From 103b5c0eea22b6570ada8ae9200ab069466bd1b3 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Wed, 24 Mar 2021 10:07:47 -0400
Subject: map: Copy the tileset texture to the layer texture

Not the layer texture to the layer texture.  That's just stupid.
---
(limited to 'src/map.c')

diff --git a/src/map.c b/src/map.c
index 7eb789b..40c93a2 100644
--- a/src/map.c
+++ b/src/map.c
@@ -507,7 +507,7 @@ _db_tmx_map_start(void *pv, const char *name, const char **attr)
 
 static int
 _db_map_render_layer(struct db_map *map, struct db_map_layer *layer,
-		SDL_Renderer *renderer, SDL_Texture *texture)
+		SDL_Renderer *renderer)
 {
 	int                i;
 	int                gid;
@@ -553,8 +553,11 @@ _db_map_render_layer(struct db_map *map, struct db_map_layer *layer,
 						tile_rect.w, tile_rect.h,
 						tile_rect.x, tile_rect.y,
 						layer_rect.x, layer_rect.y);
-				if (SDL_RenderCopy(renderer, texture,
-						&tile_rect, &layer_rect) != 0) {
+				if (SDL_RenderCopy(renderer, db_tileset_texture(
+								tileset,
+								renderer),
+							&tile_rect, &layer_rect)
+						!= 0) {
 					db_err("Failed to copy texture (%s)",
 							SDL_GetError());
 					return -1;
@@ -574,16 +577,10 @@ _db_map_render_layer(struct db_map *map, struct db_map_layer *layer,
 SDL_Texture *
 db_map_render(struct db_map *map, SDL_Renderer *renderer)
 {
-	struct db_tileset   *tileset;
 	SDL_Texture         *texture;
 	SDL_Texture         *old_target;
 	struct db_map_layer *layer;
 
-	for (tileset = map->tileset_head; tileset != NULL;
-			tileset = db_tileset_next(tileset)) {
-		db_tileset_create_texture(tileset, renderer);
-	}
-
 	texture = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_RGBA8888,
 			SDL_TEXTUREACCESS_TARGET, map->w, map->h);
 	old_target = SDL_GetRenderTarget(renderer);
@@ -594,7 +591,7 @@ db_map_render(struct db_map *map, SDL_Renderer *renderer)
 	}
 
 	for (layer = map->layer_head; layer != NULL; layer = layer->next) {
-		if (_db_map_render_layer(map, layer, renderer, texture) != 0) {
+		if (_db_map_render_layer(map, layer, renderer) != 0) {
 			return NULL;
 		}
 	}
--
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