ppsspp/Core/Dialog/PSPDialog.cpp

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// Copyright (c) 2012- PPSSPP Project.
// This program 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, version 2.0 or later versions.
// 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 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official git repository and contact information can be found at
// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
#include "../Util/PPGeDraw.h"
#include "PSPDialog.h"
#include "ChunkFile.h"
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#include "i18n/i18n.h"
#define FADE_TIME 1.0
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const float FONT_SCALE = 0.55f;
PSPDialog::PSPDialog() : status(SCE_UTILITY_STATUS_SHUTDOWN)
, lastButtons(0)
, buttons(0)
{
}
PSPDialog::~PSPDialog() {
}
PSPDialog::DialogStatus PSPDialog::GetStatus()
{
PSPDialog::DialogStatus retval = status;
if (status == SCE_UTILITY_STATUS_SHUTDOWN)
status = SCE_UTILITY_STATUS_NONE;
if (status == SCE_UTILITY_STATUS_INITIALIZE)
status = SCE_UTILITY_STATUS_RUNNING;
return retval;
}
void PSPDialog::StartDraw()
{
PPGeBegin();
PPGeDrawRect(0, 0, 480, 272, CalcFadedColor(0x20000000));
}
void PSPDialog::EndDraw()
{
PPGeEnd();
}
int PSPDialog::Shutdown(bool force)
{
status = SCE_UTILITY_STATUS_SHUTDOWN;
return 0;
}
void PSPDialog::StartFade(bool fadeIn_)
{
isFading = true;
fadeTimer = 0;
fadeIn = fadeIn_;
}
void PSPDialog::UpdateFade()
{
if(isFading)
{
fadeTimer += 1.0f/30.0f; // Probably need a more real value of delta time
if(fadeTimer < FADE_TIME)
{
if(fadeIn)
fadeValue = (u32) (fadeTimer / FADE_TIME * 255);
else
fadeValue = 255 - (u32) (fadeTimer / FADE_TIME * 255);
}
else
{
fadeValue = (fadeIn?255:0);
isFading = false;
if(!fadeIn)
{
status = SCE_UTILITY_STATUS_FINISHED;
}
}
}
}
u32 PSPDialog::CalcFadedColor(u32 inColor)
{
u32 alpha = inColor >> 24;
alpha = alpha * fadeValue / 255;
return (inColor & 0x00FFFFFF) | (alpha << 24);
}
int PSPDialog::Update()
{
return 0;
}
void PSPDialog::DoState(PointerWrap &p)
{
auto s = p.Section("PSPDialog", 1);
if (!s)
return;
p.Do(status);
p.Do(lastButtons);
p.Do(buttons);
p.Do(fadeTimer);
p.Do(isFading);
p.Do(fadeIn);
p.Do(fadeValue);
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p.Do(okButtonImg);
p.Do(cancelButtonImg);
p.Do(okButtonFlag);
p.Do(cancelButtonFlag);
}
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pspUtilityDialogCommon *PSPDialog::GetCommonParam()
{
// FIXME
return 0;
}
bool PSPDialog::IsButtonPressed(int checkButton)
{
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return !isFading && !(lastButtons & checkButton) && (buttons & checkButton);
}
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void PSPDialog::DisplayButtons(int flags)
{
I18NCategory *d = GetI18NCategory("Dialog");
float x1 = 183.5f, x2 = 261.5f;
if (GetCommonParam()->buttonSwap == 1) {
x1 = 261.5f;
x2 = 183.5f;
}
if (flags & DS_BUTTON_OK) {
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PPGeDrawImage(okButtonImg, x2, 258, 11.5f, 11.5f, 0, CalcFadedColor(0x80000000));
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PPGeDrawImage(okButtonImg, x2, 256, 11.5f, 11.5f, 0, CalcFadedColor(0xFFFFFFFF));
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PPGeDrawText(d->T("Enter"), x2 + 15.5f, 254, PPGE_ALIGN_LEFT, FONT_SCALE, CalcFadedColor(0x80000000));
PPGeDrawText(d->T("Enter"), x2 + 14.5f, 252, PPGE_ALIGN_LEFT, FONT_SCALE, CalcFadedColor(0xFFFFFFFF));
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}
if (flags & DS_BUTTON_CANCEL) {
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PPGeDrawText(d->T("Back"), x1 + 15.5f, 254, PPGE_ALIGN_LEFT, FONT_SCALE, CalcFadedColor(0x80000000));
PPGeDrawText(d->T("Back"), x1 + 14.5f, 252, PPGE_ALIGN_LEFT, FONT_SCALE, CalcFadedColor(0xFFFFFFFF));
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PPGeDrawImage(cancelButtonImg, x1, 258, 11.5f, 11.5f, 0, CalcFadedColor(0x80000000));
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PPGeDrawImage(cancelButtonImg, x1, 256, 11.5f, 11.5f, 0, CalcFadedColor(0xFFFFFFFF));
}
}