stop caching starty

This is quite useful because I used to have a long list of places in
which to invalidate the cache.

1 files changed, 6 insertions, 6 deletions

diff --git a/help.lua b/help.lua
index 6f8633b..cc7a0c9 100644
--- a/help.lua
+++ b/help.lua
@@ -1,8 +1,8 @@
 function draw_help_without_mouse_pressed(State, drawing_index)
   local drawing = State.lines[drawing_index]
-  local line_cache = State.line_cache[drawing_index]
+  local starty = Text.starty(State, drawing_index)
   App.color(Help_color)
-  local y = line_cache.starty+10
+  local y = starty+10
   love.graphics.print("Things you can do:", State.left+30,y)
   y = y + State.line_height
   love.graphics.print("* Press the mouse button to start drawing a "..current_shape(State), State.left+30,y)
@@ -48,14 +48,14 @@ function draw_help_without_mouse_pressed(State, drawing_index)
   love.graphics.print("Press 'esc' now to hide this message", State.left+30,y)
   y = y + State.line_height
   App.color(Help_background_color)
-  love.graphics.rectangle('fill', State.left,line_cache.starty, State.width, math.max(Drawing.pixels(drawing.h, State.width),y-line_cache.starty))
+  love.graphics.rectangle('fill', State.left,starty, State.width, math.max(Drawing.pixels(drawing.h, State.width),y-starty))
 end
 
 function draw_help_with_mouse_pressed(State, drawing_index)
   local drawing = State.lines[drawing_index]
-  local line_cache = State.line_cache[drawing_index]
+  local starty = Text.starty(State, drawing_index)
   App.color(Help_color)
-  local y = line_cache.starty+10
+  local y = starty+10
   love.graphics.print("You're currently drawing a "..current_shape(State, drawing.pending), State.left+30,y)
   y = y + State.line_height
   love.graphics.print('Things you can do now:', State.left+30,y)
@@ -129,7 +129,7 @@ function draw_help_with_mouse_pressed(State, drawing_index)
     y = y + State.line_height
   end
   App.color(Help_background_color)
-  love.graphics.rectangle('fill', State.left,line_cache.starty, State.width, math.max(Drawing.pixels(drawing.h, State.width),y-line_cache.starty))
+  love.graphics.rectangle('fill', State.left,starty, State.width, math.max(Drawing.pixels(drawing.h, State.width),y-starty))
 end
 
 function current_shape(State, shape)