From 5a63b4c2710732f73caed6fa9fa08fcf1ca7fd44 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Sun, 17 Feb 2013 04:50:18 -0500
Subject: Support layers in maps.

---
(limited to 'src/resources/map.h')

diff --git a/src/resources/map.h b/src/resources/map.h
index 2926aa5..11ba808 100644
--- a/src/resources/map.h
+++ b/src/resources/map.h
@@ -4,8 +4,17 @@
 #include <SDL_stdinc.h>
 #include "resource.h"
 #include "image.h"
-#include "layer.h"
 
+enum layer_id {
+	LAYER_GROUND = 0,
+	LAYER_OBJ_LOW,
+	LAYER_CHAR_BOT,
+	LAYER_OBJ_MID,
+	LAYER_CHAR_TOP,
+	LAYER_OBJ_HIGH,
+	LAYER_WEATHER,
+	LAYERS_MAX
+};
 struct tileset {
 	struct resource res;
 	char *dirname;
@@ -19,6 +28,13 @@ struct map_tileset {
 	int firstgid;
 	struct map_tileset *next;
 };
+struct layer {
+	struct map *map;
+	Uint32 *tiles;
+	char *encoding;
+	char *compression;
+	char *raw_data;
+};
 struct map {
 	struct resource res;
 	char *dirname;
@@ -28,15 +44,14 @@ struct map {
 	int tileheight;
 	struct map_tileset *tilesets_head;
 	struct map_tileset *tilesets_tail;
-	struct layer *layers_head;
-	struct layer *layers_tail;
+	struct layer layers[LAYERS_MAX];
 	Uint8 *collision;
 	int cur_ts_firstgid;
 };
 
 struct map *map_get(const char *path);
 void map_free(struct map *map);
-void map_add_layer(struct map *m, struct layer *l);
 void map_add_tileset(struct map *m, struct tileset *t, int firstgid);
+struct layer *map_get_layer(struct map *m, const char *name);
 
 #endif
--
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