Mercurial > MadButterfly
annotate src/animate.c @ 1409:b8ba20b8f91a
Call onInitDOne when all pictures are loaded.
author | wycc |
---|---|
date | Wed, 06 Apr 2011 07:52:13 +0800 |
parents | 572277fcec0d |
children |
rev | line source |
---|---|
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
332
diff
changeset
|
1 // -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 4; -*- |
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
332
diff
changeset
|
2 // vim: sw=4:ts=8:sts=4 |
111 | 3 /*! \file |
4 * \brief Animation tools. | |
5 * | |
117 | 6 * \sa \ref ani |
111 | 7 */ |
8 /*! \page ani What is Animation? | |
41 | 9 * |
117 | 10 * Animation is a program to move, resize, rotate, ..., changing |
11 * graphics on the output screen. | |
12 * | |
13 * \image html program.png | |
14 * | |
41 | 15 * XXX: Program is a sequence of actions duration a perior. |
16 * Actions are grouped into words. A program defines | |
17 * the order and time of playing of words. A word | |
18 * defines how long to perform a set of actions. Actions | |
19 * in a word are performed concurrently. | |
45 | 20 * |
21 * Animation shapes are updated periodically. Every action | |
22 * are working with start, step, and stop 3 calls. start is | |
23 * called when start time the word, contain it, due. step is | |
24 * called periodically in duration of playing time start at | |
25 * 'start time'. When the clock run out the playing time of | |
26 * a word, it call stop of actions in the word. | |
111 | 27 * |
28 * A program is driven by a timer. Once a program is started, it registers | |
1017
9b5d4839c5bb
Use mb_timer_man_t instead of mb_tman_t.
Thinker K.F. Li <thinker@codemud.net>
parents:
822
diff
changeset
|
29 * with timer for periodic running. \ref mb_timer_man_t is timer of |
111 | 30 * MadButterfly. The update frequence is 10fps by default, now. |
31 * | |
117 | 32 * \section use_progm How to Use Animation Program? |
33 * Following code block creates a program with 2 words. First word is | |
34 * started immediately after the program been started. It is consisted | |
35 * for 1 second. Second word is started 1 second after the program been | |
36 * started. It is consisted for 2 seconds. There are 2 action in | |
37 * first word, they shift graphics managed by coord1 & coord2 by (50,50) and | |
38 * (-50,50) pixels, respectly. The shifting is performed incrementally | |
39 * in 1 second. Second word shifts coord1 and coord2, too. And, graphics | |
40 * managed by coord3 are hidden at end of the word. At end of code in the | |
41 * block, mb_progm_start() starts the program. 3rd argument of | |
42 * mb_progm_start() must be current wall time. | |
43 * | |
44 * \code | |
45 * progm = mb_progm_new(10, &rdman); | |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
332
diff
changeset
|
46 * |
117 | 47 * MB_TIMEVAL_SET(&start, 0, 0); |
48 * MB_TIMEVAL_SET(&playing, 1, 0); | |
49 * word = mb_progm_next_word(progm, &start, &playing); | |
50 * | |
51 * act = mb_shift_new(50, 50, coord1, word); | |
52 * act = mb_shift_new(-50, 50, coord2, word); | |
53 * | |
54 * MB_TIMEVAL_SET(&start, 1, 0); | |
55 * MB_TIMEVAL_SET(&playing, 2, 0); | |
56 * word = mb_progm_next_word(progm, &start, &playing); | |
57 * | |
58 * act = mb_shift_new(0, 20, coord1, word); | |
59 * act = mb_shift_new(0, -20, coord2, word); | |
60 * act = mb_visibility_new(VIS_HIDDEN, coord3, word); | |
61 * | |
62 * gettimeofday(&tv, NULL); | |
63 * MB_TIMEVAL_SET(&mbtv, tv.tv_sec, tv.tv_usec); | |
1017
9b5d4839c5bb
Use mb_timer_man_t instead of mb_tman_t.
Thinker K.F. Li <thinker@codemud.net>
parents:
822
diff
changeset
|
64 * mb_progm_start(progm, timer_man, &mbtv); |
117 | 65 * \endcode |
66 * | |
67 * | |
68 * \sa \ref animate.c | |
41 | 69 */ |
70 #include <stdio.h> | |
71 #include <stdlib.h> | |
72 #include <string.h> | |
186
530bb7728546
Move header files to $(top_srcdir)/include/ and prefixed with 'mb_'.
Thinker K.F. Li <thinker@branda.to>
parents:
185
diff
changeset
|
73 #include "mb_types.h" |
530bb7728546
Move header files to $(top_srcdir)/include/ and prefixed with 'mb_'.
Thinker K.F. Li <thinker@branda.to>
parents:
185
diff
changeset
|
74 #include "mb_redraw_man.h" |
530bb7728546
Move header files to $(top_srcdir)/include/ and prefixed with 'mb_'.
Thinker K.F. Li <thinker@branda.to>
parents:
185
diff
changeset
|
75 #include "mb_timer.h" |
530bb7728546
Move header files to $(top_srcdir)/include/ and prefixed with 'mb_'.
Thinker K.F. Li <thinker@branda.to>
parents:
185
diff
changeset
|
76 #include "mb_animate.h" |
41 | 77 |
78 | |
122
17e97e92b76e
Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents:
120
diff
changeset
|
79 #define STEP_INTERVAL 90000 |
41 | 80 #define ASSERT(x) |
81 | |
82 /*! \brief A word is a set of concurrent actions in a program. | |
83 */ | |
84 struct _mb_word { | |
85 mb_timeval_t start_time; /*!< time to start the word */ | |
86 mb_timeval_t playing_time; /*!< time duration of playing */ | |
48
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
87 mb_timeval_t abs_start, abs_stop; |
41 | 88 STAILQ(mb_action_t) actions; |
89 }; | |
90 | |
91 /*! \brief A program describe a series of actions to animate shapes. | |
51 | 92 * |
93 * first_playing is an index to one of words. It always points to | |
94 * the first of words that is playing or waiting for playing. | |
41 | 95 */ |
96 struct _mb_progm { | |
97 redraw_man_t *rdman; | |
98 | |
46 | 99 mb_timeval_t start_time; |
41 | 100 int first_playing; /*!< first playing word. */ |
1017
9b5d4839c5bb
Use mb_timer_man_t instead of mb_tman_t.
Thinker K.F. Li <thinker@codemud.net>
parents:
822
diff
changeset
|
101 mb_timer_man_t *timer_man; |
123
9e2316dc6ecb
Program completion events
Thinker K.F. Li <thinker@branda.to>
parents:
122
diff
changeset
|
102 subject_t *complete; /*!< notify when a program is completed. */ |
1017
9b5d4839c5bb
Use mb_timer_man_t instead of mb_tman_t.
Thinker K.F. Li <thinker@codemud.net>
parents:
822
diff
changeset
|
103 int cur_timer; |
41 | 104 |
105 int n_words; | |
106 int max_words; | |
107 mb_word_t words[1]; | |
108 }; | |
109 | |
119 | 110 /*! \brief Create a program object. |
111 * | |
112 * \param max_words is maximum number of words the program can hold. | |
113 * \param rdman is a rdman that show graphics manipulated by it. | |
114 */ | |
41 | 115 mb_progm_t *mb_progm_new(int max_words, redraw_man_t *rdman) { |
116 mb_progm_t *progm; | |
128
07dc9ec71221
Fix the problem that animate.c can not pass testcases
Thinker K.F. Li <thinker@branda.to>
parents:
124
diff
changeset
|
117 #ifndef UNITTEST |
1060
e415c55b4a0d
Stop using ob as acronym observer
Thinker K.F. Li <thinker@codemud.net>
parents:
1024
diff
changeset
|
118 observer_factory_t *factory; |
128
07dc9ec71221
Fix the problem that animate.c can not pass testcases
Thinker K.F. Li <thinker@branda.to>
parents:
124
diff
changeset
|
119 #endif /* UNITTEST */ |
41 | 120 int i; |
121 | |
122 progm = (mb_progm_t *)malloc(sizeof(mb_progm_t) + | |
123 (sizeof(mb_word_t) * (max_words - 1))); | |
124 if(progm == NULL) | |
125 return NULL; | |
126 | |
127 progm->rdman = rdman; | |
123
9e2316dc6ecb
Program completion events
Thinker K.F. Li <thinker@branda.to>
parents:
122
diff
changeset
|
128 |
128
07dc9ec71221
Fix the problem that animate.c can not pass testcases
Thinker K.F. Li <thinker@branda.to>
parents:
124
diff
changeset
|
129 #ifndef UNITTEST |
1060
e415c55b4a0d
Stop using ob as acronym observer
Thinker K.F. Li <thinker@codemud.net>
parents:
1024
diff
changeset
|
130 factory = rdman_get_observer_factory(rdman); |
123
9e2316dc6ecb
Program completion events
Thinker K.F. Li <thinker@branda.to>
parents:
122
diff
changeset
|
131 progm->complete = subject_new(factory, progm, OBJT_PROGM); |
194
45d9a1e2764d
Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents:
192
diff
changeset
|
132 if(progm->complete == NULL) { |
45d9a1e2764d
Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents:
192
diff
changeset
|
133 free(progm); |
45d9a1e2764d
Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents:
192
diff
changeset
|
134 return NULL; |
45d9a1e2764d
Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents:
192
diff
changeset
|
135 } |
128
07dc9ec71221
Fix the problem that animate.c can not pass testcases
Thinker K.F. Li <thinker@branda.to>
parents:
124
diff
changeset
|
136 #endif /* UNITTEST */ |
123
9e2316dc6ecb
Program completion events
Thinker K.F. Li <thinker@branda.to>
parents:
122
diff
changeset
|
137 |
41 | 138 progm->n_words = 0; |
139 progm->max_words = max_words; | |
140 for(i = 0; i < max_words; i++) | |
141 STAILQ_INIT(progm->words[i].actions); | |
1017
9b5d4839c5bb
Use mb_timer_man_t instead of mb_tman_t.
Thinker K.F. Li <thinker@codemud.net>
parents:
822
diff
changeset
|
142 progm->cur_timer = -1; |
41 | 143 return progm; |
144 } | |
145 | |
146 void mb_progm_free(mb_progm_t *progm) { | |
147 int n_words; | |
148 mb_word_t *word; | |
149 mb_action_t *cur_act; | |
150 int i; | |
151 | |
152 n_words = progm->n_words; | |
153 for(i = 0; i < n_words; i++) { | |
154 word = progm->words + i; | |
155 for(cur_act = STAILQ_HEAD(word->actions); | |
156 cur_act != NULL; | |
157 cur_act = STAILQ_HEAD(word->actions)) { | |
158 STAILQ_REMOVE(word->actions, mb_action_t, next, cur_act); | |
159 cur_act->free(cur_act); | |
160 } | |
161 } | |
124
ad5ab8e61c2b
Free subject of complete when a program is freed
Thinker K.F. Li <thinker@branda.to>
parents:
123
diff
changeset
|
162 |
128
07dc9ec71221
Fix the problem that animate.c can not pass testcases
Thinker K.F. Li <thinker@branda.to>
parents:
124
diff
changeset
|
163 #ifndef UNITTEST |
192
54fdc2a65242
Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents:
186
diff
changeset
|
164 subject_free(progm->complete); |
128
07dc9ec71221
Fix the problem that animate.c can not pass testcases
Thinker K.F. Li <thinker@branda.to>
parents:
124
diff
changeset
|
165 #endif /* UNITTEST */ |
124
ad5ab8e61c2b
Free subject of complete when a program is freed
Thinker K.F. Li <thinker@branda.to>
parents:
123
diff
changeset
|
166 |
41 | 167 free(progm); |
168 } | |
169 | |
170 /*! \brief Add a new word into a program. | |
171 * | |
172 * The start time of new word should bigger or equal to last one. | |
173 * The time should be specified in incremental order. | |
174 */ | |
175 mb_word_t *mb_progm_next_word(mb_progm_t *progm, | |
176 const mb_timeval_t *start, | |
177 const mb_timeval_t *playing) { | |
178 mb_word_t *word; | |
179 if(progm->n_words >= progm->max_words) | |
180 return NULL; | |
181 if(progm->n_words && | |
182 MB_TIMEVAL_LATER(&progm->words[progm->n_words - 1].start_time, start)) | |
183 return NULL; | |
184 word = progm->words + progm->n_words++; | |
43
6270230b9248
Use MB_TIMEVAL_CP() instead of memcpy
Thinker K.F. Li <thinker@branda.to>
parents:
42
diff
changeset
|
185 MB_TIMEVAL_CP(&word->start_time, start); |
6270230b9248
Use MB_TIMEVAL_CP() instead of memcpy
Thinker K.F. Li <thinker@branda.to>
parents:
42
diff
changeset
|
186 MB_TIMEVAL_CP(&word->playing_time, playing); |
41 | 187 return word; |
188 } | |
189 | |
116
1d74eb3861b7
move animation actions from animate.c to files.
Thinker K.F. Li <thinker@branda.to>
parents:
111
diff
changeset
|
190 void mb_word_add_action(mb_word_t *word, mb_action_t *act) { |
41 | 191 STAILQ_INS_TAIL(word->actions, mb_action_t, next, act); |
192 } | |
193 | |
194 static void mb_word_start(mb_word_t *word, const mb_timeval_t *tmo, | |
195 const mb_timeval_t *now, redraw_man_t *rdman) { | |
42 | 196 mb_action_t *act; |
197 | |
198 for(act = STAILQ_HEAD(word->actions); | |
199 act != NULL; | |
200 act = STAILQ_NEXT(mb_action_t, next, act)) { | |
201 act->start(act, tmo, &word->playing_time, rdman); | |
202 } | |
41 | 203 } |
204 | |
205 static void mb_word_step(mb_word_t *word, const mb_timeval_t *tmo, | |
206 const mb_timeval_t *now, redraw_man_t *rdman) { | |
42 | 207 mb_action_t *act; |
208 | |
209 for(act = STAILQ_HEAD(word->actions); | |
210 act != NULL; | |
211 act = STAILQ_NEXT(mb_action_t, next, act)) { | |
212 act->step(act, tmo, rdman); | |
213 } | |
41 | 214 } |
215 | |
216 static void mb_word_stop(mb_word_t *word, const mb_timeval_t *tmo, | |
217 const mb_timeval_t *now, redraw_man_t *rdman) { | |
42 | 218 mb_action_t *act; |
219 | |
220 for(act = STAILQ_HEAD(word->actions); | |
221 act != NULL; | |
222 act = STAILQ_NEXT(mb_action_t, next, act)) { | |
223 act->stop(act, tmo, rdman); | |
224 } | |
41 | 225 } |
226 | |
122
17e97e92b76e
Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents:
120
diff
changeset
|
227 /*! \brief Time stepping for a program. |
17e97e92b76e
Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents:
120
diff
changeset
|
228 * |
46 | 229 * Any two actions in concurrent words never change the same attribute. |
230 * Start time of words in a program are specified in incremental order. | |
122
17e97e92b76e
Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents:
120
diff
changeset
|
231 * |
17e97e92b76e
Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents:
120
diff
changeset
|
232 * \note Program will take a big step at last monent. It is because |
17e97e92b76e
Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents:
120
diff
changeset
|
233 * mb_progm_step() running mb_word_stop() if the word being stop |
17e97e92b76e
Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents:
120
diff
changeset
|
234 * between now and next_tmo. It is not obviously if time stepping |
17e97e92b76e
Encapsulate X_MB_runtime_t and support X keyboard events.
Thinker K.F. Li <thinker@branda.to>
parents:
120
diff
changeset
|
235 * small. |
46 | 236 */ |
1017
9b5d4839c5bb
Use mb_timer_man_t instead of mb_tman_t.
Thinker K.F. Li <thinker@codemud.net>
parents:
822
diff
changeset
|
237 static void mb_progm_step(int timer_hdl, |
9b5d4839c5bb
Use mb_timer_man_t instead of mb_tman_t.
Thinker K.F. Li <thinker@codemud.net>
parents:
822
diff
changeset
|
238 const mb_timeval_t *tmo, |
120 | 239 const mb_timeval_t *now, |
240 void *arg) { | |
41 | 241 mb_progm_t *progm = (mb_progm_t *)arg; |
128
07dc9ec71221
Fix the problem that animate.c can not pass testcases
Thinker K.F. Li <thinker@branda.to>
parents:
124
diff
changeset
|
242 #ifndef UNITTEST |
129
ba581d8a4b9b
Now, tank1 can be controlled by user with keyboard
Thinker K.F. Li <thinker@branda.to>
parents:
128
diff
changeset
|
243 /*! \todo Leverage aspective programming to prevent problem of unittest. |
ba581d8a4b9b
Now, tank1 can be controlled by user with keyboard
Thinker K.F. Li <thinker@branda.to>
parents:
128
diff
changeset
|
244 */ |
123
9e2316dc6ecb
Program completion events
Thinker K.F. Li <thinker@branda.to>
parents:
122
diff
changeset
|
245 mb_progm_complete_t comp_evt; |
128
07dc9ec71221
Fix the problem that animate.c can not pass testcases
Thinker K.F. Li <thinker@branda.to>
parents:
124
diff
changeset
|
246 #endif /* UNITTEST */ |
48
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
247 mb_timeval_t next_tmo; |
41 | 248 mb_word_t *word; |
1113
572277fcec0d
Fix waring of gcc for an typo on type name of variable
Thinker K.F. Li <thinker@codemud.net>
parents:
1060
diff
changeset
|
249 int timer; |
41 | 250 int i; |
251 | |
48
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
252 MB_TIMEVAL_SET(&next_tmo, 0, STEP_INTERVAL); |
120 | 253 MB_TIMEVAL_ADD(&next_tmo, now); |
41 | 254 |
48
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
255 /* _step() or _stop() words that in playing. */ |
41 | 256 i = progm->first_playing; |
257 for(word = progm->words + i; | |
48
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
258 i < progm->n_words && MB_TIMEVAL_LATER(tmo, &word->abs_start); |
41 | 259 word = progm->words + ++i) { |
48
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
260 if(MB_TIMEVAL_LATER(tmo, &word->abs_stop)) |
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
261 continue; |
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
262 if(MB_TIMEVAL_LATER(&next_tmo, &word->abs_stop)) |
46 | 263 mb_word_stop(word, tmo, now, progm->rdman); |
264 else | |
41 | 265 mb_word_step(word, tmo, now, progm->rdman); |
266 } | |
267 | |
48
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
268 /* Start words that their abs_start is in duration |
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
269 * from now to timeout for next update. |
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
270 */ |
41 | 271 for(word = progm->words + i; |
48
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
272 i < progm->n_words && MB_TIMEVAL_LATER(&next_tmo, &word->abs_start); |
41 | 273 word = progm->words + ++i) { |
274 mb_word_start(word, tmo, now, progm->rdman); | |
48
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
275 if(MB_TIMEVAL_LATER(&next_tmo, &word->abs_stop)) |
46 | 276 mb_word_stop(word, tmo, now, progm->rdman); |
41 | 277 } |
278 | |
48
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
279 /* Find a new first_playing if any consequence words, following current |
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
280 * first_playing word, are stoped. |
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
281 */ |
46 | 282 i = progm->first_playing; |
283 for(word = progm->words + i; | |
48
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
284 i < progm->n_words && MB_TIMEVAL_LATER(&next_tmo, &word->abs_stop); |
46 | 285 word = progm->words + ++i) { |
286 progm->first_playing++; | |
287 } | |
288 | |
48
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
289 /* Setup timeout for next update. */ |
41 | 290 if(progm->first_playing < progm->n_words) { |
42 | 291 word = progm->words + progm->first_playing; |
48
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
292 if(MB_TIMEVAL_LATER(&word->abs_start, &next_tmo)) |
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
293 MB_TIMEVAL_CP(&next_tmo, &word->abs_start); |
1017
9b5d4839c5bb
Use mb_timer_man_t instead of mb_tman_t.
Thinker K.F. Li <thinker@codemud.net>
parents:
822
diff
changeset
|
294 timer = mb_timer_man_timeout(progm->timer_man, &next_tmo, |
9b5d4839c5bb
Use mb_timer_man_t instead of mb_tman_t.
Thinker K.F. Li <thinker@codemud.net>
parents:
822
diff
changeset
|
295 mb_progm_step, progm); |
155
6749f6639924
Fix bug for STAILQ that fail to remove a node.
Thinker K.F. Li <thinker@branda.to>
parents:
153
diff
changeset
|
296 progm->cur_timer = timer; |
123
9e2316dc6ecb
Program completion events
Thinker K.F. Li <thinker@branda.to>
parents:
122
diff
changeset
|
297 } else { |
153
9870b049b7f6
Make mb_progm_abort() work.
Thinker K.F. Li <thinker@branda.to>
parents:
131
diff
changeset
|
298 /* Make program to complete. */ |
128
07dc9ec71221
Fix the problem that animate.c can not pass testcases
Thinker K.F. Li <thinker@branda.to>
parents:
124
diff
changeset
|
299 #ifndef UNITTEST |
123
9e2316dc6ecb
Program completion events
Thinker K.F. Li <thinker@branda.to>
parents:
122
diff
changeset
|
300 comp_evt.event.type = EVT_PROGM_COMPLETE; |
9e2316dc6ecb
Program completion events
Thinker K.F. Li <thinker@branda.to>
parents:
122
diff
changeset
|
301 comp_evt.event.tgt = comp_evt.event.cur_tgt = progm->complete; |
9e2316dc6ecb
Program completion events
Thinker K.F. Li <thinker@branda.to>
parents:
122
diff
changeset
|
302 comp_evt.progm = progm; |
192
54fdc2a65242
Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents:
186
diff
changeset
|
303 subject_notify(progm->complete, &comp_evt.event); |
128
07dc9ec71221
Fix the problem that animate.c can not pass testcases
Thinker K.F. Li <thinker@branda.to>
parents:
124
diff
changeset
|
304 #endif /* UNITTEST */ |
1017
9b5d4839c5bb
Use mb_timer_man_t instead of mb_tman_t.
Thinker K.F. Li <thinker@codemud.net>
parents:
822
diff
changeset
|
305 progm->cur_timer = -1; |
41 | 306 } |
307 } | |
308 | |
1017
9b5d4839c5bb
Use mb_timer_man_t instead of mb_tman_t.
Thinker K.F. Li <thinker@codemud.net>
parents:
822
diff
changeset
|
309 void mb_progm_start(mb_progm_t *progm, mb_timer_man_t *timer_man, |
41 | 310 mb_timeval_t *now) { |
1017
9b5d4839c5bb
Use mb_timer_man_t instead of mb_tman_t.
Thinker K.F. Li <thinker@codemud.net>
parents:
822
diff
changeset
|
311 int timer; |
48
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
312 mb_word_t *word; |
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
313 int i; |
41 | 314 |
315 if(progm->n_words == 0) | |
316 return; | |
317 | |
1017
9b5d4839c5bb
Use mb_timer_man_t instead of mb_tman_t.
Thinker K.F. Li <thinker@codemud.net>
parents:
822
diff
changeset
|
318 progm->timer_man = timer_man; |
43
6270230b9248
Use MB_TIMEVAL_CP() instead of memcpy
Thinker K.F. Li <thinker@branda.to>
parents:
42
diff
changeset
|
319 MB_TIMEVAL_CP(&progm->start_time, now); |
41 | 320 progm->first_playing = 0; |
321 | |
48
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
322 for(i = 0; i < progm->n_words; i++) { |
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
323 word = progm->words + i; |
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
324 MB_TIMEVAL_CP(&word->abs_start, &word->start_time); |
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
325 MB_TIMEVAL_ADD(&word->abs_start, now); |
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
326 MB_TIMEVAL_CP(&word->abs_stop, &word->abs_start); |
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
327 MB_TIMEVAL_ADD(&word->abs_stop, &word->playing_time); |
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
328 } |
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
329 |
bdf711cbf0fb
Use absolute time to dispatch animation actions.
Thinker K.F. Li <thinker@branda.to>
parents:
47
diff
changeset
|
330 if(MB_TIMEVAL_EQ(&progm->words[0].abs_start, now)) { |
1017
9b5d4839c5bb
Use mb_timer_man_t instead of mb_tman_t.
Thinker K.F. Li <thinker@codemud.net>
parents:
822
diff
changeset
|
331 mb_progm_step(-1, now, now, progm); |
41 | 332 return; |
333 } | |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
332
diff
changeset
|
334 |
1017
9b5d4839c5bb
Use mb_timer_man_t instead of mb_tman_t.
Thinker K.F. Li <thinker@codemud.net>
parents:
822
diff
changeset
|
335 timer = mb_timer_man_timeout(timer_man, &progm->words[0].abs_start, |
9b5d4839c5bb
Use mb_timer_man_t instead of mb_tman_t.
Thinker K.F. Li <thinker@codemud.net>
parents:
822
diff
changeset
|
336 mb_progm_step, progm); |
1024
63f2f1daf5d3
X_main.c works with new backend definition
Thinker K.F. Li <thinker@codemud.net>
parents:
1020
diff
changeset
|
337 ASSERT(timer != -1); |
153
9870b049b7f6
Make mb_progm_abort() work.
Thinker K.F. Li <thinker@branda.to>
parents:
131
diff
changeset
|
338 |
9870b049b7f6
Make mb_progm_abort() work.
Thinker K.F. Li <thinker@branda.to>
parents:
131
diff
changeset
|
339 /* We need timer to abort it. */ |
9870b049b7f6
Make mb_progm_abort() work.
Thinker K.F. Li <thinker@branda.to>
parents:
131
diff
changeset
|
340 progm->cur_timer = timer; |
41 | 341 } |
342 | |
332
f90c60967a9c
Add mb_progm_finish to terminate the current animation and put all objects in the final position.
wycc
parents:
194
diff
changeset
|
343 void mb_progm_finish(mb_progm_t *progm) { |
f90c60967a9c
Add mb_progm_finish to terminate the current animation and put all objects in the final position.
wycc
parents:
194
diff
changeset
|
344 mb_timeval_t infi; |
f90c60967a9c
Add mb_progm_finish to terminate the current animation and put all objects in the final position.
wycc
parents:
194
diff
changeset
|
345 |
f90c60967a9c
Add mb_progm_finish to terminate the current animation and put all objects in the final position.
wycc
parents:
194
diff
changeset
|
346 mb_progm_abort(progm); |
f90c60967a9c
Add mb_progm_finish to terminate the current animation and put all objects in the final position.
wycc
parents:
194
diff
changeset
|
347 MB_TIMEVAL_SET(&infi, 0x7fffffff,0); |
1017
9b5d4839c5bb
Use mb_timer_man_t instead of mb_tman_t.
Thinker K.F. Li <thinker@codemud.net>
parents:
822
diff
changeset
|
348 mb_progm_step(-1, &progm->start_time, &infi,progm); |
332
f90c60967a9c
Add mb_progm_finish to terminate the current animation and put all objects in the final position.
wycc
parents:
194
diff
changeset
|
349 } |
153
9870b049b7f6
Make mb_progm_abort() work.
Thinker K.F. Li <thinker@branda.to>
parents:
131
diff
changeset
|
350 void mb_progm_abort(mb_progm_t *progm) { |
131
6a8588df68af
Tank can change direction and navigate on the mud area
Thinker K.F. Li <thinker@branda.to>
parents:
129
diff
changeset
|
351 /*! \todo Make sure abort release resources. */ |
1017
9b5d4839c5bb
Use mb_timer_man_t instead of mb_tman_t.
Thinker K.F. Li <thinker@codemud.net>
parents:
822
diff
changeset
|
352 if(progm->cur_timer != -1) { |
9b5d4839c5bb
Use mb_timer_man_t instead of mb_tman_t.
Thinker K.F. Li <thinker@codemud.net>
parents:
822
diff
changeset
|
353 mb_timer_man_remove(progm->timer_man, progm->cur_timer); |
9b5d4839c5bb
Use mb_timer_man_t instead of mb_tman_t.
Thinker K.F. Li <thinker@codemud.net>
parents:
822
diff
changeset
|
354 progm->cur_timer = -1; |
153
9870b049b7f6
Make mb_progm_abort() work.
Thinker K.F. Li <thinker@branda.to>
parents:
131
diff
changeset
|
355 } |
42 | 356 } |
357 | |
123
9e2316dc6ecb
Program completion events
Thinker K.F. Li <thinker@branda.to>
parents:
122
diff
changeset
|
358 /*! \brief Return event subject for completion of a program. |
9e2316dc6ecb
Program completion events
Thinker K.F. Li <thinker@branda.to>
parents:
122
diff
changeset
|
359 */ |
9e2316dc6ecb
Program completion events
Thinker K.F. Li <thinker@branda.to>
parents:
122
diff
changeset
|
360 subject_t *mb_progm_get_complete(mb_progm_t *progm) { |
9e2316dc6ecb
Program completion events
Thinker K.F. Li <thinker@branda.to>
parents:
122
diff
changeset
|
361 return progm->complete; |
9e2316dc6ecb
Program completion events
Thinker K.F. Li <thinker@branda.to>
parents:
122
diff
changeset
|
362 } |
9e2316dc6ecb
Program completion events
Thinker K.F. Li <thinker@branda.to>
parents:
122
diff
changeset
|
363 |
192
54fdc2a65242
Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents:
186
diff
changeset
|
364 static void _free_completed_hdlr(event_t *event, void *arg) { |
54fdc2a65242
Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents:
186
diff
changeset
|
365 mb_progm_t *progm = (mb_progm_t *)arg; |
54fdc2a65242
Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents:
186
diff
changeset
|
366 |
54fdc2a65242
Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents:
186
diff
changeset
|
367 mb_progm_free(progm); |
54fdc2a65242
Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents:
186
diff
changeset
|
368 } |
54fdc2a65242
Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents:
186
diff
changeset
|
369 |
54fdc2a65242
Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents:
186
diff
changeset
|
370 /*! \brief The program should be freed after completed. */ |
54fdc2a65242
Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents:
186
diff
changeset
|
371 void mb_progm_free_completed(mb_progm_t *progm) { |
54fdc2a65242
Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents:
186
diff
changeset
|
372 subject_t *complete; |
54fdc2a65242
Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents:
186
diff
changeset
|
373 |
54fdc2a65242
Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents:
186
diff
changeset
|
374 complete = mb_progm_get_complete(progm); |
54fdc2a65242
Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents:
186
diff
changeset
|
375 subject_add_observer(complete, _free_completed_hdlr, progm); |
54fdc2a65242
Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents:
186
diff
changeset
|
376 } |
54fdc2a65242
Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents:
186
diff
changeset
|
377 |
50 | 378 #ifdef UNITTEST |
379 | |
1019
1a3cc22ee1bd
Fix testcase of animate.c for mb_timer_man_t
Thinker K.F. Li <thinker@codemud.net>
parents:
1017
diff
changeset
|
380 #include "mb_backend_utils.h" |
50 | 381 #include <CUnit/Basic.h> |
382 | |
383 typedef struct _mb_dummy mb_dummy_t; | |
384 | |
385 struct _mb_dummy { | |
386 mb_action_t action; | |
387 int id; | |
388 int *logidx; | |
389 int *logs; | |
390 }; | |
391 | |
392 | |
393 static void mb_dummy_start(mb_action_t *act, | |
394 const mb_timeval_t *now, | |
395 const mb_timeval_t *playing_time, | |
396 redraw_man_t *rdman) { | |
397 mb_dummy_t *dummy = (mb_dummy_t *)act; | |
398 | |
399 dummy->logs[(*dummy->logidx)++] = dummy->id; | |
400 } | |
401 | |
402 static void mb_dummy_step(mb_action_t *act, | |
403 const mb_timeval_t *now, | |
404 redraw_man_t *rdman) { | |
405 mb_dummy_t *dummy = (mb_dummy_t *)act; | |
406 | |
407 dummy->logs[(*dummy->logidx)++] = dummy->id; | |
408 } | |
409 | |
410 static void mb_dummy_stop(mb_action_t *act, | |
411 const mb_timeval_t *now, | |
412 redraw_man_t *rdman) { | |
413 mb_dummy_t *dummy = (mb_dummy_t *)act; | |
414 | |
415 dummy->logs[(*dummy->logidx)++] = dummy->id; | |
416 } | |
417 | |
418 static void mb_dummy_free(mb_action_t *act) { | |
419 free(act); | |
420 } | |
421 | |
422 mb_action_t *mb_dummy_new(int id, int *logidx, int *logs, mb_word_t *word) { | |
423 mb_dummy_t *dummy; | |
424 | |
425 dummy = (mb_dummy_t *)malloc(sizeof(mb_dummy_t)); | |
426 if(dummy == NULL) | |
427 return NULL; | |
428 | |
429 dummy->id = id; | |
430 dummy->logidx = logidx; | |
431 dummy->logs = logs; | |
432 | |
433 dummy->action.start = mb_dummy_start; | |
434 dummy->action.step = mb_dummy_step; | |
435 dummy->action.stop = mb_dummy_stop; | |
436 dummy->action.free = mb_dummy_free; | |
437 | |
438 mb_word_add_action(word, (mb_action_t *)dummy); | |
439 | |
440 return (mb_action_t *)dummy; | |
441 } | |
442 | |
443 void test_animate_words(void) { | |
444 mb_progm_t *progm; | |
445 mb_word_t *word; | |
446 mb_action_t *acts[4]; | |
1017
9b5d4839c5bb
Use mb_timer_man_t instead of mb_tman_t.
Thinker K.F. Li <thinker@codemud.net>
parents:
822
diff
changeset
|
447 mb_timer_man_t *timer_man; |
1019
1a3cc22ee1bd
Fix testcase of animate.c for mb_timer_man_t
Thinker K.F. Li <thinker@codemud.net>
parents:
1017
diff
changeset
|
448 mb_tman_t *tman; |
50 | 449 mb_timeval_t tv1, tv2, now, tmo_after; |
450 int logcnt = 0; | |
451 int logs[256]; | |
452 int r; | |
453 | |
1019
1a3cc22ee1bd
Fix testcase of animate.c for mb_timer_man_t
Thinker K.F. Li <thinker@codemud.net>
parents:
1017
diff
changeset
|
454 timer_man = mb_timer_man_new(&tman_timer_factory); |
1020
f25b8ad338b4
Fix error on error checking for mb_timer_man_new()
Thinker K.F. Li <thinker@codemud.net>
parents:
1019
diff
changeset
|
455 CU_ASSERT(timer_man != -1); |
1019
1a3cc22ee1bd
Fix testcase of animate.c for mb_timer_man_t
Thinker K.F. Li <thinker@codemud.net>
parents:
1017
diff
changeset
|
456 |
1a3cc22ee1bd
Fix testcase of animate.c for mb_timer_man_t
Thinker K.F. Li <thinker@codemud.net>
parents:
1017
diff
changeset
|
457 tman = tman_timer_man_get_tman(timer_man); |
50 | 458 |
459 progm = mb_progm_new(3, NULL); | |
460 CU_ASSERT(progm != NULL); | |
461 | |
462 MB_TIMEVAL_SET(&tv1, 1, 0); | |
463 MB_TIMEVAL_SET(&tv2, 0, STEP_INTERVAL * 3); | |
464 word = mb_progm_next_word(progm, &tv1, &tv2); | |
465 CU_ASSERT(word != NULL); | |
466 acts[0] = mb_dummy_new(0, &logcnt, logs, word); | |
467 CU_ASSERT(acts[0] != NULL); | |
468 | |
469 MB_TIMEVAL_SET(&tv1, 1, STEP_INTERVAL * 4 / 3); | |
470 MB_TIMEVAL_SET(&tv2, 0, STEP_INTERVAL / 3); | |
471 word = mb_progm_next_word(progm, &tv1, &tv2); | |
472 CU_ASSERT(word != NULL); | |
473 acts[1] = mb_dummy_new(1, &logcnt, logs, word); | |
474 CU_ASSERT(acts[1] != NULL); | |
475 | |
476 MB_TIMEVAL_SET(&tv1, 1, STEP_INTERVAL * 2); | |
477 MB_TIMEVAL_SET(&tv2, 0, STEP_INTERVAL * 3); | |
478 word = mb_progm_next_word(progm, &tv1, &tv2); | |
479 CU_ASSERT(word != NULL); | |
480 acts[2] = mb_dummy_new(2, &logcnt, logs, word); | |
481 CU_ASSERT(acts[2] != NULL); | |
482 | |
483 MB_TIMEVAL_SET(&now, 0, 0); | |
1019
1a3cc22ee1bd
Fix testcase of animate.c for mb_timer_man_t
Thinker K.F. Li <thinker@codemud.net>
parents:
1017
diff
changeset
|
484 mb_progm_start(progm, timer_man, &now); |
50 | 485 |
486 r = mb_tman_next_timeout(tman, &now, &tmo_after); | |
487 CU_ASSERT(r == 0); | |
488 CU_ASSERT(MB_TIMEVAL_SEC(&tmo_after) == 1 && | |
489 MB_TIMEVAL_USEC(&tmo_after) == 0); | |
490 | |
491 /* 1.0s */ | |
492 MB_TIMEVAL_ADD(&now, &tmo_after); | |
493 mb_tman_handle_timeout(tman, &now); | |
494 CU_ASSERT(logcnt == 1); | |
495 | |
496 r = mb_tman_next_timeout(tman, &now, &tmo_after); | |
497 CU_ASSERT(r == 0); | |
498 CU_ASSERT(MB_TIMEVAL_SEC(&tmo_after) == 0 && | |
499 MB_TIMEVAL_USEC(&tmo_after) == STEP_INTERVAL); | |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
332
diff
changeset
|
500 |
50 | 501 /* 1.1s */ |
502 MB_TIMEVAL_ADD(&now, &tmo_after); | |
503 mb_tman_handle_timeout(tman, &now); | |
504 CU_ASSERT(logcnt == 4); | |
505 | |
506 r = mb_tman_next_timeout(tman, &now, &tmo_after); | |
507 CU_ASSERT(r == 0); | |
508 CU_ASSERT(MB_TIMEVAL_SEC(&tmo_after) == 0 && | |
509 MB_TIMEVAL_USEC(&tmo_after) == STEP_INTERVAL); | |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
332
diff
changeset
|
510 |
50 | 511 /* 1.2s */ |
512 MB_TIMEVAL_ADD(&now, &tmo_after); | |
513 mb_tman_handle_timeout(tman, &now); | |
514 CU_ASSERT(logcnt == 6); | |
515 | |
516 r = mb_tman_next_timeout(tman, &now, &tmo_after); | |
517 CU_ASSERT(r == 0); | |
518 CU_ASSERT(MB_TIMEVAL_SEC(&tmo_after) == 0 && | |
519 MB_TIMEVAL_USEC(&tmo_after) == STEP_INTERVAL); | |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
332
diff
changeset
|
520 |
50 | 521 /* 1.3s */ |
522 MB_TIMEVAL_ADD(&now, &tmo_after); | |
523 mb_tman_handle_timeout(tman, &now); | |
524 CU_ASSERT(logcnt == 8); | |
525 | |
526 r = mb_tman_next_timeout(tman, &now, &tmo_after); | |
527 CU_ASSERT(r == 0); | |
528 CU_ASSERT(MB_TIMEVAL_SEC(&tmo_after) == 0 && | |
529 MB_TIMEVAL_USEC(&tmo_after) == STEP_INTERVAL); | |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
332
diff
changeset
|
530 |
50 | 531 /* 1.4s */ |
532 MB_TIMEVAL_ADD(&now, &tmo_after); | |
533 mb_tman_handle_timeout(tman, &now); | |
534 CU_ASSERT(logcnt == 9); | |
535 | |
536 r = mb_tman_next_timeout(tman, &now, &tmo_after); | |
537 CU_ASSERT(r == 0); | |
538 CU_ASSERT(MB_TIMEVAL_SEC(&tmo_after) == 0 && | |
539 MB_TIMEVAL_USEC(&tmo_after) == STEP_INTERVAL); | |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
332
diff
changeset
|
540 |
50 | 541 /* 1.5s */ |
542 MB_TIMEVAL_ADD(&now, &tmo_after); | |
543 mb_tman_handle_timeout(tman, &now); | |
544 CU_ASSERT(logcnt == 10); | |
545 | |
546 r = mb_tman_next_timeout(tman, &now, &tmo_after); | |
547 CU_ASSERT(r == -1); | |
548 | |
549 mb_progm_free(progm); | |
1019
1a3cc22ee1bd
Fix testcase of animate.c for mb_timer_man_t
Thinker K.F. Li <thinker@codemud.net>
parents:
1017
diff
changeset
|
550 mb_timer_man_free(&tman_timer_factory, timer_man); |
50 | 551 } |
552 | |
553 CU_pSuite get_animate_suite(void) { | |
554 CU_pSuite suite; | |
555 | |
556 suite = CU_add_suite("Suite_animate", NULL, NULL); | |
557 if(suite == NULL) | |
558 return NULL; | |
559 | |
560 CU_ADD_TEST(suite, test_animate_words); | |
822
586e50f82c1f
Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents:
332
diff
changeset
|
561 |
50 | 562 return suite; |
563 } | |
564 | |
565 #endif /* UNITTEST */ |