///////////////////////////////
//includes
#include <acknex.h> 	//contains all the predefined structures
#include <default.c> //mouse and controls predefined
//#include "mtlFX.c" 	//material & shaders
///////////////////////////////

//global variables
STRING* strLevel = "Gtest.WMB";
STRING* strModel = "agent.MDL";
ENTITY* entAgent[1000];
var run_percentage;
var agent_count = 0;
var mygravity;
int no_of_agents = 100;



//action for walk animation of entity
action entity_walk()
{
	var walk_percentage;
	var move_result;
	var pan_count = 0;
	
	var speed_down = 0;
	VECTOR vFeet;
	vec_for_min(vFeet,me);
	
	wait(1);
	while(1)
	{
		pan_count = 0;


	c_move (my, nullvector, vector(0,0,10), IGNORE_PASSABLE);
	c_move (my, vector(7 * time_step, 0, 0), nullvector, IGNORE_PASSABLE);
	c_move (my, nullvector, vector(0,0,-10), IGNORE_PASSABLE);


	

		
		//walk animation sequence
		ent_animate(me,"walk",walk_percentage, ANM_CYCLE);
			//collision detection and resolution
		
		
		if (event_type == EVENT_ENTITY)
		{
			me.pan = random(360);
			pan_count += 1;
			wait(1);
		}
	
		
//	
//		if(trace_hit != 0) 
//		{
//			
//			me.pan = random(360);
//			pan_count += 1;
//			wait(1);
//	
//		}
//		
		walk_percentage += 4 * time_step;
		wait(1);
	}
}


//funtion to load entities
function load_entity()
{
	randomize();
	var ran_pos_x, ran_pos_y;
	var i, j;
	
	
	for(i=0; i<no_of_agents; i++)
	{
	wait(1);
	ran_pos_x = random(3000)-1710;
	ran_pos_y = random(3000)-1642;
	
	
	
	
	
	
	//create entity
	entAgent[i] = ent_create(strModel, vector(ran_pos_x,ran_pos_y,-240), entity_walk);
	
	
	agent_count +=1; 
	
		
	//scale entity
	entAgent[i].scale_x = 2;
	entAgent[i].scale_y = 2;
	entAgent[i].scale_z = 2;
	entAgent[i].pan = random(360);
	//setting bounding box to tight fit for better collision detection0 
	//wait(1);
	c_setminmax(entAgent[i]);
	//set shadows on
	set(entAgent[i], SHADOW);
	   
	
	  
	}	
	
	
}

//main function
function main()
{
	//800x600 screen resolution
	video_mode = 6;
	//1-fullscreen, 2-window mode
	video_screen = 2;
	//mouse mode
	mouse_mode = 1;
	max_entities = 1000;
	//loading level
	level_load(strLevel);
	wait(2);
	//call function to create agent
	load_entity();
}