Merge pull request #902 from tsoding/893

[nothing.git] / src / game / level / level_editor / point_layer.c

diff --git a/src/game/level/level_editor/point_layer.c b/src/game/level/level_editor/point_layer.c
index 79e5651fa3de8e0614c7728e603c3bb1e7b4220a..d774f9d85ecf1d44a84c1c9a2b4b18f71c67a0ba 100644 (file)
--- a/src/game/level/level_editor/point_layer.c
+++ b/src/game/level/level_editor/point_layer.c
@@ -363,3 +363,26 @@ const char *point_layer_ids(const PointLayer *point_layer)
     trace_assert(point_layer);
     return dynarray_data(point_layer->ids);
 }
+
+int point_layer_dump_stream(const PointLayer *point_layer,
+                            FILE *filedump)
+{
+    trace_assert(point_layer);
+    trace_assert(filedump);
+
+    size_t n = dynarray_count(point_layer->ids);
+    char *ids = dynarray_data(point_layer->ids);
+    Point *points = dynarray_data(point_layer->points);
+    Color *colors = dynarray_data(point_layer->colors);
+
+    fprintf(filedump, "%ld\n", n);
+    for (size_t i = 0; i < n; ++i) {
+        fprintf(filedump, "%s %f %f ",
+                ids + ID_MAX_SIZE * i,
+                points[i].x, points[i].y);
+        color_hex_to_stream(colors[i], filedump);
+        fprintf(filedump, "\n");
+    }
+
+    return 0;
+}