Difference between revisions of "Source:NetHack 2.3e/worn.c"
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Latest revision as of 04:12, 4 March 2008
Below is the full text to worn.c from the source code of NetHack 2.3e. To link to a particular line, write [[NetHack 2.3e/worn.c#line123]], for example.
Warning! This is the source code from an old release. For the latest release, see Source code
Screenshots and source code from Hack are used under the CWI license.
1. /* SCCS Id: @(#)worn.c 2.3 88/01/21 2. /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */ 3. 4. #include "hack.h" 5. 6. struct worn { 7. long w_mask; 8. struct obj **w_obj; 9. } worn[] = { 10. { W_ARM, &uarm }, 11. { W_ARM2, &uarm2 }, 12. { W_ARMH, &uarmh }, 13. { W_ARMS, &uarms }, 14. { W_ARMG, &uarmg }, 15. { W_ARMU, &uarmu }, 16. { W_RINGL, &uleft }, 17. { W_RINGR, &uright }, 18. { W_WEP, &uwep }, 19. { W_BALL, &uball }, 20. { W_CHAIN, &uchain }, 21. { 0, 0 } 22. }; 23. 24. setworn(obj, mask) 25. register struct obj *obj; 26. long mask; 27. { 28. register struct worn *wp; 29. register struct obj *oobj; 30. 31. for(wp = worn; wp->w_mask; wp++) if(wp->w_mask & mask) { 32. oobj = *(wp->w_obj); 33. if(oobj && !(oobj->owornmask & wp->w_mask)) 34. impossible("Setworn: mask = %ld.", wp->w_mask); 35. if(oobj) oobj->owornmask &= ~wp->w_mask; 36. if(obj && oobj && wp->w_mask == W_ARM){ 37. if(uarm2) { 38. impossible("Setworn: uarm2 set?"); 39. } else 40. setworn(uarm, W_ARM2); 41. } 42. *(wp->w_obj) = obj; 43. if(obj) obj->owornmask |= wp->w_mask; 44. } 45. if(uarm2 && !uarm) { 46. uarm = uarm2; 47. uarm2 = 0; 48. uarm->owornmask ^= (W_ARM | W_ARM2); 49. } 50. } 51. 52. /* called e.g. when obj is destroyed */ 53. setnotworn(obj) register struct obj *obj; { 54. register struct worn *wp; 55. 56. for(wp = worn; wp->w_mask; wp++) 57. if(obj == *(wp->w_obj)) { 58. *(wp->w_obj) = 0; 59. obj->owornmask &= ~wp->w_mask; 60. } 61. if(uarm2 && !uarm) { 62. uarm = uarm2; 63. uarm2 = 0; 64. uarm->owornmask ^= (W_ARM | W_ARM2); 65. } 66. }