src/announcer.lua

@@ -23,7 +23,7 @@ function Announcer.new()
     }, { __index = Announcer })
 end
 
-local DurationMs <const> = 2000
+local DurationMs <const> = 3000
 
 function Announcer:popIn()
     self.animatorY = AnnouncerAnimatorInY

src/ball.lua

@@ -1,5 +1,6 @@
 -- selene: allow(unscoped_variables)
 ---@class Ball
+---@field private animator pd_animator_lib
 ---@field x number
 ---@field y number
 ---@field z number
@@ -9,15 +10,13 @@
 ---@field yAnimator SimpleAnimator
 ---@field sizeAnimator SimpleAnimator
 ---@field floatAnimator SimpleAnimator
----@field private animatorLib pd_animator_lib
----@field private flyTimeMs number
 Ball = {}
 
----@param animatorLib pd_animator_lib
+---@param animator pd_animator_lib
 ---@return Ball
-function Ball.new(animatorLib)
+function Ball.new(animator)
     return setmetatable({
-        animatorLib = animatorLib,
+        animator = animator,
         x = C.Center.x --[[@as number]],
         y = C.Center.y --[[@as number]],
         z = 0,
@@ -30,26 +29,10 @@ function Ball.new(animatorLib)
         -- TODO? Replace these with a ballAnimatorZ?
         -- ...that might lose some of the magic of both. Compromise available? idk
         sizeAnimator = utils.staticAnimator(C.SmallestBallRadius),
-        floatAnimator = animatorLib.new(2000, -60, 0, utils.easingHill),
+        floatAnimator = animator.new(2000, -60, 0, utils.easingHill),
     }, { __index = Ball })
 end
 
-function Ball:updatePosition()
-    if self.heldBy then
-        self.x = self.heldBy.x
-        self.y = self.heldBy.y
-        self.z = C.GloveZ
-        self.size = C.SmallestBallRadius
-    else
-        self.x = self.xAnimator:currentValue()
-        local z = self.floatAnimator:currentValue()
-        -- TODO: This `+ z` is more graphics logic than physics logic
-        self.y = self.yAnimator:currentValue() + z
-        self.z = z
-        self.size = self.sizeAnimator:currentValue()
-    end
-end
-
 --- Launches the ball from its current position to the given destination.
 ---@param destX number
 ---@param destY number
@@ -64,16 +47,14 @@ function Ball:launch(destX, destY, easingFunc, flyTimeMs, floaty, customBallScal
         flyTimeMs = utils.distanceBetween(self.x, self.y, destX, destY) * C.DefaultLaunchPower
     end
 
-    self.flyTimeMs = flyTimeMs
-
     if customBallScaler then
         self.sizeAnimator = customBallScaler
     else
         -- TODO? Scale based on distance?
-        self.sizeAnimator = self.animatorLib.new(flyTimeMs, 9, C.SmallestBallRadius, utils.easingHill)
+        self.sizeAnimator = self.animator.new(flyTimeMs, 9, C.SmallestBallRadius, utils.easingHill)
     end
-    self.yAnimator = self.animatorLib.new(flyTimeMs, self.y, destY, easingFunc)
-    self.xAnimator = self.animatorLib.new(flyTimeMs, self.x, destX, easingFunc)
+    self.yAnimator = self.animator.new(flyTimeMs, self.y, destY, easingFunc)
+    self.xAnimator = self.animator.new(flyTimeMs, self.x, destX, easingFunc)
     if floaty then
         self.floatAnimator:reset(flyTimeMs)
     end

src/baserunning.lua

@@ -17,9 +17,7 @@
 ---@field onThirdOut fun()
 Baserunning = {}
 
--- TODO: Implement slides. Would require making fielders' gloves "real objects" whose state is tracked.
-
----@param announcer Announcer
+---@param announcer any
 ---@return Baserunning
 function Baserunning.new(announcer, onThirdOut)
     local o = setmetatable({
@@ -34,7 +32,7 @@ function Baserunning.new(announcer, onThirdOut)
         onThirdOut = onThirdOut,
     }, { __index = Baserunning })
 
-    o:pushNewBatter()
+    o.batter = o:newRunner()
 
     return o
 end
@@ -79,7 +77,6 @@ end
 function Baserunning:outEligibleRunners(fielder)
     local touchedBase = utils.isTouchingBase(fielder.x, fielder.y)
     local didOutRunner = false
-
     for i, runner in pairs(self.runners) do
         local runnerOnBase = utils.isTouchingBase(runner.x, runner.y)
         if -- Force out
@@ -117,14 +114,6 @@ function Baserunning:updateForcedRunners()
     end
 end
 
-function Baserunning:convertBatterToRunner()
-    self.batter.nextBase = C.Bases[C.First]
-    self.batter.prevBase = C.Bases[C.Home]
-    self:updateForcedRunners()
-    self.batter.forcedTo = C.Bases[C.First]
-    self.batter = nil -- Demote batter to a mere runner
-end
-
 ---@param deltaSeconds number
 function Baserunning:walkAwayOutRunners(deltaSeconds)
     for i, runner in ipairs(self.outRunners) do
@@ -138,7 +127,7 @@ function Baserunning:walkAwayOutRunners(deltaSeconds)
 end
 
 ---@return Runner
-function Baserunning:pushNewBatter()
+function Baserunning:newRunner()
     local new = {
         -- imageSet = math.random() < C.WokeMeter and FemmeSet or MascSet, -- TODO? lol.
         x = C.RightHandedBattersBox.x - 60,
@@ -148,7 +137,6 @@ function Baserunning:pushNewBatter()
         forcedTo = C.Bases[C.First],
     }
     self.runners[#self.runners + 1] = new
-    self.batter = new
     return new
 end
 
@@ -191,10 +179,8 @@ function Baserunning:updateRunner(runner, runnerIndex, appliedSpeed, deltaSecond
 
     -- TODO: Do a better job drifting runners toward their bases when appliedSpeed is low/zero
     if distance < 2 then
-        if runner.prevBase ~= nearestBase then
         runner.prevBase = runner.nextBase
         runner.nextBase = C.NextBaseMap[runner.nextBase]
-        end
         runner.forcedTo = nil
         return false, false
     end
@@ -210,9 +196,6 @@ function Baserunning:updateRunner(runner, runnerIndex, appliedSpeed, deltaSecond
         end
     end
 
-    -- TODO: Make this less "sticky" for the user.
-    -- Currently it can be a little hard to run *past* a base.
-
     local autoRun = (nearestBaseDistance > 40 or runner.forcedTo) and mult * autoRunSpeed
         or nearestBaseDistance < 5 and 0
         or (nearestBase == runner.nextBase and autoRunSpeed or -1 * autoRunSpeed)
@@ -226,21 +209,16 @@ end
 
 --- Update non-batter runners.
 --- Returns true only if at least one of the given runners moved during this update
----@param appliedSpeed number | fun(runner: Runner): number
+---@param appliedSpeed number
 ---@return boolean someRunnerMoved, number runnersScored
 function Baserunning:updateNonBatterRunners(appliedSpeed, forcedOnly, deltaSeconds)
     local someRunnerMoved = false
     local runnersScored = 0
 
-    local speedIsFunction = type(appliedSpeed) == "function"
     -- TODO: Filter for the runner closest to the currently-held direction button
     for runnerIndex, runner in ipairs(self.runners) do
         if runner ~= self.batter and (not forcedOnly or runner.forcedTo) then
-            local speed = appliedSpeed
-            if speedIsFunction then
-                speed = appliedSpeed(runner)
-            end
-            local thisRunnerMoved, thisRunnerScored = self:updateRunner(runner, runnerIndex, speed, deltaSeconds)
+            local thisRunnerMoved, thisRunnerScored = self:updateRunner(runner, runnerIndex, appliedSpeed, deltaSeconds)
             someRunnerMoved = someRunnerMoved or thisRunnerMoved
             if thisRunnerScored then
                 runnersScored = runnersScored + 1
@@ -254,7 +232,3 @@ function Baserunning:updateNonBatterRunners(appliedSpeed, forcedOnly, deltaSecon
 
     return someRunnerMoved, runnersScored
 end
-
-if not playdate or playdate.TEST_MODE then
-    return Baserunning
-end

src/constants.lua

@@ -2,8 +2,8 @@
 C = {}
 
 C.Screen = {
-    W = playdate and playdate.display.getWidth() or 400,
-    H = playdate and playdate.display.getHeight() or 240,
+    W = playdate.display.getWidth(),
+    H = playdate.display.getHeight(),
 }
 
 C.Center = utils.xy(C.Screen.W / 2, C.Screen.H / 2)
@@ -86,7 +86,6 @@ C.BaseHitbox = 10
 
 C.BattingPower = 25
 C.BatterHandPos = utils.xy(25, 15)
-C.GloveZ = 0 -- 10
 
 C.SmallestBallRadius = 6
 
@@ -131,7 +130,3 @@ C.UserThrowPower = 0.3
 C.WalkedRunnerSpeed = 10
 
 C.ResetFieldersAfterSeconds = 2.5
-
-if not playdate then
-    return C
-end

src/dbg.lua

@@ -21,9 +21,9 @@ end
 -- Only works if called with the bases empty (i.e. the only runner should be the batter.
 -- selene: allow(unused_variable)
 function dbg.loadTheBases(br)
-    br:pushNewBatter()
-    br:pushNewBatter()
-    br:pushNewBatter()
+    br:newRunner()
+    br:newRunner()
+    br:newRunner()
 
     br.runners[2].x = C.Bases[C.First].x
     br.runners[2].y = C.Bases[C.First].y

src/fielding.lua

@@ -1,16 +1,14 @@
---- @class Fielder {
---- @field catchEligible boolean
---- @field x number
---- @field y number
---- @field target XyPair | nil
---- @field speed number
-
--- TODO: Run down baserunners in a pickle.
+--- @alias Fielder {
+---   x: number,
+---   y: number,
+---   target: XyPair | nil,
+---   speed: number,
+--- }
 
 -- selene: allow(unscoped_variables)
 ---@class Fielding
 ---@field fielders table<string, Fielder>
----@field fielderHoldingBall Fielder | nil
+---@field fielderTouchingBall Fielder | nil
 Fielding = {}
 
 local FielderDanceAnimator <const> = playdate.graphics.animator.new(1, 10, 0, utils.easingHill)
@@ -23,7 +21,6 @@ local function newFielder(name, speed)
     return {
         name = name,
         speed = speed * C.FielderRunMult,
-        catchEligible = true,
     }
 end
 
@@ -41,7 +38,7 @@ function Fielding.new()
             right = newFielder("Right", 50),
         },
         ---@type Fielder | nil
-        fielderHoldingBall = nil,
+        fielderTouchingBall = nil,
     }, { __index = Fielding })
 end
 
@@ -80,7 +77,7 @@ end
 ---@param deltaSeconds number
 ---@param fielder Fielder
 ---@param ballPos XyPair
----@return boolean inCatchingRange
+---@return boolean isTouchingBall
 local function updateFielderPosition(deltaSeconds, fielder, ballPos)
     if fielder.target ~= nil then
         if not utils.moveAtSpeed(fielder, fielder.speed * deltaSeconds, fielder.target) then
@@ -109,62 +106,37 @@ function Fielding:haveSomeoneChase(ballDestX, ballDestY)
     end
 end
 
----@param ball Ball
+---@param ball XyPair
 ---@param deltaSeconds number
----@return Fielder | nil fielderHoldingBall nil if no fielder is currently touching the ball
+---@return Fielder | nil fielderTouchingBall nil if no fielder is currently touching the ball
 function Fielding:updateFielderPositions(ball, deltaSeconds)
-    local fielderHoldingBall = nil
+    local fielderTouchingBall = nil
     for _, fielder in pairs(self.fielders) do
-        local inCatchingRange = updateFielderPosition(deltaSeconds, fielder, ball)
-        if inCatchingRange and fielder.catchEligible then
-            -- TODO: Base this catch on fielder skill?
-            fielderHoldingBall = fielder
-            ball.heldBy = fielder -- How much havoc will this wreak?
+        local isTouchingBall = updateFielderPosition(deltaSeconds, fielder, ball)
+        if isTouchingBall then
+            fielderTouchingBall = fielder
         end
     end
-    -- TODO: The need is growing for a distinction between touching the ball and holding the ball.
-    -- Or, at least, fielders need to start *stopping* the ball when they make contact with it.
-    -- Right now, a line-drive *through* first will be counted as an out.
-    self.fielderHoldingBall = fielderHoldingBall
-    return fielderHoldingBall
-end
-
----@param fielder Fielder
-function Fielding.markIneligible(fielder)
-    fielder.catchEligible = false
-    playdate.timer.new(500, function()
-        fielder.catchEligible = true
-    end)
-end
-
-function Fielding:markAllIneligible()
-    for _, fielder in pairs(self.fielders) do
-        fielder.catchEligible = false
-    end
-    playdate.timer.new(750, function()
-        for _, fielder in pairs(self.fielders) do
-            fielder.catchEligible = true
-        end
-    end)
+    self.fielderTouchingBall = fielderTouchingBall
+    return fielderTouchingBall
 end
 
 -- TODO? Start moving target fielders close sooner?
----@param field Fielding
+---@param field table
 ---@param targetBase Base
 ---@param launchBall LaunchBall
 ---@param throwFlyMs number
 ---@return ActionResult
 local function userThrowToImpl(field, targetBase, launchBall, throwFlyMs)
-    if field.fielderHoldingBall == nil then
+    if field.fielderTouchingBall == nil then
         return ActionResult.NeedsMoreTime
     end
     local closestFielder = utils.getNearestOf(field.fielders, targetBase.x, targetBase.y, function(fielder)
-        return fielder ~= field.fielderHoldingBall -- presumably, this is who will be doing the throwing
+        return fielder ~= field.fielderTouchingBall -- presumably, this is who will be doing the throwing
     end)
 
     closestFielder.target = targetBase
     launchBall(targetBase.x, targetBase.y, playdate.easingFunctions.linear, throwFlyMs)
-    Fielding.markIneligible(field.fielderHoldingBall)
     return ActionResult.Succeeded
 end
 
@@ -195,7 +167,3 @@ function Fielding:drawFielders(fielderSprites, ball)
     end
     return ballIsHeld
 end
-
-if not playdate or playdate.TEST_MODE then
-    return { Fielding, newFielder }
-end

src/main.lua

@@ -42,23 +42,15 @@ local gfx <const>, C <const> = playdate.graphics, C
 
 local announcer = Announcer.new()
 local fielding = Fielding.new()
--- TODO: Find a way to get baserunning and npc instantiated closer to the top, here.
--- Currently difficult because they depend on nextHalfInning/each other.
 
-------------------
--- GLOBAL STATE --
-------------------
+---@alias SimpleAnimator { currentValue: fun(self): number; reset: fun(self, durationMs: number | nil) }
 
 local deltaSeconds = 0
+
 local ball = Ball.new(gfx.animator)
 
-local batBase <const> = utils.xy(C.Center.x - 34, 215)
-local batTip <const> = utils.xy(0, 0)
-local batAngleDeg = C.CrankOffsetDeg
-
-local catcherThrownBall = false
-
 ---@alias Team { score: number, benchPosition: XyPair }
+
 ---@type table<string, Team>
 local teams <const> = {
     home = {
@@ -71,28 +63,25 @@ local teams <const> = {
     },
 }
 
-local inning = 1
-
+local UserTeam <const> = teams.away
 local battingTeam = teams.away
+local battingTeamSprites = AwayTeamSprites
+local fieldingTeamSprites = HomeTeamSprites
+local runnerBlipper = battingTeam == teams.away and AwayTeamBlipper or HomeTeamBlipper
+local inning = 1
 local offenseState = C.Offense.batting
 
 -- TODO: Replace with timers, repeatedly reset, instead of constantly setting to 0
 local secondsSinceLastRunnerMove = 0
-local secondsSincePitchAllowed = 0
+local secondsSincePitchAllowed = -5
 
--- These are only sort-of global state. They are purely graphical,
--- but they need to be kept in sync with the rest of the globals.
-local runnerBlipper = battingTeam == teams.away and AwayTeamBlipper or HomeTeamBlipper
-local battingTeamSprites = AwayTeamSprites
-local fieldingTeamSprites = HomeTeamSprites
+local catcherThrownBall = false
 
--------------------------
--- END OF GLOBAL STATE --
--------------------------
+local batBase <const> = utils.xy(C.Center.x - 34, 215)
+local batTip <const> = utils.xy(0, 0)
 
-local UserTeam <const> = teams.away
+local batAngleDeg = C.CrankOffsetDeg
 
----@alias SimpleAnimator { currentValue: fun(self): number; reset: fun(self, durationMs: number | nil) }
 ---@alias Pitch { x: SimpleAnimator, y: SimpleAnimator, z: SimpleAnimator | nil }
 
 ---@type Pitch[]
@@ -124,12 +113,8 @@ local Pitches <const> = {
     },
 }
 
----@return boolean userIsOnSide, boolean userIsOnOtherSide
+---@return boolean userIsOnSide, boolean playerIsOnOtherSide
 local function userIsOn(side)
-    if UserTeam == nil then
-        -- Both teams are NPC-driven
-        return false, false
-    end
     local ret
     if UserTeam == battingTeam then
         ret = side == C.Sides.offense
@@ -139,7 +124,13 @@ local function userIsOn(side)
     return ret, not ret
 end
 
----@type LaunchBall
+--- Launches the ball from its current position to the given destination.
+---@param destX number
+---@param destY number
+---@param easingFunc EasingFunc
+---@param flyTimeMs number | nil
+---@param floaty boolean | nil
+---@param customBallScaler pd_animator | nil
 local function launchBall(destX, destY, easingFunc, flyTimeMs, floaty, customBallScaler)
     throwMeter:reset()
     ball:launch(destX, destY, easingFunc, flyTimeMs, floaty, customBallScaler)
@@ -148,8 +139,6 @@ end
 ---@param pitchFlyTimeMs number | nil
 ---@param pitchTypeIndex number | nil
 local function pitch(pitchFlyTimeMs, pitchTypeIndex)
-    Fielding.markIneligible(fielding.fielders.pitcher)
-    ball.heldBy = nil
     catcherThrownBall = false
     offenseState = C.Offense.batting
 
@@ -185,15 +174,10 @@ local function nextHalfInning()
         announcer:say("SWITCHING SIDES...")
     end
 
-    if gameOver then
-        announcer:say("AND THAT'S THE BALL GAME!")
-    else
-        fielding:resetFielderPositions()
-        if battingTeam == teams.home then
-            inning = inning + 1
-        end
+    -- TODO: Make the overlay handle its own dang delay.
+    -- Delay to keep end-of-inning on the scoreboard for a few seconds
+    playdate.timer.new(3000, function()
         battingTeam = currentlyFieldingTeam
-        playdate.timer.new(2000, function()
         if battingTeam == teams.home then
             battingTeamSprites = HomeTeamSprites
             runnerBlipper = HomeTeamBlipper
@@ -203,9 +187,16 @@ local function nextHalfInning()
             fieldingTeamSprites = HomeTeamSprites
             runnerBlipper = AwayTeamBlipper
         end
-        end)
+        if gameOver then
+            announcer:say("AND THAT'S THE BALL GAME!")
+        else
+            fielding:resetFielderPositions()
+            if battingTeam == teams.home then
+                inning = inning + 1
             end
         end
+    end)
+end
 
 local baserunning = Baserunning.new(announcer, nextHalfInning)
 local npc = Npc.new(baserunning.runners, fielding.fielders)
@@ -248,14 +239,13 @@ local function nextBatter()
     playdate.timer.new(2000, function()
         pitchTracker:reset()
         if not baserunning.batter then
-            baserunning:pushNewBatter()
+            baserunning.batter = baserunning:newRunner()
         end
     end)
 end
 
 local function walk()
     announcer:say("Walk!")
-    -- TODO? Use baserunning:convertBatterToRunner()
     baserunning.batter.nextBase = C.Bases[C.First]
     baserunning.batter.prevBase = C.Bases[C.Home]
     offenseState = C.Offense.walking
@@ -311,13 +301,17 @@ local function updateBatting(batDeg, batSpeed)
             return
         end
 
-        baserunning:convertBatterToRunner()
+        baserunning.batter.nextBase = C.Bases[C.First]
+        baserunning.batter.prevBase = C.Bases[C.Home]
+        baserunning:updateForcedRunners()
+        baserunning.batter.forcedTo = C.Bases[C.First]
+        baserunning.batter = nil -- Demote batter to a mere runner
 
         fielding:haveSomeoneChase(ballDestX, ballDestY)
     end
 end
 
----@param appliedSpeed number | fun(runner: Runner): number
+---@param appliedSpeed number
 ---@return boolean someRunnerMoved
 local function updateNonBatterRunners(appliedSpeed, forcedOnly)
     local runnerMoved, runnersScored = baserunning:updateNonBatterRunners(appliedSpeed, forcedOnly, deltaSeconds)
@@ -350,7 +344,16 @@ local function updateGameState()
         crankLimited = crankLimited * -1
     end
 
-    ball:updatePosition()
+    if ball.heldBy then
+        ball.x = ball.heldBy.x
+        ball.y = ball.heldBy.y
+        ball.size = C.SmallestBallRadius
+    else
+        ball.x = ball.xAnimator:currentValue()
+        ball.z = ball.floatAnimator:currentValue()
+        ball.y = ball.yAnimator:currentValue() + ball.z
+        ball.size = ball.sizeAnimator:currentValue()
+    end
 
     local userOnOffense, userOnDefense = userIsOn(C.Sides.offense)
 
@@ -408,10 +411,7 @@ local function updateGameState()
             end
         end
     elseif offenseState == C.Offense.running then
-        local appliedSpeed = userOnOffense and crankLimited
-            or function(runner)
-                return npc:runningSpeed(runner, ball)
-            end
+        local appliedSpeed = userOnOffense and crankLimited or npc:runningSpeed(ball)
         if updateNonBatterRunners(appliedSpeed) then
             secondsSinceLastRunnerMove = 0
         else
@@ -419,12 +419,11 @@ local function updateGameState()
             if secondsSinceLastRunnerMove > C.ResetFieldersAfterSeconds then
                 -- End of play. Throw the ball back to the pitcher
                 launchBall(C.PitchStartX, C.PitchStartY, playdate.easingFunctions.linear, nil, true)
-                fielding:markAllIneligible() -- This is ugly, and ideally would not be necessary if Fielding handled the return throw directly.
                 fielding:resetFielderPositions()
                 offenseState = C.Offense.batting
                 -- TODO: Remove, or replace with nextBatter()
                 if not baserunning.batter then
-                    baserunning:pushNewBatter()
+                    baserunning.batter = baserunning:newRunner()
                 end
             end
         end
@@ -444,8 +443,8 @@ local function updateGameState()
     end
     if fielderHoldingBall then
         local outedSomeRunner = baserunning:outEligibleRunners(fielderHoldingBall)
-        if not userOnDefense and offenseState == C.Offense.running then
-            npc:fielderAction(fielderHoldingBall, outedSomeRunner, ball, launchBall)
+        if userOnOffense then
+            npc:fielderAction(offenseState, fielderHoldingBall, outedSomeRunner, ball, launchBall)
         end
     end
 
@@ -453,8 +452,6 @@ local function updateGameState()
     actionQueue:runWaiting(deltaSeconds)
 end
 
--- TODO: Swappable update() for main menu, etc.
-
 function playdate.update()
     playdate.timer.updateTimers()
     gfx.animation.blinker.updateAll()

src/npc.lua

@@ -39,25 +39,26 @@ end
 local baseRunningSpeed = 25
 
 --- TODO: Individual runner control.
----@param runner Runner
 ---@param ball Point3d
 ---@return number
-function Npc:runningSpeed(runner, ball)
+function Npc:runningSpeed(ball)
     if #self.runners == 0 then
         return 0
     end
 
-    local distanceFromBall = utils.distanceBetweenZ(ball.x, ball.y, ball.z, runner.x, runner.y, 0)
+    local runner1 = self.runners[1]
 
-    if distanceFromBall > 400 or runner.forcedTo then
+    local ballIsFar = utils.distanceBetweenZ(ball.x, ball.y, ball.z, runner1.x, runner1.y, 0) > 250
+
+    if ballIsFar or runner1.forcedTo then
         return baseRunningSpeed
     end
 
-    local touchedBase = utils.isTouchingBase(runner.x, runner.y)
-    if not touchedBase and runner.nextBase then
-        local distToNext = utils.distanceBetween(runner.x, runner.y, runner.nextBase.x, runner.nextBase.y)
-        local distToPrev = utils.distanceBetween(runner.x, runner.y, runner.prevBase.x, runner.prevBase.y)
-        if distToNext < distToPrev or distanceFromBall > 350 then
+    local touchedBase = utils.isTouchingBase(runner1.x, runner1.y)
+    if not touchedBase and runner1.nextBase then
+        local distToNext = utils.distanceBetween(runner1.x, runner1.y, runner1.nextBase.x, runner1.nextBase.y)
+        local distToPrev = utils.distanceBetween(runner1.x, runner1.y, runner1.prevBase.x, runner1.prevBase.y)
+        if distToNext < distToPrev then
             return baseRunningSpeed
         else
             return -1 * baseRunningSpeed
@@ -123,24 +124,25 @@ end
 local function tryToMakeAPlay(fielders, fielder, runners, ball, launchBall)
     local targetX, targetY = getNextOutTarget(runners)
     if targetX ~= nil and targetY ~= nil then
-        local nearestFielder = utils.getNearestOf(fielders, targetX, targetY, function(grabCandidate)
-            return grabCandidate.catchEligible
-        end)
+        local nearestFielder = utils.getNearestOf(fielders, targetX, targetY)
         nearestFielder.target = utils.xy(targetX, targetY)
         if nearestFielder == fielder then
             ball.heldBy = fielder
         else
             launchBall(targetX, targetY, playdate.easingFunctions.linear, nil, true)
-            Fielding.markIneligible(nearestFielder)
         end
     end
 end
 
+---@param offenseState OffenseState
 ---@param fielder Fielder
 ---@param outedSomeRunner boolean
 ---@param ball { x: number, y: number, heldBy: Fielder | nil }
 ---@param launchBall LaunchBall
-function Npc:fielderAction(fielder, outedSomeRunner, ball, launchBall)
+function Npc:fielderAction(offenseState, fielder, outedSomeRunner, ball, launchBall)
+    if offenseState ~= C.Offense.running then
+        return
+    end
     if outedSomeRunner then
         -- Delay a little before the next play
         playdate.timer.new(750, function()

src/test/mocks.lua

@@ -1,21 +0,0 @@
-utils = require("utils")
-
-local mockPlaydate = {
-    TEST_MODE = true,
-    graphics = {
-        animator = {
-            new = function()
-                return utils.staticAnimator(0)
-            end,
-        },
-    },
-}
-
----@type Announcer
-local mockAnnouncer = {
-    say = function(self, message)
-        self.lastMessage = message
-    end,
-}
-
-return { mockPlaydate, mockAnnouncer }

src/test/testBaserunning.lua

@@ -1,170 +0,0 @@
-import = function() end
-luaunit = require("luaunit")
-luaunit.ORDER_ACTUAL_EXPECTED = false
-
-utils = require("utils")
-C = require("constants")
-mocks = require("test/mocks")
-playdate, announcer = mocks[1], mocks[2]
-
-Baserunning = require("baserunning")
-
-local _f = require("fielding")
-Fielding, newFielder = _f[1], _f[2]
-
----@return Baserunning, { called: boolean }
-function buildBaserunning()
-    local thirdOutCallbackData = { called = false }
-    local baserunning = Baserunning.new(announcer, function()
-        thirdOutCallbackData.called = true
-    end)
-    return baserunning, thirdOutCallbackData
-end
-
----@alias BaseIndexOrXyPair (integer | XyPair)
-
---- NOTE: in addition to the given runners, there is implicitly a batter running from first.
----@param runnerLocations BaseIndexOrXyPair[]
----@return Baserunning
-function buildRunnersOn(runnerLocations)
-    local baserunning = buildBaserunning()
-    baserunning:convertBatterToRunner()
-    for _, location in ipairs(runnerLocations) do
-        baserunning:pushNewBatter()
-        local runner = baserunning.batter
-        baserunning:convertBatterToRunner()
-        if type(location) == "number" then
-            -- Is a base index
-            -- Push the runner *through* each base.
-            for b = 1, location do
-                runner.x = C.Bases[b].x
-                runner.y = C.Bases[b].y
-                baserunning:updateNonBatterRunners(0.001, false, 0.001)
-            end
-        else
-            -- Is a raw XyPair
-            runner.x = location.x
-            runner.y = location.y
-        end
-    end
-    return baserunning
-end
-
----@alias Condition { fielderWithBallAt: XyPair, outWhen: BaseIndexOrXyPair[][], safeWhen: BaseIndexOrXyPair[][] }
-
----@param expected boolean
----@param fielderWithBallAt XyPair
----@param when integer[][]
-function assertRunnerOutCondition(expected, when, fielderWithBallAt)
-    local msg = expected and "out" or "safe"
-    for _, runnersOn in ipairs(when) do
-        local baserunning = buildRunnersOn(runnersOn)
-        local outedSomeRunner = baserunning:outEligibleRunners(fielderWithBallAt)
-        luaunit.failIf(outedSomeRunner ~= expected, "Runner should have been " .. msg .. ", but was not!")
-    end
-end
-
----@param condition Condition
-function assertRunnerStatuses(condition)
-    assertRunnerOutCondition(true, condition.outWhen, condition.fielderWithBallAt)
-    assertRunnerOutCondition(false, condition.safeWhen, condition.fielderWithBallAt)
-end
-
-function testForceOutsAtFirst()
-    assertRunnerStatuses({
-        fielderWithBallAt = C.Bases[C.First],
-        outWhen = {
-            {},
-            { 1 },
-            { 2 },
-            { 3 },
-            { 1, 2 },
-            { 1, 3 },
-            { 2, 3 },
-            { 1, 2, 3 },
-        },
-        safeWhen = {},
-    })
-end
-
-function testForceOutsAtSecond()
-    assertRunnerStatuses({
-        fielderWithBallAt = C.Bases[C.Second],
-        outWhen = {
-            { 1 },
-            { 1, 2 },
-            { 1, 3 },
-            { 1, 2, 3 },
-        },
-        safeWhen = {
-            {},
-            { 2 },
-            { 3 },
-            { 2, 3 },
-        },
-    })
-end
-
-function testForceOutsAtThird()
-    assertRunnerStatuses({
-        fielderWithBallAt = C.Bases[C.Third],
-        outWhen = {
-            { 1, 2 },
-            { 1, 2, 3 },
-        },
-        safeWhen = {
-            { 1 },
-            { 2 },
-            { 3 },
-            { 2, 3 },
-            { 1, 3 },
-        },
-    })
-end
-
-function testForceOutsAtHome()
-    assertRunnerStatuses({
-        fielderWithBallAt = C.Bases[C.Home],
-        outWhen = {
-            { 1, 2, 3 },
-        },
-        safeWhen = {
-            {},
-            { 1 },
-            { 2 },
-            { 3 },
-            { 1, 2 },
-            { 1, 3 },
-            { 2, 3 },
-        },
-    })
-end
-
-function testTagOutsShouldHappenOffBase()
-    local fielderWithBallAt = utils.xy(10, 10) -- Some location not on a base.
-    local farFromFielder = utils.xy(100, 100)
-    assertRunnerStatuses({
-        fielderWithBallAt = fielderWithBallAt,
-        outWhen = {
-            { fielderWithBallAt },
-        },
-        safeWhen = {
-            { farFromFielder },
-        },
-    })
-end
-
-function testTagOutsShouldNotHappenOnBase()
-    assertRunnerStatuses({
-        fielderWithBallAt = C.Bases[C.Third],
-        outWhen = {},
-        safeWhen = {
-            { 2 },
-            { 3 },
-            { 2, 3 },
-            { 2, 3, 4 },
-        },
-    })
-end
-
-os.exit(luaunit.LuaUnit.run())

src/test/testFielding.lua

@@ -1,57 +0,0 @@
-import = function() end
-luaunit = require("luaunit")
-luaunit.ORDER_ACTUAL_EXPECTED = false
-
-utils = require("utils")
-C = require("constants")
-mocks = require("test/mocks")
-playdate = mocks[1]
-
-_f = require("fielding")
-Fielding = _f[1]
-
----@return Fielding, number fielderCount
-local function fieldersAtDefaultPositions()
-    local fielding = Fielding.new()
-    fielding:resetFielderPositions()
-
-    local fielderCount = 0
-    for _, fielder in pairs(fielding.fielders) do
-        fielder.x = fielder.target.x
-        fielder.y = fielder.target.y
-        fielderCount = fielderCount + 1
-    end
-
-    return fielding, fielderCount
-end
-
----@param x number
----@param y number
----@param z number | nil
-function fakeBall(x, y, z)
-    return {
-        x = x,
-        y = y,
-        z = z or 0,
-        heldBy = nil,
-    }
-end
-
-function testBallPickedUpByNearbyFielders()
-    local fielding, fielderCount = fieldersAtDefaultPositions()
-    luaunit.assertIs("table", type(fielding))
-    luaunit.assertIs("table", type(fielding.fielders))
-    luaunit.assertEquals(9, fielderCount)
-
-    local ball = fakeBall(-100, -100, -100)
-    fielding:updateFielderPositions(ball, 0.01)
-    luaunit.assertIsNil(ball.heldBy, "Ball should not be held by a fielder yet")
-
-    local secondBaseman = fielding.fielders.second
-    ball.x = secondBaseman.x
-    ball.y = secondBaseman.y
-    fielding:updateFielderPositions(ball, 0.01)
-    luaunit.assertIs(secondBaseman, ball.heldBy, "Ball should be held by the nearest fielder")
-end
-
-os.exit(luaunit.LuaUnit.run())