/* -----------------------------------------------------------------------------
	GSFramework
	Copyright 2001-2013 Emmanuel Julien. All Rights Reserved.
----------------------------------------------------------------------------- */


		#include "ui/ui_sprite.h"
		#include "ui/ui_ace_manager.h"
		#include "core/render_resource_factory.h"
		#include "core/camera.h"

		using namespace GS;
		using namespace GS::S2D;


//------------------------------------------------------------------------------
void				Sprite::RenderSetup(Core::ResourceFactories *f)
{
	if	((render_data = new RenderData))
		if	(f && f->render)
			if	(!texture.IsEmpty())
				render_data->texture = f->render->LoadTexture(texture);
}
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
bool				Sprite::ExecCommand(ACE::Command *cmd, float dt)
{
	float k = dt / cmd->duration_left;

	switch (cmd->code)
	{
		case ACE_toalpha:
			opacity = Types::Clamp(opacity + (cmd->parm[0] - opacity) * k);
			return true;

		case ACE_toposition:
			position.x += (cmd->parm[0] - position.x) * k;
			position.y += (cmd->parm[1] - position.y) * k;
			SetPosition(position.x, position.y);
			return true;

		case ACE_toscale:
			scale.x += (cmd->parm[0] - scale.x) * k;
			scale.y += (cmd->parm[1] - scale.y) * k;
			return true;

		case ACE_toangle:
			angle += (Units::Deg(cmd->parm[0]) - angle) * k;
			SetRotation(angle);
			return true;
	}
	return ACE::Unit::ExecCommand(cmd, dt);
}
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
Sprite::Sprite()
{
	opacity = 1;

	uv_origin.Set(0, 0);

	type = Type_Sprite;
	event_table = new EventTable;
}
//------------------------------------------------------------------------------