Add score and draw points on individual bubbles

main.lua

@@ -298,6 +298,9 @@ function love.load(arg)
 
   game.window_width, game.window_height = love.graphics.getDimensions()
 
+  game.score_font = love.graphics.setNewFont(50)
+  game.points_font = love.graphics.newFont(30)
+
   game.paused = false
   game.frame_by_frame = false
 
@@ -325,6 +328,9 @@ function love.load(arg)
     love.graphics.newImage('images/white.png')   -- 8
   }
 
+  game.score = 0
+  game.points_display = {}
+
   game.levels = {}
   game.levels[1] = {
     {1,1,1,3,3,2,2,2},
@@ -455,6 +461,20 @@ function love.update(dt)
             alpha = 1.0
           }
           game.bubble_slots[index].bubble_type = 0
+          local points = i * 5
+          game.score = game.score + points
+          game.points_display[#game.points_display+1] = {
+            points = points,
+            x = game.bubble_slots[index].x,
+            y = game.bubble_slots[index].y,
+            tween = {
+              delay = 0,
+              t = 0,
+              d = 50,
+              b = game.bubble_slots[index].y - 10,
+              c = -game.bubble_radius
+            }
+          }
         end
 
         -- remove unattached bubbles
@@ -469,6 +489,21 @@ function love.update(dt)
             bubble_type = game.bubble_slots[index].bubble_type
           }
           game.bubble_slots[index].bubble_type = 0
+          local points = (i + 1) ^ 3
+          game.score = game.score + points
+          print(points, "points")
+          game.points_display[#game.points_display+1] = {
+            points = points,
+            x = game.bubble_slots[index].x,
+            y = game.bubble_slots[index].y,
+            tween = {
+              delay = 0,
+              t = 0,
+              d = 50,
+              b = game.bubble_slots[index].y - 10,
+              c = -game.bubble_radius
+            }
+          }
         end
       end
 
@@ -532,6 +567,22 @@ function love.update(dt)
     end
   end
 
+  for i = #game.points_display, 1, -1 do
+    local p = game.points_display[i]
+    if p.tween then
+      if p.tween.delay == 0 then
+        p.tween.t = p.tween.t + 1
+        if p.tween.t == p.tween.d then
+          table.remove(game.points_display, i)
+        else
+          p.y = easing.outBack(p.tween.t, p.tween.b, p.tween.c, p.tween.d)
+        end
+      else
+        p.tween.delay = p.tween.delay - 1
+      end
+    end
+  end
+
   if game.frame_by_frame then
     game.paused = true
     game.frame_by_frame = false
@@ -646,6 +697,26 @@ function love.draw(alpha)
     )
   end
 
+  -- draw score
+  love.graphics.setFont(game.score_font)
+  love.graphics.setColor(0, 0, 0, 1)
+  love.graphics.print(
+    string.format("%08d", game.score),
+    game.bubble_radius,
+    game.bubble_radius
+  )
+  love.graphics.setFont(game.points_font)
+  for i = 1, #game.points_display do
+    local p = game.points_display[i]
+    love.graphics.printf(
+      p.points,
+      p.x - game.bubble_radius,
+      p.y,
+      game.bubble_diameter, -- TODO: fix this, wraps sometimes
+      'center'
+    )
+  end
+
   -- draw aim guide
   if game.show_aim_guide then
     love.graphics.setColor(0, 0, 0, 1)