From 1ec10cdffee8e291329e10d7ea3559806ab9d9b9 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Mon, 02 Aug 2021 16:20:32 -0400
Subject: maze: Set drawing color

---
(limited to 'src')

diff --git a/src/maze.c b/src/maze.c
index dcfa150..e830e01 100644
--- a/src/maze.c
+++ b/src/maze.c
@@ -180,7 +180,8 @@ mf_maze_new(int s, int w, int h)
 }
 
 int
-mf_maze_render(struct mf_maze *m, SDL_Renderer *renderer, int cw)
+mf_maze_render(struct mf_maze *m, SDL_Renderer *renderer, SDL_Color *color,
+		int cw)
 {
 	int e;
 	int x;
@@ -188,6 +189,13 @@ mf_maze_render(struct mf_maze *m, SDL_Renderer *renderer, int cw)
 
 	e = 0;
 
+	if (SDL_SetRenderDrawColor(renderer,
+				color->r, color->g, color->b, color->a) < 0) {
+		SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+				"Couldn't set drawing color: %s",
+				SDL_GetError());
+		e = -1;
+	}
 	for (y = 0; y < m->h; ++y) {
 		for (x = 0; x < m->w; ++x) {
 			if (y < m->h - 1 && mf_maze_is_wall(m, x, y, 0, 1)) {
diff --git a/src/maze.h b/src/maze.h
index 04868a0..895e94e 100644
--- a/src/maze.h
+++ b/src/maze.h
@@ -35,7 +35,8 @@ struct mf_maze *
 mf_maze_new(int s, int w, int h);
 
 int
-mf_maze_render(struct mf_maze *m, SDL_Renderer *renderer, int cw);
+mf_maze_render(struct mf_maze *m, SDL_Renderer *renderer, SDL_Color *color,
+		int cw);
 
 void
 mf_maze_destroy(struct mf_maze **m_p);
--
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