void Game::draw()
{
al_clear_to_color(al_map_rgb(0, 0, 0));
// draw player
float x1 = m_player->getX();
float x2 = x1 + (m_player->getWidth() * PLAYER_WIDTH);
float y1 = m_player->getY();
float y2 = y1 + (m_player->getHeight() * PLAYER_HEIGHT);
al_draw_filled_rectangle(x1, y1, x2, y2, al_map_rgb(0, 255, 0));
float playerX = x1;
// move camera
if (playerX <= SCREEN_WIDTH / 2)
//camX = 0;
;
else if (playerX >= m_levelWidth - SCREEN_WIDTH / 2)
m_camX = m_levelWidth - SCREEN_WIDTH;
//;
else
{
m_camX = playerX - SCREEN_WIDTH / 2;
}
ALLEGRO_TRANSFORM trans;
al_identity_transform(&trans);
al_translate_transform(&trans, -m_camX, 0);
al_use_transform(&trans);
for (list<StationaryObject*>::iterator it = m_stationaryobjects.begin(); it != m_stationaryobjects.end(); it++)
{
StationaryObject* current = *it;
int width = current->getWidth() * TILE_WIDTH;
int height = current->getHeight() * TILE_HEIGHT;
float x1 = current->getX();
float x2 = x1 + width;
float y1 = current->getY();
float y2 = y1 + height;
if (x2 >= m_camX || x1 >= m_camX)
{
char tile = current->getTile();
switch (tile)
{
case 'w':
al_draw_filled_rectangle(x1, y1, x2, y2, al_map_rgb(255, 0, 0));
break;
case 's':
al_draw_filled_rectangle(x1, y1, x2, y2, al_map_rgb(255, 255, 0));
break;
}
}
}
al_flip_display();
}
