feat(ios): brand app and tune haptic feedback

src/core/SaveData.lua

@@ -335,11 +335,11 @@ function SaveData.defaultOptions()
     -- TouchControls.normalizeConfig folds it into both orientations on load.
     touchControls = { enabled = true },
     -- Haptic feedback level for on-screen pad presses (#806):
-    -- off | light | medium | heavy, mapped to a love.system.vibrate
-    -- duration in src/core/TouchControls.lua.  LIGHT by default, like the
-    -- overlay itself defaulting on, so an options.lua predating this key
-    -- gets the tick without going looking for the row.  Inert wherever the
-    -- overlay never appears (desktop) or LOVE has no vibrator.
+    -- off | light | normal | strong, mapped to a love.system.vibrate duration
+    -- in src/core/TouchControls.lua.  LIGHT by default, so an options.lua
+    -- predating this key gets the tick without going looking for the row.
+    -- Inert wherever the overlay never appears (desktop) or LOVE has no
+    -- vibrator.
     haptics = "light",
     -- Shared UI/mod timestamp presentation. DEVICE follows the process time
     -- locale where the platform exposes one; otherwise DateTime falls back to

src/core/TouchControls.lua

@@ -105,17 +105,21 @@ end
 -- would be dropped on every editor save.
 -- love.system.vibrate takes a duration and nothing else, so "intensity" is a
 -- duration preset: Android runs the platform vibrator for exactly that long,
--- while iOS ignores the duration and fires the fixed system vibration, so
--- there the three levels all read as simply on.
-TouchControls.HAPTICS = { "off", "light", "medium", "heavy" }
+-- while iOS maps each duration to a matching Taptic Engine impact.
+TouchControls.HAPTICS = { "off", "light", "normal", "strong" }
 TouchControls.HAPTIC_DEFAULT = "light"
 
-local HAPTIC_SECONDS = { off = 0, light = 0.012, medium = 0.025, heavy = 0.045 }
+local HAPTIC_SECONDS = {
+  off = 0, light = 0.012, normal = 0.025, strong = 0.045,
+}
 local HAPTIC_LABELS = {
-  off = "OFF", light = "LIGHT", medium = "MEDIUM", heavy = "HEAVY",
+  off = "OFF", light = "LIGHT", normal = "NORMAL", strong = "STRONG",
 }
 
 function TouchControls.normalizeHaptics(level)
+  if level == "physical" then return "light" end
+  if level == "medium" then return "normal" end
+  if level == "heavy" then return "strong" end
   if HAPTIC_SECONDS[level] then return level end
   return TouchControls.HAPTIC_DEFAULT
 end

src/ui/OptionsMenu.lua

@@ -501,7 +501,7 @@ local function buildRows(game)
         return true
       end },
     -- Haptic feedback for on-screen pad presses (#806): OFF / LIGHT /
-    -- MEDIUM / HEAVY, where the intensity is a vibration duration --
+    -- NORMAL / STRONG, where the intensity is a vibration duration --
     -- love.system.vibrate takes nothing else.  Hidden with TOUCH PAD below,
     -- since the only thing that buzzes is a virtual button press.
     { id = "haptics", label = Strings("VIBRATION"),
@@ -515,7 +515,7 @@ local function buildRows(game)
         o.haptics = TC.cycleHaptics(o.haptics, dir)
         TC:applyOptions(o)
         -- sample the level being selected: stepping the row is the only way
-        -- to compare LIGHT against HEAVY without leaving the menu
+        -- to compare LIGHT against STRONG without leaving the menu
         TC.buzz(o.haptics)
         return true
       end },