Bump version to v0.3.4

Add video background support

load/graphics.lua

@@ -1,17 +1,105 @@
-backgrounds = {
-	title = love.graphics.newImage("res/backgrounds/title.png"),
-	title_no_icon = love.graphics.newImage("res/backgrounds/title-no-icon.jpg"),
-	title_night = love.graphics.newImage("res/backgrounds/title-night.jpg"),
-	snow = love.graphics.newImage("res/backgrounds/snow.png"),
-	input_config = love.graphics.newImage("res/backgrounds/options-input.png"),
-	game_config = love.graphics.newImage("res/backgrounds/options-game.png"),
+named_backgrounds = {
+	"title", "title_no_icon", "title_night",
+	"snow", "options_input", "options_game"
 }
+current_playing_bgs = {}
+extended_bgs = {}
+image_formats = {".png", ".jpg"}
+bgpath = "res/backgrounds/"
+dir = love.filesystem.getDirectoryItems(bgpath)
 
-local i = 0
-local bgpath = "res/backgrounds/%d.png"
-while love.filesystem.getInfo(bgpath:format(i*100)) do
-	backgrounds[i] = love.graphics.newImage(bgpath:format(i*100))
-	i = i + 1
+backgrounds = {}
+
+local function loadExtendedBgs()
+	extended_bgs = require("res.backgrounds.extend_section_bg")
+end
+
+-- error handling for if there is no extend_section_bg
+if pcall(loadExtendedBgs) then end
+
+-- helper method to populate backgrounds
+local function createBackgroundIfExists(name, file_name)
+	local format_index = 1
+
+	-- see if background is an extension of another background
+	if extended_bgs[file_name] ~= nil then
+		copy_bg = extended_bgs[file_name]
+		copy_bg = copy_bg / 100
+		backgrounds[name] = backgrounds[copy_bg]
+		return true
+	end
+
+	-- try creating image backgrounds
+	while format_index <= #image_formats do
+		for num, existing_file in pairs(dir) do
+			if existing_file == (file_name..image_formats[format_index]) then
+				local tempBgPath = bgpath .. file_name .. image_formats[format_index]
+				backgrounds[name] = love.graphics.newImage(tempBgPath)
+				return true
+			end
+		end
+		format_index = format_index + 1
+	end
+
+	-- try creating video background
+	if love.filesystem.getInfo(bgpath .. file_name .. ".ogv") then
+		for num, existing_file in pairs(dir) do
+			if existing_file == (file_name..".ogv") then
+				local tempBgPath = bgpath .. file_name .. ".ogv"
+				backgrounds[name] = love.graphics.newVideo(
+					tempBgPath, {["audio"] = false}
+				)
+				-- you can set audio to true, but the video will not loop
+				-- properly if audio extends beyond video frames
+				return true
+			end
+		end
+	end
+	return false
+end
+
+local function stopOtherBgs(bg)
+	if #current_playing_bgs == 0 and bg:typeOf("Video") then
+		current_playing_bgs[#current_playing_bgs+1] = bg
+	end
+
+	if #current_playing_bgs >= 1 then
+		while current_playing_bgs[1] ~= bg and #current_playing_bgs >= 1 do
+			current_playing_bgs[1]:pause()
+			current_playing_bgs[1]:rewind()
+			table.remove(current_playing_bgs, 1)
+		end
+	end
+
+end
+
+function fetchBackgroundAndLoop(id)
+	bg = backgrounds[id]
+
+	if bg:typeOf("Video") and not bg:isPlaying() then
+		bg:rewind()
+		bg:play()
+	end
+
+	stopOtherBgs(bg)
+
+	return bg
+end
+
+-- create section backgrounds
+local section = 0
+while (createBackgroundIfExists(section, section*100)) do
+	section = section + 1
+end
+
+-- create named backgrounds
+local nbgIndex = 1
+while nbgIndex <= #named_backgrounds do
+	createBackgroundIfExists(
+		named_backgrounds[nbgIndex],
+		string.gsub(named_backgrounds[nbgIndex], "_", "-")
+	)
+	nbgIndex = nbgIndex + 1
 end
 
 -- in order, the colors are:
@@ -109,4 +197,17 @@ misc_graphics = {
 	strike = love.graphics.newImage("res/img/strike.png"),
 	santa = love.graphics.newImage("res/img/santa.png"),
 	icon = love.graphics.newImage("res/img/cambridge_transparent.png")
-}
+}
+
+-- utility function to allow any size background to be used
+-- this will stretch the background to 4:3 aspect ratio
+function drawBackground(id)
+	local bg_object = fetchBackgroundAndLoop(id)
+	local width = bg_object:getWidth()
+	local height = bg_object:getHeight()
+	love.graphics.draw(
+		bg_object,
+		0, 0, 0,
+		640 / width, 480 / height
+	)
+end

load/version.lua

@@ -1 +1 @@
-version = "v0.3.3.2"
+version = "v0.3.4"

res/backgrounds/extend_section_bg.lua

@@ -0,0 +1,14 @@
+-- ex: extend_section_bg[100] = 0
+--     extend_section_bg[200] = 0
+-- the video background associated with section 0 will continue playing into 100 and 200 without restarting.
+-- will also cause any existing level 100, 200 backgrounds specified to NOT render.
+
+-- please also note that you cannot currently extend any "named" backgrounds, such as "title" and "options-input"
+
+extend_section_bg = {}
+
+-- extend_section_bg[100] = 0
+-- extend_section_bg[200] = 0
+-- remove the dashes 
+
+return extend_section_bg

scene/credits.lua

@@ -30,11 +30,7 @@ function CreditsScene:render()
     local offset = self.frames / self.scroll_speed
 
     love.graphics.setColor(1, 1, 1, 1)
-	love.graphics.draw(
-		backgrounds[19],
-		0, 0, 0,
-		0.5, 0.5
-    )
+	drawBackground(19)
 
     love.graphics.setFont(font_3x5_4)
     love.graphics.print("Cambridge Credits", 320, 500 - offset)

scene/game_config.lua

@@ -45,11 +45,7 @@ end
 
 function ConfigScene:render()
 	love.graphics.setColor(1, 1, 1, 1)
-	love.graphics.draw(
-		backgrounds["game_config"],
-		0, 0, 0,
-		0.5, 0.5
-	)
+	drawBackground("options_game")
 
 	love.graphics.setFont(font_3x5_4)
 	love.graphics.print("GAME SETTINGS", 80, 40)

scene/input_config.lua

@@ -20,11 +20,7 @@ function ConfigScene:update() end
 
 function ConfigScene:render()
     love.graphics.setColor(1, 1, 1, 1)
-    love.graphics.draw(
-		backgrounds["input_config"],
-		0, 0, 0,
-		0.5, 0.5
-    )
+    drawBackground("options_input")
 
     love.graphics.setFont(font_3x5_4)
     love.graphics.print("INPUT CONFIG", 80, 40)

scene/key_config.lua

@@ -45,11 +45,7 @@ end
 
 function KeyConfigScene:render()
 	love.graphics.setColor(1, 1, 1, 1)
-	love.graphics.draw(
-		backgrounds["input_config"],
-		0, 0, 0,
-		0.5, 0.5
-	)
+	drawBackground("input_config")
 
 	love.graphics.setFont(font_3x5_2)
 	for i, input in ipairs(configurable_inputs) do

scene/mode_select.lua

@@ -58,11 +58,7 @@ function ModeSelectScene:update()
 end
 
 function ModeSelectScene:render()
-	love.graphics.draw(
-		backgrounds[0],
-		0, 0, 0,
-		0.5, 0.5
-	)
+	drawBackground(0)
 
 	love.graphics.draw(misc_graphics["select_mode"], 20, 40)
 

scene/replay_select.lua

@@ -14,8 +14,12 @@ function ReplaySelectScene:new()
 	replay_file_list = love.filesystem.getDirectoryItems("replays")
 	for i=1,#replay_file_list do
 		local data = love.filesystem.read("replays/"..replay_file_list[i])
-		local new_replay = binser.deserialize(data)[1]
-		replays[#replays + 1] = new_replay
+		local success, new_replay = pcall(
+			function() return binser.deserialize(data)[1] end
+		)
+		if success then
+			replays[#replays + 1] = new_replay
+		end
 	end
 	table.sort(replays, function(a, b)
 		return a["timestamp"] > b["timestamp"]
@@ -74,11 +78,7 @@ function ReplaySelectScene:update()
 end
 
 function ReplaySelectScene:render()
-	love.graphics.draw(
-		backgrounds[0],
-		0, 0, 0,
-		0.5, 0.5
-	)
+	drawBackground(0)
 
 	-- Same graphic as mode select
 	--love.graphics.draw(misc_graphics["select_mode"], 20, 40)

scene/settings.lua

@@ -29,11 +29,7 @@ function SettingsScene:update() end
 
 function SettingsScene:render()
     love.graphics.setColor(1, 1, 1, 1)
-    love.graphics.draw(
-		backgrounds["game_config"],
-		0, 0, 0,
-		0.5, 0.5
-    )
+    drawBackground("options_game")
 
     love.graphics.setFont(font_3x5_4)
     love.graphics.print("SETTINGS", 80, 40)

scene/stick_config.lua

@@ -46,11 +46,7 @@ end
 
 function StickConfigScene:render()
 	love.graphics.setColor(1, 1, 1, 1)
-	love.graphics.draw(
-		backgrounds["input_config"],
-		0, 0, 0,
-		0.5, 0.5
-	)
+	drawBackground("options_input")
 
 	love.graphics.setFont(font_3x5_2)
 	for i, input in ipairs(configurable_inputs) do

scene/title.lua

@@ -73,11 +73,7 @@ local block_offsets = {
 function TitleScene:render()
 	love.graphics.setFont(font_3x5_4)
 	love.graphics.setColor(1, 1, 1, 1 - self.snow_bg_opacity)
-	love.graphics.draw(
-		backgrounds["title_no_icon"], -- title, title_night
-		0, 0, 0,
-		0.5, 0.5
-	)
+	drawBackground("title_no_icon") -- title, title_night
 
 	-- 490, 192
 	for _, b in ipairs(block_offsets) do
@@ -99,11 +95,7 @@ function TitleScene:render()
 
 	love.graphics.setFont(font_3x5_2)
 	love.graphics.setColor(1, 1, 1, self.snow_bg_opacity)
-	love.graphics.draw(
-		backgrounds["snow"],
-		0, 0, 0,
-		0.5, 0.5
-	)
+	drawBackground("snow")
 
 	love.graphics.draw(
 		misc_graphics["santa"],

scene/tuning.lua

@@ -34,11 +34,7 @@ end
 
 function TuningScene:render()
     love.graphics.setColor(1, 1, 1, 1)
-	love.graphics.draw(
-		backgrounds["game_config"],
-		0, 0, 0,
-		0.5, 0.5
-    )
+	drawBackground("options_game")
 
     love.graphics.setColor(1, 1, 1, 0.5)
     love.graphics.rectangle("fill", 75, 98 + self.highlight * 75, 400, 33)

tetris/modes/gamemode.lua

@@ -982,11 +982,7 @@ function GameMode:drawBackground()
 	local id = self:getBackground()
 	if type(id) == "number" then id = clamp(id, 0, #backgrounds) end
 	love.graphics.setColor(1, 1, 1, 1)
-	love.graphics.draw(
-		backgrounds[id],
-		0, 0, 0,
-		0.5, 0.5
-	)
+	drawBackground(id)
 end
 
 function GameMode:drawFrame()