Files
wagic/projects/mtg/src/MenuItem.cpp

113 lines
3.1 KiB
C++

#include "PrecompiledHeader.h"
#include "MenuItem.h"
#include "Translate.h"
#include "WResourceManager.h"
MenuItem::MenuItem(int id, WFont *font, string text, float x, float y, JQuad * _off, JQuad * _on, const char * particle,
JQuad * particleTex, bool hasFocus) :
JGuiObject(id), mFont(font), mX(x), mY(y)
{
mText = _(text);
updatedSinceLastRender = 1;
mParticleSys = NEW hgeParticleSystem(WResourceManager::Instance()->RetrievePSI(particle, particleTex));
mParticleSys->MoveTo(mX, mY);
mHasFocus = hasFocus;
lastDt = 0.001f;
mScale = 1.0f;
mTargetScale = 1.0f;
onQuad = _on;
offQuad = _off;
if (hasFocus)
Entering();
}
void MenuItem::Render()
{
JRenderer * renderer = JRenderer::GetInstance();
if (mHasFocus)
{
PIXEL_TYPE start = ARGB(46,255,255,200);
if (mParticleSys)
start = mParticleSys->info.colColorStart.GetHWColor();
PIXEL_TYPE colors[] = { ARGB(0,0,0,0), start, ARGB(0,0,0,0), start, };
renderer->FillRect(255, 0, SCREEN_WIDTH - 155, SCREEN_HEIGHT, colors);
// set additive blending
renderer->SetTexBlend(BLEND_SRC_ALPHA, BLEND_ONE);
mParticleSys->Render();
// set normal blending
renderer->SetTexBlend(BLEND_SRC_ALPHA, BLEND_ONE_MINUS_SRC_ALPHA);
mFont->SetColor(ARGB(255,255,255,255));
onQuad->SetColor(ARGB(70,255,255,255));
renderer->RenderQuad(onQuad, SCREEN_WIDTH, SCREEN_HEIGHT / 2, 0, 8, 8);
onQuad->SetColor(ARGB(255,255,255,255));
mFont->DrawString(mText.c_str(), SCREEN_WIDTH / 2, 20 + 3 * SCREEN_HEIGHT / 4, JGETEXT_CENTER);
renderer->RenderQuad(onQuad, mX, mY, 0, mScale, mScale);
}
else
{
renderer->RenderQuad(offQuad, mX, mY, 0, mScale, mScale);
}
updatedSinceLastRender = 0;
}
void MenuItem::Update(float dt)
{
updatedSinceLastRender = 1;
lastDt = dt;
if (mScale < mTargetScale)
{
mScale += 8.0f * dt;
if (mScale > mTargetScale)
mScale = mTargetScale;
}
else if (mScale > mTargetScale)
{
mScale -= 8.0f * dt;
if (mScale < mTargetScale)
mScale = mTargetScale;
}
mParticleSys->Update(dt);
}
void MenuItem::Entering()
{
mParticleSys->Fire();
mHasFocus = true;
mTargetScale = 1.3f;
}
bool MenuItem::Leaving(JButton key)
{
mParticleSys->Stop(true);
mHasFocus = false;
mTargetScale = 1.0f;
return true;
}
bool MenuItem::ButtonPressed()
{
return true;
}
MenuItem::~MenuItem()
{
if (mParticleSys)
delete mParticleSys;
}
ostream& MenuItem::toString(ostream& out) const
{
return out << "MenuItem ::: mHasFocus : " << mHasFocus << " ; mFont : " << mFont << " ; mText : " << mText << " ; mX,mY : "
<< mX << "," << mY << " ; updatedSinceLastRender : " << updatedSinceLastRender << " ; lastDt : " << lastDt
<< " ; mScale : " << mScale << " ; mTargetScale : " << mTargetScale << " ; onQuad : " << onQuad
<< " ; offQuad : " << offQuad << " ; mParticleSys : " << mParticleSys;
}