Fix some issues

CMakeLists.txt

@@ -7,7 +7,7 @@ set(CMAKE_CXX_STANDARD_REQUIRED true)
 
 option(AMY_GOD_DEV "Turn this on if you think you are god" OFF)
 # THis option should be disabled if you use STB_IMAGE in you main project
-set(AMY_BUILD_STB_IMAGE 1)
+set(AMY_BUILD_STB_IMAGE 0)
 set(AMY_BUILD_STB_TRUETYPE 1)
 set(AMY_WITH_MPG123 "Include MP3 Support" CACHE BOOL 1)
 

include/amethyst.hpp

@@ -9,6 +9,7 @@
 #include <amethyst/iron.hpp>
 #include <amethyst/renderer.hpp>
 #include <amethyst/texture.hpp>
+#include <amethyst/utils.hpp>
 
 namespace Amy {
 void RegisterCxxExceptionHandler();
@@ -17,4 +18,3 @@ void RegisterCxxExceptionHandler();
 using Iron = Amy::Iron;
 using C3D = Amy::C3D;
 using GTrace = Amy::GTrace;
-using Utils = Amy::Utils;

include/amethyst/c3d.hpp

@@ -30,6 +30,7 @@ class C3D {
     ivec2 Size() const { return ivec2(pWidth, pHeight); }
     void Clear() { C3D_RenderTargetClear(pTarget, C3D_CLEAR_ALL, 0, 0); }
     void Use() { C3D_FrameDrawOn(pTarget); }
+    C3D_RenderTarget* Ptr() { return pTarget; }
 
    private:
     C3D_RenderTarget* pTarget = nullptr;

source/color.cpp

@@ -3,7 +3,7 @@
 namespace Amy {
 // The Solution of the biggest performance issue
 // A Simple Lookup table
-static const std::map<char, int> HEX_DEC = {
+static const std::unordered_map<char, int> HEX_DEC = {
     {'0', 0},  {'1', 1},  {'2', 2},  {'3', 3},  {'4', 4},  {'5', 5},
     {'6', 6},  {'7', 7},  {'8', 8},  {'9', 9},  {'a', 10}, {'b', 11},
     {'c', 12}, {'d', 13}, {'e', 14}, {'f', 15}, {'A', 10}, {'B', 11},