love2d-tank/Pause/PauseKeyPressed.lua

function PauseKeyPressed(key)
	if key == "escape" then
		-- quickly return to the game
		if not _G.MUTED then
			musicBattle:setVolume(0.5)
			musicPause:setVolume(0)
		else
			musicBattle:setVolume(0)
			musicPause:setVolume(0)
		end
		_G.GAMESTATE = "GAME"
	end

	if key == "return" then
		-- quickly return to the game
		if not _G.MUTED then
			musicBattle:setVolume(0.5)
			musicPause:setVolume(0)
		else
			musicBattle:setVolume(0)
			musicPause:setVolume(0)
		end
		-- 0 Return to game
		-- 1 Quit
		if PAUSE_POS == 0 then
			-- unpause the game
			_G.GAMESTATE = "GAME"
			--print("STATE CHANEGD: GAME!")
			_G.PAUSED = false
			if not MUTED then
				musicBattle:setVolume(0.5)
				musicPause:setVolume(0)
			else
				musicBattle:setVolume(0)
				musicPause:setVolume(0)
			end
		elseif PAUSE_POS == 1 then
			_G.GAMESTATE = "MENU"
			--print("STATE CHANEGD: MENU!")
			_G.PAUSED = false
			musicPause:stop()
			musicBattle:stop()
		elseif PAUSE_POS == 2 then
			love.event.quit()
		end
	end

	if love.keyboard.isDown("up") then
		if _G.PAUSE_POS == 0 then
			_G.PAUSE_POS = 0
		else
			_G.PAUSE_POS = _G.PAUSE_POS - 1
		end
	end

	if love.keyboard.isDown("down") then
		if _G.PAUSE_POS >= _G.PAUSE_MAX then
			_G.PAUSE_POS = _G.PAUSE_MAX
		else
			_G.PAUSE_POS = _G.PAUSE_POS + 1
		end
	end
end