source: abuse/trunk/src/imlib/sprite.cpp @ 481

Last change on this file since 481 was 481, checked in by Sam Hocevar, 11 years ago

Fuck the history, I'm renaming all .hpp files to .h for my own sanity.

File size: 2.1 KB
Line 
1/*
2 *  Abuse - dark 2D side-scrolling platform game
3 *  Copyright (c) 1995 Crack dot Com
4 *
5 *  This software was released into the Public Domain. As with most public
6 *  domain software, no warranty is made or implied by Crack dot Com or
7 *  Jonathan Clark.
8 */
9
10#include "config.h"
11
12#include <math.h>
13
14#include "macs.h"
15#include "video.h"
16#include "image.h"
17#include "palette.h"
18#include "linked.h"
19#include "sprite.h"
20
21
22void sprite::restore_background()
23{ if (x+save->width()>=0 && y+save->height()>=0 && x<=xres && y<=yres)
24      save->put_image(screen,x,y); }
25
26void sprite::get_background()
27{ if (x+visual->width()>=0 && y+visual->height()>=0 && x<=xres && y<=yres)
28   screen->put_part(save,0,0,x,y,x+save->width()-1,y+save->height()-1); }
29
30void sprite::draw()
31{ if (x+visual->width()>=0 && y+visual->height()>=0 && x<=xres && y<=yres)
32   visual->put_image(screen,x,y,1); }
33
34sprite::sprite(image *Screen, image *Visual, int X, int Y)
35{
36  CHECK(Visual && Screen);
37  x=X; y=Y; visual=Visual; screen=Screen;
38  save=new image(visual->width(),visual->height());
39  get_background();
40} ;
41
42sprite::~sprite()
43{
44  delete save;
45}
46
47void sprite_controller::add_sprite(sprite *sp)
48{ sprites.add_end((linked_node *)sp); }
49
50void sprite_controller::remove_sprites()
51{ sprite *sp; loopt(sprite,sp,sprites.first(),sp->restore_background();); }
52
53void sprite_controller::put_sprites()
54{ sprite *sp; loopt(sprite,sp,sprites.first(),sp->draw();); }
55
56void sprite_controller::get_backgrounds()
57{ sprite *sp; loopt(sprite,sp,sprites.first(),sp->get_background();); }
58
59void sprite::change_visual(image *Visual, int delete_old)
60{ if (delete_old)
61    delete visual;
62  visual=Visual;
63  if (save->width()!=Visual->width() || save->height()!=Visual->height())
64  {
65    delete save;
66    save=new image(visual->width(),visual->height());
67  }
68  get_background();
69}
70
71void sprite_controller::bring_front(sprite *sp)
72{
73  ERROR(sprites.unlink((linked_node *)sp),"unlink failure");
74  sprites.add_end((linked_node *)sp);
75}
76
77void sprite_controller::delete_sprite(sprite *sp)
78{
79  ERROR(sprites.unlink((linked_node *)sp),"unlink failure");
80  delete sp;
81}
Note: See TracBrowser for help on using the repository browser.