From 79a34acdc1beff20213f03c326a4aa03c5d47c92 Mon Sep 17 00:00:00 2001
From: Daniel Karbach <daniel.karbach@localhorst.tv>
Date: Tue, 22 Apr 2014 16:30:17 +0200
Subject: [PATCH] resolve data path relative to executable

---
 src/app/SDL.h         | 7 +++++++
 src/graphics/Canvas.h | 4 ++++
 src/orbi.cpp          | 2 +-
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/app/SDL.h b/src/app/SDL.h
index ce116d5..c18f7c2 100644
--- a/src/app/SDL.h
+++ b/src/app/SDL.h
@@ -1,6 +1,8 @@
 #ifndef ORBI_SDL_H_
 #define ORBI_SDL_H_
 
+#include <memory>
+#include <string>
 #include <SDL.h>
 
 
@@ -15,6 +17,11 @@ public:
 	SDL(const SDL &) = delete;
 	SDL &operator =(const SDL &) = delete;
 
+	std::string GetBasePath() const {
+		std::unique_ptr<char, decltype(&SDL_free)> base{SDL_GetBasePath(), &SDL_free};
+		return std::string(base.get());
+	}
+
 };
 
 }
diff --git a/src/graphics/Canvas.h b/src/graphics/Canvas.h
index f399b36..021bced 100644
--- a/src/graphics/Canvas.h
+++ b/src/graphics/Canvas.h
@@ -5,6 +5,7 @@
 #include "Texture.h"
 #include "Vector.h"
 
+#include <string>
 #include <SDL.h>
 
 
@@ -30,6 +31,9 @@ public:
 
 	Texture CreateStaticTexture(Vector<int> size);
 	Texture LoadTexture(const char *file);
+	Texture LoadTexture(const std::string &file) {
+		return LoadTexture(file.c_str());
+	}
 
 	void Copy(Texture &, Vector<int> to);
 	void Copy(Texture &, Rect<int> clip, Vector<int> to);
diff --git a/src/orbi.cpp b/src/orbi.cpp
index f410a40..42ee910 100644
--- a/src/orbi.cpp
+++ b/src/orbi.cpp
@@ -31,7 +31,7 @@ int main(int argc, const char *argv[]) {
 	));
 
 	Tileset tiles(
-		canv.LoadTexture("/home/holy/projects/orbi/data/test-tile.png"),
+		canv.LoadTexture(sdl.GetBasePath() + "../../data/test-tile.png"),
 		Vector<int>(32, 32)
 	);
 
-- 
2.39.2