/*
<behavior jsname = "behavior_TurretAI" description = "AI for turrets because why not">
<property name = "Turret" type = "scenenode"/>
<property name = "ToAttack" type = "scenenode"/>
<property name = "Radius" type = "float"/>
<property name = "DetectionRadius" type = "float"/>
<property name = "OnAttack" type = "action"/>
<property name = "AttackCD" type = "float"/>
</behavior>
*/

behavior_TurretAI = function()
{
this.LastTime = null;
var me = this;
this.registeredFunction = function() { me.angerFunc();};
};

behavior_TurretAI.prototype.onAnimate = function(node, timeMs)
{
if (this.LastTime == null)
	{
	ccbUnregisterOnFrameEvent(this.registeredFunction);
	this.LastTime = timeMs;
	var can_shoot = "no";
	return false
	}

var Tur_Pos = ccbGetSceneNodeProperty(this.Turret, "Position");
var Plr_Pos = ccbGetSceneNodeProperty(this.ToAttack, "Position");
var Col = ccbGetCollisionPointOfWorldWithLine(Tur_Pos.x, Tur_Pos.y, Tur_Pos.z, Plr_Pos.x, Plr_Pos.y, Plr_Pos.z);

//I took the distance calculation script part from "behavior_Test_fileV2" by Sven
var dist=Math.sqrt( Math.pow( (Tur_Pos.x-Plr_Pos.x) ,2) + Math.pow( (Tur_Pos.y-Plr_Pos.y) ,2) + Math.pow( (Tur_Pos.z-Plr_Pos.z) ,2) );

if (Col == null && dist <= this.DetectionRadius)
{
//I took the rotation script part from the "action_rotatetowardstarget" by just_in_case
var position = ccbGetSceneNodeProperty(this.Turret, "Position");
var rotation = ccbGetSceneNodeProperty(this.Turret, "Rotation");
var pos_target = ccbGetSceneNodeProperty(this.ToAttack, "Position");
var can_shoot = "yes";
var radians_Horizontal = Math.atan2(pos_target.x - position.x,pos_target.z - position.z); 
var degree_Horizontal = (radians_Horizontal * (180 / Math.PI));

ccbSetSceneNodeProperty(this.Turret,"Rotation",rotation.x, degree_Horizontal, rotation.z);
};

if (dist <= this.Radius && can_shoot == "yes")
	{
	ccbRegisterOnFrameEvent(this.registeredFunction);
	var can_shoot = "no";
	}
else if (dist >> this.Radius && can_shoot == "no")
	{
	ccbUnregisterOnFrameEvent(this.registeredFunction);
	can_shoot = "yes";
	};
return true;
}

behavior_TurretAI.prototype.angerFunc = function()
{
var now = (new Date()).getTime();
if (CD == null)
	{
	var CD = 1;
	ccbInvokeAction(this.OnAttack);
	ST = (new Date()).getTime();
	ET = ST + this.AttackCD;
	var N = (new Date()).getTime();
	};
if (N > ET && CD == 1)
	{
	var CD = null;
	};
}

//Made By User sven at Ambiera Forum (2021 year)
/*
	<behavior jsname="behavior_MOTT" description="behavior_MOTT">
				<property name="Target" type="scenenode" default="Camera1" />
                <property name="AI" type="scenenode" default="AI" />
                <property name="Distance1" type="float" default="100" />
                <property name="Bullets" type="int" default="5" />
                <property name="ReloadTime" type="int" default="50" />
				<property name="FireRate" type="int" default="15" />
				<property name="Actions_On_Attack" type="action" />
	</behavior>
*/

var radToDegA = 180.0 / 3.14159265359;

function calculateDistance(p1, p2) {
    var a = p2.x - p1.x;
    var b = p2.y - p1.y;
    var c = p2.z - p1.z;
return Math.sqrt(a * a + b * b + c * c);
}

function calculateAngleY(p1, p2) {
	pos_o_x=p1.x-p2.x;
	pos_o_z=p1.z-p2.z;
	angle_towards_target = Math.atan2(pos_o_x, pos_o_z) * radToDegA;
	if (angle_towards_target < 0.0)
	angle_towards_target += 360.0;
	if (angle_towards_target >= 360.0)
	angle_towards_target -= 360.0;	
return angle_towards_target;
}

behavior_MOTT = function()
{
this.B =null;
this.RT=null;
this.FR=null;
}

behavior_MOTT.prototype.onAnimate = function()
{

if (this.RT==null) //its null on start for sure
{
this.RT=this.ReloadTime;//copy of input
}
if (this.B==null)  //its null on start for sure
{
this.B=this.Bullets;//copy of input
}
if (this.FR==null)  //its null on start for sure
{
this.FR=this.FireRate;//copy of input
}

var pt = ccbGetSceneNodeProperty(this.Target, "Position");
var pn = ccbGetSceneNodeProperty(this.AI, "Position");
var dist=calculateDistance(pt, pn);
can_see_me=ccbGetCollisionPointOfWorldWithLine(pn.x,pn.y+1.0,pn.z, pt.x, pt.y+1.0, pt.z);

if (dist <= this.Distance1 && can_see_me==null)//I see player and in range.
	{

ccbSetSceneNodeProperty(this.AI, 'Rotation', 0.0, calculateAngleY(pt, pn), 0.0);//Rotate turret Y --Horizontal--

this.FR-=1;//firerate counter
if (this.FR==0 && this.B!=0)//if i have bullet and firerate counter allows me to shoot then do it.
	{
ccbInvokeAction(this.Actions_On_Attack);//shoot
this.FR=this.FireRate;//reset firerate counter
this.B-=1;//remove bullet
	}
if (this.B==0)//if no bullets in magazine
	{
this.RT-=1;//reload timer counter
	}
if (this.RT==0)//reload timer counter ended -magazin is full and ready to fire.
	{
this.RT=this.ReloadTime;//reset
this.B= this.Bullets;// reset
this.FR=this.FireRate;//reset
	}

}  

return true;
}

if (Col == null && dist <= this.DetectionRadius)
{
//I took the rotation script part from the "action_rotatetowardstarget" by just_in_case
var position = ccbGetSceneNodeProperty(this.Turret, "Position");
var rotation = ccbGetSceneNodeProperty(this.Turret, "Rotation");
var pos_target = ccbGetSceneNodeProperty(this.ToAttack, "Position");
var can_shoot = "yes";
var radians_Horizontal = Math.atan2(pos_target.x - position.x,pos_target.z - position.z); 
var degree_Horizontal = (radians_Horizontal * (180 / Math.PI));

ccbSetSceneNodeProperty(this.Turret,"Rotation",rotation.x, degree_Horizontal, rotation.z);
};

if (dist <= this.Radius && can_shoot == "yes")
	{
	ccbRegisterOnFrameEvent(this.registeredFunction);
	var can_shoot = "no";
	}
else if (dist >> this.Radius && can_shoot == "no")
	{
	ccbUnregisterOnFrameEvent(this.registeredFunction);
	can_shoot = "yes";
	};

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