From 2fabbc3b4cab40220986f402569af64673cb4cd9 Mon Sep 17 00:00:00 2001
From: Filip Gawin <filip.gawin@zoho.com>
Date: Fri, 16 Aug 2019 20:17:15 +0200
Subject: More more more audio

---
 src/control/PathFind.cpp | 67 ++++++++++++++++++++++++++----------------------
 1 file changed, 37 insertions(+), 30 deletions(-)

(limited to 'src/control/PathFind.cpp')

diff --git a/src/control/PathFind.cpp b/src/control/PathFind.cpp
index e9b33395..025db0c9 100644
--- a/src/control/PathFind.cpp
+++ b/src/control/PathFind.cpp
@@ -207,8 +207,8 @@ CPathFind::PreparePathData(void)
 					numExtern++;
 					if(InfoForTileCars[k].numLeftLanes + InfoForTileCars[k].numRightLanes > numLanes)
 						numLanes = InfoForTileCars[k].numLeftLanes + InfoForTileCars[k].numRightLanes;
-					maxX = max(maxX, Abs(InfoForTileCars[k].x));
-					maxY = max(maxY, Abs(InfoForTileCars[k].y));
+					maxX = Max(maxX, Abs(InfoForTileCars[k].x));
+					maxY = Max(maxY, Abs(InfoForTileCars[k].y));
 				}else if(InfoForTileCars[k].type == NodeTypeIntern)
 					numIntern++;
 			}
@@ -392,7 +392,7 @@ CPathFind::PreparePathDataForType(uint8 type, CTempNode *tempnodes, CPathInfoFor
 				if(Abs(dx) < nearestDist){
 					dy = tempnodes[k].pos.y - CoorsXFormed.y;
 					if(Abs(dy) < nearestDist){
-						nearestDist = max(Abs(dx), Abs(dy));
+						nearestDist = Max(Abs(dx), Abs(dy));
 						nearestId = k;
 					}
 				}
@@ -501,13 +501,13 @@ CPathFind::PreparePathDataForType(uint8 type, CTempNode *tempnodes, CPathInfoFor
 
 		// Find i inside path segment
 		iseg = 0;
-		for(j = max(oldNumPathNodes, i-12); j < i; j++)
+		for(j = Max(oldNumPathNodes, i-12); j < i; j++)
 			if(m_pathNodes[j].objectIndex == m_pathNodes[i].objectIndex)
 				iseg++;
 
 		istart = 12*m_mapObjects[m_pathNodes[i].objectIndex]->m_modelIndex;
 		// Add links to other internal nodes
-		for(j = max(oldNumPathNodes, i-12); j < min(m_numPathNodes, i+12); j++){
+		for(j = Max(oldNumPathNodes, i-12); j < Min(m_numPathNodes, i+12); j++){
 			if(m_pathNodes[i].objectIndex != m_pathNodes[j].objectIndex || i == j)
 				continue;
 			// N.B.: in every path segment, the externals have to be at the end
@@ -1263,7 +1263,9 @@ CPathFind::FindNextNodeWandering(uint8 type, CVector coors, CPathNode **lastNode
 static CPathNode *apNodesToBeCleared[4995];
 
 void
-CPathFind::DoPathSearch(uint8 type, CVector start, int32 startNodeId, CVector target, CPathNode **nodes, int16 *pNumNodes, int16 maxNumNodes, CVehicle *vehicle, float *pDist, float distLimit, int32 forcedTargetNode)
+CPathFind::DoPathSearch(uint8 type, CVector start, int32 startNodeId, CVector target,
+                        CPathNode **nodes, int16 *pNumNodes, int16 maxNumNodes, CVehicle *vehicle,
+                        float *pDist, float distLimit, int32 forcedTargetNode)
 {
 	int i, j;
 
@@ -1273,41 +1275,51 @@ CPathFind::DoPathSearch(uint8 type, CVector start, int32 startNodeId, CVector ta
 		targetNode = FindNodeClosestToCoors(target, type, distLimit);
 	else
 		targetNode = forcedTargetNode;
-	if(targetNode < 0)
-		goto fail;
+	if(targetNode < 0) {
+		*pNumNodes = 0;
+		if(pDist) *pDist = 100000.0f;
+		return;
+	}
 
 	// Find start
 	int numPathsToTry;
 	CTreadable *startObj;
-	if(startNodeId < 0){
+	if(startNodeId < 0) {
 		if(vehicle == nil || (startObj = vehicle->m_treadable[type]) == nil)
 			startObj = FindRoadObjectClosestToCoors(start, type);
 		numPathsToTry = 0;
-		for(i = 0; i < 12; i++){
-			if(startObj->m_nodeIndices[type][i] < 0)
-				break;
-			if(m_pathNodes[startObj->m_nodeIndices[type][i]].group == m_pathNodes[targetNode].group)
+		for(i = 0; i < 12; i++) {
+			if(startObj->m_nodeIndices[type][i] < 0) break;
+			if(m_pathNodes[startObj->m_nodeIndices[type][i]].group ==
+			   m_pathNodes[targetNode].group)
 				numPathsToTry++;
 		}
-	}else{
+	} else {
 		numPathsToTry = 1;
 		startObj = m_mapObjects[m_pathNodes[startNodeId].objectIndex];
 	}
-	if(numPathsToTry == 0)
-		goto fail;
+	if(numPathsToTry == 0) {
+		*pNumNodes = 0;
+		if(pDist) *pDist = 100000.0f;
+	}
 
-	if(startNodeId < 0){
+	if(startNodeId < 0) {
 		// why only check node 0?
-		if(m_pathNodes[startObj->m_nodeIndices[type][0]].group != m_pathNodes[targetNode].group)
-			goto fail;
-	}else{
-		if(m_pathNodes[startNodeId].group != m_pathNodes[targetNode].group)
-			goto fail;
+		if(m_pathNodes[startObj->m_nodeIndices[type][0]].group !=
+		   m_pathNodes[targetNode].group) {
+			*pNumNodes = 0;
+			if(pDist) *pDist = 100000.0f;
+			return;
+		}
+	} else {
+		if(m_pathNodes[startNodeId].group != m_pathNodes[targetNode].group) {
+			*pNumNodes = 0;
+			if(pDist) *pDist = 100000.0f;
+			return;
+		}
 	}
 
-
-	for(i = 0; i < 512; i++)
-		m_searchNodes[i].next = nil;
+	for(i = 0; i < 512; i++) m_searchNodes[i].next = nil;
 	AddNodeToList(&m_pathNodes[targetNode], 0);
 	int numNodesToBeCleared = 0;
 	apNodesToBeCleared[numNodesToBeCleared++] = &m_pathNodes[targetNode];
@@ -1383,11 +1395,6 @@ CPathFind::DoPathSearch(uint8 type, CVector start, int32 startNodeId, CVector ta
 	for(i = 0; i < numNodesToBeCleared; i++)
 		apNodesToBeCleared[i]->distance = MAX_DIST;
 	return;
-
-fail:
-	*pNumNodes = 0;
-	if(pDist)
-		*pDist = 100000.0f;
 }
 
 static CPathNode *pNodeList[32];
-- 
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