220 lines
7.7 KiB
C++
220 lines
7.7 KiB
C++
/*
|
||
olcPGEX_SplashScreen.h
|
||
|
||
+-------------------------------------------------------------+
|
||
| OneLoneCoder Pixel Game Engine Extension |
|
||
| Splash Screen v1.0 |
|
||
+-------------------------------------------------------------+
|
||
|
||
NOTE: UNDER ACTIVE DEVELOPMENT - THERE ARE BUGS/GLITCHES
|
||
|
||
What is this?
|
||
~~~~~~~~~~~~~
|
||
This extension produces an animated splashscreen and copyright notice
|
||
at the beginning of a PGE application, for the purposes of remaining
|
||
OLC-3 compliant should it be ambiguous in your deployment.
|
||
|
||
License (OLC-3)
|
||
~~~~~~~~~~~~~~~
|
||
|
||
Copyright 2018 - 2024 OneLoneCoder.com
|
||
|
||
Redistribution and use in source and binary forms, with or without
|
||
modification, are permitted provided that the following conditions
|
||
are met:
|
||
|
||
1. Redistributions or derivations of source code must retain the above
|
||
copyright notice, this list of conditions and the following disclaimer.
|
||
|
||
2. Redistributions or derivative works in binary form must reproduce
|
||
the above copyright notice. This list of conditions and the following
|
||
disclaimer must be reproduced in the documentation and/or other
|
||
materials provided with the distribution.
|
||
|
||
3. Neither the name of the copyright holder nor the names of its
|
||
contributors may be used to endorse or promote products derived
|
||
from this software without specific prior written permission.
|
||
|
||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||
HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
||
Links
|
||
~~~~~
|
||
YouTube: https://www.youtube.com/javidx9
|
||
Discord: https://discord.gg/WhwHUMV
|
||
Twitter: https://www.twitter.com/javidx9
|
||
Twitch: https://www.twitch.tv/javidx9
|
||
GitHub: https://www.github.com/onelonecoder
|
||
Homepage: https://www.onelonecoder.com
|
||
|
||
Author
|
||
~~~~~~
|
||
David Barr, aka javidx9, <20>OneLoneCoder 2019, 2020, 2021, 2022
|
||
|
||
Revisions:
|
||
1.00: Initial Release
|
||
*/
|
||
|
||
#pragma once
|
||
|
||
#include "olcPixelGameEngine.h"
|
||
|
||
namespace olc
|
||
{
|
||
class SplashScreen : public olc::PGEX
|
||
{
|
||
public:
|
||
SplashScreen();
|
||
|
||
protected:
|
||
virtual void OnAfterUserCreate() override;
|
||
virtual bool OnBeforeUserUpdate(float& fElapsedTime) override;
|
||
|
||
private:
|
||
olc::Renderable spr;
|
||
std::vector<std::pair<olc::vf2d, olc::vf2d>> vBoom;
|
||
olc::vf2d vScale;
|
||
olc::vf2d vPosition;
|
||
float fParticleTime = 0.0f;
|
||
float fAspect = 0.0f;
|
||
bool bComplete = false;
|
||
};
|
||
|
||
|
||
}
|
||
|
||
#ifdef OLC_PGEX_SPLASHSCREEN
|
||
#undef OLC_PGEX_SPLASHSCREEN
|
||
|
||
namespace olc
|
||
{
|
||
SplashScreen::SplashScreen() : olc::PGEX(true)
|
||
{
|
||
}
|
||
|
||
void SplashScreen::OnAfterUserCreate()
|
||
{
|
||
const char logo[] =
|
||
"000000000000000000000000000000000000000000000000000000000000000000005"
|
||
"EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEED1EE"
|
||
"EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEED5EEE"
|
||
"EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE@E@000"
|
||
"0000000000000000000000000000000000000000000000000000000000001E1D:ZZZZ"
|
||
"ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ1D5BZZZZZZ"
|
||
"ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ5@E:P0002Z0"
|
||
"02ZZX000000000000ZP0000000000000000000000000000ZX000Z002XE1DX?o`o:Poo"
|
||
"800SooaE5@E1ED5BX?ol5E@E0E1ED?oo5@E1ED5DE1D5E@ZQEEBPEE2QD5BSooclZ?olQ"
|
||
"AB?oo5DEEDEEDE:SooaEEAE5DEEDoolEADEEDEAE5AEEBZ5EE:5EE:5@E:?oo?bXoob55"
|
||
"8o3lEAEEAD5ADZ?oo5@E5EEAD5Cl01E5AD5AE5DE5@E:X01DXEEDXE1DXo3lo:Sl0800S"
|
||
"ooaE1ED5EE5BXo00EEDEEE5EE?oo5EE5EE5DEEDEEDZQEEBQD5BQD5BSl?cl0?`0ZZZ?o"
|
||
"o5D5E@EEDE03loaEEAEEDEEDoolEED5EDEAEEAEEBZ5EE:5@E:5@E:?oo?oloob008o00"
|
||
"EAEEAD01EE?co5EE5EEAD03l01DE@05AE5AE5@0:XE000EEDXE1DXooloocoo8DDSlZQE"
|
||
"5EE5EE5EDoolE1DE4E5EE?oo5AE5EE5DE5DEEDZQEEAAEEBQD5BPoo3oo3olQAB?bZ5DE"
|
||
"1D5EDEE@ooaD5AD1D5EDoolE1DEE@EAD5@EEBZ5EE51ED:5@E:P000000020080:X0000"
|
||
"00000000000000000000000000000000000:X0000002XE1DZZZZZZZZZZZZZZZZZZZZZ"
|
||
"ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZQD5@ZZZZZZZZZZZZZZZZZZZZZZ"
|
||
"ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZX5@E@00000000000000000000000"
|
||
"00000000000000000000000000000000000000001E1EEEEEEEEEEEEEEEEEEEEEEEEEE"
|
||
"EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEED5EEEEEEEEEEEEEEEEEEEEEEEEEEE"
|
||
"EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE@5EEEEEEEEEEEEEEEEEEEEEEEEEEEE"
|
||
"EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEED0000000000000000000000000000000"
|
||
"0000000000000000000000000000000000000";
|
||
|
||
spr.Create(203, 24);
|
||
int px = 0, py = 0;
|
||
for (size_t b = 0; b < 1624; b += 4)
|
||
{
|
||
uint32_t sym1 = (uint32_t)logo[b + 0] - 48;
|
||
uint32_t sym2 = (uint32_t)logo[b + 1] - 48;
|
||
uint32_t sym3 = (uint32_t)logo[b + 2] - 48;
|
||
uint32_t sym4 = (uint32_t)logo[b + 3] - 48;
|
||
uint32_t r = sym1 << 18 | sym2 << 12 | sym3 << 6 | sym4;
|
||
|
||
for (int i = 0; i < 12; i++)
|
||
{
|
||
olc::Pixel p = olc::RED;
|
||
switch ((r & 0xC00000) >> 22)
|
||
{
|
||
case 0: p = olc::Pixel(0, 0, 0, 255); break;
|
||
case 1: p = olc::Pixel(255, 255, 255, 255); break;
|
||
case 2: p = olc::Pixel(255, 120, 26, 255); break;
|
||
case 3: p = olc::Pixel(79, 193, 255, 255); break;
|
||
}
|
||
spr.Sprite()->SetPixel(px, py, p);
|
||
if (++px == 203) { py++; px = 0; }
|
||
r <<= 2;
|
||
}
|
||
}
|
||
|
||
spr.Decal()->Update();
|
||
vBoom.resize(spr.Sprite()->width * spr.Sprite()->height);
|
||
vScale = { float(pge->ScreenWidth()) / 500.0f, float(pge->ScreenWidth()) / 500.0f };
|
||
fAspect = float(pge->ScreenWidth()) / float(pge->ScreenHeight());
|
||
vPosition = olc::vf2d(
|
||
(250 - spr.Sprite()->width) / 2.0f,
|
||
(250 - spr.Sprite()->height) / 2.0f / fAspect);
|
||
for (int y = 0; y < spr.Sprite()->height; y++)
|
||
for (int x = 0; x < spr.Sprite()->width; x++)
|
||
vBoom[y * spr.Sprite()->width + x] = std::make_pair(
|
||
vPosition + olc::vf2d(x, y),
|
||
olc::vf2d(
|
||
(float(rand()) / float(RAND_MAX)) * 10.0f - 5.0f,
|
||
(float(rand()) / float(RAND_MAX)) * 10.0f - 5.0f)
|
||
);
|
||
}
|
||
|
||
bool SplashScreen::OnBeforeUserUpdate(float& fElapsedTime)
|
||
{
|
||
if (bComplete) return false;
|
||
|
||
fParticleTime += fElapsedTime;
|
||
|
||
for (int y = 0; y < spr.Sprite()->height; y++)
|
||
for (int x = 0; x < spr.Sprite()->width; x++)
|
||
{
|
||
|
||
|
||
if (fParticleTime < 1.0f)
|
||
{
|
||
|
||
}
|
||
else if (fParticleTime < 2.0f)
|
||
{
|
||
vBoom[y * spr.Sprite()->width + x].first =
|
||
olc::vf2d(
|
||
(250 - spr.Sprite()->width) / 2.0f + float(x),
|
||
(250 - spr.Sprite()->height) / 2.0f / fAspect + float(y)
|
||
) +
|
||
olc::vf2d(
|
||
(float(rand()) / float(RAND_MAX)) * 0.5f - 0.25f,
|
||
(float(rand()) / float(RAND_MAX)) * 0.5f - 0.25f);
|
||
}
|
||
else if(fParticleTime < 5.0f)
|
||
{
|
||
vBoom[y * spr.Sprite()->width + x].first += vBoom[y * spr.Sprite()->width + x].second * fElapsedTime * 20.0f;
|
||
}
|
||
else
|
||
{
|
||
bComplete = true;
|
||
}
|
||
|
||
pge->DrawPartialDecal(vScale * vBoom[y * spr.Sprite()->width + x].first * 2.0f, spr.Decal(), olc::vf2d(x, y), { 1, 1 }, vScale * 2.0f, olc::PixelF(1.0f, 1.0f, 1.0f, std::min(1.0f, std::max(4.0f - fParticleTime, 0.0f))));
|
||
}
|
||
|
||
olc::vi2d vSize = pge->GetTextSizeProp("Copyright ` OneLoneCoder.com 2024");
|
||
pge->DrawStringPropDecal(olc::vf2d(float(pge->ScreenWidth()/2) - vSize.x/2, float(pge->ScreenHeight()) - vSize.y * 3.0f), "Copyright ` OneLoneCoder.com 2024", olc::PixelF(1.0f, 1.0f, 1.0f, 0.5f), olc::vf2d(1.0, 2.0f));
|
||
return true;
|
||
}
|
||
|
||
}
|
||
|
||
#endif |