Allow for more complex pitches.

Add some very mid music.

src/main.lua

@@ -48,6 +48,9 @@ local Screen <const> = {
 
 local Center <const> = xy(Screen.W / 2, Screen.H / 2)
 
+local BootTune <const> = playdate.sound.sampleplayer.new("sounds/boot-tune.wav")
+-- local BootTune <const> = playdate.sound.sampleplayer.new("sounds/boot-tune-organy.wav")
+local TinnyBackground <const> = playdate.sound.sampleplayer.new("sounds/tinny-background.wav")
 local BatCrackSound <const> = playdate.sound.sampleplayer.new("sounds/bat-crack-reverb.wav")
 local GrassBackground <const> = gfx.image.new("images/game/grass.png") --[[@as pd_image]]
 local PlayerFrown <const> = gfx.image.new("images/game/player-frown.png") --[[@as pd_image]]
@@ -72,16 +75,36 @@ local PitchFlyMs <const> = 1050
 local PitchStartX <const> = 195
 local PitchStartY <const>, PitchEndY <const> = 105, 240
 
-local PitchesX <const> = {
-	-- Fastball
-	gfx.animator.new(0, PitchStartX, PitchStartX, playdate.easingFunctions.linear),
-	-- Slider
-	gfx.animator.new(PitchFlyMs, PitchStartX - 20, PitchStartX, easingHill),
-	-- Curve ball
-	gfx.animator.new(PitchFlyMs, PitchStartX + 20, PitchStartX, easingHill),
-}
+local ballAnimatorY = gfx.animator.new(0, BallOffscreen, BallOffscreen, playdate.easingFunctions.linear)
+local ballAnimatorX = gfx.animator.new(0, BallOffscreen, BallOffscreen, playdate.easingFunctions.linear)
 
-local PitchAnimatorY <const> = gfx.animator.new(PitchFlyMs, PitchStartY, PitchEndY, playdate.easingFunctions.linear)
+local Pitches <const> = {
+	-- Fastball
+	{
+		x = gfx.animator.new(0, PitchStartX, PitchStartX, playdate.easingFunctions.linear),
+		y = gfx.animator.new(PitchFlyMs / 1.3, PitchStartY, PitchEndY, playdate.easingFunctions.linear),
+	},
+	-- Slider
+	{
+		x = gfx.animator.new(PitchFlyMs, PitchStartX - 20, PitchStartX, easingHill),
+		y = gfx.animator.new(PitchFlyMs, PitchStartY, PitchEndY, playdate.easingFunctions.linear),
+	},
+	-- Curve ball
+	{
+		x = gfx.animator.new(PitchFlyMs, PitchStartX + 20, PitchStartX, easingHill),
+		y = gfx.animator.new(PitchFlyMs, PitchStartY, PitchEndY, playdate.easingFunctions.linear),
+	},
+	-- Wobbbleball
+	{
+		x = {
+			currentValue = function()
+				return PitchStartX + (10 * math.sin((ballAnimatorY:currentValue() - PitchStartY) / 10))
+			end,
+			reset = function() end,
+		},
+		y = gfx.animator.new(PitchFlyMs * 1.3, PitchStartY, PitchEndY, playdate.easingFunctions.linear),
+	},
+}
 
 local CrankOffsetDeg <const> = 90
 local BatOffset <const> = xy(10, 25)
@@ -91,10 +114,12 @@ local batTip <const> = xy(0, 0)
 
 local TagDistance <const> = 20
 
+local SmallestBallRadius <const> = 6
+
 local ball <const> = {
 	x = Center.x --[[@as number]],
 	y = Center.y --[[@as number]],
-	size = 6,
+	size = SmallestBallRadius,
 	heldBy = nil --[[@type Runner | nil]],
 }
 
@@ -107,14 +132,11 @@ local Modes <const> = {
 
 local currentMode = Modes.batting
 
-local ballAnimatorY = gfx.animator.new(0, BallOffscreen, BallOffscreen, playdate.easingFunctions.linear)
-local ballAnimatorX = gfx.animator.new(0, BallOffscreen, BallOffscreen, playdate.easingFunctions.linear)
-
 -- TODO? Replace this AND ballSizeAnimator with a ballHeightAnimator
 -- ...that might lose some of the magic of both. Compromise available? idk
-local ballFloatAnimator <const> = gfx.animator.new(2000, -60, 0, easingHill)
+local ballFloatAnimator = gfx.animator.new(2000, -60, 0, easingHill)
 local BallSizeMs = 2000
-local ballSizeAnimator = gfx.animator.new(BallSizeMs, 9, 6, easingHill)
+local ballSizeAnimator = gfx.animator.new(BallSizeMs, 9, SmallestBallRadius, easingHill)
 
 local HitMult = 20
 
@@ -220,7 +242,7 @@ function throwBall(destX, destY, easingFunc, flyTimeMs, floaty, customBallScaler
 		ballSizeAnimator = customBallScaler
 	else
 		-- TODO? Scale based on distance?
-		ballSizeAnimator = gfx.animator.new(flyTimeMs, 9, 6, easingHill)
+		ballSizeAnimator = gfx.animator.new(flyTimeMs, 9, SmallestBallRadius, easingHill)
 	end
 	ballAnimatorY = gfx.animator.new(flyTimeMs, ball.y, destY, easingFunc)
 	ballAnimatorX = gfx.animator.new(flyTimeMs, ball.x, destX, easingFunc)
@@ -238,8 +260,16 @@ local catcherThrownBall = false
 function pitch()
 	catcherThrownBall = false
 	currentMode = Modes.batting
-	ballAnimatorX = PitchesX[math.random(#PitchesX)]
-	ballAnimatorY = PitchAnimatorY
+
+	local current = Pitches[math.random(#Pitches)]
+	ballAnimatorX = current.x
+	ballAnimatorY = current.y or Pitches[1].y
+
+	-- TODO: This would need to be sanely replaced in throwBall() etc.
+	-- if current.z then
+	-- 	ballFloatAnimator = current.z
+	-- 	ballFloatAnimator:reset()
+	-- end
 
 	ballAnimatorX:reset()
 	ballAnimatorY:reset()
@@ -515,6 +545,10 @@ function init()
 	playdate.timer.new(2000, function()
 		throwBall(PitchStartX, PitchStartY, playdate.easingFunctions.linear, nil, false)
 	end)
+	BootTune:play()
+	BootTune:setFinishCallback(function()
+		TinnyBackground:play()
+	end)
 end
 
 function tryToThrowOut(self)
@@ -536,7 +570,7 @@ local batAngleDeg
 function updateBatting()
 	if ball.y < BallOffscreen then
 		ball.y = ballAnimatorY:currentValue() + ballFloatAnimator:currentValue()
-		ball.size = 6
+		ball.size = SmallestBallRadius -- ballFloatAnimator:currentValue()
 	end
 
 	batAngleDeg = (playdate.getCrankPosition() + CrankOffsetDeg) % 360
@@ -571,7 +605,7 @@ function updateBatting()
 			playdate.easingFunctions.outQuint,
 			2000,
 			nil,
-			gfx.animator.new(2000, 9 + (mult * mult * 0.5), 6, easingHill)
+			gfx.animator.new(2000, 9 + (mult * mult * 0.5), SmallestBallRadius, easingHill)
 		)
 
 		fielders.first.target = Bases[First]