(#886) Make RectLayer display the ids

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

diff --git a/src/game/level/level_editor/label_layer.c b/src/game/level/level_editor/label_layer.c
index 22732c895b6e53c9242827bb4fc78305898b13c0..667679995b7960777001d4ee03fa84d34d0de82c 100644 (file)
--- a/src/game/level/level_editor/label_layer.c
+++ b/src/game/level/level_editor/label_layer.c
@@ -1,3 +1,5 @@
+#include <stdio.h>
+
 #include <SDL.h>
 
 #include "system/line_stream.h"
@@ -10,6 +12,7 @@
 #include "label_layer.h"
 #include "dynarray.h"
 #include "color.h"
+#include "game/camera.h"
 
 #define LABEL_LAYER_ID_MAX_SIZE 36
 
@@ -83,7 +86,7 @@ LabelLayer *create_label_layer_from_line_stream(LineStream *line_stream)
     }
 
     size_t n = 0;
-    if (sscanf(line, "%lu", &n) == EOF) {
+    if (sscanf(line, "%zu", &n) == EOF) {
         log_fail("Could not parse amount of labels\n");
         RETURN_LT(label_layer->lt, NULL);
     }
@@ -134,11 +137,30 @@ void destroy_label_layer(LabelLayer *label_layer)
 
 int label_layer_render(const LabelLayer *label_layer,
                        Camera *camera,
-                       float fa)
+                       int active)
 {
     trace_assert(label_layer);
     trace_assert(camera);
-    (void) fa;
+
+    size_t n = dynarray_count(label_layer->ids);
+    Point *positions = dynarray_data(label_layer->positions);
+    Color *colors = dynarray_data(label_layer->colors);
+    char **texts = dynarray_data(label_layer->texts);
+
+    /* TODO(#891): LabelLayer doesn't show the final position of Label after the animation */
+    for (size_t i = 0; i < n; ++i) {
+        if (camera_render_text(
+                camera,
+                texts[i],
+                vec(2.0f, 2.0f),
+                color_scale(
+                    colors[i],
+                    rgba(1.0f, 1.0f, 1.0f, active ? 1.0f : 0.5f)),
+                positions[i]) < 0) {
+            return -1;
+        }
+    }
+
     return 0;
 }
 
@@ -149,6 +171,7 @@ int label_layer_event(LabelLayer *label_layer,
     trace_assert(label_layer);
     trace_assert(event);
     trace_assert(camera);
+    /* TODO(#892): LabelLayer doesn't allow to modify and add labels */
     return 0;
 }
 
@@ -176,3 +199,26 @@ char **labels_layer_texts(const LabelLayer *label_layer)
 {
     return dynarray_data(label_layer->texts);
 }
+
+int label_layer_dump_stream(const LabelLayer *label_layer, FILE *filedump)
+{
+    trace_assert(label_layer);
+    trace_assert(filedump);
+
+    size_t n = dynarray_count(label_layer->ids);
+    char *ids = dynarray_data(label_layer->ids);
+    Point *positions = dynarray_data(label_layer->positions);
+    Color *colors = dynarray_data(label_layer->colors);
+    char **texts = dynarray_data(label_layer->texts);
+
+    fprintf(filedump, "%zd\n", n);
+    for (size_t i = 0; i < n; ++i) {
+        fprintf(filedump, "%s %f %f ",
+                ids + LABEL_LAYER_ID_MAX_SIZE * i,
+                positions[i].x, positions[i].y);
+        color_hex_to_stream(colors[i], filedump);
+        fprintf(filedump, "\n%s\n", texts[i]);
+    }
+
+    return 0;
+}