.0f;
+					f2 = (f2 - threshold) / divisor;
 #if VERSION >= VERSION_PAL_BETA
 					f2 *= g_Vars.diffframe60freal;
 #else
 					f2 *= g_Vars.diffframe60f;
 #endif
-					if (item->flags & MENUITEMFLAG_SLIDER_SLOW) {
-						f2 *= 0.2f;
-					}
 
 					if (inputs->xaxis < 0) {
 						f0 -= f2;