From ab3e4818db19d68fc9758888bbd37782aa4ffce7 Mon Sep 17 00:00:00 2001
From: Renan LE CARO <renan.lecaro@gmail.com>
Date: Tue, 18 Mar 2025 08:19:20 +0100
Subject: [PATCH] wip

---
 Readme.md                |  4 +---
 dist/index.html          | 29 +++++++++++++++++++++++++++--
 src/gameStateMutators.ts | 22 +++++++++++++++++++++-
 src/newGameState.ts      |  7 +++++--
 src/types.d.ts           | 15 +++++++++++++--
 5 files changed, 67 insertions(+), 10 deletions(-)

diff --git a/Readme.md b/Readme.md
index 237e759..a201851 100644
--- a/Readme.md
+++ b/Readme.md
@@ -23,9 +23,7 @@ There's also an easy mode for kids (slower ball).
  
 # Next
 
-- extract sound logic, only set the params as a gamestate object
-- separate particles by type
-- reuse coins and particles
+- separate particles by type, reuse coins and particles
 - sturdy bricks map of remaining hits
 
 # bugs
diff --git a/dist/index.html b/dist/index.html
index ecd10c1..d79679a 100644
--- a/dist/index.html
+++ b/dist/index.html
@@ -2919,6 +2919,17 @@ function ballTick(gameState, ball, delta) {
         }
     }
 }
+function append(makeItem, where) {
+    while(where.list[where.indexMin] && !where.list[where.indexMin].destroyed && where.indexMin < where.list.length)where.indexMin++;
+    if (where.indexMin < where.list.length) {
+        makeItem(where.list[where.indexMin]);
+        where.indexMin++;
+    } else where.list.push(makeItem(null));
+}
+function destroy(where, index) {
+    where.list[index].destroyed = true;
+    where.indexMin = Math.min(where.indexMin, index);
+}
 
 },{"./game_utils":"cEeac","./i18n/i18n":"eNPRm","./loadGameData":"l1B4x","./settings":"5blfu","./render":"9AS2t","./gameOver":"caCAf","./game":"edeGs","./recording":"godmD","./options":"d5NoS","@parcel/transformer-js/src/esmodule-helpers.js":"gkKU3"}],"9AS2t":[function(require,module,exports,__globalThis) {
 var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
@@ -3762,8 +3773,22 @@ function newGameState(params) {
         balls: [],
         ballsColor: "white",
         bricks: [],
-        flashes: [],
-        coins: [],
+        lights: {
+            indexMin: 0,
+            list: []
+        },
+        particles: {
+            indexMin: 0,
+            list: []
+        },
+        texts: {
+            indexMin: 0,
+            list: []
+        },
+        coins: {
+            indexMin: 0,
+            list: []
+        },
         levelStartScore: 0,
         levelMisses: 0,
         levelSpawnedCoins: 0,
diff --git a/src/gameStateMutators.ts b/src/gameStateMutators.ts
index 2e7a22e..199cbff 100644
--- a/src/gameStateMutators.ts
+++ b/src/gameStateMutators.ts
@@ -1,4 +1,4 @@
-import {Ball, BallLike, Coin, colorString, GameState, PerkId} from "./types";
+import {Ball, BallLike, Coin, colorString, GameState, PerkId, ReusableArray} from "./types";
 
 import {
     brickCenterX,
@@ -1244,3 +1244,23 @@ export function ballTick(gameState: GameState, ball: Ball, delta: number) {
         }
     }
 }
+
+function append<T>(makeItem:(match:T|null)=>T,where:ReusableArray<T>){
+    while(where.list[where.indexMin] && !where.list[where.indexMin].destroyed
+        && where.indexMin<where.list.length){
+        where.indexMin++
+    }
+
+    if(where.indexMin<where.list.length){
+        makeItem(where.list[where.indexMin])
+        where.indexMin++
+    }else{
+        where.list.push(makeItem(null))
+    }
+}
+
+function destroy<T>(where:ReusableArray<T>, index:number){
+    where.list[index].destroyed=true
+    where.indexMin = Math.min(where.indexMin, index)
+
+}
\ No newline at end of file
diff --git a/src/newGameState.ts b/src/newGameState.ts
index 8b124d6..70a7a3f 100644
--- a/src/newGameState.ts
+++ b/src/newGameState.ts
@@ -5,6 +5,7 @@ import {defaultSounds, getPossibleUpgrades, makeEmptyPerksMap, sumOfKeys,} from
 import {dontOfferTooSoon, resetBalls} from "./gameStateMutators";
 import {isOptionOn} from "./options";
 
+
 export function newGameState(params: RunParams): GameState {
   const totalScoreAtRunStart = getTotalScore();
   const firstLevel = params?.level
@@ -49,8 +50,10 @@ export function newGameState(params: RunParams): GameState {
     balls: [],
     ballsColor: "white",
     bricks: [],
-    flashes: [],
-    coins: [],
+    lights: {indexMin:0,list:[]},
+    particles: {indexMin:0,list:[]},
+    texts: {indexMin:0,list:[]},
+    coins: {indexMin:0,list:[]},
     levelStartScore: 0,
     levelMisses: 0,
     levelSpawnedCoins: 0,
diff --git a/src/types.d.ts b/src/types.d.ts
index 7272db1..64ed9cf 100644
--- a/src/types.d.ts
+++ b/src/types.d.ts
@@ -150,6 +150,13 @@ export type PerksMap = {
   [k in PerkId]: number;
 };
 
+// TODO ensure T has a destroyed;boolean field
+export type ReusableArray<T> = {
+  // All items below that index should not be destroyed
+  indexMin:number;
+  list:T[]
+}
+
 export type RunHistoryItem = RunStats & {
   perks?: PerksMap;
   appVersion?: string;
@@ -213,8 +220,12 @@ export type GameState = {
   // Array of bricks to display. 'black' means bomb. '' means no brick.
   bricks: colorString[];
 
-  flashes: Flash[];
-  coins: Coin[];
+
+
+  particles: ReusableArray<ParticleFlash>
+  texts: ReusableArray<TextFlash>
+  lights: ReusableArray<BallFlash>
+  coins: ReusableArray<Coin>;
   levelStartScore: number;
   levelMisses: number;
   levelSpawnedCoins: number;