moveLeftdeltaX
moveLeftdeltaX is a variable or function name used in programming to represent the horizontal movement delta on the X axis when moving in the leftward direction. In many input and animation systems, deltaX denotes the change in horizontal position since the last update. moveLeftdeltaX isolates the portion of that change that corresponds to leftward movement, often aligning with common coordinate conventions where leftward movement yields a negative deltaX in screen coordinates or a positive magnitude when treated as a non-negative value.
The term is commonly contrasted with moveRightdeltaX, which captures the rightward delta. Depending on the codebase
Typical usage involves integrating moveLeftdeltaX into an update loop or physics step. A common pattern is
Variations of the name exist, such as leftDeltaX or deltaXLeft, depending on coding standards. See also deltaX,