diff options
Diffstat (limited to '')
| -rw-r--r-- | src/control/PathFind.cpp | 51 |
1 files changed, 29 insertions, 22 deletions
diff --git a/src/control/PathFind.cpp b/src/control/PathFind.cpp index 3c16202b..700a89f1 100644 --- a/src/control/PathFind.cpp +++ b/src/control/PathFind.cpp @@ -1278,39 +1278,51 @@ 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; + return; + } - 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; AddNodeToList(&m_pathNodes[targetNode], 0); @@ -1388,11 +1400,6 @@ 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]; |