From af286d86fae92b6465d665dae8939afa313fc399 Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko
Date: Wed, 14 Sep 2016 10:57:41 +0200
Subject: FULLPIPE: Remove now unused BallChain class

---
 engines/fullpipe/scenes.cpp | 72 ---------------------------------------------
 engines/fullpipe/scenes.h   | 27 -----------------
 2 files changed, 99 deletions(-)

(limited to 'engines/fullpipe')

diff --git a/engines/fullpipe/scenes.cpp b/engines/fullpipe/scenes.cpp
index c7c303f2e0..d37f5dba39 100644
--- a/engines/fullpipe/scenes.cpp
+++ b/engines/fullpipe/scenes.cpp
@@ -1436,76 +1436,4 @@ void FullpipeEngine::updateMap(PreloadItem *pre) {
 	}
 }
 
-void BallChain::init(Ball **ball) {
-	*ball = pTail;
-	pTail = (Ball *)ball;
-	numBalls--;
-
-	if (!numBalls) {
-		for (Ball *i = pHead; i; i = i->p0 )
-			;
-		numBalls = 0;
-		pTail = 0;
-		field_8 = 0;
-		pHead = 0;
-		free(cPlex);
-		cPlex = 0;
-	}
-}
-
-Ball *BallChain::sub04(Ball *ballP, Ball *ballN) {
-	if (!pTail) {
-		if (!cPlexLen)
-			error("BallChain::sub04: cPlexLen is 0");
-
-		cPlex = (byte *)calloc(cPlexLen, sizeof(Ball));
-
-		Ball *runPtr = (Ball *)&cPlex[(cPlexLen - 1) * sizeof(Ball)];
-
-		for (int i = 0; i < cPlexLen; i++) {
-			runPtr->p0 = pTail;
-			pTail = runPtr;
-
-			runPtr--;
-		}
-	}
-
-	Ball *res = pTail;
-
-	pTail = res->p0;
-	res->p1 = ballP;
-	res->p0 = ballN;
-	numBalls++;
-	res->ani = 0;
-
-	return res;
-}
-
-void BallChain::removeBall(Ball *ball) {
-	if (ball == pHead)
-		pHead = ball->p0;
-	else
-		ball->p1->p0 = ball->p0;
-
-	if (ball == field_8)
-		field_8 = ball->p1;
-	else
-		ball->p0->p1 = ball->p1;
-
-	ball->p0 = pTail;
-	pTail = ball;
-
-	numBalls--;
-
-	if (!numBalls) {
-		numBalls = 0;
-		pTail = 0;
-		field_8 = 0;
-		pHead = 0;
-		free(cPlex);
-		cPlex = 0;
-	}
-}
-
-
 } // End of namespace Fullpipe
diff --git a/engines/fullpipe/scenes.h b/engines/fullpipe/scenes.h
index 43bdb38191..fc593a6088 100644
--- a/engines/fullpipe/scenes.h
+++ b/engines/fullpipe/scenes.h
@@ -211,33 +211,6 @@ int sceneHandlerFinal(ExCommand *cmd);
 void sceneDbgMenu_initScene(Scene *sc);
 int sceneHandlerDbgMenu(ExCommand *cmd);
 
-struct Ball {
-	Ball *p0;
-	Ball *p1;
-	StaticANIObject *ani;
-
-	Ball() : p0(0), p1(0), ani(0) {}
-};
-
-typedef Common::Array<StaticANIObject *> BallArray;
-
-struct BallChain {
-	Ball *pHead;
-	Ball *field_8;
-	int numBalls;
-	Ball *pTail;
-	byte *cPlex;
-	int cPlexLen;
-
-	BallChain() : pHead(0), field_8(0), pTail(0), numBalls(0), cPlex(0), cPlexLen(0) {}
-	~BallChain() { free(cPlex); }
-
-	void init(Ball **ball);
-	Ball *sub04(Ball *ballP, Ball *ballN);
-	void removeBall(Ball *ball);
-	void reset() { pHead = 0; pTail = 0; field_8 = 0; numBalls = 0; free(cPlex); cPlex = 0; cPlexLen = 0; }
-};
-
 class Vars {
 public:
 	Vars();
-- 
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