april fools

leaderboard.lua

@@ -12,6 +12,10 @@ local splits = {}
 local PATCH = nil
 local help = true
 
+local LIFE = {}
+local faceranks = {}
+local dvd = {}
+
 local UNCLAIMED = "Unclaimed Record"
 local HELP_MESSAGE = "\x89Leaderboard Commands:\nretry exit findmap changelevel spba_clearcheats lb_gui rival scroll"
 local FILENAME = "leaderboard.txt"
@@ -531,6 +535,23 @@ COM_AddCommand("rival", findRival)
 --	end
 --end
 
+
+local cellSize = 16
+local function spawnCells(n)
+	local p = leveltime
+	for i = 0,n do
+		local x = (i * p) % (320/cellSize)
+		p = p + 7
+		local y = (i * p) % (200/cellSize)
+		p = p % 42 + 1
+
+		if not(LIFE[x] and LIFE[y]) then
+			LIFE[x] = $ or {}
+			LIFE[x][y] = true
+		end
+	end
+end
+
 addHook("MapLoad", function()
 		timeFinished = 0
 		splits = {}
@@ -541,9 +562,18 @@ addHook("MapLoad", function()
 
 		allowJoin(true)
 		--printTable(lb)
+
+		LIFE = {}
+		dvd = {}
 	end
 )
 
+local function life(player, ...)
+	local n = ...
+	spawnCells(n)
+end
+COM_AddCommand("life", life)
+
 function ticsToTime(tics, pure)
 	if tics == 0 and pure then
 		return "-:--:--"
@@ -557,6 +587,111 @@ function ticsToTime(tics, pure)
 	)
 end
 
+local function ticLife()
+	local neigh = {}
+	local new = {}
+
+	for x, t in pairs(LIFE) do
+		for y, v in pairs(t) do
+			neigh[x-1] = $ or {}
+			neigh[x] = $ or {}
+			neigh[x+1] = $ or {}
+
+			neigh[x-1][y-1] = $ and $ + 1 or 1
+			neigh[x-1][y] = $ and $ + 1 or 1
+			neigh[x-1][y+1] = $ and $ + 1 or 1
+
+			neigh[x][y-1] = $ and $ + 1 or 1
+			neigh[x][y+1] = $ and $ + 1 or 1
+
+			neigh[x+1][y-1] = $ and $ + 1 or 1
+			neigh[x+1][y] = $ and $ + 1 or 1
+			neigh[x+1][y+1] = $ and $ + 1 or 1
+
+		end
+	end
+
+	for x, t in pairs(neigh) do
+		if x >= 0 and x * cellSize < 320 then
+			for y, v in pairs(t) do
+				if y >= 0 and y * cellSize < 200 then
+					-- 3 neighbours dead cell
+					if v == 3 and (LIFE[x] == nil or LIFE[x][y] == nil) then
+						new[x] = $ or {}
+						new[x][y] = true
+					elseif v >= 2 and v <= 3 and (LIFE[x] and LIFE[x][y] != nil) then
+						new[x] = $ or {}
+						new[x][y] = true
+					end
+				end
+			end
+		end
+	end
+
+	LIFE = new
+end
+
+local function drawLife(v, player)
+	for x, t in pairs(LIFE) do
+		for y, _ in pairs(t) do
+			v.drawScaled(
+				x * cellSize * FRACUNIT,
+				y * cellSize * FRACUNIT,
+				FixedDiv(cellSize * FRACUNIT, 16 * FRACUNIT),
+				PATCH["FACERANK"][faceranks[((x + y) % #faceranks) + 1]],
+				0,
+				v.getColormap("sonic", player.skincolor)
+			)
+		end
+	end
+end
+
+local function spawnDvd(p)
+	local size = (((p + leveltime) % 3) + 1) * 16
+	local rank = (#faceranks and faceranks[((p + leveltime) % #faceranks) + 1]) or "sonic"
+	local d = {
+		["x"] = max(((p + leveltime % 320) - size), 0) * FRACUNIT,
+		["y"] = max(((p + leveltime % 200) - size), 0) * FRACUNIT,
+		["xvel"] = (((p + leveltime) % 7) + 1) * FRACUNIT / 2,
+		["yvel"] = (((p + leveltime) % 5) + 1) * FRACUNIT / 2,
+		["rank"] = rank,
+		["color"] = ((p + leveltime) % MAXSKINCOLORS - 1) + 1,
+		["size"] = size,
+	}
+
+	table.insert(dvd, d)
+end
+
+local function ticDvd()
+	for i, d in ipairs(dvd) do
+		d.x = $ + d.xvel
+		d.y = $ + d.yvel
+
+		if d.x < 0 or d.x + d.size * FRACUNIT > 320 * FRACUNIT then
+			d.xvel = -$
+			clamp(0, d.x, 320 * FRACUNIT)
+		end
+
+		if d.y < 0 or d.y + d.size * FRACUNIT > 200 * FRACUNIT then
+			d.yvel = -$
+			clamp(0, d.y, 200 * FRACUNIT)
+		end
+	end
+end
+
+local function drawDvd(v, player)
+	for i, d in ipairs(dvd) do
+		v.drawScaled(
+			d.x,
+			d.y,
+			FixedDiv(d.size * FRACUNIT, 16 * FRACUNIT),
+			PATCH["FACERANK"][d.rank],
+			0,
+			v.getColormap("sonic", d.color)
+		)
+	end
+end
+
 -- Item patches have the amazing property of being displaced 12x 13y pixels
 local iXoffset = 13 * FRACUNIT
 local iYoffset = 12 * FRACUNIT
@@ -814,6 +949,9 @@ local function drawScoreboard(v, player)
 
 	cachePatches(v)
 
+	drawLife(v, player)
+	drawDvd(v, player)
+	
 	local scoreTable = getScoreTable(gamemap, Flags)
 
 	local gui = cv_gui.value
@@ -841,6 +979,7 @@ function cachePatches(v)
 		PATCH["FACERANK"] = {}
 		for skin in skins.iterate do
 			PATCH["FACERANK"][skin.name] = v.cachePatch(skin.facerank)
+			table.insert(faceranks, skin.name)
 		end
 
 		PATCH["SPB"] = v.cachePatch("K_ISSPB")
@@ -959,6 +1098,10 @@ end
 
 local function regLap(player)
 	if player.laps > prevLap and timeFinished == 0 then
+		spawnCells(1000)
+		for i = 0,player.laps * 3 do
+			spawnDvd((i + 1) + 7)
+		end
 		prevLap = player.laps
 		table.insert(splits, player.realtime)
 		showSplit = 5 * TICRATE
@@ -1006,6 +1149,12 @@ local function think()
 
 	showSplit = max(0, showSplit - 1)
 
+	if leveltime % 10 == 0 then
+		ticLife()
+	end
+
+	ticDvd()
+
 	local p = getGamer()
 	if leveltime < START_TIME then
 		-- Help message