convert map

1 files changed, 46 insertions, 5 deletions

diff --git a/src/main.c b/src/main.c
index 09341a9..f584c92 100644
--- a/src/main.c
+++ b/src/main.c
@@ -25,11 +25,52 @@
 	(void)s##_size
 
 static int
-process_map(const char *word, cJSON *json)
+process_tilelayer(cJSON *json)
 {
-	(void)word, (void)json;
-	fprintf(stderr, "process_map TODO\n");
-	return -1;
+	JSON_GET_STRING(json, name);
+	JSON_GET(json, opacity);
+	JSON_GET(json, visible);
+	JSON_GET_ARRAY(json, data);
+	printf("{\"%s\",%f,%d,(const unsigned int[]){",
+	       name->valuestring, opacity->valuedouble,
+	       cJSON_IsTrue(visible));
+	cJSON *tile;
+	cJSON_ArrayForEach(tile, data)
+		printf("%d,", tile->valueint);
+	printf("}},");
+	return 0;
+}
+
+static int
+process_map(const char *word, const char *path, cJSON *json)
+{
+	JSON_GET(json, width);
+	JSON_GET(json, height);
+	JSON_GET(json, tilewidth);
+	JSON_GET(json, tileheight);
+	JSON_GET_ARRAY(json, layers);
+
+	int numlayers = 0;
+	cJSON *layer;
+	cJSON_ArrayForEach(layer, layers) {
+		JSON_GET_STRING(layer, type);
+		numlayers += (strcmp(type->valuestring, "tilelayer") == 0);
+	}
+
+	printf("#include \"tiled2c.h\"\n"
+	       "const Tiled2cMap %s={\"%s\",%d,%d,%d,%d,"
+	       "%d,(const Tiled2cLayer[]){",
+	       word, path, width->valueint, height->valueint,
+	       tilewidth->valueint, tileheight->valueint, numlayers);
+	cJSON_ArrayForEach(layer, layers) {
+		JSON_GET_STRING(layer, type);
+		if (strcmp(type->valuestring, "tilelayer") == 0 &&
+		    process_tilelayer(layer) < 0)
+			return -1;
+	}
+	printf("},/*TODO: objects*/0,(const Tiled2cObject[]){");
+	printf("}};\n");
+	return 0;
 }
 
 static int
@@ -164,7 +205,7 @@ process(const char *path, const char *name)
 	const char *const type_s = cJSON_GetStringValue(type);
 	switch (type_s[0]) {
 		case 'm': /* map */
-			if (process_map(name, json) < 0)
+			if (process_map(name, path, json) < 0)
 				goto process_panic;
 			break;
 		case 't': /* tileset */