Switched to doubles to avoid integer overflow
Switched to doubles to avoid integer overflow

Signed-off-by: retep998 <8f558507d5107f582d32546254a943c98ff671a6@verizon.net>

KururuLABO/NoLifeStory,elwl/NoLifeStory,NoLifeDev/NoLifeStory,anydream/NoLifeStory,anydream/NoLifeStory