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/*******************************************************************************************
*
* raylib [core] example - Storage save/load values (adapted for HTML5 platform)
*
* This example has been created using raylib 1.4 (www.raylib.com)
* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
*
* Copyright (c) 2014 Ramon Santamaria (@raysan5)
*
********************************************************************************************/
#include "raylib.h"
#if defined(PLATFORM_WEB)
#include <emscripten/emscripten.h>
#endif
//----------------------------------------------------------------------------------
// Global Variables Definition
//----------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
int score = 0;
int hiscore = 0;
int framesCounter = 0;
// NOTE: Storage positions must start with 0, directly related to file memory layout
typedef enum { STORAGE_SCORE = 0, STORAGE_HISCORE } StorageData;
//----------------------------------------------------------------------------------
// Module Functions Declaration
//----------------------------------------------------------------------------------
void UpdateDrawFrame(void); // Update and Draw one frame
//----------------------------------------------------------------------------------
// Main Enry Point
//----------------------------------------------------------------------------------
int main()
{
// Initialization
//--------------------------------------------------------------------------------------
InitWindow(screenWidth, screenHeight, "raylib [core] example - storage save/load values");
#if defined(PLATFORM_WEB)
emscripten_set_main_loop(UpdateDrawFrame, 0, 1);
#else
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
{
UpdateDrawFrame();
}
#endif
// De-Initialization
//--------------------------------------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;
}
void UpdateDrawFrame(void)
{
// Update
//----------------------------------------------------------------------------------
if (IsKeyPressed(KEY_R))
{
score = GetRandomValue(1000, 2000);
hiscore = GetRandomValue(2000, 4000);
}
if (IsKeyPressed(KEY_ENTER))
{
StorageSaveValue(STORAGE_SCORE, score);
StorageSaveValue(STORAGE_HISCORE, hiscore);
}
else if (IsKeyPressed(KEY_SPACE))
{
// NOTE: If requested position could not be found, value 0 is returned
score = StorageLoadValue(STORAGE_SCORE);
hiscore = StorageLoadValue(STORAGE_HISCORE);
}
framesCounter++;
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
DrawText(FormatText("SCORE: %i", score), 280, 130, 40, MAROON);
DrawText(FormatText("HI-SCORE: %i", hiscore), 210, 200, 50, BLACK);
DrawText(FormatText("frames: %i", framesCounter), 10, 10, 20, LIME);
DrawText("Press R to generate random numbers", 220, 40, 20, LIGHTGRAY);
DrawText("Press ENTER to SAVE values", 250, 310, 20, LIGHTGRAY);
DrawText("Press SPACE to LOAD values", 252, 350, 20, LIGHTGRAY);
EndDrawing();
//----------------------------------------------------------------------------------
}
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