WorldTrigger Class

WorldTrigger Class

Members

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WorldTrigger (const Math::vec3 & size)

Constructor. Creates a new world trigger with given dimensions.

Arguments

• const Math::vec3 & size - Dimensions of the new world trigger. If negative values are provided, 0 will be used instead of them.

void setExcludeTypes (const Set< int > & types)

Sets a list of excluded node types, on which the world trigger will not react.

Arguments

• const Set< int > & types - Exclude node types vector.

void setTargetNodes (const Set< Ptr<Node> > & nodes)

Sets a list of target nodes, which will fire callbacks. If this list is empty, all nodes fire callbacks.

Arguments

• const Set< Ptr<Node> > & nodes - Target nodes vector.

Set< Ptr<Node> > getExcludeNodes ()

Returns the current list of excluded nodes, on which the world trigger does not react.

Return value

void setEnterCallbackName (const char * name)

Sets a callback function to be fired when nodes are entering the world trigger. Unlike setEnterCallback(), this callback function accepts a node that entered the world trigger and world trigger itself as arguments.

Arguments

• const char * name - World script function name.

int isTouch ()

Returns a value indicating if a touch mode is enabled for the trigger. With this mode on, the trigger will react to the node by partial contact. When set to off, the trigger reacts only if the whole bounding sphere/box gets inside or outside of it.

Return value

Returns 1 if the touch mode is enabled; otherwise, 0.

void setLeaveCallbackName (const char * name)

Sets a callback function to be fired when nodes are leaving the world trigger. Unlike setLeaveCallback(), this callback function accepts a node that left the world trigger and world trigger itself as arguments.

Arguments

• const char * name - World script function name.

void setSize (const Math::vec3 & size)

Updates the current dimensions of the world trigger. The minimum size is vec3(0,0,0).

Arguments

• const Math::vec3 & size - Dimensions of the world trigger.

Ptr<Node> getNode (int num)

Returns a node pointer.

Arguments

• int num - Node number in range from 0 to the total number of nodes.

Return value

Node pointer.

Ptr<Node> getNode ()

Returns a node pointer.

Return value

Node pointer.

Vector< Ptr<Node> > getNodes ()

Gets nodes contained in the trigger.

Return value

void setExcludeNodes (const Set< Ptr<Node> > & nodes)

Sets a list of excluded nodes, on which the world trigger will not react.

Arguments

• const Set< Ptr<Node> > & nodes - Exclude nodes vector.

void setTouch (int touch)

Sets a touch mode for the trigger. With this mode on, the trigger will react to the node by partial contact. When set to off, the trigger reacts only if the whole bounding sphere/box gets inside or outside of it. The default is 0.

Arguments

• int touch - Touch mode flag: 1 to enable the touch mode, 0 to disable it.

Set< int > getExcludeTypes ()

Returns the current list of excluded node types, on which the world trigger does not react.

Return value

void setTargetTypes (const Set< int > & types)

Sets a list of target node types, which will fire callbacks. If this list is empty, all nodes fire callbacks.

Arguments

• const Set< int > & types - Target node types vector.

Math::vec3 getSize ()

Returns the current dimensions of the world trigger.

Return value

Current dimensions of the world trigger.

Set< Ptr<Node> > getTargetNodes ()

Returns the current list of target nodes, which fire callbacks. If this list is empty, all nodes fire callbacks.

Return value

const char * getEnterCallbackName ()

Returns the name of callback function to be fired on entering the world trigger. This callback function is set via setEnterCallbackName().

Return value

World script function name.

const char * getLeaveCallbackName ()

Returns the name of the callback function name to be fired on leaving the world trigger. This callback function is set via setLeaveCallbackName().

Return value

World script function name.

int getNumNodes ()

Returns the number of nodes contained in the world trigger.

Return value

Number of nodes contained in the trigger.

Set< int > getTargetTypes ()

Returns the current list of target node types, which fire callbacks. If this list is empty, all nodes fire callbacks.

Return value