GAME DEVICE, AND COMPUTER READABLE RECORDING MEDIUM IN WHICH COMPUTER PROGRAMME USED IN GAME DEVICE IS STORED

摘要

Provided is a game device having a novel user interface relating to the operation of objects using an operation position detection device adapted to so-called multi-touch operations. While an operation to fire an object (110As) which is the subject of operation is carried out, a determination is made as to whether a second operation position (Pm) is detected that differs from the first operation position corresponding to the firing operation. If a second operation position is detected, a replicated object (110Aa) of the object which is the subject of operation is generated extending from the object which is the subject of operation toward the second operation position so as to track any changes in the second operation position. If the firing operation is completed while the replicated object (110Aa) is shown, in addition to the object (110As) which is the subject of operation, the replicated object (110Aa) is moved along a different trajectory to the trajectory of the object (110As) which is the subject of operation.