glitch

inc/logic/logic.glitch.lua

@@ -0,0 +1,57 @@
+Glitch = {}
+
+--- Shows the glitch effect.
+--- @within Glitch
+function Glitch.show()
+  if Context and Context.glitch then
+    Context.glitch.enabled = true
+  end
+end
+
+--- Hides the glitch effect.
+--- @within Glitch
+function Glitch.hide()
+  if Context and Context.glitch then
+    Context.glitch.enabled = false
+  end
+end
+
+--- Draws the glitch effect if active.
+--- @within Glitch
+function Glitch.draw()
+  if not Context or not Context.glitch or not Context.glitch.enabled then return end
+
+  -- Update state timer
+  Context.glitch.timer = Context.glitch.timer - 1
+  if Context.glitch.timer <= 0 then
+    if Context.glitch.state == "active" then
+      Context.glitch.state = "waiting"
+      Context.glitch.timer = math.random(20, 60) -- Time to stay fixed
+    else
+      Context.glitch.state = "active"
+      Context.glitch.timer = math.random(40, 100) -- Time to stay glitchy
+    end
+  end
+
+  -- Draw stripes only when active
+  if Context.glitch.state == "active" then
+    for i = 1, 15 do
+      local rx = math.random(0, Config.screen.width - 1)
+      local ry = math.random(0, Config.screen.height - 1)
+      
+      -- Sample color at the random point
+      local color = pix(rx, ry)
+      
+      -- Determine random length for the stripe (2-40)
+      local length = math.random(2, 40)
+      
+      -- Draw the vertical stripe
+      for sy = 0, length - 1 do
+        local dy = ry + sy
+        if dy < Config.screen.height then
+          pix(rx, dy, color)
+        end
+      end
+    end
+  end
+end