#include "Enemies.h"
#include "WorldManager.h"

#define EnemySpeed 0.001

void TestAI(void * Enemy, AIEvent Event, float interval)
{
	#pragma unused (Event)
	VEnemy * e;
	VWorld * w;
	Vector Angle;

	e = (VEnemy *) Enemy;
	w = (VWorld *) e->Data;

	SubtractVector(&w->Camera.Position, &e->Object.Position, &Angle);
	NormalizeVector(&Angle);
	Angle.x *= 0.001 / interval;
	Angle.y *= 0.001 / interval;
	Angle.z *= 0.001 / interval;

	AddVector(&e->Object.Front, &Angle, &e->Object.Front);
	NormalizeVector(&e->Object.Front);
	CrossProduct(&e->Object.Front, &e->Object.Right, &e->Object.Up);
	CrossProduct(&e->Object.Up, &e->Object.Front, &e->Object.Right);
	NormalizeVector(&e->Object.Right);
	NormalizeVector(&e->Object.Up);

	Angle = e->Object.Front;
	NormalizeVector(&Angle);
	Angle.x *= 0.0001 / interval;
	Angle.y *= 0.0001 / interval;
	Angle.z *= 0.0001 / interval;

	AddVector(&e->Object.Position, &Angle, &e->Object.Position);
}

void InitEnemy(VEnemy * e, EnemyAIModule aiMod, void * Data)
{
	e->Callback = aiMod;
	e->Data = Data;
	InitObject(&e->Object);
	BuildEnemyModel(&e->Object.Model);
	e->Object.Position.z = -10;
	e->Object.Position.x = -2;
	e->Object.Position.y = -2;
	e->next = NULL;
}

void CleanUpEnemy(VEnemy * e)
{
	CleanUpObject(&e->Object);
}

void DrawEnemy(VEnemy * e)
{
	DrawObject(&e->Object);
}

void EnemyEvent(VEnemy * e, float interval)
{
	if (e->Callback != NULL) e->Callback(e, blah, interval);
}