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Checkpoints to save progress #2

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Checkpoints to save progress #2

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1 change: 1 addition & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -2,3 +2,4 @@ obj
bin
highscore.txt
.suo
checkpoint.txt
17 changes: 16 additions & 1 deletion GameController.fs
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@ open System.Drawing
open System.IO

let highScoreFile = "highscore.txt"
let checkpointFile = "checkpoint.txt"
let timeToLoad = 3000.
let bubbleSpeed = 0.02
let bubbleHeight = 1.
Expand Down Expand Up @@ -59,9 +60,20 @@ let loadHighScore () =
| _ -> 0
else 0

let loadCheckpoint () =
if File.Exists checkpointFile then
let text = File.ReadAllText checkpointFile
match System.Int32.TryParse text with
| true, v -> v
| _ -> 1
else 1

let saveHighScore score =
File.WriteAllText (highScoreFile, string score)

let saveCheckpoint level =
File.WriteAllText (checkpointFile, string level)

let advanceGame (runState : RunState) =
let elapsed = runState.elapsed
function
Expand All @@ -70,7 +82,8 @@ let advanceGame (runState : RunState) =
let highScore = loadHighScore ()
Title highScore |> Some
| Some (Title _) when runState.WasJustPressed Keys.Enter ->
Loading (elapsed, 1, maxLevel, 0) |> Some
let checkpoint = loadCheckpoint ()
Loading (elapsed, checkpoint, maxLevel, 0) |> Some
| Some (Loading (t, l, _, score)) when elapsed - t > timeToLoad ->
getLevelModel levels.[l] l score runState.elapsed |> Some
| Some (Playing worldState) when hasReset runState worldState ->
Expand All @@ -83,8 +96,10 @@ let advanceGame (runState : RunState) =
let score = worldState.knight.score
let highScore = loadHighScore ()
if score > highScore then saveHighScore score |> ignore
saveCheckpoint (1)
Some <| Victory (score, max score highScore)
| Some (Playing worldState) when hasWarpedOut runState worldState ->
saveCheckpoint (worldState.level + 1)
Loading (elapsed, worldState.level + 1, maxLevel, worldState.knight.score) |> Some
| Some (Playing worldState) ->
{ worldState with events = [] }
Expand Down