usbloadergx/source/libwiigui/gui_diskcover.cpp

#include "gui_diskcover.h"


GuiDiskCover::GuiDiskCover() {
    deg_beta=0.0;
    eff_step=0;
//	spin_angle = 0;
    spin_speedup = 1.0;
    spin_up = false;
}
GuiDiskCover::GuiDiskCover(GuiImageData *Disk) : GuiImage(Disk) {
    deg_beta=0.0;
    eff_step=0;
//	spin_angle = 0;
    spin_speedup = 1.0;
    spin_up = false;
}
GuiDiskCover::~GuiDiskCover() {
}

void GuiDiskCover::SetBeta(f32 beta) {
    deg_beta=beta;
}
void GuiDiskCover::SetBetaRotateEffect(f32 beta, u16 step) {
    eff_beta = beta/(f32)step;
    eff_step = step;
}
bool GuiDiskCover::GetBetaRotateEffect() {
    return eff_step != 0;
}

void GuiDiskCover::SetSpin(bool Up) {
    spin_up = Up;
}

void Menu_DrawDiskCover(f32 xpos, f32 ypos, f32 zpos, u16 width, u16 height, u16 distance,u8 data[],
                        f32 deg_alpha, f32 deg_beta, f32 scaleX, f32 scaleY, u8 alpha, bool shadow);
void Menu_DrawDiskCoverShadow(f32 xpos, f32 ypos, f32 zpos, u16 width, u16 height, u16 distance,u8 data[],
                              f32 deg_alpha, f32 deg_beta, f32 scaleX, f32 scaleY, u8 alpha, bool shadow);

void GuiDiskCover::Draw() {
    LOCK(this);
    if (!image || !this->IsVisible())
        return;
    float currScale = this->GetScale();
//	Menu_DrawDiskCoverShadow(this->GetLeft(), this->GetTop(), 190, width, height, 40, image, imageangle, deg_beta, widescreen ? currScale*0.8 : currScale, currScale, this->GetAlpha(), true);
    Menu_DrawDiskCover(this->GetLeft(), this->GetTop(), 50, width, height, 55, image, imageangle, deg_beta, widescreen ? currScale*0.8 : currScale, currScale, 64, true);
    Menu_DrawDiskCover(this->GetLeft(), this->GetTop(), 50, width, height, 55, image, imageangle, deg_beta, widescreen ? currScale*0.8 : currScale, currScale, this->GetAlpha(), false);

    if (eff_step) {
        deg_beta += eff_beta;
        eff_step--;
    }
    GuiImage::imageangle += spin_speedup;
    while (GuiImage::imageangle >= 360.0) GuiImage::imageangle -= 360.0;

    if (spin_up) {
        if (spin_speedup < 11) // speed up
            spin_speedup += 0.20;
    } else {
        if (spin_speedup > 1)
            spin_speedup -=0.05; //slow down
    }

    this->UpdateEffects();
}