Merge pull request #7 from songchengjiang/v3

add interface

Author: super626

recast/DetourCrowd/DetourCrowd.cpp

@@ -498,6 +498,14 @@ dtCrowdAgent* dtCrowd::getEditableAgent(const int idx)
 	return &m_agents[idx];
 }
 
+
+dtCrowdAgentAnimation* dtCrowd::getEditableAgentAnim(const int idx)
+{
+	if (idx < 0 || idx >= m_maxAgents)
+		return 0;
+	return &m_agentAnims[idx];
+}
+
 void dtCrowd::updateAgentParameters(const int idx, const dtCrowdAgentParams* params)
 {
 	if (idx < 0 || idx >= m_maxAgents)

recast/DetourCrowd/DetourCrowd.h

@@ -269,6 +269,11 @@ class dtCrowd
 	/// @return The requested agent.
 	dtCrowdAgent* getEditableAgent(const int idx);
 
+	/// Gets the specified agentAnim from the pool.
+	///	 @param[in]		idx		The agent index. [Limits: 0 <= value < #getAgentCount()]
+	/// @return The requested agentAnim.
+	dtCrowdAgentAnimation* getEditableAgentAnim(const int idx);
+
 	/// The maximum number of agents that can be managed by the object.
 	/// @return The maximum number of agents.
 	int getAgentCount() const;