Galcon/building.cpp at master · austonst/Galcon · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
/*
  Copyright (c) 2013 Auston Sterling
  See license.txt for copying permission.

  -----Building Class Definition-----
  Auston Sterling
  austonst@gmail.com

  Contains the definition for the Building class, for use in "Galcon"
*/

#include "building.h"

#ifndef _building_cpp_
#define _building_cpp_

//Default constructor, won't do much
Building::Building()
{
  effect_ = "none";
}

//Regular constructor
//The inputted SDL_Surface will be copied away and does not have to be maintained
Building::Building(SDL_Surface* surf, SDL_Surface* consSurf, std::string effect):
  image_(RotationCache(surf, NUM_BUILDING_ROTATIONS)),
  constructionImage_(RotationCache(consSurf, NUM_BUILDING_ROTATIONS)),
  effect_(effect),
  buildtime_(1000),
  cd_(2000),
  range_(1000)
{
}

//Displays the building to the given coordinates
void Building::display(Vec2f pos, float angle, SDL_Surface* screen, bool complete)
{
  //Blit it
  SDL_Rect outrect;
  outrect.x = pos.x();
  outrect.y = pos.y();
  if (complete)
    {
      SDL_BlitSurface(image_.rotation(angle), NULL, screen, &outrect);
    }
  else
    {
      SDL_BlitSurface(constructionImage_.rotation(angle), NULL, screen, &outrect);
    }
}

//Returns either the unrotated image if no args, or the rotation at the given angle
SDL_Surface* Building::rotation(float angle, bool complete)
{
  //Complete
  if (complete)
    {
      //No args, or uninformed user
      if (angle < 0)
	{
	  return image_.rotation(0);
	}
      return image_.rotation(angle);
    }
  else
    {
      //No args, or uninformed user
      if (angle < 0)
	{
	  return constructionImage_.rotation(0);
	}
      return constructionImage_.rotation(angle);
    }
}

#endif