Fix horizontal meter.

src/meter.lua

@@ -9,7 +9,7 @@ class("Meter").extends(gfx.sprite)
 function Meter:init(value, w, h, vertical)
    Meter.super.init(self)
 
-   self.vertical = vertical or true
+   self.vertical = vertical
    self:setSize(w, h)
    self:setZIndex(999)
    self:setValue(value)
@@ -29,7 +29,7 @@ function Meter:setValue(value)
          y = 0
          h = self.height
          x = 0
-         w = self.width - playdate.math.lerp(0, self.width, value / 100)
+         w = playdate.math.lerp(0, self.width, value / 100)
       end
       gfx.setColor(gfx.kColorWhite)
       gfx.fillRect(1, 1, self.width-2, self.height-2)

src/ui.lua

@@ -7,7 +7,7 @@ import "pipmeter"
 class("UI", {}).extends(playdate.object)
 
 function UI:init()
-   self.chargeMeter = Meter(100, 10, 60)
+   self.chargeMeter = Meter(100, 10, 60, true)
    self.healthMeter = Meter(100, 60, 10, false)
    self.weaponPowerMeter = PipMeter(0, 4, 4, 4, 3, true)
    self:moveTo(359, 199)