diff options
Diffstat (limited to 'main.lua')
| -rw-r--r-- | main.lua | 36 |
1 files changed, 35 insertions, 1 deletions
diff --git a/main.lua b/main.lua index 39c44a2..ecc261e 100644 --- a/main.lua +++ b/main.lua @@ -71,6 +71,23 @@ function App.load() end end +function App.version_check() + -- available modes: run, error + Error_message = nil + Error_count = 0 + -- we'll reuse error mode on load for an initial version check + local supported_versions = {'11.4', '12.0'} -- put the recommended version first + local minor_version + Major_version, minor_version = love.getVersion() + Version = Major_version..'.'..minor_version + if array.find(supported_versions, Version) == nil then + Current_app = 'error' + Error_message = ("This app doesn't support version %s; please use version %s. Press any key to try it with this version anyway."):format(Version, supported_versions[1]) + print(Error_message) + -- continue initializing everything; hopefully we won't have errors during initialization + end +end + function App.initialize_globals() if Current_app == 'run' then run.initialize_globals() @@ -136,7 +153,12 @@ function App.focus(in_focus) end function App.draw() - if Current_app == 'run' then + if Current_app == 'error' then + love.graphics.setColor(0,0,1) + love.graphics.rectangle('fill', 0,0, App.screen.width, App.screen.height) + love.graphics.setColor(1,1,1) + love.graphics.printf(Error_message, 40,40, 600) + elseif Current_app == 'run' then run.draw() elseif Current_app == 'source' then source.draw() @@ -167,6 +189,12 @@ function App.keychord_press(chord, key) return end -- + if Current_app == 'error' then + if chord == 'C-c' then + love.system.setClipboardText(Error_message) + end + return + end if chord == 'C-e' then -- carefully save settings if Current_app == 'run' then @@ -202,6 +230,7 @@ function App.keychord_press(chord, key) end function App.textinput(t) + if Current_app == 'error' then return end -- ignore events for some time after window in focus (mostly alt-tab) if Current_time < Last_focus_time + 0.01 then return @@ -217,6 +246,7 @@ function App.textinput(t) end function App.keyreleased(key, scancode) + if Current_app == 'error' then return end -- ignore events for some time after window in focus (mostly alt-tab) if Current_time < Last_focus_time + 0.01 then return @@ -232,6 +262,7 @@ function App.keyreleased(key, scancode) end function App.mousepressed(x,y, mouse_button) + if Current_app == 'error' then return end --? print('mouse press', x,y) if Current_app == 'run' then if run.mouse_press then run.mouse_press(x,y, mouse_button) end @@ -243,6 +274,7 @@ function App.mousepressed(x,y, mouse_button) end function App.mousereleased(x,y, mouse_button) + if Current_app == 'error' then return end if Current_app == 'run' then if run.mouse_release then run.mouse_release(x,y, mouse_button) end elseif Current_app == 'source' then @@ -253,6 +285,7 @@ function App.mousereleased(x,y, mouse_button) end function App.wheelmoved(dx,dy) + if Current_app == 'error' then return end if Current_app == 'run' then if run.mouse_wheel_move then run.mouse_wheel_move(dx,dy) end elseif Current_app == 'source' then @@ -263,6 +296,7 @@ function App.wheelmoved(dx,dy) end function love.quit() + if Current_app == 'error' then return end if Current_app == 'run' then local source_settings = Settings.source Settings = run.settings() |