–

Modules/Gui.lua

@@ -18,9 +18,20 @@ gui = {
     dy = 0,
     button = 0,
     touch = false,
+  },
+  cursors = {
+    arrow = nil,
+    hand = nil,
+    wait = nil
   }
 }
 
+function gui:init()
+  self.cursors.arrow = love.mouse.getSystemCursor("arrow")
+  self.cursors.hand  = love.mouse.getSystemCursor("hand")
+  self.cursors.wait  = love.mouse.getSystemCursor("wait")
+end
+
 function gui:draw_buttons()
   for _, button in pairs(self.buttons) do
     if button.is_toggle and button.toggled then
@@ -80,6 +91,18 @@ function gui:check_buttons()
   end
 end
 
+function gui:hover()
+  local mx = self.mouse.x
+  local my = self.mouse.y
+  for _, button in pairs(self.buttons) do
+    if button.is_active and mx > button.rect.x and mx < button.rect.x + button.rect.w and my > button.rect.y and my < button.rect.y + button.rect.h then
+      love.mouse.setCursor(self.cursors.hand)
+    else
+      love.mouse.setCursor(self.cursors.arrow)
+    end
+  end
+end
+
 function gui:add_button_action(id, action)
   self.buttons[id].action = action
 end
@@ -119,6 +142,7 @@ end
 function love.mousemoved(x, y, dx, dy, istouch)
   gui.mouse.x = x
   gui.mouse.y = y
+  gui:hover()
 end
 
 function love.mousepressed(x, y, button, istouch)

main.lua

@@ -251,20 +251,12 @@ function love.load()
   colors = NamedColorPalette:new()
   colors:create(require("Assets.colors")) 
 
-  gui:add_button(
-    "quit",
-    "Quit",
-    font:getHeight(),
-    love.graphics.getHeight() - 3 * font:getHeight(),
-    false
-  )
-  gui:add_button_action("quit", function () love.event.quit() end)
-  gui:add_hotkey("quit", "escape")
-
+  gui:init()
+
   gui:add_button(
     "play_pause",
     "Play/Pause",
-    gui.buttons["quit"].rect.x + gui.buttons["quit"].rect.w + font:getHeight(),
+    font:getHeight(),
     love.graphics.getHeight() - 3 * font:getHeight(),
     true
   )
@@ -279,7 +271,18 @@ function love.load()
     false
   )
   gui:add_button_action("export", function () write_aiff() end)
-
+
+  gui:add_button(
+    "quit",
+    "Quit",
+    gui.buttons["export"].rect.x + gui.buttons["export"].rect.w + 2 * font:getHeight(),
+    love.graphics.getHeight() - 3 * font:getHeight(),
+    false
+  )
+  gui:add_button_action("quit", function () love.event.quit() end)
+  gui:add_hotkey("quit", "escape")
+
+
   ---
 
   MIN_dt = 1/60