Use position calculate method in rendering individual.

diff --git a/src/ui/drawing_area.c b/src/ui/drawing_area.c
index ee915e941ac47f683f9139c146f3b40375d8c562..8eefe5fc8015349391173c79f18e67c201f21c85 100644 (file)
--- a/src/ui/drawing_area.c
+++ b/src/ui/drawing_area.c
@@ -5,6 +5,7 @@
 
 #include "../debug.h"
 #include "drawing_area.h"
+#include "../math/3d.h"
 #include "../graphics/constants.h"
 #include "../graphics/individual.h"
 #include "../graphics/family.h"
@@ -26,6 +27,8 @@ gboolean drawing_area_draw(GtkWidget *widget, cairo_t *cr, gpointer user_data)
        unsigned int i;
        unsigned int individuals_no;
        unsigned int families_no;
+       struct familia_storage * storage;
+       struct position * pos;
 
        /*** OpenGL BEGIN ***/
        if (!gtk_widget_begin_gl (widget)) {
@@ -38,17 +41,29 @@ gboolean drawing_area_draw(GtkWidget *widget, cairo_t *cr, gpointer user_data)
 
        gluLookAt (camera_pos_x, camera_pos_y, camera_pos_z, 0.0, 0.0, -100.0, 0.0, 1.0, 0.0);
 
-       individuals_no = familia_storage_get_current()->individuals_no;
+       storage = familia_storage_get_current();
+       individuals_no = storage->individuals_no;
 
        for (i = 0; i < individuals_no; i++) {
+               pos = calculate_individual_position(storage->individuals[i]);
+
        glPushMatrix ();
-               glTranslatef(i * (GR_IND_RADIUS + 1), 0, -10);
+               glTranslatef(
+                       (pos != NULL) ? pos->x : 0,
+                       (pos != NULL) ? pos->y : 0,
+                       (pos != NULL) ? pos->z : -10
+               );
                glColor3f (1.0, 1.0, 1.0);
                graphics_render_individual();
        glPopMatrix ();
+
+               if (pos != NULL) {
+                       free(pos);
+                       pos = NULL;
+               }
        }
 
-       families_no = familia_storage_get_current()->families_no;
+       families_no = storage->families_no;
 
        for (i = 0; i < families_no; i++) {
        glPushMatrix ();