Inheritance diagram for DriveNode2D:
Public Member Functions | |
| DriveNode2D (const Vec3 &p0, const Vec3 &p1, const Vec3 &p2, const Vec3 &p3, const Vec3 &normal, unsigned int node_index, bool invisible, bool ai_ignore, bool ignored) | |
| virtual void | getDistances (const Vec3 &xyz, Vec3 *result) const OVERRIDE |
| Returns the distance a point has from this node in forward and sidewards direction, i.e. More... | |
| virtual float | getDistance2FromPoint (const Vec3 &xyz) const OVERRIDE |
| Returns the square of the distance between the given point and any point on the 'centre' line, i.e. More... | |
 Public Member Functions inherited from DriveNode | |
| DriveNode (const Vec3 &p0, const Vec3 &p1, const Vec3 &p2, const Vec3 &p3, const Vec3 &normal, unsigned int node_index, bool invisible, bool ai_ignore, bool ignored) | |
| void | addSuccessor (unsigned int to) |
| Adds a successor to a node. More... | |
| void | setupPathsToNode () |
| If this node has more than one successor, it will set up a vector that contains the direction to use when a certain drive node X should be reached. | |
| void | setChecklineRequirements (int latest_checkline) |
| void | setDirectionData (unsigned int successor, DirectionType dir, unsigned int last_node_index) |
| unsigned int | getNumberOfSuccessors () const |
| Returns the number of successors. | |
| unsigned int | getSuccessor (unsigned int i) const |
| Returns the i-th successor node. | |
| unsigned int | getNumberOfPredecessors () const |
| Returns the number of predecessors. | |
| int | getPredecessor (unsigned int i) const |
| Returns a predecessor for this node. More... | |
| float | getDistanceToSuccessor (unsigned int j) const |
| Returns the distance to the j-th. More... | |
| float | getAngleToSuccessor (unsigned int j) const |
| Returns the angle from this node to the j-th. More... | |
| float | getDistanceFromStart () const |
| Returns the distance from start. | |
| void | setDistanceFromStart (float d) |
| Sets the distance from start for this node. | |
| float | getPathWidth () const |
| Returns the width of the part for this quad. | |
| const Vec3 & | getLowerCenter () const |
| Returns the center point of the lower edge of this drive node. | |
| const Vec3 & | getUpperCenter () const |
| Returns the center point of the upper edge of this drive node. | |
| float | getNodeLength () const |
| Returns the length of the quad of this node. | |
| bool | ignoreSuccessorForAI (unsigned int i) const |
| Returns true if the index-successor of this node is one that the AI is allowed to use. More... | |
| int | getSuccessorToReach (unsigned int n) |
| Returns which successor node to use in order to be able to reach the given node n. More... | |
| const std::vector< int > & | getChecklineRequirements () const |
| Returns the checkline requirements of this drive node. | |
| void | getDirectionData (unsigned int succ, DirectionType *dir, unsigned int *last) const |
| Returns the direction in which the successor n is. | |
| const Vec3 & | getRightUnitVector () const |
| Returns a unit vector pointing to the right side of the quad. | |
| bool | letAIIgnore () const |
| True if this node should be ignored by the AI. | |
| Public Member Functions inherited from Quad | |
| Quad (const Vec3 &p0, const Vec3 &p1, const Vec3 &p2, const Vec3 &p3, const Vec3 &normal=Vec3(0, 1, 0), int index=-1, bool invisible=false, bool ignored=false) | |
| Constructor, takes 4 points. | |
| void | getVertices (video::S3DVertex *v, const video::SColor &color) const |
| Sets the vertices in a irrlicht vertex array to the 4 points of this quad. More... | |
| void | getSPMVertices (video::S3DVertexSkinnedMesh *v, const video::SColor &color) const |
| Sets the vertices in an spm vertex array to the 4 points of this quad. More... | |
| const Vec3 & | operator[] (int i) const |
| Returns the i-th. More... | |
| const Vec3 & | getCenter () const |
| Returns the center of a quad. | |
| void | setQuad (const Vec3 &p0, const Vec3 &p1, const Vec3 &p2, const Vec3 &p3) |
| Set new quad coordinates. More... | |
| void | setHeightTesting (float min, float max) |
| float | getMinHeight () const |
| Returns the minimum height of a quad. | |
| int | getIndex () const |
| Returns the index of this quad. | |
| bool | isInvisible () const |
| Returns true of this quad is invisible, i.e. More... | |
| bool | isIgnored () const |
| const Vec3 & | getNormal () const |
| Returns the normal of this quad. | |
| virtual bool | pointInside (const Vec3 &p, bool ignore_vertical=false) const |
| Returns true if a point is inside this quad. | |
| virtual bool | is3DQuad () const |
| Returns true if this quad is 3D, which additional 3D testing is used in pointInside. | |
Private Attributes | |
| core::vector2df | m_lower_center_2d |
| The center point of the lower two points (e.g. More... | |
| core::line2df | m_line |
| Line between lower and upper center, saves computation in getDistance() later. More... | |
Additional Inherited Members | |
| Public Types inherited from DriveNode | |
| enum | DirectionType { DIR_STRAIGHT , DIR_LEFT , DIR_RIGHT , DIR_UNDEFINED } |
| To indiciate in which direction the track is going: straight, left, right. More... | |
| Protected Attributes inherited from DriveNode | |
| Vec3 | m_lower_center |
| Lower center point of the drive node. | |
| Vec3 | m_upper_center |
| Upper center point of the drive node. | |
| float | m_distance_from_start |
| Distance from the start to the beginning of the drive node. | |
| Protected Attributes inherited from Quad | |
| Vec3 | m_p [4] |
| The four points of a quad. | |
| Vec3 | m_center |
| The center of all four points, which is used by the AI. More... | |
| int | m_index |
| Index of this quad, used only with graph. | |
| Vec3 | m_normal |
| Normal of the quad. | |
Member Function Documentation
◆ getDistance2FromPoint()
|
virtual |
Returns the square of the distance between the given point and any point on the 'centre' line, i.e.
the finite line from the middle point of the lower end of the node to the middle point of the upper end of the node which belongs to this graph node. The value is computed in 2d only!
- Parameters
-
xyz The point for which the distance to the line is computed.
Reimplemented from Quad.
◆ getDistances()
Returns the distance a point has from this node in forward and sidewards direction, i.e.
how far forwards the point is from the beginning of the node, and how far to the side from the line connecting the center points is it. All these computations are done in 2D only.
- Parameters
-
xyz The coordinates of the point. result The X coordinate contains the sidewards distance, the Z coordinate the forward distance.
Implements DriveNode.
Member Data Documentation
◆ m_line
|
private |
Line between lower and upper center, saves computation in getDistance() later.
The line is 2d only since otherwise taller karts would have a larger distance from the center. It also saves computation, and it is only needed to determine the distance from the center of the drivelines anyway.
◆ m_lower_center_2d
|
private |
The center point of the lower two points (e.g.
points 0 and 1). This saves some computations in getDistances later. Only the start point is needed, and only in 2d.
The documentation for this class was generated from the following files:
- tracks/drive_node_2d.hpp
- tracks/drive_node_2d.cpp
