Update texture.cpp

Swap texture for missing texture if it couldn't be loaded.

src/types/texture.cpp

@@ -1,12 +1,13 @@
 #include <types/texture.h>
 #include <SOIL/SOIL.h>
+#include <iostream>
 
 void Texture::load(const char* file) {
     id = SOIL_load_OGL_texture(file, SOIL_LOAD_AUTO, SOIL_CREATE_NEW_ID, SOIL_FLAG_MIPMAPS | SOIL_FLAG_INVERT_Y);
 
     if (id == 0)
     {
-        printf("Couldn't Load Texture: '%s'\n", SOIL_last_result());
-        exit(0);
+        std::cerr << "Couldn't Load Texture: " << file << std::endl;
+        load("assets/textures/missing.png");
     }
 }