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initial commit. This is icculus version 5542b94cae02a6333845854bbbd1abe0a259f1a4

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fgenesis 2011-08-03 22:05:33 +02:00
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Aquaria/ToolTip.cpp Normal file
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/*
Copyright (C) 2007, 2010 - Bit-Blot
This file is part of Aquaria.
Aquaria is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "ToolTip.h"
#include "DSQ.h"
#include "Game.h"
bool ToolTip::toolTipsOn = true;
ToolTip::ToolTip() : RenderObject()
{
followCamera = 1;
back = new Quad();
back->alphaMod = 0.8;
back->setWidthHeight(50,50);
back->color = 0;
back->renderBorder = true;
back->borderAlpha = 0.2;
back->renderCenter = false;
addChild(back, PM_POINTER);
text = new BitmapText(&dsq->smallFont);
text->alpha = 0.9;
text->setAlign(ALIGN_LEFT);
addChild(text, PM_POINTER);
text->alpha = back->alpha = 0;
areaType = 0;
areaWidth = areaHeight = 0;
required = false;
}
void ToolTip::setText(const std::string &t, const Vector &center, int width)
{
int height = 0;
back->position = center;
text->setWidth(width - 40);
text->setText(t);
height = text->getHeight()+20;
back->setWidthHeight(width, height);
text->position = center - Vector(width,height)*0.5f + Vector(5, 5);
}
void ToolTip::setArea(const Vector &p1, const Vector &p2)
{
areaType = 0;
areaCenter = p1;
areaWidth = p2.x - p1.x;
areaHeight = p2.y - p1.y;
}
void ToolTip::setAreaFromCenter(const Vector &center, int width, int height)
{
areaType = 0;
areaCenter = center - Vector(width*0.5f, height*0.5f);
areaWidth = width;
areaHeight = height;
}
void ToolTip::setCircularAreaFromCenter(const Vector &center, int diameter)
{
areaType = 1;
areaCenter = center;
areaWidth = diameter*0.5f;
}
void ToolTip::onUpdate(float dt)
{
RenderObject::onUpdate(dt);
if (alpha.x == 1)
{
bool in = false;
switch(areaType)
{
case 0:
if (core->mouse.position.x > areaCenter.x && core->mouse.position.x < areaCenter.x + areaWidth)
{
if ((core->mouse.position.y > areaCenter.y && core->mouse.position.y < areaCenter.y + areaHeight))
{
in = true;
}
}
break;
case 1:
if ((core->mouse.position - areaCenter).isLength2DIn(areaWidth))
{
in = true;
}
break;
}
const float t = 0.0;//0.4;//0.05;
if (in && (required || dsq->user.control.toolTipsOn))
{
back->alpha.interpolateTo(1, t);
text->alpha.interpolateTo(1, t);
}
else
{
back->alpha.interpolateTo(0, t);
text->alpha.interpolateTo(0, t);
}
}
}
void ToolTip::render()
{
if (!dsq->game->recipeMenu.on && toolTipsOn)
{
RenderObject::render();
}
}