summaryrefslogtreecommitdiffstats
path: root/src/control/PathFind.cpp
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--src/control/PathFind.cpp51
1 files changed, 22 insertions, 29 deletions
diff --git a/src/control/PathFind.cpp b/src/control/PathFind.cpp
index 700a89f1..3c16202b 100644
--- a/src/control/PathFind.cpp
+++ b/src/control/PathFind.cpp
@@ -1278,51 +1278,39 @@ CPathFind::DoPathSearch(uint8 type, CVector start, int32 startNodeId, CVector ta
targetNode = FindNodeClosestToCoors(target, type, distLimit);
else
targetNode = forcedTargetNode;
- if(targetNode < 0) {
- *pNumNodes = 0;
- if(pDist) *pDist = 100000.0f;
- return;
- }
+ if(targetNode < 0)
+ goto fail;
// 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) {
- *pNumNodes = 0;
- if(pDist) *pDist = 100000.0f;
- return;
- }
+ if(numPathsToTry == 0)
+ goto fail;
- if(startNodeId < 0) {
+ if(startNodeId < 0){
// why only check node 0?
- 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;
- }
+ 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;
}
+
for(i = 0; i < 512; i++)
m_searchNodes[i].next = nil;
AddNodeToList(&m_pathNodes[targetNode], 0);
@@ -1400,6 +1388,11 @@ 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];