\hypertarget{test_forces_8c-example}{}\section{test\+\_\+forces.\+c}

\begin{DoxyCodeInclude}
\textcolor{preprocessor}{#ifdef HAVE\_CONFIG\_H}
\textcolor{preprocessor}{# include <config.h>}
\textcolor{preprocessor}{#endif}

\textcolor{preprocessor}{#include "ephysics\_test.h"}

\textcolor{keyword}{static} \textcolor{keywordtype}{void}
\_update\_object\_cb(\textcolor{keywordtype}{void} *data \_\_UNUSED\_\_, \hyperlink{group__EPhysics__Body_gaf39ad724f8a2f81f9139c63263900bf1}{EPhysics\_Body} *body, \textcolor{keywordtype}{void} *event\_info \_\_UNUSED\_\_)
\{
   \textcolor{keywordtype}{double} x, y, z, torque, vx, vy, vz, va;

   \hyperlink{group__EPhysics__Body_ga7209e650176e0612efb2a2cc2af0ec27}{ephysics\_body\_evas\_object\_update}(body);
   \hyperlink{group__EPhysics__Body_gaa4ff8dc0e1edefd2ad6a52361ff23edd}{ephysics\_body\_forces\_get}(body, &x, &y, &z);
   \hyperlink{group__EPhysics__Body_ga7d494e105a7f3a16e658b36ff00e8f17}{ephysics\_body\_torques\_get}(body, NULL, NULL, &torque);
   \hyperlink{group__Eina__File__Group_gae8924623ca601364965e3d88fb7f40fa}{DBG}(\textcolor{stringliteral}{"Body %p, fx: %lf, fy: %lf, fz: %lf, torque: %lf"}, body, x, y, z,
       torque);

   \hyperlink{group__EPhysics__Body_ga45dadf9123da25dd007b6c458f86d589}{ephysics\_body\_linear\_velocity\_get}(body, &vx, &vy, &vz);
   \hyperlink{group__EPhysics__Body_ga4aa2211390aefa191a13639a672f21e8}{ephysics\_body\_angular\_velocity\_get}(body, NULL, NULL, &va);
   \hyperlink{group__Eina__File__Group_gae8924623ca601364965e3d88fb7f40fa}{DBG}(\textcolor{stringliteral}{"Body %p, vx: %lf, vy: %lf, vz: %lf, va: %lf"}, body, vx, vy, vz, va);
\}

\textcolor{keyword}{static} \textcolor{keywordtype}{void}
\_world\_populate(Test\_Data *test\_data)
\{
   \hyperlink{group__EPhysics__Body_gaf39ad724f8a2f81f9139c63263900bf1}{EPhysics\_Body} *box\_body1, *box\_body2;
   \hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object} *box1, *box2;

   box1 = elm\_image\_add(test\_data->win);
   elm\_image\_file\_set(
      box1, PACKAGE\_DATA\_DIR \textcolor{stringliteral}{"/"} EPHYSICS\_TEST\_THEME \textcolor{stringliteral}{".edj"}, \textcolor{stringliteral}{"blue-cube"});
   \hyperlink{group__Evas__Font__Group_ga02da8091bbac768b8e86c7b74b2a94f9}{evas\_object\_move}(box1, 80, FLOOR\_Y - 200);
   \hyperlink{group__Evas__Font__Group_ga21e8604c0e4a93e469bff4bd069e82b5}{evas\_object\_resize}(box1, 70, 70);
   \hyperlink{group__Evas__Object__Group__Basic_ga9cbc13661584e49fb9d9cdab514a1eeb}{evas\_object\_show}(box1);
   test\_data->evas\_objs = \hyperlink{group__Eina__List__Group_ga92ec14d1a1040a361c4d8cd0ab7b0ecc}{eina\_list\_append}(test\_data->evas\_objs, box1);

   box\_body1 = \hyperlink{group__EPhysics__Body_gaf8f30587da7453114397d64dd9704d7f}{ephysics\_body\_box\_add}(test\_data->world);
   \hyperlink{group__EPhysics__Body_ga39cb9e95bbe1d097926a09365c501db3}{ephysics\_body\_evas\_object\_set}(box\_body1, box1, 
      \hyperlink{group__Eina__Types__Group_ga05c12dacc8b4058994df842b41be85fc}{EINA\_TRUE});
   \hyperlink{group__EPhysics__Body_gada176f4748a4c2fc4ba2042021ea7067}{ephysics\_body\_event\_callback\_add}(box\_body1, 
      \hyperlink{group__EPhysics__Body_gga904d0d1462e71c1f32cb27f540b5277cacb2363cd59bc8642e74ad916c6658e0a}{EPHYSICS\_CALLBACK\_BODY\_UPDATE},
                                    \_update\_object\_cb, NULL);
   \hyperlink{group__EPhysics__Body_ga731c9a6443f7c4294fce23fc1287b778}{ephysics\_body\_restitution\_set}(box\_body1, 0.7);
   \hyperlink{group__EPhysics__Body_ga986d45060bf6ba1689a56889a2bcabce}{ephysics\_body\_friction\_set}(box\_body1, 0);
   \hyperlink{group__EPhysics__Body_ga5fe14931bd89326182bdf021d84ec40c}{ephysics\_body\_force\_apply}(box\_body1, 60, 0, 0, 0, 10, 0);
   test\_data->bodies = \hyperlink{group__Eina__List__Group_ga92ec14d1a1040a361c4d8cd0ab7b0ecc}{eina\_list\_append}(test\_data->bodies, box\_body1);

   box2 = elm\_image\_add(test\_data->win);
   elm\_image\_file\_set(
      box2, PACKAGE\_DATA\_DIR \textcolor{stringliteral}{"/"} EPHYSICS\_TEST\_THEME \textcolor{stringliteral}{".edj"}, \textcolor{stringliteral}{"purple-cube"});
   \hyperlink{group__Evas__Font__Group_ga02da8091bbac768b8e86c7b74b2a94f9}{evas\_object\_move}(box2, 80, FLOOR\_Y - 100);
   \hyperlink{group__Evas__Font__Group_ga21e8604c0e4a93e469bff4bd069e82b5}{evas\_object\_resize}(box2, 70, 70);
   \hyperlink{group__Evas__Object__Group__Basic_ga9cbc13661584e49fb9d9cdab514a1eeb}{evas\_object\_show}(box2);
   test\_data->evas\_objs = \hyperlink{group__Eina__List__Group_ga92ec14d1a1040a361c4d8cd0ab7b0ecc}{eina\_list\_append}(test\_data->evas\_objs, box2);

   box\_body2 = \hyperlink{group__EPhysics__Body_gaf8f30587da7453114397d64dd9704d7f}{ephysics\_body\_box\_add}(test\_data->world);
   \hyperlink{group__EPhysics__Body_ga39cb9e95bbe1d097926a09365c501db3}{ephysics\_body\_evas\_object\_set}(box\_body2, box2, 
      \hyperlink{group__Eina__Types__Group_ga05c12dacc8b4058994df842b41be85fc}{EINA\_TRUE});
   \hyperlink{group__EPhysics__Body_gada176f4748a4c2fc4ba2042021ea7067}{ephysics\_body\_event\_callback\_add}(box\_body2, 
      \hyperlink{group__EPhysics__Body_gga904d0d1462e71c1f32cb27f540b5277cacb2363cd59bc8642e74ad916c6658e0a}{EPHYSICS\_CALLBACK\_BODY\_UPDATE},
                                    \_update\_object\_cb, NULL);
   \hyperlink{group__EPhysics__Body_ga731c9a6443f7c4294fce23fc1287b778}{ephysics\_body\_restitution\_set}(box\_body2, 0.7);
   \hyperlink{group__EPhysics__Body_ga986d45060bf6ba1689a56889a2bcabce}{ephysics\_body\_friction\_set}(box\_body2, 0);
   \hyperlink{group__EPhysics__Body_ga2134702db807dc4f7dc604d72e5b73db}{ephysics\_body\_central\_force\_apply}(box\_body2, 60, 0, 0);
   test\_data->bodies = \hyperlink{group__Eina__List__Group_ga92ec14d1a1040a361c4d8cd0ab7b0ecc}{eina\_list\_append}(test\_data->bodies, box\_body2);
   test\_data->data = box\_body2;
\}

\textcolor{keyword}{static} \textcolor{keywordtype}{void}
\_restart(\textcolor{keywordtype}{void} *data, \hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object} *obj \_\_UNUSED\_\_, \textcolor{keyword}{const} \textcolor{keywordtype}{char} *emission \_\_UNUSED\_\_, \textcolor{keyword}{const} \textcolor{keywordtype}{char} *
      source \_\_UNUSED\_\_)
\{
   Test\_Data *test\_data = data;

   \hyperlink{group__Eina__File__Group_gae8924623ca601364965e3d88fb7f40fa}{DBG}(\textcolor{stringliteral}{"Restart pressed"});
   test\_clean(test\_data);
   \_world\_populate(test\_data);
\}

\textcolor{keywordtype}{void}
test\_forces(\textcolor{keywordtype}{void} *data \_\_UNUSED\_\_, \hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object} *obj \_\_UNUSED\_\_, \textcolor{keywordtype}{void} *event\_info \_\_UNUSED\_\_)
\{
   \hyperlink{group__EPhysics__Body_gaf39ad724f8a2f81f9139c63263900bf1}{EPhysics\_Body} *boundary;
   \hyperlink{group__EPhysics__World_ga83c0d22744748525aa2dac11726c58e6}{EPhysics\_World} *world;
   Test\_Data *test\_data;

   \textcolor{keywordflow}{if} (!\hyperlink{group__EPhysics_gaca8fc170d73b3f688349cc4dbaf219fd}{ephysics\_init}())
     \textcolor{keywordflow}{return};

   test\_data = test\_data\_new();
   test\_win\_add(test\_data, \textcolor{stringliteral}{"Forces"}, \hyperlink{group__Eina__Types__Group_ga05c12dacc8b4058994df842b41be85fc}{EINA\_TRUE});
   elm\_object\_signal\_emit(test\_data->layout, \textcolor{stringliteral}{"borders,show"}, \textcolor{stringliteral}{"ephysics\_test"});
   elm\_layout\_signal\_callback\_add(test\_data->layout, \textcolor{stringliteral}{"restart"}, \textcolor{stringliteral}{"test-theme"},
                                  \_restart, test\_data);

   world = \hyperlink{group__EPhysics__World_ga108e2d7df8c81321b8d5bde8497f0d45}{ephysics\_world\_new}();
   \hyperlink{group__EPhysics__World_gaabf8abaf9c41b0c1e5daa4acf3df0356}{ephysics\_world\_render\_geometry\_set}(world, 50, 40, -50,
                                      WIDTH - 100, FLOOR\_Y - 40, DEPTH);
   test\_data->world = world;

   boundary = \hyperlink{group__EPhysics__Body_gac5fc5a1817ac81e2f1fcdcd8908614f2}{ephysics\_body\_bottom\_boundary\_add}(test\_data->world);
   \hyperlink{group__EPhysics__Body_ga731c9a6443f7c4294fce23fc1287b778}{ephysics\_body\_restitution\_set}(boundary, 1);
   \hyperlink{group__EPhysics__Body_ga986d45060bf6ba1689a56889a2bcabce}{ephysics\_body\_friction\_set}(boundary, 0);

   boundary = \hyperlink{group__EPhysics__Body_ga2a3e40784ef30f15d5d7e9f1f2a814b3}{ephysics\_body\_top\_boundary\_add}(test\_data->world);
   \hyperlink{group__EPhysics__Body_ga731c9a6443f7c4294fce23fc1287b778}{ephysics\_body\_restitution\_set}(boundary, 1);
   \hyperlink{group__EPhysics__Body_ga986d45060bf6ba1689a56889a2bcabce}{ephysics\_body\_friction\_set}(boundary, 0);

   boundary = \hyperlink{group__EPhysics__Body_ga4ad52252b2537c6f41e14b9135847fe9}{ephysics\_body\_left\_boundary\_add}(test\_data->world);
   \hyperlink{group__EPhysics__Body_ga731c9a6443f7c4294fce23fc1287b778}{ephysics\_body\_restitution\_set}(boundary, 1);
   \hyperlink{group__EPhysics__Body_ga986d45060bf6ba1689a56889a2bcabce}{ephysics\_body\_friction\_set}(boundary, 0);

   boundary = \hyperlink{group__EPhysics__Body_gab7e598db12a5270311c429f0ee12271c}{ephysics\_body\_right\_boundary\_add}(test\_data->world);
   \hyperlink{group__EPhysics__Body_ga731c9a6443f7c4294fce23fc1287b778}{ephysics\_body\_restitution\_set}(boundary, 1);
   \hyperlink{group__EPhysics__Body_ga986d45060bf6ba1689a56889a2bcabce}{ephysics\_body\_friction\_set}(boundary, 0);

   \_world\_populate(test\_data);
   \hyperlink{group__EPhysics__World_ga849f9d794ce5da7bf07f0bfc71aa5b6c}{ephysics\_world\_gravity\_set}(world, 0, 0, 0);
\}
\end{DoxyCodeInclude}
 