#include "playership.h"
#include "spaceship.h"
#include "input.h"
#include "camera.h"
#include "world.h"
#include "game.h"
#include "sound.h"
#include <iostream.h>

//! initialize singleton static variable
PlayerShip *PlayerShip::s_pPlayer = NULL;

PlayerShip::PlayerShip() : 
  Spaceship(PLAYER) {
  
  _scope.LoadTIFF("scope.tif");
  _scope.InitTextureParams(false);

  _cockpit.LoadTIFF("cockpit.tif");
  _cockpit.InitTextureParams(false);

  _flashcount = 0;
  _flash = false;
} 


typedef struct materialStruct {
  GLfloat ambient[4];
  GLfloat diffuse[4];
  GLfloat specular[4];
  GLfloat shininess;
} materialStruct;

materialStruct brassMaterials = {
	{0.33, 0.22, 0.03, 1.0},
	{0.78, 0.57, 0.11, 1.0},
	{0.99, 0.91, 0.81, 1.0},
	27.8
};


materialStruct redPlasticMaterials = {
	{0.3, 0.0, 0.0, 1.0},
	{0.6, 0.0, 0.0, 1.0},
	{1.0, 1.0, 1.0, 1.0},
	32.0
};

void PlayerShip::Render() {
  glPushMatrix();

  // update ships position
  //Math3d::M3d loc = Math3d::M3d(0.0,0.0,0.0);
  //loc += position;
  //  loc -= direction * 5.0;
  //  loc += hover;
  //glLoadIdentity();
  //cout << axis << endl;
  //cout << loc << endl;

  Math3d::M3d direction = GetDirection();
  //cout << direction << endl;
  glDisable(GL_TEXTURE_2D);
  
  glTranslatef(position[0]-5*direction[0], position[1]-5*direction[1], position[2]-5*direction[2]);
  glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT, brassMaterials.ambient);
  glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, brassMaterials.diffuse);
  glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, brassMaterials.specular);
  glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, brassMaterials.shininess);

  //glutSolidTeapot(1.0);
  glEnable(GL_TEXTURE_2D);

  glPopMatrix();

  theWorld.OrthoMode(0,0, theGame.GetWidth(), theGame.GetHeight());
  glDisable(GL_LIGHTING);

  // Render the scope

  float minX = (theGame.GetWidth()/2) - 32.0;
  float maxX = (theGame.GetWidth()/2) + 32.0;
  float minY = (theGame.GetHeight()/2) - 32.0;
  float maxY = (theGame.GetHeight()/2) + 32.0;

  glBlendFunc(GL_ONE, GL_ONE);
  glEnable(GL_BLEND);
  
  glBindTexture(GL_TEXTURE_2D, _scope.GetName());
  //  cout << "printin scope" << endl;

  glBegin(GL_QUADS);
  glTexCoord2i(0,0);
  glVertex2f(minX,minY);
  glTexCoord2i(0,1);
  glVertex2f(minX,maxY);  
  glTexCoord2i(1,1);
  glVertex2f(maxX,maxY);
  glTexCoord2i(1,0);
  glVertex2f(maxX,minY);
  glEnd();

  glDisable(GL_BLEND);


  // draw the cockpit
  glBindTexture(GL_TEXTURE_2D, _cockpit.GetName());
  minX = 0.0;
  maxX = theGame.GetWidth();
  minY = theGame.GetHeight() * 0.65;
  maxY = theGame.GetHeight();

  glBegin(GL_QUADS);
  glTexCoord2i(0,0);
  glVertex2f(minX,maxY);
  glTexCoord2i(1,0);
  glVertex2f(maxX,maxY);  
  glTexCoord2i(1,1);
  glVertex2f(maxX,minY);
  glTexCoord2i(0,1);
  glVertex2f(minX,minY);
  glEnd();

  glDisable(GL_TEXTURE_2D);


  if ((_flash && _flashcount > 0.0 && theWorld.GetState() == World::PLAYING) || 
      (theWorld.GetState() == World::GAMEOVER)) {
    glEnable(GL_BLEND);
    glDepthMask(GL_FALSE);
    glColor4f(1.0,0.0,0.0,0.1);
    glBegin(GL_QUADS);
    glVertex2f(0.0, 0.0);
    glVertex2f(0.0, theGame.GetHeight());
    glVertex2f(theGame.GetWidth(), theGame.GetHeight());
    glVertex2f(theGame.GetWidth(), 0.0);
    glEnd();
    
    glDisable(GL_BLEND);
    glDepthMask(GL_TRUE);
  }

  _flash = !_flash;
  glEnable(GL_LIGHTING);
  theWorld.PerspectiveMode();
}

void PlayerShip::Hit(float damage) {
  Spaceship::Hit(damage);

  _flashcount = 0.2;
  theSound.PlaySound(Sound::HIT);
}

void PlayerShip::UpdateState(float timeElapsed, bool roll) {
  Spaceship::UpdateState(timeElapsed, roll);
    if (_flashcount > 0.0) 
      _flashcount -= timeElapsed;
    else 
      _flash = false;
}

void PlayerShip::ResetOrientation() {
  _flash = false;
  _flashcount = 0.0;
  velocity = 0.0;
  position = Math3d::M3d(0.0, 0.0, 0.0);
  orientation = Math3d::MQuat(0.0, 0.0, 1.0, 0.0);
}