| 摘要 |
A program comprising a step for inputting a region where a player resides through an input means, a step for operating a rainfall probability corresponding to a region inputted at the region input step, a step for making a decision as to whether sunlight has impinged on a sunlight sensor for a specified time or not, a step for making a decision by operation as to whether a rainfall event must be executed or not based on the rainfall probability when a decision is made that sunlight has not impinged on the sunlight sensor for the specified time, and a step for executing the rainfall event in a specified scenario when a decision is made by the event execution deciding step that the rainfall event must be executed. |
