robinkrens.nl - git repository - qt-letitsnow/blob - contents/code/utils.js

   1
   2 function getSnowCount(countStr) {
   3
   4         var cnt = 25;
   5         switch(countStr) {
   6                 case "Few":
   7                         cnt = 12;
   8                         break;
   9                 case "Medium":
  10                         cnt = 25;
  11                         break;
  12                 case "Many":
  13                         cnt = 50;
  14                         break;
  15                 }
  16
  17         return cnt;
  18 }
  19
  20 function getSnowSize(sizeStr) {
  21
  22         var size;
  23         switch(sizeStr) {
  24                 case "Tiny":
  25                         size = 25;
  26                         break;
  27                 case "Small":
  28                         size = 50;
  29                         break;
  30                 case "Big":
  31                         size = 100;
  32                         break;
  33                 }
  34
  35         return size;
  36 }
  37
  38 function getSnowStyle(style) {
  39
  40         var style;
  41         switch(styleStr) {
  42                 case "Classic":
  43                         break;
  44                 case "Plain":
  45                         break;
  46                 case "Romantic":
  47                         break;
  48                 }
  49
  50         return style;
  51 }
  52
  53 function getFallingSpeed(speedStr) {
  54
  55         var speedFunc;
  56         switch(speedStr) {
  57                 case "Slow":
  58                         speedFunc =  (Math.random() * 100) % 2 + 1;
  59                         break;
  60                 case "Normal":
  61                         speedFunc =  (Math.random() * 100) % 3 + 2;
  62                         break;
  63                 case "Fast":
  64                         speedFunc = (Math.random() * 100) % 6 + 4;
  65                         break;
  66                 }
  67
  68         return speedFunc;
  69 }