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SBCMS.CPP
资源名称：泡泡龙源代码.zip　[点击查看]
上传用户：junwei_58
上传日期：2007-05-15
资源大小：79k
文件大小：2k
源码类别：

其他智力游戏

开发平台：

Visual C++

SBCMS.CPP：源码内容
  1. #define SBCMS_CPP
  2. #include "sbcms.h"
  3. #include <conio.h>
  4. void playnote(char voice,
  5. char ampl,
  6. char tone,
  7. char octave,
  8. char sort,
  9. char noiseclock,
  10. char envelope,
  11. unsigned duration){
  12. unsigned int cmsvoice,cmsport;
  13. char j,k;
  14. cmsport=baseport;
  15. cmsvoice=voice;
  16. if(voice>=6){
  17. voice -= 6;
  18. cmsport += 2;
  19. }
  20. outp(cmsport+1,voice);
  21. outp(cmsport,ampl);
  22. outp(cmsport+1,8+voice);
  23. outp(cmsport,tone);
  24. outp(cmsport+1,0x10+(voice/2));
  25. j=(octave<((voice&1)*4));
  26. outp(cmsport,j);
  27. outp(cmsport+1,0x16);
  28. k=(noiseclock<((voice/3)&1)*4);
  29. outp(cmsport,k);
  30. outp(cmsport+1,0x18+(voice/3));
  31. outp(cmsport,envelope);
  32. if(sort&2)cmsonfreq[cmsvoice]=1;
  33. if(sort&1)cmsonnoise[cmsvoice]=1;
  34. timevoice[cmsvoice]=duration;
  35. }
  37. void initMusic(){
  38. outp(baseport+1,0);
  39. outp(baseport,0xff);
  40. outp(baseport+1,0x14);
  41. outp(baseport,0);
  42. outp(baseport+1,0x8);
  43. outp(baseport,64);
  44. outp(baseport+1,0x10);
  45. outp(baseport,4);
  46. outp(baseport+1,0x15);
  47. outp(baseport,0);
  48. outp(baseport+1,0x1c);
  49. outp(baseport,1);
  50. //;oldtim=getvect(8);
  51. //;setvect(8,newtim);
  52. initcms();
  53. //;setvect(8,oldtim);
  54. //;SetTimer(newtim,100);
  55. }
  56. void interrupt newtim(...){
  57. //char freq;//,noise;
  58. int i;//,j;
  59. unsigned int cmsport;
  60. for(i=0;i<12;i++){
  61. if(cmsonfreq[i]||cmsonnoise[i]){
  62. if(timevoice[i]>0)timevoice[i]--;
  63. else{
  64. cmsonnoise[i]=0;
  65. cmsonfreq[i]=0;
  66. }
  67. }
  68. }
  69. freqtot=0;
  70. noisetot=0;
  71. cmsport=baseport;
  72. for(i=0;i<6;i++){
  73. if(cmsonfreq[i])freqtot+=(1<<i);
  74. if(cmsonnoise[i])noisetot+=(1<<i);
  75. }
  76. outp(cmsport+1,0x14);
  77. outp(cmsport,freqtot);
  78. outp(cmsport+1,0x15);
  79. outp(cmsport,noisetot);
  81. freqtot=0;
  82. noisetot=0;
  83. for(i=6;i<12;i++){
  84. if(cmsonfreq[i])freqtot+=(1<<(i-6));
  85. if(cmsonnoise[i])noisetot+=(1<<(i-6));
  86. }
  87. outp(cmsport+1,0x14);
  88. outp(cmsport,freqtot);
  90. outp(cmsport+3,0x14);
  91. outp(cmsport+2,freqtot);
  92. outp(cmsport+3,0x15);
  93. outp(cmsport+2,noisetot);
  94. // counter++;
  95. }
  96. void resetcms(){
  97. outp(baseport+1,0x1c);
  98. outp(baseport,2);
  99. outp(baseport+3,0x1c);
  100. outp(baseport+2,2);
  101. }
  102. void initcms(){
  103. int cnt;
  104. resetcms();
  105. outp(baseport+1,0x1c);
  106. outp(baseport,1);
  107. outp(baseport+3,0x1c);
  108. outp(baseport+1,1);
  109. for(cnt=0;cnt<12;cnt++){
  110. timevoice[cnt]=0;
  111. cmsonfreq[cnt]=0;
  112. cmsonnoise[cnt]=0;
  113. playnote(cnt,0,0,0,0,0,0,0);
  114. }
  115. }