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-rw-r--r--src/control/PathFind.h169
1 files changed, 108 insertions, 61 deletions
diff --git a/src/control/PathFind.h b/src/control/PathFind.h
index bbfdf7b7..2896237a 100644
--- a/src/control/PathFind.h
+++ b/src/control/PathFind.h
@@ -5,13 +5,12 @@
class CVehicle;
class CPtrList;
+#define LANE_WIDTH 5.0f
+
enum
{
NodeTypeExtern = 1,
NodeTypeIntern = 2,
-
- UseInRoadBlock = 1,
- ObjectEastWest = 2,
};
enum
@@ -56,31 +55,45 @@ public:
struct CPathNode
{
- CVector pos;
- CPathNode *prev;
- CPathNode *next;
+ int16 prevIndex;
+ int16 nextIndex;
+ int16 x;
+ int16 y;
+ int16 z;
int16 distance; // in path search
- int16 objectIndex;
int16 firstLink;
- uint8 numLinks;
+ uint8 width;
+ int8 group;
- uint8 unkBits : 2;
+ uint8 numLinks : 4;
uint8 bDeadEnd : 1;
uint8 bDisabled : 1;
uint8 bBetweenLevels : 1;
-
- int8 group;
-
- CVector &GetPosition(void) { return pos; }
- void SetPosition(const CVector &p) { pos = p; }
- float GetX(void) { return pos.x; }
- float GetY(void) { return pos.y; }
- float GetZ(void) { return pos.z; }
-
- CPathNode *GetPrev(void) { return prev; }
- CPathNode *GetNext(void) { return next; }
- void SetPrev(CPathNode *node) { prev = node; }
- void SetNext(CPathNode *node) { next = node; }
+ uint8 bUseInRoadBlock : 1;
+
+ uint8 bWaterPath : 1;
+ uint8 bOnlySmallBoats : 1;
+ uint8 flagB4 : 1; // where is this set?
+ uint8 speedLimit : 2;
+ //uint8 flagB20 : 1;
+ //uint8 flagB40 : 1;
+ //uint8 flagB80 : 1;
+
+ uint8 spawnRate : 4;
+ uint8 flagsC : 4;
+
+ CVector GetPosition(void) { return CVector(x/8.0f, y/8.0f, z/8.0f); }
+ void SetPosition(const CVector &p) { x = p.x*8.0f; y = p.y*8.0f; z = p.z*8.0f; }
+ float GetX(void) { return x/8.0f; }
+ float GetY(void) { return y/8.0f; }
+ float GetZ(void) { return z/8.0f; }
+ bool HasDivider(void) { return width != 0; }
+ float GetDividerWidth(void) { return width/(2*8.0f); }
+ float GetPedNodeWidth(void) { return width*(31.f/(500.f * 8.f)); }
+ CPathNode *GetPrev(void);
+ CPathNode *GetNext(void);
+ void SetPrev(CPathNode *node);
+ void SetNext(CPathNode *node);
};
union CConnectionFlags
@@ -94,22 +107,25 @@ union CConnectionFlags
struct CCarPathLink
{
- CVector2D pos;
- CVector2D dir;
+ int16 x;
+ int16 y;
int16 pathNodeIndex;
- int8 numLeftLanes;
- int8 numRightLanes;
- uint8 trafficLightType;
-
- uint8 bBridgeLights : 1;
- // more?
-
- CVector2D &GetPosition(void) { return pos; }
- CVector2D &GetDirection(void) { return dir; }
- float GetX(void) { return pos.x; }
- float GetY(void) { return pos.y; }
- float GetDirX(void) { return dir.x; }
- float GetDirY(void) { return dir.y; }
+ int8 dirX;
+ int8 dirY;
+ int8 numLeftLanes : 3;
+ int8 numRightLanes : 3;
+ uint8 flag1 : 1;
+ uint8 trafficLightType : 2;
+ uint8 bBridgeLights : 1; // at least in LCS...
+ int8 width;
+
+ CVector2D GetPosition(void) { return CVector2D(x/8.0f, y/8.0f); }
+ CVector2D GetDirection(void) { return CVector2D(dirX/100.0f, dirY/100.0f); }
+ float GetX(void) { return x/8.0f; }
+ float GetY(void) { return y/8.0f; }
+ float GetDirX(void) { return dirX/100.0f; }
+ float GetDirY(void) { return dirY/100.0f; }
+ float GetLaneOffset(void) { return width/(2*8.0f*LANE_WIDTH); }
float OneWayLaneOffset()
{
@@ -117,21 +133,33 @@ struct CCarPathLink
return 0.5f - 0.5f * numRightLanes;
if (numRightLanes == 0)
return 0.5f - 0.5f * numLeftLanes;
- return 0.5f;
+ return 0.5f + GetLaneOffset();
}
};
// This is what we're reading from the files, only temporary
struct CPathInfoForObject
{
- int16 x;
- int16 y;
- int16 z;
+ float x;
+ float y;
+ float z;
int8 type;
int8 next;
int8 numLeftLanes;
int8 numRightLanes;
+ int8 speedLimit;
+ int8 width;
+
uint8 crossing : 1;
+ uint8 onlySmallBoats : 1;
+ uint8 roadBlock : 1;
+ uint8 disabled : 1;
+ uint8 waterPath : 1;
+ uint8 betweenLevels : 1;
+
+ uint8 spawnRate : 4;
+
+ void SwapConnectionsToBeRightWayRound(void);
};
extern CPathInfoForObject *InfoForTileCars;
extern CPathInfoForObject *InfoForTilePeds;
@@ -139,18 +167,25 @@ extern CPathInfoForObject *InfoForTilePeds;
struct CTempNode
{
CVector pos;
- float dirX;
- float dirY;
+ int8 dirX; // *100
+ int8 dirY;
int16 link1;
int16 link2;
int8 numLeftLanes;
int8 numRightLanes;
+ int8 width;
+ bool isCross;
int8 linkState;
};
-struct CTempDetachedNode // unused
+struct CTempNodeExternal // made up name
{
- uint8 foo[20];
+ CVector pos;
+ int16 next;
+ int8 numLeftLanes;
+ int8 numRightLanes;
+ int8 width;
+ bool isCross;
};
class CPathFind
@@ -159,10 +194,8 @@ public:
CPathNode m_pathNodes[NUM_PATHNODES];
CCarPathLink m_carPathLinks[NUM_CARPATHLINKS];
CTreadable *m_mapObjects[NUM_MAPOBJECTS];
- uint8 m_objectFlags[NUM_MAPOBJECTS];
- int16 m_connections[NUM_PATHCONNECTIONS];
- int16 m_distances[NUM_PATHCONNECTIONS];
- CConnectionFlags m_connectionFlags[NUM_PATHCONNECTIONS];
+ uint16 m_connections[NUM_PATHCONNECTIONS]; // and flags
+ uint8 m_distances[NUM_PATHCONNECTIONS];
int16 m_carPathConnections[NUM_PATHCONNECTIONS];
int32 m_numPathNodes;
@@ -178,14 +211,19 @@ public:
void Init(void);
void AllocatePathFindInfoMem(int16 numPathGroups);
void RegisterMapObject(CTreadable *mapObject);
- void StoreNodeInfoPed(int16 id, int16 node, int8 type, int8 next, int16 x, int16 y, int16 z, int16 width, bool crossing);
- void StoreNodeInfoCar(int16 id, int16 node, int8 type, int8 next, int16 x, int16 y, int16 z, int16 width, int8 numLeft, int8 numRight);
- void CalcNodeCoors(int16 x, int16 y, int16 z, int32 id, CVector *out);
+ void StoreNodeInfoPed(int16 id, int16 node, int8 type, int8 next, int16 x, int16 y, int16 z, float width, bool crossing, uint8 spawnRate);
+ void StoreNodeInfoCar(int16 id, int16 node, int8 type, int8 next, int16 x, int16 y, int16 z, float width, int8 numLeft, int8 numRight,
+ bool disabled, bool betweenLevels, uint8 speedLimit, bool roadBlock, bool waterPath, uint8 spawnRate);
+ void StoreDetachedNodeInfoPed(int32 node, int8 type, int32 next, float x, float y, float z, float width, bool crossing,
+ bool disabled, bool betweenLevels, uint8 spawnRate);
+ void StoreDetachedNodeInfoCar(int32 node, int8 type, int32 next, float x, float y, float z, float width, int8 numLeft, int8 numRight,
+ bool disabled, bool betweenLevels, uint8 speedLimit, bool roadBlock, bool waterPath, uint8 spawnRate, bool unk);
+ void CalcNodeCoors(float x, float y, float z, int32 id, CVector *out);
bool LoadPathFindData(void);
void PreparePathData(void);
void CountFloodFillGroups(uint8 type);
void PreparePathDataForType(uint8 type, CTempNode *tempnodes, CPathInfoForObject *objectpathinfo,
- float maxdist, CTempDetachedNode *detachednodes, int32 numDetached);
+ float maxdist, CPathInfoForObject *detachednodes, int32 numDetached);
bool IsPathObject(int id) { return id < PATHNODESIZE && (InfoForTileCars[id*12].type != 0 || InfoForTilePeds[id*12].type != 0); }
@@ -203,30 +241,39 @@ public:
void MarkRoadsBetweenLevelsNodeAndNeighbours(int32 nodeId);
void MarkRoadsBetweenLevelsInArea(float x1, float x2, float y1, float y2, float z1, float z2);
void PedMarkRoadsBetweenLevelsInArea(float x1, float x2, float y1, float y2, float z1, float z2);
- int32 FindNodeClosestToCoors(CVector coors, uint8 type, float distLimit, bool ignoreDisabled = false, bool ignoreBetweenLevels = false);
+// TODO(MIAMI): check callers for new arguments
+ int32 FindNodeClosestToCoors(CVector coors, uint8 type, float distLimit, bool ignoreDisabled = false, bool ignoreBetweenLevels = false, bool ignoreFlagB4 = false, bool bWaterPath = false);
int32 FindNodeClosestToCoorsFavourDirection(CVector coors, uint8 type, float dirX, float dirY);
float FindNodeOrientationForCarPlacement(int32 nodeId);
float FindNodeOrientationForCarPlacementFacingDestination(int32 nodeId, float x, float y, bool towards);
bool NewGenerateCarCreationCoors(float x, float y, float dirX, float dirY, float spawnDist, float angleLimit, bool forward, CVector *pPosition, int32 *pNode1, int32 *pNode2, float *pPositionBetweenNodes, bool ignoreDisabled = false);
bool GeneratePedCreationCoors(float x, float y, float minDist, float maxDist, float minDistOffScreen, float maxDistOffScreen, CVector *pPosition, int32 *pNode1, int32 *pNode2, float *pPositionBetweenNodes, CMatrix *camMatrix);
- CTreadable *FindRoadObjectClosestToCoors(CVector coors, uint8 type);
void FindNextNodeWandering(uint8, CVector, CPathNode**, CPathNode**, uint8, uint8*);
void DoPathSearch(uint8 type, CVector start, int32 startNodeId, CVector target, CPathNode **nodes, int16 *numNodes, int16 maxNumNodes, CVehicle *vehicle, float *dist, float distLimit, int32 forcedTargetNode);
bool TestCoorsCloseness(CVector target, uint8 type, CVector start);
void Save(uint8 *buf, uint32 *size);
void Load(uint8 *buf, uint32 size);
- uint16 ConnectedNode(int id) { return m_connections[id]; }
- bool ConnectionCrossesRoad(int id) { return m_connectionFlags[id].bCrossesRoad; }
- bool ConnectionHasTrafficLight(int id) { return m_connectionFlags[id].bTrafficLight; }
- void ConnectionSetTrafficLight(int id) { m_connectionFlags[id].bTrafficLight = true; }
+
+ static CVector TakeWidthIntoAccountForWandering(CPathNode*, uint16);
+
+ CPathNode *GetNode(int16 index);
+ int16 GetIndex(CPathNode *node);
+
+ uint16 ConnectedNode(int id) { return m_connections[id] & 0x3FFF; }
+ bool ConnectionCrossesRoad(int id) { return !!(m_connections[id] & 0x8000); }
+ bool ConnectionHasTrafficLight(int id) { return !!(m_connections[id] & 0x4000); }
+ void ConnectionSetTrafficLight(int id) { m_connections[id] |= 0x4000; }
void DisplayPathData(void);
};
-VALIDATE_SIZE(CPathFind, 0x49bf4);
-
extern CPathFind ThePaths;
+inline CPathNode *CPathNode::GetPrev(void) { return ThePaths.GetNode(prevIndex); }
+inline CPathNode *CPathNode::GetNext(void) { return ThePaths.GetNode(nextIndex); }
+inline void CPathNode::SetPrev(CPathNode *node) { prevIndex = ThePaths.GetIndex(node); }
+inline void CPathNode::SetNext(CPathNode *node) { nextIndex = ThePaths.GetIndex(node); }
+
extern bool gbShowPedPaths;
extern bool gbShowCarPaths;
extern bool gbShowCarPathsLinks;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 20:09:26 +0100