legoloopinganimpresenter.cpp

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#include "legoloopinganimpresenter.h"
 
#include "anim/legoanim.h"
#include "legocameracontroller.h"
#include "legoworld.h"
#include "mxcompositepresenter.h"
#include "mxdsaction.h"
#include "mxdssubscriber.h"
 
DECOMP_SIZE_ASSERT(LegoLoopingAnimPresenter, 0xc0)
 
// FUNCTION: LEGO1 0x1006caa0
// FUNCTION: BETA10 0x1005223d
void LegoLoopingAnimPresenter::StreamingTickle()
{
    if (m_subscriber->PeekData()) {
        MxStreamChunk* chunk = m_subscriber->PopData();
        m_subscriber->FreeDataChunk(chunk);
    }
 
    if (m_unk0x95) {
        ProgressTickleState(e_done);
        if (m_compositePresenter) {
            if (m_compositePresenter->IsA("LegoAnimMMPresenter")) {
                m_compositePresenter->VTable0x60(this);
            }
        }
    }
    else {
        if (m_action->GetDuration() != -1) {
            if (m_action->GetElapsedTime() > m_action->GetDuration() + m_action->GetStartTime()) {
                m_unk0x95 = TRUE;
            }
        }
    }
}
 
// FUNCTION: LEGO1 0x1006cb40
// FUNCTION: BETA10 0x1005239a
void LegoLoopingAnimPresenter::PutFrame()
{
    MxLong time;
 
    if (m_action->GetStartTime() <= m_action->GetElapsedTime()) {
        time = (m_action->GetElapsedTime() - m_action->GetStartTime()) % m_anim->GetDuration();
    }
    else {
        time = 0;
    }
 
    FUN_1006b9a0(m_anim, time, m_unk0x78);
 
    if (m_unk0x8c != NULL && m_currentWorld != NULL && m_currentWorld->GetCameraController() != NULL) {
        for (MxS32 i = 0; i < m_unk0x94; i++) {
            if (m_unk0x8c[i] != NULL) {
                MxMatrix mat(m_unk0x8c[i]->GetLocal2World());
 
                Vector3 pos(mat[0]);
                Vector3 dir(mat[1]);
                Vector3 up(mat[2]);
                Vector3 und(mat[3]);
 
                float possqr = sqrt(pos.LenSquared());
                float dirsqr = sqrt(dir.LenSquared());
                float upsqr = sqrt(up.LenSquared());
 
                up = und;
 
                up -= m_currentWorld->GetCameraController()->GetWorldLocation();
                dir /= dirsqr;
                pos.EqualsCross(dir, up);
                pos.Unitize();
                up.EqualsCross(pos, dir);
                pos *= possqr;
                dir *= dirsqr;
                up *= upsqr;
 
                m_unk0x8c[i]->FUN_100a58f0(mat);
                m_unk0x8c[i]->VTable0x14();
            }
        }
    }
}