From 8a0e4c830fea4ffa3eaaed370be3b2256cfa925a Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Mon, 22 Mar 2021 17:07:46 -0400
Subject: db_tileset_new(): New function

---
(limited to 'src/map.c')

diff --git a/src/map.c b/src/map.c
index 123491b..3e7c0e3 100644
--- a/src/map.c
+++ b/src/map.c
@@ -24,18 +24,22 @@
 #include "defs.h"
 #include "dirs.h"
 #include "map.h"
+#include "tileset.h"
 #include "output.h"
 #include "xml.h"
 
 struct db_map {
-	int   w;
-	int   h;
-	int   tw;
-	int   th;
-	Uint8 bg_r;
-	Uint8 bg_g;
-	Uint8 bg_b;
-	int   fr;
+	char              *game_id;
+	int                w;
+	int                h;
+	int                tw;
+	int                th;
+	Uint8              bg_r;
+	Uint8              bg_g;
+	Uint8              bg_b;
+	int                fr;
+	struct db_tileset *tileset_head;
+	struct db_tileset *tileset_tail;
 };
 
 static char *
@@ -207,6 +211,8 @@ _db_tmx_map_el_start(void *pv, const char *name, const char **attr)
 {
 	XML_Parser     p;
 	struct db_map *map;
+	int            firstgid;
+	char          *source;
 
 	db_dbg("    <%s> (map child)", name);
 
@@ -217,7 +223,19 @@ _db_tmx_map_el_start(void *pv, const char *name, const char **attr)
 		db_xml_node_push(p, map, _db_tmx_property_start,
 				_db_tmx_properties_end, NULL);
 	} else if (db_xml_check_tag(name, "tileset")) {
-		/* TODO: attr */
+		db_xml_get_int_attr(p, attr, "firstgid", &firstgid, 1);
+		db_xml_get_string_attr(p, attr, "source", &source, 1);
+		db_dbg("        Tileset: <%s>", source);
+		map->tileset_tail = db_tileset_new(map->game_id, source,
+				firstgid, map->tileset_tail);
+		if (map->tileset_head == NULL) {
+			map->tileset_head = map->tileset_tail;
+		}
+		free(source);
+		if (map->tileset_tail == NULL) {
+			XML_StopParser(p, XML_FALSE);
+			return;
+		}
 		db_xml_node_push(p, map, _db_tmx_invalid_start,
 				_db_tmx_tileset_end, NULL);
 	} else if (db_xml_check_tag(name, "layer")) {
@@ -336,8 +354,16 @@ db_map_new(const char *game_id, const char *level_id)
 		return NULL;
 	}
 
+	map->game_id = strdup(game_id);
+	if (map->game_id == NULL) {
+		db_err("Failed to allocate memory");
+		free(map);
+		return NULL;
+	}
+
 	p = XML_ParserCreate(NULL);
 	if (p == NULL) {
+		free(map->game_id);
 		free(map);
 		return NULL;
 	}
@@ -349,6 +375,7 @@ db_map_new(const char *game_id, const char *level_id)
 		db_xml_node_pop(p);
 		XML_ParserFree(p);
 		free(path);
+		free(map->game_id);
 		free(map);
 		return NULL;
 	}
@@ -358,6 +385,7 @@ db_map_new(const char *game_id, const char *level_id)
 		db_xml_node_pop(p);
 		XML_ParserFree(p);
 		free(path);
+		free(map->game_id);
 		free(map);
 		return NULL;
 	}
@@ -368,6 +396,7 @@ db_map_new(const char *game_id, const char *level_id)
 		XML_ParserFree(p);
 		free(path);
 		fclose(fp);
+		free(map->game_id);
 		free(map);
 		return NULL;
 	}
@@ -386,6 +415,7 @@ db_map_new(const char *game_id, const char *level_id)
 		db_xml_node_pop(p);
 		XML_ParserFree(p);
 		fclose(fp);
+		free(map->game_id);
 		free(map);
 		return NULL;
 	}
--
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