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annotate src/subtree_free.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 "mb_redraw_man.h"
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4 #include "mb_animate.h"
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5
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6 struct _subtree_free {
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7 mb_action_t action;
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8
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9 coord_t *coord;
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10 };
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11
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12 typedef struct _subtree_free subtree_free_t;
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13
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14 void mb_subtree_free_start(mb_action_t *action,
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15 const mb_timeval_t *now,
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16 const mb_timeval_t *playing_time,
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17 redraw_man_t *rdman) {
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18 subtree_free_t *sfree = (subtree_free_t *)action;
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19
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20 rdman_coord_subtree_free(rdman, sfree->coord);
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21 }
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22
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23 void mb_subtree_free_step(mb_action_t *act, const mb_timeval_t *now,
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24 redraw_man_t *rdman) {
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25 }
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26
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27 void mb_subtree_free_stop(mb_action_t *act, const mb_timeval_t *now,
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28 redraw_man_t *rdman) {
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29 }
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30
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31 void mb_subtree_free_free(mb_action_t *act) {
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32 free(act);
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33 }
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34
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35 mb_action_t *mb_subtree_free_new(coord_t *coord,
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36 mb_word_t *word) {
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37 subtree_free_t *sfree;
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38
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39 sfree = (subtree_free_t *)malloc(sizeof(subtree_free_t));
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40 if(sfree == NULL)
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41 return NULL;
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42
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43 sfree->action.start = mb_subtree_free_start;
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44 sfree->action.step = mb_subtree_free_step;
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45 sfree->action.stop = mb_subtree_free_stop;
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46 sfree->action.free = mb_subtree_free_free;
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47 sfree->coord = coord;
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48
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49 mb_word_add_action(word, (mb_action_t *)sfree);
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50
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51 return (mb_action_t *)sfree;
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52 }