Undertale Yellow script viewer

function d3d_draw_wall(argument0, argument1, argument2, argument3, argument4, argument5, argument6, argument7, argument8) //gml_Script_d3d_draw_wall

{

    var __x1 = argument0

    var __y1 = argument1

    var __z1 = argument2

    var __x2 = argument3

    var __y2 = argument4

    var __z2 = argument5

    var __tex = argument6

    var __hrepeat = argument7

    var __vrepeat = argument8

    var __xdiff = __x2 - __x1

    var __ydiff = __y2 - __y1

    var __lsquared = __xdiff * __xdiff + __ydiff * __ydiff

    if (__lsquared == 0)

        return 0;

    var __l = sqrt(__lsquared)

    var __nx = __ydiff / __l

    var __ny = (-__xdiff) / __l

    var __oldrep = gpu_get_texrepeat()

    gpu_set_texrepeat(true)

    d3d_primitive_begin_texture(6, __tex)

    d3d_vertex_normal_texture(__x1, __y1, __z1, __nx, __ny, 0, 0, 0)

    d3d_vertex_normal_texture(__x2, __y2, __z1, __nx, __ny, 0, __hrepeat, 0)

    d3d_vertex_normal_texture(__x2, __y2, __z2, __nx, __ny, 0, __hrepeat, __vrepeat)

    d3d_vertex_normal_texture(__x1, __y1, __z2, __nx, __ny, 0, 0, __vrepeat)

    d3d_primitive_end()

    gpu_set_texrepeat(__oldrep)

}