#include "parameters.h"

#include "player.h"
#include <num/num.h>
#include <gint/rtc.h>
#include "level.h"
#include "utilities.h"

#include <num/num.h>



/*
extern bopti_image_t img_walking;
extern bopti_image_t img_running;
extern bopti_image_t img_static;
*/

extern bopti_image_t img_circle;
static uint32_t framecounter = 0;
extern Level MyLevel;


#define SPEEDRUN  9.0f
#define SPEEDJUMP 9.0f
#define MAXFALLSPEED 15.0f
#define MAXRUNSPEED 10.0f

Player::Player( int16_t _x, int16_t _y )
{
    this->currx = libnum::num(_x);               // initial position
    this->curry = libnum::num(_y);

    this->vx = libnum::num(0.0f);            // initial velocity
    this->vy = libnum::num(0.0f);

    this->ax = libnum::num(0.0f);            // initial acceleration (ie. gravity chosen at 1 unit - be careful of the sign, y axis oriented to the bottom )
    this->ay = libnum::num(0.0f);                

    this->tileX = (int) this->currx / 16;
    this->tileY = (int) this->curry / 16;

    last_tick = rtc_ticks();
}


Player::~Player()
{
}


void Player::Update( float dt )
{
    libnum::num DeltaTime = libnum::num( dt / 100.0f ) ;
    
    this->vy += this->ay * DeltaTime;
    this->vx += this->ax * DeltaTime;
    if (this->vx >= MAXRUNSPEED) this->vx = MAXRUNSPEED;
    if (this->vy >= MAXFALLSPEED) this->vy = MAXFALLSPEED;

    this->nextx = this->currx + this->vx * DeltaTime;
    this->nexty = this->curry + this->vy * DeltaTime;
    
    this->currx = this->nextx;
    this->curry = this->nexty;

    this->tileX = ((int) this->currx) / 16;
    this->tileY = ((int) this->curry) / 16;

    MyLevel.UpdateBorders( );
}


void Player::Render( void )
{
    uint32_t temptick = rtc_ticks();
    if (temptick-last_tick>=10)
    {
        last_tick = temptick;
        framecounter++;
    }

    azrp_image_p8_effect((int) (this->currx*16.0f), (int) (this->curry*16.0f), &img_circle, DIMAGE_NONE);
}


void Player::Left( float dt )
{  
    this->vx += LEFT;
}


void Player::Right( float dt )
{
    this->vx += RIGHT;
}

void Player::Up( float dt )
{  
    this->vy += TOP;
}


void Player::Down( float dt )
{
    this->vy += BOTTOM;
}


void Player::Jump( float dt )
{
    this->vy -= SPEEDJUMP;
}


void Player::Nothing( float dt )
{
    this->vx *= libnum::num(0.95);
    this->vy *= libnum::num(0.95);
}