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n_pt_persp.c: Disable unused snap_to()

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Wrap in an #ifdef SNAP_TO, and thus squelch some warnings &
avoid wasting some cycles.
This commit is contained in:
Bill Kendrick 2024-01-14 13:45:14 -08:00
parent 0fa1ea33f6
commit 08d9e9a8b7
1 changed files with 13 additions and 0 deletions
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13
magic/src/n_pt_persp.c
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@ -344,7 +344,10 @@ void n_pt_persp_switchout(magic_api * api, int which, int mode,
SDL_Surface * canvas);
void n_pt_persp_draw_points(magic_api * api, int tool, SDL_Surface * canvas);
void n_pt_persp_draw_one_point(magic_api * api, SDL_Surface * canvas, int x, int y, int i);
#ifdef SNAP_TO
void snap_to(int which, int * x, int * y);
#endif
Uint32 n_pt_persp_api_version(void)
@ -592,7 +595,9 @@ void n_pt_persp_click(magic_api * api, int which, int mode ATTRIBUTE_UNUSED,
fflush(stdout);
#endif
#ifdef SNAP_TO
snap_to(which, &x, &y);
#endif
tool = which_to_tool[which];
@ -768,8 +773,10 @@ void n_pt_persp_drag(magic_api * api, int which,
tick = SDL_GetPerformanceCounter();
#endif
#ifdef SNAP_TO
snap_to(which, &old_x, &old_y);
snap_to(which, &x, &y);
#endif
#ifdef DEBUG
printf("\nn_pt_persp_drag\n");
@ -1352,7 +1359,9 @@ void n_pt_persp_release(magic_api * api, int which,
fflush(stdout);
#endif
#ifdef SNAP_TO
snap_to(which, &x, &y);
#endif
which = which_to_tool[which];
@ -1763,6 +1772,8 @@ void n_pt_persp_draw_one_point(magic_api * api, SDL_Surface * canvas, int x, int
}
#ifdef SNAP_TO
/* Snap to grids based on the tool */
void snap_to(int which, int * x, int * y) {
if (which == TOOL_ISO_DRAW) {
@ -1776,3 +1787,5 @@ void snap_to(int which, int * x, int * y) {
}
}
#endif