Mercurial > MadButterfly
comparison include/mb_redraw_man.h @ 232:527894c2ad39
Add functions for collision test.
- mb_obj_pos_is_in() test if two coords and their descendants are overlaid.
- mb_objs_is_overlay() test if a point is covered by another mb_obj_t.
| author | Thinker K.F. Li <thinker@branda.to> |
|---|---|
| date | Sun, 21 Dec 2008 23:30:00 +0800 |
| parents | 2637519e2bd7 |
| children | 65cabbdd5284 |
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| 231:2637519e2bd7 | 232:527894c2ad39 |
|---|---|
| 163 } while(0) | 163 } while(0) |
| 164 extern int rdman_paint_changed(redraw_man_t *rdman, paint_t *paint); | 164 extern int rdman_paint_changed(redraw_man_t *rdman, paint_t *paint); |
| 165 | 165 |
| 166 extern shape_t *find_shape_at_pos(redraw_man_t *rdman, | 166 extern shape_t *find_shape_at_pos(redraw_man_t *rdman, |
| 167 co_aix x, co_aix y, int *in_stroke); | 167 co_aix x, co_aix y, int *in_stroke); |
| 168 extern int mb_obj_pos_is_in(redraw_man_t *rdman, mb_obj_t *obj, | |
| 169 co_aix x, co_aix y, int *in_stroke); | |
| 170 extern int mb_objs_is_overlay(redraw_man_t *rdman, | |
| 171 mb_obj_t *obj1, mb_obj_t *obj2); | |
| 168 #define rdman_get_ob_factory(rdman) (&(rdman)->ob_factory) | 172 #define rdman_get_ob_factory(rdman) (&(rdman)->ob_factory) |
| 169 #define rdman_get_redraw_subject(rdman) ((rdman)->redraw) | 173 #define rdman_get_redraw_subject(rdman) ((rdman)->redraw) |
| 170 #define rdman_get_root(rdman) ((rdman)->root_coord) | 174 #define rdman_get_root(rdman) ((rdman)->root_coord) |
| 171 | 175 |
| 172 /*! \brief Load sprite dymanicly from the shared object module. | 176 /*! \brief Load sprite dymanicly from the shared object module. |
| 180 /*! \brief Set the search path of dymanic object loading. | 184 /*! \brief Set the search path of dymanic object loading. |
| 181 * | 185 * |
| 182 */ | 186 */ |
| 183 void sprite_set_search_path(char *path); | 187 void sprite_set_search_path(char *path); |
| 184 | 188 |
| 189 | |
| 185 #endif /* __REDRAW_MAN_H_ */ | 190 #endif /* __REDRAW_MAN_H_ */ |