Game system, method of controlling game system, and nonvolatile recording medium
A game system includes: a virtual camera control unit configured to control a virtual camera configured to take an image of a three-dimensional virtual game space; a game image generating unit configured to generate a game image based on the taken image; a sound reproducing unit configured to reproduce sound data in accordance with a situation of a game; and a first operation acquiring unit configured to acquire a physical and continuous displacement amount of a first operating portion operated by a user. In accordance with a continuous change in the displacement amount of the first operating portion, the virtual camera control unit continuously changes a zoom ratio of the virtual camera, and the sound reproducing unit continuously changes a method of reproducing the sound data.
1. A game system comprising:
a virtual camera control unit configured to control a virtual camera configured to take an image of a three-dimensional virtual game space;
a game image generating unit configured to generate a game image based on the taken image;
a sound reproducing unit configured to reproduce sound data in accordance with a situation of a game; and
a first operation acquiring unit configured to acquire a physical and continuous displacement amount of a first operating portion operated by a user, wherein
in accordance with a continuous change in the displacement amount of the first operating portion, the virtual camera control unit continuously changes a zoom ratio of the virtual camera, and the sound reproducing unit continuously changes a method of reproducing the sound data.
2. The game system according to claim 1 , wherein as the displacement amount of the first operating portion increases, the virtual camera control unit increases the zoom ratio of the virtual camera, and the sound reproducing unit lowers a pitch of reproduced sound of the sound data.
3. The game system according to claim 2 , wherein the sound reproducing unit attenuates a waveform of a predetermined high-pitched sound range contained in the sound data to lower the pitch of the reproduced sound of the sound data.
4. The game system according to claim 1 , wherein as the displacement amount of the first operating portion increases, the virtual camera control unit increases the zoom ratio of the virtual camera, and the sound reproducing unit increases a volume of reproduced sound of the sound data generated at a region taken by the virtual camera in the virtual game space.
5. The game system according to claim 1 , wherein:
the sound reproducing unit starts reproducing predetermined sound data with a generation of a predetermined event in the virtual game space as a trigger; and
until a predetermined time elapses since the start of the reproduction of the predetermined sound data, the sound reproducing unit inhibits a change of the method of reproducing the sound data regardless of the displacement amount of the first operating portion.
6. A method of controlling a game system,
the method comprising:
a virtual camera controlling step of controlling a virtual camera configured to take an image of a three-dimensional virtual game space;
a game image generating step of generating a game image based on the taken image;
a sound reproducing step of reproducing sound data in accordance with a situation of a game; and
a first operation acquiring step of acquiring a physical and continuous displacement amount of a first operating portion operated by a user, wherein
in accordance with a continuous change in the displacement amount of the first operating portion, the virtual camera controlling step continuously changes a zoom ratio of the virtual camera, and the sound reproducing step continuously changes a method of reproducing the sound data.
7. The method according to claim 6 , wherein as the displacement amount of the first operating portion increases, the virtual camera controlling step increases the zoom ratio of the virtual camera, and the sound reproducing step lowers a pitch of reproduced sound of the sound data.
8. The method according to claim 7 , wherein the sound reproducing step attenuates a waveform of a predetermined high-pitched sound range contained in the sound data to lower the pitch of the reproduced sound of the sound data.
9. The method according to claim 6 , wherein as the displacement amount of the first operating portion increases, the virtual camera controlling step increases the zoom ratio of the virtual camera, and the sound reproducing step increases a volume of reproduced sound of the sound data generated at a region taken by the virtual camera in the virtual game space.
10. The method according to claim 6 , wherein:
the sound reproducing step starts reproducing predetermined sound data with a generation of a predetermined event in the virtual game space as a trigger; and
until a predetermined time elapses since the start of the reproduction of the predetermined sound data, the sound reproducing step inhibits a change of the method of reproducing the sound data regardless of the displacement amount of the first operating portion.
11. A nonvolatile and non-transitory recording medium storing a command executable by a computer,
the nonvolatile recording medium being readable by the computer,
he command comprising:
a virtual camera controlling step of controlling a virtual camera configured to take an image of a three-dimensional virtual game space;
a game image generating step of generating a game image based on the taken image;
a sound reproducing step of reproducing sound data in accordance with a situation of a game; and
a first operation acquiring step of acquiring a physical and continuous displacement amount of a first operating portion operated by a user, wherein
in accordance with a continuous change in the displacement amount of the first operating portion, the virtual camera controlling step continuously changes a zoom ratio of the virtual camera, and the sound reproducing step continuously changes a method of reproducing the sound data.
12. The nonvolatile and non-transitory recording medium according to claim 11 , wherein as the displacement amount of the first operating portion increases, the virtual camera controlling step increases the zoom ratio of the virtual camera, and the sound reproducing step lowers a pitch of reproduced sound of the sound data.
13. The nonvolatile and non-transitory recording medium according to claim 12 , wherein the sound reproducing step attenuates a waveform of a predetermined high-pitched sound range contained in the sound data to lower the pitch of the reproduced sound of the sound data.
14. The nonvolatile and non-transitory recording medium according to claim 11 , wherein as the displacement amount of the first operating portion increases, the virtual camera controlling step increases the zoom ratio of the virtual camera, and the sound reproducing step increases a volume of reproduced sound of the sound data generated at a region taken by the virtual camera in the virtual game space.
15. The nonvolatile and non-transitory recording medium according to claim 11 , wherein:
the sound reproducing step starts reproducing predetermined sound data with a generation of a predetermined event in the virtual game space as a trigger; and
until a predetermined time elapses since the start of the reproduction of the predetermined sound data, the sound reproducing step inhibits a change of the method of reproducing the sound data regardless of the displacement amount of the first operating portion.