+ MovDelay[x][y] = 6+RND(40);
+ }
+ else if (element==EL_SCHWEIN)
+ {
+ boolean can_turn_left = FALSE, can_turn_right = FALSE, can_move_on = FALSE;
+ boolean should_turn_left = FALSE, should_turn_right = FALSE;
+ boolean should_move_on = FALSE;
+ int rnd_value = 24;
+ int rnd = RND(rnd_value);
+
+ if (IN_LEV_FIELD(left_x,left_y) &&
+ (IS_FREE(left_x,left_y) || IS_GEM(Feld[left_x][left_y])))
+ can_turn_left = TRUE;
+ if (IN_LEV_FIELD(right_x,right_y) &&
+ (IS_FREE(right_x,right_y) || IS_GEM(Feld[right_x][right_y])))
+ can_turn_right = TRUE;
+ if (IN_LEV_FIELD(move_x,move_y) &&
+ (IS_FREE(move_x,move_y) || IS_GEM(Feld[move_x][move_y])))
+ can_move_on = TRUE;
+
+ if (can_turn_left &&
+ (!can_move_on ||
+ (IN_LEV_FIELD(x+back_dx+left_dx,y+back_dy+left_dy) &&
+ !IS_FREE(x+back_dx+left_dx,y+back_dy+left_dy))))
+ should_turn_left = TRUE;
+ if (can_turn_right &&
+ (!can_move_on ||
+ (IN_LEV_FIELD(x+back_dx+right_dx,y+back_dy+right_dy) &&
+ !IS_FREE(x+back_dx+right_dx,y+back_dy+right_dy))))
+ should_turn_right = TRUE;
+ if (can_move_on &&
+ (!can_turn_left || !can_turn_right ||
+ (IN_LEV_FIELD(x+move_dx+left_dx,y+move_dy+left_dy) &&
+ !IS_FREE(x+move_dx+left_dx,y+move_dy+left_dy)) ||
+ (IN_LEV_FIELD(x+move_dx+right_dx,y+move_dy+right_dy) &&
+ !IS_FREE(x+move_dx+right_dx,y+move_dy+right_dy))))
+ should_move_on = TRUE;
+
+ if (should_turn_left || should_turn_right || should_move_on)
+ {
+ if (should_turn_left && should_turn_right && should_move_on)
+ MovDir[x][y] = (rnd < rnd_value/3 ? left_dir :
+ rnd < 2*rnd_value/3 ? right_dir :
+ old_move_dir);
+ else if (should_turn_left && should_turn_right)
+ MovDir[x][y] = (rnd < rnd_value/2 ? left_dir : right_dir);
+ else if (should_turn_left && should_move_on)
+ MovDir[x][y] = (rnd < rnd_value/2 ? left_dir : old_move_dir);
+ else if (should_turn_right && should_move_on)
+ MovDir[x][y] = (rnd < rnd_value/2 ? right_dir : old_move_dir);
+ else if (should_turn_left)
+ MovDir[x][y] = left_dir;
+ else if (should_turn_right)
+ MovDir[x][y] = right_dir;
+ else if (should_move_on)
+ MovDir[x][y] = old_move_dir;
+ }
+ else if (can_move_on && rnd > rnd_value/8)
+ MovDir[x][y] = old_move_dir;
+ else if (can_turn_left && can_turn_right)
+ MovDir[x][y] = (rnd < rnd_value/2 ? left_dir : right_dir);
+ else if (can_turn_left && rnd > rnd_value/8)
+ MovDir[x][y] = left_dir;
+ else if (can_turn_right && rnd > rnd_value/8)
+ MovDir[x][y] = right_dir;
+ else
+ MovDir[x][y] = back_dir;
+
+ if (!IS_FREE(x+move_xy[MovDir[x][y]].x,y+move_xy[MovDir[x][y]].y) &&
+ !IS_GEM(Feld[x+move_xy[MovDir[x][y]].x][y+move_xy[MovDir[x][y]].y]))
+ MovDir[x][y] = old_move_dir;
+
+ MovDelay[x][y] = 0;
+ }
+ else if (element==EL_DRACHE)
+ {
+ boolean can_turn_left = FALSE, can_turn_right = FALSE, can_move_on = FALSE;
+ int rnd_value = 24;
+ int rnd = RND(rnd_value);
+
+ if (IN_LEV_FIELD(left_x,left_y) && IS_FREE(left_x,left_y))
+ can_turn_left = TRUE;
+ if (IN_LEV_FIELD(right_x,right_y) && IS_FREE(right_x,right_y))
+ can_turn_right = TRUE;
+ if (IN_LEV_FIELD(move_x,move_y) && IS_FREE(move_x,move_y))
+ can_move_on = TRUE;
+
+ if (can_move_on && rnd > rnd_value/8)
+ MovDir[x][y] = old_move_dir;
+ else if (can_turn_left && can_turn_right)
+ MovDir[x][y] = (rnd < rnd_value/2 ? left_dir : right_dir);
+ else if (can_turn_left && rnd > rnd_value/8)
+ MovDir[x][y] = left_dir;
+ else if (can_turn_right && rnd > rnd_value/8)
+ MovDir[x][y] = right_dir;
+ else
+ MovDir[x][y] = back_dir;
+
+ if (!IS_FREE(x+move_xy[MovDir[x][y]].x,y+move_xy[MovDir[x][y]].y))
+ MovDir[x][y] = old_move_dir;
+
+ MovDelay[x][y] = 0;