Mercurial > MadButterfly

annotate src/visibility.c @ 1160:1a699dc00fa3

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Fix the issue of not removing node in old scene when switching scenes. - When a timeline is playing and crossing two scenes (tween block), nodes, for the old scene, in duplicate group must be removed. But, it is not. - It is fixed by checking if nodes, in the duplicate group, are also in the key frame next to the new scene. All nodes that is not in next key frame are remove.
author Thinker K.F. Li <thinker@codemud.net>
date Tue, 28 Dec 2010 13:35:34 +0800
parents 586e50f82c1f
children
rev   line source
822
586e50f82c1f Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
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1 // -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 4; -*-
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2 // vim: sw=4:ts=8:sts=4
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3 #include <stdio.h>
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4 #include <stdlib.h>
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530bb7728546 Move header files to $(top_srcdir)/include/ and prefixed with 'mb_'.
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5 #include "mb_animate.h"
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6
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7 typedef struct _mb_visibility mb_visibility_t;
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8
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9 struct _mb_visibility {
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10 mb_action_t action;
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11 int visibility;
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12 coord_t *coord;
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13 };
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14
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15 static void mb_visibility_start(mb_action_t *act,
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16 const mb_timeval_t *now,
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17 const mb_timeval_t *playing_time,
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18 redraw_man_t *rdman) {
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19 mb_visibility_t *visibility = (mb_visibility_t *)act;
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20
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21 switch(visibility->visibility) {
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22 case VIS_VISIBLE:
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23 coord_show(visibility->coord);
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24 break;
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25 case VIS_HIDDEN:
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26 coord_hide(visibility->coord);
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27 break;
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28 }
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29 rdman_coord_changed(rdman, visibility->coord);
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30 }
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31
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32 static void mb_visibility_step(mb_action_t *act,
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33 const mb_timeval_t *now,
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34 redraw_man_t *rdman) {
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35 }
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36
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37 static void mb_visibility_stop(mb_action_t *act,
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38 const mb_timeval_t *now,
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39 redraw_man_t *rdman) {
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40 }
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41
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42 static void mb_visibility_free(mb_action_t *act) {
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43 free(act);
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44 }
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45
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46 mb_action_t *mb_visibility_new(int visib, coord_t *coord,
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47 mb_word_t *word) {
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48 mb_visibility_t *visibility;
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49
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50 visibility = (mb_visibility_t *)malloc(sizeof(mb_visibility_t));
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51 if(visibility == NULL)
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52 return NULL;
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53
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54 visibility->visibility = visib;
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55 visibility->coord = coord;
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56
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57 visibility->action.start = mb_visibility_start;
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58 visibility->action.step = mb_visibility_step;
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59 visibility->action.stop = mb_visibility_stop;
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60 visibility->action.free = mb_visibility_free;
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61
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62 mb_word_add_action(word, (mb_action_t *)visibility);
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63
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64 return (mb_action_t *)visibility;
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65 }
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66