StreetView.cpp

Go to the documentation of this file.

#include "Instrument.h"
#include "../Bus.h"
#include "../Viewscreen/Viewscreen.h"

StreetView::StreetView(int prmX, int prmY, float prmXScale, float prmYScale, Bus* prmBus, Logger* prmLogger, DeviceObject* prmDevice, std::vector<Font*> prmFonts) :
        Instrument(prmX, prmY, prmXScale, prmYScale, prmBus, prmLogger, prmDevice, prmFonts)
{
        logger->AddToCallStack("StreetView::ctor");
        defaultFont = 1;

        width = 137.0f;
        height = 64.0f;

        cityMap = new Sprite(logger, pDevice, "Textures/Instruments/citymap.dds", prmX, prmY, 0.0f, 0, 0, 2048, 2048, 0xFFFFFFFF);
        airplane = new Sprite(logger, pDevice, "Textures/Instruments/icon-vehicle.png", prmX + static_cast<int>(width * 0.5f - 3.5f), prmY + static_cast<int>(height * 0.5f - 3.5f), 0.1f, 0, 0, 7, 15, 0xFFFFFFFF);
        navTarget = new Sprite(logger, pDevice, "Textures/Instruments/navtarget.png", prmX, prmY, 0.2f, 0, 0, 7, 7, 0xFFFFFFFF);
}

void StreetView::Render()
{
        cityMap->Draw();

        airplane->Draw();

        navTarget->Draw();
}

void StreetView::FrameMove(float fElapsed)
{

        const float lnguv = (static_cast<float>(newdepthpos.u) / static_cast<float>(depthFloorResolutionC) + (static_cast<float>(bus->tcp.u) - 519.0f))*2048.0f*0.3333333f;
        const float latuv = (static_cast<float>(newdepthpos.v) / static_cast<float>(depthFloorResolutionC) + (static_cast<float>(bus->tcp.v) - 1101.0f))*2048.0f*0.3333333f;

        // so mag is 1 at 10km scale ... but that is actually 138/2048 or 0.673828125km across, 0.3369140625 from the center to edge
        cityMap->mag = 10.0f / bus->MapScaleInnerRingKm;
        RECT rect;
        rect.top = static_cast<long>(latuv - 0.5f * height / cityMap->mag);
        rect.left = static_cast<long>(lnguv - 0.5f * width / cityMap->mag);
        rect.right = static_cast<long>(lnguv + 0.5f * width / cityMap->mag);
        rect.bottom = static_cast<long>(latuv + 0.5f * height / cityMap->mag);
        cityMap->SetRectangle(rect.top, rect.left, rect.right, rect.bottom);
        cityMap->Update();

        airplane->rotate = -D3DXToRadian(bus->HeadingTrueDegrees);
        airplane->Update();

        // so we sin and cos based on insthdg and clamp to coords
        const float f_temp = bus->TargetDistanceKm * cityMap->mag / 0.3369140625f * cosf(D3DXToRadian(mark)); // forces it on ground plane
        D3DXVECTOR2 result;
        result.x = width * 0.5f - 3.5f + width * 0.5f*sinf(D3DXToRadian(bus->HeadingTrueDegrees + bear))* f_temp;
        result.y = height * 0.5f - 3.5f - height * 0.5f*cosf(D3DXToRadian(bus->HeadingTrueDegrees + bear))* f_temp;

        if (result.x < -3.0f)
                result.x = -3.0f;
        else if (result.x > width - 5)
                result.x = width - 5;
        if (result.y < -3.0f)
                result.y = -3.0f;
        else if (result.y > height - 4)
                result.y = height - 4;
        navTarget->SetLocation(static_cast<int>(x + result.x), static_cast<int>(y + result.y));
        navTarget->Update();
}