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authorFilip Gawin <filip.gawin@zoho.com>2020-04-17 19:30:57 +0200
committerFilip Gawin <filip.gawin@zoho.com>2020-04-17 19:30:57 +0200
commit63951d9b957b30a110f42a03edb4833cbbaf380e (patch)
tree8402ea533b91a216a1dfecd865d6d86a443bc74f /src/control/PathFind.cpp
parentUpdate README.md (diff)
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Diffstat (limited to 'src/control/PathFind.cpp')
-rw-r--r--src/control/PathFind.cpp35
1 files changed, 21 insertions, 14 deletions
diff --git a/src/control/PathFind.cpp b/src/control/PathFind.cpp
index 9d0959a8..cedef63c 100644
--- a/src/control/PathFind.cpp
+++ b/src/control/PathFind.cpp
@@ -1466,8 +1466,11 @@ 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;
@@ -1486,19 +1489,28 @@ CPathFind::DoPathSearch(uint8 type, CVector start, int32 startNodeId, CVector ta
numPathsToTry = 1;
startObj = m_mapObjects[m_pathNodes[startNodeId].objectIndex];
}
- if(numPathsToTry == 0)
- goto fail;
+ if(numPathsToTry == 0) {
+ *pNumNodes = 0;
+ if(pDist) *pDist = 100000.0f;
+ return;
+ }
if(startNodeId < 0){
// why only check node 0?
- if(m_pathNodes[startObj->m_nodeIndices[type][0]].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)
- goto fail;
+ 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;
AddNodeToList(&m_pathNodes[targetNode], 0);
@@ -1576,11 +1588,6 @@ 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];