New function in AIControl: caculate distance betwwen lyubu and npcs

Author: trantorLiu

AIControl.cpp

@@ -1,8 +1,11 @@
 #include "AIControl.h"
 
+using namespace std;
+extern char debug[1024];
 
-AIControl::AIControl(void)
+AIControl::AIControl(int id)
 {
+	this->lyubuId = id;
 }
 
 
@@ -23,4 +26,30 @@ void AIControl::PlayAction(int skip){
 	for (int i = 0;i< this->npcStateMachineList.size(); i++){
 		npcStateMachineList[i]->PlayAction(skip);
 	}
+}
+float AIControl::distanceBetweenLyubu() {
+	for (int i = 0;i< this->npcStateMachineList.size(); i++){
+		int npcId = npcStateMachineList[i]->character;
+
+		FnActor lyubu;
+		FnActor npc;
+		lyubu.Object(this->lyubuId);
+		npc.Object(npcId);
+
+		float lyubuPos[3];
+		float npcPos[3];
+
+		lyubu.GetWorldPosition(lyubuPos);
+		npc.GetWorldPosition(npcPos);
+
+		float distance;
+		distance = sqrt((npcPos[0] - lyubuPos[0]) * (npcPos[0] - lyubuPos[0]) 
+			+ (npcPos[0] - lyubuPos[0])	* (npcPos[0] - lyubuPos[0]) 
+			+ (npcPos[0] - lyubuPos[0]) * (npcPos[0] - lyubuPos[0]));
+		
+		sprintf(debug, "%s distance = %f\n",debug,distance);
+		
+		return distance;
+
+	}
 }

AIControl.h

@@ -8,10 +8,14 @@
 class AIControl
 {
 public:
+	AIControl(int);
 	std::vector<ActorStateMachine *> npcStateMachineList;
 	AIControl(void);
 	virtual ~AIControl(void);
 	int AddNPC(ACTORid ncp, char * ActionFilename);
 	void PlayAction(int skip);
+	float distanceBetweenLyubu();
+private:
+	int lyubuId;
 };
 

Main.cpp

@@ -301,7 +301,7 @@ BOOL initNPC(){
 	}
 
 
-	npc = new AIControl();
+	npc = new AIControl(lyubu);
 	npc->AddNPC(donzo,"Data\\DozonAction.txt");
 	npc->AddNPC(robber,"Data\\Robber02Action.txt");
 	return TRUE;
@@ -447,6 +447,8 @@ void GameAI(int skip)
 	kc->Command();
 	bRoom->RefreshArena();
 	kc->CamPointToActor();
+	npc->distanceBetweenLyubu();
+
 }
 
 void Render(int skip){