fix: remove an use of scissor for hp bars

sonic-radiance.love/assets/gui/bar_small.lua

@@ -0,0 +1,6 @@
+return {
+    metadata = {
+      height      = 7,
+      width       = 14,
+    }
+}

sonic-radiance.love/game/modules/gui/init.lua

@@ -1,6 +1,8 @@
 local gui = {}
+local TileSet = require "birb.modules.assets.types.tileset"
 
 local barborder = love.graphics.newImage("assets/gui/barborder.png")
+local barSmall = TileSet("assets/gui/bar_small")
 
 function gui.newBorder(width, height, middlePosition)
   local tileset   = love.graphics.newImage("assets/gui/borders.png")
@@ -79,14 +81,18 @@ function gui.newChoiceBack(approximateWidth)
 end
 
 function gui.drawBar(x, y, width, height)
+  width = math.floor(width)
+
   if (width > 0) then
-    local height  = height or 7
-    core.screen:setScissor(x, y, width, height)
-    love.graphics.draw(barborder, x, y)
-    local barwidth = math.max(width-14, 0)
-    love.graphics.rectangle("fill", x+7, y, barwidth, height)
-    love.graphics.draw(barborder, x+barwidth+7, y, 0, -1, -1, 7, 7)
-    core.screen:resetScissor( )
+    height = 7
+    if (width <= 8) then
+      barSmall:drawTile(9 - width, 0, 0)
+    else
+      love.graphics.draw(barborder, x, y)
+      local barwidth = math.max(width-14, 0)
+      love.graphics.rectangle("fill", x+7, y, barwidth, height)
+      love.graphics.draw(barborder, x+barwidth+7, y, 0, -1, -1, 7, 7)
+    end
   end
 end