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* Add optional 3d panorama background

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This commit is contained in:
iProgramInCpp
2023-08-11 00:13:06 +03:00
parent 27a0057886
commit d1de430d14
11 changed files with 172 additions and 7 deletions
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112
source/client/gui/Screen.cpp
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@@ -115,6 +115,109 @@ void Screen::charInput(char chr)
textInput->charPressed(chr);
}
static const char* g_panoramaList[] =
{
"gui/background/panorama_0.png",
"gui/background/panorama_1.png",
"gui/background/panorama_2.png",
"gui/background/panorama_3.png",
"gui/background/panorama_4.png",
"gui/background/panorama_5.png",
};
static float g_panoramaAngle = 0.0f;
bool g_bIsMenuBackgroundAvailable = false;
void Screen::renderMenuBackground(float f)
{
if (!g_bIsMenuBackgroundAvailable)
{
renderDirtBackground(0);
return;
}
g_panoramaAngle += float(30.0 * m_pMinecraft->m_fDeltaTime);
// not in 0.8
glDisable(GL_BLEND);
glDisable(GL_CULL_FACE);
glDisable(GL_DEPTH_TEST);
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
gluPerspective(120.0f, 1.0f, 0.05f, 10.0f);
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glLoadIdentity();
glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
glRotatef(180.0f, 1.0f, 0.0f, 0.0f);
glRotatef(Mth::sin((f + g_panoramaAngle) / 400.0f) * 25.0f + 20.0f, 1.0f, 0.0f, 0.0f);
glRotatef(-0.1f * (f + g_panoramaAngle), 0.0f, 1.0f, 0.0f);
for (int i = 0; i < 6; i++)
{
glPushMatrix();
float xm = 0.0f, ym = 0.0f, ang = 0.0f;
switch (i)
{
case 1:
ang = 90.0f;
xm = 0.0f;
ym = 1.0f;
break;
case 2:
ang = 180.0f;
xm = 0.0f;
ym = 1.0f;
break;
case 3:
ang = -90.0f;
xm = 0.0f;
ym = 1.0f;
break;
case 4:
ang = 90.0f;
ym = 0.0f;
xm = 1.0f;
break;
case 5:
ang = -90.0f;
ym = 0.0f;
xm = 1.0f;
break;
}
glRotatef(ang, xm, ym, 0.0f);
m_pMinecraft->m_pTextures->setSmoothing(true);
m_pMinecraft->m_pTextures->setClampToEdge(true);
m_pMinecraft->m_pTextures->loadAndBindTexture(std::string(g_panoramaList[i]));
m_pMinecraft->m_pTextures->setSmoothing(false);
m_pMinecraft->m_pTextures->setClampToEdge(false);
Tesselator& t = Tesselator::instance;
t.begin();
t.vertexUV(-1.0f, -1.0f, 1.0f, 0.0f, 0.0f);
t.vertexUV(+1.0f, -1.0f, 1.0f, 1.0f, 0.0f);
t.vertexUV(+1.0f, +1.0f, 1.0f, 1.0f, 1.0f);
t.vertexUV(-1.0f, +1.0f, 1.0f, 0.0f, 1.0f);
t.draw();
glPopMatrix();
}
glMatrixMode(GL_PROJECTION);
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
glEnable(GL_BLEND);
glEnable(GL_CULL_FACE);
glEnable(GL_DEPTH_TEST);
fillGradient(0, 0, m_width, m_height, 0x89000000, 0x89FFFFFF);
}
void Screen::mouseClicked(int xPos, int yPos, int d) // d = clicked?
{
if (!d) return;
@@ -167,6 +270,7 @@ void Screen::render(int xPos, int yPos, float unused)
void Screen::tick()
{
g_panoramaAngle++;
}
void Screen::removed()
@@ -255,10 +359,10 @@ void Screen::renderDirtBackground(int unk)
Tesselator& t = Tesselator::instance;
t.begin();
t.color(0x404040);
t.vertexUV(0.0f, float(m_height), 0, 0, float(unk) + float(m_height) / 32.0f);
t.vertexUV(float(m_width), float(m_height), 0, float(unk) + float(m_width) / 32.0f, float(unk) + float(m_height) / 32.0f);
t.vertexUV(float(m_width), 0, 0, float(unk) + float(m_width) / 32.0f, 0);
t.vertexUV(0.0f, 0, 0, 0, 0);
t.vertexUV(0.0f, float(m_height), 0, 0, float(unk) + float(m_height) / 32.0f);
t.vertexUV(float(m_width), float(m_height), 0, float(m_width) / 32.0f, float(unk) + float(m_height) / 32.0f);
t.vertexUV(float(m_width), 0, 0, float(m_width) / 32.0f, float(unk) + 0.0f);
t.vertexUV(0.0f, 0, 0, 0, float(unk) + 0.0f);
t.draw();
}