Angelscript/samples/game/source/main.cpp

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2021-04-12 18:25:02 +00:00
#include <iostream> // cout
#include <stdio.h>
#include <angelscript.h>
#ifdef _MSC_VER
#include <crtdbg.h> // debugging routines
#endif
#include "gamemgr.h"
#include "scriptmgr.h"
using namespace std;
CScriptMgr *scriptMgr = 0;
CGameMgr *gameMgr = 0;
int main(int argc, char **argv)
{
#ifdef _MSC_VER
// Detect memory leaks
_CrtSetDbgFlag(_CRTDBG_LEAK_CHECK_DF|_CRTDBG_ALLOC_MEM_DF);
_CrtSetReportMode(_CRT_ASSERT,_CRTDBG_MODE_FILE);
_CrtSetReportFile(_CRT_ASSERT,_CRTDBG_FILE_STDERR);
// Use _CrtSetBreakAlloc(n) to find a specific memory leak
#endif
int r;
// Make sure the game is being executed with the correct working directory
// At the very least there should be a 'player.as' script for controlling the
// player character.
FILE *f = fopen("player.as", "r");
if( f == 0 )
{
cout << "The game is not executed in the correct location. Make sure you set the working directory to the path where the 'player.as' script is located." << endl;
cout << endl;
cout << "Press enter to exit." << endl;
char buf[10];
cin.getline(buf, 10);
return -1;
}
fclose(f);
// Initialize the game manager
gameMgr = new CGameMgr();
// Initialize the script manager
scriptMgr = new CScriptMgr();
r = scriptMgr->Init();
if( r < 0 )
{
delete scriptMgr;
delete gameMgr;
return r;
}
// Start a new game
r = gameMgr->StartGame();
if( r < 0 )
{
cout << "Failed to initialize the game. Please verify the script errors." << endl;
cout << endl;
cout << "Press enter to exit." << endl;
char buf[10];
cin.getline(buf, 10);
return -1;
}
// Let the game manager handle the game loop
gameMgr->Run();
// Uninitialize the game manager
if( gameMgr )
{
delete gameMgr;
gameMgr = 0;
}
// Uninitialize the script manager
if( scriptMgr )
{
delete scriptMgr;
scriptMgr = 0;
}
return r;
}