merge main into dev

src/core/Data.lua

@@ -38,6 +38,22 @@ local CONSTANT_DEFAULTS = {
   },
 }
 
+-- data/events/trades.asm in Pokemon Yellow has its own TradeMons table.
+-- Old Yellow imports were built from the Red manifest, so correct that
+-- table after loading as well as in the fixed import manifest below.
+local YELLOW_TRADES = {
+  { give = "LICKITUNG", get = "DUGTRIO", dialogset = 1, nickname = "GURIO" },
+  { give = "CLEFAIRY", get = "MR_MIME", dialogset = 1, nickname = "MILES" },
+  { give = "BUTTERFREE", get = "BEEDRILL", dialogset = 3, nickname = "STINGER" },
+  { give = "KANGASKHAN", get = "MUK", dialogset = 1, nickname = "STICKY" },
+  { give = "MEW", get = "MEW", dialogset = 3, nickname = "BART" },
+  { give = "TANGELA", get = "PARASECT", dialogset = 1, nickname = "SPIKE" },
+  { give = "PIDGEOT", get = "PIDGEOT", dialogset = 2, nickname = "MARTY" },
+  { give = "GOLDUCK", get = "RHYDON", dialogset = 2, nickname = "BUFFY" },
+  { give = "GROWLITHE", get = "DEWGONG", dialogset = 3, nickname = "CEZANNE" },
+  { give = "CUBONE", get = "MACHOKE", dialogset = 3, nickname = "RICKY" },
+}
+
 -- field.boot is the total-conversion override point for the new game; the
 -- values match what SaveData.newGame and the Oak speech used to inline.
 local BOOT_DEFAULTS = {
@@ -58,6 +74,12 @@ local function copy(value)
   return out
 end
 
+function Data:applyVersionedFieldData()
+  if require("src.core.GameVersion").isYellow() then
+    self.field.trades = copy(YELLOW_TRADES)
+  end
+end
+
 -- Fills only what the cache is missing, so an importer that learns to
 -- stamp one of these keys silently takes over from the engine.
 function Data:seedDefaults()
@@ -77,6 +99,7 @@ function Data:seedDefaults()
   if constants.dexDigits == nil then
     constants.dexDigits = math.max(3, #tostring(constants.dexSize))
   end
+  self:applyVersionedFieldData()
   local boot = self.field.boot
   if boot == nil then
     boot = {}

src/core/Game.lua

@@ -491,6 +491,25 @@ function Game:gamepadaxis(joystick, axis, value)
   Input:gamepadaxis(joystick, axis, value)
 end
 
+function Game:joystickpressed(joystick, button)
+  TouchControls:noteGamepad()
+  Input:joystickpressed(joystick, button)
+end
+
+function Game:joystickreleased(joystick, button)
+  Input:joystickreleased(joystick, button)
+end
+
+function Game:joystickaxis(joystick, axis, value)
+  if math.abs(value) > 0.5 then TouchControls:noteGamepad() end
+  Input:joystickaxis(joystick, axis, value)
+end
+
+function Game:joystickhat(joystick, hat, direction)
+  if direction ~= "c" then TouchControls:noteGamepad() end
+  Input:joystickhat(joystick, hat, direction)
+end
+
 -- Window focus/visibility flips: a release due while unfocused/hidden can
 -- be swallowed by the OS. Reset on both edges -- gaining focus with a
 -- physically held key won't re-fire keypressed, so trusting leftover

src/core/Input.lua

@@ -39,6 +39,20 @@ local DEFAULT_GAMEPAD_BINDINGS = {
 local STICK_ON = 0.5
 local STICK_OFF = 0.3
 
+-- Generic SDL joysticks expose the left stick as the first two numbered
+-- axes and the D-pad as a hat.  This is common on Linux handhelds whose
+-- controller has no game-controller database entry.
+local RAW_BUTTON_BINDINGS = {
+  [1] = "a", [2] = "b",
+  [7] = "select", [8] = "start", [9] = "select", [10] = "start",
+}
+
+local HAT_DIRECTIONS = {
+  u = { "up" }, d = { "down" }, l = { "left" }, r = { "right" },
+  lu = { "left", "up" }, ru = { "right", "up" },
+  ld = { "left", "down" }, rd = { "right", "down" },
+}
+
 function Input:init()
   self:applyBindings(nil)
   self:reset()
@@ -79,6 +93,7 @@ function Input:reset()
   self.sources = {}
   self.stickAxis = { x = 0, y = 0 }
   self.stickDir = nil
+  self.hatDirs = {}
 end
 
 -- Multiple physical sources (W + Up, d-pad + stick, etc.) can claim the
@@ -179,6 +194,16 @@ function Input:gamepadreleased(joystick, button)
   end
 end
 
+function Input:joystickpressed(joystick, button)
+  local btn = RAW_BUTTON_BINDINGS[button]
+  if btn then press(self, btn, "joy:" .. button) end
+end
+
+function Input:joystickreleased(joystick, button)
+  local btn = RAW_BUTTON_BINDINGS[button]
+  if btn then release(self, btn, "joy:" .. button) end
+end
+
 -- left stick treated as a continuous held direction, same 4-way rule as
 -- the touch swipe d-pad: whichever axis has the larger magnitude wins.
 function Input:gamepadaxis(joystick, axis, value)
@@ -214,6 +239,26 @@ function Input:gamepadaxis(joystick, axis, value)
   end
 end
 
+function Input:joystickaxis(joystick, axis, value)
+  if axis == 1 then
+    self:gamepadaxis(joystick, "leftx", value)
+  elseif axis == 2 then
+    self:gamepadaxis(joystick, "lefty", value)
+  end
+end
+
+function Input:joystickhat(joystick, hat, direction)
+  local source = "hat:" .. hat
+  for _, btn in ipairs(self.hatDirs[hat] or {}) do
+    release(self, btn, source)
+  end
+  local dirs = HAT_DIRECTIONS[direction] or {}
+  for _, btn in ipairs(dirs) do
+    press(self, btn, source)
+  end
+  self.hatDirs[hat] = dirs
+end
+
 function Input:isDown(btn)
   return self.state[btn] or false
 end