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


#define STATE 			skill
#define ELEVATION 	skill2
#define COOLDOWN	 	skill4


ENTITY* PLAYER;

// used to check the value on the c_move;
var debugSkill3;

function fire_missile(){
	

	// the local vars
	var temp;
	
	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, 0.5); // small size

	
	vec_for_bone(temp, you ,"main_missile_tube");
	vec_set(my.x,temp) ;


	vec_set(my.pan,you.pan);
	me.pan = me.pan + 90;
	
	my.tilt = you.ELEVATION;


		
	while( 1 ){
		
			
		c_move( my,vector( -10 * time_step , 0 , 0 ),NULL,IGNORE_YOU );
			
		
		if  ( HIT_TARGET ){
			
					
			my.lightrange *= 1+0.5*time_step; 
			vec_scale(my.scale_x , 1+0.5*time_step); // inflate size of the missile
			
			if (my.scale_x > 3) {  
					ent_remove(me); // remove the missile after it has inflated to the max
					
					return;
			}	
		}
		
			
		wait(1);
			
	}
}

function collision_event()
{
	// Oops i hit, in this case,  another capitalship ( capship3_mdl_000 ).
	if(event_type == EVENT_ENTITY) 
	{
			
			 // bring my entity to a halt.
			 my.skill3 = 0;
			 
			 debugSkill3 = my.skill3;
		
	}
}

function move(){
	
	my.emask |= ENABLE_ENTITY; //setting sensitive for collision
	my.event = collision_event; //assign the event-function 
	
	my.skill4 = 1;
	
	while(1){
		
		
		// assign the key combo's
		if(key_w)
			my.skill3 -= 0.1;
			wait(1);
		
			if(key_s)
			my.skill3 += 0.1;
			wait(1);
			
	
		if ( key_d )
			//me.pan -= 2 *time_step;
			me.pan -= 5 *time_step;
			wait(1);
		
		if ( key_a ){
		
			//me.pan += 2 *time_step;	
			me.pan += 5 *time_step;	
			wait(1);	
		}	
		
		if ( key_q ){
			
			
			me.roll += 2 * time_step;	
			my.ELEVATION = me.roll;
			wait(1);
		}
			
		if ( key_z ){			
			
			me.roll -= 2 * time_step;	
			my.ELEVATION = me.roll;
			wait(1);
		}
		
		if ( key_space ){
			
			if ( my.skill4 == 1 )
				ent_create("missile.mdl",vector(me.x,me.y , me.z), fire_missile );
				wait(1);	
				my.skill4 = 2;
		}
		
		
		// after releasing the spacebutton, you will be able to fire the weapon again.
		// its not a gatlaingun.
		// TO DO: some kind of a delay() function for a 'cooldown' period.
		if ( !key_space )
			if ( my.skill4 == 2 ){
				
				my.skill4 = 1;	
				
			}
		c_move (me, vector( 0,  my.skill3 * time_step, 0), nullvector, GLIDE);	
		debugSkill3 = my.skill3;
		wait(1);
		
		
	}	
}
function main(){

	//load the level
	level_load("spacetest2.wmb");
	wait(2); 
	
	// create the capitalship entity
	PLAYER = ent_create  ( "capship2.mdl", vector( 500,3000,400), move );	

	// fixed camera position
	vec_set(camera.x, vector (-100, 3000, 450)); 
	
	// capitalship capship3_mdl_000 is already placed in spacetest2.wmb
	
}