release the mouse when the user presses alt+tab

1 files changed, 17 insertions, 0 deletions

diff --git a/main.lua b/main.lua
index 6d3fadc..2540c01 100644
--- a/main.lua
+++ b/main.lua
@@ -36,6 +36,7 @@ end
 
 local to_draw
 local events = {}
+local handlers = {}
 
 local function event(name)
 	love[name] = function(...)
@@ -46,6 +47,11 @@ end
 function love.update(dt)
 	to_draw = {}
 	physics.world:update(dt, 20, 20)
+	for _, e in ipairs(events) do
+		if handlers[e.type] then
+			handlers[e.type](unpack(e))
+		end
+	end
 	for o in pairs(game.all_objects) do
 		for _, e in ipairs(events) do
 			if o[e.type] then
@@ -74,3 +80,14 @@ event "mousepressed"
 event "mousereleased"
 event "keypressed"
 event "keyreleased"
+
+function handlers.keypressed(key)
+	if key == 'tab' and
+		(love.keyboard.isDown 'ralt' or love.keyboard.isDown 'lalt') then
+		love.mouse.setRelativeMode(false)
+	end
+end
+
+function handlers.mousepressed()
+	love.mouse.setRelativeMode(true)
+end