#include "precompiled.h"

#include "MessageHandler.h"
#include "../GameLoop.h"

#include "renderer/Renderer.h"
#include "gui/GUI.h"
#include "ps/Game.h"
#include "ps/Loader.h"

extern int g_xres, g_yres;

extern void Init_(int argc, char** argv, bool setup_gfx);
extern void Shutdown_();


namespace AtlasMessage {


void fCommandString_init(IMessage*)
{
	oglInit();
	Init_(g_GameLoop->argc, g_GameLoop->argv, false);

	// Set attributes for the game:
	g_GameAttributes.m_MapFile = L""; // start without a map
	for (int i=1; i<8; ++i) 
		g_GameAttributes.GetSlot(i)->AssignLocal();

	g_Game = new CGame();
	PSRETURN ret = g_Game->StartGame(&g_GameAttributes);
	assert(ret == PSRETURN_OK);
	LDR_NonprogressiveLoad();
	ret = g_Game->ReallyStartGame();
	assert(ret == PSRETURN_OK);
}
REGISTER(CommandString_init);


void fCommandString_shutdown(IMessage*)
{
	Shutdown_();
}
REGISTER(CommandString_shutdown);


void fCommandString_exit(IMessage*)
{
	g_GameLoop->running = false;
}
REGISTER(CommandString_exit);


void fCommandString_render_enable(IMessage*)
{
	g_GameLoop->rendering = true;
}
REGISTER(CommandString_render_enable);


void fCommandString_render_disable(IMessage*)
{
	g_GameLoop->rendering = false;
}
REGISTER(CommandString_render_disable);

//////////////////////////////////////////////////////////////////////////

void fSetContext(IMessage* msg)
{
	mSetContext* cmd = static_cast<mSetContext*>(msg);
	// TODO: portability
	wglMakeCurrent(cmd->hdc, cmd->hglrc);
	g_GameLoop->currentDC = cmd->hdc;
}
REGISTER(SetContext);


void fResizeScreen(IMessage* msg)
{
	mResizeScreen* cmd = static_cast<mResizeScreen*>(msg);
	g_xres = cmd->width;
	g_yres = cmd->height;
	if (g_xres == 0) g_xres = 1; // avoid GL errors caused by invalid sizes
	if (g_yres == 0) g_yres = 1;
	SViewPort vp;
	vp.m_X = vp.m_Y = 0;
	vp.m_Width = g_xres;
	vp.m_Height = g_yres;
	g_Renderer.SetViewport(vp);
	g_GUI.UpdateResolution();
}
REGISTER(ResizeScreen);

}