bomber imp

source/scripts/bomber/movableCrosshair.lua

@@ -1,5 +1,5 @@
 MovableCrosshair = {}
-class('MovableCrosshair').extends(NobleSprite)
+class('MovableCrosshair').extends(playdate.graphics.sprite)
 
 function MovableCrosshair:init()
     MovableCrosshair.super.init(self)
@@ -14,40 +14,53 @@ function MovableCrosshair:init()
     self.moveRadius = 2
     self.moveSpeed = 2
     self.time = 0
+
+    -- Calculate size based on crosshair dimensions
+    local totalSize = (self.lineLength + self.gapSize) * 2 + 10
+    self:setSize(totalSize, totalSize)
+    
+    -- Set the drawing offset to middle of sprite
+    self.drawOffsetX = totalSize / 2
+    self.drawOffsetY = totalSize / 2
+    
+    self:add(self.baseX, self.baseY)
+    self:setCenter(0.5, 0.5)
+    self:markDirty()
 end
 
 function MovableCrosshair:update()
-    -- Update time
+    MovableCrosshair.super.update(self)
     self.time = self.time + playdate.display.getRefreshRate() / 1000
-    
-    -- Calculate new position with slight movement
+
     local offsetX = math.sin(self.time) * self.moveRadius
     local offsetY = math.cos(self.time * 1.3) * self.moveRadius
     
     self:moveTo(self.baseX + offsetX, self.baseY + offsetY)
-
-    self:draw()
+    self:markDirty()
 end
 
 function MovableCrosshair:draw()
-    -- Draw horizontal lines
+    local centerX = self.drawOffsetX
+    local centerY = self.drawOffsetY    
+
     playdate.graphics.drawLine(
-        self.x - self.lineLength - self.gapSize, self.y,
-        self.x - self.gapSize, self.y
-    )
-    playdate.graphics.drawLine(
-        self.x + self.gapSize, self.y,
-        self.x + self.lineLength + self.gapSize, self.y
+        centerX - self.lineLength - self.gapSize, centerY,
+        centerX - self.gapSize, centerY
     )
     
-    -- Draw vertical lines
     playdate.graphics.drawLine(
-        self.x, self.y - self.lineLength - self.gapSize,
-        self.x, self.y - self.gapSize
+        centerX + self.gapSize, centerY,
+        centerX + self.lineLength + self.gapSize, centerY
     )
+    
     playdate.graphics.drawLine(
-        self.x, self.y + self.gapSize,
-        self.x, self.y + self.lineLength + self.gapSize
+        centerX, centerY - self.lineLength - self.gapSize,
+        centerX, centerY - self.gapSize
+    )
+    
+    playdate.graphics.drawLine(
+        centerX, centerY + self.gapSize,
+        centerX, centerY + self.lineLength + self.gapSize
     )
 end