//////////////////
//
#include <acknex.h>
#include <default.c>

var debugValueEndBarrelBone = 0;  // y-as
var debugValueEndBarrelBoneAngle = 0; // x-as
var debugValueTurretBone = 0;
var debugValueTurretBoneAngle = 0;
var debugValueGunBone = 0;
var debugValueGunBoneAngle = 0;

var scale = 1;

var temp = 0;
	var temp1 = 0;
	var temp2 = 0;
	var temp3;
	var temp4;
	var temp5;
	var temp6 = 0;

function default_state(){
	
	
	//my.pan = -150;	

	var maxTurretTurnSpeed = 10;
	var gunElevation= 0.1;
	
	var maxElevation = 15;
	var minElevation = -35;
	var elevation = 0;
	
	
	
	
	//scale within the default state
	me.scale_x= scale;
	me.scale_y= scale;
	me.scale_z= scale;
	
	//setting up orientation. Your looking at the front of your tank
	me.pan = 270;
	me.roll = 0;
	me.tilt = 0;
	
	
	// reset all the animations
	// no animations present in the tank model at this time.
	ent_animate( me, NULL, 0, 0); 

	while(1)	{

		
		if ( key_cul ){
			
			
			ent_bonerotate(me, "turret_bone", vector( maxTurretTurnSpeed * time_step, 0, 0));			
			
			wait(1);
			
		}
		
		if ( key_cur ){
			
			ent_bonerotate(me, "turret_bone", vector( -maxTurretTurnSpeed * time_step, 0, 0));
			
			wait(1);	
		}
		
		// ang_for_bone: orientatie van de turret tov de main body!!
		//
		vec_for_bone(temp1, me ,"end_barrel_bone");
		ang_for_bone(temp2, me,	"end_barrel_bone");
		
		//ent_bonemove(me, "turret_bone",vector( temp3,temp4,temp5));
		 
		
		
		vec_for_bone(temp3, me ,"turret_bone");
			
		ang_for_bone( temp4, me,"turret_bone" );
		
			
		//debug data to try and understand what is going on.
		debugValueEndBarrelBone = temp1;
		debugValueEndBarrelBoneAngle = temp2;
		
		debugValueTurretBone = temp3;
		debugValueTurretBoneAngle	= temp4;
		
		
		
		if ( key_cuu ){
			
					
			
			if ( elevation < maxElevation ){
				elevation +=  0.1; 
				ent_bonerotate( me ,"gun_bone",vector(0,  0, -gunElevation * time_step * 10) );
				wait(1);
			}
			
		}
		
		if ( key_cud ){
			
			if( elevation > minElevation ){
				
				elevation -=  0.1; 
				ent_bonerotate( me ,"gun_bone",vector(0, 0, gunElevation * time_step * 10  ) );
				wait(1);	
			}
			
			
		}
		
		
		if (key_a)
			// increase the pan angle of the tank
			me.pan += 3*time_step; 
			
		if (key_d)
			 // decrease the pan angle of the tank
			me.pan -= 3*time_step;
	
	
	
		// move the tank forward
		if(key_s)
		c_move (me, vector( 0, 6 * time_step, 0), nullvector, GLIDE);
		
		// move the tank backward.
		if(key_w)
		c_move (me, vector( 0, -10 * time_step, 0), nullvector, GLIDE);
		
		
	
		wait(1);
		
	}
	
	
}


function main(){

	//load the level
	level_load("testmap2.wmb");
	wait(2); 
	
	// create the tank entity
	ent_create  ( "uglytank2.mdl", vector( 1,1,1), default_state );	
	
	
	// fixed camera position
	vec_set(camera.x, vector (-600, 0, 100)); 
	
	
}

function shoot_maingun(){

	me.scale_x= 0.7;
	me.scale_y= 0.7;
	me.scale_z= 0.7;
	my.ambient = 50;  // medium bright
	my.lightrange = 300; // activate dynamic light
	vec_set( my.blue,vector(255,50,50)); // bluish light color
	//set(me,BRIGHT);   // additive blending	
	
	vec_scale(my.scale_x,0.3); // small size
	c_setminmax(my);   // set my bounding box to my real size
	

	// positioning the grenade ( in this case a scaled house, grenade model on todo list )
	// get tank vector in vec_for_bone
	// set the tank vector as the starting point when shooting the gun with vec_set
	vec_for_bone(temp2, you ,"end_barrel_bone");
	vec_set(my.x,temp2);

	//me.STATE = 1;
	
	
	ang_for_bone(temp1, you ,"end_barrel_bone");
	debugValueEndBarrelBoneAngle = temp1;
	me.pan = temp1 - 90;
	
	while(1){
		

		//set(my,FLAG2); 
		
		//if ( me.STATE == 1 )
		
			my.roll += 40*time_step; 
			//c_move( my,vector( 70*time_step,0,0),NULL,IGNORE_YOU );
			c_move( my,vector( 5*time_step,0,0),NULL,IGNORE_YOU );
			
			
	
		
		//if ( me.STATE == 2 )
				
			
		wait(1);
		
	}	

}

ang_for_bone(temp1, you ,"end_barrel_bone");
debugValueEndBarrelBoneAngle = temp1;
me.pan = temp1 - 90;