source: abuse/trunk/src/statbar.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: 8.3 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 "sbar.h"
13#include "view.h"
14#include "lisp.h"
15#include "cache.h"
16#include "demo.h"
17#include "chars.h"
18#include "objects.h"
19#include "game.h"
20#include "clisp.h"
21
22status_bar sbar;
23
24status_bar::status_bar()
25{
26  v=NULL;
27  need_rf=1;
28  changed_cursor=0;
29  icon_in_selection=-1;  // the weapon the mouse cursor is on top of, -1 if none
30  currently_selected_weapon=-1;
31}
32
33// defined in dev.c
34void scale_put_trans(image *im, image *screen, int x, int y, short new_width, short new_height);
35void scale_put(image *im, image *screen, int x, int y, short new_width, short new_height);
36extern image *small_render;
37
38
39void status_bar::load()
40{
41  char sbname[100];
42  char iname[20];
43  void *l_name=make_find_symbol("sbar_file");
44  if (symbol_value(l_name)!=l_undefined)
45    strcpy(sbname,lstring_value(symbol_value(l_name)));
46  else strcpy(sbname,"art/statbar.spe");
47
48  int i;
49  for (i=0;i<TOTAL_WEAPONS;i++)
50  {
51    sprintf(iname,"bweap%04d.pcx",i+1);
52    bweap[i]=cache.reg(sbname,iname,SPEC_IMAGE);
53
54    sprintf(iname,"dweap%04d.pcx",i+1);
55    dweap[i]=cache.reg(sbname,iname,SPEC_IMAGE);
56  }
57
58  for (i=0;i<30;i++)
59  {
60    sprintf(iname,"bnum%02d",i);
61    bnum[i]=cache.reg(sbname,iname,SPEC_IMAGE);
62  }
63
64
65  sbar=cache.reg(sbname,"sbar",SPEC_IMAGE);
66  sbar_select=cache.reg(sbname,"sbar_select",SPEC_IMAGE);
67  sbar_numpad=cache.reg(sbname,"sbar_numpad",SPEC_IMAGE);
68}
69
70void status_bar::draw_num(image *screen, int x, int y, int num, int *offset)
71{
72  if (num<0 || num>999)
73  {
74    printf("bad number for statbar\n");
75    return ;
76  }
77
78  image *im=cache.img(*offset);
79  int dw=small_render ? im->width()*2 : im->width();
80  int dh=small_render ? im->height()*2 : im->height();
81
82  int n=num/100;
83  scale_put(cache.img(offset[n]),screen,x,y,dw,dh);
84  num-=n*100;
85
86  x+=dw; n=num/10;
87  scale_put(cache.img(offset[n]),screen,x,y,dw,dh);
88  num-=n*10;
89
90  x+=dw;
91  scale_put(cache.img(offset[num]),screen,x,y,dw,dh);
92}
93
94void status_bar::redraw(image *screen)
95{
96  need_rf=0;
97  if (!v) return ;
98
99  if (total_weapons)
100  {
101    if (!playing_state(the_game->state)) return ;
102
103    image *sb=cache.img(sbar);
104
105    // status bar width & height
106    int sb_w=(small_render ? sb->width()*2 : sb->width()),
107    sb_h=(small_render ? sb->height()*2 : sb->height());
108
109    // status bar x & y position
110    int sx=xres/2-sb_w/2,sy=yres-sb_h;
111
112    // weapon x offset, and x add increment
113    int wx=small_render ? 80 : 40,wa=small_render ? 34*2 : 34;
114
115    // weapon icon width & height
116    int ww=small_render ? cache.img(bweap[0])->width()*2 : cache.img(bweap[0])->width();
117    int wh=small_render ? cache.img(bweap[0])->height()*2 : cache.img(bweap[0])->height();
118
119
120    // numpad y offset
121    int np_yo=small_render ? 42 : 21;
122    int np_w=small_render ? cache.img(sbar_numpad)->width()*2 : cache.img(sbar_numpad)->width();
123    int np_h=small_render ? cache.img(sbar_numpad)->height()*2 : cache.img(sbar_numpad)->height();
124
125    // selection bar width * height
126    int sel_w=small_render ? cache.img(sbar_select)->width()*2 : cache.img(sbar_select)->width();
127    int sel_h=small_render ? cache.img(sbar_select)->height()*2 : cache.img(sbar_select)->height();
128
129    int sel_off=small_render ?  8 : 4;
130    scale_put(sb,screen,sx,sy,sb_w,sb_h);
131
132    if (v->focus)
133      draw_num(screen,sx+(small_render ? 17*2 : 17),sy+(small_render ? 11*2 : 11),v->focus->hp(),bnum);
134
135    int ammo_x,ammo_y;
136    if (small_render)
137    {
138      ammo_x=sx+52*2;
139      ammo_y=sy+25*2;
140    } else {ammo_x=sx+52; ammo_y=sy+25; }
141
142    int i,x_on=sx+wx,t=TOTAL_WEAPONS;
143    if (t>=total_weapons) t=total_weapons;
144    for (i=0;i<t;i++,x_on+=wa,ammo_x+=wa)
145    {
146      if (v->has_weapon(i))
147      {
148    if (v->current_weapon==i)
149        scale_put_trans(cache.img(bweap[i]),screen,x_on,sy,ww,wh);
150    else
151        scale_put_trans(cache.img(dweap[i]),screen,x_on,sy,ww,wh);
152   
153    scale_put_trans(cache.img(sbar_numpad),screen,x_on-2,sy+np_yo,np_w,np_h);
154
155    if (v->current_weapon==i)
156          draw_num(screen,ammo_x,ammo_y,v->weapon_total(i),bnum+20);
157    else
158          draw_num(screen,ammo_x,ammo_y,v->weapon_total(i),bnum+10);
159
160    if (i==icon_in_selection)
161        scale_put_trans(cache.img(sbar_select),screen,x_on+sel_off,sy,sel_w,sel_h);
162      }
163    }
164  }
165}
166
167void status_bar::area(int &x1, int &y1, int &x2, int &y2)
168{
169  if (sbar<=0 || !total_weapons)
170  {
171    x2=xres;
172    y2=yres;
173    x1=x2;
174    y1=y2;
175    return ;
176  }
177
178  image *sb=cache.img(sbar);
179
180  // status bar width & height
181  int sb_w=sb->width(),
182      sb_h=sb->height();
183
184  if (small_render) { sb_w*=2; sb_h*=2; }
185
186  x1=xres/2-sb_w/2;
187  x2=xres/2+sb_w/2;
188  y1=yres-sb_h;
189  y2=yres;
190}
191
192
193void status_bar::draw_health(image *screen,int amount)
194{
195  if (total_weapons)
196  {
197    int x1,y1,x2,y2;
198    area(x1,y1,x2,y2);
199    draw_num(screen,x1+(small_render ? 17*2 : 17),y1+(small_render ? 11*2 : 11),amount,bnum);
200  }
201}
202
203
204void status_bar::draw_ammo(image *screen, int weapon_num, int amount, int light)
205{
206  if (total_weapons)
207  {
208    int x1,y1,x2,y2;
209    area(x1,y1,x2,y2);
210    draw_num(screen,
211        x1+(small_render ? 52*2+weapon_num*34*2 : 52+weapon_num*34),
212        y1+(small_render ? 25*2 : 25),amount,bnum+(light ? 20 : 10));
213  }
214}
215
216
217int status_bar::mouse_in_area()
218{
219  if (!v) return 0;
220  int x1,y1,x2,y2;
221  area(x1,y1,x2,y2);
222
223  int mx,my;
224  if (small_render)
225  {
226    mx=(v->pointer_x-v->cx1)*2+v->cx1;
227    my=(v->pointer_y-v->cy1)*2+v->cy1;
228  } else
229  {
230    mx=v->pointer_x;
231    my=v->pointer_y;
232  }
233
234  if (mx>=x1 && my>=y1 && mx<=x2 && my<=y2)
235    return 1;
236  else return 0;
237}
238
239
240void status_bar::draw_update()
241{
242  if (total_weapons && v)
243  {
244    if (DEFINEDP(symbol_value(l_mouse_can_switch)) && symbol_value(l_mouse_can_switch) &&
245    mouse_in_area())
246    {
247      if ((current_level->tick_counter()&4)==0)
248        wm->set_mouse_shape(cache.img(c_mouse1)->copy(),4,4);
249      else wm->set_mouse_shape(cache.img(c_mouse2)->copy(),4,4);
250      changed_cursor=1;
251    } else if (changed_cursor)
252    {
253      if (!(dev&EDIT_MODE))
254        wm->set_mouse_shape(cache.img(c_target)->copy(),8,8);
255      else
256        wm->set_mouse_shape(cache.img(c_normal)->copy(),1,1);
257      changed_cursor=0;
258    }
259
260    if (need_rf)
261      redraw(screen);
262  }
263}
264
265
266void status_bar::step()
267{
268  if (!v) return ;
269  if (!DEFINEDP(symbol_value(l_mouse_can_switch)) || !symbol_value(l_mouse_can_switch)) return ;
270
271  int sb_w,sb_h;
272  if (sbar>0 && total_weapons)
273  {
274    image *sb=cache.img(sbar);
275
276    // status bar width & height
277    sb_w=sb->width();
278    sb_h=sb->height();
279  }
280
281  // see if the mouse is in the sbar region (demo_x already corrected for small_render)
282  int sx1,sy1,sx2,sy2;
283  area(sx1,sy1,sx2,sy2);
284
285  int view_y2=small_render ? (v->cy2-v->cy1+1)*2+v->cy1 : v->cy2;
286  if (sy1<view_y2)     // tell view to shrink if it is overlapping the status bar
287  {
288    v->suggest.send_view=1;
289    v->suggest.cx1=v->cx1;
290    v->suggest.cy1=v->cy1;
291    v->suggest.cx2=v->cx2;
292    v->suggest.cy2=small_render ? (sy1-v->cy1-2)/2+v->cy1 : sy1-2;
293  }
294
295  if (sbar<=0 || !total_weapons) return ;
296
297
298  int mx=small_render ? (last_demo_mx-v->cx1)*2+v->cx1 : last_demo_mx;
299  int my=small_render ? (last_demo_my-v->cy1)*2+v->cy1 : last_demo_my;
300
301
302  if (mx>sx1 && my>sy1 && mx<sx2 && my<sy2)
303  {
304
305    int new_target;
306
307    mx-=sx1;
308    if (small_render) mx/=2;
309
310
311    mx-=47;
312    if (mx<0) new_target=0;
313    else
314    {
315      new_target=mx/33;
316      if (new_target>=TOTAL_WEAPONS)
317        new_target=TOTAL_WEAPONS-1;
318      if (new_target>=total_weapons)
319        new_target=total_weapons-1;
320    }
321
322    if (v->has_weapon(new_target) && new_target!=icon_in_selection)
323    {
324      icon_in_selection=new_target;
325      need_refresh();
326    }
327
328    if (last_demo_mbut==2 && icon_in_selection!=v->current_weapon &&
329    icon_in_selection!=-1) // the user requested a weapon change
330    {
331      v->suggest.send_weapon_change=1;
332      v->suggest.new_weapon=icon_in_selection;
333    }
334
335  } else
336  {
337    if (icon_in_selection!=-1)
338    {
339      icon_in_selection=-1;
340      need_refresh();
341    }
342  }
343
344  // see if a new weapon has been selected other than the one
345  // we think is selected, if so redraw the status bar
346  if (currently_selected_weapon!=v->current_weapon)
347  {
348    currently_selected_weapon=v->current_weapon;
349    need_refresh();
350  }
351
352
353}
354
355
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358
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