Method and device for generating motion track of emitted object

Abstract

The invention discloses a method and a device for generating the motion track of an emitted object for solving the problems that the shape of the motion track of the emitted object in a shooting game is single and that a splicing trace of the motion track of the emitted object is obvious when a control point moves. The method comprises the following steps: looking up a motion track texture corresponding to a status from a texture library according to the status of the control point in a current frame; determining the motion distance of the emitted object emitted from the current frame by the control point and intercepting the motion track texture with a corresponding length from the looked-up motion track texture according to the determined distance; and if the current frame is a first frame, taking the intercepted motion track texture as the motion track of the emitted object, or splicing the intercepted motion track texture with the motion track texture corresponding to a previous frame to generate the motion track of the emitted object, thereby flexibly generating motion tracks of different shapes and smoothly splicing the motion track textures formed before and after the control point changes when the status of the control point changes.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a method and device for generating trajectory of a projectile. Background technique [0002] With the rapid development of network technology, the network has become an important way of entertainment and leisure for people, and the appearance of various online games has enriched people's entertainment life. Shoot the designated target, and the control point can be in the shape of a plane, a tank, etc. to increase the player's visual experience. [0003] In the current shooting games, the trajectory of the projectile is generally a straight line, and the shape of the trajectory is single, and when the control point moves left and right, the trajectory of the projectile will also change accordingly, and because the trajectory of the projectile is Straight line, when the control point suddenly moves left and right, it is easy to produce obvious splicing traces, whi...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiments of the present invention provide a method and device for generating a trajectory of a projectile, which is used to solve the problem that the trajectory of the projectile in shooting games has a single shape and the splicing traces of the trajectory of the projectile are obvious when the control point moves. The problem

Images