#include <stdio.h>

#include "thread.h"

#define MAX_ENTITIES 3

int main ( int argc, char *argv[] )

{

int i, j;

thread_t *entities[ MAX_ENTITIES ];

instruction_t prog1[ ] = { INSTR_FMT1( INCX ), INSTR_FMT3( BXNE, 2, 0 ),

INSTR_FMT1( INCY ), INSTR_FMT3( BYNE, 2, 2 ),

INSTR_FMT1( DECX ), INSTR_FMT3( BXNE, 0, 4 ),

INSTR_FMT1( DECY ), INSTR_FMT3( BYNE, 0, 6 ),

INSTR_FMT2( JUMP, 0 ) };

instruction_t prog2[ ] = { INSTR_FMT1( INCX ), INSTR_FMT1( INCX ),

INSTR_FMT1( INCY ), INSTR_FMT1( INCY ),

INSTR_FMT1( DECX ), INSTR_FMT1( DECX ),

INSTR_FMT1( DECY ), INSTR_FMT1( DECY ),

INSTR_FMT2( JUMP, 0 ) };

instruction_t prog3[ ] = { INSTR_FMT2( JUMP, 0 ) };

extern void display_environment( thread_t **, int );

entities[ 0 ] = thread_create( );

entities[ 0 ]->load( entities[ 0 ], Avatar, prog2, sizeof( prog2 ), 0, 0 );

entities[ 1 ] = thread_create( );

entities[ 1 ]->load( entities[ 1 ], Virus, prog2, sizeof( prog2 ), 5, 5 );

entities[ 2 ] = thread_create( );

entities[ 2 ]->load( entities[ 2 ], Goal, prog3, sizeof( prog3 ), 9, 9 );

for ( i = 0 ; i < 100 ; i++ )

{

for ( j = 0 ; j < MAX_ENTITIES ; j++ )

{

// printf("Entity %d -- PC: %4d, CYC: %6d, X: %4d, Y: %4d\n",

// entities[ j ]->entity,

// entities[ j ]->registers.pc, entities[ j ]->registers.cyc,

// entities[ j ]->registers.x, entities[ j ]->registers.y );

entities[ j ]->step( entities[ j ] );

}

display_environment( entities, MAX_ENTITIES );

}

for ( j = 0 ; j < MAX_ENTITIES ; j++ )

{

thread_destroy( entities[ j ] );

}

return 0;

}

// Game Loop

// Pre-game, show environment, user defines avatar's program.

// Start-game, interpret each of the entities

// Iterate entities to interp

// Iterate entities to check for collision

// Draw environment